CN219299678U - Clamping cylinder pressure test device - Google Patents
Clamping cylinder pressure test device Download PDFInfo
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- CN219299678U CN219299678U CN202320330441.2U CN202320330441U CN219299678U CN 219299678 U CN219299678 U CN 219299678U CN 202320330441 U CN202320330441 U CN 202320330441U CN 219299678 U CN219299678 U CN 219299678U
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- hydraulic cylinder
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a clamping oil cylinder pressure test device which comprises a base, wherein two sides of the top of the base are movably connected with adjusting blocks, the top of each adjusting block is movably connected with an oil cylinder body, the inner surface of each oil cylinder body is sleeved with a hydraulic cylinder piston seal, an inner cavity of each oil cylinder body is movably connected with a double-head screw in a penetrating manner, the top of each double-head screw penetrates to the top of each oil cylinder body and is sleeved with a first nut, and the bottom of each double-head screw sequentially penetrates through the oil cylinder body and the base and is sleeved with a second nut. According to the utility model, through the matched use of the base, the second nut, the adjusting block, the first nut, the double-ended screw and the oil cylinder body, the advantages of improving the detection efficiency and conveniently adjusting the testing position of the sealing structure are achieved, the operation is more convenient and quick, the component assembly is simpler, the use and maintenance cost is reduced, the sealing structure which can be conveniently tested can be conveniently moved to different positions, and the detection is more comprehensive.
Description
Technical Field
The utility model relates to the technical field of clamping cylinders, in particular to a clamping cylinder pressure test device.
Background
The clamping cylinder is a product formed by integrating the cylinder and the clamping mechanism, the cylinder is small-sized and high-pressure, sometimes needs to rotate (the shaft rotates while moving along a straight line), the clamping mechanism is directly clamped and clamped by a lever mechanism, hydraulic energy is converted into mechanical energy, and the mechanical energy further drives the connecting mechanism to act so as to realize the clamping function.
The clamping cylinder uses oil as a working medium, transmits motion through the change of sealing volume, transmits power through the pressure in the oil, needs to detect the tightness of the clamping cylinder in the process of carrying out pressure test on the clamping cylinder, has complicated operation of the sealing detection device in the prior pressure test, has a complex structure, causes higher use cost, and is inconvenient to adjust the position of the sealing structure, so that the sealing detection device cannot be tested at different positions.
Therefore, it is necessary to invent a clamp cylinder pressure test apparatus to solve the above problems.
Disclosure of Invention
The utility model aims to provide a clamping oil cylinder pressure test device which has the advantages of simpler operation, higher detection efficiency, reduced use cost and convenience in detecting a sealing structure at different positions, and solves the problems that the operation is simpler and faster, the detection efficiency is improved, the use cost is higher, the position of the sealing structure is inconvenient to adjust, and the test at different positions cannot be performed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamping cylinder pressure test device comprises a base, adjusting blocks are movably connected to two sides of the top of the base, a cylinder body is movably connected to the top of the adjusting blocks, a hydraulic cylinder piston is sleeved on the inner surface of the cylinder body, a double-head screw rod is movably connected to the inner cavity of the cylinder body in a penetrating mode, a first nut is arranged on the top of the double-head screw rod in a penetrating mode through the top of the cylinder body in a sleeving mode, and a second nut is arranged on the bottom of the double-head screw rod in a penetrating mode through the cylinder body and the base in a sleeving mode.
Preferably, four corners of the bottom of the base are all connected with supporting legs through bolts, and the surface of the double-headed screw is in threaded connection with the connection part of the first nut and the second nut.
Preferably, the cylinder body comprises a cylinder barrel, the top and the bottom of the cylinder barrel are respectively connected with a cylinder tail and a cylinder head of the cylinder through bolts, an inner cavity of the cylinder barrel is slidably connected with a cylinder rod of the cylinder, and an inner cavity of the cylinder rod of the cylinder is slidably connected with the double-headed screw.
Preferably, a sealing ring is sleeved at the joint of the surface of the hydraulic cylinder rod and the hydraulic cylinder tail and the hydraulic cylinder head, and a cavity is formed in the inner cavity of the hydraulic cylinder barrel.
Preferably, the left side and the right side of the first nut are fixedly connected with push rods in a penetrating mode, and the middle of the top of the base is provided with a mounting hole.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the matched use of the base, the second nut, the adjusting block, the first nut, the double-ended screw and the oil cylinder body, the advantages of improving the detection efficiency and conveniently adjusting the testing position of the sealing structure are achieved, the operation is more convenient and quick, the component assembly is simpler, the use and maintenance cost is reduced, the sealing structure which can be conveniently tested can be conveniently moved to different positions, and the detection is more comprehensive.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the base of the present utility model;
fig. 3 is a front cross-sectional view of the base of the present utility model.
In the figure: 1 base, 2 second nuts, 3 supporting legs, 4 adjusting blocks, 5 hydraulic cylinder piston seals, 6 first nuts, 7 double-headed screws, 8 hydraulic cylinder tails, 9 hydraulic cylinder rods, 10 cavities, 11 hydraulic cylinder heads, 12 mounting holes, 13 hydraulic cylinder barrels and 14 cylinder bodies.
Detailed Description
Referring to fig. 1-3, a clamping oil cylinder pressure test device comprises a base 1, wherein two sides of the top of the base 1 are movably connected with an adjusting block 4, the top of the adjusting block 4 is movably connected with an oil cylinder body 14, the inner surface of the oil cylinder body 14 is sleeved with a hydraulic cylinder piston seal 5, an inner cavity of the oil cylinder body 14 is penetrated and movably connected with a double-head screw rod 7, the top of the double-head screw rod 7 penetrates to the top of the oil cylinder body 14 and is sleeved with a first nut 6, and the bottom of the double-head screw rod 7 sequentially penetrates through the oil cylinder body 14 and the base 1 and is sleeved with a second nut 2;
four corners of the bottom of the base 1 are connected with supporting legs 3 through bolts, the surfaces of the double-headed screws 7 are in threaded connection with the joints of the first nuts 6 and the second nuts 2, and the base 1 cannot be supported by arranging the supporting legs 3;
the oil cylinder body 14 comprises a hydraulic cylinder barrel 13, the top and the bottom of the hydraulic cylinder barrel 13 are respectively connected with a hydraulic cylinder tail 8 and a hydraulic cylinder head 11 through bolts, the inner cavity of the hydraulic cylinder barrel 13 is slidably connected with a hydraulic cylinder rod 9, the inner cavity of the hydraulic cylinder rod 9 is slidably connected with the double-headed screw 7, and the hydraulic cylinder tail 8 and the hydraulic cylinder head 11 are arranged to realize a sealing installation function, so that the problem that two ends of the hydraulic cylinder barrel 13 cannot be sealed is solved;
the sealing ring is sleeved at the joint of the surface of the hydraulic cylinder rod 9, the hydraulic cylinder tail 8 and the hydraulic cylinder head 11, the cavity 10 is formed in the inner cavity of the hydraulic cylinder barrel 13, and the sealing ring has the function of improving sealing and dust prevention, so that the problems of oil leakage and entering of external dust into the hydraulic cylinder barrel 13 are solved;
the left and right sides of first nut 6 all runs through fixedly connected with push rod, and mounting hole 12 has been seted up at the middle part at base 1 top, through setting up the push rod, possesses the function of conveniently rotating first nut 6, has solved the comparatively laborious problem of rotating first nut 6.
When the hydraulic cylinder sealing device is used, the adjusting block 4 is placed on the left side and the right side of the top of the base 1, then the hydraulic cylinder head 11 at the bottom of the hydraulic cylinder barrel 13 is placed on the top of the adjusting block 4, the bottom of the double-headed screw 7 in the hydraulic cylinder rod 9 penetrates through the mounting hole 12 and is sleeved with the second nut 2 to be screwed on the surface of the double-headed screw, then the top of the double-headed screw 7 is sleeved with the first nut 6, the first nut 6 is rotated clockwise to be fixed, then the adjusting block 4 with different heights is replaced, the hydraulic cylinder barrel 13 can only move upwards along with the height of the adjusting block 4, so that the position of the hydraulic cylinder piston sealing 5 in the cavity 10 can be changed, and after the hydraulic cylinder sealing effect is adjusted to a proper position, hydraulic oil enters the cavity 10 to be detected.
To sum up: this press from both sides tight hydro-cylinder pressure test device uses through the cooperation of base 1, second nut 2, adjusting block 4, first nut 6, double-end screw rod 7 and hydro-cylinder body 14, has solved the operation and has been simpler swift, improves detection efficiency, and use cost is higher, inconvenient regulation seal structure position, can't carry out the problem of test in different positions.
Claims (5)
1. Clamping cylinder pressure test device, including base (1), its characterized in that: the utility model discloses a hydraulic cylinder, including base (1), hydraulic cylinder body (14), adjusting block (4) are all swing joint in both sides at base (1) top, the top swing joint of adjusting block (4) has hydro-cylinder body (14), the internal surface cover of hydro-cylinder body (14) is equipped with hydraulic cylinder piston seal (5), the inner chamber of hydro-cylinder body (14) runs through swing joint and has double-end screw rod (7), the top of double-end screw rod (7) runs through to the top of hydro-cylinder body (14) and overlaps and be equipped with first nut (6), the bottom of double-end screw rod (7) runs through hydro-cylinder body (14) and base (1) and overlaps in proper order and is equipped with second nut (2).
2. The clamp cylinder pressure test apparatus of claim 1, wherein: four corners of the bottom of the base (1) are connected with supporting legs (3) through bolts, and the surfaces of the double-headed screws (7) are in threaded connection with the connecting positions of the first nuts (6) and the second nuts (2).
3. The clamp cylinder pressure test apparatus of claim 1, wherein: the oil cylinder body (14) comprises a hydraulic cylinder barrel (13), the top and the bottom of the hydraulic cylinder barrel (13) are respectively connected with a hydraulic cylinder tail (8) and a hydraulic cylinder head (11) through bolts, an inner cavity of the hydraulic cylinder barrel (13) is slidably connected with a hydraulic cylinder rod (9), and an inner cavity of the hydraulic cylinder rod (9) is slidably connected with the double-head screw rod (7).
4. A clamp cylinder pressure testing apparatus according to claim 3, wherein: the sealing ring is sleeved at the joint of the surface of the hydraulic cylinder rod (9) and the hydraulic cylinder tail (8) and the hydraulic cylinder head (11), and the cavity (10) is formed in the inner cavity of the hydraulic cylinder barrel (13).
5. The clamp cylinder pressure test apparatus of claim 1, wherein: the left side and the right side of the first nut (6) are fixedly connected with push rods in a penetrating mode, and the middle of the top of the base (1) is provided with a mounting hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320330441.2U CN219299678U (en) | 2023-02-27 | 2023-02-27 | Clamping cylinder pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320330441.2U CN219299678U (en) | 2023-02-27 | 2023-02-27 | Clamping cylinder pressure test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219299678U true CN219299678U (en) | 2023-07-04 |
Family
ID=86958673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320330441.2U Active CN219299678U (en) | 2023-02-27 | 2023-02-27 | Clamping cylinder pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219299678U (en) |
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2023
- 2023-02-27 CN CN202320330441.2U patent/CN219299678U/en active Active
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