CN217483749U - Leak hunting anchor clamps of vacuum valve - Google Patents
Leak hunting anchor clamps of vacuum valve Download PDFInfo
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- CN217483749U CN217483749U CN202220841469.8U CN202220841469U CN217483749U CN 217483749 U CN217483749 U CN 217483749U CN 202220841469 U CN202220841469 U CN 202220841469U CN 217483749 U CN217483749 U CN 217483749U
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Abstract
The utility model relates to a technical field of anchor clamps that leak hunting especially relates to a vacuum valve's anchor clamps that leak hunting, its technical scheme is: the leakage detection clamp comprises a leakage detection clamp body, wherein the leakage detection clamp body comprises a valve sealing element and a connecting assembly; the connecting assembly comprises a connecting frame, the valve sealing element is arranged on the side wall of the connecting frame and comprises a sealing connecting panel arranged on the bottom wall of the connecting frame, the sealing connecting panel is fixedly arranged through bolts, a plurality of sealing connecting ports are formed in the sealing connecting panel, the valve sealing element further comprises a sealing ring arranged on the sealing connecting panel, and a sealing ring groove is formed in the sealing connecting panel; coupling assembling still is equipped with the connecting tube who is used for connecting gas tightness check out test set including connecting the apron, connecting the center pin department of apron, is equipped with connecting grooves on the lateral wall of linking frame, forms the vacuum cavity in the linking frame with connecting the apron and connecting the back, and this application has the technical effect that improves vacuum valve connection leakproofness for the accuracy nature of gas tightness detection improves.
Description
Technical Field
The utility model relates to a technical field of anchor clamps that leak hunting especially relates to a vacuum valve's anchor clamps that leak hunting.
Background
The vacuum valve refers to a vacuum system component used for changing the direction of air flow, adjusting the magnitude of air flow and cutting off or connecting a pipeline in a vacuum system.
The requirement of the vacuum valve on the air tightness is very high, so that the air tightness of the vacuum valve needs to be detected before leaving a factory or after the vacuum valve is used for a period of time, the phenomenon of air leakage of the vacuum valve in the using process is avoided, the vacuum valve needs to be connected with air tightness detection equipment in the air tightness detection process, a leakage detection clamp is adopted to connect the vacuum valve with the air tightness detection equipment, and the air tightness of the leakage detection clamp connected with the vacuum valve needs to be ensured.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a vacuum valve's anchor clamps that leak hunting.
The utility model provides a technical scheme that its technical problem adopted is:
a leak detection clamp of a vacuum valve comprises a leak detection clamp body, wherein the leak detection clamp body comprises a valve sealing piece used for connecting the vacuum valve and a connecting assembly used for connecting air tightness detection equipment;
the connecting assembly comprises a connecting frame, the valve sealing element is arranged on the side wall of the connecting frame, the valve sealing element comprises a sealing connecting panel arranged on the bottom wall of the connecting frame, the sealing connecting panel is fixedly arranged through bolts, a plurality of sealing connecting ports are formed in the sealing connecting panel, the valve sealing element further comprises a sealing ring arranged on the sealing connecting panel, and a sealing ring groove used for installing the sealing ring is formed in the sealing connecting panel;
the connecting assembly further comprises a connecting cover plate, a connecting pipeline used for being connected with the air tightness detection device is arranged at the central shaft of the connecting cover plate, a connecting groove used for being connected with the connecting cover plate in a clamped mode is formed in the side wall of the connecting frame, and a vacuum cavity is formed in the connecting frame and connected with the connecting cover plate.
Preferably, a sealing rubber pad is arranged in the connecting groove, and a sealing ring block corresponding to the sealing rubber pad is arranged on the connecting cover plate.
Preferably, the cross section of the connecting groove is arranged in a step shape, and the sealing ring block is arranged corresponding to the connecting groove.
Preferably, one side that is used for connecting gas tightness check out test set on the connecting tube is provided with sealed ring, be equipped with a plurality of seal grooves on the lateral wall of sealed ring, be equipped with the sealing washer in the seal groove.
Preferably, one side of the sealing connection panel, which is used for connecting the vacuum valve, is provided with a reinforcing ring groove, and a sealing strip is arranged in the reinforcing ring groove.
Preferably, the connecting frame is provided with a positioning block, and the connecting cover plate is provided with a positioning groove corresponding to the positioning block.
Preferably, a sealing ring disc is arranged at the joint of the connecting pipeline and the connecting cover plate, and a reinforcing bolt is arranged on the sealing ring disc.
