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Adjustable steel pipe pile interior anti-corrosion spraying device convenient to store and uniform in spraying

An anti-corrosion spraying and adjustable technology, which is applied in spraying devices, spray booths, etc., can solve problems such as difficult spray gun rotation, poor anti-corrosion spraying effect, and small force on the spray gun, so as to reduce labor intensity, ensure spray uniformity, and ensure stability sexual effect

Active Publication Date: 2021-12-07
江苏长风海洋装备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the construction of the offshore booster station platform, steel pipe piles need to be vertically extended into the seabed, and the interior of the steel pipe piles will be corroded by seawater, and the corrosion is serious. The service life of steel pipe piles is greatly reduced, so it is necessary to spray anti-corrosion coatings on the inside of steel pipe piles. At present, in order to solve this problem, operators hold spray guns for spraying. The force is small, the stability is poor, and it is difficult for the operator to rotate the spray gun, so the anti-corrosion spraying effect inside the steel pipe pile is poor

Method used

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  • Adjustable steel pipe pile interior anti-corrosion spraying device convenient to store and uniform in spraying
  • Adjustable steel pipe pile interior anti-corrosion spraying device convenient to store and uniform in spraying
  • Adjustable steel pipe pile interior anti-corrosion spraying device convenient to store and uniform in spraying

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] see Figure 1-8 , according to an embodiment of the present invention, an anti-corrosion spraying device for steel pipe piles that is convenient for storing and spraying uniformly and adjustable inside, includes a base 1, the top of the base 1 is connected with a connecting rod 2 through a lifting mechanism, and the connecting rod 2 is rotated The mechanism is equipped with a spray gun, and the spray gun includes a high-pressure pipe group, a compression rod group and a spray gun group, and the compression rod group includes a first telescopic part 3 and a second telescopic part 4, and the first telescopic part 3 and the second telescopic part A driving cylinder 5 is arranged between the telescoping parts 4, and the high-pressure pipe group includes a first high-pressure pipe 6 and a second high-pressure pipe 7, and the first high-pressure pipe 6 and the second high-pressure pipe 7 are connected, and the The second high-pressure pipe 7 is connected to the first telescop...

Embodiment 2

[0036] Such as figure 2 and Figure 4 As shown, the lifting mechanism includes a setting cylinder 19 fixed on the top of the base 1, a rotating motor 20 is provided on one side of the outer wall of the setting cylinder 19, and a rotating rod 21 is provided at the output end of the rotating motor 20. The other end of the rotating rod 21 is provided with an auxiliary bearing fixed on the inner wall of the setting cylinder 19, and the outer surface of the rotating rod 21 is fixedly covered with a first bevel gear 22, and the first bevel gear 22 is meshed with a The second bevel gear 23, the second bevel gear 23 is provided with a screw rod 24 penetratingly, and the inside of the connecting rod 2 is provided with a threaded groove matching the screw rod 24, and the connecting rod 2 is inserted into the Inside the setting cylinder 19, a sleeve 25 is fixedly arranged on the outer wall of the connecting rod 2, and a sleeve rod penetrating through the sleeve 25 is fixedly installed ...

Embodiment 3

[0040] Such as Figure 7-8 As shown, the material box 18 is circular, and the cleaning mechanism includes a cleaning motor 35 fixed on the top of the material box 18, and the cleaning motor 35 is fixedly provided with a cleaning rotating rod positioned at the inside of the material box 18 , the outer surface of the cleaning rotating rod is connected with a hanging plate 36 through a thin rod, the hanging plate 36 is arranged in contact with the inside of the material box 18, and the bottom of the cleaning rotating rod is fixedly provided with a bottom cleaning hanging plate 37, The bottom cleaning hanging plate 37 is an S-shaped structure, the bottom of the bottom cleaning hanging plate 37 is arranged in contact with the inner bottom of the material box 18, and the sound-absorbing mechanism is a sound-absorbing box 38, and the inner wall of the sound-absorbing box 38 is pasted with Sound insulation cotton, the sound-absorbing box 38 is fixed on the motor base, the positive and...

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Abstract

The invention discloses an adjustable steel pipe pile interior anti-corrosion spraying device convenient to store and uniform in spraying. The steel pipe pile interior anti-corrosion spraying device comprises a base, a connecting rod is connected to the top end of the base through a lifting mechanism, a spraying gun is installed on the connecting rod through a rotating mechanism, the spraying gun comprises a high-pressure pipe set, a compression rod set and a spraying gun set, the compression rod set comprises a first telescopic part and a second telescopic part, a driving cylinder is arranged between the first telescopic part and the second telescopic part, the high-pressure pipe set comprises a first high-pressure pipe and a second high-pressure pipe, and the first high-pressure pipe is connected with the second high-pressure pipe. The anti-corrosion spraying device has the beneficial effects that the effect of reducing labor intensity is achieved through a designed rotating mechanism, the length of a spray gun mechanism is adjusted at will through the arrangement of the driving cylinder, anti-corrosion spraying of the interior of a long steel pipe pile is facilitated, during use, anti-corrosion spraying is conducted on the interior of the steel pipe pile, a spray gun is driven to rotate through the rotating mechanism, and the overall uniform effect of anti-corrosion spraying is guaranteed.

Description

technical field [0001] The invention relates to the field of internal anti-corrosion of steel pipe piles, in particular to an internal anti-corrosion spraying device for steel pipe piles which is convenient for storage and can be sprayed evenly and adjustable. Background technique [0002] During the construction of the platform of the offshore step-up station, it is necessary to extend the steel pipe pile vertically into the seabed. The inside of the steel pipe pile will be corroded by seawater, and the corrosion is serious, which greatly reduces the service life of the steel pipe pile. Anti-corrosion coating is sprayed inside the pile. At present, in order to solve this problem, the operator holds the spray gun for spraying. Due to the long length of the steel pipe pile, the spray gun needs to be extended. The force of the spray gun is small and the stability is poor. It is difficult for the operator to rotate the spray gun. Therefore The anti-corrosion spraying effect ins...

Claims

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Application Information

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IPC IPC(8): B05B13/06B05B15/68B05B16/20B05B13/02
CPCB05B13/0636B05B15/68B05B16/20B05B13/0271Y02P70/10
Inventor 蔡利剑张成孙伟伟刘流严善良王柱
Owner 江苏长风海洋装备制造有限公司
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