CN2638053Y - Movable pipe pressure testing device - Google Patents
Movable pipe pressure testing device Download PDFInfo
- Publication number
- CN2638053Y CN2638053Y CN 03277318 CN03277318U CN2638053Y CN 2638053 Y CN2638053 Y CN 2638053Y CN 03277318 CN03277318 CN 03277318 CN 03277318 U CN03277318 U CN 03277318U CN 2638053 Y CN2638053 Y CN 2638053Y
- Authority
- CN
- China
- Prior art keywords
- sealing mechanism
- mandrel
- pressure testing
- pod apertures
- flow guide
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract 2
- 238000009530 blood pressure measurement Methods 0.000 abstract 1
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000011056 performance test Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
Portable tubular product pressure testing device belongs to hydrostatic test equipment technical field. The device consists of a movable pressure detection mechanism and a mandrel locking and sealing mechanism with a flow guide hole, wherein the mandrel locking and sealing mechanism with the flow guide hole is arranged at two ends of a tested pipe, the flow guide hole in the mandrel locking and sealing mechanism at one end is connected with the movable pressure detection mechanism, and the flow guide hole in the mandrel locking and sealing mechanism at the other end is provided with an exhaust valve. The utility model has the advantages of simple and reasonable compactness, the manufacturing is easy, and is with low costs, owing to set up removal pressure measurement mechanism and take the dabber locking sealing mechanism in water conservancy diversion hole, uses convenient operation in a flexible way, improves test work efficiency and precision. The hydraulic test device can be widely applied to hydraulic tests of medium-diameter and small-diameter pipes, is particularly suitable for performance test of steel pipes with the inner diameter of phi 32-phi 63, and has good popularization and application values.
Description
Technical field
The utility model relates to a kind of equipment of tubing withstand voltage properties test, and the device that particularly steel pipe is carried out the hydraulic testing belongs to hydraulic testing equipment technical field.
Background technology
Existing tubing water test unit, its device structure complexity, bulky, area occupied is many, and the cost height uses inconvenient operation, very flexible, test job efficient is low.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, uses easy to operate portable tubing pressure testing device.
The purpose of this utility model is to realize like this, portable tubing pressure testing device, be provided with the mandrel lock sealing mechanism of movement pressure testing agency and band pod apertures, the mandrel lock sealing mechanism of band pod apertures is arranged on the two ends of tested test tube, pod apertures in the mandrel lock sealing mechanism of one end is connected with movement pressure testing agency, and the pod apertures in the mandrel lock sealing mechanism of the other end is provided with vent valve 11.Described movement pressure testing agency is provided with and comprises test pump 1, tensimeter 2, surplus valve 15, movable stand 16, test pump 1, tensimeter 2, surplus valve 15 are installed on the movable stand 16, test pump 1 is connected with pod apertures in the mandrel lock sealing mechanism by pipeline and hydraulic quick coupler 3, in the pipeline that connects tensimeter 2 and surplus valve 15 is set.The mandrel lock sealing mechanism of band pod apertures is provided with nut 5, pad 6, sealing 7, pad 8, awl piece 9, the latch segment of installing on mandrel 4 and the mandrel 14, on the mandrel 4 pod apertures is set.Movable stand 16 is wheeled movable stand.
The simple and reasonable compactness of the utility model is manufactured easily, and cost is low owing to be provided with the mandrel lock sealing mechanism of movement pressure testing agency and band pod apertures, uses flexible to operation, raising test job efficient and precision.Can be widely used in the hydraulic testing of medium-small diameter pipe, be applicable to that particularly pipe internal diameter is the steel tube performance check of Φ 32-Φ 63, has the excellent popularization using value.
Description of drawings
Accompanying drawing is a structural representation of the present utility model, test pump 1, tensimeter 2, hydraulic quick coupler 3, mandrel 4, nut 5, pad 6, sealing 7, pad 8, awl piece 9, mandrel 10, vent valve 11, steel pipe 12, spring 13, latch segment 14, surplus valve 15, movable stand 16 among the figure.
Embodiment
Test pump 1, tensimeter 2, surplus valve 15 formation movement pressure testing agencies are installed on four-wheel movable stand 16.Nut 5, pad 6, sealing 7, pad 8, awl piece 9, latch segment 14 are installed on the mandrel 4, sulculus and spring 13 are set on the periphery of latch segment 14, the mandrel lock sealing mechanism that pod apertures constitutes the band pod apertures is set on the mandrel 4.The mandrel lock sealing mechanism of band pod apertures is arranged on the two ends of tested steel pipe 12, and the pod apertures on the end mandrel is connected with the test pump 1 of movement pressure testing agency with hydraulic quick coupler 3 by pipeline, in the pipeline that connects tensimeter 2, surplus valve 15 is set.Pod apertures on the other end mandrel 10 is provided with vent valve 11.
When adopting the utility model that steel pipe is tested, tighten the nut on the mandrel in the mandrel lock sealing mechanism of the band pod apertures that is installed in the steel pipe two ends, the awl piece moves along the conical surface of latch segment, the seal pressurized radially opens, form sealing ring, latch segment opens the pinning pipe diameter simultaneously, and the steel pipe middle part forms an inner chamber.Open test pump, big flow water enters rapidly and is full of the steel pipe inner chamber, and air is closed vent valve after all discharging from vent valve, and test pump switches to high-pressure low-flow.After pressure reaches test pressure, close test pump, after pressurize a period of time, open the vent valve release, take out the mandrel lock sealing mechanism of band pod apertures, finish pressure test.
Claims (4)
1, a kind of portable tubing pressure testing device, it is characterized in that being provided with the mandrel lock sealing mechanism of movement pressure testing agency and band pod apertures, the mandrel lock sealing mechanism of band pod apertures is arranged on the two ends of tested test tube, pod apertures in the mandrel lock sealing mechanism of one end is connected with movement pressure testing agency, and the pod apertures in the mandrel lock sealing mechanism of the other end is provided with vent valve (11).
2, portable tubing pressure testing device according to claim 1, it is characterized in that described movement pressure testing agency is provided with comprises test pump (1), tensimeter (2), surplus valve (15), movable stand (16), test pump (1), tensimeter (2), surplus valve (15) are installed on the movable stand (16), test pump (1) is connected with pod apertures in the mandrel lock sealing mechanism by pipeline and hydraulic quick coupler (3), in the pipeline that connects tensimeter (2) and surplus valve (15) is set.
3, portable tubing pressure testing device according to claim 1, the mandrel lock sealing mechanism that it is characterized in that described band pod apertures is provided with nut (5), pad (6), sealing (7), pad (8), awl piece (9), the latch segment of installing on mandrel (4) and the mandrel (14), and mandrel is provided with pod apertures on (4).
4,, it is characterized in that described movable stand (16) is wheeled movable stand according to claim 1,2 described portable tubing pressure testing devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03277318 CN2638053Y (en) | 2003-07-31 | 2003-07-31 | Movable pipe pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03277318 CN2638053Y (en) | 2003-07-31 | 2003-07-31 | Movable pipe pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2638053Y true CN2638053Y (en) | 2004-09-01 |
Family
ID=34302728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03277318 Expired - Fee Related CN2638053Y (en) | 2003-07-31 | 2003-07-31 | Movable pipe pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2638053Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782487A (en) * | 2010-03-05 | 2010-07-21 | 江苏诚德钢管股份有限公司 | Sealing device for water pressure test of small-diameter random-length steel tube |
| CN102393280A (en) * | 2011-09-26 | 2012-03-28 | 张家港化工机械股份有限公司 | Deep hole welding pressure test tool |
| CN102419286A (en) * | 2011-12-21 | 2012-04-18 | 西安三维应力工程技术有限公司 | Full-size external pressure collapse test device of petroleum casing pipe |
| CN107328661A (en) * | 2017-07-31 | 2017-11-07 | 马鞍山市百源机械有限公司 | A kind of bearing block water pressure testing board |
| CN108279093A (en) * | 2018-03-28 | 2018-07-13 | 广东省工业设备安装有限公司 | A kind of assembled air conditioner water device for testing steel pipe pressure |
-
2003
- 2003-07-31 CN CN 03277318 patent/CN2638053Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782487A (en) * | 2010-03-05 | 2010-07-21 | 江苏诚德钢管股份有限公司 | Sealing device for water pressure test of small-diameter random-length steel tube |
| CN102393280A (en) * | 2011-09-26 | 2012-03-28 | 张家港化工机械股份有限公司 | Deep hole welding pressure test tool |
| CN102419286A (en) * | 2011-12-21 | 2012-04-18 | 西安三维应力工程技术有限公司 | Full-size external pressure collapse test device of petroleum casing pipe |
| CN107328661A (en) * | 2017-07-31 | 2017-11-07 | 马鞍山市百源机械有限公司 | A kind of bearing block water pressure testing board |
| CN107328661B (en) * | 2017-07-31 | 2023-04-18 | 马鞍山市百源机械有限公司 | Bearing frame hydrostatic test platform |
| CN108279093A (en) * | 2018-03-28 | 2018-07-13 | 广东省工业设备安装有限公司 | A kind of assembled air conditioner water device for testing steel pipe pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU CHENGDE STEEL TUBE CO., LTD. Free format text: FORMER OWNER: JIANGSU CHENGDE STEELPIPE CO., LTD. Effective date: 20070126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070126 Address after: 225200 riverside Economic Development Zone, Jiangdu City, Jiangsu Province Patentee after: Yangzhou Chengde Steel Pipe Co., Ltd. Address before: 225200 Jiangsu Province Jiangdu Cheng Road No. 1 Patentee before: Jiangsu Chengde Steelpipe Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040901 Termination date: 20120731 |