CN220499006U - Hydraulic wrench convenient to disassemble and assemble - Google Patents
Hydraulic wrench convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN220499006U CN220499006U CN202322146459.XU CN202322146459U CN220499006U CN 220499006 U CN220499006 U CN 220499006U CN 202322146459 U CN202322146459 U CN 202322146459U CN 220499006 U CN220499006 U CN 220499006U
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- CN
- China
- Prior art keywords
- hydraulic wrench
- disassemble
- limit cover
- driving shaft
- threaded rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a hydraulic wrench convenient to disassemble and assemble, which comprises a hydraulic wrench main body, an installation shaft and a limit cover, wherein a polygonal slot is formed in the driving end of the hydraulic wrench main body, a driving shaft matched with the polygonal slot is arranged on the side wall of the installation shaft, a threaded hole is formed in the axle center of the driving shaft, the limit cover is arranged at one end port of the polygonal slot far away from the installation shaft, and a threaded rod screwed into the threaded hole is arranged on the side wall of the limit cover.
Description
Technical Field
The utility model relates to the technical field of hydraulic wrenches, in particular to a hydraulic wrench convenient to disassemble and assemble.
Background
The hydraulic wrench comprises two large series of driving type hydraulic torque wrenches and hollow type hydraulic wrenches, wherein the driving type hydraulic torque wrenches are matched with standard sleeves to be used, the hydraulic wrenches are universal type hydraulic wrenches, the application range is wide, the thickness of the hollow type hydraulic wrenches is thinner, and the hydraulic wrenches are particularly suitable for places with narrow spaces.
When the hydraulic wrench is used, the driving shaft is installed on the working head, and then the driving shaft is driven to rotate through the main body rotation, so that work is achieved, the existing hydraulic wrench is generally clamped with the driving shaft through the polygonal groove, and after the hydraulic wrench is used for a long time, the surface of the groove is easy to shake with the driving shaft due to the lack of a certain fixing structure, then in the use process, the driving shaft and the groove collide, abrasion and even deformation are caused to the clamping part of the driving head due to the polygonal groove, and the phenomenon that the driving shaft falls off or is clamped in the groove is easy to occur.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned and/or problems occurring in the use of a hydraulic wrench that is easy to disassemble and assemble.
Therefore, the utility model aims to provide a hydraulic wrench convenient to disassemble and assemble, which is connected with a threaded rod through a threaded hole, and when a driving shaft rotates, the threaded rod is driven to synchronously rotate, so that the driving shaft is prevented from shaking in the axial direction of a polygonal slot, the driving shaft is further prevented from colliding with the notch of the polygonal slot, abrasion is reduced, and deformation is prevented.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a hydraulic wrench convenient to disassemble and assemble, comprising:
the hydraulic wrench comprises a hydraulic wrench main body, wherein a polygonal slot is formed in the driving end of the hydraulic wrench main body;
the mounting shaft is provided with a driving shaft matched with the polygonal slot on the side wall, and the axis of the driving shaft is provided with a threaded hole;
the limit cover is arranged at one port of the polygonal slot far away from the installation shaft, and the side wall of the limit cover is provided with a threaded rod screwed into the threaded hole.
As a preferable scheme of the hydraulic wrench convenient to disassemble and assemble, a transition fillet is arranged on the end face of the opening at one end of the polygonal slot, and a magnetic attraction groove is arranged on the end face of the opening at the other end of the polygonal slot.
As a preferable scheme of the hydraulic wrench convenient to disassemble and assemble, a protective disc is arranged between the mounting shaft and the driving shaft, and one side of the protective disc is provided with a fillet which is attached to the filtering fillet.
As a preferable scheme of the hydraulic wrench convenient to disassemble and assemble, the side wall of the limit cover is provided with the bearing, and one end of the threaded rod is in interference fit with the other end of the bearing.
As a preferable scheme of the hydraulic wrench convenient to disassemble and assemble, the side wall of the limit cover is movably matched with the convex strip, the convex strip is fixedly connected with the shaft end of the threaded rod, and the side wall of the limit rod is provided with the magnetic suction plate embedded into the magnetic suction groove.
Compared with the prior art, the utility model has the following beneficial effects: this kind of hydraulic spanner convenient to dismouting is connected with the threaded rod through the screw hole, when the drive shaft rotates, drives threaded rod synchronous rotation, prevents that the drive shaft from rocking at the axial of polygon slot, and then prevents that the drive shaft from colliding with the notch in polygon slot, reduces wearing and tearing, prevents to warp.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic view of a hydraulic wrench according to the present utility model from a first perspective;
FIG. 2 is a schematic view of a hydraulic wrench according to a second perspective of the present utility model;
FIG. 3 is a schematic view of a first explosion structure of a hydraulic wrench according to the present utility model;
fig. 4 is a schematic diagram of an overall second explosion structure of a hydraulic wrench with easy disassembly and assembly according to the present utility model.
100. A hydraulic wrench body; 110. polygonal slots; 120. a transition fillet; 130. a magnetic suction groove; 200. a mounting shaft; 210. a protective disk; 220. a drive shaft; 230. a threaded hole; 300. a limit cover; 310. a convex strip; 320. a magnetic suction plate; 330. a threaded rod.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a hydraulic wrench convenient to disassemble and assemble, which is connected with a threaded rod through a threaded hole, and when a driving shaft rotates, the threaded rod is driven to synchronously rotate, so that the driving shaft is prevented from shaking in the axial direction of a polygonal slot, the driving shaft is further prevented from colliding with the notch of the polygonal slot, the abrasion is reduced, and the deformation is prevented.
Fig. 1 to 4 are schematic structural views of an embodiment of a hydraulic wrench with easy disassembly and assembly according to the present utility model, referring to fig. 1 to 4, a main body portion of the hydraulic wrench with easy disassembly and assembly includes a hydraulic wrench main body 100, a mounting shaft 200 and a limiting cover 300.
The hydraulic wrench main body 100 is matched with the magnetic suction plate 320 of the limit cover 300 through the magnetic suction groove 130, so that the limit cover 300 can be prevented from falling off, specifically, the driving end of the hydraulic wrench main body 100 is provided with a polygonal slot 110, in this embodiment, one end opening end face of the polygonal slot 110 is provided with a transition fillet 120, and the other end opening end face is provided with the magnetic suction groove 130;
the installation shaft 200 is connected with the threaded rod 330 through the threaded hole 230, when the driving shaft 220 rotates, the threaded rod 330 is driven to synchronously rotate, so that the driving shaft 220 is prevented from shaking in the axial direction of the polygonal slot 110, further, the collision between the driving shaft 220 and the notch of the polygonal slot is prevented, the abrasion is reduced, and the deformation is prevented;
the screw rod 330 is conveniently twisted through the bearing to spacing lid 300, and screw rod 330 drives the synchronous rotation of sand grip 310, and spacing lid 300 keeps stable under the suction of magnetic attraction board 320, and when dismantling drive shaft 220, only need keep drive shaft 220 motionless, twist sand grip 310, can withdraw from screw rod 330 from screw hole 230, alright take out drive shaft 220 from polygonal slot 110, specifically, spacing lid 300 sets up in polygonal slot 110 and keeps away from the one port of installation axle 200, the lateral wall of spacing lid 300 is provided with the threaded rod 330 of screwing in screw hole 230 inside, in this embodiment, the lateral wall clearance fit of spacing lid 300 has sand grip 310, sand grip 310 and the axle head fixed connection of threaded rod 330, the lateral wall of spacing pole sets up the magnetic attraction board 320 of embedding magnetic attraction recess 130 inside.
Referring to fig. 1-4, in a specific use process, the hydraulic wrench is connected with the threaded rod 330 through the threaded hole 230, when the driving shaft 220 rotates, the threaded rod 330 is driven to rotate synchronously, so as to prevent the driving shaft 220 from shaking in the axial direction of the polygonal slot 110, further prevent the driving shaft 220 from colliding with the notch of the polygonal slot, reduce abrasion, prevent deformation, and facilitate screwing the threaded rod 330 through the bearing, the threaded rod 330 drives the raised strip 310 to rotate synchronously, the limit cover 300 is kept stable under the suction force of the magnetic suction plate 320, when the driving shaft 220 is disassembled, only the driving shaft 220 is kept motionless, and the threaded rod 330 can be withdrawn from the threaded hole 230 by screwing the raised strip 310, so that the driving shaft 220 can be withdrawn from the polygonal slot 110.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A hydraulic wrench convenient to dismouting, characterized by comprising:
the hydraulic wrench comprises a hydraulic wrench body (100), wherein a polygonal slot (110) is formed in the driving end of the hydraulic wrench body (100);
the mounting device comprises a mounting shaft (200), wherein a driving shaft (220) matched with a polygonal slot (110) is arranged on the side wall of the mounting shaft (200), and a threaded hole (230) is formed in the axis of the driving shaft (220);
the limit cover (300), limit cover (300) set up in polygonal slot (110) keep away from the one port of installation axle (200), the lateral wall of limit cover (300) is provided with threaded rod (330) of screwing in screw hole (230) inside.
2. The hydraulic wrench convenient to disassemble and assemble according to claim 1, wherein a transition round corner (120) is arranged on an opening end face of one end of the polygonal slot (110), and a magnetic attraction groove (130) is arranged on an opening end face of the other end.
3. The hydraulic wrench convenient to disassemble and assemble according to claim 2, wherein a protective disc (210) is arranged between the mounting shaft (200) and the driving shaft (220), and a side of the protective disc (210) is provided with a fillet attached to the filtering fillet.
4. A hydraulic wrench convenient to disassemble and assemble according to claim 3, wherein the side wall of the limit cover (300) is provided with a bearing, and one end of the threaded rod (330) is in interference fit with the other end of the bearing.
5. The hydraulic wrench convenient to disassemble and assemble according to claim 4, wherein a protruding strip (310) is movably matched with the side wall of the limit cover (300), the protruding strip (310) is fixedly connected with the shaft end of the threaded rod (330), and a magnetic suction plate (320) embedded into the magnetic suction groove (130) is arranged on the side wall of the limit cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322146459.XU CN220499006U (en) | 2023-08-10 | 2023-08-10 | Hydraulic wrench convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322146459.XU CN220499006U (en) | 2023-08-10 | 2023-08-10 | Hydraulic wrench convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220499006U true CN220499006U (en) | 2024-02-20 |
Family
ID=89868572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322146459.XU Active CN220499006U (en) | 2023-08-10 | 2023-08-10 | Hydraulic wrench convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220499006U (en) |
-
2023
- 2023-08-10 CN CN202322146459.XU patent/CN220499006U/en active Active
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