CN106989873A - A kind of air tightness detection equipment - Google Patents
A kind of air tightness detection equipment Download PDFInfo
- Publication number
- CN106989873A CN106989873A CN201710365247.7A CN201710365247A CN106989873A CN 106989873 A CN106989873 A CN 106989873A CN 201710365247 A CN201710365247 A CN 201710365247A CN 106989873 A CN106989873 A CN 106989873A
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- push
- electric machine
- apparatus body
- rod electric
- welded
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- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of air tightness detection equipment, including apparatus body, baroceptor is installed with the inwall of the apparatus body, and be bolted in the bottom interior wall of apparatus body the first push-rod electric machine is installed, placement rack is welded with the output shaft of first push-rod electric machine, and standing groove is offered at the top of placement rack, mounting groove is offered on the peripheral inner wall of the standing groove, and be bolted on the inwall of mounting groove the second push-rod electric machine is installed, the clamping plate being slidably mounted in standing groove is welded with the output shaft of second push-rod electric machine, equipment under test is placed with the standing groove, clamping plate offers multiple fixing grooves close to the side of equipment under test, fixing groove is welded with one end of spring on the side inwall away from fixed channel opening.The automaticity of the present invention is high, can conveniently adapt to the equipment under test of different size, and can be easy to fasten equipment under test, simple in construction, easy to use.
Description
Technical field
The present invention relates to air-leakage test technical field, more particularly to a kind of air tightness detection equipment.
Background technology
Air tightness detection equipment is to carry out detecting instrument for the air-tightness to product, with the development of science and technology people couple
Air tightness detection equipment has higher requirement.
The existing most automaticity of air tightness detection equipment is not high, causes detection efficiency low, and can not be easy to
Equipment under test is fastened, easily causes equipment under test to damage in mobile equipment under test, therefore, we have proposed a kind of inspection of air-tightness
Measurement equipment is used to solve the above problems.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of air tightness detection equipment.
It is fixed on a kind of air tightness detection equipment proposed by the present invention, including apparatus body, the inwall of the apparatus body
It is provided with baroceptor, and the bottom interior wall of apparatus body to be bolted and the first push-rod electric machine is installed, described
It is welded with the output shaft of one push-rod electric machine at the top of placement rack, and placement rack and offers standing groove, the periphery of the standing groove
Offer to be bolted on mounting groove, and the inwall of mounting groove on inwall and the second push-rod electric machine is installed, described second
It is welded with the output shaft of push-rod electric machine in the clamping plate being slidably mounted in standing groove, the standing groove and is placed with equipment under test,
Clamping plate offers multiple fixing grooves close to the side of equipment under test, and fixing groove is welded with the side inwall away from fixed channel opening
One end of spring, and the other end of spring is welded with the mobile column being slidably mounted in fixing groove, mobile column away from spring one
End is welded with fixture block, equipment under test and fixture block immovable fitting, and a side bottom of the apparatus body is welded with mounting seat, and peace
It is bolted at the top of dress seat and air pump is installed, the gas outlet of the air pump is connected with airway tube, and airway tube is away from gas
One end of pump extends to the inside of apparatus body, and the top of the apparatus body is opening, and two side roof parts of apparatus body are equal
It is welded with the top of support base, and support base to be bolted and the 3rd push-rod electric machine is installed, the both sides of the apparatus body
Top offers through hole, and through hole is slidably fitted with sealing plate, and two the 3rd in the top of support base, the through hole
The side being located remotely from each other in two sealing plates is respectively welded in the output shaft of push-rod electric machine, and two sealing plate sides close to each other are equal
Sealing strip is installed with, two sealing strip sealings coordinate.
And control module is model AT89C51 single-chip microcomputer, control module difference preferably, in addition to control module,
It is connected with baroceptor, air pump, the first push-rod electric machine, the second push-rod electric machine and the 3rd push-rod electric machine.
Preferably, the mounting groove is multiple, and uniformly annular is arranged on the peripheral inner wall of standing groove.
Preferably, the bottom interior wall of the standing groove is provided with chute, and clamping plate bottom be welded be slidably installed with it is sliding
Sliding block in groove.
Preferably, the both sides of the sealing plate are installed with the second sealing strip, and the second sealing strip respectively with equipment
The inwall of body and the inwall of through hole are slidingly sealed cooperation.
