Easy-to-lay anti-freezing heat-resistant cable for municipal construction and matched cable bracket

Abstract

The invention discloses an easy-to-lay anti-freezing heat-resistant cable for municipal construction and a matched cable bracket. The cable comprises a cable body, a transmission line, a temperature detection probe, a cable core, a filling layer, a protection ring, a cable support and a laying pit. The outer side of the cable body is provided with a pressure-resistant plate. Wiring grooves are formed in the upper and lower ends of the cable body; a transmission line is fixed in the wiring grooves, temperature detection probes are connected to the exterior of the transmission line at equal intervals, a cable core is arranged in the cable body, a communicating pipe is arranged in the outer side of the cable core, filling layers are arranged in the outer side of the communicating pipe and theouter side of the cable core, and a guide plate is welded to the outer side of a protection ring. According to the easy-to-lay anti-freezing heat-resistant cable for municipal construction and the matched cable bracket, an existing cable structure is improved, so that rapid cooling and anti-freezing protection can be carried out on the cable, and meanwhile, the cable with a special structure canbe directly fixed.

Description

technical field [0001] The invention relates to the technical field related to cables, in particular to an antifreeze and heat-resistant cable and a supporting cable bracket for municipal construction that are easy to lay. Background technique [0002] Due to the different scenarios of cable laying, the cables need to be protected accordingly. For example, if the cable is laid outdoors, when the ambient temperature is high or low, the cable needs to be cooled or protected against freezing to make the cable run in an ideal environment. Use, for example, a kind of antifreeze and heat-resistant cable of comparative document application number CN201620549648.9 and publication number CN205810401U. In order to solve the problem of antifreeze and heat resistance of the cable after laying, a water guide pipe that can circulate cold water or hot water is added inside the cable. To realize the cooling and heating operation of the cable. [0003] However, the existing antifreeze and h...

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Problems solved by technology

[0006] The object of the present invention is to provide a kind of antifreeze and heat-resistant cable and supporting cable support that are easy to lay for municipal construction, to solve the existing antifreeze and heat-resistant cables on the market proposed by the above-mentioned background technology, which can be installed inside the cable The aqueducts that circulate cold or hot water will invisibly waste water resources during use, and because the cable laying distance is long, the circulating water will greatly increase the overall weight of the cable, which will easily cause the cable to be fixed insecurely and cause accidents. For the problem of falling from the cable bracket, the temperature detection device is installed inside the cable. Since the temperature detection device involves an electronic structure, if the temperature detection device is damaged, the cable skin can only be cut and replaced, which may cause damage to the cable. damage, and the cable needs to be powered off, which affects the normal operation of the cable and is inconvenient for the cable to support

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