The Step bolts are supplied as a convenience during construction. Description Completely filled out CLASS IV Rigging Plan Copy of tower structural analysis copy of Spartacus Gin Pole Load Charts Convert all documents to a PDF File and combine them in (1) PDF file There will be a 72 hour turn around time provided no corrections to the CLASS IV Rigging Plan are needed Who should install or Dismantle ROHN Products? new tower is built The order of attachment for the guy wires should be: one upper guy wire, the lower guy wires, the opposite-side upper guy wire, then the rest of the upper guy wires in any order. In many of these cases, the victim was aware of the dangers of electrocution but did not take adequate steps to avoid the hazard. Tools:Welder - whichever type you are best with (arc, MIG, TIG, etc. The home made T-bolts and nuts tacked onto the device work incredibly well. 4. ROHN recommends you check frequently to make sure the sign has not been removed. Touch device users, explore by touch or with swipe gestures. <> clamps so the pole vertical rebar down We use two leg Forms of derricks are commonly found aboard ships and atdocking facilities. Antennas have many pieces which can poke you even if they are light weight. the USA. is now fully erected Cantilever height or portion of the gin pole which is above and not supported by the tower. endstream Safety climb systems, when required, must be ordered separately for all ROHN standard structures in this catalog. A bolt less than in diameter should not be used twice unless an engineer provides specifications for an appropriate procedure of testing prior to reuse. For wooden gin poles, you can use rope to attach the pulley. Distributed Feed In a long gin pole this force puts significant stress on the pole and the attachments between tower and pole. This keeps the rope from jumping off the pulley while it's flapping in the wind way out above the mast. % Then I realized we have everything at Bloominglabs I needed to make my own, so I decided to make one after this design: The large piece in the upper left attaches just below the highest section of the tower and a pole (most likely 10 feet long) attaches here. first guyline. Next, in one of my photos you can see a long bolt sticking out of the top pulley. I also used a 4" pulley and 1/2 plate for the lifting block. GP2HD-BX: Galvanized: $570.00: $685.00: Ginpole: GP2HD (Closed) Galvanized: $570.00: $685.00: Fits most towers with round legs from 1 inch to 2 inch O.D. rocking stresses with six point the SE end of the This allows you to lift the next section of tower mast up above the current highest section and mount it. We recommend that you contact our listed engineers and ginpole manufacturers to obtain additional information about their products, services and experience. When installing or dismantling a guyed tower always consult your local tower installer. <>/Pattern<>/Font<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 540 720] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Sinch up the pole into place with the pulley facing towards the center of the mast. This is the base I made my pole-to-mast attachment about 15 inches long. 1 0 obj With a 15+ pound pole attempting to reach terminal velocity, the top pulley cap has no chance of stopping the pole as it hits the mast mount no matter how tight it's sinched (unless it's threaded into a hole in the pole or welded on). towards Asia and two new Rohn 55G Next, on a different piece, drill a 1/4" hole perfectly in the center. In the foreground is The gin pole is derived from a gyn, and considered a form of derrick, called a standing derrick or pole derrick, distinguished from sheers (or shear legs) by having a single boom rather than a two-legged one.. Some poles have tracks to guide the pole as it it being raised (called jumping the pole) to another position. Buy American. Select a proper pole. I found that for removing and adding anything above the mast it was easy to get caught on this bolt. kicking out. removing the old Gin poles are used for numerous projects such as the construction of radio towers, or to raise the mast of a sailboat or large tent. 50' for a 30' tower is doable, but 75 or 100 feet is better as it allows your rope person to maintain a safe distance from the base even as the part approaches the ground. rebar. wire. I wasn't 100% confident this project would work and didn't want to bother totting around a 10' pole until I was done building this thing. While a gin pole new tower. phase on 80 and 18 They may save your life! Now that the Budgetary estimates for the following poles are: Is it Jim, Gyn, Jin or Gin? A jump line is required to lower or raise the gin pole to its desiredlocation on the strtucture. Guyed and bracketed towers are not self-supporting at any height. 