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Electricity channel inner surface spraying device used for diamond type power distribution network

A technology of electric power piping and spraying equipment, applied in the direction of spraying devices, etc., can solve problems such as hidden dangers of accidents, affecting construction progress, and damaging electric power piping

Pending Publication Date: 2021-05-18
SHANGHAI MUNICIPAL ELECTRIC POWER CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will not only cause the power pipe to be cut by the wire rope, but also often cause the wire rope to get stuck on the power pipe, thus forcing the construction to stop
Such incidents not only damaged the power pipes and caused potential accidents, but also affected the construction progress.
Although some people use FRP power pipes or cement power pipes, in many cases, the direction of the power pipes is not a straight line, and often encounters arcs.

Method used

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  • Electricity channel inner surface spraying device used for diamond type power distribution network
  • Electricity channel inner surface spraying device used for diamond type power distribution network

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Embodiment Construction

[0021] The present invention will be further elaborated below by describing a preferred specific embodiment in detail in conjunction with the accompanying drawings.

[0022] Such as figure 1 , 2 As shown, a power pipe inner surface spraying device for a diamond-shaped distribution network includes: a mobile trolley 1 and a center fixing frame 2 vertically arranged on the mobile trolley 1; also includes: a tube inner circle center adjustment mechanism, the The center adjustment mechanism of the inner circle of the tube comprises a movable frame 3 connected to the upper surface of the center fixed frame 2, the top of the movable frame 3 is provided with a universal wheel 6, and the movable frame 3 is provided with a supporting structure 8; 7, which is movably arranged in the central fixed frame 2 and connected with the rolling wheels of the mobile trolley 1; the thermal spray gun 10, the thermal spray gun 10 and the rotating rod 7 are locked to each other.

[0023] In a specif...

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Abstract

The invention discloses an electricity channel inner surface spraying device for a diamond type power distribution network. The electricity channel inner surface spraying device comprises a moving trolley and a center fixing frame, a pipe inner circle center adjusting mechanism, a rotating rod and a thermal spraying gun; the center fixing frame is vertically arranged on the moving trolley, the pipe inner circle center adjusting mechanism comprises a movable frame connected to the upper surface portion of the center fixing frame, universal wheels are arranged on the top of the movable frame, the movable frame is provided with a supporting structure; the rotating rod is movably arranged in the central fixing frame and is connected with rolling wheels of the moving trolley; and the thermal spraying gun and the rotating rod are mutually locked.

Description

technical field [0001] The invention relates to the field of cable laying in distribution networks, in particular to a spraying device for the inner surface of power pipes used in diamond-shaped distribution networks. Background technique [0002] The "diamond-shaped" distribution network is configured with a synchronous self-healing system, and its regional grid power supply reliability is as high as "five nines" (99.999%), laying a solid foundation for promoting the "two-network integration" of the ubiquitous power Internet of Things and strong smart grid. Solid physical foundation. The power supply reliability of the distribution network is comparable to international advanced cities such as Tokyo and Singapore, reaching a world-class level. The power pipe is a requirement for the overhead line of the "diamond-shaped" distribution network to enter the ground, and it is also a more beautiful power supply method, and it provides power channels for the power supply of the p...

Claims

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Application Information

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IPC IPC(8): B05B13/06
CPCB05B13/0636
Inventor 吴正骅王赛一戴睿昕华月申许浩钧闾文浩杨晨燕
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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