A terminal fixing device assembly

Abstract

The present invention discloses a terminal wire fastening device assembly. The terminal wire fastening device assembly comprises a wire fastening device and a cable terminal fastening device which is arranged at one side close to a cable terminal of the wire fastening device and comprises a fastening block and a fastening bolt. The fastening block is equipped with a fastening threaded hole matching the fastening bolt and a wire passing hole through which the cable terminal can pass, and one end of the fastening bolt penetrates the fastening threaded hole and is inserted in an insulating sheath of the cable terminal to be in snap joint with the insulating sheath, thereby fixing the cable terminal and the fastening block. The wire fastening device comprises a pedestal and at least one wire passing device arranged on the pedestal and comprising first and second bodies, the first and second bodies are respectively equipped with the wire clamping heads and the wire clamping parts which can match to form the wire passing space and can adjust the wire passing space, and the pedestal or the wire passing device is connected with a reinforcing device which can be fixed to a wall body. The terminal wire fastening device assembly of the present invention has the advantages of being simple in structure, good in safety and long in service life, being waterproof, moistureproof and anti-oxidation, being firm to clamp the cable terminal, even being easy to disassemble.

Description

technical field [0001] The invention relates to the installation field of cable terminals, in particular to a terminal fixing device assembly. Background technique [0002] It is very important to ensure the safe and stable operation of the power grid. If the wire connection and terminal handling are not good, it will bring a lot of troubles to people's production and life, and even affect safety. For cables or wire connections that require high-altitude operations, whether the installation and removal of the cable terminal fixing device is convenient or not will directly affect the length of the aerial work time. If it is not convenient, it will increase the high-altitude operation time and increase the construction risk. Follow-up processing, maintenance and reuse issues, and whether the wire connection is safe and reliable, is related to people's personal safety, and it needs special attention. Because the cable terminal bears a lot of tension during the wiring process, ...

AI Technical Summary

Problems solved by technology

[0002] It is very important to ensure the safe and stable operation of the power grid. If the wire connection and terminal handling are not good, it will bring a lot of troubles to people's production and life, and even affect safety.

For cables or wire connections that require high-altitude operations, whether the installation and removal of the cable terminal fixing device is convenient or not will directly affect the length of the aerial work time. If it is not convenient, it will increase the high-altitude operation time and increase the construction risk. Subsequent processing, maintenance and reuse issues, and whether the wire connection is safe and reliable is related to people's personal safety, and special attention should be paid

Because the cable terminal bears a lot of tension during the wiring process, it is difficult to fix the cable terminal stably for a long time only through the wire fixing device, and the cable is usually erected outdoors and will be exposed to rain and sun for many years. Conventional waterproof structures, rainwater It is inevitable to infiltrate and accumulate in the waterproof structure, resulting in very damp inside the waterproof structure, affecting the insulation of the cable terminal and endangering the safety of power facilities

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