Steel pipe inner wall coating equipment

A technology for coating equipment and the inner wall of steel pipes, applied in the direction of spraying devices, etc., can solve the problems of difficulty in guaranteeing the effect of spraying, and achieve the effect of convenient spraying operation and improving spraying effect.

Inactive Publication Date: 2017-05-17
天津科建防腐科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many treatment methods for the outer surface of the steel pipe, but the spraying of the inner wall of the steel pipe is often difficult because the operation effect cannot be observed, and the effect of the spraying is also difficult to guarantee, so a kind of inner wall spraying equipment with better spraying effect is needed

Method used

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Embodiment Construction

[0026] It should be noted that the embodiments in the invention and the features in the embodiments can be combined with each other if there is no conflict.

[0027] The invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0028] The steel pipe inner wall painting equipment includes a walking mechanism 1, a spraying mechanism 2 and a supporting mechanism 3. The walking mechanism 1 includes a flat plate 4 and a vertical plate 5, the vertical plate 5 is fixedly arranged on one side of the plate 4, and the vertical plate An electric box 6 is fixedly installed on the plate 5, four wheel axle seats 7 are fixedly installed on the lower surface of the plate 4, and the wheel axle seats 7 are provided with action wheels 8 which can be arranged along two rails parallel to the ground. 9 moves left and right, the spraying mechanism 2 is fixedly arranged on the plate 4, and the supporting mechanism 3 is arranged along the extendin...

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Abstract

The invention provides steel pipe inner wall coating equipment. The steel pipe inner wall coating equipment comprises a travelling mechanism, a spray-coating mechanism and a supporting mechanism, wherein the travelling mechanism comprises a flat plate and a vertical plate; the spray-coating mechanism is fixedly arranged on the flat plate; the spray-coating mechanism comprises a fixed base and a telescopic rod; the fixed base comprises an adjusting rod and a fixed ring; the adjusting rod is fixedly connected with the upper surface of the flat plate; the top end of the adjusting rod is fixedly connected with the fixed ring; the central axis direction of the fixed ring is consistent with the extending direction of a guide rail; the telescopic rod is arranged in the fixed ring in a sleeving way; the end part of the telescopic rod is connected with a nozzle; and the supporting mechanism is arranged in the extending direction of the guide rail. The steel pipe inner wall coating equipment provided by the invention can effectively improve the spray-coating effect of the steel pipe inner wall, adapts to steel pipes with different sizes and is convenient in spray-coating operation.

Description

Technical field [0001] The invention belongs to the field of coating equipment, and particularly relates to coating equipment for steel pipe inner walls. Background technique [0002] Large-caliber steel pipes have a wide range of applications, and they are widely used in some domestic water, oil and natural gas transportation. In order to extend the service life of the steel pipe during use, some anti-corrosion coatings are usually sprayed on the inner and outer walls of the steel pipe. Increase the rust and corrosion resistance of steel pipes. There are many treatment methods for the outer surface of the steel pipe, and the spraying of the inner wall of the steel pipe is often difficult because the work effect cannot be observed, and the spraying effect is difficult to guarantee. Therefore, an inner wall spraying equipment with better spraying effect is needed. Summary of the invention [0003] In view of this, the purpose of the present invention is to provide equipment for co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B13/06
CPCB05B13/0654
Inventor 周少权
Owner 天津科建防腐科技有限公司
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