CN209102287U - A kind of air-tightness detection device - Google Patents
A kind of air-tightness detection device Download PDFInfo
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- CN209102287U CN209102287U CN201821977511.9U CN201821977511U CN209102287U CN 209102287 U CN209102287 U CN 209102287U CN 201821977511 U CN201821977511 U CN 201821977511U CN 209102287 U CN209102287 U CN 209102287U
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- air inlet
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- tightness detection
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Abstract
The utility model relates to survey the air-leakage test field of gas product more particularly to a kind of device of air-leakage test.To improve detection efficiency, the utility model proposes a kind of air-tightness detection devices comprising gas examines air inlet pipe, air inlet switching valve and at least two detection modules, and gas inspection air inlet pipe is connected to by air inlet switching valve with the inlet end of detection module；Detection module includes testing base, rear footstock and upper casting die, it is provided in testing base and accommodates the holding tank to be detected for surveying gas product, the inlet end of footstock is connected to air inlet switching valve and is located at the notch end of holding tank afterwards, for resisting survey gas product to be detected and inputting detection gas into survey gas product to be detected；Upper casting die is above the slot tail of holding tank for suppressing survey gas product to be detected.Survey gas product to be detected is being detected using the air-tightness detection device, detection efficiency is high.
Description
Technical field
The utility model relates to survey the air-leakage test field of gas product more particularly to a kind of dress of air-leakage test
It sets.
Background technique
When surveying gas product progress air-leakage test to plastic part welding product etc. using existing air-tightness detection device,
Gas product will first be surveyed by, which needing, is installed on air-tightness detection device, then starts air-tightness detection device and examines to gas product is surveyed
It surveys, is detected to gas product is surveyed, and gas product will be surveyed upon completion of the assays and removed.In this way, completing single survey gas product
Air-leakage test, short time consumption is long, and detection efficiency is low.
Utility model content
To improve detection efficiency, the utility model proposes a kind of air-tightness detection device, which includes
Gas examines air inlet pipe, air inlet switching valve and at least two detection modules, and the gas inspection air inlet pipe passes through the air inlet switching valve and institute
State the inlet end connection of detection module；The detection module includes testing base, rear footstock and upper casting die, in the testing base
It is provided with and accommodates the holding tank to be detected for surveying gas product, the inlet end of the rear footstock is connected to and is located at the air inlet switching valve
The notch end of the holding tank is detected for resisting the survey gas product to be detected and inputting into the survey gas product to be detected
Gas；The upper casting die is above the slot tail of the holding tank for suppressing the survey gas product to be detected.It is such airtight
Property detection device in be provided at least two detection modules, and between different detection modules by air inlet switching valve and gas examine into
Tracheae connection.When being detected using the air-tightness detection device to survey gas product to be detected, first by survey gas product to be detected
Be placed in the holding tank in testing base, and using in detection module rear footstock and upper casting die survey gas product to be detected supported
Pressing is scheduled in holding tank, while being utilized in rear footstock and being inputted detection gas for a period of time into survey gas product to be detected, with
Determine survey gas product to be detected whether gas leakage.In the detection process, other survey gas products to be detected can be placed in it by operator
In his detection module, and by being switched into gas switching valve, to complete other air-leakage tests to be detected for surveying gas product.Thus may be used
See, at least two air-tightness to be detected for surveying gas product are detected using the utility model air-tightness detection device, it can be same
Step carries out at least two process operations, saves at least one times of working hour, substantially increases detection efficiency.
Preferably, the testing base includes U-type groove and guard rails, and the guard rails are vertically set on described U-shaped
The tail end of slot.Such testing base, structure is simple, easy to make, and using guard rails and U-type groove to survey gas to be detected
The four direction of product is fixed, and is fixed conveniently and good fixing effect.
Preferably, footstock includes air inlet seat and rear top actuator after described, the air inlet seat by rear air inlet pipe with it is described
The connection of air inlet switching valve, and the air inlet seat is fixed on the driving end of the rear top actuator.Further, after described
Pushing up actuator is driving cylinder.Footstock structure is simple after such, easily manufactured and at low cost.During being detected,
Detection gas directly can be inputted into survey gas product to be detected by the air inlet seat in rear footstock, air inlet is convenient.
Preferably, the upper casting die includes upper holder block and upper pressure actuator, and the upper holder block is fixedly mounted on the upper pressure
On the driving end of actuator.Further, the upper pressure actuator is driving cylinder.Such upper laminate structures are simple, production
It is convenient, and survey gas product to be detected is suppressed using upper pressure actuator driving upper holder block, pressing operation is convenient and pressing result is good.
Preferably, the air-tightness detection device further includes support plate, gas inspection air inlet pipe, the air inlet switching valve and
The detection module, which is respectively mounted, to be fixed in the support plate.Further, the upper holder block is fixed on pressure bracket,
The upper pressure support vertical is arranged in the support plate.Such air-tightness detection device assembles simple and convenient, manufacturing cost
It is low, the testing cost to be detected for surveying gas product can be reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model air-tightness detection device；
Structural schematic diagram when Fig. 2 is another angle of the utility model air-tightness detection device.
Specific embodiment
In the following, the utility model air-tightness detection device is described in detail in conjunction with Fig. 1 and 2.
As illustrated in fig. 1 and 2, the utility model air-tightness detection device includes gas inspection air inlet pipe 1, air inlet switching valve 2, at least
Two detection modules 3 and support plate 4, wherein gas examines air inlet pipe 1 and passes through the inlet end (figure of air inlet switching valve 2 and detection module 3
In be not shown) connection.Gas inspection air inlet pipe 1, air inlet switching valve 2, detection module 3 are respectively mounted and are fixed in support plate 4.
As illustrated in fig. 1 and 2, detection module 3 includes testing base 31, rear footstock 32 and upper casting die 33.Wherein, testing base
31 are fixed in support plate 4, and are provided in testing base 31 and accommodate the holding tank to be detected for surveying gas product 5.Preferably,
Testing base 31 includes U-type groove 311 and guard rails 312, and guard rails 312 are vertically set on the tail end of U-type groove 311.In this way
Testing base, structure is simple, easy to make, and using guard rails 312 and U-type groove 311 to gas product 5 to be detected of surveying
Four direction is fixed, and is fixed conveniently and good fixing effect.The inlet end of footstock 32 is connected to and is located at air inlet switching valve 2 afterwards
The notch end of holding tank, for resisting survey gas product 5 to be detected and inputting detection gas into survey gas product 5 to be detected.It is preferred that
Ground, rear footstock 32 include air inlet seat 321 and rear top actuator 322, and air inlet seat 321 passes through rear air inlet pipe 34 and air inlet switching valve 2
Connection, and air inlet seat 321 be fixed on after push up actuator 322 driving end on.Preferably, top actuator 322 is driving afterwards
Cylinder.32 structure of footstock is simple after such, easily manufactured and at low cost.During being detected, after can directly passing through
Air inlet seat 321 in footstock 32 inputs detection gas into survey gas product 5 to be detected, and air inlet is convenient.Upper casting die 33 is close to receiving
For suppressing survey gas product 5 to be detected above the slot tail of slot.Preferably, upper casting die 33 includes upper holder block 331 and upper pressure actuator
332, upper holder block 331 is fixedly mounted on the driving end of pressure actuator 332.Preferably, upper pressure actuator 332 is driving gas
Cylinder.Such 33 structure of upper casting die is simple, easy to make, and using upper pressure actuator 332 driving upper holder block 331 suppress it is to be detected
Gas product 5 is surveyed, pressing operation is convenient and pressing result is good.Preferably, upper holder block 331 is fixed on pressure bracket 35, on
Pressure bracket 35 is vertically set in support plate 4.
