CN219836698U

CN219836698U - Pipeline non-excavation spraying prosthetic devices

Info

Publication number: CN219836698U
Application number: CN202320266418.1U
Authority: CN
Inventors: 刘霞
Original assignee: Shanghai Yutong Pipeline Engineering Technology Co ltd
Current assignee: Shanghai Yutong Pipeline Engineering Technology Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-10-17
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a pipeline non-excavation spraying repair device, which comprises a fixed box, wherein a traction ring is arranged on the side wall of the fixed box, a storage cavity is arranged in the fixed box, a water pump is arranged in the fixed box, a liquid suction pipe is arranged in the storage cavity, the liquid suction pipe is in threaded connection with the water inlet end of the water pump, a connecting pipe is in threaded connection with the water outlet end of the water pump, a supporting plate is fixedly connected in the fixed box, a rotary joint is arranged in the supporting plate, one end of the rotary joint is in threaded connection with the connecting pipe, a water outlet pipe is in threaded connection with the other end of the rotary joint, a driven gear is fixedly connected with the outer wall of the water outlet pipe, a driving motor is fixedly connected with the side wall of the supporting plate, and the output end of the driving motor passes through the supporting plate and is fixedly connected with the driving gear, and the pipeline non-excavation spraying repair device has the advantages that: the driving gear is driven to rotate by the driving motor, and then the driven gear is driven to rotate, so that the water outlet pipe rotates along with the rotation of the rotary joint, and the spray head is driven to spray on the inner wall of the pipeline in a rotary mode, and the spray is more uniform.

Description

Pipeline non-excavation spraying prosthetic devices

Technical Field

The utility model relates to the technical field of spraying repair devices, in particular to a pipeline non-excavation spraying repair device.

Background

Various pipelines exist underground in cities, because a plurality of underground pipelines are long in laying time, the construction process and pipeline materials at the time are poor, the pipelines are locally damaged due to corrosion, overload, foundation subsidence or artificial factors and the like in the annual operation, accidents such as pavement collapse and the like occur, huge economic losses are brought, the conventional pipeline repairing method is a lining repairing method at present, and the main process technology of non-excavation pipeline local repairing is that stainless steel thin plate welding lining and pipeline spraying lining.

The utility model discloses a non-excavation pipeline spraying prosthetic devices of number CN212820682U drives the bull stick through the second motor and rotates to can drive head rod, second connecting rod and brush and rotate, clear up the dust on the pipeline inner wall, prevent behind the spraying, produce the condition that drops, but in the in-service use, because the fixed setting in outer position of shower nozzle, can't adjust the position of shower nozzle.

Therefore, the spraying repairing device can only carry out spraying repairing on the fixed position, and cannot carry out simultaneous spraying repairing on a plurality of places in the pipeline, so that the convenience of the device is greatly reduced, and the use of a user is not facilitated.

Therefore, the pipeline non-excavation spraying repairing device is designed and produced so as to solve the problem that the spraying repairing of different positions in the pipeline is inconvenient.

Disclosure of Invention

The utility model aims to solve the technical problems: because the fixed setting in external position of shower nozzle can't adjust the position of shower nozzle to lead to spraying prosthetic devices to carry out the spraying to fixed position only, greatly reduced device's convenient performance is unfavorable for the user to use, consequently proposes a pipeline non-excavation spraying prosthetic devices.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a pipeline non-excavation spraying prosthetic devices, includes the fixed case, fixed case lateral wall is provided with the traction ring, fixed incasement portion is provided with the storage chamber, fixed incasement portion is provided with the water pump, the inside drawing liquid pipe that is provided with of storage chamber, drawing liquid pipe and water pump water inlet end threaded connection, water pump water outlet end threaded connection has the connecting pipe, fixed incasement portion fixedly connected with backup pad, the inside rotary joint that is provided with of backup pad, rotary joint one end and connecting pipe threaded connection, rotary joint other end threaded connection has the outlet pipe, outlet pipe outer wall fixedly connected with driven gear, backup pad lateral wall fixedly connected with driving motor, the driving motor output passes backup pad fixedly connected with driving gear, driving gear meshes with driven gear mutually, drives driving gear through driving motor and rotates thereupon, drives driven gear and rotates for the outlet pipe is followed the rotation through rotary joint, thereby drives shower nozzle at pipeline inner wall rotatory spraying.

Preferably, driven gear lateral wall just is located outlet pipe outer wall fixedly connected with fixed section of thick bamboo, outlet pipe is kept away from backup pad one side and is passed fixed box fixedly connected with a plurality of shower nozzle, a plurality of the shower nozzle all passes fixed section of thick bamboo setting, the shower nozzle all is provided with the control valve, is convenient for control the shower nozzle through the control valve to be convenient for after adjusting shower nozzle position, make single shower nozzle spray the material to a position carry out the spraying restoration through the adjustment control valve.

Preferably, the fixed cylinder lateral wall fixedly connected with positioning box, the positioning box keeps away from the equal sliding connection in one side mutually and has the slide, the slide keeps away from equal fixedly connected with brush in one side mutually, drives the fixed cylinder and rotates simultaneously at driven gear rotation, drives the brush through the positioning box and rotates at the pipeline inner wall thereupon to need the spraying prosthetic position to carry out dust clearance to the pipeline inner wall.

Preferably, a pair of springs are fixedly connected between the sliding plate and the inner wall of the positioning box, and the spraying repair of pipelines with different diameters and sizes is facilitated through the springs.

Preferably, the outer wall of one side of the sliding plate, which is close to the sliding plate, is fixedly connected with a limiting ring, the limiting ring is propped against the inner wall of the positioning box, and the sliding plate is prevented from sliding out of the inside of the positioning box through the limiting ring.

Preferably, the equal fixedly connected with universal wheel in fixed bottom of the case four corners, fixed top of the case portion just is located the storage chamber top fixedly connected with inlet pipe, is convenient for remove fixed case through the universal wheel, is convenient for add the repair coating to the storage intracavity through the inlet pipe simultaneously.

Compared with the prior art, the utility model has the beneficial effects that: the driving motor drives the driving gear to rotate, and then drives the driven gear to rotate, so that the water outlet pipe rotates along with the rotation of the rotary joint, and the spray head is driven to rotate and spray on the inner wall of the pipeline, so that the spray is more uniform, and the spray repair quality of the device is improved;

the fixed cylinder is driven to rotate when the spray head rotates, and then the brush is driven to rotate on the inner wall of the pipeline through the positioning box, so that dust is cleaned at the position where the inner wall of the pipeline needs to be sprayed and repaired, the situation that the spray head falls off after spraying is prevented, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic view of a front partial cutaway structure of a spray head repairing apparatus of the present utility model;

FIG. 2 is a schematic view of a positioning plate according to the present utility model;

fig. 3 is a schematic view of the whole external appearance structure of the fixing barrel of the utility model.

In the figure: 1. a fixed box; 2. a traction ring; 3. a storage cavity; 4. a water pump; 5. a liquid suction pipe; 6. a connecting pipe; 7. a support plate; 8. a rotary joint; 9. a water outlet pipe; 10. a driven gear; 11. a driving motor; 12. a drive gear; 13. a spray head; 14. a fixed cylinder; 15. a positioning box; 16. a slide plate; 17. a spring; 18. a limiting ring; 19. a universal wheel; 20. a feed pipe; 21. a brush; 22. and a control valve.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, the present embodiment provides a pipeline non-excavation spraying repair device, including a fixed box 1, a traction ring 2 is disposed on a side wall of the fixed box 1, a traction rope is fastened on the traction ring 2, so that a position where the fixed box 1 is required to be sprayed and repaired is conveniently formed in a traction belt of the fixed box 1, a storage cavity 3 is disposed inside the fixed box 1, a water pump 4 is disposed inside the fixed box 1, a liquid suction pipe 5 is disposed inside the storage cavity 3, the liquid suction pipe 5 is in threaded connection with a water inlet end of the water pump 4, a connecting pipe 6 is in threaded connection with a water outlet end of the water pump 4, a supporting plate 7 is fixedly connected inside the fixed box 1, a rotary joint 8 is disposed inside the supporting plate 7, one end of the rotary joint 8 is in threaded connection with the connecting pipe 6, a water outlet pipe 9 is in threaded connection with the other end of the rotary joint 8, a plurality of spray heads 13 are fixedly connected on one side of the water outlet pipe 9 away from the supporting plate 7, penetrates one side of the fixed box 1, the water pump 4 is started to pump the repair paint inside the storage cavity 3 through the liquid suction pipe 5, and then the repair paint is sprayed out from the spray heads 13 after passing through the connecting pipe 6 and the water outlet pipe 9;

driven gear 10 fixed connection is at outlet pipe 9 outer wall, driving motor 11 fixed connection is in backup pad 7 lateral wall, driving gear 12 fixed connection passes backup pad 7 one side at driving motor 11 output, driving gear 12 meshes with driven gear 10 mutually, a plurality of shower nozzle 13 all passes fixed section of thick bamboo 14 setting, drive driving gear 12 through starting driving motor 11 and rotate, drive driven gear 10 and rotate thereupon, thereby drive outlet pipe 9 and rotate on rotary joint 8, realize shower nozzle 13 at pipeline inner wall rotary spraying, make the spraying more even, device spraying prosthetic quality has been improved, be unfavorable for carrying out spraying prosthetic technical problem to the pipeline in different positions among the prior art.

Wherein, control valve 22 all sets up at shower nozzle 13, is convenient for control shower nozzle 13 through control valve 22 to be convenient for after adjusting shower nozzle 13 position, make single shower nozzle 13 spout the material and carry out the spraying repair to a position through adjusting control valve 22, improve the universal performance of device.

Example 2

Referring to fig. 1-3, a further improvement was made over example 1:

wherein, fixed section of thick bamboo 14 fixed connection is at driven gear 10 lateral wall and be located outlet pipe 9 outer wall, positioning box 15 fixed connection is at fixed section of thick bamboo 14 lateral wall, slide 16 equal sliding connection keeps away from one side at positioning box 15 mutually, the equal fixed connection of brush 21 is kept away from one side at slide 16 mutually, it rotates to drive fixed section of thick bamboo 14 simultaneously at driven gear 10 rotation, drive brush 21 through positioning box 15 and rotate at the pipeline inner wall consequently, thereby carry out the dust clearance to pipeline inner wall need spraying prosthetic position, prevent to spray after, produce the condition that drops, the practicality of device is increased.

Wherein, a pair of spring 17 is all fixed connection between slide 16 and positioning box 15 inner wall, is convenient for carry out the spraying to the pipeline of different diameter sizes through spring 17 and restores, and spacing ring 18 is all fixed connection and is close to one side outer wall mutually at slide 16, and spacing ring 18 offsets with positioning box 15 inner wall, prevents through spacing ring 18 that slide 16 from sliding out positioning box 15 inside, improves the stability performance of device.

Wherein, the equal fixed connection of universal wheel 19 is in fixed case 1 bottom four corners, removes fixed case 1 through the universal wheel 19 is convenient for, and inlet pipe 20 fixed connection is at fixed case 1 top and be located storage chamber 3 top, is convenient for add the repair coating to storage chamber 3 through inlet pipe 20 simultaneously, increases the practicality of device.

The external power supply of the whole device is connected, a traction rope is fastened on the traction ring 2, then the repairing paint is brought into the storage cavity 3 from the feed pipe 20, after the fixing box 1 is pulled to a position where the repairing paint needs to be sprayed through the traction rope, the water pump 4 can be opened to pump out the repairing paint in the storage cavity 3 through the liquid suction pipe 5, then the repairing paint is sprayed out of the spray head 13 through the connecting pipe 6 and the water outlet pipe 9, meanwhile, the driving motor 11 is started to drive the driving gear 12 to rotate, the driven gear 10 is driven to rotate, the water outlet pipe 9 is driven to rotate on the rotary joint 8, the spray head 13 is driven to rotate and spray the repairing paint on the inner wall of a pipeline, so that the spraying is more uniform, the fixing barrel 14 is driven to rotate through the rotation of the driven gear 10, and then the positioning box 15 is driven to rotate the brush 21 on the inner wall of the pipeline, and the position where the inner wall of the pipeline needs to be sprayed and repaired is cleaned by dust.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a pipeline non-excavation spraying prosthetic devices, includes fixed case (1), fixed case (1) lateral wall is provided with traction ring (2), fixed case (1) inside is provided with storage chamber (3), fixed case (1) inside is provided with water pump (4), storage chamber (3) inside is provided with drawing liquid pipe (5), drawing liquid pipe (5) and water pump (4) end threaded connection that intakes, its characterized in that: the utility model discloses a water pump, including fixed box (1), connecting pipe (6), fixed box (1) are connected with backup pad (7) in advance, backup pad (7) are inside to be provided with rotary joint (8), rotary joint (8) one end and connecting pipe (6) threaded connection, rotary joint (8) other end threaded connection has outlet pipe (9), outlet pipe (9) outer wall fixedly connected with driven gear (10), backup pad (7) lateral wall fixedly connected with driving motor (11), driving motor (11) output passes backup pad (7) fixedly connected with driving gear (12), driving gear (12) and driven gear (10) mesh mutually.

2. The pipeline trenchless spray repair device of claim 1, wherein: the side wall of the driven gear (10) is fixedly connected with a fixed cylinder (14) which is positioned on the outer wall of the water outlet pipe (9), one side, far away from the supporting plate (7), of the water outlet pipe (9) penetrates through the fixed box (1) and is fixedly connected with a plurality of spray heads (13), the spray heads (13) penetrate through the fixed cylinder (14) and are arranged, and the spray heads (13) are provided with control valves (22).

3. The pipeline trenchless spray repair device of claim 2 wherein: the utility model discloses a fixed cylinder, including fixed cylinder (14), fixed cylinder (14) lateral wall fixedly connected with positioning box (15), positioning box (15) are kept away from one side mutually and are all sliding connection has slide (16), slide (16) are kept away from one side mutually all fixedly connected with brush (21).

4. A pipeline trenchless spray repair device according to claim 3 wherein: a pair of springs (17) are fixedly connected between the sliding plate (16) and the inner wall of the positioning box (15).

5. The pipeline trenchless spray repair device of claim 4 wherein: and the outer walls of the side, close to one side, of the sliding plate (16) are fixedly connected with limiting rings (18), and the limiting rings (18) are propped against the inner wall of the positioning box (15).

6. The pipeline trenchless spray repair device of claim 1, wherein: the four corners of the bottom of the fixed box (1) are fixedly connected with universal wheels (19), and the top of the fixed box (1) is fixedly connected with a feeding pipe (20) above the storage cavity (3).