CN216800435U

CN216800435U - Anticorrosive construction equipment of repaired mouth in long distance pipeline

Info

Publication number: CN216800435U
Application number: CN202220480893.4U
Authority: CN
Inventors: 曲宏鹏; 韩啸; 张芊; 孙勇; 孙航; 张庆庚; 宫铭江; 张�浩; 苏林; 董哲
Original assignee: Liaohe Petroleum Exploration Bureau
Current assignee: Liaohe Petroleum Exploration Bureau
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-06-24
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses an anticorrosion construction device for a repaired mouth in a long-distance pipeline, which comprises an installation frame and a driving motor, wherein sliding grooves are formed in the inner wall of the installation frame, auxiliary shafts are connected in the two sliding grooves in a sliding mode, the side walls of the two auxiliary shafts are fixedly connected with wheels, one side wall of the two auxiliary shafts is fixedly connected with a first gear, the two auxiliary shafts are close to the side wall of the first gear and are rotatably connected with a first vertical plate, the driving motor is far away from the side wall of an output shaft and is fixedly connected with a sliding block, the sliding block is slidably connected with the sliding grooves, the output shaft of the driving motor is rotatably connected with the first vertical plate, and the output shaft of the driving motor is fixedly connected with a second gear. According to the utility model, the plurality of anti-corrosion brushes are attached to the inner wall of the long-distance pipeline, under the action of the plurality of groups of second springs, the plurality of anti-corrosion brushes are closely attached to the inner wall of the long-distance pipeline, meanwhile, the hydraulic tank continuously pressurizes the sealing tank, and the sealing tank continuously provides anti-corrosion liquid for the anti-corrosion brushes, so that the mechanical automation is realized, the operation is simple and convenient, and the working efficiency is improved.

Description

Anticorrosive construction equipment of joint coating in long distance pipeline

Technical Field

The utility model relates to the technical field of construction equipment for laying long-distance pipelines, in particular to an anticorrosion construction device for an inner joint of a long-distance pipeline.

Background

When the long-distance pipeline is constructed and welded, the anti-corrosion coating (usually various organic resin material coatings) in the circumferential direction of the inner wall near the welding seam is burnt, or the width of 50mm reserved at the pipe end is not coated with the anti-corrosion coating. After the pipeline is built and put into operation, serious corrosion hidden trouble is buried near the welding seam.

In the prior art, a construction method of manually entering a pipe to remove rust at an inner welded junction and repair the inner welded junction is adopted, so that the labor intensity is high, the construction efficiency is low, and a plurality of problems and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of high labor intensity, low construction efficiency, various problems and potential safety hazards in the construction method for removing rust and repairing the inner welded junction by manually entering the inner pipe in the prior art, and provides an inner repaired junction anticorrosion construction device for a long-distance pipeline.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an anticorrosion construction device for a joint coating in a long-distance pipeline comprises a mounting frame and a driving motor, wherein sliding grooves are formed in the inner wall of the mounting frame, countershafts are connected in the two sliding grooves in a sliding mode, wheels are fixedly connected to the side walls of the two countershafts, a first gear is fixedly connected to one side wall of the two countershafts, the two countershafts are close to the side wall of the first gear and are connected with a first vertical plate in a rotating mode, the driving motor is far away from a sliding block fixedly connected to the side wall of an output shaft, the sliding block is connected with the sliding grooves in a sliding mode, the output shaft of the driving motor is connected with the first vertical plate in a rotating mode, a second gear is fixedly connected to the output shaft of the driving motor, the first gear is meshed with the second gear, the side walls of the two countershafts are connected with inclined rods in a rotating mode, one ends of the two groups of inclined rods are connected with a first belt pulley in a rotating mode, and the side wall of a vertical shaft of the driving motor is fixedly connected with a second belt pulley, two the counter is kept away from driving motor side counter lateral wall fixed connection third belt pulley, two first belt pulley, second belt pulley and third belt pulley all are through same belt main body transmission, anticorrosive construction equipment is installed to the mounting bracket lateral wall.