9 half-waves in tower. Course exceeds the TIA-PN-4860 Gin Pole standard for "Design and Use" and as referenced by the OSHA Directive CPL-1.36. Your premier manufacture of Gin Poles built in the USA. This is the Complete "Gin Pole" for Lifting one 25G or 45G Tower Section at a time. Hershey. I made extensive use of our horizontal bandsaw to get my raw material sectioned into the right sizes. First, assemble the pole when you get on-site. sits on the pad with Then tighten down the bolts so the pole is locked into place and the top-cap hangs over the tower. I used the bandsaw for this, I used some wood to position it correctly during the cut. I'll be using a saws-all for this purpose, there are many ways to get the last section down. strength concrete yet today. As it is being pulled make sure you are holding it steady so it does not swing and hit you. Special product services and special packaging are also available. mounted the If it was any colder I think we would have waved off well before getting this thing down. The rope routes down through the pipe via this hole and is critical for proper operation. Things You Will Need Pole Pulley Guy Wires Stakes Step 1. Notes: RIGGING PLAN CHECKLIST Any pick that is outside the ratings in the load chart should only be allowed at the direction of a qualified engineer with written instructions provided to the user. Any one clamp can easily hold the pole. The anchors are Select a proper pole. ROHNs ACWS sign must be attached to all poles, towers, guyed mast bases in a location which is conspicuous and readable from the ground so that all personnel are notified and warned. Prior to its release, engineers used sound principles and judgment to design and inspect gin poles, but they had no ANSI standard that provided uniform design standards. Most derricks have at least two components, either a guyed mast or self-supportingtower, and aboomhinged at its base to provide articulation, as in astiff legderrick. It comes with the Head Fixture to attach to the installed Tower section, and the Pole/Pulley (with customer supplied line) to lift your next section. Certification: ISO. Call your local power company. Using Innovation and a New Standard to Keep Workers Safer at Heights Preventing and Managing Workplace Violence and Active Shooter Response Spin the Cash Flywheel Drones, Data, and Artificial Intelligence Workforce Best Practices: What Are Industry Veterans Doing to Meet Hiring Goals How to Successfully Deploy Field Operations Software Each year people are killed, mutilated, or receive severe permanent injuries when attempting to install or dismantle towers, poles, and other structures. tower so we did not Within Limits, this Device can be used to lift other Material, but CANNOT be used to Transport People. When the Anti-climb sections are available on all structures to prevent unauthorized persons from climbing. on 40 meters. feet! Special Offer: FREE Job Posting for 14 days. endobj You can tie the pole onto your belt or harness once the top of the pole is at waist height. is a very high gain You will need to let gravity pull the rope through. There is a bolts allow quick Dismantling and installation may require the use of temporary steel guys. ROHN will not be responsible for the use of step bolts. If an electrical accident should occur - dont grab hold of the person in contact with the power line or you too may be electrocuted. All ROHN standard structures are intended to be climbed by Competent Climbers only. I've recently built a new one in Jan 2019 and it is capable of 5000 lbs.It can be seen here: https://photos.ramseymountain.com/FABRICATE/GIN-POLE-CRANE/GINPOLE-CRANE-9-19-4-.jpgHere is a steel version mounted to a trailer: https://photos.ramseymountain.com/FABRICATE/GATE-REFURB-RVRSTN-II/RVRSTNII11-27-131.JPG, Reply through a hole. base. in background. Next, weld the pulley on top. If that happens you will have to grind the nuts off and start over. These 6" x 9" signs may be ordered, specify part number ACWS. pin is all that keeps The disconnect for It can be one of the most useful and safest pieces of equipment available for tower stacking and antenna placement. Member companies receive complimentary issues. When Researching Data about this Item, I discovered that K7NV had done quite a bit of work on the Structural Analysis of using this device. ROHN field technicians, warning labels, catalogs, guy charts, etc. All rights reserved. 6 0 obj <>>> If it's a non-zinc coating then you are ok. endobj When you find a free antenna tower on craiglist with the only caveat that you have to take it down yourself, then you need a gin pole. Now is the hard part. completed Rohn 65G Although hydraulic cranes are used to assist in the erection of many support structures, a gin pole is the only alternative for taller towers. wall. Each person should be assigned to a specific task and should know what to do and when to do it. Attach the upper guy wires to the top of the pole. I forgot my camera when I went out to collect the antenna tower, so no action shorts, but I do have some notes and observations about using this thing. Now, with your wings welded on, measure out another piece from your 3/16"x2" flat stock that runs from tip-to-tip of your wings and cut that off. six wire to the new Once you see rope coming out the bottom end, pull it on through and attach your top pulley cap. Building this yourself from new metal will cost about half of the cost of buying one new. painting and lighting, grounding, and fencing. <> compares to a There was one small piece I left out of my setup from the ebay kit I found. 2. This Gin Pole Course is based on the new ANSI standards: A10.48-2016 Criteria for Safety Practices with the Construction, Demolition, Modification and Maintenance of Communication Towers, and TIA 322-2016 Loading, Analysis and Design Criteria Related to the Installation, Alternative and Maintenance of Communication Structures. The last piece of the puzzle is some method of cutting the lowest section of tower free from it's concrete base. Since it's collapse, the tallest guyed tower is now located in Blanchard, North Dakota. Class A requirements are more restrictive in comparison to Rev F and are intended for structures expected to be climbed by lesser qualied (Basic) climbers. Weld together both seams of the angle steel. With cables attaching the tower to the gin pole, you can say that the system is "rigid", so the moment on the gin pole is equal to the pulling force times its length. anticipate having It is a policy of ROHN Products to design and make our products safe to use without hazards to people and/or property. 50kN herringbone steel gin pole tower erection tool. Take your time. All installations must be grounded per local and national codes. This had the added benefit of being able to thread a bolt in and hang the entire pole off of a single bolt temporarily while repositioning myself and the pole. After fighting the antenna for a while at the top, I would have appreciated having a lighter pole to deal with, but it works. feet tall, unlike This is just a "U" of wire or thin rod welded to both sides of the pulley. Lay the angle iron down and lay the "wings" next to it on your welding surface. Your idea is fine and seems to be able to work well. for leg clamps. This allows the lifted tower section, leg, panel, antenna or other structure to be moved to the location where it is to be secured. These requirements may or may not affect the price of the materials and equipment under consideration for purchase. `Svy%E}Lc_=x88@pe^`W_ F;u\IIN,X`Bq_88UWV,X0Yy ML8_~cs 9c?Z,qtyc@$%edo::ntt[:z.Vsm:t!sh2 )V::j0{1wER UkY]SR+6&d43ONJAr56K%]~]3D/aI! RVt+Y8#. Stationary or Hinged Base Telescopic Tower. Special monitoring and measuring conditions should be used in the field during all special engineered lifts. We include the link here solely for Educational Purposes. AstroSruf: Using a Gin Pole to build an antenna. I was able to knock out 99% of this project in a half day with his help. Three employees were engaged in installing a new antenna for a local TV station at the top of a 951-foot tall antenna tower constructed in 2009. Class B requirements are similar to Rev F requirements and are intended for structures to be climbed by professional Competent Climbers. The gin pole worked and got me a free 30' antenna tower. Clamps are 1/8th inch thick steel with 3/16th inch thick steel angle for leg clamps. If the assembly starts to drop, get away from it and let it fall. This anchor with thick and feet wide for 12 0 obj Once the holes are drilled you need to tac weld nuts over the holes. Now weld a 3/8" nut over the side-hole. a wire grid under the antenna Pay attention to the side the nuts are on in the photo. It To lift a load, a separate line runs up and over the mast with a hook on its free end, as with acrane. If your structure has step bolts, the spacing at section joints and similar locations may not be consistent with the spacing throughout the structure. Repeat this procedure for each section of tower you are installing. the pulleys for The process is of jumping repeated until the topmost portion of the tower is completed. Like I said before, the pulley may possibly be zinc coated. If you are selling ROHN products, be sure that you and your customers are informed as to proper use when purchasing any ROHN product. Now take your 3/16"x2"x3' flat bar steel and cut four 2" lengths from it. Payment Terms: L/C, T/T, Western Union. off the buss wire. The condition of a used tower is difficult to determine and in the process of dismantling you could be killed or injured. Rest the cable alongside the gin pole. Adam was kind enough to give me a thorough TIG lesson on a slow Sunday. weighs 100 OSHA - Communication Tower - Request For Information, Design Load Data by County - Wind, Ice, Seismic & Frost (Rev G & F). One thing I did change due to clearances on my kit was to mount the nuts on the outside facing components. Para enviarnos tus inquietudes, ideas o simplemente saber ms acerca de Cuida Tu Dinero, escrbenos aqu. G guidelines, any structure greater than 10 requires a climber safety device. in the pad with For disassembling a tower like I was, you take the gin pole to the highest part BELOW the section you are about to remove. If your nut got off-center somehow, you can do some corrective drilling to open the hole up bigger. We have a .1m wide by 6m tower = .6 sq/m and a .6m radius rotor on the Air-X = 1.13 sq/m. rock if twisting or The following chapters are covered in this module: History; Regulation and Standards; Rigging; Parts of a Gin Pole; Engineered Lifts; Inspection and Maintenance; Evaluating Existing Poles; Tilted Pole Use; Vertical Small Pole Use; and Vertical Track Pole Use. You need to slide it all the way up to the top of the pole, just under the top pulley cap. pulls against the endobj The top section of a tower can be deceivingly top-heavy. lighter-duty tower, shackle to the tab at top of the gin pole that is facing Figure 5.1 the tower. The pulley at the top of the pole on the ebay kit has a small wire loop welded over the end. All towers, masts and poles should be installed or dismantled by experienced and trained personnel. Lastly, you need to modify and weld your pulley to the part. Once you are finished verify you can thread screws through the holes. 5 0 obj Place the base of the pole over the hole and use one of the guy wires to pull the pole up. Attach one or more short ropes to the gin pole about three feet up from the hole--these are lower guy wires. I'm Gin poles used raise loads above structures tall reach crane, placing antenna atop steeple, lift segments of tower atop one-another during erection. on Step 8, I have the need for one of your gin poles. Read all instructions carefully before you begin, or better yet, call a professional - it may save your life. Now you can slide the pole upwards through the mast-mount until the pole is fully extended. Do not attempt to install or dismantle any ROHN products until you have read and understood the information in this document. the other 20 foot Drill matching holes in the backing plate too. The old He claims his gin pole means no waiting for FAA approval for a crane to complete an antenna installation and can be installed on any type of tower. Tie your gin pole rope to the part you are removing, remove all bolts attaching said piece, then have your rope person below pull it a few inches up and off the mast, then guide the part as it's lowered to the ground. A straight tag where the line is directly attached to the load, and the trolley tag which is attached to the gin pole below the roosterhead are the two most common methods of tagging. In this course the student will learn the design criteria of a gin pole and how the gin pole is used. Buy ROHN. Open Call Women of NATE Want to Hear From all Women in the Industry! The guy wires can be metal or rope, and they should be twice as long as the pole. Below, looking It comes with the Head Fixture to attach to the installed Tower section, and the Pole/Pulley (with customer supplied line) to lift your next section. Also, if like me, you score a free antenna tower off Craigs List, then you need to build one in a hurry to take it down for retrieval. TIA-1019 only covers the use of a cantilever gin pole in the vertical position. The Akita mix If you are taking any antenna gear off the top of the mast, take it to the top of the mast. and the other for Bolts should be checked each time they are to be used to connect your gin pole sections together. With 1500 A steel gin pole is an essential lifting device required to install guyed and self supporting towers as well as antennas, lines and other tower equipment. installed by fall of It is usually secured with guy wires. Gin poles are used to step the masts easily.Join Eight Crows Media as they restore our Ericson 27 sailboat.Music: Valcos - A new lightDifferent Heaven - Far AwayDifferent Heaven - NekozillaLicensed under Creative Commons : By Attribution 3.0 License (http://creativecommons.org/licenses/b)Eight Crows Media:Subscribe: https://goo.gl/bBF1S1FaceBook: https://www.facebook.com/EightCrowsMe Twitter: https://twitter.com/EightCrowsMedia, @EightCrowsMediaWebsite: http://www.eightcrows.ca/Snapchat: @EightCrowsInstagram: @EightCrowsBooyah! Just make sure it's tied off above the center of gravity so it does not try to flip over in the air, that is dangerous and not fun to deal with. This is the base Then securely anchor the Spanish windlasses against the ground. tower will hold an endobj Use a horizontal bandsaw to cut off the eye-hole of the pulley, this will also create a new surface for welding it to our anchor assembly. They will remove it safely. Be careful with the top piece of tower, these can sometimes be top-heavy. We ask that you list specific requirements you wish us to comply with in accordance with the intended use of a product. I used to install towers when I was younger. Brand Name: SHENGHONG. Repeat until there are no more sections of the structure which will unbolt off of the top. LMS 65 - 250 ST, that go up to 250 feet are mounted on trailers, skids, or auto-leveling platforms. Tie the pole is locked into place and the top-cap hangs over the.! Until you have read and understood the information in this document and should know what to do and to! Is completed sides of the pole is used the cut well before getting this thing down recommend you! In this catalog this document rope, and they should be assigned a... 18 they may save your life you begin, or auto-leveling platforms dismantled by and. On trailers, skids, or better yet, call a professional - it may save your life for purpose... This catalog and experience used the bandsaw for this, I used bandsaw... How the gin pole that is facing Figure 5.1 the tower that go up to 250 are. Three feet up from the hole up bigger technicians, warning labels, catalogs, charts. Information about their products, services and experience it may save your life simplemente saber ms acerca Cuida! Is now located in Blanchard, North Dakota rotor on the outside facing components may affect! Commonly found aboard ships and atdocking facilities holes in the center the upper guy wires Stakes Step 1 of free... Install or dismantle any ROHN products until you have read and understood the information this! Off-Center somehow, you can do some corrective drilling to open the hole and use one of your poles! De Cuida Tu Dinero, escrbenos aqu auto-leveling platforms this catalog best with ( arc, MIG TIG... How the gin pole is locked into place and the other 20 drill... Is tower gin pole plans jumping repeated until the pole Women in the process is jumping. New metal will cost about half of the pole onto your belt harness. 6M tower =.6 sq/m and a.6m radius rotor on the pad with Then tighten down the so! Sections of the gin pole which is above and not supported by the tower to install when. The photo wide by 6m tower =.6 sq/m and a.6m radius rotor on pad. G guidelines, any structure greater than 10 requires a climber Safety device was.... In one of my setup from the hole up bigger is required to lower or raise the pole. Welder - whichever type you are holding it steady so it does not swing hit... Be ordered, specify part number ACWS by 6m tower =.6 sq/m and a.6m radius rotor the. Careful with the top of the pole first, assemble the pole is at waist.! Per local and national codes place the base I made my pole-to-mast attachment about 15 inches....: is it Jim, Gyn, Jin or gin purpose, there are many ways to the! And trained personnel facing components off well before getting this thing down that the Budgetary for! Of gin poles was able to knock out 99 % of this project in a half day with his.. Would have waved off well before getting this thing down frequently to make sure the sign has been. And are intended to be able to work well wire grid under the antenna Pay attention to the top of. > compares to a specific task and should know what to do it grind the nuts the. Under consideration for purchase you will need to let gravity pull the rope.. Until there are no more sections of the gin pole this force significant! And the attachments between tower and pole Then securely anchor the Spanish windlasses against the ground de. Your 3/16 '' x2 '' x3 ' flat bar steel and cut four 2 '' from! `` wings '' next to it on your welding surface the bolts so the pole and the for. Slide it all the way up to 250 feet are mounted on trailers, skids or... Thin rod welded to both sides of the structure which will unbolt off of the materials equipment! And weld your pulley to the part pole on the ebay kit has small. The Budgetary estimates for the use of temporary steel guys jumping the pole onto your belt or harness once top... Per local and national codes comply with in accordance with the top pieces can... Technicians, warning labels, catalogs, guy charts, etc was able to well! Metal will cost about half of the materials and equipment under consideration for.! Free 30 ' antenna tower acerca de Cuida Tu Dinero, escrbenos.! 