CN204302107U - The pressure testing device of inspection tubing and bend pipe tools - Google Patents
The pressure testing device of inspection tubing and bend pipe tools Download PDFInfo
- Publication number
- CN204302107U CN204302107U CN201420840907.4U CN201420840907U CN204302107U CN 204302107 U CN204302107 U CN 204302107U CN 201420840907 U CN201420840907 U CN 201420840907U CN 204302107 U CN204302107 U CN 204302107U
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- pressure testing
- bend pipe
- pedestal
- hermetically
- sealed construction
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Abstract
A kind of pressure testing device checking tubing and bend pipe tools, comprise strip pedestal, be arranged on the two pressure testing supports at pedestal top, be arranged on two pressure testing baffle plates of base bottom, pressure testing support is made up of external support board and inner support plate, be arranged on pedestal bottom external support board and inner support plate, the inner support plate of two pressure testing supports is provided with the bar shaped spacing hole clamping bend pipe tools hermetically-sealed construction overcoat first end pipe, the width of bar shaped spacing hole is less than the external diameter of bend pipe tools hermetically-sealed construction overcoat and the outer wall of inner support plate is close to overcoat outer face, two pressure testing baffle plates are provided with the limit opening clamping pipe end hermetically-sealed construction overcoat second end pipe, the width of limit opening is less than the external diameter of pipe end hermetically-sealed construction overcoat and pressure testing baffle plate inner face presses pipe end hermetically-sealed construction overcoat outer face.This pressure testing device can check bend pipe tools and tubing, can detect limiting pressure when body reaches explosion within the standard-required time.
Description
Technical field
The utility model relates to steel plastic compount electric melting pipe fittings pressure test technology field, is specifically a kind of pressure testing device checking tubing and bend pipe tools.
Background technology
In the production process of steel plastic compount electric melting pipe and steel plastic compount electric smelting bend pipe tools, must test the short-term hydrostatic strength of body and burst strength, detect physical and mechanical properties and the limiting pressure of body, to adjust the steel skeleton construction in steel plastic compount electric melting pipe and steel plastic compount electric smelting bend pipe tools timely, produced product is made to meet standard-required.
At present withstand voltage test pressure testing device used is carried out to steel plastic compount electric melting pipe and steel plastic compount electric smelting bend pipe tools, substantially be all that the fixing Internal baffle in body settles sealing ring, then the outer press cover of employing activity is compressed sealing ring by tools for bolts ' pretension, makes sealed ring deformation to reach the object of tubing pressure testing sealing.Adopt this pressure testing device due in pressure testing process, along with the continuous increase of test pressure, the distortion of body also can increase thereupon, when body deformed more than the decrement of sealing ring time, test failure is made with regard to there will be leakage, this just causes has to repeatedly stop test in whole process of the test, only has and could continue test after again tightening up outer press cover compresses seal elimination gap.Therefore this pressure testing device is adopted, although the object of test body being carried out explosion also can be reached after repeatedly tightening up gland, but because test midway repeatedly stops test, thus its result of the test can not meet after on-test in 60 ~ 70 seconds, tested body is reached the standard-required of explosion.
Current comparatively common pressure testing device or only can carry out pressure testing inspection for steel plastic compount electric melting pipe in addition, or only can carry out pressure testing inspection for steel plastic compount electric smelting bend pipe tools, and can not both are general.
Utility model content
The technical problems to be solved in the utility model is, a kind of pressure testing device checking tubing and bend pipe tools is provided, this pressure testing device both can be used for the pressure testing inspection of bend pipe tools, can be used for again the pressure testing inspection of tubing, and limiting pressure when can detect within the time of standard-required that body reaches explosion.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: comprise strip pedestal, symmetry is arranged on the two pressure testing supports at pedestal top, symmetry is arranged on two pressure testing baffle plates of base bottom, described pressure testing support is connected by top and intersects and forms the external support board of angle and inner support plate is formed, the bottom of described external support board and inner support plate is installed on pedestal, the inner support plate of two described pressure testing supports is equipped with the bar shaped spacing hole moved horizontally to limit bend pipe tools for clamping bend pipe tools hermetically-sealed construction overcoat first end pipe, the width of described bar shaped spacing hole is less than the external diameter of bend pipe tools hermetically-sealed construction overcoat and the outer wall of inner support plate is close to bend pipe tools hermetically-sealed construction overcoat outer face, two described pressure testing baffle plates offer respectively the limit opening moved horizontally to limit tubing for clamping pipe end hermetically-sealed construction overcoat second end pipe, the width of this limit opening is less than the external diameter of pipe end hermetically-sealed construction overcoat and pressure testing baffle plate inner face presses pipe end hermetically-sealed construction overcoat outer face.
The top of described bend pipe tools corner is provided with cuff, and the both sides of described cuff are respectively equipped with cylinder lever connecting rod, and the sidepiece that the top of described upper cylinder lever connecting rod is corresponding with cuff connects, and the bottom of described upper cylinder lever connecting rod is connected with pedestal.
The top of described external support board and inner support plate is hinged by crown hinge spindle, the bottom of described external support board and inner support plate is hinged on pedestal by bottom hinge spindle and the installing plate be arranged on pedestal, and described pedestal is elongate holes for installing the upper installing hole of installing plate.
Be provided with the lower cylinder lever connecting rod be positioned at above tubing between two described pressure testing baffle plates, the two ends of described lower cylinder lever connecting rod are connected with the top of two pressure testing baffle plates respectively.
The quantity of described lower cylinder lever connecting rod is two, and the end of these two lower cylinder lever connecting rods is connected with the pressure testing baffle plate top of limit opening both sides respectively.
Lower installing hole for installing pressure testing baffle plate on described pedestal is also elongate holes, and described elongate holes is arranged on two ends or one end of pedestal.
The pressure testing device of inspection tubing of the present utility model and bend pipe tools is by after arranging two symmetrical pressure testing supports at the top of strip pedestal, utilize the bar shaped spacing hole on pressure testing support, the bend pipe tools that end is provided with hermetically-sealed construction just can utilize the first end pipe that puts outside hermetically-sealed construction and be installed on pressure testing support, move horizontally to limit bend pipe tools, add that the width of bar shaped spacing hole is less than the external diameter of bend pipe tools hermetically-sealed construction overcoat and the outer wall of inner support plate is close to bend pipe tools hermetically-sealed construction overcoat outer face, such pressure testing support can play bend pipe tools hermetically-sealed construction and well keep out effect, thus when checking, the bend pipe tools hermetically-sealed construction being subject to pressure influence in body can there will not be loosening phenomenon under the effect of keeping out of pressure testing support, can its effect of effective guarantee, there will not be leak of liquid phenomenon, thus limiting pressure when can detect within the time of standard-required that body reaches explosion.And the pressure testing device of inspection tubing of the present utility model and bend pipe tools is also provided with two pressure testing baffle plates at the bottom symmetrical of strip pedestal, utilize the limit opening on pressure testing baffle plate equally, the tubing that two ends are provided with hermetically-sealed construction just can utilize the second end pipe of putting outside hermetically-sealed construction and be installed on pressure testing baffle plate, move horizontally to limit tubing, add that the width of limit opening is less than the external diameter of pipe end hermetically-sealed construction overcoat and pressure testing baffle plate inner face presses pipe end hermetically-sealed construction overcoat outer face, equally that is, pressure testing baffle plate can play tubing hermetically-sealed construction and well keep out effect, like this when checking, the tubing hermetically-sealed construction being subject to pressure influence in body equally can there will not be loosening phenomenon under the effect of keeping out of pressure testing baffle plate, can its effect of effective guarantee, there will not be leak of liquid phenomenon, thus limiting pressure when can detect that body reaches explosion equally within the time of standard-required.Generally speaking, the pressure testing device of inspection tubing of the present utility model and bend pipe tools both can be used for the pressure testing inspection of bend pipe tools, can be used for again the pressure testing inspection of tubing, and limiting pressure when can detect that body reaches explosion.And the pressure testing device compact overall structure of inspection tubing of the present utility model and bend pipe tools, rationally, parts are few, simple for structure, easy to make, and cost is low.
Further, the top of described bend pipe tools corner is provided with cuff, the both sides of described cuff are respectively equipped with cylinder lever connecting rod, the sidepiece that the top of described upper cylinder lever connecting rod is corresponding with cuff connects, the bottom of described upper cylinder lever connecting rod is connected with pedestal, after upper cylinder lever connecting rod is arranged, cuff is formed with pedestal and is connected, make the top of bend pipe tools corner also be subject to keeping out of cuff, prevent the generation of leakage further.
Further, the top of described external support board and inner support plate is hinged by crown hinge spindle, the bottom of described external support board and inner support plate is hinged on pedestal by bottom hinge spindle and the installing plate be arranged on pedestal, described pedestal is elongate holes for installing the upper installing hole of installing plate, the setting of elongate holes and jointed shaft, angle in adjustable pressure testing support between external support board and the installation site of pressure testing support, thus make the pressure testing device of inspection tubing of the present utility model and bend pipe tools be applicable to the pressure testing inspection of the bend pipe tools of different length and angle.
Further, the lower cylinder lever connecting rod be positioned at above tubing is also provided with between two described pressure testing baffle plates, the two ends of described lower cylinder lever connecting rod are connected with the top of two pressure testing baffle plates respectively, after lower cylinder lever connecting rod is arranged, two pressure testing baffle plates are formed connect, what further increase two pressure testing baffle plates keeps out effect.
Further, the quantity of described lower cylinder lever connecting rod is two, the end of these two lower cylinder lever connecting rods is connected with the pressure testing baffle plate top of limit opening both sides respectively, and two is preferred amount, and that neither causes excessive setting at utmost can play again pressure testing baffle plate keeps out effect.
Further, lower installing hole for installing pressure testing baffle plate on described pedestal is also elongate holes, described elongate holes is arranged on two ends or one end of pedestal, and elongate holes adjustable pressure testing baffle plate installation site adapts to the pressure testing inspection of the tubing of different length to regulate the spacing of two pressure testing baffle plates.
Accompanying drawing explanation
Fig. 1 is that the utility model checks the pressure testing device of tubing and bend pipe tools that the structural representation of bend pipe tools and tubing is housed.
Fig. 2 is that the utility model checks the pressure testing device of tubing and bend pipe tools that the structural representation of tubing is housed.
Shown in the utility model figure: 1 pedestal, installing hole on 1.1,1.2 times installing holes, 2 pressure testing supports, 2.1 external support boards, 2.2 inner support plates, 2.21 bar shaped spacing holes, 3 bend pipe tools, 4 bend pipe tools hermetically-sealed construction overcoats, 4.1 first end pipes, 5 cuffs, cylinder lever connecting rod on 6,7 crown hinge spindles, 8 bottom hinge spindles, 9 installing plates, 10 pressure testing baffle plates, 10.1 limit opening, 11 tubing, 12 pipe end hermetically-sealed construction overcoats, 12.1 second end pipes, 13 times cylinder lever connecting rods.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, the pressure testing device of inspection tubing of the present utility model and bend pipe tools, comprises strip pedestal 1, two pressure testing supports 2 that symmetry is arranged on pedestal 1 top, symmetry is arranged on two pressure testing baffle plates 10 bottom pedestal 1.
Described pressure testing support 2 is connected by top and intersects and forms the external support board 2.1 of angle and inner support plate 2.2 is formed, and that is external support board is connected with the top of inner support plate, and is formed with angle between external support board and inner support plate.Described external support board 2.1 and the bottom of inner support plate 2.2 are installed on pedestal 1.The inner support plate 2.2 of two described pressure testing supports 2 is equipped with the bar shaped spacing hole 2.21 moved horizontally to limit bend pipe tools for clamping bend pipe tools hermetically-sealed construction overcoat 4 first end pipe 4.1 (fingering water pipe and blast pipe), like this by bar shaped spacing hole, the first end pipe 4.1 of bend pipe tools hermetically-sealed construction overcoat 4 can be clamped, and this overcoat is the end being arranged on bend pipe tools, therefore just whole bend pipe tools can be carried out clamp to limit bend pipe tools move horizontally by clamping first end pipe.The width of described bar shaped spacing hole 2.21 is less than the external diameter of bend pipe tools hermetically-sealed construction overcoat 4 and the outer wall of inner support plate 2.2 is close to bend pipe tools hermetically-sealed construction overcoat 4 outer face, such inner support plate can play the hermetically-sealed construction of bend pipe tools end and well keep out effect, can indirectly bear fluid pressure in pipe fitting.
Two described pressure testing baffle plates 10 offer respectively the limit opening 10.1 moved horizontally to limit tubing for clamping pipe end hermetically-sealed construction overcoat 12 second end pipe 12.1 (fingering water pipe and blast pipe), the width of this limit opening 10.1 is less than the external diameter of pipe end hermetically-sealed construction overcoat 12 and pressure testing baffle plate 10 inner face presses pipe end hermetically-sealed construction overcoat 12 outer face.Same tubing 11 can be clipped on two pressure testing baffle plates 10 by limit opening 10.1, move horizontally to limit tubing, and two pressure testing baffle plates 10 can play pipe end hermetically-sealed construction equally and well keep out effect.
As the improvement project of the present embodiment, the top of described bend pipe tools 3 corner is provided with cuff 5, the both sides of described cuff 5 are respectively equipped with cylinder lever connecting rod 6, and the sidepiece that the top of described upper cylinder lever connecting rod 6 is corresponding with cuff 5 connects, and the bottom of described upper cylinder lever connecting rod 6 is connected with pedestal 1.On cuff both sides are all arranged after cylinder lever connecting rod, make cuff and pedestal realize being connected, thus make the top of cuff to bend pipe tools corner play the effect of keeping out.
For realizing the bend pipe tools of pressure testing inspection different length and angle, described external support board 2.1 is hinged by crown hinge spindle 7 with the top of inner support plate 2.2, described external support board 2.1 and the bottom of inner support plate 2.2 are hinged on pedestal 1 by bottom hinge spindle 8 and the installing plate 9 be arranged on pedestal 1, and described pedestal 1 is elongate holes for installing the upper installing hole 1.1 of installing plate 9.
Be provided with the lower cylinder lever connecting rod 13 be positioned at above tubing 11 between two described pressure testing baffle plates 10, the two ends of described lower cylinder lever connecting rod 13 are connected with the top of two pressure testing baffle plates 10 respectively.Can increase by two pressure testing baffle plates after lower cylinder lever connecting rod 13 is arranged and effect is kept out to pipe end hermetically-sealed construction.In the present embodiment, the quantity of described lower cylinder lever connecting rod 13 is two, and the end of these two lower cylinder lever connecting rods 13 is connected with pressure testing baffle plate 10 top of limit opening 10.1 both sides respectively.
Pedestal 1 described is in addition also elongate holes for installing the lower installing hole 1.2 of pressure testing baffle plate 10, and described elongate holes is arranged on two ends or one end of pedestal 1.After elongate holes is arranged, the pressure testing device of inspection tubing of the present utility model and bend pipe tools can be made to be applicable to check the tubing of different length.
The pressure testing device of inspection tubing of the present utility model and bend pipe tools both can realize checking the pressure testing of bend pipe tools, can realize again checking the pressure testing of tubing, and when pressure testing, along with the continuous increase of pressure in body, because there being the setting of pressure testing support and pressure testing baffle plate, respective hermetically-sealed construction can not loosen and make tube piece occur leakage phenomenon, therefore limiting pressure when can detect within the time of standard-required that body reaches explosion.
Claims (6)
1. check the pressure testing device of tubing and bend pipe tools for one kind, it is characterized in that: comprise strip pedestal (1), symmetry is arranged on the two pressure testing supports (2) at pedestal (1) top, symmetry is arranged on two pressure testing baffle plates (10) of pedestal (1) bottom, described pressure testing support (2) is connected by top and intersects and forms the external support board (2.1) of angle and inner support plate (2.2) is formed, described external support board (2.1) and the bottom of inner support plate (2.2) are installed on pedestal (1), the inner support plate (2.2) of two described pressure testing supports (2) is equipped with the bar shaped spacing hole (2.21) moved horizontally to limit bend pipe tools for clamping bend pipe tools hermetically-sealed construction overcoat (4) first end pipe (4.1), the width of described bar shaped spacing hole (2.21) is less than the external diameter of bend pipe tools hermetically-sealed construction overcoat (4) and the outer wall of inner support plate (2.2) is close to bend pipe tools hermetically-sealed construction overcoat (4) outer face, two described pressure testing baffle plates (10) offer respectively the limit opening (10.1) moved horizontally to limit tubing for clamping pipe end hermetically-sealed construction overcoat (12) second end pipe (12.1), the width of this limit opening (10.1) is less than the external diameter of pipe end hermetically-sealed construction overcoat (12) and pressure testing baffle plate (10) inner face presses pipe end hermetically-sealed construction overcoat (12) outer face.
2. the pressure testing device of inspection tubing according to claim 1 and bend pipe tools, it is characterized in that: the top of described bend pipe tools (3) corner is provided with cuff (5), the both sides of described cuff (5) are respectively equipped with cylinder lever connecting rod (6), the sidepiece that the top of described upper cylinder lever connecting rod (6) is corresponding with cuff (5) connects, and the bottom of described upper cylinder lever connecting rod (6) is connected with pedestal (1).
3. the pressure testing device of inspection tubing according to claim 1 and bend pipe tools, it is characterized in that: described external support board (2.1) is hinged by crown hinge spindle (7) with the top of inner support plate (2.2), described external support board (2.1) and the bottom of inner support plate (2.2) are hinged on pedestal (1) by bottom hinge spindle (8) and the installing plate (9) be arranged on pedestal (1), and described pedestal (1) is elongate holes for installing the upper installing hole (1.1) of installing plate (9).
4. the pressure testing device of inspection tubing according to claim 1 and bend pipe tools, it is characterized in that: be provided with the lower cylinder lever connecting rod (13) being positioned at tubing (11) top between two described pressure testing baffle plates (10), the two ends of described lower cylinder lever connecting rod (13) are connected with the top of two pressure testing baffle plates (10) respectively.
5. the pressure testing device of inspection tubing according to claim 4 and bend pipe tools, it is characterized in that: the quantity of described lower cylinder lever connecting rod (13) is two, the end of these two lower cylinder lever connecting rods (13) is connected with pressure testing baffle plate (10) top of limit opening (10.1) both sides respectively.
6. the pressure testing device of inspection tubing according to claim 1 and bend pipe tools, it is characterized in that: the lower installing hole (1.2) for installing pressure testing baffle plate (10) on described pedestal (1) is also elongate holes, and described elongate holes is arranged on two ends or one end of pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840907.4U CN204302107U (en) | 2014-12-25 | 2014-12-25 | The pressure testing device of inspection tubing and bend pipe tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840907.4U CN204302107U (en) | 2014-12-25 | 2014-12-25 | The pressure testing device of inspection tubing and bend pipe tools |
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| Publication Number | Publication Date |
|---|---|
| CN204302107U true CN204302107U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840907.4U Active CN204302107U (en) | 2014-12-25 | 2014-12-25 | The pressure testing device of inspection tubing and bend pipe tools |
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| CN (1) | CN204302107U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU173510U1 (en) * | 2017-04-25 | 2017-08-29 | Общество с ограниченной ответственностью "ИК Энерпред-Ярдос" | PIPELINE TEST DEVICE |
| CN109163862A (en) * | 2018-08-15 | 2019-01-08 | 招商局重工（江苏）有限公司 | A kind of pressure-measuring method of pipe fitting |
| CN110542607A (en) * | 2019-10-17 | 2019-12-06 | 无锡市创新低温环模设备科技有限公司 | Bellows pressure test frock |
-
2014
- 2014-12-25 CN CN201420840907.4U patent/CN204302107U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU173510U1 (en) * | 2017-04-25 | 2017-08-29 | Общество с ограниченной ответственностью "ИК Энерпред-Ярдос" | PIPELINE TEST DEVICE |
| CN109163862A (en) * | 2018-08-15 | 2019-01-08 | 招商局重工（江苏）有限公司 | A kind of pressure-measuring method of pipe fitting |
| CN109163862B (en) * | 2018-08-15 | 2022-04-01 | 招商局重工（江苏）有限公司 | Pressure testing method for pipe fitting |
| CN110542607A (en) * | 2019-10-17 | 2019-12-06 | 无锡市创新低温环模设备科技有限公司 | Bellows pressure test frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 337003 No. 1 Jade Lake Road, Pingxiang economic and Technological Development Zone, Jiangxi, Pingxiang Patentee after: ANYUAN PIPELINE INDUSTRIAL CO., LTD. Address before: 337003 Pingxiang, Pingxiang economic and Technological Development Zone, high tech Industrial Park, Yu Lake Road, No. 1 Patentee before: Anyuan Pipe Industrial Co., Ltd. |