Preferably, the two auxiliary shaft side walls are rotatably connected with the vertical rod, and the two vertical rod side walls are fixedly connected with the first spring.

Preferably, the middle parts of the side walls of the two groups of the inclined rods are fixedly provided with supports, and the supports are rotatably provided with pinch rollers.

Preferably, anticorrosive construction equipment includes the mount, the mount lateral wall rotates to connect the mount, the equal fixed connection second spring of mount inner wall, multiunit the equal fixed connection second riser of second spring lateral wall, it is a plurality of the equal fixed anticorrosive brush that sets up of second riser lateral wall, mount inner wall fixed connection seal pot, the seal pot both ends are all fixed and are set up first hose, and are a plurality of first hose one end is all fixed with the anticorrosive brush lateral wall and is set up.

Preferably, a hydraulic tank is fixedly connected in the fixing frame, and the hydraulic tank is communicated with the sealing tank through a second hose.

Preferably, the seal pot is formed by alloy stamping, and the seal pot is close to the side wall fixed connection injection pipe of the hydraulic pressure jar.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first gear is driven to rotate clockwise by the output shaft of the driving motor, the first gear is meshed with the second gear for transmission, the second gear drives the corresponding auxiliary shaft to rotate anticlockwise, the output shaft of the driving motor drives the second belt pulley to rotate clockwise, the first belt pulley, the second belt pulley and the third belt pulley are all driven by the same belt main body, the second belt pulley drives the corresponding auxiliary shaft to rotate clockwise, the rotation directions of the two auxiliary shafts are opposite, and thus the two wheels can drive the mounting frame to move on the inner wall of the long-distance pipeline;

2. according to the utility model, the plurality of anti-corrosion brushes are attached to the inner wall of the long-distance pipeline, under the action of the plurality of groups of second springs, the plurality of anti-corrosion brushes are closely attached to the inner wall of the long-distance pipeline, meanwhile, the hydraulic tank continuously pressurizes the sealing tank, and the sealing tank continuously provides anti-corrosion liquid for the anti-corrosion brushes, so that the mechanical automation is realized, the operation is simple and convenient, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of an anticorrosion construction device for an inner joint coating of a long-distance pipeline, which is provided by the utility model;

FIG. 2 is a schematic view of a chute connection structure of the long-distance pipeline internal joint coating anticorrosion construction device provided by the utility model;

FIG. 3 is a schematic view of a first belt pulley connection structure of the corrosion prevention construction device for the inner repaired mouth of the long-distance pipeline provided by the utility model;

fig. 4 is a schematic view of a first gear connection structure of the long-distance pipeline internal joint coating anticorrosion construction device provided by the utility model.

In the figure: the device comprises a mounting rack 1, a driving motor 2, a chute 3, a countershaft 4, wheels 5, a first gear 6, a first riser 7, a sliding block 8, a second gear 9, an inclined rod 10, a first belt pulley 11, a second belt pulley 12, a third belt pulley 13, a belt main body 14, a vertical rod 15, a first spring 16, a support 17, a pressing wheel 18, a fixing frame 19, a second spring 20, an anti-corrosion brush 21, a sealing tank 22, a hydraulic tank 23, a first hose 24, a second hose 25, an injection pipe 26 and a second riser 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an anticorrosion construction device for a repaired mouth in a long-distance pipeline comprises a mounting frame 1 and a driving motor 2, wherein the inner wall of the mounting frame 1 is provided with a chute 3, countershafts 4 are slidably connected in the two chutes 3, the side walls of the two countershafts 4 are fixedly connected with wheels 5, one side wall of one of the two countershafts 4 is fixedly connected with a first gear 6, the side wall of the two countershafts 4 close to the first gear 6 is rotatably connected with a first vertical plate 7, the side wall of the driving motor 2 far away from an output shaft is fixedly connected with a slide block 8, the slide block 8 is slidably connected with the chute 3, the output shaft of the driving motor 2 is rotatably connected with the first vertical plate 7, the output shaft of the driving motor 2 is fixedly connected with a second gear 9, the first gear 6 is meshed with the second gear 9, the side walls of the two countershafts 4 are rotatably connected with inclined rods 10, one end of each two groups of inclined rods 10 is rotatably connected with a first belt pulley 11, the side wall of the vertical shaft of the driving motor 2 is fixedly connected with a second belt pulley 12, two layshafts 4 are kept away from driving motor 2 side layshaft 4 lateral wall fixed connection third belt pulley 13, and two first belt pulleys 11, second belt pulley 12 and third belt pulley 13 all pass through same belt main body 14 transmission, and anticorrosive construction equipment is installed to the mounting bracket 1 lateral wall. The method solves the problem of corrosion prevention of the inner repaired mouth in the construction of long-distance pipelines in China, and greatly improves the working efficiency of corrosion prevention of the inner wall of the pipeline.

The side walls of the two auxiliary shafts 4 are both rotatably connected with vertical rods 15, and the side walls of the two vertical rods 15 are both fixedly connected with first springs 16. Under the action of the first spring 16, the two wheels 5 enable the side walls of the two wheels 5 to be always tightly attached to the inner wall of the long-distance pipeline, so that the two gears can drive the mounting rack 1 to move on the inner wall of the long-distance pipeline.

The middle parts of the side walls of the two groups of the inclined rods 10 are fixedly provided with supports 17, and the two supports 17 are rotatably provided with pinch rollers 18. Ensuring that the belt body 14 remains in tension at all times.

Anticorrosive construction equipment includes mount 19, and 1 lateral wall of mounting bracket rotates connects mount 19, the equal fixed connection second spring 20 of 19 inner walls of mount, the equal fixed connection second riser 27 of multiunit second spring 20 lateral wall, and a plurality of second riser 27 lateral walls are all fixed and are set up

anticorrosive brush

21, and 19 inner wall fixed connection seal pots 22 of mount, seal pot 22 both ends are all fixed and are set up first hose 24, and a plurality of first hose 24 one ends are all fixed with anticorrosive brush 21 lateral wall and are set up. A plurality of anticorrosive brushes 21 laminate long defeated pipeline inner wall, under the effect of multiunit second spring 20, a plurality of anticorrosive brushes 21 closely laminate with long defeated pipeline inner wall.

A hydraulic tank 23 is fixedly connected in the fixing frame 19, and the hydraulic tank 23 is communicated with the seal tank 22 through a second hose 25. The hydraulic tank 23 continuously pressurizes the sealing tank 22, and the sealing tank 22 continuously supplies the anticorrosive liquid to the anticorrosive brush 21.

The sealing tank 22 is formed by stamping alloy, and the sealing tank 22 is fixedly connected with an injection pipe 26 close to the side wall of the hydraulic tank 23. The sealing performance of the sealing tank 22 is improved, and the sealing tank 22 is conveniently replenished with the preservative solution by using the injection pipe 26.

When the utility model needs to carry out anticorrosion construction on a repaired mouth in a long-distance pipeline, a driving motor 2 is started, an output shaft of the driving motor 2 drives a first gear 6 to rotate clockwise, the first gear 6 is meshed with a second gear 9 for transmission, a second gear 9 drives a corresponding auxiliary shaft 4 to rotate anticlockwise, simultaneously, an output shaft of the driving motor 2 drives a second belt pulley 12 to rotate clockwise, a first belt pulley 11, the second belt pulley 12 and a third belt pulley 13 are all transmitted through the same belt main body 14, the second belt pulley 12 drives the corresponding auxiliary shaft 4 to rotate clockwise, the rotation directions of the two auxiliary shafts 4 are opposite, the two auxiliary shafts 4 drive wheels 5 to rotate, the two wheels 5 enable the side walls of the two wheels 5 to be always tightly attached to the inner wall of the long-distance pipeline under the action of a first spring 16, so that the two wheels 5 can drive an installation rack 1 to move on the inner wall of the long-distance pipeline, and the installation rack 1 is rotationally arranged with a fixed rack 19, convenient like this moves in crooked long defeated pipeline, and a plurality of anticorrosive brushes 21 laminating long defeated pipeline inner wall, under multiunit second spring 20 effect, a plurality of anticorrosive brushes 21 closely laminate with long defeated pipeline inner wall, and hydraulic pressure jar 23 lasts for the pressurized of seal pot 22 simultaneously, and seal pot 22 lasts provides anticorrosive liquid for anticorrosive brush 21, realizes mechanized automation, easy and simple to handle, improves work efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an anticorrosive construction equipment of repaired mouth in long distance pipeline, includes mounting bracket (1) and driving motor (2), its characterized in that, spout (3) are all seted up to mounting bracket (1) inner wall, two equal sliding connection countershaft (4) in spout (3), two equal fixed connection wheel (5) of countershaft (4) lateral wall, two one of them lateral wall fixed connection first gear (6) of countershaft (4), two countershaft (4) are close to first gear (6) lateral wall and rotate and connect first riser (7), output shaft lateral wall fixed connection slider (8) is kept away from in driving motor (2), slider (8) and spout (3) sliding connection, driving motor (2) output shaft and first riser (7) rotate and are connected, driving motor (2) output shaft fixed connection second gear (9), first gear (6) and second gear (9) meshing connection, two countershaft (4) lateral wall all rotates and connects down tube (10), and is two sets of down tube (10) one end all rotates and connects first belt pulley (11), driving motor (2) vertical axis lateral wall fixed connection second belt pulley (12), two countershaft (4) are kept away from driving motor (2) side countershaft (4) lateral wall fixed connection third belt pulley (13), two first belt pulley (11), second belt pulley (12) and third belt pulley (13) all through same belt main part (14) transmission, anticorrosive construction equipment is installed to mounting bracket (1) lateral wall.

2. The long-distance pipeline inner joint coating anticorrosion construction device as claimed in claim 1, wherein the side walls of the two auxiliary shafts (4) are rotatably connected with vertical rods (15), and the side walls of the two vertical rods (15) are fixedly connected with first springs (16).

3. The long-distance pipeline inner joint coating anticorrosion construction device according to claim 1, wherein a support (17) is fixedly arranged in the middle of the side wall of each of the two groups of diagonal rods (10), and a pressing wheel (18) is rotatably arranged on each of the two supports (17).

4. The utility model discloses an anticorrosive construction equipment of repaired mouth in long distance pipeline according to claim 1, characterized in that, anticorrosive construction equipment includes mount (19), mount (1) lateral wall is rotated and is connected mount (19), the equal fixed connection second spring (20) of mount (19) inner wall, multiunit the equal fixed connection second riser (27) of second spring (20) lateral wall is a plurality of the equal fixed anticorrosive brush (21) that sets up of second riser (27) lateral wall, mount (19) inner wall fixed connection seal pot (22), seal pot (22) both ends are all fixed and are set up first hose (24), and are a plurality of first hose (24) one end and anticorrosive brush (21) lateral wall are all fixed and are set up.

5. The long-distance pipeline internal joint coating anticorrosion construction device as recited in claim 4, wherein a hydraulic tank (23) is fixedly connected in the fixing frame (19), and the hydraulic tank (23) is communicated with the seal tank (22) through a second hose (25).

6. The construction device for preventing corrosion of the repaired mouth in the long-distance pipeline according to the claim 5 is characterized in that the seal tank (22) is formed by stamping alloy, and the seal tank (22) is close to the side wall of the hydraulic tank (23) and is fixedly connected with the injection pipe (26).