Clamp equipment of fireproof blocking material for blocking holes of wires and cables

Abstract

The invention discloses clamp equipment of a fireproof blocking material for blocking holes of wires and cables. The clamp equipment comprises a protective clamping plate. A wire bin is formed in themiddle of the right side of the protective clamping plate. A threading pipe is inserted into the middle of the left side of the protective clamping plate. A socket is formed in the middle of the rightside of the wire bin, and a rotating rod is inserted into the middle of the socket. A rotary head is welded at the right end of the rotating rod. A wire outlet is formed in the top of the protectiveclamping plate. A sealing ring is welded to the edge of the left side of the protective clamping plate. A threading opening is formed in the right side of the top of the threading pipe. A side piece is welded to the edge of the left end of the threading pipe, and clamping blocks are evenly arranged on the right side of the side piece. The middle of the threading pipe is sleeved with a push ring. The cable clamp can be installed in cable holes of different sizes, and the whole clamp can fix and protect a cable to prevent the cable from being damaged at the interfaces of the cable holes and being touched by high-temperature flames.

Description

technical field [0001] The invention relates to the technical field of cable fire-proof clamps, in particular to a clamp device for fire-proof blocking material for hole sealing of electric wires and cables. Background technique [0002] In some high-temperature and flammable areas, fireproof boards are often laid on the walls to prevent fires, and after cables pass through the reserved cable holes on the fireproof boards, fireproof blocking materials need to be filled to clamp the cables. This method of filling the blocking material not only does not clamp firmly enough, but also cannot protect the intersection of the cable and the cable hole, which makes the cable easy to contact with high-temperature open flames and causes damage to the cable. For this reason, we propose The invention relates to a fixture device of fireproof blocking material for hole sealing of electric wires and cables to solve the above problems. Contents of the invention [0003] The object of the ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a clamping device for fire-proof blockage materials for hole sealing of electric wires and cables, so as to solve the problem that the existing method of using filling blockage materials proposed in the above-mentioned background technology is not only not stable enough for clamping, but also cannot be used for cables and cables. The intersection of cable holes is protected, which makes the cables easy to contact with high temperature and open flames, causing damage to the cables

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