CN112798194A - Leak detection clamp and using method thereof - Google Patents
Leak detection clamp and using method thereof Download PDFInfo
- Publication number
- CN112798194A CN112798194A CN202011160809.2A CN202011160809A CN112798194A CN 112798194 A CN112798194 A CN 112798194A CN 202011160809 A CN202011160809 A CN 202011160809A CN 112798194 A CN112798194 A CN 112798194A
- Authority
- CN
- China
- Prior art keywords
- leak detection
- hole
- detection clamp
- diameter
- clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
- G01M3/205—Accessories or associated equipment; Pump constructions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
A leak detection clamp comprises a leak detection clamp, a large cylindrical shape, a small cylindrical shape, a circular truncated cone shape, a cylindrical shape, a circular groove, a rectangular through hole, a cylindrical through hole and an annular groove, wherein the upper part of the leak detection clamp is of the large cylindrical shape, the middle part of the leak detection clamp is of the small cylindrical shape, the middle lower part of the leak detection clamp is of the circular truncated cone shape, and the bottom of the leak detection clamp is of the cylindrical shape; a circular groove is formed in the center of the top of the leak detection clamp, a rectangular through hole is formed below the center of the circular groove, and a cylindrical through hole is formed below the center of the rectangular through hole; and an annular groove is formed at the bottom of the leak detection clamp. According to the leak detection clamp, the seat plate component and the helium mass spectrometer leak detection instrument are connected and sealed through the rubber sealing ring to form a sealing detection system, the leak rate of the seat plate component can be rapidly detected, the production efficiency is high, and the production and processing operability is strong.
Description
Technical Field
The invention relates to the field of detection, in particular to a leak detection clamp.
Background
In the produced relay product, after the base plate assembly is subjected to glass sintering, the leakage rate of the sintered base plate assembly needs to be detected according to the requirements of design drawings, a helium mass spectrometer is adopted for detection in the detection method, and the helium mass spectrometer cannot directly detect the specific base plate assembly. Therefore, a leak detection fixture tool is needed to be designed to connect the mass spectrometer and the seat plate assembly, so that the detection effect is achieved.
Disclosure of Invention
The invention aims to solve the technical problem of how to enable a helium mass spectrometer to directly detect a specific seat plate component through a leak detection fixture tool.
In order to solve the technical problems, the invention adopts the following technical scheme:
a leak detection clamp comprises a leak detection clamp, a large cylindrical shape, a small cylindrical shape, a circular truncated cone shape, a cylindrical shape, a circular groove, a rectangular through hole, a cylindrical through hole and an annular groove, wherein the upper part of the leak detection clamp is of the large cylindrical shape, the middle part of the leak detection clamp is of the small cylindrical shape, the middle lower part of the leak detection clamp is of the circular truncated cone shape, and the bottom of the leak detection clamp is of the cylindrical shape; a circular groove is formed in the center of the top of the leak detection clamp, a rectangular through hole is formed below the center of the circular groove, and a cylindrical through hole is formed below the center of the rectangular through hole; and an annular groove is formed at the bottom of the leak detection clamp.
The diameter of the large cylinder is 60cm, and the height of the large cylinder is 34 cm.
The diameter of the small cylinder is 22cm, and the height of the small cylinder is 21.3 cm.
The diameter of the top of the truncated cone is 24.5cm, the diameter of the bottom of the truncated cone is 41cm, and the height of the truncated cone is 3.4 cm.
The cylinder diameter is 41cm and the height is 2.3 cm.
The diameter of the circular groove is 56cm, and the depth of the circular groove is 5 cm.
The rectangular through hole is 20cm long, 14.5cm wide and 19cm deep.
The diameter of the cylindrical through hole is 8cm, and the depth of the cylindrical through hole is 37 cm.
The inner diameter of the annular groove is 19cm, the outer diameter of the annular groove is 26.6cm, and the depth of the annular groove is 2.5 cm.
A using method of a leak detection clamp comprises the following steps:
the method comprises the following steps: fixing the seat plate main part in a circular groove above the leak detection clamp, and sealing through a rubber sealing ring A;
step two: and (3) fixing the helium mass spectrometer leak detection instrument in an annular groove at the bottom of the leak detection clamp 1, and sealing through a rubber sealing ring B.
The beneficial effect of adopting above-mentioned technical scheme is:
according to the leak detection clamp, the seat plate component and the helium mass spectrometer leak detection instrument are connected and sealed through the rubber sealing ring to form a sealing detection system, the leak rate of the seat plate component can be rapidly detected, the production efficiency is high, and the production and processing operability is strong.
Drawings
Fig. 1 is a schematic view of the leak detection jig of the invention.
Fig. 2 is a top view of fig. 1.
In the figure: 1-leak detection clamp, 2-large cylindrical shape, 3-small cylindrical shape, 4-circular truncated cone shape, 5-cylindrical shape, 6-circular groove, 7-rectangular through hole, 8-cylindrical through hole and 9-annular groove.
Fig. 3 is a schematic drawing showing the dimensioning structure of the leak detection jig of the invention.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a diagram showing a state of use of the leak detection jig of the invention.
In the figure: 1-leak detection clamp, 10-seat plate main part, 11-rubber seal ring A, 12-helium mass spectrometer leak detection instrument and 13-rubber seal ring B.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
a leak detection clamp is shown in figure 1 and comprises a leak detection clamp 1, a large cylinder 2, a small cylinder 3, a circular truncated cone 4, a cylinder 5, a circular groove 6, a rectangular through hole 7, a cylindrical through hole 8 and an annular groove 9, wherein the upper part of the leak detection clamp 1 is the large cylinder 2, the middle part of the leak detection clamp is the small cylinder 3, the middle lower part of the leak detection clamp is the circular truncated cone 4, and the bottom of the leak detection clamp is the cylinder 5; a circular groove 6 is formed in the center of the top of the leak detection clamp 1, a rectangular through hole 7 is formed below the center of the circular groove 6, and a cylindrical through hole 8 is formed below the center of the rectangular through hole 7; and an annular groove 9 is formed at the bottom of the leak detection clamp 1.
The diameter of the large cylinder 2 is 60cm, and the height is 34 cm.
The diameter of the small cylinder 3 is 22cm, and the height is 21.3 cm.
The diameter of the top of the truncated cone 4 is 24.5cm, the diameter of the bottom is 41cm, and the height is 3.4 cm.
The cylinder 5 has a diameter of 41cm and a height of 2.3 cm.
The diameter of the circular groove 6 is 56cm, and the depth is 5 cm.
The rectangular through hole 7 is 20cm long, 14.5cm wide and 19cm deep.
The diameter of the cylindrical through hole 8 is 8cm, and the depth is 37 cm.
The inner diameter of the annular groove 9 is 19cm, the outer diameter is 26.6cm, and the depth is 2.5 cm.
A using method of a leak detection clamp comprises the following steps:
the method comprises the following steps: fixing the seat plate main part 10 in the circular groove 6 above the leak detection clamp 1, and sealing by a rubber sealing ring A11;
step two: the helium mass spectrometer leak detection instrument 12 is fixed in an annular groove 9 at the bottom of the leak detection clamp 1 and sealed through a rubber sealing ring B13.
In the description, it is to be understood that the terms "center", "upper", "middle", "lower", "bottom", "lower", and the like refer to an orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the present invention, or as conventionally understood by those skilled in the art, which is used merely for convenience of description and simplicity of description and does not indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be construed as limiting the present invention.
Furthermore, the terms "large," "small," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Claims (10)
1. A leak hunting anchor clamps which characterized in that: the leak detection clamp comprises a leak detection clamp (1), a large cylinder (2), a small cylinder (3), a circular truncated cone (4), a cylinder (5), a circular groove (6), a rectangular through hole (7), a cylindrical through hole (8) and an annular groove (9), wherein the upper part of the leak detection clamp (1) is the large cylinder (2), the middle part of the leak detection clamp is the small cylinder (3), the middle lower part of the leak detection clamp is the circular truncated cone (4), and the bottom of the leak detection clamp is the cylinder (5); a circular groove (6) is formed in the center of the top of the leak detection clamp (1), a rectangular through hole (7) is formed below the center of the circular groove (6), and a cylindrical through hole (8) is formed below the center of the rectangular through hole (7); and an annular groove (9) is formed at the bottom of the leak detection clamp (1).
2. The leak detection jig of claim 1, characterized in that: the diameter of the large cylinder (2) is 60cm, and the height of the large cylinder is 34 cm.
3. The leak detection jig of claim 1, characterized in that: the diameter of the small cylinder (3) is 22cm, and the height of the small cylinder is 21.3 cm.
4. The leak detection jig of claim 1, characterized in that: the diameter of the top of the circular truncated cone (4) is 24.5cm, the diameter of the bottom of the circular truncated cone is 41cm, and the height of the circular truncated cone is 3.4 cm.
5. The leak detection jig of claim 1, characterized in that: the diameter of the cylinder (5) is 41cm, and the height is 2.3 cm.
6. The leak detection jig of claim 1, characterized in that: the diameter of the circular groove (6) is 56cm, and the depth is 5 cm.
7. The leak detection jig of claim 1, characterized in that: the rectangular through hole (7) is 20cm long, 14.5cm wide and 19cm deep.
8. The leak detection jig of claim 1, characterized in that: the diameter of the cylindrical through hole (8) is 8cm, and the depth of the cylindrical through hole is 37 cm.
9. The leak detection jig of claim 1, characterized in that: the inner diameter of the annular groove (9) is 19cm, the outer diameter is 26.6cm, and the depth is 2.5 cm.
