CN212779779U - Vacuum pump gas tightness check out test set - Google Patents
Vacuum pump gas tightness check out test set Download PDFInfo
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- CN212779779U CN212779779U CN202022162053.7U CN202022162053U CN212779779U CN 212779779 U CN212779779 U CN 212779779U CN 202022162053 U CN202022162053 U CN 202022162053U CN 212779779 U CN212779779 U CN 212779779U
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- vacuum pump
- plate
- detection
- pump body
- control box
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Abstract
The utility model discloses a vacuum pump gas tightness check out test set, including detecting the pond, the bottom of detecting the pond is provided with the bottom plate, the upper end both sides of detecting the pond all are provided with the backup pad, the upper end of backup pad is provided with the diaphragm, the middle part of diaphragm is provided with the hydraulic pressure case, the lower extreme middle part of diaphragm is provided with the lift hydraulic stem, the bottom of lift hydraulic stem is provided with the clamp plate, the bottom of clamp plate all is provided with the briquetting, the one end that compresses tightly the corresponding vacuum pump body of hydraulic stem all is provided with the pressure strip, the top of pressure strip all is provided with a plurality of locating pieces, one side of backup pad is provided with the control box, the front end of control box is provided with control panel, one side of detecting the pond is provided with the outlet pipe, the one end that the control. Has the advantages that: the convenience degree and the detection efficiency of detection are greatly improved, and the success rate of air tightness detection is improved.
Description
Technical Field
The utility model relates to, particularly, relate to a vacuum pump gas tightness check out test set.
Background
In the assembling process of the vacuum pump, parts in the pump body and the pump cover are installed, and the air tightness of the vacuum pump needs to be detected after the pump body and the pump cover are installed. In the prior art, an air tightness detector is usually adopted for detection, and the air tightness detector in the market is generally expensive, so that the air tightness detection mode is generally suitable for vacuum pump production plants with large scale, and the cost is high for small-scale production plants, so that the air tightness detection mode is not suitable for the current small-scale production plants.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a vacuum pump gas tightness check out test set to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
a vacuum pump air tightness detection device comprises a detection pool, wherein a bottom plate is arranged at the bottom end of the detection pool, supporting plates are arranged on two sides of the upper end of the detection pool, a transverse plate is arranged at the upper end of each supporting plate, a hydraulic box is arranged in the middle of the transverse plate, a lifting hydraulic rod is arranged in the middle of the lower end of the transverse plate, a pressing plate is arranged at the bottom end of the lifting hydraulic rod, a pressing block is arranged at the bottom end of each pressing plate, a fixed block is arranged at the bottom end of the middle of the inner portion of the detection pool, a movable plate is arranged at the upper end of the fixed block, a motor matched with the movable plate is arranged in the fixed block, a sliding ring is arranged between the fixed block and the movable plate, a vacuum pump body is arranged at the upper end of the movable plate, pressing, the top of pressure strip all is provided with a plurality of locating pieces, one side of backup pad is provided with the control box, the front end of control box is provided with control panel, one side of detecting pool is provided with the outlet pipe, the backup pad is kept away from the one end of control box is provided with the air pump, the upper end of air pump is provided with the conveyer pipe, the top of conveyer pipe be provided with the connector of the connector connection of vacuum pump body.
Furthermore, a control valve is arranged on the water outlet pipe.
Furthermore, two ends of two sides of the detection pool are provided with observation windows.
Furthermore, one side of the control box is provided with a heat dissipation window.
Further, the air pump is fixedly connected with the supporting plate through a fixing frame.
Furthermore, an anti-abrasion rubber pad is arranged between the pressing block and the positioning block and between the pressing block and the vacuum pump body.
The utility model provides a vacuum pump gas tightness check out test set, beneficial effect as follows: the utility model fixes the two sides of the outer part of the pump shell of the vacuum pump body by pushing the pressing plate through the pressing hydraulic rod, and simultaneously drives the lifting hydraulic rod to drive the pressing plate to push the pressing block to fix the upper end of the pump shell of the vacuum pump body, and the pump shell is effectively fixed in a mode of combining a plurality of directions, and simultaneously, the air leakage and the shaking of the pump shell in the sealing test process can be effectively avoided, the success rate of air tightness detection is improved, at the moment, white oil is injected into the detection pool in the state of the vacuum pump body in a plurality of directions until the white oil submerges the vacuum pump body, and finally, compressed gas is input into the vacuum pump body through the conveying pipe by the gas pump, whether bubbles are generated or not is observed, if so, the vacuum pump body is unqualified to be installed, and the leakage position of the vacuum pump body can be determined according to the position, if no bubble is generated, the vacuum pump body is qualified. Through the technical scheme, the vacuum pump body is convenient and fast to detect, the functions of sealing, inflating and detecting integration of the vacuum pump body in the detection pool can be realized, the convenience degree and the detection efficiency of detection are greatly improved, and the success rate of air tightness detection is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a vacuum pump airtightness detection apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of an observation window of a vacuum pump airtightness detection apparatus according to an embodiment of the present invention.
In the figure:
1. a detection cell; 2. a base plate; 3. a support plate; 4. a transverse plate; 5. a hydraulic tank; 6. a lifting hydraulic rod; 7. pressing a plate; 8. briquetting; 9. a fixed block; 10. a movable plate; 11. a motor; 12. a slip ring; 13. a vacuum pump body; 14. compressing the hydraulic rod; 15. a compression plate; 16. positioning blocks; 17. a control box; 18. a control panel; 19. a water outlet pipe; 20. an air pump; 21. a delivery pipe; 22. a connector; 23. an observation window; 24. a fixed mount; 25. wear-resistant rubber pad.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a vacuum pump gas tightness check out test set.
The first embodiment is as follows:
as shown in fig. 1-2, the vacuum pump airtightness detection apparatus according to the embodiment of the present invention comprises a detection tank 1, a bottom plate 2 is disposed at the bottom end of the detection tank 1, support plates 3 are disposed on both sides of the upper end of the detection tank 1, a horizontal plate 4 is disposed at the upper end of the support plates 3, a hydraulic tank 5 is disposed at the middle portion of the horizontal plate 4, a lifting hydraulic rod 6 is disposed at the middle portion of the lower end of the horizontal plate 4, a pressing plate 7 is disposed at the bottom end of the lifting hydraulic rod 6, a pressing block 8 is disposed at the bottom end of the pressing plate 7, a fixed block 9 is disposed at the bottom end of the middle portion inside the detection tank 1, a movable plate 10 is disposed at the upper end of the fixed block 9, a motor 11 matched with the movable plate 10 is disposed inside the fixed block 9, a sliding ring 12 is disposed between, the both sides of detecting pond 1 all are provided with and compress tightly hydraulic stem 14, it is corresponding to compress tightly hydraulic stem 14 the one end of vacuum pump body 13 all is provided with pressure strip 15, the top of pressure strip 15 all is provided with a plurality of locating pieces 16, one side of backup pad 3 is provided with control box 17, the front end of control box 17 is provided with control panel 18, one side of detecting pond 1 is provided with outlet pipe 19, backup pad 3 keeps away from the one end of control box is provided with air pump 20, the upper end of air pump 20 is provided with conveyer pipe 21, the top of conveyer pipe 21 be provided with vacuum pump body 13's connector 22 of connector.
Example two:
as shown in fig. 1-2, the water outlet pipe 19 is provided with a control valve. And two ends of two sides of the detection pool 1 are provided with observation windows 23. And a heat radiation window is arranged on one side of the control box 17.
As shown in fig. 1-2, the air pump 20 is fixedly connected to the supporting plate 3 via a fixing frame 24. And anti-abrasion rubber pads 25 are arranged between the pressing block 8 and the vacuum pump body 13 and between the positioning block 16 and the vacuum pump body 13.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In conclusion, with the above technical solution of the present invention, the pressing plate 15 is pushed by the pressing hydraulic rod 14, so that the positioning blocks 16 at the bottom of the pressing plate 15 fix the two sides of the outside of the pump casing of the vacuum pump body 13, and at the same time, the lifting hydraulic rod 6 is driven to drive the pressing plate 7 to push the pressing block 8 to fix the upper end of the pump casing of the vacuum pump body 13, so that the pump casing is effectively fixed in a multi-direction combination manner, and meanwhile, the air leakage and shaking of the pump casing in the tightness test process can be effectively avoided, thereby improving the success rate of air tightness detection, at this time, white oil is injected into the detection pool 1 in a multi-direction state of the vacuum pump body 13 until the white oil submerges the vacuum pump body 13, and finally, the gas pump 20 injects compressed gas into the vacuum pump body 13 through the delivery pipe 21, and observes whether bubbles are generated, if so that the vacuum pump, if some parts are defective, the leakage position of the vacuum pump body 13 can be determined according to the position of the air bubble, and if no air bubble is generated, the vacuum pump body 13 is qualified. Through the mode convenient and fast that above-mentioned technical scheme detected vacuum pump body 13, can realize sealed, aerify and detect the function of integration to vacuum pump body 13 in detecting pond 1, improve the convenience degree and the detection efficiency that detect greatly, improve the success rate that the gas tightness detected.