CN210850046U - Rotary force-borrowing device - Google Patents
Rotary force-borrowing device Download PDFInfo
- Publication number
- CN210850046U CN210850046U CN201921703520.3U CN201921703520U CN210850046U CN 210850046 U CN210850046 U CN 210850046U CN 201921703520 U CN201921703520 U CN 201921703520U CN 210850046 U CN210850046 U CN 210850046U
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- CN
- China
- Prior art keywords
- pressing block
- screw
- nut
- borrowing
- force
- Prior art date
- 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.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model provides a rotary force-borrowing device, which comprises a first pressing block, a second pressing block, a first screw, a second screw, a first nut and a second nut; through holes are respectively formed in the two sides of the first pressing block and the second pressing block; a concave surface is arranged between the first pressing block and the second pressing block, and a space for clamping a workpiece is formed by the two concave surfaces; the first screw penetrates through holes on one sides of the first pressing block and the second pressing block and is fixedly connected with the first nut in a threaded mode; the second screw penetrates through the through holes on the other sides of the first pressing block and the second pressing block and is fixedly connected with the second nut in a threaded mode; and the stud part at the upper end of the first screw or the second screw is connected with the force-borrowing rod. The utility model discloses simple structure, design benefit utilizes the arm of force to unscrew the end cover, and is very laborsaving, convenient to use, and work efficiency improves greatly.
Description
Technical Field
The utility model relates to a tooling equipment technical field especially relates to a rotate and borrow power device.
Background
In the working process, some workpiece end covers are difficult to unscrew, the existing mode is to unscrew the workpiece end covers by binding a belt, the belt is easy to loosen and can be unscrewed only by great force, the use is very inconvenient, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved problem of the utility model is to provide a rotate and borrow power device to overcome and use inconvenience very among the prior art, defect that work efficiency is low.
Technical scheme
In order to solve the technical problem, the utility model provides a rotary force-borrowing device, which comprises a first pressing block, a second pressing block, a first screw, a second screw, a first nut and a second nut; through holes are respectively formed in the two sides of the first pressing block and the second pressing block; a concave surface is arranged between the first pressing block and the second pressing block, and a space for clamping a workpiece is formed by the two concave surfaces; the first screw penetrates through holes on one sides of the first pressing block and the second pressing block and is fixedly connected with the first nut in a threaded mode; the second screw penetrates through the through holes on the other sides of the first pressing block and the second pressing block and is fixedly connected with the second nut in a threaded mode; and the stud part at the upper end of the first screw or the second screw is connected with the force-borrowing rod.
Preferably, the first and second compacts are made of iron or steel.
Preferably, the first pressing block and the second pressing block are identical in structure and are symmetrically arranged.
The utility model has the advantages of simple structure, ingenious design, labor saving, convenient use, greatly improved working efficiency and practicability, and the end cover is unscrewed by utilizing the arm of force.
Drawings
Fig. 1 is a schematic structural view of a rotary force-borrowing device of the present invention;
fig. 2 is a front view of the rotary force-borrowing device of the present invention;
fig. 3 is a schematic structural view of the rotation force-borrowing device during operation.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the utility model relates to a rotary force-borrowing device, which comprises a first pressing block 1, a second pressing block 2, a first screw 4, a second screw 5, a first nut 6 and a second nut 7; through holes 8 are respectively formed in the two sides of the first pressing block 1 and the second pressing block 2; a concave surface 3 is arranged between the first pressing block 1 and the second pressing block 2, and a space 9 for clamping a workpiece is formed by the two concave surfaces 3; the first screw 4 penetrates through a through hole 8 on one side of the first pressing block 1 and the second pressing block 2 and is fixedly connected with the first nut 6 in a threaded manner; the second screw 5 penetrates through a through hole 8 on the other side of the first pressing block 1 and the second pressing block 2 and is in threaded connection with the second nut 7; the upper end stud part 10 of the first screw 4 or the second screw 5 is connected with a force-borrowing rod 11.
The first pressing block 1 and the second pressing block 2 are made of iron or steel and have good hardness.
As shown in fig. 2, the first compact 1 and the second compact 2 are identical in structure and are symmetrically arranged.
As shown in fig. 3, when the end cover of the workpiece 12 needs to be loosened, the first nut 6 and the second nut 7 are firstly loosened, the end cover of the workpiece 12 is placed in the space 9, then the first nut 6 and the second nut 7 are screwed, the end cover of the workpiece 12 is completely clamped, then the force-borrowing rod 11 is sleeved at the upper end of the first screw 4, and the force-borrowing rod 11 is rotated, so that the end cover of the workpiece 12 is loosened, and the end cover is very convenient to use.
As described above, the above embodiments are not limiting embodiments of the present invention, and modifications or equivalent variations made by those skilled in the art based on the substance of the present invention are within the technical scope of the present invention.
Claims (3)
1. The utility model provides a rotatory power device of borrowing which characterized in that: comprises a first pressing block (1), a second pressing block (2), a first screw (4), a second screw (5), a first nut (6) and a second nut (7); through holes (8) are respectively formed in the two sides of the first pressing block (1) and the second pressing block (2); concave surfaces (3) are arranged between the first pressing block (1) and the second pressing block (2), and a space (9) for clamping a workpiece (12) is formed by the two concave surfaces (3); the first screw (4) penetrates through a through hole (8) on one side of the first pressing block (1) and the second pressing block (2) and is fixedly connected with the first nut (6) in a threaded mode; the second screw (5) penetrates through a through hole (8) on the other side of the first pressing block (1) and the second pressing block (2) and is fixedly connected with the second nut (7) in a threaded mode; the upper end stud part (10) of the first screw (4) or the second screw (5) is connected with a force-borrowing rod (11).
2. The rotary force-borrowing device according to claim 1, wherein: the first pressing block (1) and the second pressing block (2) are made of iron or steel.
3. A rotary force-borrowing device according to claim 1 or claim 2, wherein: the first pressing block (1) and the second pressing block (2) are identical in structure and are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703520.3U CN210850046U (en) | 2019-10-12 | 2019-10-12 | Rotary force-borrowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703520.3U CN210850046U (en) | 2019-10-12 | 2019-10-12 | Rotary force-borrowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210850046U true CN210850046U (en) | 2020-06-26 |
Family
ID=71297125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921703520.3U Expired - Fee Related CN210850046U (en) | 2019-10-12 | 2019-10-12 | Rotary force-borrowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210850046U (en) |
-
2019
- 2019-10-12 CN CN201921703520.3U patent/CN210850046U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20211012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |