CN207472519U - A kind of check valve high-low pressure air-tightness detection device - Google Patents
A kind of check valve high-low pressure air-tightness detection device Download PDFInfo
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- CN207472519U CN207472519U CN201721562823.9U CN201721562823U CN207472519U CN 207472519 U CN207472519 U CN 207472519U CN 201721562823 U CN201721562823 U CN 201721562823U CN 207472519 U CN207472519 U CN 207472519U
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Abstract
The utility model is related to the automatic detection fields of air-tightness of the unidirectional valve chamber of auto parts,Specially a kind of check valve high-low pressure air-tightness detection device,The check valve high-low pressure air-tightness detection device,Being slidably installed for positioning substrate is carried out using sliding through hole is opened up on the surface of installation base plate,By holding part being set to carry out connecting and fixing for product main body on the surface of positioning substrate,In the side of product main body, setting positioning column carries out the position restriction of product main body,The sealing of product main body is carried out in the side seal positioning component that half-surrounded is set by installation base plate surface,So as to be convenient for people to carry out air-leakage test,By being set on the surface of positioning column by driving motor,Connect convex block,The upper sealing positioning component that location and installation part and closeouts two form,The top surface for carrying out product main body blocks,While improving stability,It is convenient for people to use.
Description
Technical field
The utility model is related to the automatic detection field of air-tightness of the unidirectional valve chamber of auto parts, specially a kind of check valves
High-low pressure air-tightness detection device.
Background technology
In the production process of one-way relief valves, it is essential part that finished goods, which is detected, the prior art：At present
Safety valve testing can be carried out by three kinds of methods.The first is exactly that checking table verifies offline, is exactly that safety valve is mounted on verification
On platform, safety valve then is opened using verification medium, confirms Opening pressure by observing pressure gauge.This method can not be examined
Consider back pressure relief valve and the safety valve testing of high temperature or cryogenic media；Second is exactly that boost type jumps method.It is exactly that safety valve exists
It is installed in system, system is artificially boosted, until safety valve jumping up, to observe the Opening pressure of safety valve, this method of calibration pair
The sealing face damage of safety valve is larger, and operational danger is larger；The third is exactly on-line instrument verification.It is exactly that will be made by external force
It is measured with downward acting force of the spring on safety valve, the Opening pressure of safety valve is calculated with this, this method is generally not
Production, system pressure are influenced without changing, and detection speed is convenient than very fast, but this method cannot detect the sealing of safety valve
Performance.Current existing detection device is mostly more single, can only be detected due to single valve body, applicability is relatively low.
Utility model content
The defects of the technical issues of the utility model solves is to overcome the prior art provides a kind of check valve height and calms the anger
Close property detection device.
To achieve the above object, the utility model provides following technical solution：
A kind of check valve high-low pressure air-tightness detection device, including installation base plate and product main body, the product main body is set
It puts in the top of installation base plate, the bottom of the installation base plate is installed with limit installation matrix, the limit installation matrix
Inside offer limiting chamber, it is logical that the top surface and the corresponding position of installation base plate of the limiting chamber offer slip
Hole, the intracavity bottom of the limiting chamber offers the slot that is slidably installed with the corresponding position of sliding through hole, described to be slidably installed
The inside of slot is installed with adjusting support component, and the other end for adjusting support component is installed with and sliding through hole phase
Corresponding positioning substrate, the positioning substrate slip are connected to the inside of sliding through hole, and peace is fixed on the surface of the positioning substrate
It offers equipped with the surface with the corresponding holding part of product main body, the holding part and blocks with corresponding slide of product main body
Slot, the product main body slip are connected to the inside of slip draw-in groove, and the surface of the installation base plate is located at the side of sliding through hole
Positioning column is installed with, the surface of the installation base plate, which is located on the outside of sliding through hole, is installed with multiple side seal positioning
Component, the quantity of the side seal positioning component are at least three groups, and be arranged on the remotely located column of sliding through hole in half-surrounded
Side, the top surface of the positioning column is installed with sealing positioning component.
Preferably, the side seal positioning component includes cylinder slide part, locating slide rod, positioning link and closeouts,
The cylinder slide part is fixedly mounted on the surface of installation base plate, and the locating slide rod is slidably mounted on cylinder slide part close to sliding
The side of dynamic through-hole, the one end of the locating slide rod far from cylinder slide part is installed with positioning link and closure successively
Part, the closeouts are corresponding with the through-hole of product main body.
Preferably, the upper sealing positioning component includes driving motor, connection convex block and location and installation part and closeouts
Two, the driving motor is fixedly mounted on the upper surface of positioning column, and it is convex that the shaft end of the driving motor is installed with connection
Block, the driving motor are installed with location and installation part by connecting convex block, and the location and installation part is opposite with product main body
The side surface answered is installed with closeouts two corresponding with product body through-holes.
Preferably, a side surface of the limiting chamber is opening, and the inner wall and opening of the limiting chamber are corresponding
One side surface, which is installed with, adjusts support component two, and the other end for adjusting support component two is installed with push plate, institute
It states to adjust support component and adjust support component two and includes threaded connector and electric pushrod, the threaded connector and electricity
Dynamic push rod is two-to-one counter structure, and two groups of threaded connectors are respectively and fixedly installed to the both ends of electric pushrod, the limiting
The inner wall of chamber and the corresponding position of push plate offer corresponding screw hole, and are connected through a screw thread part and are supported with adjusting
The electric pushrod of component two is screwed, and the bottom surface and the corresponding position of positioning substrate of the slot that is slidably installed offer
With the corresponding screw hole of threaded connector, and be connected through a screw thread part and adjust support component electric pushrod be screwed.
Compared with prior art, the beneficial effects of the utility model are：The check valve high-low pressure air-tightness detection device, is adopted
Sliding through hole is opened up used in the surface of installation base plate and carries out being slidably installed for positioning substrate, by being set on the surface of positioning substrate
Holding part carries out connecting and fixing for product main body, and carries out the position of product main body in the side of product main body setting positioning column
It limits, and carries out the sealing of product main body in the side seal positioning component that half-surrounded is set by installation base plate surface, from
And it is convenient for people to carry out air-leakage test, while by the setting of the surface of positioning column by driving motor, connection convex block, positioning being pacified
The upper sealing positioning component that piece installing and closeouts two form, the top surface for carrying out product main body blocks, while improving stability,
It is convenient for people to be used, be positioned by the side seal being made of cylinder slide part, locating slide rod, positioning link and closeouts
Component drives closeouts to carry out position adjusting by cylinder slide part, to adapt to the use of the product main body of more different models, adopts
Inside setting used in limiting chamber adjusts support component and is attached with positioning substrate so that detecting the product of completion can pass through
The adjusting support component of electric pushrod and threaded connector composition is reduced to the inside of limiting chamber, and by adjusting support group
The product main body that part two and push plate will position substrate surface, open from limiting chamber are released, and carry out blanking and detection next time
Feeding work.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the side sectional view of the utility model.
In figure：1 installation base plate, 2 product main bodys, 3 limit installation matrixes, 4 limiting chambers, 5 sliding through holes, 6 are slidably installed
Slot, 7 adjust support components, 8 positioning substrates, 9 holding parts, 10 slip draw-in grooves, 11 positioning columns, 12 side seal positioning components, on 13
Seal positioning component, 14 cylinder slide parts, 15 locating slide rods, 16 positioning links, 17 closeouts, 18 driving motors, 19 connections
Convex block, 20 location and installation parts, 21 closeouts two, 22 adjust support component two, 23 push plates, 24 threaded connectors, 25 electric pushrods.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of check valve high-low pressure air-tightness detection device, including installation base plate 1 and product main body 2, the product main body 2
The top of installation base plate 1 is arranged on, the bottom of the installation base plate 1, which is installed with, is mounted matrix 3, the limit installation
The inside of matrix 3 offers limiting chamber 4, and the top surface and 1 corresponding position of installation base plate of the limiting chamber 4 open up
There is sliding through hole 5, the intracavity bottom of the limiting chamber 4 offers the slot 6 that is slidably installed with 5 corresponding position of sliding through hole,
The inside for being slidably installed slot 6, which is installed with, adjusts support component 7, and the other end for adjusting support component 7 fixes peace
Equipped with the corresponding positioning substrate 8 of sliding through hole 5, the positioning substrate 8, which slides, is connected to the inside of sliding through hole 5, described
The surface of positioning substrate 8 be installed with 2 corresponding holding part 9 of product main body, the surface of the holding part 9 offer with
2 corresponding slip draw-in groove 10 of product main body, the product main body 2 slide the inside for being connected to slip draw-in groove 10, the installation
The side that the surface of substrate 1 is located at sliding through hole 5 is installed with positioning column 11, and the surface of the installation base plate 1, which is located at, to be slided
The outside of through-hole 5 is installed with multiple side seal positioning components 12, and the quantity of the side seal positioning component 12 is at least three
Group, and be in the side that half-surrounded is arranged on 5 remotely located column 11 of sliding through hole, the top surface of the positioning column 11 is installed with
Upper sealing positioning component 13.
As a kind of technical optimization scheme of the utility model, the side seal positioning component 12 includes cylinder slide part
14th, locating slide rod 15, positioning link 16 and closeouts 17, the cylinder slide part 14 are fixedly mounted on the table of installation base plate 1
Face, the locating slide rod 15 are slidably mounted on cylinder slide part 14 close to the side of sliding through hole 5, and the locating slide rod 15 is separate
One end of cylinder slide part 14 is installed with positioning link 16 and closeouts 17, the closeouts 17 and product main body successively
2 through-hole corresponds to.
As a kind of technical optimization scheme of the utility model, it is described it is upper sealing positioning component 12 include driving motor 18,
Connection convex block 19 and location and installation part 20 and closeouts 2 21, the driving motor 18 are fixedly mounted on the upper table of positioning column 11
Face, the shaft end of the driving motor 18 are installed with connection convex block 19, and the driving motor 18 is solid by connecting convex block 19
Dingan County is equipped with location and installation part 20, the location and installation part 20 and a 2 corresponding side surface of product main body be installed with
The corresponding closeouts 2 21 of 2 through-hole of product main body.
As a kind of technical optimization scheme of the utility model, a side surface of the limiting chamber 4 is open, the limit
The inner wall of position chamber 4 is installed with an open corresponding side surface and adjusts support component 2 22, the adjusting support group
The other end of part 2 22 is installed with push plate 23, and the adjusting support component 7 and adjusting support component 2 22 include spiral shell
Line connector 24 and electric pushrod 25, the threaded connector 24 and electric pushrod 25 are two-to-one counter structure, and two groups of spiral shells
Line connector 24 is respectively and fixedly installed to the both ends of electric pushrod 25, and the inner wall of the limiting chamber 4 and push plate 23 are corresponding
Position offer corresponding screw hole, and be connected through a screw thread part 24 with adjust support component 2 22 25 spiral shell of electric pushrod
Line is fixed, and the bottom surface and 8 corresponding position of positioning substrate of the slot 6 that is slidably installed offer and 24 phase of threaded connector
Corresponding screw hole, and be connected through a screw thread part 24 and be screwed with adjusting the electric pushrod 25 of support component 7.
Operation principle：When people are using the check valve high-low pressure air-tightness detection device, using on the surface of installation base plate 1
It opens up sliding through hole 5 and carries out being slidably installed for positioning substrate 8, by holding part 9 being set to carry out product on the surface of positioning substrate 8
Main body 2 connects and fixes, and carries out the position restriction of product main body 2 in the side of product main body 2 setting positioning column 11, and
The sealing of product main body 2 is carried out in the side seal positioning component 12 that half-surrounded is set by 1 surface of installation base plate, so as to convenient
People carry out air-leakage test, while by being pacified in the setting of the surface of positioning column 11 by driving motor 18, connection convex block 19, positioning
The upper sealing positioning component 13 that piece installing 20 and closeouts 2 21 form, the top surface for carrying out product main body 2 block, and improve stability
While, it is convenient for people to be used, by by cylinder slide part 14, locating slide rod 15, positioning link 16 and closeouts 17
The side seal positioning component 12 of composition drives closeouts 17 to carry out position adjusting by cylinder slide part 14, to adapt to more not
Product main body 2 with model uses, and is connected using the inside setting adjusting support component 7 in limiting chamber 4 with positioning substrate 8
It connects so that detecting the product of completion can be reduced to by the adjusting support component 7 that electric pushrod 25 and threaded connector 24 form
The inside of chamber 4 is limited, and the product main body 2 that will position 8 surface of substrate by adjusting support component 2 22 and push plate 23, from
It limits the open of chamber 4 to release, carries out the feeding work of blanking and detection next time.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of check valve high-low pressure air-tightness detection device, including installation base plate（1）With product main body（2）, it is characterised in that：
The product main body（2）It is arranged on installation base plate（1）Top, the installation base plate（1）Bottom be installed with limiting peace
Fill matrix（3）, the limit installation matrix（3）Inside offer limiting chamber（4）, the limiting chamber（4）Top surface with
And installation base plate（1）Corresponding position offers sliding through hole（5）, the limiting chamber（4）Intracavity bottom and slip
Through-hole（5）Corresponding position offers the slot that is slidably installed（6）, the slot that is slidably installed（6）Inside be installed with adjusting
Support component（7）, the adjusting support component（7）The other end be installed with and sliding through hole（5）Corresponding positioning base
Plate（8）, the positioning substrate（8）Slip is connected to sliding through hole（5）Inside, the positioning substrate（8）Surface fix peace
Equipped with product main body（2）Corresponding holding part（9）, the holding part（9）Surface offer and product main body（2）Relatively
The slip draw-in groove answered（10）, the product main body（2）Slip is connected to slip draw-in groove（10）Inside, the installation base plate（1）
Surface be located at sliding through hole（5）Side be installed with positioning column（11）, the installation base plate（1）Surface be located at slide
Through-hole（5）Outside be installed with multiple side seal positioning components（12）, the side seal positioning component（12）Quantity extremely
It is less three groups, and sliding through hole is arranged in half-surrounded（5）Remotely located column（11）Side, the positioning column（11）Top
Face is installed with sealing positioning component（13）.
2. a kind of check valve high-low pressure air-tightness detection device according to claim 1, it is characterised in that：The side seal
Positioning component（12）Including cylinder slide part（14）, locating slide rod（15）, positioning link（16）And closeouts（17）, the gas
Cylinder sliding part（14）It is fixedly mounted on installation base plate（1）Surface, the locating slide rod（15）It is slidably mounted on cylinder slide part
（14）Close to sliding through hole（5）Side, the locating slide rod（15）Far from cylinder slide part（14）One end fixed peace successively
Equipped with positioning link（16）And closeouts（17）, the closeouts（17）With product main body（2）Through-hole correspond to.
3. a kind of check valve high-low pressure air-tightness detection device according to claim 1, it is characterised in that：The upper sealing
Positioning component（12）Including driving motor（18）, connection convex block（19）With location and installation part（20）And closeouts two（21）, institute
State driving motor（18）It is fixedly mounted on positioning column（11）Upper surface, the driving motor（18）Shaft end be installed with
Connect convex block（19）, the driving motor（18）By connecting convex block（19）It is installed with location and installation part（20）, it is described fixed
Position installed part（20）With product main body（2）A corresponding side surface is installed with and product main body（2）Through-hole is corresponding
Closeouts two（21）.
4. a kind of check valve high-low pressure air-tightness detection device according to claim 1, it is characterised in that：The limit chamber
Room（4）A side surface for opening, the limiting chamber（4）Inner wall be installed with tune with an open corresponding side surface
Save support component two（22）, the adjusting support component two（22）The other end be installed with push plate（23）, it is described to adjust branch
Support component（7）And adjust support component two（22）Include threaded connector（24）And electric pushrod（25）, the screw thread company
Fitting（24）With electric pushrod（25）For two-to-one counter structure, and two groups of threaded connectors（24）It is respectively and fixedly installed to electronic
Push rod（25）Both ends, the limiting chamber（4）Inner wall and push plate（23）Corresponding position offers corresponding
Screw hole, and it is connected through a screw thread part（24）With adjusting support component two（22）Electric pushrod（25）It is screwed, the slip
Mounting groove（6）Bottom surface and positioning substrate（8）Corresponding position offers and threaded connector（24）Corresponding spiral shell
Hole, and it is connected through a screw thread part（24）With adjusting support component（7）Electric pushrod（25）It is screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562823.9U CN207472519U (en) | 2017-11-21 | 2017-11-21 | A kind of check valve high-low pressure air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562823.9U CN207472519U (en) | 2017-11-21 | 2017-11-21 | A kind of check valve high-low pressure air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472519U true CN207472519U (en) | 2018-06-08 |
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ID=62261957
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721562823.9U Active CN207472519U (en) | 2017-11-21 | 2017-11-21 | A kind of check valve high-low pressure air-tightness detection device |
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| CN (1) | CN207472519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235382A (en) * | 2021-12-10 | 2022-03-25 | 十堰大雄工贸有限公司 | Detection device and detection method for exhaust brake valve |
-
2017
- 2017-11-21 CN CN201721562823.9U patent/CN207472519U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235382A (en) * | 2021-12-10 | 2022-03-25 | 十堰大雄工贸有限公司 | Detection device and detection method for exhaust brake valve |
| CN114235382B (en) * | 2021-12-10 | 2024-04-19 | 十堰大雄工贸有限公司 | Detection device and detection method for exhaust brake valve |
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