Pipeline pressure resistance testing equipment
By designing a pipeline compression resistance test equipment with automatic lifting and multi-direction clamping, the problem of testing difficulties in pipes of different sizes in the prior art is solved, and an efficient and low-error testing process is achieved.
Patent Information
- Application Number
- CN202420424792.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-06
AI Technical Summary
The existing pipeline testing equipment cannot effectively adapt to pipelines of different sizes, resulting in the need to frequently replace the test fixtures, which increases the labor intensity of the staff and the error of the test results.
A pipeline compression resistance test equipment was designed, using motors, screws, mobile blocks, L-shaped clamping rods and other structures to realize automatic lifting and multi-direction clamping, which can adapt to pipes of different sizes, reduce the frequency of fixture replacement and worker labor. .
Automatic clamping and fixing of pipes of different sizes is achieved, reducing the labor intensity of staff, improving testing efficiency and reducing testing errors.
Smart Images

Figure CN222144704U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline testing, in particular to a pipeline pressure resistance testing device. Background Art
[0002] Pipeline testing equipment plays a vital role in my country's industrial field, especially in the oil, gas, chemical and other industries. This is because the safe and stable operation of pipeline systems in these industries has a significant impact on the economic development of the entire country. Pipeline pressure test equipment is a device used to test the ability of pipelines to withstand pressure. It can detect the maximum pressure value of the pressure damage event or burst of the pipe under long-term constant pressure and temperature.
[0003] In modern industrial production, pipeline detection and testing is a crucial link. In the prior art, only a single pipeline can be tested when testing pipelines. When testing pipelines of different sizes, the corresponding test fixtures need to be frequently replaced to adapt to the characteristics of various pipelines. This process is not only time-consuming and labor-intensive, but also leads to errors in the test results, thereby affecting the smooth progress of the entire production process and increasing the labor intensity of the staff. Therefore, a pipeline pressure resistance test device is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a pipeline pressure resistance testing device, which aims to improve the problem that the existing technology cannot clamp and fix pipelines of different sizes, so that the clamps need to be frequently replaced during testing, thereby increasing the labor intensity of the staff.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pipeline pressure resistance testing device, comprising a box body, both sides of the box body are fixedly connected to a pressurized water pipe, the top of the box body is rotatably connected to a box cover, the interior of the box body is fixedly connected to a motor 1, the output end of the motor 1 is fixedly connected to a screw, the outer peripheral thread of the screw is connected to a moving block 1, the top of the moving block 1 is rotatably connected to a moving rod, one end of the moving rod is rotatably connected to a fixed block 1, the top of the fixed block 1 is fixedly connected to a movable block, one side of the movable block is fixedly connected to a movable rod, the top of the movable rod is rotatably connected to a slider, the slider is slidably connected to the inside of the box cover, a clamping block is arranged inside the box body, a straight pipe is arranged on one side of the clamping block, one end of the pressurized water pipe is fixedly connected to one side of the clamping block, and a driving component is arranged inside the box body;
[0006] Through the above technical scheme, the box cover can prevent the straight pipe from bursting and spraying water due to quality problems. When the motor is working, it can drive the screw to rotate. When the screw rotates, it is convenient to drive the moving block to move. When the moving block moves, it can drive the movable block to rise and fall through the moving rod and the fixed block, thereby reducing the labor intensity of the staff.
[0007] As a further description of the above technical solution: the driving assembly includes a second motor, the second motor is fixedly connected to the top of the movable block, the output end of the second motor is fixedly connected to a bidirectional threaded rod, and the outer periphery of the bidirectional threaded rod is threadedly connected to the second movable block;
[0008] Through the above technical solution, the motor can drive the bidirectional threaded rod to move, thereby clamping and fixing the straight pipe.
[0009] As a further description of the above technical solution: the interior of the clamp block is fixedly connected with a second fixed block, the outer side of the second fixed block is rotatably connected with a rotating block, the middle of the rotating block is provided with a second slide groove, the middle of the second slide groove is slidably connected with an L-shaped clamp rod, the L-shaped clamp rod is in contact with the straight tube, and a power assembly is provided inside the clamp block;
[0010] Through the above technical solution, the two sides of the slide groove facilitate the L-shaped clamping rod to move, so that straight pipes of different sizes can be clamped.
[0011] As a further description of the above technical solution: the power assembly includes a motor three, the motor three is fixedly connected to the inside of the clamping block, and the output end of the motor three is fixedly connected to a gear;
[0012] Through the above technical solution, the motor can drive the gear to rotate.
[0013] As a further description of the above technical solution: a sealing gasket is fixedly connected inside the fixing block 2, and the sealing gasket is in contact with the straight tube;
[0014] Through the above technical solution, the sealing gasket can be sealed when the straight pipe is subjected to a pressure test, thereby preventing water from leaking out during the test.
[0015] As a further description of the above technical solution: the L-shaped clamping rod is specifically provided with a plurality of them, and the plurality of L-shaped clamping rods are all slidably connected to the middle part of the second fixing block;
[0016] Through the above technical solution, multiple L-shaped clamping rods can fix the straight pipe more effectively.
[0017] As a further description of the above technical solution: the bottom of the box is rotatably connected with a plurality of universal wheels;
[0018] Through the above technical solution, multiple universal wheels facilitate multi-directional movement of the entire equipment.
[0019] As a further description of the above technical solution: the two moving blocks 2 are specifically provided with two, the middle parts of the two moving blocks 2 are slidably connected to the limiting rod, and the limiting rod is slidably connected to the inside of the box;
[0020] Through the above technical solution, the limiting frame can limit the moving block 2 to prevent the moving block 2 from being offset when moving.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, through the mutual cooperation of the motor 1, the screw, the moving block 2, the motor 2, the bidirectional threaded rod and other structures, when it is necessary to clamp and detect the pipeline, it can be automatically lifted and lowered. At the same time, the box cover can be braked to open and close during the lifting process, which is convenient for the staff to place and clamp the pipeline and reduces the labor of the staff.
[0023] 2. In the utility model, with the cooperation of the slide 1, the motor 3, the rotating block, the slide 2 and other structures, pipes of different sizes can be clamped, avoiding the need to frequently replace the clamps according to the sizes of the pipes, while improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional schematic diagram of a pipeline pressure resistance testing device proposed by the utility model;
[0025] Figure 2 This is a structural schematic diagram of a bidirectional threaded rod of a pipeline pressure resistance testing device proposed by the utility model;
[0026] Figure 3 This is a schematic diagram of the structure of the gears of a pipeline pressure resistance testing device proposed by the utility model;
[0027] Figure 4 The utility model provides a structural schematic diagram of a sealing gasket of a pipeline pressure resistance testing device.
[0028] Legend:
[0029] 1. Box body; 2. Universal wheel; 3. Pressurized water pipe; 4. Sealing gasket; 5. Box cover; 6. Motor 1; 7. Screw; 8. Moving block 1; 9. Moving rod; 10. Fixed block 1; 11. Movable block; 12. Motor 2; 13. Bidirectional threaded rod; 14. Moving block 2; 15. Limit rod; 16. Straight pipe; 17. Clamp block; 18. Movable rod; 19. Slider; 20. Gear; 21. Motor 3; 22. Rotating block; 23. Slide 2; 24. L-shaped clamp rod; 25. Fixed block 2. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a pipeline pressure resistance test device, including a box body 1, both sides of the box body 1 are fixedly connected with a pressurized water pipe 3, the pressurized water pipe 3 can perform a pressure test on the straight pipe 16, the top of the box body 1 is rotatably connected with a box cover 5, the box cover 5 can prevent the straight pipe 16 from bursting due to quality problems and spraying water, the inside of the box body 1 is fixedly connected with a motor 6, the output end of the motor 6 is fixedly connected with a screw 7, when the motor 6 is working, it will drive the screw 7 to rotate, the outer periphery of the screw 7 is threadedly connected with a movable Block 8, when the screw rod 7 rotates, it will drive the moving block 8 to move, the top of the moving block 8 is rotatably connected to the moving rod 9, when the moving block 8 moves, it will drive the moving rod 9 to move at the same time, one end of the moving rod 9 is rotatably connected to the fixed block 10, when the moving rod 9 moves, it will drive the fixed block 10 to move, the top of the fixed block 10 is fixedly connected with a movable block 11, when the fixed block 10 moves, the movable block 11 will be moved upwards, so as to facilitate the staff to fix the straight pipe 16.
[0032] Reference Figure 1 and Figure 2 , a movable rod 18 is fixedly connected to one side of the movable block 11. When the movable block 11 moves upward, the movable rod 18 will be driven to move upward at the same time. The top of the movable rod 18 is rotatably connected to a slider 19. When the movable rod 18 moves upward, the slider 19 will be driven to move. The slider 19 is slidably connected to the inside of the box cover 5. The slider 19 is convenient for opening and closing the box cover 5 during lifting and moving, thereby reducing the labor intensity of the staff. A clamping block 17 is arranged inside the box body 1. The clamping block 17 is fixedly connected to the top of the movable block 2 14. A straight pipe 16 is arranged on one side of the clamping block 17. The clamping block 17 is convenient for clamping and fixing the straight pipe 16, so as to facilitate the detection of the straight pipe 16. One end of the pressurized water pipe 3 is fixedly connected to one side of the clamping block 17. When the pressurized water pipe 3 is working, water will be injected into the inside of the clamping block 17, so that the water source is injected into the inside of the straight pipe 16, which is convenient for testing the pressure resistance of the straight pipe 16. A driving component is arranged inside the box body 1.
[0033] Reference Figure 2The driving assembly includes a motor 2 12, which is fixedly connected to the top of the movable block 11. The output end of the motor 2 12 is fixedly connected to a bidirectional threaded rod 13. When the motor 2 12 is working, the bidirectional threaded rod 13 is driven to rotate. The outer peripheral thread of the bidirectional threaded rod 13 is threadedly connected to a moving block 2 14. When the bidirectional threaded rod 13 rotates, it will drive two moving blocks 2 14 to move at the same time. The inside of the clamping block 17 is fixedly connected to a fixed block 25. The outer rotation connection of the fixed block 25 A rotating block 22 is connected, a second slide groove 23 is provided in the middle of the rotating block 22, an L-shaped clamp rod 24 is slidably connected in the middle of the second slide groove 23, the L-shaped clamp rod 24 is in contact with the straight tube 16, and when the rotating block 22 rotates, the L-shaped clamp rod 24 is driven to move through the second slide groove 23, and when the L-shaped clamp rod 24 moves, the straight tube 16 can be clamped and fixed, so as to facilitate the clamping and fixing of straight tubes 16 of different sizes, reducing the labor degree of the staff, and a power component is provided inside the clamp block 17.
[0034] Reference Figure 3 and Figure 4 The power assembly includes a motor three 21, which is fixedly connected to the inside of the clamping block 17. The output end of the motor three 21 is fixedly connected to a gear 20. When the motor three 21 is working, it will drive the gear 20 to rotate. The outer periphery of the rotating block 22 is provided with a plurality of meshing teeth. The rotating block 22 meshes with the gear 20 through the meshing teeth. The interior of the fixed block two 25 is fixedly connected with a sealing gasket 4, which is in contact with the straight pipe 16. The sealing gasket 4 can be sealed when the straight pipe 16 is subjected to a pressure test, thereby preventing water leakage during the test. A plurality of L-shaped clamping rods 24 are specifically provided, and the plurality of L-shaped clamping rods 24 are all slidably connected to the middle part of the fixed block two 25. The plurality of L-shaped clamping rods 24 can clamp the straight pipe 16 more effectively.
[0035] Reference Figure 1 and Figure 2 The bottom of the box body 1 is rotatably connected with a plurality of universal wheels 2, and the plurality of universal wheels 2 facilitate the multi-directional movement of the overall equipment. Two movable blocks 14 are specifically provided, and the middle parts of the two movable blocks 14 are slidably connected with a limiting rod 15. The limiting frame 15 can limit the movable block 14 to prevent the movable block 14 from being offset when moving. The limiting rod 15 is slidably connected to the inside of the box body 1.
[0036] Working principle: when the straight tube 16 is fixed and clamped, the motor 6 will work, and when the motor 6 works, it will drive the screw 7 to rotate, and when the screw 7 rotates, it will drive the moving block 8 to move, and when the moving block 8 moves, it will drive the moving rod 9 to move at the same time, and when the moving rod 9 moves, it will drive the movable block 11 to move upward, and when the movable block 11 moves upward, it will drive the movable rod 18 to move at the same time, and when the movable rod 18 moves, it will drive the slider 19 to move, and when the slider 19 moves, it will slide inside the box cover 5 and drive the box cover 5 to flip over.
[0037] When it moves to the specified position, the motor 2 12 will work. When the motor 2 12 works, it will drive the bidirectional threaded rod 13 to rotate. When the bidirectional threaded rod 13 rotates, it will drive the two moving blocks 2 14 to move at the same time. When the moving block 2 14 moves, it will move with the clamping block 17. When the clamping block 17 moves to the specified position, the motor 3 21 will work. When the motor 3 21 works, it will drive the slide 1 20 to rotate. When the slide 1 20 rotates, it will drive the rotating block 22 to rotate. When the rotating block 22 rotates, it will drive the L-shaped clamping rod 24 to move through the slide 2 23. When the L-shaped clamping rod 24 moves, it can clamp the straight pipe 16, thereby facilitating the staff to place and clamp the pipeline and reducing the labor intensity of the staff.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A pipeline pressure resistance testing device, comprising a box (1), characterized in that: Both sides of the box body (1) are fixedly connected to a pressurized water pipe (3); the top of the box body (1) is rotatably connected to a box cover (5); the interior of the box body (1) is fixedly connected to a motor 1 (6); the output end of the motor 1 (6) is fixedly connected to a screw rod (7); the outer periphery of the screw rod (7) is threadedly connected to a moving block 1 (8); the top of the moving block 1 (8) is rotatably connected to a moving rod (9); one end of the moving rod (9) is rotatably connected to a fixed block 1 (10); the fixed block 1 (10) is threadedly connected to the outer periphery of the screw rod (7); A movable block (11) is fixedly connected to the top, a movable rod (18) is fixedly connected to one side of the movable block (11), a slider (19) is rotatably connected to the top of the movable rod (18), the slider (19) is slidably connected to the inside of the box cover (5), a clamping block (17) is arranged inside the box body (1), a straight pipe (16) is arranged on one side of the clamping block (17), one end of the pressurized water pipe (3) is fixedly connected to one side of the clamping block (17), and a driving component is arranged inside the box body (1).
2. A pipeline pressure resistance testing device according to claim 1, characterized in that: The driving assembly comprises a second motor (12), wherein the second motor (12) is fixedly connected to the top of the movable block (11), an output end of the second motor (12) is fixedly connected to a bidirectional threaded rod (13), and an outer circumference of the bidirectional threaded rod (13) is threadedly connected to a second movable block (14).
3. A pipeline pressure resistance testing device according to claim 1, characterized in that: The clamp block (17) is fixedly connected to a second fixing block (25) inside, and the second fixing block (25) is rotatably connected to a rotating block (22) outside. A second slide groove (23) is provided in the middle of the rotating block (22), and an L-shaped clamp rod (24) is slidably connected to the middle of the second slide groove (23). The L-shaped clamp rod (24) is in contact with the straight tube (16), and a power component is provided inside the clamp block (17).
4. A pipeline pressure resistance testing device according to claim 3, characterized in that: The power assembly comprises a third motor (21), the third motor (21) being fixedly connected to the inside of the clamping block (17), and the output end of the third motor (21) being fixedly connected to a gear (20).
5. The pipeline pressure resistance testing device according to claim 3 is characterized by: A sealing gasket (4) is fixedly connected inside the second fixing block (25), and the sealing gasket (4) is in contact with the straight tube (16).
6. The pipeline pressure resistance testing device according to claim 3 is characterized by: Specifically, a plurality of L-shaped clamping rods (24) are provided, and the plurality of L-shaped clamping rods (24) are all slidably connected to the middle portion of the second fixing block (25).
7. The pipeline pressure resistance testing device according to claim 1 is characterized by: The bottom of the box body (1) is rotatably connected to a plurality of universal wheels (2).
8. The pipeline pressure resistance testing device according to claim 2 is characterized by: Specifically, two movable blocks (14) are provided, and the middle parts of the two movable blocks (14) are both slidably connected to a limiting rod (15), and the limiting rod (15) is slidably connected to the inside of the box body (1).
