CN219890657U - Ball valve tightness test equipment - Google Patents
Ball valve tightness test equipment Download PDFInfo
- Publication number
- CN219890657U CN219890657U CN202320278320.8U CN202320278320U CN219890657U CN 219890657 U CN219890657 U CN 219890657U CN 202320278320 U CN202320278320 U CN 202320278320U CN 219890657 U CN219890657 U CN 219890657U
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- Prior art keywords
- ball valve
- water tank
- fixed
- water
- clamping box
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- 238000012360 testing method Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000007789 sealing Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of valve detection and discloses ball valve tightness testing equipment, which comprises a water tank and a ball valve, wherein the top of the water tank is communicated with a water inlet, the front surface of the water tank is fixedly provided with a fixed frame, one side of the fixed frame is fixedly provided with a driving motor, an output shaft of the driving motor penetrates through the fixed frame and is fixedly provided with a bidirectional screw rod, two sides of the surface of the bidirectional screw rod are respectively connected with a moving block in a threaded manner, and the front surface of the moving block is fixedly provided with a clamping box; according to the utility model, the ball valve can be fixed by driving the clamping box through the driving motor, the positioning column at the inner side of the clamping box can be attached to the flange plates at the two sides of the ball valve, a large number of bolts are not required to be used for fixing during testing the ball valve, the ball valve can be quickly assembled and disassembled, the testing efficiency is improved, and the problems that the existing valve testing equipment is complicated in assembling and disassembling the valve, time is very consumed during testing, and the testing efficiency is low are solved.
Description
Technical Field
The utility model relates to the technical field of valve detection, in particular to ball valve tightness test equipment.
Background
The ball valve and flange gate valve are the same type of valve, and the difference is that its closing member is a ball body, and the ball body can be rotated around the central line of valve body to make it open and close. The ball valve switch is portable, small in size, capable of being made into a large caliber, reliable in sealing, simple in structure and convenient to maintain, and the sealing surface and the spherical surface are in a normally closed state and are not easy to be eroded by a medium, so that the ball valve switch is widely applied to various industries.
If the ball valve has a problem in sealing performance, the work of the whole pipeline is affected, so that the self-control ball valve needs to be subjected to strict sealing performance test before leaving a factory, and the basic steps of the current sealing test flow are as follows: closing the inlet and outlet of the valve, opening the valve and closing the upper seal, filling test medium into the cavity, gradually pressurizing to test pressure, and ensuring that the leakage amount does not exceed a specified value to be qualified after the pressure is maintained for a specified time, wherein the valve is required to be fixed on test equipment by bolts when the test is performed at present, the installation and the disassembly of the whole valve are complex, and the time is very consumed during the test.
Disclosure of Invention
The utility model aims to provide ball valve tightness testing equipment which does not need to use a large number of bolts for fixing when testing a ball valve, can rapidly complete the installation and the disassembly of the ball valve, and improves the testing efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: ball valve seal test equipment, including water tank and ball valve, the top intercommunication of water tank has the water inlet, the front of water tank is fixed with fixed frame, one side of fixed frame is fixed with driving motor, driving motor's output shaft runs through fixed frame and is fixed with two-way screw rod, the equal threaded connection in both sides on two-way screw rod surface has the movable block, the front of movable block is fixed with the clamping box, the inboard intercommunication of clamping box has the laminating pipe, the one side intercommunication of clamping box has the inlet tube, the other end intercommunication of clamping box has the wet return, the other end and the water tank intercommunication of inlet tube and wet return, inlet tube and wet return are flexible pipe, the fixed surface of inlet tube has the water pump, the ball valve is located between the clamping box, one side of water tank is fixed with operating panel.
Preferably, the inner side of the clamping box is fixedly provided with a plurality of positioning columns, and the positioning columns are movably connected with the flange on the surface of the ball valve.
Preferably, a sealing ring is adhered to the inner side of the clamping box, and the sealing ring is made of rubber materials.
Preferably, reinforcing rods are fixed on two sides of the water tank, and the other ends of the reinforcing rods are sleeved on the surfaces of the water inlet pipe and the water return pipe.
Preferably, the front of the water tank is fixed with a bottom plate, a guide groove is formed in the top of the bottom plate, and the inner side of the guide groove is movably connected with a collecting box.
Preferably, the top of the clamping box is communicated with a water pressure gauge, and the water pressure gauge is positioned on one side of the water inlet pipe.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the ball valve can be fixed by driving the clamping box through the driving motor, the positioning column at the inner side of the clamping box can be attached to the flange plates at the two sides of the ball valve, a large number of bolts are not required to be used for fixing during testing the ball valve, the ball valve can be quickly assembled and disassembled, the testing efficiency is improved, and the problems that the existing valve testing equipment is complicated in assembling and disassembling the valve, time is very consumed during testing, and the testing efficiency is low are solved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic view of a partial perspective structure of the present utility model;
fig. 4 is a schematic view of a partial perspective structure of the present utility model.
In the figure: 1. a water tank; 2. a ball valve; 3. a water inlet; 4. a fixed frame; 5. a drive motor; 6. a bidirectional screw; 7. a moving block; 8. a clamping box; 9. fitting the pipe; 10. a water inlet pipe; 11. a water return pipe; 12. a water pump; 13. an operation panel; 14. positioning columns; 15. a seal ring; 16. a reinforcing rod; 17. a bottom plate; 18. a guide groove; 19. a collection box; 20. and a water pressure gauge.
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. 1-4, the ball valve tightness test device comprises a water tank 1 and a ball valve 2, wherein the top of the water tank 1 is communicated with a water inlet 3, the front surface of the water tank 1 is fixedly provided with a fixed frame 4, one side of the fixed frame 4 is fixedly provided with a driving motor 5, an output shaft of the driving motor 5 penetrates through the fixed frame 4 and is fixedly provided with a bidirectional screw 6, two sides of the surface of the bidirectional screw 6 are respectively connected with a moving block 7 in a threaded manner, the front surface of the moving block 7 is fixedly provided with a clamping box 8, the inner side of the clamping box 8 is communicated with a laminating pipe 9, one side of the clamping box 8 is communicated with a water inlet pipe 10, the other end of the clamping box 8 is communicated with a water return pipe 11, the water inlet pipe 10 is communicated with the other end of the water return pipe 11, the water inlet pipe 10 and the water return pipe 11 are telescopic pipes, the surface of the water inlet pipe 10 is fixedly provided with a water pump 12, the ball valve 2 is positioned between the clamping boxes 8, and one side of the water tank 1 is fixedly provided with an operation panel 13; this test equipment drives through driving motor 5 and presss from both sides tight case 8 and can fix ball valve 2, presss from both sides the ring flange of the both sides of ball valve 2 of the inboard reference column 14 of tight case 8, need not to use a large amount of bolts to fix when testing ball valve 2, can accomplish the installation and the dismantlement of ball valve 2 fast, has improved the efficiency of test, has solved current valve test equipment and has more loaded down with trivial details when installing and dismantling the valve, very expends time during the test, the lower problem of test efficiency.
The inside of pressing from both sides tight case 8 is fixed with a plurality of reference columns 14, and the flange swing joint on reference column 14 and ball valve 2 surface, the ring flange of the both sides of ball valve 2 can be laminated to reference column 14, carries out spacingly to ball valve 2, has improved the stability of pressing from both sides tightly.
The sealing ring 15 is adhered to the inner side of the clamping box 8, the sealing ring 15 is made of rubber materials, and the sealing ring 15 can seal the joint and prevent liquid from flowing out of the gap.
The reinforcing rods 16 are fixed on the two sides of the water tank 1, the other ends of the reinforcing rods 16 are sleeved on the surfaces of the water inlet pipe 10 and the water return pipe 11, and the reinforcing rods 16 can fix the water inlet pipe 10 and the water return pipe 11 and avoid shaking up and down during testing.
The front of the water tank 1 is fixed with a bottom plate 17, the top of the bottom plate 17 is provided with a guide groove 18, the inner side of the guide groove 18 is movably connected with a collecting box 19, the collecting box 19 can collect leaked liquid, recycling is convenient, and the guide groove 18 can guide the collecting box 19.
The top intercommunication of pressing from both sides tight case 8 has water pressure gauge 20, and water pressure gauge 20 is located the one side of inlet tube 10, and water pressure gauge 20 can detect the water pressure that presss from both sides tight incasement 8, avoids the water pressure to cause the pipeline to damage too high.
Working principle: when the tightness test is carried out, a worker firstly fills test liquid into the water tank 1 through the water inlet 3, after filling, the worker places the ball valve 2 between the clamping boxes 8 and aligns the positioning column 14 with the flange plate on the ball valve 2, then the driving motor 5 is started, the driving motor 5 drives the bidirectional screw rod 6 to rotate, the bidirectional screw rod 6 drives the clamping boxes 8 to move in opposite directions, when the clamping boxes 8 are attached to the ball valve 2, the driving motor 5 can be closed, the sealing ring 15 can seal the joint, the positioning column 14 can be attached to the flange plates on two sides of the ball valve 2, the ball valve 2 is limited, after the fixation is completed, the worker can start the water pump 12 and screw the ball valve 2, the water pump 12 can pump the liquid out of the water tank 1, after pumping out the liquid can flow into the ball valve 2 for testing, the worker can detect the water pressure in the clamping boxes 8 through the water pressure gauge 20, and when the ball valve 2 leaks, the collection box 19 can collect the leaked liquid for recycling.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Ball valve seal test equipment, including water tank (1) and ball valve (2), its characterized in that: the utility model discloses a water tank, including water tank (1), fixed frame (4) are fixed with in the top intercommunication of water tank (1), one side of fixed frame (4) is fixed with driving motor (5), driving motor (5)'s output shaft runs through fixed frame (4) and is fixed with bi-directional screw (6), the equal threaded connection in both sides on bi-directional screw (6) surface has movable block (7), the front of movable block (7) is fixed with presss from both sides tight case (8), the inboard intercommunication of pressing from both sides tight case (8) has laminating pipe (9), the one side intercommunication of pressing from both sides tight case (8) has inlet tube (10), the other end intercommunication of pressing from both sides tight case (8) has wet return (11), the other end and water tank (1) intercommunication of inlet tube (10), inlet tube (10) and wet return (11) are flexible pipe, the surface fixation of inlet tube (10) has water pump (12), ball valve (2) are located between pressing from both sides tight case (8), one side of water tank (1) is fixed with operating panel (13).
2. The ball valve tightness testing apparatus according to claim 1, wherein: the inner side of the clamping box (8) is fixedly provided with a plurality of positioning columns (14), and the positioning columns (14) are movably connected with the flange on the surface of the ball valve (2).
3. The ball valve tightness testing apparatus according to claim 1, wherein: the inner side of the clamping box (8) is adhered with a sealing ring (15), and the sealing ring (15) is made of rubber materials.
4. The ball valve tightness testing apparatus according to claim 1, wherein: reinforcing rods (16) are fixed on two sides of the water tank (1), and the other ends of the reinforcing rods (16) are sleeved on the surfaces of the water inlet pipe (10) and the water return pipe (11).
5. The ball valve tightness testing apparatus according to claim 1, wherein: the front of the water tank (1) is fixed with a bottom plate (17), a guide groove (18) is formed in the top of the bottom plate (17), and a collecting box (19) is movably connected to the inner side of the guide groove (18).
6. The ball valve tightness testing apparatus according to claim 1, wherein: the top of the clamping box (8) is communicated with a water pressure gauge (20), and the water pressure gauge (20) is positioned on one side of the water inlet pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320278320.8U CN219890657U (en) | 2023-02-22 | 2023-02-22 | Ball valve tightness test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320278320.8U CN219890657U (en) | 2023-02-22 | 2023-02-22 | Ball valve tightness test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890657U true CN219890657U (en) | 2023-10-24 |
Family
ID=88400999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320278320.8U Active CN219890657U (en) | 2023-02-22 | 2023-02-22 | Ball valve tightness test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890657U (en) |
-
2023
- 2023-02-22 CN CN202320278320.8U patent/CN219890657U/en active Active
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