In the present invention, a kind of air tightness detection equipment can be easy to equipment under test by baroceptor and air pump
Sealing detected, can by the first push-rod electric machine, placement rack, the 3rd push-rod electric machine, sealing plate, through hole and sealing strip
It is easy to open and close automatically apparatus body, and can be easy to equipment under test be automatically moved out and is put into apparatus body, passes through
Two push-rod electric machines, clamping plate, fixing groove, spring, mobile column and fixture block can be easy to fasten equipment under test, and can conveniently adapt to not
The equipment under test of same specification, automaticity of the invention is high, can conveniently adapt to the equipment under test of different size, and can be just
It is simple in construction in fastening equipment under test, it is easy to use.
Brief description of the drawings
Fig. 1 is a kind of anatomy structural representation of air tightness detection equipment proposed by the present invention.
Fig. 2 dissects structural representation for a kind of vertical view of placement rack of air tightness detection equipment proposed by the present invention.
In figure：1 apparatus body, 2 baroceptors, 3 first push-rod electric machines, 4 placement racks, 5 mounting grooves, 6 second push rods electricity
Machine, 7 clamping plates, 8 fixing grooves, 9 springs, 10 mobile columns, 11 fixture blocks, 12 mounting seats, 13 air pumps, 14 support bases, 15 the 3rd push rods electricity
Machine, 16 sealing plates, 17 through holes, 18 sealing strips.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment
Reference picture 1-2, the present embodiment proposes a kind of air tightness detection equipment, including apparatus body 1, apparatus body 1
It is installed with to be bolted on baroceptor 2, and the bottom interior wall of apparatus body 1 on inwall and the first push rod is installed
Placement rack 4 is welded with motor 3, the output shaft of the first push-rod electric machine 3, and the top of placement rack 4 offers standing groove, standing groove
Peripheral inner wall on offer to be bolted on mounting groove 5, and the inwall of mounting groove 5 second push-rod electric machine 6 be installed,
It is welded with the output shaft of second push-rod electric machine 6 in the clamping plate 7 being slidably mounted in standing groove, standing groove and is placed with tested set
Standby, clamping plate 7 offers multiple fixing grooves 8, the side inwall that fixing groove 8 is open away from fixing groove 8 close to the side of equipment under test
On be welded with one end of spring 9, and the other end of spring 9 is welded with the mobile column 10 being slidably mounted in fixing groove 8, mobile column
10 one end away from spring 9 are welded with fixture block 11, equipment under test and the immovable fitting of fixture block 11, a side bottom of apparatus body 1
It is welded with mounting seat 12, and the top of mounting seat 12 is bolted and is provided with air pump 13, the gas outlet of air pump 13 is connected with
Airway tube, and the one end of airway tube away from air pump 13 extends to the inside of apparatus body 1, the top of apparatus body 1 is opening, and
Two side roof parts of apparatus body 1 are welded with support base 14, and the top of support base 14 is bolted and is provided with the 3rd and pushes away
Bar motor 15, two side roof parts of apparatus body 1 offer through hole 17, and through hole 17 is located at the top of support base 17, through hole 17
Sealing plate 16 is inside slidably fitted with, and the output shaft of two the 3rd push-rod electric machines 15 is respectively welded in two sealing plates 16 mutually far
From side, two sealing plates 16 side close to each other is installed with sealing strip 18, and two sealings of sealing strips 18 coordinate,
A kind of air tightness detection equipment can be easy to detect the sealing of equipment under test by baroceptor 2 and air pump 13,
It can be easy to certainly by the first push-rod electric machine 3, placement rack 4, the 3rd push-rod electric machine 15, sealing plate 16, through hole 17 and sealing strip 18
It is dynamic to open and close apparatus body 1, and can be easy to equipment under test be automatically moved out and is put into apparatus body 1, pushed away by second
Bar motor 6, clamping plate 7, fixing groove 8, spring 9, mobile column 10 and fixture block 11 can be easy to fasten equipment under test, and can be easy to fit
The equipment under test of different size is answered, automaticity of the invention is high, can conveniently adapt to the equipment under test of different size, and energy
It is enough to be easy to fasten equipment under test, it is simple in construction, it is easy to use.
In the present embodiment, in addition to control module, and control module is model AT89C51 single-chip microcomputer, control module
It is connected, installs with baroceptor 2, air pump 13, the first push-rod electric machine 3, the second push-rod electric machine 6 and the 3rd push-rod electric machine 15 respectively
Groove 5 is multiple, and uniformly annular is arranged on the peripheral inner wall of standing groove, and the bottom interior wall of standing groove is provided with chute, and folder
The bottom of plate 7 is welded with the sliding block being slidably installed with chute, and the both sides of sealing plate 16 are installed with the second sealing strip, and
Second sealing strip is slidingly sealed cooperation, a kind of air tightness detection equipment with the inwall of apparatus body 1 and the inwall of through hole 17 respectively
Can be easy to detect the sealing of equipment under test by baroceptor 2 and air pump 13, by the first push-rod electric machine 3,
Placement rack 4, the 3rd push-rod electric machine 15, sealing plate 16, through hole 17 and sealing strip 18 can be easy to open and close automatically equipment sheet
Body 1, and can be easy to equipment under test be automatically moved out and is put into apparatus body 1, by the second push-rod electric machine 6, clamping plate 7, fix
Groove 8, spring 9, mobile column 10 and fixture block 11 can be easy to fasten equipment under test, and can conveniently adapt to the tested of different size and set
Standby, automaticity of the invention is high, can conveniently adapt to the equipment under test of different size, and can be easy to fastening is tested to set
It is standby, it is simple in construction, it is easy to use.
In the present embodiment, start the 3rd push-rod electric machine 15 so that two sealing plates 16 are located remotely from each other, then start first and push away
Bar motor 3, the first push-rod electric machine 3 drives placement rack 4 to remove apparatus body 1, and equipment under test is put into standing groove, starts second
Push-rod electric machine 6, the second push-rod electric machine 6 drives the fastening of fixture block 11 is tested to set by clamping plate 7, fixing groove 8, spring 9 and mobile column 10
Standby, the 3rd push-rod electric machine 15 again, the 3rd push-rod electric machine 15 drives sealing plate 16 to seal apparatus body 1, then starts
Air pump 13, air pump 13 is filled with appropriate gas into apparatus body 1, and baroceptor 2 enters to the air pressure in apparatus body 1 in real time
Row measurement, according in certain time, the situation of change of atmospheric pressure value can be derived that the air-tightness of equipment under test in apparatus body 1.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of air tightness detection equipment, including apparatus body（1）, it is characterised in that the apparatus body（1）Inwall on it is solid
Dingan County is equipped with baroceptor（2）, and apparatus body（1）Bottom interior wall on be bolted the first push-rod electric machine be installed
（3）, first push-rod electric machine（3）Output shaft on be welded with placement rack（4）, and placement rack（4）Top offer placement
Mounting groove is offered on groove, the peripheral inner wall of the standing groove（5）, and mounting groove（5）Inwall on be bolted peace
Equipped with the second push-rod electric machine（6）, second push-rod electric machine（6）Output shaft on be welded with the folder being slidably mounted in standing groove
Plate（7）, equipment under test, clamping plate are placed with the standing groove（7）Side close to equipment under test offers multiple fixing grooves
（8）, fixing groove（8）Away from fixing groove（8）Spring is welded with the side inwall of opening（9）One end, and spring（9）It is another
End, which is welded with, is slidably mounted on fixing groove（8）Interior mobile column（10）, mobile column（10）Away from spring（9）One end be welded with card
Block（11）, equipment under test and fixture block（11）Immovable fitting, the apparatus body（1）A side bottom be welded with mounting seat
（12）, and mounting seat（12）Top be bolted air pump be installed（13）, the air pump（13）Gas outlet be connected with
Airway tube, and airway tube is away from air pump（13）One end extend to apparatus body（1）Inside, the apparatus body（1）Top
Hold as opening, and apparatus body（1）Two side roof parts be welded with support base（14）, and support base（14）Top pass through bolt
It is installed with the 3rd push-rod electric machine（15）, the apparatus body（1）Two side roof parts offer through hole（17）, and through hole
（17）Positioned at support base（17）Top, the through hole（17）Inside it is slidably fitted with sealing plate（16）, and two the 3rd push rod electricity
Machine（15）Output shaft be respectively welded in two sealing plates（16）The side being located remotely from each other, two sealing plates（16）Close to each other
Side is installed with sealing strip（18）, two sealing strips（18）Sealing coordinates.
2. a kind of air tightness detection equipment according to claim 1, it is characterised in that also including control module, and control
Module be model AT89C51 single-chip microcomputer, control module respectively with baroceptor（2）, air pump（13）, the first push-rod electric machine
（3）, the second push-rod electric machine（6）With the 3rd push-rod electric machine（15）Connection.
3. a kind of air tightness detection equipment according to claim 1, it is characterised in that the mounting groove（5）To be multiple, and
Uniform annular is arranged on the peripheral inner wall of standing groove.
4. a kind of air tightness detection equipment according to claim 1, it is characterised in that in the bottom interior wall of the standing groove
Provided with chute, and clamping plate（7）Bottom be welded with the sliding block being slidably installed with chute.
5. a kind of air tightness detection equipment according to claim 1, it is characterised in that the sealing plate（16）Both sides it is equal
Be installed with the second sealing strip, and the second sealing strip respectively with apparatus body（1）Inwall and through hole（17）Inwall slide
Sealing coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365247.7A CN106989873B (en) | 2017-05-22 | 2017-05-22 | A kind of air tightness detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365247.7A CN106989873B (en) | 2017-05-22 | 2017-05-22 | A kind of air tightness detection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106989873A true CN106989873A (en) | 2017-07-28 |
| CN106989873B CN106989873B (en) | 2019-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710365247.7A Active CN106989873B (en) | 2017-05-22 | 2017-05-22 | A kind of air tightness detection equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN106989873B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709689A (en) * | 2018-07-12 | 2018-10-26 | 蚌埠市瑞泰汽配制造有限公司 | A kind of air-leakage test frame of filter case |
| CN117870986A (en) * | 2024-03-12 | 2024-04-12 | 浙江明禾新能科技股份有限公司 | Air tightness tester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000292300A (en) * | 1999-04-08 | 2000-10-20 | Toyota Motor Corp | Airtightness testing machine |
| CN102914412A (en) * | 2012-10-17 | 2013-02-06 | 上海宏力半导体制造有限公司 | Detecting device and detecting method for air tightness of processing cavity |
| CN104792474A (en) * | 2015-04-10 | 2015-07-22 | 华蓥市正大汽配有限公司 | Automatic automobile lampshade airtightness detecting tool |
| CN204514550U (en) * | 2015-04-13 | 2015-07-29 | 浙江海洋学院 | A kind of device for detecting concrete duct sealing |
| CN204575273U (en) * | 2015-03-31 | 2015-08-19 | 铜陵市兴达阀门总厂 | A kind of pressuring machine for detecting valve seal |
| CN206114233U (en) * | 2016-10-14 | 2017-04-19 | 广州市濑加金属加工机械有限公司 | It leaks machine to fill gas detection |
-
2017
- 2017-05-22 CN CN201710365247.7A patent/CN106989873B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000292300A (en) * | 1999-04-08 | 2000-10-20 | Toyota Motor Corp | Airtightness testing machine |
| CN102914412A (en) * | 2012-10-17 | 2013-02-06 | 上海宏力半导体制造有限公司 | Detecting device and detecting method for air tightness of processing cavity |
| CN204575273U (en) * | 2015-03-31 | 2015-08-19 | 铜陵市兴达阀门总厂 | A kind of pressuring machine for detecting valve seal |
| CN104792474A (en) * | 2015-04-10 | 2015-07-22 | 华蓥市正大汽配有限公司 | Automatic automobile lampshade airtightness detecting tool |
| CN204514550U (en) * | 2015-04-13 | 2015-07-29 | 浙江海洋学院 | A kind of device for detecting concrete duct sealing |
| CN206114233U (en) * | 2016-10-14 | 2017-04-19 | 广州市濑加金属加工机械有限公司 | It leaks machine to fill gas detection |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709689A (en) * | 2018-07-12 | 2018-10-26 | 蚌埠市瑞泰汽配制造有限公司 | A kind of air-leakage test frame of filter case |
| CN117870986A (en) * | 2024-03-12 | 2024-04-12 | 浙江明禾新能科技股份有限公司 | Air tightness tester |
| CN117870986B (en) * | 2024-03-12 | 2024-05-31 | 浙江明禾新能科技股份有限公司 | Air tightness tester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106989873B (en) | 2019-05-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190415 Address after: 528000 Dong31, Baigang Village, Lishui Town, Nanhai District, Foshan City, Guangdong Province Applicant after: FOSHAN ALLFID WELDING TECHNOLOGY Co.,Ltd. Address before: 526060 Taining Yicun Industrial Zone, Duanzhou Road Duanzhou Industrial City, Zhaoqing City, Guangdong Province Applicant before: ZHAOQING ZHIGAO MOTOR CO.,LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230414 Address after: 528000, 2nd Floor, Back Tower, No. 31, Baigang Lihe Road, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Aominwang Machinery Technology Co.,Ltd. Address before: 528000 Dong31, Baigang Village, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN ALLFID WELDING TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |