Cable-trench cover plate

Abstract

A cable-trench cover plate includes a starting cover plate, a central cover plate and a termination cover plate which are sealed and mounted on a placement groove; A first notched step is provided atthe upper right end of the starting cover plate, the middle cover plate is Z-shaped structure with vertical bending, a second notch step is arranged at that bottom of the left end; a third notch stepis arranged at that upper side of the right end A second notch step is crimped onto the first notch step and the left end of the second notch step abuts closely against the left end face of the firstnotch step, The middle cover plate adopts a plurality of pieces, two adjacent pieces are crimped on the third notch step through the second notch step, a fourth notch step is arranged at the bottom ofthe left end of the termination cover plate, the fourth notch step is crimped on the third notch step at the right end of the last piece of the middle cover plate, and a locking mechanism is arrangedon the termination cover plate. The invention greatly simplifies the operation, greatly improves the installation efficiency, greatly reduces the cost, and after the last cover plate is fastened, theprobability of the cable being stolen can be reduced, and the sealing aspect has better waterproof effect.

Description

technical field [0001] The invention relates to a cable trench cover plate, belonging to the technical field of cable trench cover plates. Background technique [0002] The existing cable trench cover is usually directly covered on the placement groove of the cable trench. If this method needs to be fixed, each trench cover needs to be fixed. The operation is cumbersome, time-consuming and laborious, and the installation efficiency is low, and it is also easy to disassemble. , the cable is easy to be stolen, and the waterproof and anti-skid effect is poor. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a cable trench cover to solve the problems existing in the prior art. [0004] The technical scheme adopted by the present invention is as follows: a cable trench cover plate, including a start cover plate, a middle cover plate and a termination cover plate sealed and installed on the placement groove, a first gap...

AI Technical Summary

Problems solved by technology

[0002] The existing cable trench cover plate is usually directly covered on the placement groove of the cable trench. If it needs to be fixed in this way, each trench cover plate needs to be fixed. The operation is cumbersome, time-consuming and laborious, the installation efficiency is low, and it is also easy to disassemble. , the cable is easy to be stolen, and the waterproof and anti-skid effect is poor

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