CN214923913U - Adjustable manual wrench for hydraulic cylinder guide sleeve - Google Patents
Adjustable manual wrench for hydraulic cylinder guide sleeve Download PDFInfo
- Publication number
- CN214923913U CN214923913U CN202121377514.0U CN202121377514U CN214923913U CN 214923913 U CN214923913 U CN 214923913U CN 202121377514 U CN202121377514 U CN 202121377514U CN 214923913 U CN214923913 U CN 214923913U
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- centre gripping
- wrench
- lock nut
- spanner
- gripping subassembly
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Abstract
The utility model relates to a pneumatic cylinder repair tools field, pneumatic cylinder uide bushing is with adjustable concretely relates to manual spanner, including the spanner body, the spanner body includes annular carousel, annular carousel outer peripheral face equipartition is provided with wrench handle, characterized by: still include detachable centre gripping subassembly, the centre gripping subassembly includes kicking block, inserted bar and lock nut, inserted bar one end and kicking block fixed connection, the other end set up the external screw thread that matches with lock nut, annular carousel outer peripheral face still at least equipartition sets up two mount pads, two jacks have been seted up at least to the mount pad bottom surface, the centre gripping subassembly is installed in the jack and fixed by lock nut. The utility model has the advantages that: the installation of the uide bushing of not unidimensional hydraulic prop hydro-cylinder is satisfied in the position of the inserted bar of accessible regulation centre gripping subassembly in each jack, and the border of two kicking blocks that set up relatively is in the same place with the flange dish card limit of uide bushing.
Description
Technical Field
The utility model relates to a pneumatic cylinder repair tools field, pneumatic cylinder uide bushing is with adjustable concretely relates to manual spanner.
Background
Because the hydraulic prop hydro-cylinder that uses in the pit is big, need mostly be used in the current spanner with the help of instruments such as spanner when dismouting hydraulic prop jar uide bushing, can only a size uide bushing use, if trade the hydro-cylinder dismouting then need do one set of adaptation size's spanner in addition, have following shortcoming: the use is inconvenient and the working efficiency is low.
Disclosure of Invention
In order to solve the problems existing in the prior art, the manual wrench for the adjustable hydraulic cylinder guide sleeve is provided, which comprises a wrench body, the wrench body comprises an annular turntable, a wrench handle is uniformly distributed on the outer peripheral surface of the annular turntable, the wrench body is further provided with a detachable clamping assembly, the clamping assembly comprises an ejector block, an insertion rod and a locking nut, one end of the insertion rod is fixedly connected with the ejector block, the other end of the insertion rod is provided with an external thread matched with the locking nut, two installation seats are uniformly distributed on the outer peripheral surface of the annular turntable at least, two insertion holes are formed in the bottom surface of each installation seat at least, and the clamping assembly is installed in the insertion holes and fixed by the locking nut.
And the contact surfaces of the ejector block and the mounting seat are mutually provided with a limiting strip and a limiting groove which are installed in a matched mode.
The end part of the wrench handle is sleeved with a lengthened sleeve.
The wrench handle is arranged to incline upwards to form an included angle of 3-10 degrees with the top surface of the annular turntable.
The utility model has the advantages that: the installation of guide sleeves of hydraulic prop oil cylinders with different sizes can be met by adjusting the positions of the insertion rods of the clamping assemblies in the insertion holes, and the edges of the two oppositely-arranged jacking blocks are matched with the flange chuck clamping edges of the guide sleeves; the end part of the wrench handle is sleeved with the lengthened sleeve, so that the force arm is increased, further, the wrench handle is arranged in an upward inclined mode and forms a certain included angle alpha with the top surface of the annular turntable, the included angle alpha is 3-10 degrees, and the lengthened sleeve is effectively prevented from falling off.
Drawings
FIG. 1 is a schematic view of the wrench body of the present invention;
FIG. 2 is a schematic view of the structure of the clamping assembly of the present invention;
FIG. 3 is a schematic view of the assembly structure of the hand wrench of the present invention;
FIG. 4 is a schematic view of a structure for assembling and disassembling a hydraulic prop cylinder guide sleeve manual wrench;
fig. 5 is a schematic view of the present invention with an additional extension sleeve.
In the figure: 1-a wrench body; 11-a ring-shaped turntable; 12-a wrench handle; 13-a mounting seat; 131-a jack; 132-a limiting groove; 2-a clamping assembly; 21-a top block; 22-a plunger; 23-a locking nut; 201-a limit bar; 3-hydraulic prop cylinder; 31-a guide sleeve; 311-card edge; 4-lengthening the sleeve.
