CN221046405U

CN221046405U - Pipeline repair spraying equipment

Info

Publication number: CN221046405U
Application number: CN202322728427.0U
Authority: CN
Inventors: 郭循昌; 牛慧丹; 魏妍; 张晓亮; 胡永飞; 郭初满
Original assignee: Henan Xingxing Pipeline Engineering Technology Co ltd
Current assignee: Henan Xingxing Pipeline Engineering Technology Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-31
Anticipated expiration: 2033-10-11

Abstract

The utility model relates to the technical field of pipeline repair, in particular to pipeline repair spraying equipment. Including the dolly, the upper and lower both ends of dolly are all rotated and are connected with a plurality of electricity and drive the gyro wheel, and the one end of dolly is fixed with the exit tube, and exit tube tip outer fringe circumference equipartition is fixed with a plurality of communicating pipes, communicating pipe and exit tube intercommunication, a plurality of communicating pipes and ring canal intercommunication, ring canal outside circumference equipartition are fixed with a plurality of shower nozzles, shower nozzle and ring canal intercommunication, are fixed with the conveyer pipe on the dolly, conveyer pipe and exit tube intercommunication, power cord and electricity drive gyro wheel electric connection. According to the utility model, the outer support is arranged, so that the trolley in the pipeline can be supported, the integral coating spraying is conveniently carried out on the inner edge of the pipeline, the efficiency can be improved in the process of coating spraying on the inner edge of the pipeline, the cost of pipeline repair is not required, and the labor intensity of workers is reduced.

Description

Pipeline repair spraying equipment

Technical Field

The utility model relates to the technical field of pipeline repair, in particular to pipeline repair spraying equipment.

Background

Urban drainage systems are engineering facility systems for treating and removing urban sewage and rainwater, and are an integral part of urban public facilities. Urban drainage system planning is an integral part of urban overall planning. Urban drainage systems are generally composed of drainage pipelines and sewage treatment plants. Under the condition of diversion of sewage and rainwater, the sewage is collected by a drainage pipeline, sent to sewage treatment and then drained into water or recycled; after being collected by the drainage pipeline, the rainwater runoff is closely discharged into the water body.

The urban drainage system is composed of a plurality of groups of urban drainage pipelines, the urban drainage pipelines are all arranged underground, repair spraying is needed to be carried out on the urban drainage pipelines after the urban drainage pipelines are used for a long time, and the manual spraying mode is time-consuming and labor-consuming and has low efficiency.

The patent document with the application number of CN202121155573.3, named as a pipeline repairing device, discloses a pipeline repairing device which can solve the problem of difficult pipeline repairing, and the repairing material is sprayed in the pipeline to improve the bearing capacity of the pipeline, so that the service life of the pipeline is prolonged, the cost is low, the influence on the road surface is small, and the time and the labor are saved. When the automatic repairing device works, paint is added into the spraying machine, the spraying machine is placed on the ground near the receiving well, the conveying pipe penetrates into the pipe section to be repaired from the receiving well, the rotary nozzle extends out from the starting well, and the travelling trolley is placed on the bottom surface of the pipe section to be repaired; the motor and the winch are started, the winch winds the rope to drive the travelling trolley to move along the pipe section to be repaired, the cleaning nozzle of the cleaning machine rotates in the moving process, and high-pressure gas or liquid is sprayed to the inner wall of the pipe section to be repaired so as to clean the inner wall of the pipe section to be repaired. The rotary spray head rotates to spray the paint to the cleaned inner wall, and the trowel head moves along with the paint and trowells the paint sprayed on the inner wall, so that the surface of the paint is smooth.

When the trolley to be moved to one end of the pipe section to be repaired, which is close to the receiving well, the pipeline part outside the trolley to be moved cannot be effectively sprayed, and the common operation method is that the trolley to be moved is taken out and then manually enters the inspection well to paint the inner edge of the pipeline end. The process of repairing the pipeline by spraying the paint is troublesome, and the inner edge of the pipeline to be repaired cannot be integrally repaired.

Disclosure of utility model

The utility model aims to solve the technical problem that the pipeline repairing spraying equipment can be used for spraying the whole paint on the inner edge of the pipeline to be repaired, does not need to manually put into an inspection well to paint the inner edge of the end part of the pipeline to be repaired, and can improve the efficiency of pipeline repairing.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model provides a spraying equipment is restoreed to pipeline, includes the dolly, and the upper and lower both ends of dolly all rotate and are connected with a plurality of electricity and drive the gyro wheel, and the one end of dolly is fixed with the exit tube, and exit tube tip outer fringe circumference equipartition is fixed with a plurality of communicating pipes, communicating pipe and exit tube intercommunication, a plurality of communicating pipes and ring canal intercommunication, ring canal outside circumference equipartition are fixed with a plurality of shower nozzles, shower nozzle and ring canal intercommunication are fixed with the conveyer pipe on the dolly, conveyer pipe and exit tube intercommunication, power cord and electricity drive gyro wheel electric connection.

Still include the outer support, the outer support is installed in the inspection shaft, the outer support includes two arc poles that upper and lower symmetry set up, the tip of two arc poles one side is connected through telescopic assembly, the one end that telescopic assembly was kept away from to the arc pole of top is fixed with the baffle, baffle lower extreme and the arc pole upper end fixed connection of top, be fixed with branch on the first end that the baffle was kept away from to the arc pole of top, branch is perpendicular with the arc pole, the branch upper end runs through and is provided with adjusting bolt, adjusting bolt and branch threaded connection, adjusting bolt is perpendicular with branch.

Specifically, the upper arc-shaped rod is provided with a long groove, the length direction of the long groove is parallel to the length direction of the arc-shaped rod, and the upper end of the trolley is provided with a blind hole.

Specifically, the telescopic assembly comprises a positive and negative screw rod, screw sleeves are connected to two ends of the positive and negative screw rod in a threaded manner, and the screw sleeves on the upper side and the lower side are fixedly connected with the upper arc-shaped rod and the lower arc-shaped rod respectively.

Specifically, the conveying pipe is communicated with a paint box, and the paint box is communicated with an air pump.

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

1. According to the utility model, the outer support is arranged, so that the trolley in the pipeline can be supported, the integral coating spraying is conveniently carried out on the inner edge of the pipeline, the efficiency can be improved in the process of coating spraying on the inner edge of the pipeline, the inner edge of the end part of the pipeline does not need to be manually sprayed in an inspection well, the cost of repairing the pipeline can be reduced, and the labor intensity of workers is reduced.

2. The outer support is convenient to install and detach, can be suitable for pipelines with different diameters, is wide in application range and good in stability, and can effectively support the trolley which withdraws from the pipeline.

3. The trolley is positioned in the outer support, so that the trolley can spray the inner edge of the pipeline integrally. The outer support and the trolley can be lifted up together to form the inspection well.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

Fig. 2 is a schematic view of a cart.

Fig. 3 is a schematic view of an outer bracket.

Fig. 4 is a schematic view of the trolley entering the outer support.

The names of the parts in the drawings are as follows:

1. Pipeline

2. Trolley

21. Electric driving roller

22. Pipe outlet

23. Ring canal

24. Spray head

25. Communicating pipe

26. Blind hole

3. Arc rod

4. Baffle plate

5. Elongated slot

6. Support rod

7. Adjusting bolt

8. Screw sleeve

9. Forward and reverse screw rod

10. Nut

11. Conveying pipe

12. Power line

13. Push rod

14. Inspection well.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 2, a pipeline repairing and spraying device comprises a trolley 2, wherein a plurality of electric driving rollers 21 are rotatably connected to the upper end and the lower end of the trolley 2, and the electric driving rollers 21 are uniformly distributed along the travelling direction of the trolley 2.

One end of the trolley 2 is fixed with a pipe 22, a plurality of communicating pipes 25 are uniformly distributed and fixed on the circumference of the outer edge of the end part of the pipe 22, the communicating pipes 25 are communicated with the pipe 22, and the communicating pipes 25 are communicated with the annular pipe 23. A plurality of spray heads 24 are uniformly distributed and fixed on the circumference of the outer side of the ring pipe 23, and the spray heads 24 are communicated with the ring pipe 23.

The trolley 2 is fixedly provided with a conveying pipe 11, the conveying pipe 11 is communicated with a pipe 22, the conveying pipe 11 is communicated with a paint box, and the paint box is communicated with an air pump. The power cord 12 is electrically connected with the electric driving roller 21.

The trolley 2 is placed in the pipeline 1, and the upper electric drive roller 21 and the lower electric drive roller 21 are in rolling contact with the upper end of the inner edge of the pipeline 1 and the lower end of the inner edge of the pipeline 1. So that the power cord 12 is electrically connected to a power source and paint is added to the paint tank. The air pump is started, the pressure in the paint tank is increased by the air pump, and the paint is sprayed to the inner edge of the pipeline 1 through the spray head 24 after passing through the conveying pipe 11, the outlet pipe 22, the communicating pipe 25 and the annular pipe 23. And the electrically driven roller 21 is started, and the trolley 2 performs paint spraying on the inner edge of the pipeline 1 in the process of advancing in the pipeline 1, so that the pipeline 1 is repaired. The trolley 2 is moved in the pipe 1 in a direction away from the collar 23 during the repair of the pipe 1.

Referring to fig. 3, the outer bracket is further included, and is installed in the inspection well 14, and the outer bracket includes two arc rods 3 symmetrically arranged up and down. The upper arc-shaped rod 3 is provided with a long groove 5, the length direction of the long groove 5 is parallel to the length direction of the arc-shaped rod 3, and the width of the long groove 5 is smaller than that of the electric drive roller 21. The upper end of the trolley 2 is provided with a blind hole 26.

The end parts of one side of the two arc-shaped rods 3 are connected through a telescopic component. The telescopic assembly comprises a forward and reverse screw rod 9, screw sleeves 8 are connected to two ends of the forward and reverse screw rod 9 in a threaded mode, and the screw sleeves 8 on the upper side and the lower side are fixedly connected with the upper arc-shaped rod 3 and the lower arc-shaped rod 3 respectively. The nut 10 is connected to both sides of the front and back screw rod 9 in a threaded manner, and the nut 10 abuts against the threaded sleeve 8 on one side of the front and back screw rod.

The end of the upper arc rod 3 far away from the telescopic component is fixed with a baffle 4. The baffle 4 lower extreme is fixed connection with the arc pole 3 upper end of top, is fixed with branch 6 on the first end that baffle 4 was kept away from to arc pole 3 of top, and branch 6 is perpendicular with arc pole 3, and the penetration of branch 6 upper end is provided with adjusting bolt 7, adjusting bolt 7 and branch 6 threaded connection, and adjusting bolt 7 is perpendicular with branch 6.

After the trolley 2 is placed in the pipeline 1, the forward and backward screw rod 9 is rotated, the distance between the upper arc-shaped rod 3 and the lower arc-shaped rod 3 is adjusted, the maximum distance between the inner edges of the upper arc-shaped rod 3 and the lower arc-shaped rod 3 is equal to the diameter of the pipeline 1, and then the nut 10 is rotated, so that the nut 10 abuts against the threaded sleeve 8 on one side of the nut. The two arc rods 3 of the outer support are arranged up and down, then the lower part of the outer support is arranged in the inspection well 14, the baffle 4 is tightly abutted against the upper end of the end part of the pipeline 1 positioned in the inspection well 14, the two arc rods 3 are tightly abutted against the pipeline 1 towards the end part of the pipeline 1, the adjusting bolt 7 is rotated, and the adjusting bolt 7 is tightly abutted against the wall of the inspection well 14, so that the outer support is stable.

Referring to fig. 4, when the cart 2 is withdrawn from the pipe 1, the cart 2 can enter the outer frame, the arc rods 3 on the upper and lower sides can support the electrically driven rollers 21 on the upper and lower sides of the cart 2, and the paint sprayed from the spray head 24 can cover the inner edge portion of the end portion of the pipe 1 while the cart 2 enters the outer frame and moves in the direction away from the pipe 1 in the outer frame. The inner edge of the end part of the pipeline 1 is prevented from being sprayed by manual work entering the inspection well 14.

According to the utility model, the outer support is arranged, so that the trolley 2 in the pipeline 1 can be supported, the integral coating spraying is conveniently carried out on the inner edge of the pipeline 1, the efficiency can be improved in the process of coating spraying on the inner edge of the pipeline 1, the inner edge of the end part of the pipeline 1 does not need to be manually entered into the inspection well 14 for coating spraying, the repairing cost of the pipeline 1 can be reduced, and the labor intensity of workers is reduced.

The outer support is convenient to install and detach, can be suitable for pipelines 1 with different diameters, is wide in application range and good in stability, and can effectively support the trolley 2 which is withdrawn from the pipeline 1.

After the trolley 2 is positioned in the outer support, the trolley 2 can be used for integrally spraying the inner edge of the pipeline 1. The outer support can be lifted together with the trolley 2 out of the manhole 14.

After the trolley 2 enters the outer bracket, in order to facilitate the movement of the trolley 2 in a direction away from the pipeline 1, the push rod 13 penetrates through the long groove 5 and then is inserted into the blind hole 26, and then the trolley 2 is moved in a direction away from the pipeline 1 outside the inspection well 14 through the push rod 13.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a pipeline repair spraying equipment, including dolly (2), the upper and lower both ends of dolly (2) are all rotated and are connected with a plurality of electric drive gyro wheels (21), a serial communication port, the one end of dolly (2) is fixed with exit tube (22), exit tube (22) tip outer fringe circumference equipartition is fixed with a plurality of communicating pipes (25), communicating pipe (25) and exit tube (22) intercommunication, a plurality of communicating pipes (25) and ring canal (23) intercommunication, ring canal (23) outside circumference equipartition is fixed with a plurality of shower nozzles (24), shower nozzle (24) and ring canal (23) intercommunication, be fixed with conveyer pipe (11) on dolly (2), conveyer pipe (11) and exit tube (22) intercommunication, power cord (12) and electric drive gyro wheel (21) electric connection; still include the outer support, outer support installs in inspection shaft (14), the outer support includes arc pole (3) that two bilateral symmetry set up, the tip of two arc pole (3) one side is connected through telescopic assembly, the one end that telescopic assembly was kept away from to arc pole (3) of top is fixed with baffle (4), be fixed with branch (6) on the first end that baffle (4) were kept away from to arc pole (3) of baffle (4) lower extreme and top, branch (6) are perpendicular with arc pole (3), branch (6) upper end runs through and is provided with adjusting bolt (7), adjusting bolt (7) and branch (6) threaded connection, adjusting bolt (7) are perpendicular with branch (6).

2. The repair spraying device for the pipeline (1) according to claim 1, wherein the arc-shaped rod (3) above is provided with a long groove (5), the length direction of the long groove (5) is parallel to the length direction of the arc-shaped rod (3), and the upper end of the trolley (2) is provided with a blind hole (26).

3. The pipeline repairing and spraying device according to claim 1, wherein the telescopic assembly comprises a front lead screw (9), screw sleeves (8) are connected to two ends of the front lead screw (9) in a threaded mode, and the screw sleeves (8) on the upper side and the lower side are fixedly connected with the upper arc-shaped rod (3) and the lower arc-shaped rod (3) respectively.

4. A pipeline repair spraying device according to claim 1, characterized in that the delivery pipe (11) is in communication with a paint tank, which is in communication with an air pump.

5. A pipe repair spraying device according to claim 2, characterized in that the width of the elongated slot (5) is smaller than the width of the electrically driven roller (21).

6. A pipeline rehabilitation spraying device according to claim 1, characterized in that the plurality of electrically driven rollers (21) are arranged uniformly along the travelling direction of the trolley (2).

7. A pipeline repair spraying device according to claim 3, characterized in that the two sides of the positive and negative screw rod (9) are connected with nuts (10) in a threaded manner, and the nuts (10) are tightly abutted against the threaded sleeves (8) on one side of the nuts.