CN220438024U - Bellows bearing capacity test device - Google Patents
Bellows bearing capacity test device Download PDFInfo
- Publication number
- CN220438024U CN220438024U CN202321602581.7U CN202321602581U CN220438024U CN 220438024 U CN220438024 U CN 220438024U CN 202321602581 U CN202321602581 U CN 202321602581U CN 220438024 U CN220438024 U CN 220438024U
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- plate
- fixedly connected
- limiting ring
- bellows
- moving
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- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a corrugated pipe bearing capacity test device, which relates to the technical field of corrugated pipe quality inspection, and comprises a side plate, a bottom plate and a connecting plate, wherein the side plate is vertically and fixedly connected to the upper surface of the bottom plate; the movable plate is movably arranged on the bottom plate; the movable plate is movably arranged on the movable plate; the pressure sensor is fixedly connected with the movable plate; the top plate is fixedly connected to the stress surface of the pressure sensor; the first limiting ring is fixedly connected to the surface of the top plate; the second limiting ring is fixedly connected to the side plate at a position corresponding to the first limiting ring; wherein, the position of the side plate corresponding to the center of the second limiting ring is provided with a vent hole; the support plate is annular and is arranged on a movable plate in a lifting manner, and the support plate is positioned between the first limiting ring and the second limiting ring; the bellows pressure test device has the advantages of being convenient to use, capable of achieving pressure test on the bellows with the buffering function and the like.
Description
Technical Field
The utility model relates to the technical field of corrugated pipe quality inspection, in particular to a corrugated pipe bearing capacity test device.
Background
After the corrugated pipe is produced and processed, sampling detection is needed, and the fatigue life, the pressure test and the like of the corrugated pipe are usually detected, and when the pressure is detected;
as disclosed in patent application number CN201921750116.1, in the process of formal pressure test, two gaskets are needed to be made of polyethylene in two grooves 8 to seal two ends of a corrugated pipe 1, a pressure gauge interface 10 and an air pipe interface 11 are welded outside a sealing plate 6 respectively, a pressure gauge and an air pipe are arranged in the process of pressure test, four through holes of 12mm are formed in the plane of the two sealing plates 6 according to the outer diameter size of the corrugated pipe 1 to be tested, the corrugated pipe 1 is fixedly protected by connecting four adjusting screw rods 12 with the two sealing plates 6 when the pressure test is performed, the four adjusting screw rods 12 are uniformly distributed on the same circumference outside the outer circle of the corrugated pipe 1, distortion deformation caused by displacement due to pressure in the pressure test can not occur, and the four adjusting screw rods 12 block the corrugated pipe 1 from four angles so as not to displace;
the pressure test among the prior art mainly is the inside atmospheric pressure of bellows to the influence of bellows itself, and this kind of pressure test mode mainly carries out pressure detection from inside to the bellows, and some bellows advance to use as the bolster in the use, and inside need not aerify, adopts the bellows pressure test equipment of this application to detect the accuracy lower.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a corrugated pipe bearing capacity test device so as to solve the problem that the pressurizing type corrugated pipe pressure test mode in the prior art described in the background art is not suitable for the corrugated pipe test used as an elastic piece.
In order to solve the problems, the utility model provides the following technical scheme: a bellows bearing capacity test device comprises
The side plate is vertically and fixedly connected to the upper surface of the bottom plate;
the movable plate is movably arranged on the bottom plate;
the movable plate is movably arranged on the movable plate;
the pressure sensor is fixedly connected with the movable plate;
the top plate is fixedly connected to the stress surface of the pressure sensor;
the first limiting ring is fixedly connected to the surface of the top plate;
the second limiting ring is fixedly connected to the side plate at a position corresponding to the first limiting ring;
wherein, the position of the side plate corresponding to the center of the second limiting ring is provided with a vent hole;
the backup pad is annular, and liftable setting is on a movable plate, and this backup pad is located between first spacing ring and the second spacing ring.
Preferably: the side plate is fixedly connected with a distance meter, and the upper surface of the top plate is fixedly connected with a distance measuring plate corresponding to the position of the distance meter.
Preferably: the movable plate is fixedly connected with a movable air cylinder, the output end of the movable air cylinder is fixedly connected with a movable plate, and the movable plate is fixedly connected with a plurality of guide posts which slide and penetrate through the movable plate.
Preferably: the movable plate is fixedly connected with a beam plate, the beam plate is fixedly connected with a lifting cylinder, and the output end of the lifting cylinder is fixedly connected with the supporting plate.
The beneficial effects of adopting above technical scheme are:
the bellows can be placed through the backup pad that sets up to this application, then the fly leaf drives the bellows and removes for one end cover of bellows is outside the second spacing ring, then the fly leaf removes, and the other end cover of bellows is outside first spacing ring, and the backup pad removes and does not contact with the bellows this moment, and the roof is exerted pressure to the bellows, makes the bellows compressed, and pressure sensor can measure the pressure size that the roof exerted pressure, then takes off the bellows and observe whether the bellows damages.
Drawings
FIG. 1 is a schematic view of a bellows load bearing test apparatus according to the present utility model.
Fig. 2 is a front view of a bellows bearing capacity test apparatus of the present utility model.
Fig. 3 is a cross-sectional view of a bellows load bearing test apparatus according to the present utility model.
Fig. 4 is a cross-sectional view of the support plate of the present utility model moving the bellows.
Wherein: the device comprises a bottom plate 10, side plates 20, a movable plate 30, a ball screw module 31, a guide rod 32, a movable plate 40, a movable cylinder 41, a guide post 42, a pressure sensor 50, a top plate 51, a first limiting ring 60, a second limiting ring 61, a vent hole 62, a support plate 70, a lifting cylinder 71, a beam plate 72, a range finder 80 and a range finding plate 81.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Referring to FIGS. 1 to 4, in a first embodiment, a bellows bearing capacity test apparatus includes
The side plate 20 is vertically and fixedly connected to the upper surface of the bottom plate 10;
a moving plate 30 movably disposed on the base plate 10;
a movable plate 40 movably disposed on the movable plate 30;
a pressure sensor 50 fixedly connected to the movable plate 40;
a top plate 51 fixedly connected to a stress surface of the pressure sensor 50;
a first stopper ring 60 fixedly connected to the surface of the top plate 51;
the second limiting ring 61 is fixedly connected to the side plate 20 at a position corresponding to the first limiting ring 60;
wherein, the position of the side plate 20 corresponding to the center of the second limiting ring 61 is provided with a vent hole 62;
the support plate 70 is annular, and is arranged on the movable plate 30 in a lifting manner, and the support plate 70 is positioned between the first limiting ring 60 and the second limiting ring 61.
The present embodiment is implemented as follows:
when the corrugated pipe is used, the corrugated pipe is placed on the supporting plate 70, then the moving plate 30 moves to drive the supporting plate 70 to move, the supporting plate 70 drives one end of the corrugated pipe to be sleeved on the second limiting ring 60 and abut against the side plate 20, then the movable plate 40 moves relative to the moving plate 30, the movable plate 40 drives the pressure sensor 50 to move, the pressure sensor 50 drives the top plate 51 to move, the top plate 51 presses the corrugated pipe, the first limiting ring 60 stretches into the other end port of the corrugated pipe, at the moment, the pressure sensor 50 can sense the pressure received by the corrugated pipe, and the movable plate 40 moves until the pressure sensed by the pressure sensor 50 reaches a set value; the bellows is then removed and inspected, and the distance measured when the gauge of the pressure sensor 50 changes from zero, i.e., the length of the bellows.
The advantage compared with the prior art lies in that this application can carry out pressure detection to the bellows of cushioning effect.
Referring to fig. 2, 3 and 4, a distance meter 80 is fixedly connected to the side plate 20, a distance measuring plate 81 is fixedly connected to the upper surface of the top plate 51 corresponding to the position of the distance meter 80, and the position of the distance measuring plate 81 can be measured by the distance meter 80, so that the position of the top plate 51 is judged, and the compression amount of the corrugated pipe is measured.
Referring to fig. 1, 2, 3 and 4, a ball screw module 31 and a guide rod 32 are disposed between the vertical plate body of the bottom plate 10 and the side plate 20, the guide rod 32 slidably penetrates through the moving plate 30, and a ball screw of the ball screw module 31 is in threaded connection with the moving plate 30, so that the moving plate 30 can be driven to move along the guide rod 32 by the ball screw module 31, and the moving stability of the moving plate 30 is increased.
Referring to fig. 1, 2, 3 and 4, a moving cylinder 41 is fixedly connected to the moving plate 30, an output end of the moving cylinder 41 is fixedly connected to the moving plate 40, a plurality of guide posts 42 sliding through the moving plate 30 are fixedly connected to the moving plate 40, the moving plate 40 can be driven to move relative to the moving plate 30 by the moving cylinder 41, and the guide posts 42 can increase the moving stability of the moving plate 40 on the moving plate 30.
Referring to fig. 1, 2, 3 and 4, a beam plate 72 is fixedly connected to the moving plate 30, a lifting cylinder 71 is fixedly connected to the beam plate 72, an output end of the lifting cylinder 71 is fixedly connected to the supporting plate 70, and the supporting plate 70 is driven to vertically move on the beam plate 72 by the lifting cylinder 71.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (4)
1. The utility model provides a bellows bearing capacity test device which characterized in that includes
The side plate is vertically and fixedly connected to the upper surface of the bottom plate;
the movable plate is movably arranged on the bottom plate;
the movable plate is movably arranged on the movable plate;
the pressure sensor is fixedly connected with the movable plate;
the top plate is fixedly connected to the stress surface of the pressure sensor;
the first limiting ring is fixedly connected to the surface of the top plate;
the second limiting ring is fixedly connected to the side plate at a position corresponding to the first limiting ring;
wherein, the position of the side plate corresponding to the center of the second limiting ring is provided with a vent hole;
the backup pad is annular, and liftable setting is on a movable plate, and this backup pad is located between first spacing ring and the second spacing ring.
2. The bellows bearing capacity test apparatus according to claim 1, wherein a distance meter is fixedly connected to the side plate, and a distance measuring plate is fixedly connected to the upper surface of the top plate corresponding to the position of the distance meter.
3. The bellows bearing capacity test device according to claim 1, wherein a moving cylinder is fixedly connected to the moving plate, an output end of the moving cylinder is fixedly connected to the moving plate, and a plurality of guide posts penetrating through the moving plate in a sliding manner are fixedly connected to the moving plate.
4. The bellows bearing capacity test device according to claim 1, wherein a cross beam plate is fixedly connected to the moving plate, a lifting cylinder is fixedly connected to the cross beam plate, and an output end of the lifting cylinder is fixedly connected to the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321602581.7U CN220438024U (en) | 2023-06-25 | 2023-06-25 | Bellows bearing capacity test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321602581.7U CN220438024U (en) | 2023-06-25 | 2023-06-25 | Bellows bearing capacity test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220438024U true CN220438024U (en) | 2024-02-02 |
Family
ID=89685632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321602581.7U Active CN220438024U (en) | 2023-06-25 | 2023-06-25 | Bellows bearing capacity test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220438024U (en) |
-
2023
- 2023-06-25 CN CN202321602581.7U patent/CN220438024U/en active Active
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