CN218601053U - Thin-wall long pipe body hydrostatic test device - Google Patents
Thin-wall long pipe body hydrostatic test device Download PDFInfo
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- CN218601053U CN218601053U CN202222675843.4U CN202222675843U CN218601053U CN 218601053 U CN218601053 U CN 218601053U CN 202222675843 U CN202222675843 U CN 202222675843U CN 218601053 U CN218601053 U CN 218601053U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model relates to the technical field of pressure test devices, in particular to a thin-wall long pipe body hydraulic pressure test device, which solves a series of problems caused by the fact that no test device specially aiming at long pipe bodies and with threads at two ends exists in the prior art; the water injection device comprises a bottom plate, wherein a left fixing plate and a right fixing plate are arranged on two sides of the bottom plate, a left end sealing gasket is arranged on the inner wall of the left fixing plate, a right end sealing gasket is arranged on the inner wall of the right fixing plate, a push plate is connected to the right end sealing gasket, a pushing device for controlling the push plate to be close to or far away from a pipe body is connected to the push plate, a water injection port is connected to the left fixing plate, and the water injection port penetrates through the left end sealing gasket and is connected with the pipe body; the sealing gasket material is made of silicon rubber material with moderate thickness and hardness, so that the sealing gasket material is durable, the cost is reduced, and the detection efficiency is improved; the screw pressing mechanism is adopted, so that the pressure is moderate, the structure is simple, and the cost is low; the testing device adopts a horizontal structure, the testing process is carried out in water, the detection efficiency is improved, and the device is suitable for batch detection.
Description
Technical Field
The utility model relates to a pressure test technical field, concretely relates to thin wall long tubular body hydrostatic test device.
Background
Body hydrostatic test device: in order to meet the design requirements of products, the pressure-bearing capacity of the pipe body needs to be detected, and the pipe body hydraulic pressure test device is a special test device for detecting the pressure-bearing capacity of the pipe body by using a water injection pressurization method. The product that needs to detect bearing capacity commonly used at present is mostly closed container, by the one end business turn over, because it is very little to import and export, the hydrostatic test device realizes sealed easily, the device is comparatively simple, but to the nearly 700mm of length, the nearly 125mm of diameter, the wall thickness is only the bearing capacity of 2 mm's both ends area screwed body detects, device on the existing market does not have the design of special people to both ends area screwed structure, match the use by force and need install screw thread seal structure, screw thread seal can produce sealed unreliable, the problem of easily revealing, lead to pressure instability, the dwell time is short, the product can not reach the designing requirement easily, and it is long to have the water injection time, the problem that detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
Based on the above, the utility model provides a long body hydrostatic test device of thin wall to it does not lead to a series of problems brought to long body, both ends threaded test device specially to solve among the prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
thin wall long tubular body hydrostatic test device, comprising a base plate, both sides are provided with left fixed plate and right fixed plate on the bottom plate, be connected with the pull rod between left side fixed plate and the right fixed plate, the body has been placed between left side fixed plate and the right fixed plate, be provided with the sealed pad of left end on the inner wall of left side fixed plate, the inner wall department of right side fixed plate is provided with the sealed pad of right-hand member, be connected with the push pedal on the right-hand member sealed pad, be connected with the thrust unit that the control push pedal is close to or keeps away from the body in the push pedal, be connected with the water filling port on the fixed plate of a left side, the water filling port passes the sealed pad of left end and links to each other with the body.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the pushing device comprises a screw rod penetrating through the right fixing plate, one end of the screw rod is connected with the push plate, and the other end of the screw rod is connected with a movable handle.
Furthermore, a connecting sleeve is connected to the push plate, and the end of the screw rod is connected with a ball head of the connecting sleeve.
Furthermore, the right fixing plate is connected with guide rails positioned on two sides of the push plate, and the push plate is connected with the guide rails on two sides in a sliding manner.
Furthermore, a through groove is formed in the right fixing plate, a movable plate is connected in the through groove in a clamping mode, and the screw penetrates through the movable plate.
Furthermore, a connecting plate is arranged on the outer side face of the movable plate located on the right fixed plate and is respectively connected with the right fixed plate and the movable plate through bolts, a convex ring is arranged at the end portion, located on the inner side face of the right fixed plate, of the movable plate, and the movable plate is flush with the inner wall and the outer wall of the right fixed plate.
Furthermore, the bottom plate is provided with a supporting block for supporting the pipe body.
Further, set up the recess on left side fixed plate and the push pedal, the sealed pad of left end is inlayed with the sealed pad of right-hand member and is located in the recess to flush with left fixed plate, push pedal respectively, be equipped with the left apron that covers the sealed pad of left end on the left side fixed plate inner wall, be equipped with the right side apron that covers the sealed pad of right-hand member in the push pedal.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
(1) The sealing gasket material is made of silicon rubber with moderate thickness and hardness, so that the sealing gasket is durable, only about 100 times of hydrostatic tests are needed on average to replace a sealing gasket, and the traditional O-shaped sealing gasket material needs to replace the sealing gasket frequently, so that the cost is reduced, and the detection efficiency is improved;
(2) The sealing mode adopts flat gasket end face sealing, the connecting mechanism adopts ball head connection, the sealing effect is good, and the operation is simple and convenient;
(3) The screw pressing mechanism is adopted, so that the self-locking screw press has a self-locking function, moderate pressure, a simple structure and low cost;
(4) The testing device adopts a horizontal structure, the testing process is carried out in water, the detection efficiency is improved, and the device is suitable for batch detection.
Drawings
Fig. 1 is a schematic diagram of the internal structure of the side view of the embodiment of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
fig. 3 is an enlarged view of a point a in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a left end gasket; 2. a water injection port; 3. a tube body; 4. a right end sealing gasket; 5. pushing a plate; 6. connecting sleeves; 7. a supporting block; 8. a screw; 9. a movable handle; 10. a pull rod; 11. a guide rail; 12. a movable plate; 13. a connecting plate; 14. a left cover plate; 15. a right cover plate; 16. a left fixing plate; 17. a right fixing plate; 18. a base plate.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that spatial relationship terms, such as "under" \823030, "" under "\823030" "," under "\8230", "over", and the like, may be used herein to describe the relationship of one element or feature to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary terms "at 8230, below" and "at 8230, below" may include both an upper and a lower orientation. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.
The hydrostatic test device for the thin-wall long pipe body shown in fig. 1-3 comprises a bottom plate 18, wherein a left fixing plate 16 and a right fixing plate 17 are arranged on two sides of the bottom plate 18, a pull rod 10 is connected between the left fixing plate 16 and the right fixing plate 17, and the pull rod 10 plays a role of fixing and supporting. Body 3 has been placed between left fixed plate 16 and the right fixed plate 17, be provided with the sealed pad 1 of left end on the inner wall of left fixed plate 16, the inner wall department of right fixed plate 17 is provided with the sealed 4 of right-hand member, be connected with push pedal 5 on the sealed 4 of right-hand member, be connected with the thrust unit that control push pedal 5 is close to or keeps away from body 3 on the push pedal 5, be connected with water filling port 2 on the left fixed plate 16, water filling port 2 passes the sealed 1 continuous with body 3 that fills up of left end.
The pushing device comprises a screw rod 8 penetrating through a right fixing plate 17, a connecting sleeve 6 is connected to the push plate 5, the end of the screw rod 8 is connected with the ball head of the connecting sleeve 6, one end of the screw rod 8 is connected with the push plate 5, the other end of the screw rod is connected with a movable handle 9, and after the pipe body 3 is placed into the pushing device, the movable handle 9 is rotated to enable the screw rod 8 to push the push plate 5 to compress the pipe body 3. The pipe body 3 is pressed to move towards the left side, and finally, the threaded openings at the two ends of the pipe body 3 are respectively sealed by the left-end sealing gasket 1 and the right-end sealing gasket 4. The manual screw 8 pressing mechanism is adopted, so that the problems that a sealing gasket is easy to damage, a pipe body 3 deforms and the pressure is unstable due to the fact that the pressure is too high when a complex transmission mechanism such as hydraulic pressure, air pressure, electric drive and the like is used are solved.
Because 3 volumetric ratios of body are bigger, fill the time that needs from water filling port 2 long, whole test device places in the basin, and at the in-process that removes push pedal 5, the body 3 the inside has been filled with water, only does not have pressure, and right side push pedal 5 removes, compresses tightly body 3, makes body 3 sealed, uses water pump water injection pressurization to test from water filling port 2, and this design can save the time to the water injection in the body 3.
Preferably, the push plate 5 is connected with a connecting sleeve 6, and the end part of the screw 8 is connected with the ball head of the connecting sleeve 6. The screw rod 8 is connected with the push plate 5 by adopting ball head connection, the pressure is automatically balanced in the compressing process, the stress of the pipe body 3 is uniform, the leakage caused by unbalanced pressure is avoided, and the long-time pressure maintaining can be realized.
In order to ensure the stability of the push plate 5 during movement, the right fixing plate 17 is connected with guide rails 11 positioned at two sides of the push plate 5, and the push plate 5 is slidably connected with the guide rails 11 at two sides.
Specifically, a through groove is formed in the right fixing plate 17, the movable plate 12 is clamped in the through groove, the screw rod 8 penetrates through the movable plate 12, the movable plate 12 is convenient to detach, and the screw rod 8 connected to the upper surface can be easily detached for maintenance and replacement. Specifically, a connecting plate 13 is arranged on the outer side surface of the movable plate 12 on the right fixed plate 17, the connecting plate 13 is respectively connected with the right fixed plate 17 and the movable plate 12 through bolts, a convex ring is arranged at the end part of the movable plate 12 on the inner side of the right fixed plate 17, and the movable plate 12 is flush with the inner wall and the outer wall of the right fixed plate 17.
In order to conveniently fix and disassemble the sealing gaskets on two sides, the inner wall of the left fixing plate 16 and the push plate 5 are provided with grooves, the left end sealing gasket 1 and the right end sealing gasket 4 are embedded in the grooves and are flush with the left fixing plate 16 and the push plate 5 respectively, the left fixing plate 16 is provided with a left cover plate 14 covering the left end sealing gasket 1, and the push plate 5 is provided with a right cover plate 15 covering the right end sealing gasket 4.
The bottom plate 18 is provided with a supporting block 7 for supporting the pipe body 3.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. Thin-walled long tubular body hydrostatic test device, a serial communication port, comprising a base plate, both sides are provided with left fixed plate and right fixed plate on the bottom plate, be connected with the pull rod between left side fixed plate and the right fixed plate, the body has been placed between left side fixed plate and the right fixed plate, be provided with the sealed pad of left end on the inner wall of left side fixed plate, the inner wall department of right side fixed plate is provided with the sealed pad of right-hand member, be connected with the push pedal on the right-hand member sealed pad, be connected with the thrust unit that the control push pedal is close to or keeps away from the body in the push pedal, be connected with the water filling port on the fixed plate of a left side, the water filling port passes the sealed pad of left end and links to each other with the body.
2. The thin-wall long pipe body hydrostatic test device of claim 1, wherein the pushing device comprises a screw rod penetrating through the right fixing plate, one end of the screw rod is connected with the push plate, and the other end of the screw rod is connected with a movable handle.
3. The hydrostatic test device of claim 2, wherein the push plate is connected with a connecting sleeve, and the end of the screw is connected with a ball head of the connecting sleeve.
4. The thin-wall long pipe body hydrostatic test device of claim 1, wherein the right fixing plate is connected with guide rails at two sides of the push plate, and the push plate is connected with the guide rails at two sides in a sliding manner.
5. The hydraulic test device for the thin-wall long tubular body according to claim 2, wherein the right fixing plate is provided with a through groove, a movable plate is clamped in the through groove, and the screw rod penetrates through the movable plate.
6. The hydrostatic test device for the thin-wall long pipe body of claim 5, wherein the movable plate is provided with a connecting plate on the outer side surface of the right fixed plate, the connecting plate is respectively connected with the right fixed plate and the movable plate through bolts, the movable plate is provided with a convex ring on the inner side end of the right fixed plate, and the movable plate is flush with the inner and outer walls of the right fixed plate.
7. The hydrostatic test device of claim 1, wherein the base plate is provided with support blocks for supporting the pipe.
8. The thin-wall long pipe body hydrostatic test device of claim 1, wherein the left fixing plate and the push plate are provided with grooves, the left end sealing gasket and the right end sealing gasket are embedded in the grooves and flush with the left fixing plate and the push plate respectively, the inner wall of the left fixing plate is provided with a left cover plate covering the left end sealing gasket, and the push plate is provided with a right cover plate covering the right end sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675843.4U CN218601053U (en) | 2022-10-08 | 2022-10-08 | Thin-wall long pipe body hydrostatic test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675843.4U CN218601053U (en) | 2022-10-08 | 2022-10-08 | Thin-wall long pipe body hydrostatic test device |
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| CN218601053U true CN218601053U (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222675843.4U Active CN218601053U (en) | 2022-10-08 | 2022-10-08 | Thin-wall long pipe body hydrostatic test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451528A (en) * | 2023-12-25 | 2024-01-26 | 宝鸡市杰特瑞金属材料股份有限公司 | Thin-wall titanium pipe hydrostatic test frock |
-
2022
- 2022-10-08 CN CN202222675843.4U patent/CN218601053U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451528A (en) * | 2023-12-25 | 2024-01-26 | 宝鸡市杰特瑞金属材料股份有限公司 | Thin-wall titanium pipe hydrostatic test frock |
| CN117451528B (en) * | 2023-12-25 | 2024-03-08 | 宝鸡市杰特瑞金属材料股份有限公司 | Thin-wall titanium pipe hydrostatic test frock |
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