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Cable protection assembly and cable protection device

A protection device and cable technology, applied in cable installation, cable installation in underground pipelines, electrical components, etc., can solve problems such as potential safety hazards, and achieve improved safety and stability, convenient later maintenance, and convenient and quick assembly. Effect

Inactive Publication Date: 2017-08-22
北京玻钢院复合材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the cable tray assembly is simple, but there are potential safety hazards when it is applied to protect cables outdoors, especially underground

Method used

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  • Cable protection assembly and cable protection device
  • Cable protection assembly and cable protection device
  • Cable protection assembly and cable protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] figure 1 It is a schematic diagram of a cable protection assembly of the present invention. The cable protection assembly A1 of this embodiment includes a support 1 , a slot cover 2 and a connecting piece 3 . The connecting piece 3 is used for fixedly connecting the support 1 and the slot cover 2 together. Such as figure 2 with 3 As shown, the upper surface of the support 1 is provided with a cable fixing hole 6 for fixing the cable on the support 1 , and the lower surface is provided with a drainage hole 8 for timely discharging the accumulated water of the support 1 . The support 1 is provided with a support fixing hole 7 for fixing the support 1 on the base. The substrate can be a bridge or a ground, etc. The support 1 is also provided with a support vertical rib 4 for fixing the grounding conductor. Both ends of the support 1 are respectively provided with positioning slots 5 for positioning the slot cover 2 , and outside of the positioning slots 5 are provid...

Embodiment 2

[0043] In addition to changing the size of the support 1 (changed to a height of 60mm, a width of 100mm, and a length of 560mm) and the size of the slot cover 2 (changed to a length of 6m, a width of 500mm, the width of the strong electric cable area is 368mm, and The width of weak current cable area is 117mm), and other conditions are identical with embodiment 1, obtain the cable protection assembly B1 of present embodiment (its groove cover structure see Figure 7 ) and cable protector B2.

Embodiment 3

[0045] Replace the outward boss of the cable protection assembly A1 in Example 1 with an inward boss to obtain a cable protection assembly C1 (for the groove cover structure, see Image 6 ), and is connected with the cable protection assembly B1 of embodiment 2 in an overlapping manner, and the overlapping length is 100mm, thereby forming a cable protection device C2 (see Figure 5 ). The inward boss of the cable protection component C1 is closely fitted with the outward boss of the cable protection component B1.

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Abstract

The invention discloses a cable protection assembly and a cable protection device. The cable protection assembly comprises a support, a groove cover and a connection piece, wherein the connection piece is used for fixedly connecting the support and the groove cover, the support comprises an upper surface and a lower surface, cable fixing holes are formed in the upper surface and are used for fixing a cable on the support, drainage holes are formed in the lower surface and are used for discharging accumulated water in the support, support fixing holes are formed in the support and are used for fixing the support on a base body, a support vertical rib is also arranged on the support and is used for fixing a grounding conductor, positioning slots are formed in two ends of the support and are used for positioning the groove cover, and clamping grooves are also formed in outer sides of the positioning slots and are used for fixing the connection piece. The cable protection assembly and device is high safety and stability and is convenient to install and maintain.

Description

technical field [0001] The invention relates to a cable protection component and a cable protection device assembled therefrom, in particular to a cable protection component and a cable protection device for rail transit cable laying. Background technique [0002] At present, all parts of the country are carrying out urbanization construction. Because rail transit can relieve the pressure of ground transportation, it has received the attention of government departments at all levels. During the construction of rail transit, a large number of cables and signal lines need to be laid. The safety protection of these cables is crucial to the safe operation of rail transit. In particular, all kinds of directly buried underground cables and signal lines need to be strengthened for safety protection. The most common protection is to use cable trays to contain these cables. The existing cable trough has a simple structure, but its safety and stability need to be improved. [0003...

Claims

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Application Information

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IPC IPC(8): H02G9/06
CPCH02G9/065
Inventor 张翠妙邹东金辉黄德亮毛雅赛卜立峰冯剑冰刘晓静王丹
Owner 北京玻钢院复合材料有限公司
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