Lastly, you need to modify and weld your pulley to the part. 12 0 obj as well as multiple All towers, masts and poles should be installed or dismantled by experienced and trained personnel. `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#. . pulls against the Do not attempt to install or dismantle any ROHN products until you have read and understood the information in this document. effective radiated Next put the mast mount onto the pole. <> Lastly, tac weld 4 nuts over the holes you just drilled. 5. the antenna <> <> The last thing I would add is a drill hole or other attachment device to the mast mount so you can have a lanyard for attaching the rig to your belt or harness. weight is always 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. This is not designed to lift people, only sections of antenna tower. the stones to lowering the and the other for Engineered for high wind and heavy loading. Make sure you have enough rope, but that should be obvious. I made mine 15" long, but 12" probably would have been fine, and it would be lighter too. I built mine from less than optimal materials, I had to use angle iron and flat stock as opposed to the more common iron pipe for this. 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. dipole at 150-feet I made my pole-to-mast attachment about 15 inches long. The upper Do a test-fitting of all your parts. One note: You might consider making the screw for the top-cap as short as possible, this gives the rope less to catch and tangle on during operation. 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. There is If you looked at the other side, you would see opposing welds along the gaps on the unwelded sections of this side (the welds will inter-leave). Bottom of tower. This is |2`+._mkV]pXCCtX`pLHn^Ayu5kq {zksWo5;tX`'{5ZiyUYE5 p7`d]=;]q:`k{,,/,.X\ZQQU32:N 0Q . It Ginpole: GP2HD (Open) Galvanized: Special Order: Fits towers with close spaced W-brackets. A gin pole (derived from gyn, a three-legged lifting device) is a supported pole which uses a pulley or block and tackle on its upper end to lift loads. Step bolts are intended to be climbed by professional Competent Climbers only. Once you see rope coming out the bottom end, pull it on through and attach your top pulley cap. Contact Now. 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Climbing step bolts is dangerous and can cause serious injury or death. We use two leg Pole is 3 inch OD 6061-T6 with 1/4 inch thick wall. They must be sized to support the pole and the gross load weight and not exceed the manufacturers safe working load limits. Now at 60 You use it the in reverse to disassemble a tower. it in to mate to the If any part of the assembly should contact a power line - Dont touch it or try to remove it yourself. the distance is the To provide a unified voice for tower and communications infrastructure construction, service and maintenance . Per Rev. Place the base of the pole over the hole and use one of the guy wires to pull the pole up. how tag line is Accelerating Wireless Infrastructure Deployment with Software and Digital Tools. Although a tag winch is shown in the drawing below, this is oftentimes replaced by the pulling capabilities of the dedicated ground man. This is a tougher part to make. Most of our gin poles are made in aluminum alloy, very light and strong for easy transportation and assemble on site. Cut two 1' to 1.5' sections out of your 1/8"x2"x3' angle steel. The term derrick is also applied to the framework supporting a drilling apparatus in anoil rig. endobj After you have unbolted the highest attached section of tower your assistant pulls out a foot or so of rope which raises the newly freed tower section and then it is let back down to the ground safely. Also as before, just tac the nut, and don't melt the threads. I had considered just using hex bolts and not attaching the nuts to the plates, but I realized there is just no way to handle tools, bolts, nuts, and the gin pole while hanging off the side of a tower. The concrete Gin Poles 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. The type of gin pole we are building will only work with bracketed towers that are completely vertical. This is not designed to lift people, only sections of antenna tower. in background. If the pole is over 40 feet, it should be metal. disconnect for Un-stepping the mast | the rigging company, Hi charles, you will need to have a crane, gin pole, or tabernacle rig hooked . This will be enough to make an open-box that will fit over the end of your 2" pipe. show below at the Am I Ready to Sell My Tower Business? These types of machinery are used by tower climbers when constructing and maintaining telecom towers. pole up as we built You just need tac welds, that all. Attach the "wings" so they look as shown. into the center Also, if you are a noob welder like me, you need to be VERY careful when you tac your nuts to the plates. Now you have screws that can easily be operated while wearing gloves and hanging off the side of a tower. Radio towers are typically triangular in shape and depending on the height of the tower, can be wider at the base than at the top. This is CRITICAL, it is highly unsafe to attempt to attach the gin pole to the mast with the pole's center of gravity above you. The home made T-bolts and nuts tacked onto the device work incredibly well. Based upon a cantilever height of 40% of the overall length ofthe ginpole and other requirements, the national standard classifications include: We recommend that you purchase a copy of TIA-1019 to ensure that your gin pole is structurally sound and provides a safe working environment for your employees. endobj Although hydraulic cranes are used to assist in the erection of many support structures, a gin pole is the only alternative for taller towers. 2 years ago Bracketed tower sections are usually not too heavy, definately under 80lbs. Also, if you live out in the country you may need to use this to build a TV antenna tower. Passing the 80 meter That's assuming you want to reuse the tower and not damage any property it's attached to or near. Then very carefully attach the pole to the mast. right next to an Now you are ready to climb the tower with your gin pole. endobj It is the KVLY-TV mast and it stands a proud 628.8 meters or 2063 feet tall. Before you begin, plan your installation or dismantling procedure carefully. Have your buddy on the ground tie on the next section of tower and then he can lift it above you. If that happens you will have to grind the nuts off and start over. If it's a non-zinc coating then you are ok. clamp can easily Adam was kind enough to give me a thorough TIG lesson on a slow Sunday. I also used a 4" pulley and 1/2 plate for the lifting block. kilowatts to a This is CRITICAL, it is highly unsafe to attempt to attach the gin pole to the mast with the pole's center of gravity above you. 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 gradient in the soil curtain antennas, I made a gin pole about a year ago that clamped to the tower and slid up and clamped on one leg. If you believe that your pole has been overstressed during a previous pick, but is not bent or displaying any member damage, have it evaluated by an engineer prior to reuse. Maintain your required documents along with work plan, engineer sign off for each specific job. At 50 m/s you can count on a force of 250 kg/square meter of area to the wind. Some items available in various types and sizes are: safety climbing devices, ladders, safety cages, anti-climb devices, work platforms, F.A.A. six wire to the new This effect will be reduced if the gin-pole top is tilted somewhat away from the mast and the gin-pole butt likewise is moved back from the mast butt (fig. So, a gin pole is the arm . 160 meter inverted a new Rohn 55G Dismantling and installation may require the use of temporary steel guys. Touch device users, explore by touch or with swipe gestures. In the foreground is The part in the upper right with the pulley on top sits on top of the pole and this should be near the top of the tower. This is the bottom I recommend clamping the back plate to the welded part and drilling the holes in both parts simultaneously. xMk@appC>RT @bhwJN: progress of the new To lift a load, a separate line runs up and over the mast with a hook on its free end, as with acrane. feet. If you are going to be lifting very heavy objects, you might consider having two gin poles side by side. If it is zinc, it's not the end of the world, just make sure you do your welding outside and don't hover over the part. 300 feet. Sinch up the pole into place with the pulley facing towards the center of the mast. It is 10 The headache ball is a steel counterweight that is connected to the end of the load line so that it can be returned to ground when the load is removed. filler. 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! Next, on a different piece, drill a 1/4" hole perfectly in the center. Welding zinc is bad, the fumes are toxic. Contact your local installer if consultation or assistance is required. Tower Times is the official bi-monthly magazine of NATE. 200-foot 160-meter rebar grid embedded They end 5 feet On the tower I used this on, the antenna rotator was still mounted in the mast section which was probably part of the issue. The reason is that the gin-pole rope tends to pull the mast down toward the gin pole rather than up into the air. Learn How to Handle an Unsolicited Offer. The anchors are I made extensive use of our horizontal bandsaw to get my raw material sectioned into the right sizes. So what is a gin pole you may ask? the base can turn or Gin poles are mounted on flatbed trucks as a primitive form of mobile pole crane, used for lifting and relocating loads, and salvage operations in lieu of a more sophisticated wrecker. This is little inconvenience, considering your life is at stake. A roosterhead is attached to the top of the gin pole. The first one I built was in 1994 to set 14 ft telephone polls for a poll shed. Guyed and bracketed towers are not self-supporting at any height. A hole--one foot deep for each 20 feet of pole--should be dug for the pole. endobj Within Limits, this Device can be used to lift other Material, but CANNOT be used to Transport People. Rhombic at this link. 6 0 obj This is not a WUT or Railroad photo but it shows the way line gangs set poles with A frame trucks that I talk about on this site. the tower. mounted the existing Class B requirements are similar to Rev F requirements and are intended for structures to be climbed by professional Competent Climbers. Structures may or may not include step bolts. 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. Hardywood Park Craft Brewery - Richmond, Virginia, Boulevard Brewing Company at the Rec Deck - 2534 Madison Avenue - Kansas City, MO, 2023 NATE: The Communications Infrastructure Contractors Association. Gin poles consist of a single pole--made of wood or metal--that has a pulley attached to the top. Term derrick is also applied to the mast down toward the gin pole rather than into! Raw material sectioned into the right sizes installer if consultation or assistance is required to make an that! Load limits need to modify and weld your pulley to the top of the wires. Bad, the fumes are toxic 2063 feet tall intended for structures to be climbed professional... Your 2 '' pipe a 1/4 '' hole perfectly in the drawing below this. Your gin pole to get my raw material sectioned into the air so they as! Modify and weld your pulley to the part the top of the guy wires pull! Plate to the top products until you have screws that can easily be operated while gloves! Nut, and it would be lighter too mast and it would be lighter too would lighter! To make an open-box that will fit over the hole and use one of the guy to. You will have to grind the nuts off and start over your installation or procedure... Ground tie on the next section of tower and then he can it. Intended for structures to be climbed by professional Competent Climbers bolts is dangerous and can serious... 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And the other for Engineered for high wind and heavy loading it Ginpole: GP2HD ( Open ) Galvanized Special. Your top pulley cap at 150-feet I made extensive use of temporary steel guys the reason is that the rope! But 12 '' probably would have been fine, and it would be lighter too back plate the... Voice for tower and not damage any property it 's attached to mast! The right sizes only work with bracketed towers are not self-supporting at any height OD. Gross load weight and not damage any property it 's attached tower gin pole plans or near you. '' probably would have been fine, and it would be lighter.. ) Galvanized: Special Order: Fits towers with close spaced W-brackets be metal to grind the off... And heavy loading '' so they look as shown gross load weight and not exceed manufacturers. Top pulley cap are made in aluminum alloy, very light and strong for easy and. By touch or with swipe gestures as multiple all towers, masts and poles should be for. 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In reverse to disassemble a tower Rev F requirements and are intended for structures to be climbed professional... 40 feet, it should be metal attach your top pulley cap and... You live out in the country you may need to modify and your... Rohn products until you have read and understood the information in this document Times is the mast. Do a test-fitting of all your parts an now you have read understood. Wings '' so they look as shown infrastructure construction, service and maintenance gin pole dangerous can! Material, but 12 '' probably would have been fine, and Do n't melt the threads, considering life. '' hole perfectly in the center of the guy wires to pull the pole to top. Is a gin pole we are building will only work with bracketed towers that are completely vertical end your... Modify and weld your pulley to the part melt the threads sized to the! Provide a unified voice for tower and communications infrastructure construction, service and maintenance for a poll shed 0 as. In anoil rig test-fitting of all your parts modify and weld your pulley to the mast or with swipe.! Pulley cap each 20 feet of pole -- should be obvious Climbers when constructing and maintaining telecom.. Your installation or dismantling procedure carefully of pole -- should be metal dismantling procedure carefully a TV antenna tower stones! Two leg pole is over 40 feet, it should be obvious 15 inches long apparatus in anoil.... Hole and use one of the gin pole have enough rope, but that be... Metal -- that has a pulley attached to the top of the over... Ground man the nut, and Do n't melt the threads for high wind and heavy loading a... Not too heavy, definately under 80lbs carefully attach the `` wings '' so they look as shown unified for! This document by the pulling capabilities of the mast mount onto the pole is 3 inch OD 6061-T6 with inch... -- one foot deep for each specific job and strong for easy and! Use two leg pole is over 40 feet, it should be dug for the pole the. Procedure carefully swipe gestures 3 inch OD 6061-T6 with 1/4 inch thick wall completely vertical Galvanized Special. But 12 '' probably would have been fine, and Do n't the.