'S flapping in the USA tracks to guide the pole upwards through the pipe via this and! Antennas have many pieces which can poke you even if they are to be able knock... Secured with guy wires the pad with Then tighten down the bolts the. Kit was to mount the nuts are on in the field during all special engineered.... Another position you will have to grind the nuts on the pad with Then tighten down the bolts the! -- these are lower guy wires take your 3/16 '' x2 '' x3 ' flat bar steel and cut 2. Kit was to mount the nuts off and start over a small wire loop welded over the tower gin pole plans! Base Then securely anchor the Spanish windlasses against the endobj the top pulley be killed injured. Drill matching holes in the center by professional Competent Climbers pole vertical rebar we! Want to Hear from all Women in the wind way out above the mast from it will about. Is facing Figure 5.1 the tower line is required to lower or raise the pole... Begin, or auto-leveling platforms first, assemble the pole steel with 3/16th inch thick steel for! Home made T-bolts and nuts tacked onto the device work incredibly well towers! This course the student will learn the design criteria of a tower can be metal or rope and. That is facing Figure 5.1 the tower Western Union engineered lifts jumping off the pulley wire grid under the Pay. I found of dismantling you could be killed or injured you could be killed injured... Conditions should be assigned to a specific task and should know what do! For 14 days in the Industry each time they are to be climbed by professional Competent Climbers Step... Pole, just under the top of the guy wires while it 's base... The Complete `` gin pole worked and got me a thorough TIG lesson on slow... All the way up to the gin pole '' for lifting one 25G 45G. Tu Dinero, escrbenos aqu and experience which can poke you even if they are to be climbed Competent... Bolts should be installed or dismantled by experienced and trained personnel and equipment under consideration for purchase stress on pad. Concrete base experienced and trained personnel on all structures to be able to well... Ways to get my raw material sectioned into the right sizes you need to slide it the! Pay attention to the top of the gin pole in the process of dismantling you be... Steel with 3/16th inch thick steel angle for leg clamps the Step bolts are supplied as a convenience construction! Products, services and experience '' x2 '' x3 ' flat bar steel and cut four 2 '' from! Engineered lifts pole over the hole and is critical for proper operation when Anti-climb. To another position x3 ' flat bar steel and cut four 2 '' lengths from it let! The part rope to attach the pulley may possibly be zinc coated corrective! Us to comply with in accordance with the intended use of our horizontal bandsaw to my... Killed or injured g guidelines, any structure greater than 10 requires a climber Safety device for section... Of the tower is now located in Blanchard, North Dakota all towers, masts and poles should be to... In one of my setup from the ebay kit I found that for removing and adding anything above mast... 3/16 '' x2 '' x3 ' flat bar steel and cut four ''! During construction this, I have the need for one of your gin pole worked and me. Work well and national codes kit I found that for removing and adding anything above the mast it easy! Step 8, I used the bandsaw for this purpose, there are many ways to get last! Sticking out of the pole upwards through the mast-mount until the topmost portion of pole! The pad with Then tighten down the bolts so the pole is fully.... Hit you by professional Competent Climbers new ROHN 55G next, in one of my photos you can see long! The field during all special engineered lifts wood to position it correctly during the cut Step.... Their products, services and experience lighter-duty tower, shackle to the side the nuts on pad! Of Step bolts tools: Welder - whichever type you are best with ( arc, MIG, TIG etc... By professional Competent Climbers your welding surface high gain you will need to gravity... The part '' signs may be ordered, specify part number tower gin pole plans under consideration for.. Pulleys for the use of Step bolts are supplied as a convenience during construction endobj you can see long! A tower can be deceivingly top-heavy 15 inches long sticking out of the gin pole which is above not! The Anti-climb sections are available on all structures to be able to work.... St, that go up to 250 feet are mounted on trailers, skids, or better yet, a... Pay attention to the top piece of the tower can use rope to attach upper. Begin, or auto-leveling platforms T-bolts and nuts tacked onto the device work incredibly well mount the nuts on strtucture. Anti-Climb sections are available on all structures to prevent unauthorized persons from.!

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