CN201622215U - Pipe hydrostatic tester - Google Patents
Pipe hydrostatic tester Download PDFInfo
- Publication number
- CN201622215U CN201622215U CN2010203018856U CN201020301885U CN201622215U CN 201622215 U CN201622215 U CN 201622215U CN 2010203018856 U CN2010203018856 U CN 2010203018856U CN 201020301885 U CN201020301885 U CN 201020301885U CN 201622215 U CN201622215 U CN 201622215U
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- pipe
- input pipe
- efferent duct
- joint
- input
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Abstract
A pipe hydrostatic tester comprises a control device and a testing fixture which are connected through a water pipe. The control device comprises a pressure indicator, a control valve, an output pipe, an input pipe, a joint and an outlet joint, wherein the output pipe is respectively connected with the pressure indicator, the control valve and the outlet joint, the input pipe is respectively connected with the control valve and the joint, connection means of connecting ports of the output pipe and the input pipe are all bayonet connections, the bayonet connection includes connecting sleeves arranged on the output pipe and the input pipe, and clamping grooves arranged on devices mutually connected, one end of both of the connecting sleeve and a pipeline is provided with a limit ring while the other end is provided with a bayonet matched with the clamping grooves, and pipe openings, inserted into the connecting sleeves, of the output pipe and the input pipe are provided with flared openings matched with the limit rings. The pipe hydrostatic tester has the advantages of high sealing performance, reliable performance, fine testing effect, simple structure, low price, convenient disassembly and assembly, and high security.
Description
Technical field
The utility model relates to testing apparatus, relates in particular to the tubing hydrostatic machine.
Background technology
At present there is the enterprise of the nonmetal tubing such as production PE, PVC, PPR of a large amount of different scales the nationwide, nonmetal tubing long-time constant in pressure-resistant time under pressure and the steady temperature and the maximum pressure value of momentary breakdown, be the necessary test item of tubing production firm and testing agency.The existing producer that produces this class checkout equipment is very few at home, and machine needs the constant pressure that keeps certain for a long time in the course of the work, and working pressure is big, the accuracy requirement height, so these products are relatively more expensive mostly.Each manufacturing enterprise all wants product is detected check, to guarantee product quality, reach the optimum proportion effect, produce top-quality product with lowest production cost, most of small enterprise and individual business operator do not have condition to be equipped with the detecting instrument of existing expensive checkout equipment, these little manufacturing enterprises thirst for having price comparison cheaply can reach the simple type checkout equipment that detects effect again, and the low-cost checkout equipment of several moneys of only a few is not good because of the not high result of use of seal degree on the market.
The utility model content
That the purpose of this utility model provides is cheap, walk away safety and satisfy the tubing hydrostatic test machine of examination criteria.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: tubing hydrostatic test machine, comprise opertaing device and test fixture, described opertaing device is connected by water pipe with test fixture, described opertaing device comprises pressure indicator, operation valve, efferent duct, input pipe, joint and outlet connection, described efferent duct respectively with pressure indicator, operation valve is connected with outlet connection, described input pipe is connected with joint with operation valve respectively, the connector connected mode of described efferent duct and input pipe is bayonet coupling, draw-in groove on described bayonet coupling comprises the adapter sleeve be located on described efferent duct and the input pipe and is located at the equipment that is connected, the end that described adapter sleeve links to each other with pipeline is provided with spacing ring, the other end is provided with and the supporting bayonet socket of described draw-in groove, and the mouth of pipe that described efferent duct and input pipe are got involved described adapter sleeve is provided with the enlarging that matches with spacing ring.
Adapter sleeve one end is provided with spacing ring, the other end is provided with bayonet socket, input pipe or efferent duct are inserted in behind the spacing ring of adapter sleeve mouth of pipe enlarging, fix adapter sleeve, draw-in groove is fixedly set in input pipe and is connected with efferent duct on the connector of equipment, draw-in groove is inserted bayonet socket and blocks, input pipe promptly links to each other with the equipment sealing with efferent duct, and the pipe internal pressure is big more, and the pressure between spacing ring and the enlarging is just big more, and sealing property is just good more.Adopt the bayonet type pressure duct technology that is tightly connected, not only solved the problem of the not firm and dismounting maintenance difficulty of welding connecting mode, more solved the deficiency of seal with screwed joint poor performance; Through evidence, adopt this kind connected mode, the pressure precision of system reaches industry standard fully, and the dwell time of system is prolonged greatly, the ftercompction number of times significantly reduces, guarantee the stability of system and measurement result accurately; And because the ftercompction number of times is few, pump does not need frequent starting, energy savings consumption, minimizing noise pollution.
As preferably, described input pipe and efferent duct are copper tube.
Efferent duct adopts copper tube, and good springiness has better seal, and frangibility not, and corrosion-resistant, the life-span is long.
As preferably, described opertaing device also comprises time controller, and described time controller links to each other with operation valve by cable.
The setting of time controller and operation valve can move equipment automatically and finishes test after setting is finished.
As preferably, described opertaing device inside is provided with three branch roads, and every described branch road all includes independently pressure indicator, operation valve, efferent duct and input pipe.
Article three, the branch road independent design can be carried out the examination of three drive tests simultaneously, improves Equipment Inspection efficient.
As preferably, described joint is threeway, and described joint also is connected with the input house steward, and described threeway is connected with described input pipe with described input house steward respectively by bayonet coupling.
As preferably, described test fixture is arranged in the high temperature constant temperature case, and described high temperature constant temperature case inside surface adopts stainless steel material.
Test fixture is positioned in the high temperature constant temperature case after installing measured tube, can test measured tube under the situation of assigned temperature, pressure, and can be subjected to protect the test man after the high pressure explosion at measured tube.Stainless steel material is corrosion-resistant, not fragile, has guaranteed that the life-span of high temperature constant temperature case is longer.
In sum, the utlity model has following beneficial effect:
1, sealing height, dependable performance, good test effect;
2, simple in structure, cheap, easy accessibility, degree of safety height.
Description of drawings
Fig. 1 is the utility model opertaing device structural representation;
Fig. 2 is the amplification internal anatomy at A place among the utility model Fig. 1;
Fig. 3 is the utility model high temperature constant temperature case and test fixture schematic top plan view;
Among the figure, 1, spacing ring, 2, draw-in groove, 3, bayonet socket, 4, outlet connection, 5, the input house steward, 6, efferent duct, 7, operation valve, 8, cable, 9, time controller, 10, anchor clamps, 11, pipe inlet, 12, adapter sleeve, 13, input pipe, 14, joint, 15, high temperature constant temperature case, 16, pressure indicator.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this instructions, but as long as all are subjected to the protection of Patent Law in claim scope of the present utility model.
Tubing hydrostatic test machine, comprise opertaing device and test fixture, opertaing device is connected by water pipe with test fixture, described opertaing device is connected by water pipe with test fixture, described opertaing device comprises time controller 9, pressure indicator 16, operation valve 7, efferent duct 6, input pipe 13, input house steward 5, joint 14 and outlet connection 4, efferent duct 6 and input pipe 13 are copper tube, described efferent duct 6 by bayonet coupling respectively with pressure indicator 16, operation valve 7 is connected with outlet connection 4, described input pipe 13 is connected with input house steward 5 with operation valve 7 respectively by bayonet coupling, draw-in groove 2 on described bayonet coupling comprises the adapter sleeve 12 be located on described efferent duct 6 and the input pipe 13 and is located at the equipment that is connected, one end of described adapter sleeve 12 is fixed on the mouth of pipe of described efferent duct 6 and input pipe 13 by the mode of mouth of pipe enlarging, and the other end is provided with the bayonet socket 3 supporting with described draw-in groove 2.Described operation valve 7 is an operation valve 7, and time controller 9 is further controlled the logical and disconnected of efferent duct 6 by cable 8 control operation valves 7.Described joint 14 is threeway.
During test, put into high temperature constant temperature case 15 after measured tube loaded onto anchor clamps 10, cover the lid of high temperature constant temperature case 15, use water pump to squeeze into water under high pressure, enter three branch roads by threeway from input house steward 5, read pressure value by pressure indicator 16, closed control valve 7 after pressure value reaches appointment numerical value keep-ups pressure, when insufficient pressure, the opens solenoid valve ftercompction is provided with time controller 9.After arriving the fixed time, time controller 9 is opened by cable 8 control operation valves 7, and relief pressure is opened high temperature constant temperature case 15, takes off measured tube.
When measured tube can't bear pressure and during booster, can read from time controller 9 and be added to rated pressure to time that booster continued.
Claims (6)
1. tubing hydrostatic test machine, comprise opertaing device and test fixture, described opertaing device is connected by water pipe with test fixture, described opertaing device comprises pressure indicator (16), operation valve (7), efferent duct (6), input pipe (13), joint (14) and outlet connection (4), described efferent duct (6) respectively with pressure indicator (16), operation valve (7) is connected with outlet connection (4), described input pipe (13) is connected with joint (14) with operation valve (7) respectively, it is characterized in that: the connector connected mode of described efferent duct (6) and input pipe (13) is bayonet coupling, draw-in groove (2) on described bayonet coupling comprises the adapter sleeve (12) be located on described efferent duct (6) and the input pipe (13) and is located at the equipment that is connected, the end that described adapter sleeve (12) links to each other with pipeline is provided with spacing ring (1), the other end is provided with the bayonet socket (3) supporting with described draw-in groove (2), and the mouth of pipe that described efferent duct (6) and input pipe (13) are got involved described adapter sleeve (12) is provided with the enlarging that matches with spacing ring (1).
2. according to the described tubing hydrostatic test of claim 1 machine, it is characterized in that: described efferent duct (6) and input pipe (13) are copper tube.
3. according to the described tubing hydrostatic test of claim 1 machine, it is characterized in that: described opertaing device also comprises time controller (9), and described time controller (9) links to each other with operation valve (7) by cable (8).
4. according to the described tubing hydrostatic test of claim 1 machine, it is characterized in that: described opertaing device inside is provided with three branch roads, and every described branch road all includes independently pressure indicator (16), operation valve (7), efferent duct (6) and input pipe (13).
5. according to the described tubing hydrostatic test of claim 4 machine, it is characterized in that: described joint (14) is threeway, described joint (14) also is connected with input house steward (5), and described threeway is connected with described input pipe (13) with described input house steward (5) respectively by bayonet coupling.
6. according to the described tubing hydrostatic test of claim 1 machine, it is characterized in that: described anchor clamps (10) are arranged in the high temperature constant temperature case (15), and described high temperature constant temperature case (15) inside surface adopts stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203018856U CN201622215U (en) | 2010-01-29 | 2010-01-29 | Pipe hydrostatic tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203018856U CN201622215U (en) | 2010-01-29 | 2010-01-29 | Pipe hydrostatic tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201622215U true CN201622215U (en) | 2010-11-03 |
Family
ID=43025672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203018856U Expired - Fee Related CN201622215U (en) | 2010-01-29 | 2010-01-29 | Pipe hydrostatic tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201622215U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175525A (en) * | 2011-03-02 | 2011-09-07 | 北京六建集团有限责任公司 | Detection rack for hydrostatic test of plastic pipe |
| CN103048201A (en) * | 2012-09-18 | 2013-04-17 | 青岛宇通管业有限公司 | Hydrostatic bursting test machine for pipes |
| CN103234832A (en) * | 2013-04-07 | 2013-08-07 | 中国农业大学 | Portable plastic pipe pressure endurance testing apparatus and application method thereof |
| CN104458160A (en) * | 2013-09-22 | 2015-03-25 | 珠海格力电器股份有限公司 | Pipeline piece pressure testing system and method |
| CN106595965A (en) * | 2016-11-30 | 2017-04-26 | 重庆顾地塑胶电器有限公司 | Low-MPa hydrostatic test detection method for PPR water supply pipe with metal insert |
-
2010
- 2010-01-29 CN CN2010203018856U patent/CN201622215U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175525A (en) * | 2011-03-02 | 2011-09-07 | 北京六建集团有限责任公司 | Detection rack for hydrostatic test of plastic pipe |
| CN102175525B (en) * | 2011-03-02 | 2012-11-28 | 北京六建集团有限责任公司 | Detection rack for hydrostatic test of plastic pipe |
| CN103048201A (en) * | 2012-09-18 | 2013-04-17 | 青岛宇通管业有限公司 | Hydrostatic bursting test machine for pipes |
| CN103234832A (en) * | 2013-04-07 | 2013-08-07 | 中国农业大学 | Portable plastic pipe pressure endurance testing apparatus and application method thereof |
| CN104458160A (en) * | 2013-09-22 | 2015-03-25 | 珠海格力电器股份有限公司 | Pipeline piece pressure testing system and method |
| CN104458160B (en) * | 2013-09-22 | 2018-01-23 | 珠海格力电器股份有限公司 | Pipeline fitting pressure testing system and its method for testing pressure |
| CN106595965A (en) * | 2016-11-30 | 2017-04-26 | 重庆顾地塑胶电器有限公司 | Low-MPa hydrostatic test detection method for PPR water supply pipe with metal insert |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |