Pipeline pressing device for water supply pipe network construction

By designing a highly adaptable pipeline compression device, using adjustment components and limiting wheels to adapt to different types of pipelines, and through the cooperation of sealing gaskets and threaded rods, the problem that pipeline compression device in the prior art cannot adapt to different types of pipelines is solved, and the problem of pipeline compression device in the prior art cannot adapt to different types of pipelines is improved. Test efficiency and sealing properties.

CN222318647UActive Publication Date: 2025-01-07HUAIBEI HUAIHAI CONSTR ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420817954.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-01-07
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

The existing pipeline compression device cannot effectively adapt to different types of pipelines, resulting in frequent replacement of devices, increasing testing costs and reducing efficiency.

Method used

A pipe pressing device including adjustment components, connecting plates, conical blocks, sealing gaskets and threaded rods is designed. Through adjustment of adjustment components and limiting wheels, it can adapt to pipes of different sizes and types, and through sealing gaskets and threaded rods The combination of the product achieves high sealing performance and avoids leakage of air pressure and water source.

Benefits of technology

It improves the detection success rate and work efficiency, reduces the frequency of equipment replacement, enhances the sealing of the device, and ensures the stability and accuracy of pipeline compression tests.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222318647U_ABST
    Figure CN222318647U_ABST
Patent Text Reader

Abstract

The utility model discloses a pipeline pressing device for water supply network construction, and relates to the technical field of pipeline pressing. The device comprises a workbench, two bases are symmetrically and fixedly connected to the top of the workbench, a fixing base is fixedly connected to one base, a communicating groove is formed in the fixing base, a supporting base is fixedly connected to the other base, a through groove is formed in the supporting base, and an adjusting assembly is installed on one side of the fixing base; the adjusting assembly comprises a disc rotationally connected to one side of the fixing base. According to the device, the adjusting assembly is arranged, after a pipeline is placed in the communicating groove in the fixing base, the adjusting assembly can be started to limit and fix the pipeline in the communicating groove, the pipeline is more stable in the pressing process, the detection success rate is increased, meanwhile, through adjustment of the adjusting assembly, the device can adapt to pipelines of different sizes and models, and the practicability is high. Equipment does not need to be frequently replaced, and the working efficiency and the detection success rate are greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of pipeline pressure testing, and in particular to a pipeline pressure testing device for water supply network construction. Background Art

[0002] In order to test the stability of the water supply network pipeline during operation, it is necessary to carry out a pressure test on the pipeline. The pipeline pressure test is an important part of ensuring the quality of pipeline installation and construction. Only pipelines with qualified quality can be further constructed and used after the pipeline pressure test is completed, so as to ensure the safety of the pipeline.

[0003] The existing pressure test is one of the common methods to determine whether the water pipe connection is reliable. In the pressure test, the pressure pipe needs to be connected to the pipeline to be tested, and then water is injected to observe whether the pipeline is not tightly welded and whether there is any water leakage and pressure reduction.

[0004] However, in actual use, the existing pipeline pressure testing device can generally only connect pipes of specified sizes and cannot be effectively adjusted according to the size of the pipe. When testing pipes of different models, different pressure testing devices need to be replaced, which increases the test cost and reduces the test efficiency. For this reason, the present application provides a pipeline pressure testing device for water supply network construction. Utility Model Content

[0005] The purpose of this application is to solve the problem that different pressure testing devices need to be replaced when testing different types of pipelines, which increases the test cost and reduces the test efficiency. This application provides a pipeline pressure testing device for water supply network construction.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A pipe pressure-pressing device for water supply network construction comprises a workbench, wherein two bases are symmetrically fixedly connected to the top of the workbench, wherein a fixing seat is fixedly connected to one of the bases, a connecting groove is provided inside the fixing seat, and a supporting seat is fixedly connected to the other base, a through groove is provided inside the supporting seat, an adjusting component is installed on one side of the fixing seat, the adjusting component comprises a disc rotatably connected to one side of the fixing seat, a connecting plate is installed on one side of the disc, a pressure-pressing pipe is installed on one side of the connecting plate, and a pressure gauge is fixedly connected to the pressure-pressing pipe.

[0008] By adopting the above technical solution, the adjusting component is started to limit and fix the pipe in the connecting groove, so that it is more stable during the pressure testing process, thereby improving the detection success rate. At the same time, through the adjustment of the adjusting component, the device can adapt to pipes of different sizes and models, without the need to frequently replace equipment, thereby greatly improving work efficiency and detection success rate. When the pipe is stable, the connecting plate can be pushed to move and one end of the pipe can be sealed to prevent air pressure and water leakage. Subsequently, the external air pressure is connected to the pressure testing pipe and pressure is applied to the pipe to measure whether the pipe is leaking.

[0009] Furthermore, a connecting groove is provided at the center of the disk, a plurality of adjustment grooves are provided inside the disk, a plurality of fixing columns are evenly and fixedly connected to one side of the fixing seat, a plurality of fixing columns are rotatably connected to a hinge rod, a hinge groove is provided at one end of the hinge rod away from the fixing column, a rotating rod is fixedly connected inside the hinge groove, and a limiting wheel is rotatably connected to the rotating rod.

[0010] By adopting the above technical solution and adjusting multiple limit wheels, the device can adapt to pipelines of different sizes and models without frequent equipment replacement, which greatly improves work efficiency and detection success rate.

[0011] Furthermore, one side of the disc is evenly rotatably connected with a plurality of connecting rods, one end of the connecting rod is fixedly connected to a limiting block, the hinged rod is slidably connected inside the limiting block, and the limiting block is located inside the adjusting slot.

[0012] By adopting the above technical solution, the movement of the disc will drive the connecting rod to rotate, thereby driving the limit block to rotate inside the adjustment groove.

[0013] Furthermore, a connecting block is fixedly connected to the disc, a connecting column is fixedly connected to one side of the fixing seat, one end of the connecting column is fixedly connected to a fixing block, one side of the fixing block is fixedly connected to a micro motor, one side of the fixing block is rotatably connected to a threaded rod 2, the output end of the micro motor is fixedly connected to one end of the threaded rod 2, and a threaded sleeve is threadedly connected to the threaded rod 2.

[0014] By adopting the above technical solution, the threaded sleeve can be driven to move on the threaded rod 2 through the operation of the micro motor.

[0015] Furthermore, a support rod is fixedly connected to one side of the connection block, and one end of the support rod is rotatably connected to one side of the threaded sleeve.

[0016] By adopting the above technical solution, when the threaded sleeve moves, the support rod will drive the connecting block to move.

[0017] Furthermore, a conical block is fixedly connected to one side of the connecting plate, and a sealing gasket is fixedly connected to the outer wall of the conical block.

[0018] By adopting the above technical solution, when the conical block is completely pushed into the pipeline, the sealing performance of one end of the pipeline can be greatly improved through the sealing gasket, so that the air pressure and water source will not leak.

[0019] Furthermore, one side of the disc is rotatably connected to a threaded rod one, one end of the threaded rod one away from the disc is fixedly connected to a handle, and the connecting plate is threadedly connected to the threaded rod one.

[0020] By adopting the above technical solution, the self-locking property of the threaded rod 1 can ensure that the conical block will not loosen after sealing one end of the pipeline, thereby greatly improving the sealing performance of the device.

[0021] Furthermore, a guide rod is fixedly connected to one side of the disc, and the connecting plate is slidably connected to the guide rod.

[0022] By adopting the above technical solution, the connecting plate moves on the threaded rod 1 according to the guidance of the guide rod, thereby preventing the connecting plate from being offset.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. The present application is provided with an adjusting component. When the pipe is placed in the connecting groove inside the fixing seat, the adjusting component can be started to limit and fix the pipe in the connecting groove, so that it is more stable during the pressure testing process, thereby improving the detection success rate. At the same time, through the adjustment of the adjusting component, the device can be adapted to pipes of different sizes and models, without the need to frequently replace equipment, thereby greatly improving work efficiency and detection success rate.

[0025] 2. In the present application, through the cooperation of the connecting plate, the conical block, the sealing gasket and the threaded rod 1, when the threaded rod 1 rotates, it will drive the connecting plate and the conical block to gradually move toward the inner wall of one end of the pipe. The sealing gasket can greatly improve the sealing of one end of the pipe, so that the air pressure and water source will not leak. The self-locking property of the threaded rod 1 can ensure that the conical block will not loosen after sealing one end of the pipe, thereby greatly improving the sealing of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body in this application.

[0027] Figure 2 It is a partial structural diagram of the device body in this application.

[0028] Figure 3 It is a three-dimensional structural schematic diagram of the adjustment component in this application.

[0029] Figure 4 is a side view of the adjustment assembly in this application.

[0030] Description of reference numerals:

[0031] 1. Workbench; 2. Base; 21. Support seat; 3. Fixed seat; 4. Adjustment assembly; 5. Connecting plate; 6. Conical block; 7. Sealing pad; 8. Threaded rod one; 9. Handle; 10. Guide rod; 11. Pressure tube; 12. Pressure gauge; 41. Disc; 42. Adjustment slot; 43. Fixed column; 44. Articulated rod; 45. Rotating rod; 46. Limiting wheel; 47. Connecting rod; 48. Limiting block; 49. Connecting block; 410. Connecting column; 411. Fixed block; 412. Micro motor; 413. Threaded rod two; 414. Threaded sleeve; 415. Support rod. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a pipeline pressure-pressing device for water supply network construction.

[0034] Reference Figure 1 and Figure 2 A pipe pressure device for water supply network construction includes a workbench 1, and two bases 2 are symmetrically fixedly connected to the top of the workbench 1, one of the bases 2 is fixedly connected to a fixing seat 3, and a connecting groove is opened inside the fixing seat 3, and a supporting seat 21 is fixedly connected to the other base 2, and a through groove is opened inside the supporting seat 21, and an adjusting component 4 is installed on one side of the fixing seat 3, and the adjusting component 4 includes a disc 41 rotatably connected to one side of the fixing seat 3, a connecting plate 5 is installed on one side of the disc 41, a pressure tube 11 is installed on one side of the connecting plate 5, and a pressure gauge 12 is fixedly connected to the pressure tube 11, a conical block 6 is fixedly connected to one side of the connecting plate 5, and a sealing gasket 7 is fixedly connected to the outer wall of the conical block 6.

[0035] When in use, first carry the device to the pipeline that needs to be detected, then take out the pipeline and insert it into the connecting groove inside the fixing seat 3, and then support the bottom of the pipeline through the through groove on the support seat 21. When the pipeline is placed in the connecting groove inside the fixing seat 3, the adjusting component 4 can be started to limit and fix the pipeline in the connecting groove, so that it is more stable during the pressure testing process, and the detection success rate is improved. At the same time, through the adjustment of the adjusting component 4, the device can be adapted to pipelines of different sizes and models, without the need to frequently replace the equipment, which greatly improves the work efficiency and the detection success rate. When the pipeline is stable, the connecting plate 5 can be pushed to drive the conical block 6 to move, so as to push one end of the conical block 6 into the interior of one end of the pipeline. The conical conical block 6 can be adapted to the inner wall of pipelines of different sizes and models. When the conical block 6 is completely pushed into the pipeline, the sealing of one end of the pipeline can be greatly improved through the sealing pad 7, so that the air pressure and water source will not leak. Then the external air pressure is connected to the pressure testing pipe 11, and the pipeline is pressurized to measure whether the pipeline is leaking.

[0036] Reference Figure 3 and Figure 4 A connecting groove is provided at the center of the disk 41, and a plurality of adjusting grooves 42 are provided inside the disk 41. A plurality of fixing columns 43 are evenly fixedly connected to one side of the fixing seat 3. A hinge rod 44 is rotatably connected to the plurality of fixing columns 43. A hinge groove is provided at one end of the hinge rod 44 away from the fixing column 43. A rotating rod 45 is fixedly connected inside the hinge groove. A limiting wheel 46 is rotatably connected to the rotating rod 45. A plurality of connecting rods 47 are evenly rotatably connected to one side of the disk 41. One end of the connecting rod 47 is fixedly connected to a limiting block 48. The hinge rod 44 is slidably connected inside the limiting block 48. The limiting block 48 is located at Inside the adjusting groove 42, a connecting block 49 is fixedly connected to the disc 41, a connecting column 410 is fixedly connected to one side of the fixing seat 3, one end of the connecting column 410 is fixedly connected to a fixing block 411, one side of the fixing block 411 is fixedly connected to a micro motor 412, one side of the fixing block 411 is rotatably connected to a threaded rod 413, the output end of the micro motor 412 is fixedly connected to one end of the threaded rod 413, a threaded sleeve 414 is threadedly connected to the threaded rod 413, a support rod 415 is fixedly connected to one side of the connecting block 49, and one end of the support rod 415 is rotatably connected to one side of the threaded sleeve 414.

[0037] When in use, first start the micro motor 412 to drive the second threaded rod 413 to rotate. When the second threaded rod 413 rotates, the threaded sleeve 414 will be driven to move on the second threaded rod 413. When the threaded sleeve 414 moves, the connecting block 49 will be driven to rotate, thereby driving the disc 41 to rotate. Because the disc 41 moves, the connecting rod 47 will be driven to rotate, thereby driving the limit block 48 to rotate inside the adjustment groove 42. According to the rotation guide of the limit block 48, the hinged rod 44 is rotated with the fixed column 43 as the center of the circle, so that the multiple limit wheels 46 gradually move toward the center of the circle of the disc 41 until the multiple limit wheels 46 are in contact with the outer wall of the pipeline. Through the movement and adjustment of the multiple limit wheels 46, the device can limit and fix the pipeline in the connecting groove, making it more stable during the pressure process, and improving the detection success rate. At the same time, through the adjustment of the multiple limit wheels 46, the device can adapt to pipelines of different sizes and models, without the need to frequently replace equipment, greatly improving the work efficiency and detection success rate.

[0038] Reference Figure 1 and Figure 2 A threaded rod 8 is rotatably connected to one side of the disk 41, a handle 9 is fixedly connected to the end of the threaded rod 8 away from the disk 41, a connecting plate 5 is threadedly connected to the threaded rod 8, a guide rod 10 is fixedly connected to one side of the disk 41, and the connecting plate 5 is slidably connected to the guide rod 10.

[0039] During use, after the position of the pipeline is fixed, the handle 9 can be manually rotated to drive the threaded rod 8 to rotate. When the threaded rod 8 rotates, the connecting plate 5 will move on the threaded rod 8 according to the guidance of the guide rod 10, thereby driving the connecting plate 5 and the tapered block 6 to gradually move toward the inner wall of one end of the pipeline. The self-locking property of the threaded rod 8 can ensure that the tapered block 6 will not loosen after sealing one end of the pipeline, thereby greatly improving the sealing performance of the device.

[0040] The implementation principle of the pipeline pressure device for water supply network construction in this embodiment is as follows: when in use, first carry the device to the pipeline that needs to be tested, then take out the pipeline and insert it into the connecting groove inside the fixing seat 3, and then support the bottom of the pipeline through the through groove on the support seat 21. After the pipeline is placed in the connecting groove inside the fixing seat 3, the micro motor 412 can be started to drive the threaded rod 413 to rotate. When the threaded rod 413 rotates, the threaded sleeve 414 will be driven to move on the threaded rod 413. When the threaded sleeve 414 moves, it will drive the connecting block 49 to rotate, thereby driving the disc 41 to rotate. As the disc 41 moves, it will drive the connecting block 49 to rotate. The rod 47 rotates, thereby driving the limit block 48 to rotate inside the adjustment groove 42. According to the rotation guide of the limit block 48, the hinged rod 44 rotates with the fixed column 43 as the center, so that the multiple limit wheels 46 gradually move toward the center of the disc 41 until the multiple limit wheels 46 fit the outer wall of the pipeline. Through the movement and adjustment of the multiple limit wheels 46, the device can limit and fix the pipeline in the connecting groove, making it more stable during the pressure process, improving the detection success rate, and at the same time, through the adjustment of the multiple limit wheels 46, the device can adapt to pipelines of different sizes and models, without the need to frequently replace the equipment, greatly improving the work efficiency and detection success rate;

[0041] Secondly, when the pipeline is stable, the handle 9 can be manually turned to drive the threaded rod 8 to rotate. When the threaded rod 8 rotates, the connecting plate 5 will move on the threaded rod 8 according to the guidance of the guide rod 10, thereby driving the connecting plate 5 and the conical block 6 to gradually move toward the inner wall of one end of the pipeline until one end of the conical block 6 is pushed into the interior of one end of the pipeline. The self-locking property of the threaded rod 8 can ensure that the conical block 6 will not loosen after sealing one end of the pipeline, thereby greatly improving the sealing property of the device. The conical block 6 can be adapted to the inner wall of pipelines of different models and sizes through the conical shape. When the conical block 6 is completely pushed into the pipeline, the sealing property of one end of the pipeline can be greatly improved through the sealing gasket 7, so that the air pressure and water source will not leak. Subsequently, the external air pressure is connected to the pressure pipe 11, and the pipeline is pressurized to measure whether the pipeline is leaking.

Claims

1. A pipe pressure device for water supply network construction, comprising a workbench (1), characterized in that: Two bases (2) are symmetrically fixedly connected to the top of the workbench (1), one of the bases (2) being fixedly connected to a fixing seat (3), the fixing seat (3) having a connecting groove therein, and the other base (2) being fixedly connected to a supporting seat (21), the supporting seat (21) having a connecting groove therein, an adjusting component (4) being installed on one side of the fixing seat (3), the adjusting component (4) comprising a disc (41) rotatably connected to one side of the fixing seat (3), a connecting plate (5) being installed on one side of the disc (41), a pressure-pressing pipe (11) being installed on one side of the connecting plate (5), and a pressure gauge (12) being fixedly connected to the pressure-pressing pipe (11).

2. A pipeline pressure-reducing device for water supply network construction according to claim 1, characterized in that: A connection groove is provided at the center of the disk (41), a plurality of adjustment grooves (42) are provided inside the disk (41), a plurality of fixing columns (43) are evenly fixedly connected to one side of the fixing seat (3), a hinge rod (44) is rotatably connected to each of the plurality of fixing columns (43), a hinge groove is provided at one end of the hinge rod (44) away from the fixing column (43), a rotating rod (45) is fixedly connected inside the hinge groove, and a limiting wheel (46) is rotatably connected to the rotating rod (45).

3. A pipeline pressure-reducing device for water supply network construction according to claim 2, characterized in that: One side of the disk (41) is evenly rotatably connected to a plurality of connecting rods (47), one end of the connecting rod (47) is fixedly connected to a limit block (48), the hinge rod (44) is slidably connected inside the limit block (48), and the limit block (48) is located inside the adjustment slot (42).

4. A pipeline pressure-reducing device for water supply network construction according to claim 2, characterized in that: The disc (41) is fixedly connected to a connecting block (49); one side of the fixing seat (3) is fixedly connected to a connecting column (410); one end of the connecting column (410) is fixedly connected to a fixing block (411); one side of the fixing block (411) is fixedly connected to a micro motor (412); one side of the fixing block (411) is rotatably connected to a second threaded rod (413); an output end of the micro motor (412) is fixedly connected to one end of the second threaded rod (413); and a threaded sleeve (414) is threadedly connected to the second threaded rod (413).

5. A pipeline pressure-reducing device for water supply network construction according to claim 4, characterized in that: A support rod (415) is fixedly connected to one side of the connection block (49), and one end of the support rod (415) is rotatably connected to one side of the threaded sleeve (414).

6. The pipeline pressure-reducing device for water supply network construction according to claim 1, characterized in that: A conical block (6) is fixedly connected to one side of the connecting plate (5), and a sealing gasket (7) is fixedly connected to the outer wall of the conical block (6).

7. The pipeline pressure-reducing device for water supply network construction according to claim 1, characterized in that: One side of the disc (41) is rotatably connected to a threaded rod (8); one end of the threaded rod (8) away from the disc (41) is fixedly connected to a handle (9); and the connecting plate (5) is threadedly connected to the threaded rod (8).

8. The pipeline pressure-reducing device for water supply network construction according to claim 1, characterized in that: A guide rod (10) is fixedly connected to one side of the disc (41), and the connecting plate (5) is slidably connected to the guide rod (10).