Yoke plate paying-off device
A pay-off and connecting board technology, which is applied in the direction of overhead line/cable equipment, cable arrangement between relative moving parts, thin material processing, etc., can solve problems such as restricting project progress, affecting economic benefits, and reducing safety factor. Achieve the effects of improving work efficiency and safety factor, simplifying the operation process, and increasing the number of pay-off gears
Inactive Publication Date: 2013-07-10
STATE GRID CORP OF CHINA +1
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Problems solved by technology
This working method uses a lot of labor, low work efficiency, high construction cost, and construction personnel work on the pole many times, resulting in heavy work at heights and reduced safety factor
At the same time, it restricts our project progress and affects the improvement of economic benefits.
Method used
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[0010] As shown in the figure, the connecting plate pay-off device consists of a large rotary connector 1 、 5 small rotary connectors 5, 5 right-angle hanging plates 3, 5 straight plates 4 and 1 connecting plate 2, the large rotating connector 1 and the right-angle hanging plate 3 are hinged with the connecting plate 2, and the 5 right-angle hanging plates 3 Arranged side by side, the large rotary connector 1 and the right-angle hanging plate 3 are respectively arranged at both ends of the connecting plate 2, the center line of the large rotary connector 1 and the right-angle hanging plate 3 in the middle coincide, and the five straight plates 4 and the five right-angle hanging plates 3 are respectively Hinged, five small rotary connectors 5 and five straight plates 4 are respectively hinged. The large rotary connector 1 is a 10T rotary connector, the small rotary connector 5 is a 5T rotary connector, the right-angle hanging plate 3 is a 7T right-angle hanging plate, and the s...
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The invention discloses a yoke plate paying-off device which is composed of a large rotation connector, five small rotation connectors, five right-angle hanging plates, five straight plates and a yoke plate. The large rotation connector and the right-angle hanging plates are respectively hinged with the yoke plate. The five right-angle hanging plates are arranged in parallel. The large rotation connector and the right-angle hanging plates are respectively arranged at two ends of the yoke plate. The large rotation connector is coincided with the center line of the middle right-angle hanging plate. The five straight plates are respectively hinged with the five right-angle hanging plates. The five small rotation connectors are respectively hinged with the five straight plates. Compared with the prior art, the yoke plate paying-off device has the advantages that a pole climbing rate is reduced by 400%, paying-off amount is improved by 100%, and safety factors and economic benefit are improved through improvement of paying-off gears and reduction of pole climbing times.
Description
technical field [0001] The invention relates to a wire unwinding tool, in particular to a joint plate wire unloader capable of simultaneously laying out five wires at a time. Background technique [0002] In the construction of transmission line erection, laying out the ground wire is a key process. The speed of this process directly affects the progress of the project, and because there are many high-altitude operations in this process, whether the working procedure is simple and fast directly affects whether the work can be completed. Safe and smooth. In the past construction of transmission lines, only one ground wire can be deployed at a time, and the work efficiency is very slow. The working procedure is: (1) firstly, manually unwind the pay-off rope. (2) Connect the wire rope to a wire or ground wire. (3) Use a tractor to pull the ground wire to the tension or terminal tower. For example, a 110KV line has three wires and two ground wires, and the above procedures m...
Claims
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IPC IPC(8): H02G11/00H02G1/02B65H49/18
Inventor 韩强
Owner STATE GRID CORP OF CHINA