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The vacuum pump air tightness detection device is characterized by comprising a detection pool (1), a bottom plate (2) is arranged at the bottom end of the detection pool (1), supporting plates (3) are arranged on two sides of the upper end of the detection pool (1), a transverse plate (4) is arranged at the upper end of each supporting plate (3), a hydraulic tank (5) is arranged in the middle of each transverse plate (4), a lifting hydraulic rod (6) is arranged in the middle of the lower end of each transverse plate (4), a pressing plate (7) is arranged at the bottom end of each lifting hydraulic rod (6), pressing blocks (8) are arranged at the bottom ends of the pressing plates (7), a fixed block (9) is arranged at the bottom end of the middle of the inside of the detection pool (1), a movable plate (10) is arranged at the upper end of the fixed block (9), and a motor (11) matched with the movable plate, a sliding ring (12) is arranged between the fixed block (9) and the movable plate (10), the upper end of the movable plate (10) is provided with a vacuum pump body (13), two sides of the detection pool (1) are provided with pressing hydraulic rods (14), one end of the compaction hydraulic rod (14) corresponding to the vacuum pump body (13) is provided with a compaction plate (15), a plurality of positioning blocks (16) are arranged at the top ends of the pressing plates (15), a control box (17) is arranged at one side of the supporting plate (3), a control panel (18) is arranged at the front end of the control box (17), a water outlet pipe (19) is arranged at one side of the detection pool (1), an air pump (20) is arranged at one end of the supporting plate (3) far away from the control box, the upper end of air pump (20) is provided with conveyer pipe (21), the top of conveyer pipe (21) be provided with the connector (22) of the connector connection of vacuum pump body (13).
2. A vacuum pump tightness detection device according to claim 1, characterized in that the outlet pipe (19) is provided with a control valve.
3. The vacuum pump airtightness detection apparatus according to claim 1, wherein both ends of both sides of the detection cell (1) are provided with observation windows (23).
4. A vacuum pump airtightness detection apparatus according to claim 1, wherein a heat radiation window is provided on one side of the control box (17).
5. A vacuum pump tightness detection device according to claim 1, characterized in that said air pump (20) is fixedly connected to said support plate (3) by means of a fixing frame (24).
6. A vacuum pump airtightness detection apparatus according to claim 1, wherein an abrasion-proof rubber pad (25) is provided between each of the pressure block (8) and the positioning block (16) and the vacuum pump body (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022162053.7U CN212779779U (en) | 2020-09-28 | 2020-09-28 | Vacuum pump gas tightness check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022162053.7U CN212779779U (en) | 2020-09-28 | 2020-09-28 | Vacuum pump gas tightness check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212779779U true CN212779779U (en) | 2021-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022162053.7U Expired - Fee Related CN212779779U (en) | 2020-09-28 | 2020-09-28 | Vacuum pump gas tightness check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212779779U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357164A (en) * | 2021-06-04 | 2021-09-07 | 安徽省康宇水电机械成套设备有限公司 | Centrifugal pump production detection process |
| CN114323492A (en) * | 2021-12-29 | 2022-04-12 | 重庆永利浸渗设备机械有限公司 | A gas tightness detection device for electromechanical parts production |
| CN117589381A (en) * | 2024-01-19 | 2024-02-23 | 山东北方创信防水科技集团股份有限公司 | Air tightness detection device for rubber products |
-
2020
- 2020-09-28 CN CN202022162053.7U patent/CN212779779U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357164A (en) * | 2021-06-04 | 2021-09-07 | 安徽省康宇水电机械成套设备有限公司 | Centrifugal pump production detection process |
| CN114323492A (en) * | 2021-12-29 | 2022-04-12 | 重庆永利浸渗设备机械有限公司 | A gas tightness detection device for electromechanical parts production |
| CN114323492B (en) * | 2021-12-29 | 2024-01-09 | 重庆安汇盛科技有限公司 | Air tightness detection device for electromechanical part production |
| CN117589381A (en) * | 2024-01-19 | 2024-02-23 | 山东北方创信防水科技集团股份有限公司 | Air tightness detection device for rubber products |
| CN117589381B (en) * | 2024-01-19 | 2024-04-09 | 山东北方创信防水科技集团股份有限公司 | Air tightness detection device for rubber products |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |