CN204302108U - The pressure testing device of inspection bend pipe tools - Google Patents
The pressure testing device of inspection bend pipe tools Download PDFInfo
- Publication number
- CN204302108U CN204302108U CN201420840909.3U CN201420840909U CN204302108U CN 204302108 U CN204302108 U CN 204302108U CN 201420840909 U CN201420840909 U CN 201420840909U CN 204302108 U CN204302108 U CN 204302108U
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- pressure testing
- bend pipe
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- support plate
- inner support
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Abstract
A kind of pressure testing device checking bend pipe tools, comprise strip base (1), symmetry is arranged on two pressure testing supports (2) on base (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, described external support board (2.1) and the bottom of inner support plate (2.2) are installed on base (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 (3) for clamping bend pipe tools (3) hermetically-sealed construction overcoat (4) end pipe (4.1), the width of described bar shaped spacing hole (2.21) is less than the external diameter of overcoat (4) and the outer wall of inner support plate (2.2) is close to overcoat (4) outer face.Limiting pressure when this pressure testing device can detect within the time of standard-required that pipe fitting reaches explosion.
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 bend pipe tools.
Background technology
In the production process of composite steel-plastic pipe fitting, particularly steel plastic compount bend pipe tools, must test the short-term hydrostatic strength of pipe fitting and burst strength, detect physical and mechanical properties and the limiting pressure of pipe fitting, to adjust the steel skeleton construction in composite steel-plastic pipe fitting timely, produced product is made to meet standard-required.
Current steel plastic compount bend pipe tools carries out withstand voltage test pressure testing device used, substantially be all that the fixing Internal baffle in pipe fitting 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 pipe fitting pressure testing sealing.Adopt this pressure testing device due in pressure testing process, along with the continuous increase of test pressure, the distortion of steel plastic compount bend pipe tools also can increase thereupon, when pipe fitting 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 pipe fitting 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 pipe fitting is reached the standard-required of explosion.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of pressure testing device checking bend pipe tools, and this pressure testing device can be used for the pressure testing inspection of steel plastic compount bend pipe tools, can detect limiting pressure when pipe fitting reaches explosion within the time of standard-required.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: comprise strip base, symmetry is arranged on two pressure testing supports on base, 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 base, 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 end pipe, the width of described bar shaped spacing hole is less than the external diameter of overcoat and the outer wall of inner support plate is close to 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 cylinder lever connecting rod is corresponding with cuff connects, and the bottom of described cylinder lever connecting rod is connected with base.
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 base by bottom hinge spindle and the installing plate be arranged on base, and described base is elongate holes for installing the installing hole of installing plate.
After the pressure testing device of inspection bend pipe tools of the present utility model passes through to arrange two symmetrical pressure testing supports on strip base, 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 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 overcoat and the outer wall of inner support plate is close to overcoat outer face, such pressure testing support can play hermetically-sealed construction and well keep out effect, thus when checking, the hermetically-sealed construction being subject to pressure influence in pipe fitting 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 pipe fitting reaches explosion.And the pressure testing device compact overall structure of inspection bend pipe tools of the present utility model, 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 cylinder lever connecting rod is corresponding with cuff connects, the bottom of described cylinder lever connecting rod is connected with base, after cylinder lever connecting rod is arranged, cuff is formed with base 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 base by bottom hinge spindle and the installing plate be arranged on base, described base is elongate holes for installing the 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 bend pipe tools of the present utility model be applicable to the pressure testing inspection of the bend pipe tools of different length and angle.
Accompanying drawing explanation
Accompanying drawing is the structural representation of the pressure testing device of the utility model inspection bend pipe tools.
Shown in the utility model figure: 1 base, 1.1 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 overcoats, 4.1 end pipes, 5 cuffs, 6 cylinder lever connecting rods, 7 crown hinge spindles, 8 bottom hinge spindles, 9 installing plates.
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 bend pipe tools of the present utility model, comprises strip base 1, symmetry is arranged on two pressure testing supports 2 on base 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 base 1.The inner support plate 2.2 of two described pressure testing supports 2 is equipped with for clamping bend pipe tools 3 hermetically-sealed construction overcoat 4 end pipe 4.1 to limit the bar shaped spacing hole 2.21 that bend pipe tools 3 moves horizontally, like this by bar shaped spacing hole, the end pipe (fingering water pipe and blast pipe) of overcoat can be clamped, and overcoat is the end being arranged on bend pipe tools, therefore limits bend pipe tools move horizontally by clamping end pipe and just whole bend pipe tools can being carried out clamping.The width of described bar shaped spacing hole 2.21 is less than the external diameter of overcoat 4 and the outer wall of inner support plate 2.2 is close to overcoat 4 outer face, and 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.
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 cylinder lever connecting rod 6 is corresponding with cuff 5 connects, and the bottom of described cylinder lever connecting rod 6 is connected with base 1.After cuff both sides all arrange cylinder lever connecting rod, make cuff and base 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 base 1 by bottom hinge spindle 8 and the installing plate 9 be arranged on base 1, and described base 1 is elongate holes for installing the installing hole 1.1 of installing plate 9.
The pressure testing device of inspection bend pipe tools of the present utility model can realize checking the pressure testing of bend pipe tools, when pressure testing, along with the continuous increase of pressure in pipe fitting, because there being pressure testing support keeping out pipe fitting end hermetically-sealed construction, hermetically-sealed construction can not loosen and make pipe fitting occur leakage phenomenon, therefore limiting pressure when can detect within the time of standard-required that pipe fitting reaches explosion.
Claims (3)
1. check the pressure testing device of bend pipe tools for one kind, it is characterized in that: comprise strip base (1), symmetry is arranged on two pressure testing supports (2) on base (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, described external support board (2.1) and the bottom of inner support plate (2.2) are installed on base (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 (3) for clamping bend pipe tools (3) hermetically-sealed construction overcoat (4) end pipe (4.1), the width of described bar shaped spacing hole (2.21) is less than the external diameter of overcoat (4) and the outer wall of inner support plate (2.2) is close to overcoat (4) outer face.
2. the pressure testing device of inspection bend pipe tools according to claim 1, 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 cylinder lever connecting rod (6) is corresponding with cuff (5) connects, and the bottom of described cylinder lever connecting rod (6) is connected with base (1).
3. the pressure testing device of inspection bend pipe tools according to claim 1, 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 base (1) by bottom hinge spindle (8) and the installing plate (9) be arranged on base (1), and described base (1) is elongate holes for installing the installing hole (1.1) of installing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840909.3U CN204302108U (en) | 2014-12-25 | 2014-12-25 | The pressure testing device of inspection bend pipe tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840909.3U CN204302108U (en) | 2014-12-25 | 2014-12-25 | The pressure testing device of inspection bend pipe tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204302108U true CN204302108U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840909.3U Active CN204302108U (en) | 2014-12-25 | 2014-12-25 | The pressure testing device of inspection bend pipe tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204302108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644294A (en) * | 2017-02-14 | 2017-05-10 | 佛山市恒学科技服务有限公司 | Pressure test machine applicable to cast iron elbows |
| CN114147615A (en) * | 2022-02-08 | 2022-03-08 | 徐州德胜石油机械有限公司 | Automatic polishing equipment for production of self-sealing oil gun fitting and oil gun nozzle |
-
2014
- 2014-12-25 CN CN201420840909.3U patent/CN204302108U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644294A (en) * | 2017-02-14 | 2017-05-10 | 佛山市恒学科技服务有限公司 | Pressure test machine applicable to cast iron elbows |
| CN114147615A (en) * | 2022-02-08 | 2022-03-08 | 徐州德胜石油机械有限公司 | Automatic polishing equipment for production of self-sealing oil gun fitting and oil gun nozzle |
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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. |