CN220207315U - Tightness detection equipment of high-pressure sealing joint - Google Patents
Tightness detection equipment of high-pressure sealing joint Download PDFInfo
- Publication number
- CN220207315U CN220207315U CN202321277467.1U CN202321277467U CN220207315U CN 220207315 U CN220207315 U CN 220207315U CN 202321277467 U CN202321277467 U CN 202321277467U CN 220207315 U CN220207315 U CN 220207315U
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- compression tank
- auxiliary
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- fixed
- sealing
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- 238000007789 sealing Methods 0.000 title claims abstract description 63
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000006835 compression Effects 0.000 claims abstract description 65
- 238000007906 compression Methods 0.000 claims abstract description 65
- 238000009434 installation Methods 0.000 claims description 12
- 206010023230 Joint stiffness Diseases 0.000 claims 1
- 239000000306 component Substances 0.000 description 15
- 238000001125 extrusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model provides tightness detection equipment for a high-pressure sealing joint, and belongs to the technical field of sealing joints. The tightness detection device of the high-pressure sealing joint comprises a base, wherein a detection assembly and a mounting assembly are arranged on the base, and the detection assembly is fixed on the base through two brackets; the detection assembly comprises a main compression tank arranged on the support, a compression bolt for compressed air is arranged in the main compression tank, and an auxiliary compression tank is fixed on one side end face of the main compression tank.
Description
Technical Field
The utility model belongs to the field of sealing joints, and particularly relates to a tightness detection device of a high-pressure sealing joint.
Background
With the continuous development of the conveying pipeline and the wide application of the nonmetallic high-pressure conveying pipeline, the technical requirement on the high-pressure straight-through pipe joint is also higher and higher, because the high-pressure straight-through pipe joint is a core component for conveying the high-pressure liquid pipeline and directly relates to the performance and the quality of the high-pressure liquid pipeline, in the prior art, the existing high-pressure pipe joint mainly comprises a high-pressure pipe joint main body with a connecting thread at one end and a through hole at the axis, and a sealing ring or a sealing ring.
The high-pressure sealing joint is specially applied to a high-pressure environment, so that the sealing performance is extremely important, sampling detection of the sealing performance of the sealing joint is an indispensable step, no large-size and expensive machine is required to be used in detection nowadays, the carrying is difficult, and the production cost of the sealing joint is greatly increased.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a tightness detection device of a high-pressure sealing joint.
In order to achieve the above purpose, the utility model provides a technical scheme that the tightness detection device of the high-pressure sealing joint comprises a base, wherein a detection component and a mounting component are arranged on the base, and the detection component is fixed on the base through two brackets;
the detection assembly comprises a main compression tank arranged on the support, a compression bolt for compressed air is arranged in the main compression tank, an auxiliary compression tank is fixed on one side end face of the main compression tank, an auxiliary sealing block is arranged in the auxiliary compression tank in a sliding mode, an indication rod is fixed on the auxiliary sealing block, a pressure spring is fixed between the auxiliary sealing block and the inner wall of the auxiliary compression tank, and the auxiliary sealing block is further provided with an indication rod extending to the outside and capable of displaying the limit tightness of the joint through the indication rod.
Optionally, the installation component is located under the auxiliary compression jar, set up the smooth chamber on the base, the installation component is located promptly the smooth intracavity, the installation component include with smooth intracavity sliding connection's slider, the slider with be fixed with supporting spring between smooth intracavity wall, it is connected with the hexagonal carousel to rotate on the slider, the top of hexagonal carousel is equipped with the lower connector of taking the screw thread.
Optionally, the inside cavity that is of main compression jar sets up, and its inside slip is equipped with the main sealing piece, one side that the auxiliary compression jar was kept away from to the main sealing piece rotates and is connected with the screw rod, the screw rod with main compression jar threaded connection, the other end of screw rod is fixed with the handle.
Optionally, the auxiliary compression tank is hollow, and is communicated with the inside of the main compression tank, an upper connecting port is arranged at the center of the bottom of the auxiliary compression tank, and the auxiliary compression tank is communicated with the outside through the upper connecting port.
Optionally, the hollow volume of the primary compression tank is greater than the hollow volume of the secondary compression tank.
Optionally, the surface of the indication rod is provided with scales.
In summary, compared with the prior art, the utility model has the following beneficial effects:
1. due to the arrangement of the detection assembly, the sealing joint can be in a high-pressure state by extruding the inner spaces of the main compression tank and the auxiliary compression tank, then when the indication rod descends in the intermittent extrusion process, the maximum sealing performance of the current sealing joint can be visually shown through the scale on the indication rod, namely the maximum pressure which can be born by the indication rod, and the device is small in whole size, convenient to carry, easy to operate and easy to operate, and meanwhile, the manufacturing cost is greatly reduced.
2. Through the setting of installation component, so the accessible pushes down the hexagonal carousel earlier, can install sealing joint on the hexagonal carousel, owing to can push down the hexagonal carousel and change the distance between connector and the last connector down in addition, so can make this equipment adapt to the sealing joint of different length, make its scope of inspection more extensive.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a front view of the present utility model.
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2 in accordance with the present utility model.
10. A base; 11. a bracket; 12. a main compression tank; 13. a screw; 14. a handle; 15. an auxiliary compression tank; 16. an indication rod; 17. an upper connection port; 18. a slide block; 19. a hexagonal turntable; 20. a lower connecting port; 21. a sub-seal block; 22. a main seal block; 23. a sliding cavity; 24. sealing the joint.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in figures 1-3, the tightness detection device for the high-pressure sealing joint comprises a base 10, wherein a detection component and an installation component are arranged on the base 10, the detection component is fixed on the base 10 through two supports 11, the detection component comprises a main compression tank 12 installed on the supports 11, a compression bolt for compressed air is arranged in the main compression tank 12, a secondary compression tank 15 is fixed on one side end surface of the main compression tank 12, a secondary sealing block 21 is arranged in the secondary compression tank 15 in a sliding mode, an indication rod 16 is fixed on the secondary sealing block 21, a pressure spring is fixed between the secondary sealing block 21 and the inner wall of the secondary compression tank 15, an indication rod 16 extending to the outside is further installed on the secondary sealing block 21, scales are arranged on the surface of the indication rod 16, and the limit tightness of the joint can be displayed through the indication rod 16.
The installation component is located the auxiliary compression jar 15 under, has offered smooth chamber 23 on the base 10, and the installation component is located smooth intracavity 23 promptly, and the installation component includes the slider 18 with smooth chamber 23 sliding connection, is fixed with supporting spring between slider 18 and the smooth chamber 23 inner wall, rotates on the slider 18 and is connected with hexagonal carousel 19, and the top of hexagonal carousel 19 is equipped with threaded lower connector 20, can make sealing joint 24 rotate hexagonal carousel 19 through the installation component and twist sealing joint 24 on last connector 17, closely installs sealing joint 24 on last connector 17 promptly this moment.
The inside of the main compression tank 12 is hollow, a main sealing block 22 is slidably arranged in the main compression tank, one side, far away from the auxiliary compression tank 15, of the main sealing block 22 is rotationally connected with a screw 13, the screw 13 is in threaded connection with the main compression tank 12, the other end of the screw 13 is fixedly provided with a handle 14, the inside of the auxiliary compression tank 15 is hollow, the auxiliary compression tank 15 is communicated with the inside of the main compression tank 12, an upper connecting port 17 is arranged at the center of the bottom of the auxiliary compression tank 15, the auxiliary compression tank 15 is communicated with the outside through the upper connecting port 17, the hollow volume of the main compression tank 12 is larger than that of the auxiliary compression tank 15, and the distance of movement of the indicating rod 16 can be larger by moving the main sealing block 22 with smaller distance, so that the change of the indicating rod is more obvious.
When the device is used, the mounting assembly is pressed down firstly, the sliding block 18 extrudes the supporting spring, the sealing joint 24 can be directly mounted on the lower connecting port 20 at the moment, then the mounting assembly is loosened, the other end of the sealing joint 24 is screwed on the upper connecting port 17, the handle 14 can be rotated at the moment, the screw 13 is rotated to push the main sealing block 22 to move towards the direction of the auxiliary compression tank 15, air in the detecting assembly can be compressed, pressure can be generated on the auxiliary sealing block 21 after the air is compressed, the auxiliary sealing block 21 extrudes the pressure spring to drive the indicating rod 16 to be exposed, the air in the main compression tank 12 is gradually compressed along with the gradual intermittent extrusion of the main sealing block 22, the indicating rod 16 is gradually lifted, after the air pressure in the main compression tank 12 is overlarge, the air pressure can extrude the sealing joint 24, so that the air leaks from an interface of the sealing joint 24, when the indicating rod 16 descends, the main sealing block 22 can be stopped from being extruded, the maximum sealing property of the current sealing joint 24 can be visually shown through scales on the indicating rod 16, namely the maximum sealing property of the device can bear the whole volume is small, the device is easy to operate, and the device is easy to carry, and the cost is greatly reduced.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a leakproofness check out test set of high pressure seal joint, includes base (10), its characterized in that: the base (10) is provided with a detection assembly and a mounting assembly, wherein the detection assembly is fixed on the base (10) through two brackets (11);
the detection assembly comprises a main compression tank (12) arranged on a support (11), a compression bolt for compressed air is arranged in the main compression tank (12), an auxiliary compression tank (15) is fixed on one side end face of the main compression tank (12), an auxiliary sealing block (21) is arranged in the auxiliary compression tank (15) in a sliding mode, an indicating rod (16) is fixed on the auxiliary sealing block (21), a pressure spring is fixed between the auxiliary sealing block (21) and the inner wall of the auxiliary compression tank (15), and an indicating rod (16) extending to the outside is further arranged on the auxiliary sealing block (21), so that the limit sealing performance of a joint can be displayed through the indicating rod (16).
2. The tightness detection device of a high-pressure sealing joint according to claim 1, wherein: the installation component is located under the auxiliary compression tank (15), a sliding cavity (23) is formed in the base (10), the installation component is located in the sliding cavity (23), the installation component comprises a sliding block (18) which is in sliding connection with the sliding cavity (23), a supporting spring is fixed between the sliding block (18) and the inner wall of the sliding cavity (23), a hexagonal rotary table (19) is connected to the sliding block (18) in a rotating mode, and a threaded lower connecting port (20) is formed in the top of the hexagonal rotary table (19).
3. The tightness detection device of a high-pressure sealing joint according to claim 1, wherein: the inside of main compression jar (12) is the cavity setting, and its inside slip is equipped with main sealing block (22), one side that vice compression jar (15) was kept away from to main sealing block (22) rotates and is connected with screw rod (13), screw rod (13) with main compression jar (12) threaded connection, the other end of screw rod (13) is fixed with handle (14).
4. A high-pressure sealing joint tightness detecting apparatus according to claim 3, wherein: the auxiliary compression tank (15) is hollow, is communicated with the inside of the main compression tank (12), an upper connecting port (17) is arranged at the center of the bottom of the auxiliary compression tank (15), and the auxiliary compression tank (15) is communicated with the outside through the upper connecting port (17).
5. The tightness detection device of a high-pressure sealing joint according to claim 1, wherein: the hollow volume of the main compression tank (12) is greater than the hollow volume of the auxiliary compression tank (15).
6. The tightness detection device of a high-pressure sealing joint according to claim 1, wherein: the surface of the indication rod (16) is provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277467.1U CN220207315U (en) | 2023-05-23 | 2023-05-23 | Tightness detection equipment of high-pressure sealing joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277467.1U CN220207315U (en) | 2023-05-23 | 2023-05-23 | Tightness detection equipment of high-pressure sealing joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220207315U true CN220207315U (en) | 2023-12-19 |
Family
ID=89156852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321277467.1U Active CN220207315U (en) | 2023-05-23 | 2023-05-23 | Tightness detection equipment of high-pressure sealing joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220207315U (en) |
-
2023
- 2023-05-23 CN CN202321277467.1U patent/CN220207315U/en active Active
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