It is provided at least two detection modules in such air-tightness detection device, and passes through between different detection modules
Air inlet switching valve is connected to gas inspection air inlet pipe.When being detected using the air-tightness detection device to survey gas product to be detected,
First survey gas product to be detected is placed in the holding tank in testing base, and utilizes the rear footstock and upper casting die in detection module
Survey gas product to be detected is compressed and is fixed in holding tank, while being examined using being inputted in rear footstock into survey gas product to be detected
Survey gas for a period of time, with determination survey gas product to be detected whether gas leakage.In the detection process, operator can be to be checked by other
It surveys gas product to be placed in other detection modules, and by being switched into gas switching valve, to complete other survey gas products to be detected
Air-leakage test.It can be seen that using the utility model air-tightness detection device at least two gas to be detected for surveying gas product
Close property is detected, and can be synchronized and be carried out at least two process operations, and at least one times of working hour is saved, and substantially increases detection effect
Rate.
Claims (8)
1. a kind of air-tightness detection device, which is characterized in that the air-tightness detection device includes gas inspection air inlet pipe, air inlet switching valve
With at least two detection modules, the gas inspection air inlet pipe is connected by the inlet end of the air inlet switching valve and the detection module
It is logical；The detection module includes testing base, rear footstock and upper casting die, is provided in the testing base and accommodates survey gas to be detected
The inlet end of the holding tank of product, the rear footstock is connected to the air inlet switching valve and is located at the notch end of the holding tank,
For resisting the survey gas product to be detected and inputting detection gas into the survey gas product to be detected；The upper casting die is close
For suppressing the survey gas product to be detected above the slot tail of the holding tank.
2. air-tightness detection device according to claim 1, which is characterized in that the testing base includes U-type groove and tail
Portion's baffle, the guard rails are vertically set on the tail end of the U-type groove.
3. air-tightness detection device according to claim 1 or 2, which is characterized in that it is described after footstock include air inlet seat and
After push up actuator, the air inlet seat is connected to by rear air inlet pipe with the air inlet switching valve, and the air inlet seat is fixed on
After described on the driving end of top actuator.
4. air-tightness detection device according to claim 3, which is characterized in that top actuator is driving cylinder after described.
5. air-tightness detection device according to claim 1 or 2, which is characterized in that the upper casting die include upper holder block and
Upper pressure actuator, the upper holder block are fixedly mounted on the driving end of the upper pressure actuator.
6. air-tightness detection device according to claim 5, which is characterized in that the upper pressure actuator is driving cylinder.
7. air-tightness detection device according to claim 5, which is characterized in that the air-tightness detection device further includes branch
Fagging, the gas inspection air inlet pipe, the air inlet switching valve and the detection module are respectively mounted and are fixed in the support plate.
8. air-tightness detection device according to claim 7, which is characterized in that the upper holder block is fixed on pressure branch
On frame, the upper pressure support vertical is arranged in the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821977511.9U CN209102287U (en) | 2018-11-28 | 2018-11-28 | A kind of air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821977511.9U CN209102287U (en) | 2018-11-28 | 2018-11-28 | A kind of air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209102287U true CN209102287U (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821977511.9U Active CN209102287U (en) | 2018-11-28 | 2018-11-28 | A kind of air-tightness detection device |
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| Country | Link |
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| CN (1) | CN209102287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152394A (en) * | 2021-11-04 | 2022-03-08 | 杭州医学院 | Air measurement detection device of infusion apparatus catheter |
-
2018
- 2018-11-28 CN CN201821977511.9U patent/CN209102287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152394A (en) * | 2021-11-04 | 2022-03-08 | 杭州医学院 | Air measurement detection device of infusion apparatus catheter |
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Address after: 201515 No. 633, Qin bend road, Jinshan Wei Town, Shanghai, Jinshan District Patentee after: Shanghai Zhaomin New Materials Technology Co., Ltd. Address before: 201515 No. 633, Qin bend road, Jinshan Wei Town, Shanghai, Jinshan District Patentee before: SHANGHAI ZHAOMIN NEW MATERIAL TECHNOLOGY CO., LTD. |