Fireproof cable bridge
A technology for fire-proof cables and bridges, applied to electrical components and other directions, can solve the problems of inconvenient bridge splicing, easy access to bridges, easy cable knots, etc., and achieve the effect of convenient operation, convenient maintenance and disassembly, and reducing accidents.
Pending Publication Date: 2022-07-29
南京芳兴晓科技有限公司
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Problems solved by technology
[0007] The purpose of the present invention is to provide a fire-proof cable bridge to solve the problems of the current market that the fire is easy to enter the bridge, it is inconvenient to splice the bridge and the cables are easy to knot.
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[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0039] see Figure 1-10 , the present invention provides a technical solution: a fireproof cable tray, comprising a tray body 1, a cover plate 2 and a heat dissipation hole 3;
[0040] The cover plate 2 is slidably engaged above the bridge frame body 1, and the left and right sides of the bridge frame body 1 are provided with heat dissipation holes 3 for heat dissipation;
[0041] combine figure 1As shown, the heat generated by the...
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The invention discloses a fireproof cable bridge which comprises a bridge body, a cover plate and heat dissipation holes. The cover plate is clamped above the bridge body in a sliding manner, and heat dissipation holes for heat dissipation are formed in the left side and the right side of the bridge body; the candle stick is mounted in the middle of the heat dissipation hole, and the lower portion of the heat dissipation hole is of an inclined structure; the fixing plate is installed on the rear side of the upper portion of the bridge body, and steering columns enabling the direction of a cable to be changed are movably connected to the middle position in the bridge body at equal intervals; the sealing columns are fixed to the left side and the right side of the upper portion of the bridge body. According to the fireproof cable bridge, a baffle is pushed to move upwards after a candle stick is melted, fire is prevented from entering the bridge body, the phenomenon that cables are burnt due to the fire is avoided, the cables in the bridge body are protected, multiple cables are combusted through arrangement of a steering column and a partition plate, and the practicability of the cable bridge is improved. And through arrangement of the connecting columns, splicing of the bridge body is realized.
Description
technical field [0001] The invention relates to the technical field of cables, in particular to a fireproof cable bridge. Background technique [0002] Fireproof cable can keep the cable running normally in the state of burning. Fireproof cable is mainly used in buildings, railways and large power stations. Cable is a device for information transmission, which is composed of multiple wires. During the installation process of fireproof cable The use of a bridge can support and protect the fireproof cable, prevent the fireproof cable from being bitten by animals, and increase the service life of the fireproof cable. Both sides of the inner wall are provided with a clamping structure, and the fireproof cable passes through the interior of the clamping structure, the two ends of the outer walls on both sides of the bridge body are provided with equidistant heat dissipation grooves, and the middle position of the bottom of the bridge body is fixed. The first springs distributed ...
Claims
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IPC IPC(8): H02G3/04H02G3/03
CPCH02G3/0487H02G3/0418H02G3/03
Inventor 骆晓芳
Owner 南京芳兴晓科技有限公司