10. The method of using a leak detection fixture as defined in claim 1, wherein: it comprises the following steps:
the method comprises the following steps: fixing a seat plate main part (10) in a circular groove (6) above the leak detection clamp (1), and sealing through a rubber sealing ring A (11);
step two: a helium mass spectrometer leak detection instrument (12) is fixed in an annular groove (9) at the bottom of a leak detection clamp (1) and is sealed through a rubber sealing ring B (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011160809.2A CN112798194A (en) | 2020-10-27 | 2020-10-27 | Leak detection clamp and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011160809.2A CN112798194A (en) | 2020-10-27 | 2020-10-27 | Leak detection clamp and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112798194A true CN112798194A (en) | 2021-05-14 |
Family
ID=75806197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011160809.2A Pending CN112798194A (en) | 2020-10-27 | 2020-10-27 | Leak detection clamp and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112798194A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1151800A (en) * | 1997-08-08 | 1999-02-26 | Daihatsu Motor Co Ltd | Sealing jig |
| CN103604569A (en) * | 2013-11-04 | 2014-02-26 | 北京卫星环境工程研究所 | Rapid connection device of straight pipe helium mass spectrometer leak detection |
| CN204514553U (en) * | 2015-03-13 | 2015-07-29 | 安徽皖仪科技股份有限公司 | A kind of helium mass spectrometer leak detector detects the large device leaked |
| CN104897345A (en) * | 2015-06-17 | 2015-09-09 | 贵州天义电器有限责任公司 | Universal clamp for detecting airtightness of sealed relay |
| CN205317423U (en) * | 2015-12-24 | 2016-06-15 | 中国电子科技集团公司第十八研究所 | Backpressure leak hunting frock of space lithium ion battery leak hunting usefulness |
| CN208505546U (en) * | 2018-07-02 | 2019-02-15 | 娄底市安地亚斯电子陶瓷有限公司 | Casing of relay clamp for detecting air tightness |
| CN211717728U (en) * | 2020-04-30 | 2020-10-20 | 厦门技宝自动化科技有限公司 | A sealed leak hunting machine for relay |
-
2020
- 2020-10-27 CN CN202011160809.2A patent/CN112798194A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1151800A (en) * | 1997-08-08 | 1999-02-26 | Daihatsu Motor Co Ltd | Sealing jig |
| CN103604569A (en) * | 2013-11-04 | 2014-02-26 | 北京卫星环境工程研究所 | Rapid connection device of straight pipe helium mass spectrometer leak detection |
| CN204514553U (en) * | 2015-03-13 | 2015-07-29 | 安徽皖仪科技股份有限公司 | A kind of helium mass spectrometer leak detector detects the large device leaked |
| CN104897345A (en) * | 2015-06-17 | 2015-09-09 | 贵州天义电器有限责任公司 | Universal clamp for detecting airtightness of sealed relay |
| CN205317423U (en) * | 2015-12-24 | 2016-06-15 | 中国电子科技集团公司第十八研究所 | Backpressure leak hunting frock of space lithium ion battery leak hunting usefulness |
| CN208505546U (en) * | 2018-07-02 | 2019-02-15 | 娄底市安地亚斯电子陶瓷有限公司 | Casing of relay clamp for detecting air tightness |
| CN211717728U (en) * | 2020-04-30 | 2020-10-20 | 厦门技宝自动化科技有限公司 | A sealed leak hunting machine for relay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104471700B (en) | Vacuum fixture | |
| CN101454643B (en) | Process sensor | |
| CN103791089B (en) | A kind of steel tube end part sealing-ring and tightness system | |
| CN112798194A (en) | Leak detection clamp and using method thereof | |
| CN107806903B (en) | A kind of sealing ring wearability and leakproofness automatic tester | |
| CN211053522U (en) | Positioning and restraining clamp for large thin-wall ring piece | |
| CN105486587A (en) | Basin-type insulator hydrostatic test tool and test cylinder thereof | |
| CN218035632U (en) | Pressure value testing device for cylindrical battery cell explosion-proof valve | |
| CN218066520U (en) | Hemispherical resonator gyroscope | |
| CN110146229B (en) | Leakage detection device for sintering metal and glass | |
| CN207816515U (en) | A kind of air-tightness static pressure testing device of rotating ring compensation integrated mechanical sealing | |
| CN210560880U (en) | Large-size micro-tube detection adsorption device in semiconductor silicon carbide substrate | |
| CN115078206A (en) | Mercury-pressing instrument | |
| CN206373384U (en) | One kind cut-out fitting device | |
| CN215968442U (en) | Sensor magnetic ring assembly fixture | |
| CN214149693U (en) | Be applicable to large-scale etching equipment pottery vacuum leak testing device | |
| CN219551803U (en) | Airtight detection mechanism of gearbox cover | |
| CN217453627U (en) | Built-in blank supporting gas detection structure and gas detection clamp | |
| CN215768155U (en) | Fixing clamp | |
| CN210108644U (en) | Boiler cover integral side air leakage tool | |
| CN213336657U (en) | Static sucker helium leak fixing clamp | |
| CN220304771U (en) | Mobile phone seal detection device | |
| CN107525631A (en) | A kind of air-tightness static pressure testing device of rotating ring compensation integrated mechanical sealing | |
| CN115902324A (en) | Sensor fixing tool for GIS ultrasonic inspection | |
| CN210815341U (en) | Device is held in adding of pesticide residue detection chip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |