CN201352165Y - Device for detecting the air tightness of pipe fittings - Google Patents
Device for detecting the air tightness of pipe fittings Download PDFInfo
- Publication number
- CN201352165Y CN201352165Y CNU2008200606878U CN200820060687U CN201352165Y CN 201352165 Y CN201352165 Y CN 201352165Y CN U2008200606878 U CNU2008200606878 U CN U2008200606878U CN 200820060687 U CN200820060687 U CN 200820060687U CN 201352165 Y CN201352165 Y CN 201352165Y
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- CN
- China
- Prior art keywords
- fixed
- end device
- rubber gasket
- baffle plate
- stationary pipes
- 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
Aiming at the current situation that no mature detection device is provided for the industrial pipe fittings and effective detection can not be implemented on the pipe fittings, the utility model provides a device for detecting the air tightness of pipe fittings, which has the advantages of simple structure, efficient detection and convenience. The device for detecting the air tightness of pipe fittings consists of a water tank, hydraulic devices, fixed pipe-end devices, an elastic hand wheel, baffles and an air inlet pipe; a pair of hydraulic devices are fixed at the edge of the water tank; a fixed pipe-end device (1) and a fixed pipe-end device (2) are respectively fixed at two sides of the inner side of the water tank; a baffle (2) is fixed in the water tank; the hydraulic devices are connected to the baffle (2); the baffle (2) and a baffle (1) are fixed on a rotary joint of the baffle (1) by welding; and a stationary barrier is arranged on the rotary joint. The device can effectively test whether an air leak phenomenon occurs under the condition of air pressure, and has simple structure and convenient operation.
Description
Technical field
The utility model relates to a kind of air-tightness detection device of pipe fitting.
Background technology
Present industrial pipe fitting is produced and can't be tested to impermeability, and the impermeability of stainless-steel pipe particularly is because pipe fitting length is long, Heavy Weight, do not have pick-up unit targetedly in the market, manufacturer can't effectively detect, and can only estimate and adopt some indigenous methods to detect, the steel pipe that this kind method detects, install and use the back drainage and often take place, directly influenced the prestige of enterprise, and maintenance need be pulled down again, reinstall, consuming time bothersome.
The utility model content
The utility model does not have ripe pick-up unit at present industrial pipe fitting, and the present situation that can't effectively detect pipe fitting provides a kind of simple in structure, detect efficient, pipe fitting air-tightness detection device easily.
The pipe fitting air-tightness detection device, it is by tank, hydraulic means, stationary pipes end device 1, stationary pipes end device 2, degree of tightness handwheel, baffle plate 1, baffle plate 2, draft tube is formed, a pair of hydraulic means is fixed in the tank edge, stationary pipes end device 1 and stationary pipes end device 2 are individually fixed in the inboard both sides of tank, and baffle plate 2 is fixed in tank inside, and hydraulic means is connected in baffle plate 2, baffle plate 2 and baffle plate 1 are fixedly welded on the rotary joint on the baffle plate 1, and fixed stop is arranged on the rotary joint.Stationary pipes end device 1 is made up of tube wall, bearing, rubber gasket and draft tube, tube wall is fixed in inboard wall of cistern, Bearing Installation is in tube wall inside, rubber gasket is installed on stationary pipes end device inside, the rubber gasket middle part has circular hole, draft tube is passed flume wall, and is by circular hole in the middle of the rubber gasket, outstanding slightly; Stationary pipes end device 2 is by tube wall, bearing, rubber gasket, cushion block, the degree of tightness handwheel is formed, tube wall is fixed in inboard wall of cistern, and Bearing Installation is in tube wall inside, and rubber gasket is installed on stationary pipes end device inside, the degree of tightness handwheel connects rubber gasket by cushion block, have threaded hole on the inboard wall of cistern, the degree of tightness handwheel is connected and fixed by threaded hole and cushion block, and rubber gasket is put in the cushion block surface.
The utility model can effectively be tested pipe fitting and have or not gas leak phenomenon having under the barometric information, and is simple in structure, easy to operate.
Description of drawings
Fig. 1 is the utility model pipe fitting air-tightness detection device front view,
Fig. 2 is the utility model pipe fitting air-tightness detection device vertical view.
Embodiment
The pipe fitting air-tightness detection device, it is by tank, hydraulic means, stationary pipes end device 1, stationary pipes end device 2, degree of tightness handwheel, baffle plate 1, baffle plate 2, draft tube is formed, a pair of hydraulic means is fixed in the tank edge, stationary pipes end device 1 and stationary pipes end device 2 are individually fixed in the inboard both sides of tank, and baffle plate 2 is fixed in tank inside, and hydraulic means is connected in baffle plate 2, baffle plate 2 and baffle plate 1 are fixedly welded on the rotary joint on the baffle plate 1, and fixed stop is arranged on the rotary joint.Stationary pipes end device 1 is made up of tube wall, bearing, rubber gasket and draft tube, tube wall is fixed in inboard wall of cistern, Bearing Installation is in tube wall inside, rubber gasket is installed on stationary pipes end device inside, the rubber gasket middle part has circular hole, draft tube is passed flume wall, and is by circular hole in the middle of the rubber gasket, outstanding slightly; Stationary pipes end device 2 is by tube wall, bearing, rubber gasket, cushion block, the degree of tightness handwheel is formed, tube wall is fixed in inboard wall of cistern, and Bearing Installation is in tube wall inside, and rubber gasket is installed on stationary pipes end device inside, the degree of tightness handwheel connects rubber gasket by cushion block, have threaded hole on the inboard wall of cistern, the degree of tightness handwheel is connected and fixed by threaded hole and cushion block, and rubber gasket is put in the cushion block surface.
Its working condition is: put into suitable quantity of water on tank, unclamp the degree of tightness handwheel on the stationary pipes end device 2, need detect steel pipe heads in the stationary pipes end device 1, fixed stop supporting steel pipe on the rotary joint is in line, screw the degree of tightness handwheel, open the draft tube switch, air inlet is manually rotated steel pipe and is detected, and overflows if any bubble then to be gas leakage, as not having then is qualified, the primer fluid pressure device is upwards mentioned baffle plate 2, and baffle plate 2 is fixed to baffle plate 1, drives baffle plate 1 rotation, steel pipe is unloaded to the finished product area under control, finish and detect action.
The utility model can effectively be tested pipe fitting and have or not gas leak phenomenon having under the barometric information, and is simple in structure, easy to operate.
Claims (3)
1, pipe fitting air-tightness detection device, it is by tank, hydraulic means, stationary pipes end device 1, stationary pipes end device 2, degree of tightness handwheel, baffle plate 1, baffle plate 2, draft tube is formed, it is characterized in that: hydraulic means is a pair of, is fixed in the tank edge, and stationary pipes end device 1 and stationary pipes end device 2 are individually fixed in the inboard both sides of tank, baffle plate 2 is fixed in tank inside, hydraulic means is connected in baffle plate 2, and baffle plate 2 and baffle plate 1 are fixedly welded on the rotary joint on the baffle plate 1, and fixed stop is arranged on the rotary joint.
2, pipe fitting air-tightness detection device according to claim 1, it is characterized in that: stationary pipes end device 1 is made up of tube wall, bearing, rubber gasket and draft tube, tube wall is fixed in inboard wall of cistern, Bearing Installation is in tube wall inside, rubber gasket is installed on stationary pipes end device inside, and the rubber gasket middle part has circular hole, and draft tube is passed flume wall, by circular hole in the middle of the rubber gasket, outstanding slightly.
3, pipe fitting air-tightness detection device according to claim 1 is characterized in that: stationary pipes end device 2 is by tube wall, bearing, rubber gasket, cushion block, the degree of tightness handwheel is formed, and tube wall is fixed in inboard wall of cistern, Bearing Installation is in tube wall inside, rubber gasket is installed on stationary pipes end device inside, and the degree of tightness handwheel connects rubber gasket by cushion block, has threaded hole on the inboard wall of cistern, the degree of tightness handwheel is connected and fixed by threaded hole and cushion block, and rubber gasket is put in the cushion block surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200606878U CN201352165Y (en) | 2008-07-23 | 2008-07-23 | Device for detecting the air tightness of pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200606878U CN201352165Y (en) | 2008-07-23 | 2008-07-23 | Device for detecting the air tightness of pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201352165Y true CN201352165Y (en) | 2009-11-25 |
Family
ID=41375553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200606878U Expired - Fee Related CN201352165Y (en) | 2008-07-23 | 2008-07-23 | Device for detecting the air tightness of pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201352165Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735404A (en) * | 2012-07-17 | 2012-10-17 | 江苏龙源金属科技有限公司 | Air-tightness testing device of pipe piece |
| CN103148993A (en) * | 2013-02-02 | 2013-06-12 | 浙江大大不锈钢有限公司 | Pneumatic steel pipe hydrostatic testing machine |
| CN103364151A (en) * | 2013-07-23 | 2013-10-23 | 宁波宏武管业有限公司 | Testing device for testing flexible pipe |
| CN110887620A (en) * | 2019-11-28 | 2020-03-17 | 安徽金昊天塑胶科技发展有限公司 | Plastic pipe fitting gas tightness detection device |
-
2008
- 2008-07-23 CN CNU2008200606878U patent/CN201352165Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735404A (en) * | 2012-07-17 | 2012-10-17 | 江苏龙源金属科技有限公司 | Air-tightness testing device of pipe piece |
| CN103148993A (en) * | 2013-02-02 | 2013-06-12 | 浙江大大不锈钢有限公司 | Pneumatic steel pipe hydrostatic testing machine |
| CN103364151A (en) * | 2013-07-23 | 2013-10-23 | 宁波宏武管业有限公司 | Testing device for testing flexible pipe |
| CN110887620A (en) * | 2019-11-28 | 2020-03-17 | 安徽金昊天塑胶科技发展有限公司 | Plastic pipe fitting gas tightness detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20100723 |