Detailed Description
The following describes in detail preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1-4, a manual wrench for an adjustable hydraulic cylinder guide sleeve is provided, which comprises a wrench body 1 and a detachable clamping assembly 2 arranged on the wrench body, wherein the wrench body comprises an annular turntable 11, four cylindrical wrench handles 12 are uniformly distributed on the outer peripheral surface of the annular turntable, four mounting seats 13 are uniformly distributed on the outer peripheral surface of the annular turntable, and three insertion holes 131 are formed in the bottom surface of each mounting seat; the clamping assembly 2 comprises a top block 21, an inserted bar 22 and a locking nut 23, one end of the inserted bar 22 is fixedly connected with the top block 21, the other end of the inserted bar is provided with an external thread matched with the locking nut 23, and the clamping assembly 2 is installed in the jack 131 and fixed by the locking nut 23. The contact surfaces of the top block 21 and the mounting seat are mutually provided with a limiting strip 201 and a limiting groove 132 which are installed in a matched mode.
The most part of uide bushing outside one end of current hydraulic prop hydro-cylinder is the ring flange that sets up the card limit all around, so set up four corresponding mounts that set up in annular carousel outer peripheral face equipartition, insert four centre gripping subassemblies in the jack of the relative position of the mount that four equipartitions set up, the spacing joint of kicking block is at the spacing inslot, prevents that the kicking block from rotating, and four borders of kicking block set up with the ring flange card limit of uide bushing is relative. The clamping assembly 2 is adjusted to be arranged in the insertion holes 131 at different positions, so that the guide sleeves 31 of different hydraulic prop oil cylinders 3 can be assembled and disassembled. In the use process, the edge of the ejector block is clamped with the clamping edge of the flange plate of the guide sleeve, and the wrench handle 12 is pulled to detach or install the guide sleeve from the hydraulic prop cylinder. Four or five jacks can be formed in the bottom surface of each mounting seat, so that the oil cylinder guide sleeves with more different sizes can be detached for use.
As shown in fig. 5, in order to increase the force arm, an extended sleeve 4 is sleeved on the end of the wrench handle 12, and further, in order to prevent the extended sleeve from falling off, the wrench handle is inclined upward and forms a certain included angle α with the top surface of the annular turntable, and the included angle α is any angle of 3 degrees to 10 degrees.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. Pneumatic cylinder direction is applied mechanically manual spanner with adjustable, including spanner body (1), the spanner body includes annular carousel (11), annular carousel outer peripheral face equipartition is provided with spanner handle (12), characterized by: the spanner body still is provided with detachable centre gripping subassembly (2), the centre gripping subassembly includes kicking block (21), inserted bar (22) and lock nut (23), inserted bar one end and kicking block fixed connection, the other end are provided with the external screw thread that matches with lock nut, annular carousel outer peripheral face still equipartition at least sets up two mount pads (13), two jack (131) have been seted up at least to the mount pad bottom surface, the centre gripping unit mount is in the jack and fixed by lock nut.
2. The manual wrench for the adjustable hydraulic cylinder guide sleeve as claimed in claim 1, wherein: the contact surface of the ejector block and the mounting seat is provided with a limiting strip (201) and a limiting groove (132) which are installed in a matched mode.
3. The manual wrench for the adjustable hydraulic cylinder guide sleeve as claimed in claim 2, wherein: the end part of the wrench handle is sleeved with a lengthened sleeve (4).
4. The manual wrench for the adjustable hydraulic cylinder guide sleeve as claimed in claim 3, wherein: the wrench handle is arranged to incline upwards to form an included angle of 3-10 degrees with the top surface of the annular turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377514.0U CN214923913U (en) | 2021-06-21 | 2021-06-21 | Adjustable manual wrench for hydraulic cylinder guide sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377514.0U CN214923913U (en) | 2021-06-21 | 2021-06-21 | Adjustable manual wrench for hydraulic cylinder guide sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214923913U true CN214923913U (en) | 2021-11-30 |
Family
ID=79049217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121377514.0U Active CN214923913U (en) | 2021-06-21 | 2021-06-21 | Adjustable manual wrench for hydraulic cylinder guide sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214923913U (en) |
-
2021
- 2021-06-21 CN CN202121377514.0U patent/CN214923913U/en active Active
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