CN220015699U - Hydraulic cylinder test bed - Google Patents
Hydraulic cylinder test bed Download PDFInfo
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- CN220015699U CN220015699U CN202321310376.3U CN202321310376U CN220015699U CN 220015699 U CN220015699 U CN 220015699U CN 202321310376 U CN202321310376 U CN 202321310376U CN 220015699 U CN220015699 U CN 220015699U
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- hydraulic cylinder
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- screw rod
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design 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
Abstract
The utility model relates to the technical field of hydraulic cylinders and discloses a hydraulic cylinder test bed which comprises a detection bed, wherein a first chute is formed in the top end of the detection bed, a sliding plate is slidably arranged in the first chute, and a supporting plate is fixedly arranged on the side wall of the sliding plate; according to the utility model, the hydraulic cylinder body is placed above the lifting plate, the sliding plate is moved, the lifting plate is moved into the movable ring, then the air cylinder is regulated, the lifting plate is regulated to a proper position, then the first screw rod and the second screw rod are rotated, the head side detection ring and the rod side detection ring are fixed at two ends of the hydraulic cylinder, then the sliding plate is communicated with the lifting plate to move out of the movable ring, the movable ring is regulated, after the sliding plate is rotated to an angle to be measured, the movable ring is fixed through the fixing mechanism, then the hydraulic cylinder body is tested through the detection machine, the multi-angle test of the hydraulic cylinder body is realized, the states of the hydraulic cylinder under various working conditions are simulated, and the practical performance of the test device is increased.
Description
Technical Field
The utility model relates to the technical field of hydraulic cylinders, in particular to a hydraulic cylinder test bed.
Background
The hydraulic cylinder test bed is a device for testing the performance of a hydraulic cylinder. The hydraulic cylinder load test device can test the parameters such as the load, the speed, the pressure and the like of the hydraulic cylinder, and adjust and optimize the hydraulic cylinder according to the test result. Hydraulic cylinder test stands typically include hydraulic pump, pressure gauge, flow meter, control valve, etc. assemblies, as well as a test stand and some additional safety equipment. The hydraulic cylinder test bed can ensure that the performance of the hydraulic cylinder meets the design requirement, and the reliability and the efficiency of a hydraulic system are improved.
The current chinese patent of bulletin number CN217976856U discloses a pneumatic cylinder test bench, belongs to hydraulic equipment technical field, and this pneumatic cylinder test bench includes the rack, the top one end fixedly connected with fixed plate of rack, the spout has been seted up to the other end surface of rack, the one end that the fixed plate was kept away from to the rack has the fly leaf through spout swing joint, the middle part fixedly connected with of fly leaf is surveyed the pneumatic cylinder, the middle part fixedly connected with loading pneumatic cylinder of fixed plate, the jack has all been seted up to the rack bottom that is close to the one end inside of fly leaf and fly leaf, the inside cover of jack is equipped with spacing cartridge, the one end fixedly connected with arm-tie of spacing cartridge. According to the hydraulic cylinder test stand, the position of the movable plate can be changed through the cooperation between the movable plate, the sliding groove, the insertion hole, the pulling plate and the limiting insertion shaft, so that the distance between the movable plate and the fixed plate is changed, hydraulic cylinders with different strokes can be tested, and the use limitation of the hydraulic cylinders is reduced.
However, the following disadvantages exist: the traditional hydraulic test mechanism adopts a horizontal type, is arranged in a opposite-top type, loads opposite-top force and constant lateral force on the hydraulic cylinder in the horizontal direction, and under many conditions, the working state of the hydraulic cylinder on the engineering is vertical or in other angle states, the loaded axial force and lateral force are continuously changed in the working process, obviously, the horizontal type hydraulic cylinder test bed cannot completely simulate the actual working environment and working condition of the hydraulic cylinder, if the horizontal type hydraulic cylinder test bed is only used for testing, the working state of the hydraulic cylinder under other working environments cannot be completely restored, and the experimental result has no universality.
Therefore, it is necessary to provide a hydraulic cylinder test stand to solve the above technical problems.
Disclosure of Invention
The utility model aims to provide a hydraulic cylinder test bed which adopts a movable ring and has the effect of testing hydraulic cylinders at multiple angles.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a pneumatic cylinder test bench, includes the test bench, first spout has been seted up on the top of test bench, the inside slidable mounting of first spout has the slide, the lateral wall fixed mounting of slide has the backup pad, the top of backup pad is provided with two cylinders, two the output of cylinder all drives and is connected with the lifter plate, the pneumatic cylinder body has been placed on the top of lifter plate, the top fixed mounting who detects the test bench has the slip table, the second spout has been seted up on the top of slip table, the expansion link is installed to the inside rotation of second spout, first screw rod and second screw rod are installed to the both sides of expansion link respectively, the side fixed mounting of first screw rod has the head side to detect the ring, the side fixed mounting of second screw rod has the pole side to detect the ring, pole side to detect the ring and the head side and be prior art, its function is connected to the both ends of pneumatic cylinder body, then is connected to the detection ring through the machine, then tests the pneumatic cylinder body, so not described in detail, the top of detecting the test bench is provided with fixed establishment.
Through adopting above-mentioned technical scheme, place the pneumatic cylinder body in the top of lifter plate, remove the slide, remove the inside of expansion link with the lifter plate, then adjust the cylinder, adjust the lifter plate to suitable position, then rotatory first screw rod and second screw rod, fix the both ends at the pneumatic cylinder with head side detection ring and pole side detection ring, later shift out the expansion link with slide intercommunication lifter plate, adjust the expansion link, make the expansion link rotate in the second spout inside, rotate to the angle that needs to measure after, fix the expansion link through fixed establishment, then be connected to head side detection ring and pole side detection ring through detecting the machine and test the pneumatic cylinder body, the multi-angle test to the pneumatic cylinder body has been realized, the state of pneumatic cylinder under multiple operational aspect has been simulated, test device's practicality has been increased.
The utility model is further provided with: the fixed establishment includes the connecting plate, the top fixed mounting of connecting plate has the motor, the output transmission of motor is connected with the third screw rod, threaded mounting has the movable plate on the third screw rod, the third screw rod runs through the movable plate, the both sides fixedly connected with stopper of movable plate.
Through adopting above-mentioned technical scheme, through the motor rotation for the third screw rod is rotatory, makes the movable plate upwards move, and the stopper upwards moves the position of expansion ring, contacts with the expansion ring, makes the expansion ring have the rotation of method, and convenient further measurement makes experimental work more stable, has increased work efficiency.
The utility model is further provided with: and a rubber pad is fixedly arranged at the top end of the lifting plate.
Through adopting above-mentioned technical scheme, the rubber pad can protect the pneumatic cylinder body on the lifter plate, prevents that the pneumatic cylinder body from directly contacting with the lifter plate and causing the damage.
The utility model is further provided with: the lateral walls of the two limiting blocks are provided with a plurality of anti-slip protrusions.
Through adopting above-mentioned technical scheme, the fixed action of stopper can be strengthened to the non-slip raised, prevents to take place relative slip between expansion ring and the stopper, has strengthened fixed establishment's stability.
The utility model is further provided with: the lateral wall fixed mounting of detecting the platform has the base, the top fixed mounting of base has electric putter, electric putter's output and slide transmission are connected.
Through adopting above-mentioned technical scheme, the pneumatic cylinder body is comparatively heavy, and manual promotion is more difficult, and electric putter can realize that the slide slides in first spout inside, need not to need the manual promotion of people, has promoted work efficiency.
In summary, the utility model has the following beneficial effects: according to the utility model, the hydraulic cylinder body is placed above the lifting plate, the sliding plate is moved by the electric push rod, the lifting plate is moved to the inside of the movable ring, then the air cylinder is regulated, the lifting plate is regulated to a proper position, then the first screw rod and the second screw rod are rotated, the head side detection ring and the rod side detection ring are fixed at two ends of the hydraulic cylinder, the sliding plate is communicated with the lifting plate to move out of the movable ring, the movable ring is regulated, the movable ring is enabled to rotate in the second sliding groove, after the movable ring rotates to an angle to be measured, the motor is regulated, the third screw rod is enabled to rotate, the movable plate is enabled to move upwards, the limiting block is enabled to move upwards to the position of the movable ring and be in contact with the movable ring, the movable ring is enabled to rotate in a non-way, further measurement is facilitated, the multi-angle test of the hydraulic cylinder body is realized by connecting the detecting machine to the head side detection ring and the rod side detection ring, the state of the hydraulic cylinder under various working conditions is simulated, and the practical performance of the testing device is increased.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional structure from another perspective of the present utility model;
FIG. 3 is a schematic representation of the three-dimensional structure of the experimental work of the present utility model;
fig. 4 is a schematic view showing a three-dimensional structure of a moving plate, a supporting plate and a cylinder according to the present utility model;
FIG. 5 is a schematic three-dimensional structure of the fixing mechanism of the present utility model;
fig. 6 is a schematic side view of the present utility model.
In the figure: 1. a detection table; 2. a first chute; 3. a slide plate; 4. a support plate; 5. a cylinder; 6. a lifting plate; 7. a hydraulic cylinder body; 8. a sliding table; 9. a second chute; 10. a movable ring; 11. a first screw; 12. a head-side detection ring; 13. a second screw; 14. a lever-side detection ring; 15. a connecting plate; 16. a motor; 17. a third screw; 18. a moving plate; 19. a limiting block; 20. a slip preventing protrusion; 21. a rubber pad; 22. a base; 23. an electric push rod.
Detailed Description
The present utility model will be further described with reference to the drawings in the embodiments of the present utility model.
Referring to fig. 1 to 6, in the embodiment of the present utility model, a hydraulic cylinder test stand includes a test stand 1, a first chute 2 is provided at the top end of the test stand 1, a sliding plate 3 is slidably mounted in the first chute 2, a supporting plate 4 is fixedly mounted on a side wall of the sliding plate 3, two cylinders 5 are provided at the top end of the supporting plate 4, output ends of the two cylinders 5 are all in transmission connection with a lifting plate 6, a hydraulic cylinder body 7 is disposed at the top end of the lifting plate 6, a sliding table 8 is fixedly mounted at the top end of the test stand 1, a second chute 9 is provided at the top end of the sliding table 8, a movable ring 10 is rotatably mounted in the second chute 9, a first screw 11 and a second screw 13 are respectively and threadedly mounted at two sides of the movable ring 10, a head side detection ring 12 is fixedly mounted at a side end of the first screw 11, a rod side detection ring 14 is fixedly mounted at a side end of the second screw 13, the rod side detection ring 14 and the head side detection ring 12 are in the prior art, the body is connected to the body, the body is then connected to the body 7, and then the hydraulic cylinder is not in a detailed description of the test stand 1 by connecting the two ends; the hydraulic cylinder body 7 is placed above the lifting plate 6, the sliding plate 3 is moved, the lifting plate 6 is moved to the inside of the movable ring 10, then the air cylinder 5 is adjusted, the lifting plate 6 is adjusted to a proper position, then the first screw 11 and the second screw 13 are rotated, the head side detection ring 12 and the rod side detection ring 14 are fixed at two ends of the hydraulic cylinder, then the sliding plate 3 is communicated with the lifting plate 6 to move out of the movable ring 10, the movable ring 10 is adjusted, the movable ring 10 is enabled to rotate in the second sliding groove 9, after the movable ring rotates to an angle to be measured, the movable ring 10 is fixed through the fixing mechanism, then the hydraulic cylinder body 7 is tested through the detection machine connected to the head side detection ring and the rod side detection ring, the multi-angle test of the hydraulic cylinder body 7 is realized, the states of the hydraulic cylinder under various working conditions are simulated, and the practical performance of the test device is improved.
In this embodiment, preferably, the fixing mechanism includes a connecting plate 15, a motor 16 is fixedly installed at the top end of the connecting plate 15, a third screw 17 is connected to an output end of the motor 16 in a transmission manner, a moving plate 18 is installed on the third screw 17 in a threaded manner, the third screw 17 penetrates through the moving plate 18, and limiting blocks 19 are fixedly connected to two sides of the moving plate 18; through motor 16 rotation for third screw rod 17 is rotatory, makes movable plate 18 upwards move, and stopper 19 upwards moves the position of go-between 10, contacts with go-between 10, makes go-between 10 have the rotation of method, and the convenience is further measured, makes experimental work more stable, has increased work efficiency.
In this embodiment, preferably, a rubber pad 21 is fixedly installed at the top end of the lifting plate 6; the rubber pad 21 can protect the hydraulic cylinder body 7 on the lifting plate 6, and prevent the hydraulic cylinder body 7 from being directly contacted with the lifting plate 6 to cause damage.
In this embodiment, preferably, the side walls of both the limiting blocks 19 are provided with a plurality of anti-slip protrusions 20; the anti-slip protrusions 20 can strengthen the fixing function of the limiting blocks 19, prevent the movable ring 10 from sliding relative to the limiting blocks 19, and strengthen the stability of the fixing mechanism.
In this embodiment, preferably, a base 22 is fixedly installed on a side wall of the detection platform 1, an electric push rod 23 is fixedly installed on the top end of the base 22, and an output end of the electric push rod 23 is in transmission connection with the sliding plate 3; the hydraulic cylinder body 7 is heavy, manual pushing is difficult, the electric push rod 23 can realize that the sliding plate 3 slides in the first sliding groove 2, manual pushing by a person is not needed, and the working efficiency is improved.
Working principle: the hydraulic cylinder body 7 is placed above the lifting plate 6, the sliding plate 3 is moved through the electric push rod 23, the lifting plate 6 is moved to the inside of the movable ring 10, then the air cylinder 5 is adjusted, the lifting plate 6 is adjusted to a proper position, then the first screw 11 and the second screw 13 are rotated, the head side detection ring 12 and the rod side detection ring 14 are fixed at two ends of the hydraulic cylinder, the sliding plate 3 is communicated with the lifting plate 6 to move out of the movable ring 10, the movable ring 10 is adjusted, the movable ring 10 is enabled to rotate in the second sliding groove 9, after the movable ring 10 rotates to an angle required to be measured, the motor 16 is adjusted, the third screw 17 rotates, the movable plate 18 moves upwards, the limiting block 19 moves upwards to the position of the movable ring 10 to be in contact with the movable ring 10, the movable ring 10 has no method of rotating, further measurement is facilitated, the multi-angle test of the hydraulic cylinder body 7 is realized by detecting the connection of a machine to the head side detection ring and the rod side detection ring, the state of the hydraulic cylinder under various working conditions is simulated, and the practical performance of the test device is increased.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (5)
1. The utility model provides a pneumatic cylinder test bench, includes detection platform (1), its characterized in that: the utility model discloses a detecting platform, including detecting platform (1), slide plate (3), first spout (2) are seted up on the top, the inside slidable mounting of first spout (2) has slide plate (3), the lateral wall fixed mounting of slide plate (3) has backup pad (4), the top of backup pad (4) is provided with two cylinders (5), two the output of cylinder (5) is all transmitted and is connected with lifter plate (6), the top fixed mounting who detects platform (1) has slip table (8), second spout (9) have been seted up on the top of slip table (8), second spout (9) internally turn installs expansion ring (10), the both sides of expansion ring (10) are threaded mounting respectively first screw rod (11) and second screw rod (13), the side fixed mounting of first screw rod (11) has first side to detect ring (12), the side fixed mounting of second screw rod side to detect ring (14), the top of detecting platform (1) is provided with fixed establishment.
2. A hydraulic cylinder test stand according to claim 1, characterized in that: the fixing mechanism comprises a connecting plate (15), a motor (16) is fixedly arranged at the top end of the connecting plate (15), a third screw (17) is connected with the output end of the motor (16) in a transmission mode, a moving plate (18) is arranged on the third screw (17) in a threaded mode, the third screw (17) penetrates through the moving plate (18), and limiting blocks (19) are fixedly connected to two sides of the moving plate (18).
3. A hydraulic cylinder test stand according to claim 1, characterized in that: a rubber pad (21) is fixedly arranged at the top end of the lifting plate (6).
4. A hydraulic cylinder test stand according to claim 2, characterized in that: the side walls of the two limiting blocks (19) are provided with a plurality of anti-slip protrusions (20).
5. A hydraulic cylinder test stand according to claim 1, characterized in that: the side wall of the detection table (1) is fixedly provided with a base (22), the top end of the base (22) is fixedly provided with an electric push rod (23), and the output end of the electric push rod (23) is in transmission connection with the sliding plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321310376.3U CN220015699U (en) | 2023-05-27 | 2023-05-27 | Hydraulic cylinder test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321310376.3U CN220015699U (en) | 2023-05-27 | 2023-05-27 | Hydraulic cylinder test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015699U true CN220015699U (en) | 2023-11-14 |
Family
ID=88683764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321310376.3U Active CN220015699U (en) | 2023-05-27 | 2023-05-27 | Hydraulic cylinder test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015699U (en) |
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2023
- 2023-05-27 CN CN202321310376.3U patent/CN220015699U/en active Active
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