A high-voltage power transmission and distribution cable cross-road erection machine tool and wiring method

A power transmission and distribution cable cross-road technology, which is applied in the field of high-voltage power transmission and distribution cable cross-road erection equipment and wiring, can solve the problems of high difficulty in erection, low efficiency, time-consuming and costly, etc.

CN104158114BActive Publication Date: 2017-01-04STATE GRID HENAN ELECTRIC ZHOUKOU POWER SUPPLY +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2017-01-04

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Abstract

The invention discloses a high-voltage power transmission and distribution cable cross-road erection tool and a wire erection method, including a wire tension device, a wire release tension mechanism, a fast wire pull mechanism, a lead wire ray device, a cable traction rope, and at least two wire take-up brackets. Lead wires and cable pull ropes are sequentially connected to cables through mouse-shaped connectors, and the wire-taking bracket includes a base, a vertical pole and a wire-taking horizontal bar. The time required to use the machine tool is 1 / 4 of the original time, and only 2 operators are needed, and at least 5 people are required for the machine tools in the prior art; It will not affect road transport at all.
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Description

technical field

[0001] The invention belongs to the technical field of high-voltage power transmission and transformation stringing equipment, and in particular relates to a high-voltage power transmission and distribution cable cross-road erection machine tool and a stringing method. Background technique

[0002] With the development of the power grid, the reliability requirements of electrical equipment in the power system are getting higher and higher. The increase in the number of operations of power equipment due to power outages and restorations may lead to negative impacts on safety production and personal injury due to long power outages and fatigue operations in power transmission engineering installations. Therefore, in order to ensure the installation and construction quality of personnel operations, it is necessary to use scientific operation modes and new construction inspection methods to ensure personal safety and equipment operation reliability, so that when ...

Examples

Embodiment Construction

[0043] Such as figure 1 , 2 , 3, 4, 5, 6, 7, 8, 9, 10, and 11, a high-voltage power transmission and distribution cable cross-road erection tool includes a wire tension device 61, a wire tension mechanism 64, and a fast wire tension mechanism 1 , lead wire ray device, traction rope and at least 2 wire-taking supports 63, the lead wire and the traction rope are connected with the cable 15 through the mouse-shaped connector in turn, and the described wire-taking support 63 includes a base 33, a vertical bar 32 and a wire-taking cross bar 31 .

[0044] The stay wire tension device comprises a double-layer vehicle frame with a wheel set, at least one driving wheel 7 arranged on the upper layer 13 of the frame, and an L-shaped pressing plate 3 slidingly connected to the upper layer of the frame through the upper layer of the frame, the pressing plate 3 There is a running wheel 9 corresponding to the driving wheel 7, and the driving wheel 7 is connected by a chain drive 5 arranged...