CN220882017U - Quick fixing clamp for testing hydraulic power-assisted oil cylinder - Google Patents
Quick fixing clamp for testing hydraulic power-assisted oil cylinder Download PDFInfo
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- CN220882017U CN220882017U CN202322384993.4U CN202322384993U CN220882017U CN 220882017 U CN220882017 U CN 220882017U CN 202322384993 U CN202322384993 U CN 202322384993U CN 220882017 U CN220882017 U CN 220882017U
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- fixedly arranged
- threaded rod
- connecting pipe
- quick
- block
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- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a quick fixing clamp for testing a hydraulic power-assisted cylinder, and particularly relates to the technical field of hydraulic devices. Comprises a workbench, a fixed structure and a connecting pipe; a fixed structure is fixedly arranged on the workbench; the fixing structure clamps and fixes the connecting pipe and comprises a shell; the shell is fixedly arranged on the workbench; the shell is provided with a sliding groove; a guide rod is fixedly arranged in the sliding groove; the sliding groove is rotationally provided with a threaded rod, and threads at two ends of the threaded rod are oppositely threaded; a hand wheel is fixedly arranged at the outer end of the threaded rod; the threaded rod is in threaded connection with two moving blocks, and the moving blocks slide on the guide rod; a clamping block is fixedly arranged at one end of the moving block; a clamping groove is formed in the inner side of the clamping block; and a connecting block is fixedly arranged on the outer surface of the connecting pipe. The test chuck can be assembled and disassembled without tools, and the test efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic devices, in particular to a quick fixing clamp for testing a hydraulic power-assisted cylinder.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion), has simple structure and reliable work, can avoid a speed reducing device when the hydraulic cylinder is adopted to realize reciprocating motion, has no transmission clearance and stable motion, and is widely applied to hydraulic systems of various machines.
After the assembly of the existing hydraulic cylinder is completed, a worker is required to conduct reliability test on the hydraulic cylinder by means of detection equipment, the hydraulic cylinder to be detected is repeatedly pulled through an external driving device to check the reliability of the cylinder, but the existing test chuck is generally fixed by bolts, and the worker is required to install and detach through special tools, so that the test chuck is more complicated in installation and detachment steps, and the test efficiency is affected.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the rapid fixing clamp for the hydraulic power-assisted cylinder test, which solves the problems that the existing test clamp is generally fixed by bolts and needs to be installed and disassembled by a worker through a special tool, so that the installation and disassembly steps of the test clamp are complicated, and the test efficiency is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a quick mounting fixture for hydraulic power cylinder test includes:
a work table;
The rapid fixing clamp for testing the hydraulic power-assisted oil cylinder comprises a fixing clamp body, wherein the fixing clamp body is provided with a fixing groove, and the fixing groove is provided with a fixing groove:
The fixed structure comprises a shell, a guide rod, a threaded rod, two moving blocks and two clamping blocks; the shell is fixedly arranged on the workbench; the shell is provided with a sliding groove; a guide rod is fixedly arranged in the sliding groove; the sliding groove is rotationally provided with a threaded rod, and threads at two ends of the threaded rod are oppositely threaded; a hand wheel is fixedly arranged at the outer end of the threaded rod; the threaded rod is in threaded connection with two moving blocks, and the moving blocks slide on the guide rod; a clamping block is fixedly arranged at one end of the moving block; a clamping groove is formed in the inner side of the clamping block;
the connecting pipe, connecting block fixed mounting is connected to connecting pipe surface.
In a preferred embodiment, the connecting tube inner wall is provided with threads.
In a preferred embodiment, four rollers are arranged at the bottom of the workbench and are symmetrically distributed.
In a preferred embodiment, the table is fixedly provided with a connecting plate.
In a preferred embodiment, the surface of the hand wheel is stuck with an anti-skid rubber pad.
In a preferred embodiment, the radius of the clamping block is the same as the radius of the connecting tube.
In a preferred embodiment, the radius of the clamping groove is the same as the radius of the connecting block.
Compared with the prior art, the utility model provides the quick fixing clamp for testing the hydraulic power-assisted oil cylinder, which has the following beneficial effects:
this a quick mounting fixture for hydraulic power cylinder test, through workstation, fixed knot constructs and the mutually supporting of connecting pipe, be connected with the piston rod of the hydraulic cylinder that awaits measuring through the inner wall screw thread of connecting pipe, simplify the connection step, then the staff passes through the hand wheel drive threaded rod and rotates, make two movable blocks of threaded rod carry out the centre gripping fixedly through the connecting block of grip block to the connecting pipe, simplify fixed step, drive arrangement's drive end passes through the connecting plate and makes a round trip to drag the workstation to remove, accomplish the reliability test to the hydraulic cylinder, thereby the installation and the dismantlement of test chuck have been accomplished to the realization need not with the help of the instrument, test efficiency has been improved.
Drawings
FIG. 1 is a schematic side plan view of the structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
FIG. 3 is a schematic side view of the structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of A-A of the structure of the present utility model.
In the figure: 1. a work table; 11. a roller; 12. a connecting plate; 2. a fixed structure; 21. a housing; 211. a sliding groove; 22. a guide rod; 23. a threaded rod; 231. a hand wheel; 24. a moving block; 25. a clamping block; 251. a clamping groove; 3. a connecting pipe; 31. and (5) connecting a block.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the rapid fixing clamp for testing the hydraulic power-assisted oil cylinder comprises a workbench 1, a fixing structure 2 and a connecting pipe 3; a fixed structure 2 is fixedly arranged on the workbench 1; the fixing structure 2 clamps and fixes the connecting pipe 3.
The fixed structure 2 comprises a casing 21, a guide rod 22, a threaded rod 23, two moving blocks 24 and two clamping blocks 25; the shell 21 is fixedly arranged on the workbench 1; the shell 21 is provided with a sliding groove 211; a guide rod 22 is fixedly arranged in the sliding groove 211; the sliding groove 211 is rotatably provided with a threaded rod 23, and threads at two ends of the threaded rod 23 are oppositely threaded; a hand wheel 231 is fixedly arranged at the outer end of the threaded rod 23; the threaded rod 23 is in threaded connection with two moving blocks 24, and the moving blocks 24 slide on the guide rod 22; a clamping block 25 is fixedly arranged at one end of the moving block 24; the inner side of the clamping block 25 is provided with a clamping groove 251.
The connecting block 31 is fixedly arranged on the outer surface of the connecting pipe 3.
The radius of the clamping blocks 25 is the same as the radius of the connecting pipe 3, so that the connecting pipe 3 can be clamped when the two clamping blocks 25 are combined.
The radius of the clamping groove 251 is the same as that of the connecting block 31, so that the connecting block 31 can be clamped and fixed when the clamping grooves 251 on the two clamping blocks 25 are combined.
The working principle is that firstly, a worker connects the connecting pipe 3 with a piston rod of a hydraulic power-assisted cylinder to be tested, and then the worker moves the connecting block 31 of the connecting pipe 3 to the upper part of the fixed structure 2.
The staff holds the hand wheel 231 to drive the threaded rod 23 to rotate clockwise, the threaded rod 23 applies clockwise rotation force to the two moving blocks 24, because the moving blocks 24 slide on the guide rod 22 at the same time, and threads at two ends of the threaded rod 23 are in opposite directions, when the threaded rod 23 applies clockwise rotation force to the two moving blocks 24, the two moving blocks 24 are mutually closed along the guide rod 22, along with continuous rotation of the threaded rod 23, the two moving blocks 24 are mutually closed to clamp the surface of the connecting pipe 3, and clamping grooves 251 on the two moving blocks 24 limit the connecting block 31 of the connecting pipe 3, so that clamping and fixing of the connecting pipe 3 are completed.
And finally, the working staff is connected with the driving end of an external driving device on the working table 1, the driving end of the driving device drags the working table 1 back and forth to move, and the reliability test of the hydraulic cylinder connected with the connecting pipe 3 is completed.
To sum up, this a quick mounting fixture for hydraulic power cylinder test, through workstation 1, fixed knot constructs 2 and the mutually supporting of connecting pipe 3, be connected with the piston rod of the pneumatic cylinder that waits to test through the inner wall screw thread of connecting pipe 3, simplify the connection step, then the staff passes through hand wheel 231 drive threaded rod 23 rotatory for two movable blocks 24 of threaded rod 23 carry out the centre gripping to the connecting block 31 of connecting pipe 3 through grip block 25 and fix, simplify the fixed step, drive arrangement's drive end passes through connecting plate 12 and makes a round trip to drag workstation 1 and remove, accomplish the reliability test to the pneumatic cylinder, thereby reached and accomplished the installation and the dismantlement that need not with the help of the instrument can accomplish the test chuck, test efficiency has been improved.
Example 2
Referring to fig. 1-4, the quick fixing clamp for testing a hydraulic power cylinder of this embodiment has a structure substantially the same as that of embodiment 1, and is different in that in this embodiment, four rollers 11 are disposed at the bottom of the table 1 and symmetrically distributed, so that the table 1 can slide through the rollers 11.
The workbench 1 is fixedly provided with a connecting plate 12, so that the driving end of the driving device drags the workbench 1 to move back and forth through the connecting plate 12, and reliability test on the hydraulic power-assisted oil cylinder connected with the connecting pipe 3 is completed.
The inner wall of the connecting pipe 3 is provided with threads, so that the connecting pipe 3 can be connected with a piston rod of the hydraulic power-assisted cylinder to be tested through the threads.
An anti-skid rubber pad is adhered to the surface of the hand wheel 231, and the anti-skid rubber pad can improve the holding hand feeling and anti-skid performance of the hand wheel 231.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (7)
1. A quick mounting fixture for hydraulic power cylinder test includes:
A work table (1);
Characterized by further comprising:
A fixed structure (2) comprising a housing (21), a guide rod (22), a threaded rod (23), two moving blocks (24) and two clamping blocks (25); the shell (21) is fixedly arranged on the workbench (1); a sliding groove (211) is formed in the shell (21); a guide rod (22) is fixedly arranged in the sliding groove (211); the sliding groove (211) is rotatably provided with a threaded rod (23), and threads at two ends of the threaded rod (23) are oppositely threaded; a hand wheel (231) is fixedly arranged at the outer end of the threaded rod (23); two moving blocks (24) are connected to the threaded rod (23) in a threaded mode, and the moving blocks (24) slide on the guide rods (22); a clamping block (25) is fixedly arranged at one end of the moving block (24); a clamping groove (251) is formed in the inner side of the clamping block (25);
The connecting pipe (3), connecting block (31) is fixed mounting in connecting pipe (3) surface.
2. The quick-connect clamp for hydraulic ram testing of claim 1, wherein: the inner wall of the connecting pipe (3) is provided with threads.
3. The quick-connect clamp for hydraulic ram testing of claim 1, wherein: four rollers (11) are arranged at the bottom of the workbench (1) and are symmetrically distributed.
4. The quick-connect clamp for hydraulic ram testing of claim 1, wherein: the workbench (1) is fixedly provided with a connecting plate (12).
5. The quick-connect clamp for hydraulic ram testing of claim 1, wherein: an anti-skid rubber pad is adhered to the surface of the hand wheel (231).
6. The quick-connect clamp for hydraulic ram testing of claim 1, wherein: the radius of the clamping block (25) is the same as that of the connecting pipe (3).
7. The quick-connect clamp for hydraulic ram testing of claim 1, wherein: the radius of the clamping groove (251) is the same as that of the connecting block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322384993.4U CN220882017U (en) | 2023-09-04 | 2023-09-04 | Quick fixing clamp for testing hydraulic power-assisted oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322384993.4U CN220882017U (en) | 2023-09-04 | 2023-09-04 | Quick fixing clamp for testing hydraulic power-assisted oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220882017U true CN220882017U (en) | 2024-05-03 |
Family
ID=90842553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322384993.4U Active CN220882017U (en) | 2023-09-04 | 2023-09-04 | Quick fixing clamp for testing hydraulic power-assisted oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220882017U (en) |
-
2023
- 2023-09-04 CN CN202322384993.4U patent/CN220882017U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230000, Third Floor, Building 6, Hefei Yituo Automotive Parts Co., Ltd., No. 1456 Woyun Road, Hefei Economic and Technological Development Zone, Anhui Province, China Patentee after: Hefei Quanbao Lightweight Technology Co.,Ltd. Country or region after: China Address before: 230000, Third Floor, Building 6, Hefei Yituo Automotive Parts Co., Ltd., No. 1456 Woyun Road, Hefei Economic and Technological Development Zone, Anhui Province, China Patentee before: HEFEI QUANBAO MACHINERY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |