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Novel cable duct bank repairing device and repairing method

A new technology of cable pipe arrangement, which is applied in the direction of insulation/armored cable repair equipment, etc., can solve the problems of low mechanical strength of pipe arrangement and cable patency, high cost of new wells, and increased road hazards, etc., to achieve structural Simple, low cost of use, and the effect of reducing repair costs

Active Publication Date: 2021-10-22
YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004]The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art, to provide a new type of cable pipe repair device and its repair method, which can simultaneously make up for the The mechanical strength of the pipe and the patency of the cable caused by the cable pipe wall on the outside of the pipe, as well as the high cost of setting up a new well in the damaged part, the long maintenance period, and the increase of road hazards, etc., make the repair of the pipe more convenient, efficient and time-saving Labor-saving and convenient construction

Method used

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  • Novel cable duct bank repairing device and repairing method
  • Novel cable duct bank repairing device and repairing method
  • Novel cable duct bank repairing device and repairing method

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Embodiment 1

[0031] A kind of novel cable pipe repairing device of this embodiment, please refer to Figure 1-4 , including a cylindrical tube prosthesis composed of the first row tube repair part 1 and the second tube row repair part 3, wherein the first row tube repair part 1 is hollow cylindrical, along the first row The length direction of the pipe repair part 1 is provided with an opening 2 for passing through the cable 12. The second pipe repair part 3 is inserted into the opening 2 and can seal the opening 2. The distance between the pipe repair body and the normal pipe 10 is The special-shaped hoop 5 and the hoop body 4 are fastened together through the upper and lower butt joints; wherein, the upper and lower surfaces of the second row of pipe repair parts 3 are arc-shaped, and the second row of pipe repair parts 3 and the first row of pipe repair parts 1 The two sides in contact are stepped, and the lower surface of the second pipe repair part 3 connects with the inner surface of...

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Abstract

The invention relates to a novel cable duct bank repairing device and repairing method, and belongs to the technical field of cable duct bank repairing devices and repairing methods. The novel cable duct bank repairing device comprises a duct bank repairing body composed of a first duct bank repairing part and a second duct bank repairing part and having a cylindrical cavity. The first duct bank repairing part is in a hollow cylindrical shape, and an opening for a cable to penetrate through is formed in the length direction of the first duct bank repairing part. The second calandria repairing part is inserted into the opening and can seal the opening. The duct bank repairing body and a normal duct bank are fastened into a whole through a special-shaped hoop and a hoop body which are in butt joint up and down. The defects that the mechanical strength of a duct bank and the cable smoothness are low due to the fact that a cable duct wall is attached to the outer side of the cable duct bank, the cost of newly arranging a working well at a damaged position is high, the maintenance period is long, and road hidden dangers are increased can be overcome at the same time, duct bank repairing is more convenient and efficient, time and labor are saved, and construction is convenient.

Description

technical field [0001] The invention relates to a novel cable pipe repair device and its repair method, and belongs to the technical field of the cable pipe repair device and its repair method. Background technique [0002] With the development of modern urbanization, there are more and more cable channels, which makes the application of cable pipes more and more extensive. During the construction of municipal and other construction projects, damage to cable pipes occurs from time to time. [0003] For damaged pipes, the existing repair process is too simple: one is to attach a layer of pipe wall to the outside of the damaged cable pipe, which is low in cost, but the mechanical strength of the pipe and the patency of the cable are low; , retaining the patency of the cable, but increasing the hidden dangers of the road, and the cost is higher. Contents of the invention [0004] The purpose of the present invention is to solve the shortcomings of the above-mentioned prior ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/16
CPCH02G1/16
Inventor 李云婧栾竟松李刚谢博刘扬张积辉李瑞轩冯双利于金生王政刘垠杰邵华强刘成
Owner YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER
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