Wire take-up device

Abstract

A wire take-up device comprises a hook support (100), a press block (200) and a connection block (300), wherein the hook support (100) comprises two hooks, hook screw rods (103 and 104) and a connection rod (112), the hook screw rods (103 and 104) are buried into the two hooks, the two hooks are connected integrally by the connection rod (112), hook parts (101 and 102) of the two hooks face the same direction, the press block (200) is connected to an upper part of the hook support (100) by threaded members (206 and 207), the connection block (300) is arranged on the hook parts (101 and 102) ofthe two hooks, and a space is arranged between the two hooks and is used for at least accommodating an insulation terminal (500). By the wire take-up device, the trouble that a traditional line fixing device is needed to be assembled during the installation process is omitted, the problem of low efficiency caused by unbinding and binding operation for many times and the problem of damage to a low-voltage wire insulation layer due to excessively large binding force can be prevented, and meanwhile, the problem of poor stability of a traditional line fixing device also can be solved.

Description

technical field [0001] The invention relates to the technical field of outdoor low-altitude overhead wire installation, in particular to a wire tensioner. Background technique [0002] With the improvement of distribution network lines, the number of outdoor low-altitude overhead lines is increasing day by day. When erecting low-voltage wires, first fix the bracket on the wall of the building with screws and other hardware, then install the insulating parts, and then use tie wires to bind the wires to be erected on the insulating parts. The process of wire binding and untying requires the use of " Double cross" binding method, the process of erecting and dismantling low-voltage lines involves multiple operations of binding and unbinding lines, resulting in long construction time and low construction efficiency. , or the problem of excessive binding force that damages the insulation layer of low-voltage wires, which may easily cause safety hazards such as leakage and short c...

AI Technical Summary

Problems solved by technology

To this end, a wire tensioner with a stable structure that is free from binding wires is provided, which avoids the trouble of assembly during the installation process of traditional wire fixing devices, and can avoid the problem of low efficiency and binding caused by multiple operations of unbinding wires. Excessive force can damage the insulation layer of low-voltage wires, and it can also solve the problem of poor stability of existing wire fixing devices

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