CN207675388U - A kind of double-station sealing detection system - Google Patents
A kind of double-station sealing detection system Download PDFInfo
- Publication number
- CN207675388U CN207675388U CN201820013233.9U CN201820013233U CN207675388U CN 207675388 U CN207675388 U CN 207675388U CN 201820013233 U CN201820013233 U CN 201820013233U CN 207675388 U CN207675388 U CN 207675388U
- Authority
- CN
- China
- Prior art keywords
- sealing
- station
- connecting pipe
- cylinder
- air accumulator
- 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.)
- Active
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of double-station sealing detection system, including rack, two pneumatic mechanisms, two station mechanisms, two seal detectors and initial air accumulator；The station mechanism includes test cylinder base and sealing cover, and two test cylinder bases are mounted in rack, and the upper end of test cylinder base is open, and sealing cover is used to be opened and closed the open end of test cylinder base；The pneumatic mechanism includes sealing cylinder, and the push rod of two sealing cylinders is connect with two sealing covers respectively, and sealing cover is pressed under sealing cylinder effect on test cylinder base；Two seal detectors are connect respectively with two test cylinder bases by connecting pipe and detect the air pressure in two test cylinder bases respectively；The initial air accumulator is connect with two seal detectors respectively by connecting pipe, and initial air accumulator inputs the gas for stablizing air pressure by seal detector to test cylinder base.The utility model eliminates is arranged air-filled pore on the test object, reduces manufacturing procedure, improves detection efficiency.
Description
Technical field
The utility model is related to air-leakage test technical fields, and in particular to a kind of double-station sealing detection system.
Background technology
For totally enclosed measured object such as traffic monitoring camera, reverse image camera, full-view camera, vehicle-mounted take the photograph
As electronic devices such as head, mobile phone camera, waterproof mobile phone, water-proof watch, explosion-proof balls, in order to ensure it no matter in the rain or in water
Equal bad weathers can normal use, its being sealed property must be tested before manufacture.Currently, for above-mentioned totally-enclosed tested
The principle of the air-tightness detection device of object is that the accurate compressed air of control pressure is input in test specimen, then automatically shuts down and fills
Gas air source, solenoid valve accurately control the air balance of stipulated time, then have turned off the solenoid valve of balanced action (i.e. in balanced valve one
It is terminated with by test specimen, another to terminate the standard component not leaked), air-leakage test by test specimen with the same gas circuit of standard component by being connected
The accurate little differential pressure sensor connect measures standard component and the differential pressure value by test specimen, then passes through temperature-compensating at the appointed time
And the pressure drop generated by the practical leakage of test specimen is obtained, to judge whether test specimen leaks.However, above-mentioned existing air-tightness inspection
It surveys device needs and air-filled pore is set on camera to be measured, increase manufacturing procedure, and detection efficiency is low.
Utility model content
In view of the deficienciess of the prior art, the technical problem to be solved by the present invention is to provide a kind of sealings of double-station
Detecting system eliminates and air-filled pore is arranged on camera to be measured, reduce manufacturing procedure, improves detection efficiency.
The utility model provides a kind of double-station sealing detection system, including rack, two pneumatic mechanisms, two stations
Mechanism, two seal detectors and initial air accumulator；The station mechanism includes test cylinder base and sealing cover, two test cylinder bases
In rack, the upper end of test cylinder base is open, and sealing cover is used to be opened and closed the open end of test cylinder base；The pneumatic mechanism packet
Sealing cylinder is included, the push rod of two sealing cylinders is connect with two sealing covers respectively, and sealing cover presses under sealing cylinder effect
On test cylinder base；Two seal detectors are connect respectively with two test cylinder bases by connecting pipe and detect two respectively
Air pressure in a test cylinder base；The initial air accumulator is connect with two seal detectors respectively by connecting pipe, initial to store up
Gas tank inputs the gas for stablizing air pressure by seal detector to test cylinder base.
Preferably, the pneumatic mechanism further includes rodless cylinder, and rodless cylinder is connected with initial air accumulator by connecting pipe
It connects, the connecting pipe of rodless cylinder and initial air accumulator is equipped with control valve and solenoid valve；Rodless cylinder is mounted on two stations
Between mechanism, and rodless cylinder is equipped with two the linear guides；Each station mechanism is equipped with supporting plate, and test cylinder base is placed on support
On plate, the supporting plate of two station mechanisms is connect with two the linear guides of rodless cylinder respectively, makes two supporting plates in rodless cylinder
Under the action of can be moved along the length direction of the linear guide；Initial air accumulator is connected with bigeminy part, bigeminy part by connecting pipe
It is connected with pressure reducer by connecting pipe, two seal detectors are connect by connecting pipe with pressure reducer, and each sealing
Connecting pipe between detector and pressure reducer is equipped with precise pressure-reducing valve, shut-off valve and branch air accumulator.