The utility model has the advantages that:
1. through the arrangement of the connecting assembly, the connecting cover plate is correspondingly connected with the connecting frame, so that a vacuum cavity is formed in the connecting frame, the air tightness detection equipment conveys detection gas into the vacuum cavity through the connecting pipeline, and then the air tightness detection gas is conveyed into the vacuum valve through the vacuum cavity, and the effect of detecting the air tightness of the vacuum valve is achieved;
2. the connecting cover plate and the connecting groove are arranged to be in the ladder shape, so that the sealing performance of the connecting cover plate and the connecting groove is improved, meanwhile, the sealing rubber pads are arranged on the ladder-shaped connecting groove, the connecting sealing performance is further improved, and the accuracy of air tightness detection is further improved.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;
fig. 2 is a bottom view of the seal-connecting face plate of fig. 1.
Wherein, 1, a leakage detecting clamp body; 2. a valve seal; 21. hermetically connecting the panels; 22. sealing the connecting port; 23. a seal ring; 24. sealing the ring groove; 25. reinforcing the ring groove; 26. sealing tape; 3. a connecting assembly; 31. a connecting frame; 32. connecting the cover plate; 33. connecting a pipeline; 331. sealing the circular ring; 332. a sealing groove; 333. a seal ring; 34. a connecting groove; 35. sealing the rubber pad; 36. a sealing ring block; 37. positioning blocks; 38. a positioning groove; 41. a sealing ring disc; 42. and reinforcing the bolt.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the following embodiments, which are only used for explaining the present invention, and are not limited to the protection scope of the present invention.
Example (b):
referring to fig. 1, a leakage detection clamp for a vacuum valve disclosed in the present application includes a leakage detection clamp body 1, where the leakage detection clamp body 1 includes a valve sealing member 2 for connecting the vacuum valve, and further includes a connection assembly 3 for connecting an air tightness detection device. The connecting assembly 3 comprises a connecting frame 31, the valve sealing member 2 is arranged on the side wall of the connecting frame 31, the valve sealing member 2 comprises a sealing connecting panel 21, the sealing connecting panel 21 is arranged on the bottom wall of the connecting frame 31, the sealing connecting panel 21 is fixed on the bottom wall of the connecting frame 31 through bolts, and one side of the vacuum valve is connected with the sealing connecting panel 21. The connecting assembly 3 further comprises a connecting cover plate 32, a connecting pipeline 33 used for being connected with air tightness detection equipment is arranged at the central shaft of the connecting cover plate 32, the air tightness detection equipment conveys detection gas into the vacuum valve through the connecting pipeline 33, changes of the air pressure value on the air tightness detection equipment are observed, and whether the vacuum valve leaks air or not is judged.
Referring to fig. 1, a connecting groove 34 for clamping the connecting cover plate 32 is formed in the side wall of the connecting frame 31, a sealing rubber pad 35 is arranged in the connecting groove 34, a sealing ring block 36 corresponding to the sealing rubber pad 35 is arranged on the connecting cover plate 32, and the sealing performance of the butt joint of the connecting cover plate 32 and the connecting groove 34 is improved by the arrangement of the sealing ring block 36 corresponding to the sealing rubber pad 35, so that the accuracy of air tightness detection is improved.
The cross section of the connecting groove 34 is arranged in a step shape, the sealing ring block 36 is arranged corresponding to the connecting groove 34, and the sealing performance of the connecting cover plate 32 is further improved by arranging the connecting groove 34 in the step shape, so that the connecting sealing performance of the connecting cover plate 32 and the connecting groove 34 is further improved; meanwhile, after the connecting frame 31 and the connecting cover plate 32 are correspondingly connected through the connecting groove 34, a vacuum cavity is formed in the connecting frame, the air tightness detection equipment introduces detection gas into the vacuum cavity through the connecting pipeline 33, and the gas enters the vacuum valve through the vacuum cavity.
Referring to fig. 1, the connecting frame 31 is further provided with a positioning block 37, the connecting cover plate 32 is provided with a positioning groove 38 corresponding to the positioning block 37, and the positioning block 37 and the positioning groove 38 are correspondingly arranged, so that the phenomenon that the connecting cover plate 32 is placed upside down when being installed again is avoided, and further the connection tightness is affected. The connecting position of the connecting pipeline 33 and the connecting cover plate 32 is provided with a sealing ring disc 41, the sealing ring disc 41 is provided with a reinforcing bolt 42, and the firmness and the sealing performance of the connecting pipeline 33 and the connecting cover plate 32 are enhanced by the arrangement of the sealing ring disc 41.
Be equipped with sealed ring 331 on the connecting tube 33, sealed ring 331 is used for connecting gas tightness check out test set, is equipped with a plurality of seal grooves 332 on the lateral wall of sealed ring 331, installs sealing washer 333 in seal groove 332, utilizes the sealed ring 331 who is equipped with sealing washer 333 to be connected with gas tightness check out test set, improves the leakproofness of connecting for the accuracy of detection obtains improving.
Referring to fig. 1 and 2, the sealing connection panel 21 is provided with a plurality of sealing connection ports 22, the sealing connection ports 22 are used for connecting a vacuum valve, the valve sealing member 2 further includes a sealing ring 23 disposed on the sealing connection panel 21, the sealing connection panel 21 is provided with a sealing ring groove 24 for mounting the sealing ring 23, and the sealing ring 23 is used for improving the sealing performance of the vacuum valve connection. Meanwhile, the reinforcing ring groove 25 is formed in the sealing connection panel 21 and used for abutting against the vacuum valve, a sealing strip 26 is arranged in the reinforcing ring groove 25, the sealing strip 26 and the outer side wall of the vacuum valve during connection reduce damage to the vacuum valve, and meanwhile the sealing strip 26 has a sealing effect.
The above embodiments should not be limited in any way the present invention, and all technical solutions obtained by adopting equivalent replacement or equivalent conversion modes fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a vacuum valve's anchor clamps that leak hunting which characterized in that: the leak detection device comprises a leak detection clamp body (1), wherein the leak detection clamp body (1) comprises a valve sealing piece (2) used for connecting a vacuum valve and a connecting assembly (3) used for connecting air tightness detection equipment;
the connecting assembly (3) comprises a connecting frame (31), the valve sealing element (2) is arranged on the side wall of the connecting frame (31), the valve sealing element (2) comprises a sealing connecting panel (21) arranged on the bottom wall of the connecting frame (31), the sealing connecting panel (21) is fixedly arranged through bolts, a plurality of sealing connecting ports (22) are arranged on the sealing connecting panel (21), the valve sealing element (2) further comprises a sealing ring (23) arranged on the sealing connecting panel (21), and a sealing ring groove (24) for installing the sealing ring (23) is arranged on the sealing connecting panel (21);
coupling assembling (3) are still including connection flap (32), the center pin department of connection flap (32) is equipped with connecting tube (33) that are used for connecting gas tightness check out test set, be equipped with on the lateral wall of linking frame (31) and supply to connect connecting groove (34) of flap (32) joint, form the vacuum cavity after being connected with connection flap (32) in linking frame (31).
2. The leak hunting fixture of a vacuum valve according to claim 1, wherein: and a sealing rubber pad (35) is arranged in the connecting groove (34), and a sealing ring block (36) corresponding to the sealing rubber pad (35) is arranged on the connecting cover plate (32).
3. The leak hunting clamp for the vacuum valve according to claim 2, characterized in that: the cross section of the connecting groove (34) is arranged in a step shape, and the sealing ring block (36) is arranged corresponding to the connecting groove (34).
4. The leak hunting fixture of a vacuum valve according to claim 2, wherein: one side that is used for connecting gas tightness check out test set on connecting tube (33) is provided with sealed ring (331), be equipped with a plurality of seal grooves (332) on the lateral wall of sealed ring (331), be equipped with sealing washer (333) in seal groove (332).
5. The leak hunting fixture of a vacuum valve according to claim 1, wherein: one side that sealed connection panel (21) are used for connecting the vacuum valve is equipped with reinforcement annular groove (25), be equipped with sealing strip (26) in reinforcement annular groove (25).
6. The leak hunting fixture of a vacuum valve according to claim 1, wherein: the connecting frame (31) is provided with a positioning block (37), and the connecting cover plate (32) is provided with a positioning groove (38) corresponding to the positioning block (37).
7. The leak hunting fixture of a vacuum valve according to claim 1, wherein: the connecting pipeline (33) and the connecting cover plate (32) are connected at the joint position through a sealing ring disc (41), and a reinforcing bolt (42) is arranged on the sealing ring disc (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220841469.8U CN217483749U (en) | 2022-04-12 | 2022-04-12 | Leak hunting anchor clamps of vacuum valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220841469.8U CN217483749U (en) | 2022-04-12 | 2022-04-12 | Leak hunting anchor clamps of vacuum valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217483749U true CN217483749U (en) | 2022-09-23 |
Family
ID=83309286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220841469.8U Active CN217483749U (en) | 2022-04-12 | 2022-04-12 | Leak hunting anchor clamps of vacuum valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217483749U (en) |
-
2022
- 2022-04-12 CN CN202220841469.8U patent/CN217483749U/en active Active
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