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Pre-buried cable

A cable and pre-embedded technology, which is applied in the direction of cable joints, etc., can solve the problems that affect the normal use of the cable body, the disconnection of the cable body, the easy damage and moisture at the docking position of the cable body, and reduce the factors of normal power supply use and power transmission , reduce easy damage and moisture, improve the effect of normal use

Inactive Publication Date: 2019-06-11
东风线缆集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In today's rapidly developing society, power transmission is an indispensable work to support people's lives. The necessary device for power transmission is the cable. With the rapid development of the power industry, people have higher and higher requirements for cable laying. The pre-embedded cable in the prior art includes a cable body; when the pre-embedded cable in the prior art is in use, the cable trench is first excavated at a set position underground, then the cable body is laid in the cable trench, and then the cable body The two ends of the cable body can be electrically connected with the electrical equipment and the power supply equipment; in the use of the cable body in the prior art, it is found that due to the limitation of the length of the cable body, it is often necessary to connect multiple groups of cable bodies. The docking position of the cable is generally wrapped with insulating tape to meet the power transmission requirements between devices at different distances. Since the cable trench is located underground, its interior is mostly in a humid state, and multiple sets of cable bodies are directly laid inside the cable trench. Due to the poor protection of the insulating tape, the docking positions between multiple groups of cable bodies are often easily damaged and damp, which affects the normal use of the cable body, resulting in low reliability in use; and there are more in the cable trench. Rats and mice will bite the cable body, causing damage to the cable body, affecting the normal power supply and power transmission of the equipment, and the protection is poor; and the connection performance at the docking position of multiple groups of cable bodies is poor, during the cable laying process It is easy to be broken again in the middle of the cable body, resulting in an open circuit between the cable bodies, and the practicability is poor

Method used

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Embodiment Construction

[0017] In order to make the technical solution of the present invention clearer, the present invention is further described in detail in conjunction with the following examples. It should be understood that the specific embodiments described here are only used to explain the invention, not to limit the invention.

[0018] refer to Figure 1 to Figure 6, a pre-embedded cable of the present invention, including a cable body; including a protective box and two sets of mesh drying boxes 1, the cable body includes a first cable body 2 and a second cable body 3, and the first cable body 2 and the second cable body The docking position of the two cable bodies 3 is set as a connecting part 4, the protective box includes a lower protective cover 5 and an upper protective cover 6, and the top end of the lower protective cover 5 and the bottom end of the upper protective cover 6 are rotatably connected by multiple sets of hinges, The left side wall of lower protective cover 5 and the mi...

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Abstract

The invention belongs to the technical field of electric power technology devices, and particularly relates to a pre-buried cable; by virtue of the pre-buried cable, the connection positions of multiple groups of cables can be protected, the phenomenon that the butt joint positions between the multiple sets of cable bodies are easy to damage and damp is reduced, the normal use effect of the cablebody is improved, and the use reliability is improved; in addition, a phenomenon that a cable is bitten by a mouse in a cable trench can be reduced, the damage of the cable body is weakened, and the factors influencing normal power supply and power delivery of the equipment are reduced, so that the protection performance is improved; the connection performance of the butt joint positions of the multiple groups of cable bodies is improved, the cable body is prevented from being broken due to the fact that the cable body is broken again in the cable laying process, and the practicability is improved; the pre-buried cable comprises the cable body, wherein the cable body comprises a protective box and two groups of net-shaped drying boxes, wherein a drying agent is filled in the two groups ofnet-shaped drying boxes; a plurality of sets of annular medicine placing boxes are also included; and the pre-buried cable further comprises two groups of left arc-shaped clamping plates and two groups of right arc-shaped clamping plates.

Description

technical field [0001] The invention belongs to the technical field of electric power technology devices, and in particular relates to a pre-embedded cable. Background technique [0002] In today's rapidly developing society, power transmission is an indispensable work to support people's lives. The necessary device for power transmission is the cable. With the rapid development of the power industry, people have higher and higher requirements for cable laying. The pre-embedded cable in the prior art includes a cable body; when the pre-embedded cable in the prior art is in use, the cable trench is first excavated at a set position underground, then the cable body is laid in the cable trench, and then the cable body The two ends of the cable body can be electrically connected with the electrical equipment and the power supply equipment; in the use of the cable body in the prior art, it is found that due to the limitation of the length of the cable body, it is often necessary ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G15/10
Inventor 王建王伟
Owner 东风线缆集团股份有限公司
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