A reinforced street code

Abstract

The invention provides a strengthened street code which comprises a base provided with more than one group of device bodies thereon. Each group of device bodies comprises first and second bodies. One end of the first body is detachably connected with one end of the second body; the other end of the second body is fixedly connected with the base; the other end of the first body is hinged with the base or the second body; the first and second bodies are respectively provided with at least one cable-clamping head having an insulated cable-clamping portion; the cable-clamping head of one corresponding cable-clamping portion of the pair of cable-clamping portions capable of forming a cable-passing space through cooperation is connected with a fixation bolt; the fixation bolt passes through threaded holes in the corresponding bodies to enable the cable-clamping heads and the bodies to be fixed; and during using, the size of the cable-passing space can be adjusted by rotating the fixation bolt to drive the cable-clamping heads to move. The strengthened street code has the advantages of simple structure, easy processing, easy operation, high safety, firm cable clamping, long service life, low cost and even easy disassembly and the like.

Description

technical field [0001] The invention relates to the field of cable installation, in particular to a reinforced street code. Background technique [0002] In today's society, it is very important to use electricity safely and ensure the safe and stable operation of the power grid. The poor handling of wire connections has brought a lot of trouble to people. For cable or wire connections that require high-altitude operations, whether the installation and removal of the cable fixing device is convenient 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. Disposal, maintenance and reuse, and whether the wire connection is safe and reliable, is related to people's personal safety, and needs special attention. [0003] The street code is a device used to straighten and fix the cable when laying the cable. The traditional street code is a device that uses metal wire...

AI Technical Summary

Problems solved by technology

Although the street code can fasten the cable, the locking and anti-loosening are all dependent on the locking block. The direction of the movable chuck relative to the locking block and the direction of locking are similar to the direction of the straight line. Two opposite directions, and the mechanical properties of the part where the movable chuck and the locking block sawtooth match are relatively insufficient. When pulling or clamping cables, especially where the distance between the street codes is far away, the cable is thick or the corners, etc., the movable chuck To withstand a large tension, the corresponding locking block is also subjected to a large force, and the matching parts of the two are easily damaged, which affects the firmness and lasting effectiveness of the clamping line. The service life of the street code is limited, and the manual rotation The clamp is in place, and it is not easy to clamp the cable with the static clamp, which may cause the fixed cable to shake. When you want to remove the street code from the cable and reuse it, the unlocking work is cumbersome, it is not easy to disassemble, and it will prolong the work of the construction personnel. aerial work time

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