Preferably, the pneumatic mechanism further includes only choke cylinder, and only choke cylinder is connected with initial air accumulator by connecting pipe
It connects, only choke cylinder and the connecting pipe of initial air accumulator are equipped with control valve and solenoid valve；Rack is equipped with panel, two stations
Mechanism is arranged symmetrically on panel；When supporting plate is in immediately below sealing cover, set that there are two be arranged symmetrically on corresponding panel
Sliding sleeve, in each sliding sleeve before set there are one circular column, the circumferential direction of circular column upper end inner wall is equipped with limited block, circular column
Lower end is connected with only choke cylinder, and only the push rod of choke cylinder is connected with the lifting column being adapted to the inner wall of circular column, is set on lifting column
There are limiting slot, the side sliding of the longitudinal surface circular column remote with limited block of the limiting slot of lifting column to be bonded；When detection, two liftings
Column is located at supporting plate along the both sides of the linear guide length direction.
Preferably, each station mechanism includes two sliding rails and supporting plate, and rack is equipped with panel, two sliding rail installations
On panel, two sliding rails are parallel with the length direction of the linear guide；Test cylinder base is placed on supporting plate, supporting plate both sides and cunning
The corresponding position of rail is equipped with the sliding block with sliding slot, and the sliding block of supporting plate is slidably set on sliding rail.
Preferably, two pneumatic mechanisms are connect with initial air accumulator by connecting pipe；Two pneumatic mechanisms with it is initial
It is equipped with check valve in connecting pipe between air accumulator.
Preferably, two seal detectors are connect with two sealing covers respectively by connecting pipe, initial air accumulator
The sealed detector of gas and connecting pipe input gas into test cylinder base from sealing cover.
Preferably, the push rod of the sealing cylinder is connect with sealing cover by floating junction.
Preferably, the rack is equipped with electric control box and shows the digital display device of detection data, on electric control box
Equipped with battery main switch.
Preferably, arch sheet is installed, two sealing cylinders are mounted on arch sheet, and arch sheet is equipped in the rack
Safe light curtain and device state indicator lamp.
Preferably, uniformly distributed castor there are four being set below the rack.
The beneficial effects of the utility model：
The utility model is by the way that determinand to be put into test cylinder base, then in the common of initial air accumulator and sealing cylinder
The upper end that sealing cover is fastened on test cylinder base is set to form sealing under effect；Initial air accumulator is controlled to experiment by seal detector
Cylinder base inputs quantitative gas, makes to reach specified air pressure in test cylinder base, then measures the gas in test cylinder base by seal detector
Buckling；If air pressure without significant change, shows that the air-tightness of determinand is good；If air pressure reduces, show the air-tightness of determinand
It is problematic, belong to substandard product；It is eliminated by above-mentioned detection device and air-filled pore is set on the test object, reduce processing work
Sequence improves detection efficiency；Meanwhile this pressure test device is worked at the same time using two pneumatic mechanisms and two station mechanisms,
It can detect two determinands simultaneously or when single station mechanism needs repairing not influence the production of production line, further increase
Working efficiency, reduces use cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the enlarged drawing of the present embodiment station mechanism；
Fig. 4 is that the present embodiment stops the structural schematic diagram after choke cylinder and rack；
Fig. 5 is the enlarged drawing of the present embodiment sliding rail；
Fig. 6 is the pneumatic flow chart of the present embodiment.
Reference numeral：1- racks, 11- panels, 111- sliding sleeves, 112- circular columns, 113- limited blocks, 114- lifting columns,
115- limiting slots, 12- arch sheets, 13- electric control boxes, 14- battery main switches, 15- digital display devices, 16- safe light curtains, 17-
Device state indicator lamp, 18- castors, 2- pneumatic mechanisms, 21- sealing cylinders, 211- sealing covers, 22- rodless cylinders, 221- controls
Valve, 222- solenoid valves, 223- the linear guides, 23- bigeminy parts, 24- pressure reducers, 25- precise pressure-reducing valves, 26- shut-off valves, 27- branch
Road air accumulator, 28- stop choke cylinder, 29- check valves, 3- station mechanisms, 31- test cylinder bases, 32- supporting plates, 321- sliding blocks, 33- cunnings
Rail, 4- seal detectors, the initial air accumulators of 5-
Specific implementation mode
The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and this practicality cannot be limited with this
Novel protection domain.
As shown in Figures 1 to 6, the utility model discloses a kind of double-station sealing detection systems, including rack 1, two
The seal detector 4 of station mechanism 3, two of pneumatic mechanism 2, two and initial air accumulator 5；Station mechanism 3 includes test cylinder base 31
With sealing cover 211, two test cylinder bases 31 are mounted in rack 1, and the upper end of test cylinder base 31 is open, and sealing cover 211 is for opening
Close the open end of test cylinder base 31；Pneumatic mechanism 2 includes sealing cylinder 21, and the push rod of two sealing cylinders 21 is close with two respectively
211 connection of capping, sealing cover 211 are pressed under the effect of sealing cylinder 21 on test cylinder base 31.Two seal detectors 4 pass through
Connecting pipe connect with two test cylinder bases 31 and detects the air pressure in two test cylinder bases 31 respectively respectively；Initial air accumulator 5
It is connect respectively with two seal detectors 4 by connecting pipe, initial air accumulator 5 is by seal detector 4 to test cylinder base 31
The gas of air pressure is stablized in input.By the way that determinand to be put into test cylinder base 31, then in initial air accumulator 5 and sealing cylinder 21
Collective effect under make sealing cover 211 be fastened on test cylinder base 31 upper end formed sealing；It is controlled initially by seal detector 4
Air accumulator 5 inputs quantitative gas to test cylinder base 31, makes to reach specified air pressure in test cylinder base 31, then pass through seal detector 4
Measure the air pressure change in test cylinder base 31；If air pressure without significant change, shows that the air-tightness of determinand is good；If air pressure drop
It is low, show that the air-tightness of determinand is problematic, belongs to substandard product；It is eliminated by above-mentioned detection device and is set on the test object
Air-filled pore is set, manufacturing procedure is reduced, improves detection efficiency；Meanwhile this pressure test device uses two 2 Hes of pneumatic mechanism
Two station mechanisms 3 work at the same time, and can detect two determinands simultaneously or when single station mechanism needs repairing does not influence to give birth to
The production of producing line, further improves working efficiency, reduces use cost.
In the present embodiment, pneumatic mechanism 2 further includes rodless cylinder 22, and rodless cylinder 22 passes through with initial air accumulator 5 to be connect
Pipeline connects, and rodless cylinder 22 and the connecting pipe of initial air accumulator 5 are equipped with control valve 221 and solenoid valve 222；Rodless cylinder
22 are mounted between two station mechanisms 3, and rodless cylinder 22 is equipped with two the linear guides 223；It is set on each station mechanism 3
There are supporting plate 32, test cylinder base 31 to be placed on supporting plate 32, the supporting plates 32 of two station mechanisms 3, two with rodless cylinder 22 respectively
The linear guide 223 connects, and makes two supporting plates 32 that can be moved along the length direction of the linear guide 223 under the action of rodless cylinder 22
It is dynamic.Initial air accumulator 5 is connected with bigeminy part 23 by connecting pipe, and bigeminy part 23 refers to the connector of filter and pressure reducing valve,
Convenient for carrying out cleaning and voltage stabilizing to the air source in pipeline；Bigeminy part 23 is connected with pressure reducer 24, two sealings by connecting pipe
Detector 4 is connect by connecting pipe with pressure reducer 24, and each connecting pipe between seal detector 4 and pressure reducer 24
It is equipped with precise pressure-reducing valve 25, shut-off valve 26 and branch air accumulator 27, precise pressure-reducing valve 25, shut-off valve 26 and branch air accumulator 27
Input air pressure of design when being conducive to the air source in pipeline stable and detection in test cylinder base 31 stablize.Specifically, initial
Air accumulator 5 inputs gas to two branch air accumulators 27 respectively by connecting pipe, and 27 pressure of branch air accumulator reaches experiment mark
After standard, shut-off valve 26 is closed, branch air accumulator 27 inputs the gas for stablizing air pressure by seal detector 4 to test cylinder base 31.
The design of rodless cylinder 22, convenient for shift position of the control supporting plate 32 in the linear guide 223, in order to which supporting plate 32 to be moved to
Non-detection area takes out the determinand in test cylinder base 31, and convenient for supporting plate 32 is moved to detection zone to the camera shooting to be measured in it
Head carries out air-leakage test.The design of control valve 221 and solenoid valve 222, convenient for passing through manual or automated control supporting plate 32
Movement in the linear guide 223, and then improve positional precision of the supporting plate 32 when being moved in the linear guide 223.
Specifically, pneumatic mechanism 2 further includes only choke cylinder 28, only choke cylinder 28 passes through connecting pipe with initial air accumulator 5
Connection, only choke cylinder 28 and the connecting pipe of initial air accumulator 5 are equipped with control valve and solenoid valve；Rack 1 is equipped with panel 11,
Two station mechanisms 3 are arranged symmetrically on panel 11；When supporting plate 32 is in 211 underface of sealing cover, on corresponding panel 11
If there are two the sliding sleeve 111 that is arranged symmetrically, in each sliding sleeve 111 before set that there are one circular column 112,112 upper ends of circular column
The circumferential direction of inner wall is equipped with limited block 113, and the lower end of circular column 112 is connected with only choke cylinder 28, and only the push rod of choke cylinder 28 connects
It is connected to the lifting column 114 being adapted to the inner wall of circular column 112, lifting column 114 is equipped with limiting slot 115, the limit of lifting column 114
The longitudinal surface of slot 115 is bonded with the sliding of the side of 113 remote circular column of limited block；When detection, two lifting columns 114 are located at supporting plate 32
Along the both sides of the linear guide length direction.The only design of choke cylinder 28 makes the determinand in test cylinder base 31 when being checked,
Two lifting columns 114 are synchronous under respective only choke cylinder 28 effect to be risen, and the upper end of two lifting columns 114 is made to be respectively acting on
The both ends of 32 lower surface of supporting plate make the upper end of the test cylinder base 31 on supporting plate 32 further be fitted closely with sealing cover 211, improve
Leakproofness between test cylinder base 31 and sealing cover 211；The design of control valve and solenoid valve, improve lifting column rise or
Positional precision when decline.
In the present embodiment, each station mechanism 3 include two sliding rails 33 and supporting plate 32, rack 1 be equipped with panel 11, two
Station mechanism 3 is arranged on panel 11, and two sliding rails 33 are mounted on panel 11, two sliding rails 33 with the linear guide 223
Length direction is parallel；Test cylinder base 31 is placed on supporting plate 32, and 32 both sides of supporting plate position corresponding with sliding rail 33 is equipped with band sliding slot
Sliding block 321, the sliding block 321 of supporting plate 32 is slidably set on sliding rail 33.The sliding block 321 of supporting plate 32 and setting for sliding rail 33
Meter, improves stability of the supporting plate 32 when being moved on panel.
In addition, two pneumatic mechanisms 2 are connect with initial air accumulator 5 by connecting pipe；Two pneumatic mechanisms 2 and initial storage
Check valve 29 is equipped in connecting pipe between gas tank 5, the design of check valve 29 can avoid gas backstreaming；In practice process,
When check valve not being arranged, inspection horological device shake is very serious, and detection device is stable after loading onto check valve.Rack 1 is equipped with
The digital display device 15 of electric control box 13 and display detection data, electric control box are equipped with battery main switch 14, digital display device
15 personnel easy to operation watch the numerical value and air pressure change value of detection parameters.Arch sheet 12, two sealings are installed in rack 1
Cylinder 21 is mounted on arch sheet 12, and arch sheet 12 is equipped with safe light curtain 16 and device state indicator lamp 17, people easy to operation
The working condition of member's observation device.The lower section of rack 1 is set there are four uniformly distributed castor 18, convenient for the entirety to pressure test device
It is mobile.
Certainly, the gas input in test cylinder base 31 can also use another realization method, i.e. two seal detectors 4
It is connect respectively with two sealing covers 211 by connecting pipe, the sealed detector 4 of gas and connecting pipe of initial air accumulator 5
From sealing cover 211 gas is inputted into test cylinder base 31.Gas is by the advantage that sealing cover 211 enters in test cylinder base 31：
When testing the measured object in different tests cylinder base, after being completed, test cylinder base is only needed to change, it is defeated without dismounting
Enter the connecting pipe of gas, as long as the connecting pipe holding of input gas is connect with sealing cover.
Finally it should be noted that：The basic principles and main features and this practicality of the utility model has been shown and described above
Novel advantage, it is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments,
And without departing substantially from the spirit or essential attributes of the utility model, this practicality can be realized in other specific forms
It is novel.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality
Novel range is indicated by the appended claims rather than the foregoing description, it is intended that by falling in the equivalent requirements of the claims
All changes in meaning and scope are embraced therein.Any reference numeral in claim should not be considered as limit
The involved claim of system.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of double-station sealing detection system, it is characterised in that：Including rack, two pneumatic mechanisms, two station mechanisms, two
A seal detector and initial air accumulator；
The station mechanism includes test cylinder base and sealing cover, and two test cylinder bases are mounted in rack, the upper end of test cylinder base
Opening, sealing cover are used to be opened and closed the open end of test cylinder base；
The pneumatic mechanism includes sealing cylinder, and the push rod of two sealing cylinders is connect with two sealing covers respectively, and sealing cover exists
It is pressed on test cylinder base under sealing cylinder effect；
Two seal detectors are connect respectively with two test cylinder bases by connecting pipe and detect two test cylinders respectively
Air pressure in base；
The initial air accumulator is connect with two seal detectors respectively by connecting pipe, and initial air accumulator passes through sealing detection
Instrument inputs the gas for stablizing air pressure to test cylinder base.
2. double-station sealing detection system according to claim 1, it is characterised in that：The pneumatic mechanism further includes no bar
Cylinder, rodless cylinder are connect with initial air accumulator by connecting pipe, and rodless cylinder is set in the connecting pipe of initial air accumulator
There are control valve and solenoid valve；Rodless cylinder is mounted between two station mechanisms, and rodless cylinder is equipped with two the linear guides；
Each station mechanism is equipped with supporting plate, and test cylinder base is placed on supporting plate, the supporting plates of two station mechanisms respectively with rodless cylinder
Two the linear guides connection, make two supporting plates that can be moved along the length direction of the linear guide under the action of rodless cylinder；Just
Beginning air accumulator is connected with bigeminy part by connecting pipe, and bigeminy part is connected with pressure reducer, two sealing detections by connecting pipe
Instrument is connect by connecting pipe with pressure reducer, and each connecting pipe between seal detector and pressure reducer is equipped with precision
Pressure reducing valve, shut-off valve and branch air accumulator.
3. double-station sealing detection system according to claim 2, it is characterised in that：The pneumatic mechanism further includes only hindering
Cylinder, only choke cylinder connect by connecting pipe with initial air accumulator, only choke cylinder is set in the connecting pipe of initial air accumulator
There are control valve and solenoid valve；Rack is equipped with panel, and two station mechanisms are arranged symmetrically on panel；Supporting plate is in sealing cover
When underface, set on corresponding panel there are two the sliding sleeve that is arranged symmetrically, in each sliding sleeve before set that there are one circular column, rings
The circumferential direction of shape column upper end inner wall is equipped with limited block, and the lower end of circular column is connected with only choke cylinder, only the push rod connection of choke cylinder
There are the lifting column being adapted to the inner wall of circular column, lifting column to be equipped with limiting slot, the longitudinal surface of the limiting slot of lifting column and limit
The side sliding fitting of the remote circular column of block；When detection, two lifting columns are located at supporting plate along the both sides of the linear guide length direction.
4. double-station sealing detection system according to claim 1, it is characterised in that：Each station mechanism includes two
Sliding rail and supporting plate, rack are equipped with panel, and two sliding rails are mounted on panel, two length sides of the sliding rail with the linear guide
To parallel；Test cylinder base is placed on supporting plate, and supporting plate both sides position corresponding with sliding rail is equipped with the sliding block with sliding slot, the cunning of supporting plate
Block is slidably set on sliding rail.
5. double-station sealing detection system according to claim 1, it is characterised in that：Two pneumatic mechanisms are stored up with initial
Gas tank is connected by connecting pipe；It is equipped with check valve in connecting pipe between two pneumatic mechanisms and initial air accumulator.
6. double-station sealing detection system according to claim 1, it is characterised in that：Two seal detectors pass through
Connecting pipe is connect with two sealing covers respectively, the sealed detector of gas of initial air accumulator and connecting pipe from sealing cover to
Gas is inputted in test cylinder base.
7. double-station sealing detection system according to claim 1, it is characterised in that：The push rod of the sealing cylinder with it is close
Capping is connected by floating junction.
8. double-station sealing detection system according to claim 1, it is characterised in that：The rack is equipped with electrical control
The digital display device of case and display detection data, electric control box are equipped with battery main switch.
9. double-station sealing detection system according to claim 1, it is characterised in that：Arch is installed in the rack
Plate, two sealing cylinders are mounted on arch sheet, and arch sheet is equipped with safe light curtain and device state indicator lamp.
10. double-station sealing detection system according to claim 1, it is characterised in that：The lower section of the rack is equipped with four
A uniformly distributed castor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820013233.9U CN207675388U (en) | 2018-01-04 | 2018-01-04 | A kind of double-station sealing detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820013233.9U CN207675388U (en) | 2018-01-04 | 2018-01-04 | A kind of double-station sealing detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207675388U true CN207675388U (en) | 2018-07-31 |
Family
ID=62972511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820013233.9U Active CN207675388U (en) | 2018-01-04 | 2018-01-04 | A kind of double-station sealing detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207675388U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976290A (en) * | 2018-01-04 | 2018-05-01 | 重庆安木科技有限公司 | A kind of double-station sealing detection system |
| CN109632192A (en) * | 2018-12-05 | 2019-04-16 | 杨辉 | A kind of automatic battery production gland leakage detection apparatus |
| CN110228682A (en) * | 2019-06-24 | 2019-09-13 | 北京鑫中昊科技股份有限公司 | Airtight valve air-tightness detection device |
| CN111272350A (en) * | 2020-02-19 | 2020-06-12 | 安徽中再科技有限公司 | Multi-station leak detection device |
-
2018
- 2018-01-04 CN CN201820013233.9U patent/CN207675388U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976290A (en) * | 2018-01-04 | 2018-05-01 | 重庆安木科技有限公司 | A kind of double-station sealing detection system |
| CN107976290B (en) * | 2018-01-04 | 2024-04-19 | 重庆安木科技有限公司 | Double-station seal detection system |
| CN109632192A (en) * | 2018-12-05 | 2019-04-16 | 杨辉 | A kind of automatic battery production gland leakage detection apparatus |
| CN109632192B (en) * | 2018-12-05 | 2020-09-22 | 苏州市信睦知识产权服务有限公司 | Gland leakage detection device for automatic production of batteries |
| CN110228682A (en) * | 2019-06-24 | 2019-09-13 | 北京鑫中昊科技股份有限公司 | Airtight valve air-tightness detection device |
| CN111272350A (en) * | 2020-02-19 | 2020-06-12 | 安徽中再科技有限公司 | Multi-station leak detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207675388U (en) | A kind of double-station sealing detection system | |
| CN107976290A (en) | A kind of double-station sealing detection system | |
| CN202903434U (en) | A detecting device | |
| CN105067193B (en) | A kind of actuator leak detector and its application method | |
| CN101174693A (en) | Fuel cell membrane electrode and double-polar plate gas leakage checking device | |
| CN203688176U (en) | Air tightness detection device of lead-acid storage battery | |
| CN206019958U (en) | A kind of differential pressure type leak detector | |
| CN105241616A (en) | Civil defense door airtightness detection apparatus with protection function | |
| CN105443369B (en) | A kind of lossless detection method of immersible pump | |
| KR100606635B1 (en) | Movable Watermeter Inspection Equipment | |
| CN207636258U (en) | A kind of brake line of automobile air-tightness automatic detection device | |
| CN203203763U (en) | Battery leakage test device | |
| CN103257022A (en) | Seal testing instrument and seal testing methods | |
| CN202305148U (en) | Air-tightness detecting instrument for fuel supply system | |
| CN202693228U (en) | Air tightness test device of nuclear power station air-tight door | |
| CN206146608U (en) | Packing box seal tightness test device | |
| CN201348602Y (en) | Carbon rod air permeability testing device | |
| CN106033019A (en) | Test bench for quick connector | |
| CN209166746U (en) | The automatic creeping helium leak test system of heat exchanger tube and sealing weld seam in heat exchanger tube sheet | |
| CN217385032U (en) | Test equipment for simulation test of use environment of concrete | |
| CN104751710B (en) | A kind of row's formula pressure tester of the touring electrical measurement digital display of band | |
| CN206330713U (en) | A kind of modified form air-tightness detection device | |
| CN211926840U (en) | Portable adjacent component level difference calibration detecting instrument | |
| CN204831732U (en) | Airtight perfromance detection device | |
| CN202648894U (en) | Tightness test equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |