The upper [TowerTalk] Gin Pole plans, Ed Laughery <= RE: [TowerTalk] Gin Pole plans, Chuck Gooden; Re: [TowerTalk] Gin Pole plans, Paul Playford; Re: [TowerTalk] Gin Pole plans, Fred Roberts; Re: [TowerTalk] Gin Pole plans, Dino Darling Antennas have many pieces which can poke you even if they are light weight. off the buss wire. Eight Crows builds a gin pole from scratch using items laying around the garage. A number of triangular gin poles come with both guy and self supporting butt sections standard. 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. pulls against the endobj pin is all that keeps Within Limits, this Device can be used to lift other Material, but CANNOT be used to Transport People. Place the base of the pole over the hole and use one of the guy wires to pull the pole up. ROHN assumes no liability if faulty or dangerous practices are used. 360-474-8991 . If you are going to be lifting very heavy objects, you might consider having two gin poles side by side. 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 Although a tag winch is shown in the drawing below, this is oftentimes replaced by the pulling capabilities of the dedicated ground man. hasn't bitten anyone This should reduce potential issues with warping. You use it the in reverse to assemble a tower. In accordance with Rev G, Class B is considered to be the default climbing facility requirement for structures unless otherwise specied. Dismantling and installation may require the use of temporary steel guys. heavy back-to-back endobj 50kN herringbone steel gin pole tower erection tool. It was good to have done this once, but I'd be happy if the only other time I use this gin pole is to assemble this tower on a perfect 70 degree day. rooster head swivels 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). The standard provides the minimum required information that must be provided on the load chart for each gin pole as well as the warning that the chart is for lifting loads, and instructions must be included to reduce the calculated allowable lifting capacity by one half when lifting personnel. 8 0 obj Climber safety devices are required on all structures 10 ft. or greater in height. Load line angle or vertical angle of the load line between the gin pole head and load. under the repeater Most likely, if you are a ham radio operator you may desire to get an antenna way up into the air. As it is being pulled make sure you are holding it steady so it does not swing and hit you. However, its misuse over the years has caused serious accidents and multiple injuries and deaths. a line from the eye strap on the tip of the macgregor pole leads to a large snap shackle that snaps. <> endobj tower. 12 Foot in Length for lifting one 25G and 45G Tower Section at a time. Gin Pole AnalysisTrust No Substitutes. painting and lighting, grounding, and fencing. soil. 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. 2. Your dealer carries a complete line of installation and grounding hardware. Polar expedition vehicle by Ian Nesbett Design set to break the world record for Antartartic land crossing. Feed the rope up through the pipe over the pulley and attach the tag end to the next section of tower just above the balance point. Conrail, the railroad I worked for, ordered a whole fleet of 1977 F-600 Ford crew cabs with Reading utility bodies and A frames that had to be put together, like in this image. I also used a 4" pulley and 1/2 plate for the lifting block. Once it's on there loosen the pole sinch bolts and slide the pole so the top is as high as it can go or at least 6 inches to a foot above the tie-off point of any piece coming off. power towards Europe Each person should be assigned to a specific task and should know what to do and when to do it. )Horizontal bandsawDrill press, Materials:1x 100' of 135 test rated rope, more of both if you can afford it1x 1/4" x 10' galvanized pipe2x 2" pulleys7x 3/8" nuts7x 3/8"x1" carrige bolts, 3/16"x3' steel rod, solid1/8"x1"x1-1/4" angle steel1/8"x2"x3' angle steel3/16"x2"x3' flat bar steel. clamps so the pole Other (Specify): Tower Plumb and/or Guy Re-Tensioning Perform General Tower Maintenance Remove Antennas, Lines, and/or Mounts DESIGN ENGINEER OF RECORD (EOR) EOR Replace Guy Cables Install Tower Reinforcement . Do dress properly - shoes with rubber soles and heels, rubber gloves, long sleeve shirt or jacket, and a hard hat and safety glasses. moving the pole. 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. We use two leg I don't know if there's a recommended placement as parts come off, but I preferred to have the joint coming appart at my chest so I could control it easier. rock if twisting or Rohn 65G tower. pipe 10 to 15 feet long. There are two types of antenna towers: brackated and self-supporting. The course also considers the requirements of the OSHA CPL 02-01-056 Inspection Procedures for Accessing Communication Towers by Hoist. have the highest I found that I should have added a "rope-guide" onto the "nose" of the pulley sticking out over the edge of the box. (February 2018) Investigation of the March 25, 2014 Failure of Gin Pole Rigging, and Collapse of Cellular Towers at Blaine, KS. ROHN EF2545Gin Pole 25G 45G Tower Erection Fixture System. One last thing. Click Here for: What You Want to Know about Shipping! Make sure you have enough rope, but that should be obvious. The old Un-stepping the mast | the rigging company, Hi charles, you will need to have a crane, gin pole, or tabernacle rig hooked . Home Products ROHN Towers & Masts Tower Tools & Safety Gear ROHN 25G 45G Tower Erection Fixture Gin Pole R-EF2545 ROHN 25G 45G Tower Erection Fixture Gin Pole R-EF2545 View Larger Image Highlights Tower Erection Fixture Gin Pole Lift 25g & 45G Sections Price$1,350.00 Your premier manufacture of Gin Poles built in the USA. This should be obvious, but I had to grind off 4 of them and start over again as I had melted some threads. and feet wide for Oftentimes the mast is tapered at the top and bottom of the pole to allow room for rigging equipment as well as having the ability to turn the tower section. 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. <>>> and nearly all The anchors are 100% Fall protection is required at all times. It makes something of a 45 degree angle down to the ground. The focus of this course is to provide information on the design and use of Gin Poles, Rigging, and the components needed for lifting personnel with a gin pole are also covered in this course. On the bottom side of the pulley mark where you need a hole. endobj Gin pole is a kind of lifting equipment which can lift, move, install poles, towers and accessories through grinding, winch, tractor and other driving mechanisms to pull ropes connected to the load-bearing structure in the construction of. vertical rebar down 8 Second Street; Watertown, SD 57201-3624605.882.5865 888.882.5865[emailprotected] | Privacy Policy / Terms of Use This information may save you from death or injury. The top pulley swiveled and made it a lot easier to move the next section in place. If any part of the assembly should contact a power line - Dont touch it or try to remove it yourself. system ties to the After fighting the antenna for a while at the top, I would have appreciated having a lighter pole to deal with, but it works. 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. | Sitemap, 2021 5G-Small Cell Deployment Training Resources, 2020 Wireless Rooftop Deployment Training Resources, 2023 Electrical Safety Awareness for Telecom Workers Training Course, 2019 Advanced Rigging Principles Training Resources, OSHA-FCC Communication Tower Best Practices, Tower Technician Commemoration Proclamation, NATE-OSHA-FCC Strategic Partnership Participants, Catastrophic Workplace Accidents: It Could Happen To You, Preparing Effective Job Safety Analysis (JSAs) and Pre-Job Meetings, Becoming a Leader in Your Current Position, How W4W and the Wireless Industry Can Team Up to Help Veterans, Preventing and Managing Workplace Violence and Active Shooter Response, Using Innovation and a New Standard to Keep Workers Safer at Heights, Drones, Data, and Artificial Intelligence, Workforce Best Practices: What Are Industry Veterans Doing to Meet Hiring Goals, How to Successfully Deploy Field Operations Software, Addressing the Serious Issues Facing All Employers from the COVID-19 Coronavirus, CARES Act: What NATE Businesses Can Do Right Now, Ready for the Onslaught How to Handle OSHA Inspections Post-Pandemic. Why is Cell Site Testing Crucial for 5G Deployment? Some poles have tracks to guide the pole as it it being raised (called jumping the pole) to another position. first guyline. six wire to the new antennas have been Also, if you are a noob welder like me, you need to be VERY careful when you tac your nuts to the plates. Special product services and special packaging are also available. section. sleeve that is 320-foot Rohn 55G poundsand he new tower is built 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). We have this item in Stock, Please call for Freight Ship Quote! Course exceeds the TIA-PN-4860 Gin Pole standard for "Design and Use" and as referenced by the OSHA Directive CPL-1.36. It is necessary to fully inspect your gin pole every time prior to use and pull it from service if you identify structural concerns. Some structures are intended to be maintained by bucket trucks or other methods that do not involve climbing the structure. Commercial gin pole kits and usage Gin pole kits go from $150 to $250 and on up (no pole included). Gin Poles are commonly used for installing stacked tower sections and hauling other items up on a tower. I was able to force it past, but this bolt was awful. All rights reserved. If the pole is over 40 feet, it should be metal. 3 years ago. 7. This allows the lifted tower section, leg, panel, antenna or other structure to be moved to the location where it is to be secured. Towers can be quoted to accomodate Class A climbing facilities when specied. guying at the top. Once re-attached, again extend the gin pole back up to its full height and redo the next removal 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. The One thing I did change due to clearances on my kit was to mount the nuts on the outside facing components. The mixing of so-called interchangeable copies of ROHN products with ROHN products is dangerous and voids all engineering or warranty data supplied by ROHN. Member companies receive complimentary issues. Sept. 27, 2017 - Three tall tower technicians died just before 4:00 p.m. today in Miami Gardens, Fla. while working on a repack project. I ground a small V into the tops of my carriage bolts, but this is probably not required. A hole--one foot deep for each 20 feet of pole--should be dug for 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. We borrowed the H1116 from Pittsfield to set poles when needed. The rope coming down out of the bottom of the pole runs through this and into the hands of your assistant on the ground. Be sure your installation is out of falling distance of any overhead wires - including the lead to any building. Our gin poles are built utilizing 100 % recycled US steel, and you will not find a more reliable pole manufactured with the quality and backing of the Landa Company. Model Number: LBGT120-7. 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. approximately 400 gin pole is unique to the tower industry. 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. elements will be at So my kit fully assembled had some decent weight to it. "T" bolts allow quick disconnect for moving the pole. I never understood why Conrai. Put the pole in place with the base of the pole near the hole, and lay out the guy wires. 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. I made a gin pole about a year ago that clamped to the tower and slid up and clamped on one leg. As such, they act like a jib pole crane when the gin pole lifts heavy materials using leverage. Use a dry board, stick or rope to push or pull the victim away. ROHN makes available many items, which may or may not be required for your particular installation. LMS 65 - 250 ST, that go up to 250 feet are mounted on trailers, skids, or auto-leveling platforms. The gin pole they were using suddenly disengaged from the tower structure plunging several hundred feet to the ground. Rhombic at this link. When installing or dismantling, REMEMBER: Do not use a metal ladder. Select a proper pole. Lay the angle iron down and lay the "wings" next to it on your welding surface. Attach one or more short ropes to the gin pole about three feet up from the hole--these are lower guy wires. If any condition presents a hazard, the step bolts must be removed by a professional tower installation company. Bracketed tower sections are usually not too heavy, definately under 80lbs. Consult your dealer. a 20-10 meter D1.1 independent contractor inspected before leaving our facility. To provide a unified voice for tower and communications infrastructure construction, service and maintenance . Gin poles used raise loads above structures tall reach crane, placing antenna atop steeple, lift segments of tower atop one-another during erection. Question It's probably a good idea to do this with the 2" pipe inside the box as you are welding to make sure it will fit when you are finished. 4). LANDA Mobile Systems GIN POLE, New TIA-322 2017 load charts. x]W%QA uWEE$HTDs }o\of'v{33KwWW`9s79[TR^SX[T\ for leg clamps. ROHN EF2545 Gin Pole 25G 45G Tower Erection Fixture (Complete Unit!) Next cut two pieces of your flat bar so they match the span of the wings tip-to-tip. I wasn't able to source 2" pipe so I just opted to build the main body of the pole holder out of two pieces of angle iron (steel). I don't know what the weight limit is, you will have to use some common sense here. The tower collapsed in August of 1991. The condition of a used tower is difficult to determine and in the process of dismantling you could be killed or injured. hold the pole. Leaving the hoist slightly above ground level, it goes through a heel block at the base of the tower and up through the middle of the gin pole, then through the roosterhead and down to the ground where it is attached to the intended load to be lifted. Next, weld the pulley on top. feet just passing ROHN does not recommend or warrant in any way the use of used materials. You use it the in reverse to assemble a tower. It can be one of the most useful and safest pieces of equipment available for tower stacking and antenna placement. that are pointed Do not attempt to erect a gin pole in soft ground. Then very carefully attach the pole to the mast. If you are selling ROHN products, be sure that you and your customers are informed as to proper use when purchasing any ROHN product. I made my pole-to-mast attachment about 15 inches long. rebar grid embedded The key features of these towers are 4 guy wires, a hinged base and a gin pole for leverage. Select a proper pole. You just need tac welds, that all. If your nut got off-center somehow, you can do some corrective drilling to open the hole up bigger. Certified Green Gin Poles are . Even the slightest touch of any of these parts to a power line completes an electrical path through the installer! I recommend drilling the holes first. Gin poles are also used to raise loads above structures too tall to reach with a crane, such as placing an antenna on top of a tower/steeple, and to lift segments of a tower on top of . The basket slings attach to the bottom of the gine pole to providevertical support. Drill matching holes in the backing plate too. 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. with a compression These requirements may or may not affect the price of the materials and equipment under consideration for purchase. If you are not comfortable welding or climbing antenna towers then this project is not for you. sections. Now you are ready to climb the tower (with appropriate safety harnesses) with your gin pole. 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. The 80/40 We I also used a 4" pulley and 1/2 plate for the lifting block. 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. Adam was kind enough to give me a thorough TIG lesson on a slow Sunday. installed. Now you can slide the pole upwards through the mast-mount until the pole is fully extended. meters will be I found that for removing and adding anything above the mast it was easy to get caught on this bolt. When installing or dismantling a guyed tower always consult your local tower installer. If you are unsure then have a professional check it out for you. 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 until there are no more sections of the structure which will unbolt off of the top. that will support the NW Here we will be welding two sections of angle steel together to make a square tube. gradient in the soil the SE end of the is 3 inch OD 6061-T6 |2`+._mkV]pXCCtX`pLHn^Ayu5kq {zksWo5;tX`'{5ZiyUYE5 p7`d]=;]q:`k{,,/,.X\ZQQU32:N 0Q Payment Terms: L/C, T/T, Western Union. Be careful with the top piece of tower, these can sometimes be top-heavy. Ginpole fits BX type Towers. on every leg, and so stacked Yagis for 40 12 Foot in Length for lifting one 25G and 45G Tower Section at a time. It is 10 With 1500 The use of used materials voids all warranties set forth by ROHN because no one knows if the used material has been misused, overloaded, or damaged. My pole is made from electrical conduit, and is not as heavy. Certified Green Gin Poles are manufactured 100% from USA recycled steel. How to build a gin pole. "T" 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. Now attach the 3/16" rods to your carriage bolts as shown. new Rohn 55G 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. Some items available in various types and sizes are: safety climbing devices, ladders, safety cages, anti-climb devices, work platforms, F.A.A.
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