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A pipe plug structure for electric power pipe

A technology of electric power pipe and pipe plug, which is applied in the direction of electrical components, etc., can solve the problems of affecting the internal sealing effect of the power pipe, small friction on the inner wall of the power pipe, and poor fixing effect of the pipe plug structure, etc., and achieves increased rotation adjustment. Difficulty, increase friction, ensure the effect of force effect

Active Publication Date: 2021-07-02
福建省永建通科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a pipe plug structure for electric power pipes to solve the problem that the existing similar pipe plug structure for electric power pipes has a poor fixing effect on the pipe plug structure itself and is sealed in the electric power pipes. The friction between the pipe plug structure at the nozzle and the inner wall of the power pipe is small, and it is easy to be disassembled by casual personnel, which affects the internal sealing effect of the power pipe

Method used

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  • A pipe plug structure for electric power pipe
  • A pipe plug structure for electric power pipe
  • A pipe plug structure for electric power pipe

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Embodiment

[0030] as attached figure 1 to attach Figure 8 Shown:

[0031] The invention provides a pipe plug structure for electric power pipes, which includes a pipe plug main body 1, a rubber sealing ring 2, an active rod 3, a spring 5 and a fixed connecting rod 7; the inside of the pipe plug main body 1 is hollow, and the sealing cover 8 buckles Closed on the outside of the pipe plug main body 1, the inside of the pipe plug main body 1 can be sealed through the sealing cover 8, so as to prevent external sand and gravel from entering the inside of the pipe plug main body 1, which will affect the smoothness of the transmission of various components inside the pipe plug main body 1; the pipe plug main body 1 There are four guide chute 101 in a cross-circling shape inside, and four extension holes 102 are opened on the outer side of the pipe plug body 1 in a circular shape; there are two rubber sealing rings 2, and the two rubber sealing rings 2 are embedded in a circular shape. On the...

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Abstract

The invention provides a pipe plug structure for electric power pipe arrangement, which relates to the technical field of electric power pipe arrangement, and includes a pipe plug main body and a fixed connecting rod; the inside of the pipe plug main body is provided with four guide chutes in a cross-circling shape, and the pipe plug main body There are four extension holes on the outer side in a circular shape; there are two rubber sealing rings, and the two rubber sealing rings are embedded in the outer wall of the main body of the pipe plug in a circular shape; the active rod is located inside the main body of the pipe plug, and the active rod It is connected with the quadrilateral adjustment block, and the quadrilateral adjustment block is located inside the main body of the pipe plug; the invention drives the quadrilateral adjustment block inside the main body of the pipe plug to rotate through the active rod, and when the quadrilateral adjustment block rotates, it drives the four fixed connecting rods to slide to the outside of the main body of the pipe plug, so that the fixed The reinforcement nails provided on the outside of the connecting rod are inserted into the inner wall of the power pipe to increase the friction between the outer wall of the main body of the pipe plug and the inner wall of the power pipe, thereby ensuring the fixing effect of the main body of the pipe plug inside the power pipe.

Description

technical field [0001] The invention belongs to the technical field of electric power pipes, and more specifically relates to a pipe plug structure for electric power pipes. Background technique [0002] At present, the power lines of the city are set in the power pipe gallery, and there are some spare power pipes in the power pipe gallery. In order to ensure the internal cleanliness of the power pipe, it is usually necessary to install pipe plugs at the nozzles at both ends of the spare power pipe. The structure is blocked to ensure the cleanliness of the internal sealing of the power pipe; [0003] The structure of the pipe plug for power pipe can refer to patent CN104092171B, which mainly includes a ceramic body. The ceramic body includes a cylindrical outer edge part and a frustum-shaped insertion part. The larger bottom surface of the insertion part is coplanarly connected to the On one end surface of the outer edge part, and the insertion part is coaxial with the oute...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G3/02H02G3/04
CPCH02G3/02H02G3/0481
Inventor 陈鑫淑
Owner 福建省永建通科技有限公司
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