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cable well

A technology of cable shaft and rotating body, which is applied in cable installation, cable installation in cable room, construction, etc. It can solve the problems of difficult access and fragile cover plate, and achieve long service life, increased support strength, and increased heat dissipation performance effect

Active Publication Date: 2020-08-21
东阳市中傲建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a cable shaft, which adopts a circular rotating structure, solves the problem that the cover plate is fragile and difficult to remove, and effectively solves the deficiencies in the prior art

Method used

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Embodiment Construction

[0020] Such as figure 1 and figure 2 As shown, this cable shaft includes a cylindrical rotating body 5 buried in the cable shaft 14, the upper end of the cylindrical rotating body 5 is flush with the upper end surface of the cable shaft 14 and sealed, the bottom of the rotating body 5 contacts the bottom of the well, and the cable A support block 15 is fixedly arranged on both sides of the well 14, and a cavity 7 is arranged at the bottom of the rotating body 5, and a support portion 13 is filled in the cavity 7, and both sides of the cavity 7 are open, and more than one cable 12 passes through The entire concave cavity 7 passes through the other end of the rotating body 5, and the opening end of the concave cavity 7 is sealed by the support part 13. A metal rotating shaft 17 protrudes from both sides of the rotating body 5, and the metal rotating shaft 17 is rotatably arranged on the support. In the rotating shaft hole that offers on the block 15.

[0021] Among them, the ...

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Abstract

The invention discloses a cable well. The cable well comprises a cylindrical rotation body embedded in the cable well, the upper end of the cylindrical rotation body is flush with and seals the upperend face of the cable well, the bottom of the rotation body is in contact with the bottom of the well, the two sides of the cable well are each fixedly provided with a supporting block, a concave cavity is formed in the bottom of the rotation body, and is filled with a supporting part, openings are formed in the two sides of the concave cavity, one or more cables penetrate the whole concave cavityand penetrate out of the other end of the rotation body, the opening ends of the concave cavity are sealed through the supporting part, a metal rotating shaft is arranged on each of the two sides ofthe rotation body in an extending manner, and the metal rotating shafts are rotatably arranged in rotating shaft holes formed in the supporting block. The rotation body is arranged in a well opening of the cable well to seal the whole cable well to seal the whole cable well, the traditional square well lid structure is changed, and properties of overhauling and cooling are greatly improved.

Description

technical field [0001] The invention relates to the field of cable wiring, in particular to a cable well. Background technique [0002] Cable wells are generally used when cables are routed straight or turned. It is an important inspection port for underground wiring. The opening of cable wells is generally equipped with a well cover. The current structure of the well cover is a square plate made of reinforced concrete. The structure of the plate is easily damaged due to overpressure, and its strength is poor. [0003] Moreover, the reinforced concrete slab is used for sealing, which is very heavy in itself, and has good sealing performance with the wellhead. Therefore, it is very difficult to open the cover slab for maintenance. One is the high sealing performance, and the other is because It is heavy and very difficult to remove; [0004] Furthermore, if the cable is laid in the wellhead, its ventilation performance will be greatly reduced, resulting in a reduction in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/12H02G9/10
CPCE02D29/12H02G9/10
Inventor 吴革洪
Owner 东阳市中傲建筑工程有限公司