Inflation device for pipeline repair

Abstract

The utility model belongs to the field of pipeline repair, particularly relates to an air charging device for pipeline repair, and aims to solve the problem that the pipeline repair efficiency is reduced due to the fact that an existing air charging device is inconvenient to quickly position a pipeline and is inconvenient to quickly find an air leakage position on the pipeline in the use process. A box body is fixedly mounted at the top of the base, a first supporting plate is slidably mounted at the top of the base, a second supporting plate and a supporting seat are fixedly mounted at the top of the base, a sliding sleeve and a transmission shaft are rotatably mounted on the first supporting plate and the second supporting plate respectively, and a motor is fixedly mounted on one side of the second supporting plate; according to the pipeline repairing device, in the using process, a pipeline can be conveniently and rapidly positioned, air leakage positions on the pipeline can be conveniently and rapidly found, therefore, the pipeline repairing efficiency can be effectively improved, and the pipeline repairing device is simple in structure and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline repair, in particular to an inflation device for pipeline repair. Background Art

[0002] In municipal construction, many pipelines are often laid. These pipelines are generally used to transport gas or drinking water, so the laying of pipelines is very important for municipal construction. Pipelines may be damaged during long-term use, resulting in leakage of gas or drinking water, so they need to be repaired. During the repair, in order to accurately find the damaged part, they will be inflated using an inflation device, and then the damaged location will be found by looking for the leak.

[0003] The patent document with the announcement number CN210317655U discloses an inflatable device for municipal pipeline repair, which includes: a bottom plate, an air pump and a push rod, the left end of the upper surface of the bottom plate is fixedly connected with a vertical plate, the air pump is connected to the right end of the connecting pipe, the push rod is located above the air pump, and the top of the push rod is welded with a top plate, the right end of the top plate is threadedly connected with a fixing rod, the front and rear end surfaces of the first adjustment plate are welded with a first connecting plate, the front end surface of the gear is movably connected with a second connecting plate, the front end surface of the second connecting plate is connected with an adjusting rod, the rear end surface of the connecting plate is connected with a motor welded on the second adjustment plate, and the output end of the motor is connected to the bottom end of the adjusting rod. The inflatable device for municipal pipeline repair has an inflatable port that can be connected to pipes of different calibers, and the inflation process does not require the user to press continuously, and the whole process is automatic and very convenient.

[0004] However, the above patent document is not convenient for quickly locating the pipeline and finding the air leak on the pipeline during use, which reduces the efficiency of pipeline repair. For this reason, we propose an inflation device for pipeline repair to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that the inflation device is not convenient for quickly locating the pipeline and finding the air leak on the pipeline during use, thereby reducing the efficiency of pipeline repair, and proposes an inflation device for pipeline repair.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An inflatable device for pipeline repair comprises a base, a box body is fixedly installed on the top of the base, a first support plate is slidably installed on the top of the base, a second support plate and a support seat are fixedly installed on the top of the base, a sliding sleeve and a transmission shaft are rotatably installed on the first support plate and the second support plate respectively, a motor is fixedly installed on one side of the second support plate, the output shaft of the motor is fixedly connected to one end of the transmission shaft, a cavity is opened in the base, an inflatable mechanism is arranged in the cavity, a positioning plate is fixedly connected to one end of the sliding sleeve and the transmission shaft, and a rubber pad is fixedly connected to one side of the two positioning plates.

[0008] Preferably, the inflation mechanism comprises a connecting pipe, a first through hole is formed on an inner wall of one side of the cavity, the connecting pipe is fixedly installed in the first through hole, and a movable pressure plate is slidably installed in the cavity.

[0009] Preferably, a through slot is fixedly installed on one side of the support seat, an electric push rod is fixedly installed on the inner wall of one side of the through slot, the output shaft of the electric push rod is fixedly connected to a telescopic rod, and one end of the telescopic rod is fixedly connected to one side of the first support plate.

[0010] Preferably, the box body and the second support plate are fixedly connected with the same delivery pipe, the outer side of the delivery pipe is fixedly connected with multiple nozzles, a pump body is fixedly installed on the bottom inner wall of the box body, and the output port of the pump body is fixedly connected with one end of the delivery pipe.

[0011] Preferably, the positioning plate and the rubber pad are fixedly mounted with the same air intake pipe, and the air intake pipe is slidably mounted in the sliding sleeve and the connecting pipe.

[0012] Preferably, a second through hole is opened on the inner wall on the other side of the cavity, a screw is rotatably installed in the second through hole, the screw is threadedly connected to the movable pressure plate, and one end of the screw is fixedly connected to the driven sprocket.

[0013] Preferably, the second support plate and the base are provided with a same mounting groove, a driving sprocket is fixedly mounted on the outer side of the transmission shaft, a chain is meshed on the driving sprocket, and a driven sprocket is meshed on the chain.

[0014] In the utility model, the beneficial effects of the inflatable device for pipeline repair are:

[0015] 1. In this solution, when the electric push rod is turned on, the electric push rod drives the telescopic rod to move horizontally, and the telescopic rod drives the first support plate to move horizontally, so that the pipeline can be quickly positioned through the two positioning plates, and the inside of the pipeline can be inflated by setting the inflation mechanism.

[0016] 2. In this solution, when the motor and the pump body are turned on, the motor drives the transmission shaft to rotate, the transmission shaft drives the positioning plate to rotate, the positioning plate and the rubber pad drive the pipeline to rotate, and at the same time the pump body transports the soapy water inside the box to multiple nozzles through the connecting pipe, and the multiple nozzles spray the soapy water onto the surface of the pipeline, so that the pipeline leak can be found quickly and easily.

[0017] The utility model can be used to quickly locate the pipeline and quickly find the air leak on the pipeline during use, so as to effectively improve the efficiency of pipeline repair, has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a pipeline repair inflation device provided by the utility model;

[0019] Figure 2 The utility model provides an inflatable device for pipeline repair Figure 1 The structural diagram of the enlarged part A in the middle;

[0020] Figure 3 The utility model provides an inflatable device for pipeline repair Figure 1 Schematic diagram of the enlarged structure of part B.

[0021] In the figure: 1. base; 2. box body; 3. first support plate; 4. second support plate; 5. support seat; 6. pump body; 7. delivery pipe; 8. nozzle; 9. cavity; 10. movable pressure plate; 11. through groove; 12. electric push rod; 13. telescopic rod; 14. positioning plate; 15. rubber pad; 16. motor; 17. mounting groove; 18. transmission shaft; 19. driving sprocket; 20. chain; 21. driven sprocket; 22. screw; 23. connecting pipe; 24. sliding sleeve; 25. intake pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-Figure 3, an inflatable device for pipeline repair, comprising a base 1, a box body 2 is fixedly installed on the top of the base 1, and soap water is filled in the box body 2. A first support plate 3 is slidably installed on the top of the base 1, a second support plate 4 and a support seat 5 are fixedly installed on the top of the base 1, a sliding sleeve 24 and a transmission shaft 18 are rotatably installed on the first support plate 3 and the second support plate 4 respectively, a motor 16 is fixedly installed on one side of the second support plate 4, and the output shaft of the motor 16 is fixedly connected to one end of the transmission shaft 18, a cavity 9 is opened in the base 1, and an inflatable mechanism is arranged in the cavity 9, one end of the sliding sleeve 24 and the transmission shaft 18 are fixedly connected to a positioning plate 14, and one side of the two positioning plates 14 are fixedly connected to a rubber pad 15, the inflatable mechanism comprises a connecting pipe 23, a first through hole is opened on the inner wall of one side of the cavity 9, the connecting pipe 23 is fixedly installed in the first through hole, and the cavity 9 is slidably installed with a movable pressing plate 10, a through groove 11 is fixedly installed on one side of the support seat 5, an electric push rod 12 is fixedly installed on the inner wall of one side of the through groove 11, and the output shaft of the electric push rod 12 is fixedly connected with a telescopic rod 13, one end of the telescopic rod 13 is fixedly connected to one side of the first support plate 3, when the electric push rod 12 is turned on, the telescopic rod 13 can drive the first support plate 3 to move horizontally, the box body 2 and the second support plate 4 are fixedly connected with the same conveying pipe 7, the outer side of the conveying pipe 7 is fixedly connected with a plurality of nozzles 8, a pump body 6 is fixedly installed on the bottom inner wall of the box body 2, and the output port of the pump body 6 is fixedly connected with one end of the conveying pipe 7, a second through hole is opened on the inner wall on the other side of the cavity 9, a screw rod 22 is rotatably installed in the second through hole, the screw rod 22 is threadedly connected to the movable pressing plate 10, and one end of the screw rod 22 is fixedly connected to the driven sprocket 21.

[0025] Reference Figure 2 The second support plate 4 and the base 1 are provided with the same mounting groove 17, and a driving sprocket 19 is fixedly installed on the outer side of the transmission shaft 18, a chain 20 is meshed on the driving sprocket 19, and a driven sprocket 21 is meshed on the chain 20. When the transmission shaft 18 rotates, the driving sprocket 19 can drive the driven sprocket 21 to rotate through the chain 20.

[0026] Reference Figure 3 The same air inlet pipe 25 is fixedly mounted on the positioning plate 14 and the rubber pad 15 , and the air inlet pipe 25 is slidably mounted in the sliding sleeve 24 and the connecting pipe 23 . When the air in the cavity 9 is compressed, the compressed air can be transported to the inside of the pipeline through the connecting pipe 23 and the air inlet pipe 25 .

[0027] In this embodiment, when in use, the pipe to be repaired is placed on the top of the support seat 5, the electric push rod 12 is turned on, the electric push rod 12 drives the telescopic rod 13 to move horizontally, the telescopic rod 13 drives the first support plate 3 to move horizontally, the first support plate 3 drives the positioning plate 14 to move horizontally, the two positioning plates 14 cooperate to position the pipe, the two rubber pads 15 can seal the pipe, and then the motor 16 and the pump body 6 are turned on, the motor 16 drives the transmission shaft 18 to rotate, the transmission shaft 18 drives the driving sprocket 19 to rotate, and the driving sprocket 19 is driven by the chain 2 0 drives the driven sprocket 21 to rotate, the driven sprocket 21 drives the screw 22 to rotate, the screw 22 drives the movable pressing plate 10 to move horizontally, the movable pressing plate 10 delivers the air in the cavity 9 to the pipeline through the connecting pipe 23 and the air inlet pipe 25, and then the inside of the pipeline can be inflated, and at the same time the transmission shaft 18 drives the positioning plate 14 to rotate, the positioning plate 14 drives the pipeline to rotate, the pump body 6 delivers the soapy water in the box body 2 to the multiple nozzles 8 through the delivery pipe 7, and the multiple nozzles 8 spray the soapy water onto the surface of the pipeline, so that the air leak on the pipeline can be easily and quickly found.

[0028] Embodiment 2

[0029] The difference between this embodiment and the first embodiment is that two guide shafts are fixedly installed on one side of the support seat 5, and two symmetrical guide holes are opened on the first support plate 3. The two guide shafts are slidably installed in the two guide holes respectively. When the first support plate 3 moves, the two guide shafts can play a role in stabilizing the horizontal movement of the first support plate 3.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An inflatable device for pipeline repair, comprising a base (1), characterized in that: A box body (2) is fixedly mounted on the top of the base (1), a first support plate (3) is slidably mounted on the top of the base (1), a second support plate (4) and a support seat (5) are fixedly mounted on the top of the base (1), a sliding sleeve (24) and a transmission shaft (18) are rotatably mounted on the first support plate (3) and the second support plate (4), a motor (16) is fixedly mounted on one side of the second support plate (4), an output shaft of the motor (16) is fixedly connected to one end of the transmission shaft (18), a cavity (9) is opened in the base (1), an inflation mechanism is arranged in the cavity (9), one end of the sliding sleeve (24) and the transmission shaft (18) are fixedly connected to a positioning plate (14), and one side of the two positioning plates (14) are fixedly connected to a rubber pad (15).

2. The inflatable device for pipeline repair according to claim 1, characterized in that: The second support plate (4) and the base (1) are provided with a same mounting groove (17), a driving sprocket (19) is fixedly mounted on the outer side of the transmission shaft (18), a chain (20) is meshed on the driving sprocket (19), and a driven sprocket (21) is meshed on the chain (20).

3. The inflatable device for pipeline repair according to claim 2, characterized in that: The inflation mechanism comprises a connecting pipe (23), a first through hole is opened on an inner wall of one side of the cavity (9), the connecting pipe (23) is fixedly installed in the first through hole, and a movable pressing plate (10) is slidably installed in the cavity (9).

4. The inflatable device for pipeline repair according to claim 3, characterized in that: The positioning plate (14) and the rubber pad (15) are fixedly mounted with the same air intake pipe (25), and the air intake pipe (25) is slidably mounted in the sliding sleeve (24) and the connecting pipe (23).

5. The inflatable device for pipeline repair according to claim 4, characterized in that: A through slot (11) is fixedly mounted on one side of the support seat (5); an electric push rod (12) is fixedly mounted on an inner wall of one side of the through slot (11); an output shaft of the electric push rod (12) is fixedly connected to a telescopic rod (13); one end of the telescopic rod (13) is fixedly connected to one side of the first support plate (3).

6. The inflatable device for pipeline repair according to claim 5, characterized in that: A second through hole is provided on the inner wall of the other side of the cavity (9), a screw rod (22) is rotatably installed in the second through hole, the screw rod (22) is threadedly connected to the movable pressing plate (10), and one end of the screw rod (22) is fixedly connected to the driven sprocket (21).

7. The inflatable device for pipeline repair according to claim 6, characterized in that: The box body (2) and the second support plate (4) are fixedly connected with a same delivery pipe (7), the outer side of the delivery pipe (7) is fixedly connected with a plurality of nozzles (8), a pump body (6) is fixedly installed on the inner wall of the bottom of the box body (2), and the output port of the pump body (6) is fixedly connected with one end of the delivery pipe (7).

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