CN206470025U - Valve element gas leak detection device - Google Patents
Valve element gas leak detection device Download PDFInfo
- Publication number
- CN206470025U CN206470025U CN201720134962.5U CN201720134962U CN206470025U CN 206470025 U CN206470025 U CN 206470025U CN 201720134962 U CN201720134962 U CN 201720134962U CN 206470025 U CN206470025 U CN 206470025U
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- CN
- China
- Prior art keywords
- valve element
- clamping
- rotary cylinder
- fixed platform
- lower platen
- 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.)
- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of valve element gas leak detection device, including lift cylinder, the piston rod connection rotary cylinder fixed platform of lift cylinder, rotary cylinder fixed platform is fixedly connected with lower platen；Rotary cylinder is fixedly installed in rotary cylinder fixed platform, rotary cylinder connection clamps jaw；Water finder clamp is fixedly installed below lower platen；Lift cylinder is driven, lift cylinder can drive rotary cylinder fixed platform to move up and down, so that clamping jaw is clamping switching between station and non-clamping station；When clamping jaw in clamping station, the valve rod of valve element to be detected can be clamped by clamping jaw.The gas leakage detection principle of work and power of the present utility model is simple and practical, it is easy to operate, testing cost is low.
Description
Technical field
The utility model is related to a kind of detection device, and in particular to a kind of valve element gas leak detection device.
Background technology
Valve is once a leak occurs, be very serious potential safety hazard.Therefore valve element is before the use, it is necessary to carry out air-tightness inspection
Survey.Existing valve element air tightness detection equipment is complicated, and this causes the testing cost of valve element too high.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of valve element gas leak detection device, and it can detect valve element
Whether gas leakage.
In order to solve the above technical problems, the technical solution of the utility model valve element gas leak detection device is：
Including lift cylinder 2, the piston rod connection rotary cylinder fixed platform of lift cylinder 2, rotary cylinder fixed platform
It is fixedly connected with lower platen 5；Rotary cylinder 3 is fixedly installed in rotary cylinder fixed platform, the connection of rotary cylinder 3 clamps jaw 4,
Rotary cylinder 3 can drive clamping jaw 4 to rotate；The lower section of lower platen 5 is fixedly installed water finder clamp 6, and water finder clamp 6 is used for
Clamp the valve body 101 of valve element 100 to be detected；One end of the connection air inlet of water finder clamp 6 tracheae 7, the other end connection of air inlet tracheae 7
Source of the gas；Water finder clamp 6 is also connected with one end that gas leakage detects tracheae 8, and the other end of gas leakage detection tracheae 8 leads to pond 9；Driving rises
Sending down abnormally ascending cylinder 2, lift cylinder 2 can drive rotary cylinder fixed platform move up and down so that clamp jaw 4 clamp station with
Switch between non-clamping station；When clamping jaw 4 in clamping station, valve element 100 to be detected can be clamped by clamping jaw 4
Valve rod 102.
Valve rod, which is offered, on the lower platen 5 passes through hole；When clamping jaw 4 and lower platen 5 are transported downwards from non-clamping station
Move to when clamping station, the valve rod 102 of the valve element to be detected 100 clamped by water finder clamp 6 can pass through from the valve rod of lower platen 5
Hole is protruded upward, into the clamping station for clamping jaw 4.
The lift cylinder 2 is fixedly installed on the top of frame 1.
The water finder clamp 6 is fixedly installed on the bottom of frame 1.
The rotary cylinder fixed platform is fixedly connected with lower platen 5 by connecting rod.
What the utility model can reach has the technical effect that：
The gas leakage detection principle of work and power of the present utility model is simple and practical, it is easy to operate, testing cost is low.
The utility model, which possesses, shakes up function, and the valve rod for driving valve element to be detected by rotary cylinder continuously rotates, can
Clear up away the impurity between valve core inside potsherd sealing surface, so as to reduce valve element gas leakage probability.
The utility model can realize the automatic closing of valve element, so as to mitigate hand labor intensity.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the schematic diagram of the utility model valve element gas leak detection device；
Fig. 2 is partial schematic diagram of the present utility model；
Fig. 3 is the schematic diagram that the utility model is clamped with valve element to be detected.
Description of reference numerals in figure：
1 is frame, and 2 be lift cylinder,
3 be rotary cylinder, and 4 is clamp jaw,
5 be lower platen, and 6 be water finder clamp,
7 be air inlet tracheae, and 8 be that gas leakage detects tracheae,
9 be pond, and 101 be valve body,
102 be valve rod.
Embodiment
As shown in figure 1, the utility model valve element gas leak detection device, including frame 1, lift cylinder 2, rotary cylinder 3, folder
Tight jaw 4, lower platen 5, water finder clamp 6, air inlet tracheae 7, gas leakage detection tracheae 8, pond 9；
The top of frame 1 is fixedly installed lift cylinder 2, and the piston rod of lift cylinder 2 is fixedly connected with rotary cylinder and fixed
Rotary cylinder 3 is fixedly installed in platform, rotary cylinder fixed platform, the connection of rotary cylinder 3 clamps jaw 4, the energy of rotary cylinder 3
It is enough to drive clamping jaw 4 to rotate；
Rotary cylinder fixed platform is fixedly connected with lower platen 5 by connecting rod；Valve rod, which is offered, on lower platen 5 passes through hole；
Clamp jaw 4 and be located at top of the valve rod by hole；
The bottom of frame 1 is fixedly installed water finder clamp 6；Water finder clamp 6 is used to house valve element 100 to be detected；Try water folder
Tool 6 can grip the valve body 101 of valve element 100 to be detected；
As shown in Fig. 2 one end of the connection air inlet of water finder clamp 6 tracheae 7, the other end connection source of the gas of air inlet tracheae 7；Try water
Fixture 6 is also connected with one end that gas leakage detects tracheae 8, and the other end of gas leakage detection tracheae 8 leads to pond 9.
Operation principle of the present utility model is as follows：
Valve element 100 to be detected is placed into water finder clamp 6, water finder clamp 6 presss from both sides the valve body 101 of valve element 100 to be detected
Hold and fix；Lift cylinder 2 is driven, the piston rod of lift cylinder 2 drives rotary cylinder fixed platform, connecting rod and lower platen 5
Move downward, until the valve rod of valve rod 102 from the lower platen 5 of valve element 100 to be detected is protruded upward by hole in water finder clamp 6,
Now valve rod 102 enters the clamping station for clamping jaw 4；Driving clamps jaw 4, clamps jaw 4 by the valve of valve element 100 to be detected
Bar 102 is clamped, as shown in Figure 3；
Rotary cylinder 3 is driven, rotary cylinder 3 drives the valve rod 102 of valve element 100 to be detected continuously to revolve by clamping jaw 4
Turn；In rotary course, it can clear up away the impurity between the potsherd sealing surface inside valve element 100, so as to reduce valve
Core gas leakage probability；
Afterwards, rotated by valve rod 102 of the rotary cylinder 3 with movable valve plug 100, make valve element 100 in the closed position；Make water
Pond 9 is built with detection water, by air inlet tracheae 7 to the air inlet of water finder clamp 6；Whether observation there is bubble in pond 9, if
Bubble then illustrates the gas leakage of valve element 100；If without bubble, illustrating that the air-tightness of valve element 100 is good.
Claims (5)
1. a kind of valve element gas leak detection device, it is characterised in that：Including lift cylinder（2）, lift cylinder（2）Piston rod connection
Rotary cylinder fixed platform, rotary cylinder fixed platform is fixedly connected with lower platen（5）；
Rotary cylinder is fixedly installed in rotary cylinder fixed platform（3）, rotary cylinder（3）Connection clamps jaw（4）, rotary pneumatic
Cylinder（3）Clamping jaw can be driven（4）Rotation；
Lower platen（5）Lower section be fixedly installed water finder clamp（6）, water finder clamp（6）For clamping valve element to be detected（100）'s
Valve body（101）；Water finder clamp（6）Connect air inlet tracheae（7）One end, air inlet tracheae（7）The other end connection source of the gas；Try water folder
Tool（6）It is also connected with gas leakage detection tracheae（8）One end, gas leakage detection tracheae（8）The other end lead to pond（9）；
Drive lift cylinder（2）, lift cylinder（2）Rotary cylinder fixed platform can be driven to move up and down, so that clamping gas
Pawl（4）Switch clamping between station and non-clamping station；When clamping jaw（4）In when clamping station, jaw is clamped（4）Energy
Enough clamp valve element to be detected（100）Valve rod（102）.
2. valve element gas leak detection device according to claim 1, it is characterised in that：The lower platen（5）On offer valve
Bar passes through hole；When clamping jaw（4）And lower platen（5）When moving downwardly to clamping station from non-clamping station, water finder clamp（6）
Clamped valve element to be detected（100）Valve rod（102）Can be from lower platen（5）Valve rod protruded upward by hole, into folder
Tight jaw（4）Clamping station.
3. valve element gas leak detection device according to claim 1, it is characterised in that：The lift cylinder（2）It is fixedly installed
In frame（1）Top.
4. valve element gas leak detection device according to claim 3, it is characterised in that：The water finder clamp（6）It is fixedly installed
In frame（1）Bottom.
5. valve element gas leak detection device according to claim 1, it is characterised in that：The rotary cylinder fixed platform passes through
Connecting rod is fixedly connected with lower platen（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134962.5U CN206470025U (en) | 2017-02-15 | 2017-02-15 | Valve element gas leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134962.5U CN206470025U (en) | 2017-02-15 | 2017-02-15 | Valve element gas leak detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470025U true CN206470025U (en) | 2017-09-05 |
Family
ID=59706981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720134962.5U Expired - Fee Related CN206470025U (en) | 2017-02-15 | 2017-02-15 | Valve element gas leak detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206470025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618871A (en) * | 2017-10-24 | 2018-01-23 | 苏州华智诚精工科技有限公司 | A kind of jig rotation switching positioning handling device |
| CN109489912A (en) * | 2018-12-08 | 2019-03-19 | 浙江大学台州研究院 | Spool tries water air tightness detection device |
-
2017
- 2017-02-15 CN CN201720134962.5U patent/CN206470025U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618871A (en) * | 2017-10-24 | 2018-01-23 | 苏州华智诚精工科技有限公司 | A kind of jig rotation switching positioning handling device |
| CN109489912A (en) * | 2018-12-08 | 2019-03-19 | 浙江大学台州研究院 | Spool tries water air tightness detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20180215 |