CN217413885U - Manual portable nut dismounting tool - Google Patents
Manual portable nut dismounting tool Download PDFInfo
- Publication number
- CN217413885U CN217413885U CN202221032821.XU CN202221032821U CN217413885U CN 217413885 U CN217413885 U CN 217413885U CN 202221032821 U CN202221032821 U CN 202221032821U CN 217413885 U CN217413885 U CN 217413885U
- Authority
- CN
- China
- Prior art keywords
- clamping plates
- nut
- ring
- fixing
- fixing ring
- 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
Links
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model relates to a manual handy extracting nut instrument, characterized by: the method comprises the following steps: the fixing shaft, the fixing ring, the clamping plate and the supporting rod are arranged on the fixing shaft; the fixed shaft is fixedly connected to the end face of the fixed ring; the clamping plates are movably arranged on the inner ring of the fixing ring, two clamping plates are oppositely arranged, a space for accommodating a nut to be disassembled is formed between the two clamping plates, a spring is elastically connected between the inner ring surface of the fixing ring and the clamping plates, and the spring applies elastic force to the clamping plates, wherein the elastic force moves towards the direction close to the inner ring surface of the fixing ring; the inner ring of the fixing ring is provided with a plurality of teeth, one surface of the clamping plate, on which the spring is arranged, is rotatably provided with a supporting rod, and the supporting rod can be abutted to the teeth and supports the clamping plate.
Description
Technical Field
The utility model relates to an engineering construction technical field refers in particular to a manual portable extracting nut instrument.
Background
The nut is a part for precisely connecting mechanical equipment and has wide application. In field operation, the nut is often rusted due to exposure to the open air all the year round, and the use of an ordinary wrench or an electric wrench is a little burden for operators to work on the field. In daily field work, the operations of installing and detaching the nuts are not rare, field workers can select nuts with different diameters according to actual construction conditions, and the workers need to select different wrenches according to different nuts; the nut to be installed is difficult to twist by two hands during installation without using a corresponding tool. This results in a work person having difficulty in efficiently performing the operation of removing the nut in the field. Before the electric wrench is used, the battery needs to be ensured to have relatively sufficient electric quantity, and compared with a common wrench, the electric wrench has larger volume and heavier weight, so that the electric wrench has the problem of difficulty in carrying around.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a manual handy extracting nut instrument, characterized by: the method comprises the following steps: the fixing shaft, the fixing ring, the clamping plate and the supporting rod are arranged on the fixing shaft;
the fixed shaft is fixedly connected to the end face of the fixed ring;
the clamping plates are movably arranged on the inner ring of the fixing ring, the two clamping plates are oppositely arranged, a space for accommodating a nut to be disassembled is formed between the two clamping plates, a spring is elastically connected between the inner ring surface of the fixing ring and the clamping plates, and the spring applies elastic force to the clamping plates, wherein the elastic force moves towards the direction close to the inner ring surface of the fixing ring;
the inner ring of the fixing ring is provided with a plurality of teeth, one surface of the clamping plate, on which the spring is arranged, is rotatably provided with a supporting rod, and the supporting rod can be abutted to the teeth and supports the clamping plate.
Furthermore, the tail end of the fixed shaft is rotatably provided with a bearing roller.
Furthermore, the end faces of the fixed shaft and the fixed ring are perpendicular to each other.
Furthermore, two springs are elastically connected between the inner ring surface of the fixing ring and the clamping plate.
Compared with the prior art, the utility model, following beneficial effect has:
in the utility model, the nut to be adjusted is fixed by the clamping plates, and the structure of the supporting rod is arranged, so that the relative distance between the two clamping plates can be adjusted according to the actual size of the nut, thereby better clamping the nut and then adjusting the nut; the tail end of the fixed shaft is provided with a rotating handle which can conveniently rotate the utility model, thereby achieving the purpose of disassembling or assembling the nut; compared with a common wrench, the wrench does not need to be replaced by a nut with a more practical size, and compared with an electric wrench, the pre-charging process is reduced, and the carrying burden is reduced.
Drawings
Fig. 1 is a front view of the nut dismounting tool of the present invention.
Fig. 2 is a left side view of the utility model of a manual portable nut dismounting tool.
Fig. 3 is a top view of the present invention, showing a manually portable nut remover.
Illustration of the drawings: 1. a fixing ring; 2. a fixed shaft; 3. a bearing roller; 4. a support bar; 5. teeth; 6. a splint; 7. a spring.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 2, a manual portable nut dismounting tool is characterized in that: the method comprises the following steps: the fixing shaft 2, the fixing ring 1, the clamping plate 6 and the supporting rod 4; the fixed shaft 2 is fixedly connected to the end face of the fixed ring 1; the clamping plates 6 are movably arranged on the inner ring of the fixing ring 1, two clamping plates 6 are oppositely arranged, a space for accommodating a nut to be disassembled is formed between the two clamping plates 5, a spring 7 is elastically connected between the inner ring surface of the fixing ring 1 and the clamping plates 6, and the spring 7 applies elastic force to the clamping plates 6 to move towards the direction close to the inner ring surface of the fixing ring; the inner ring of the fixing ring 1 is provided with a plurality of teeth 5, one surface of the clamping plate 6, on which the spring 7 is arranged, is rotatably provided with a supporting rod 4, and the supporting rod 4 is abutted to the teeth 5 and is fixed on the clamping plate 6. Preferably, the surfaces of the two clamping plates 6 which are arranged oppositely are provided with anti-slip lines which can better help the clamping plates 6 to fix the nut. The fixed shaft 2 reduces the force required for adjusting the nut by means of a lengthening torque.
In the present invention, a preferred embodiment is: the fixing shaft 2 and the fixing ring 1 are fixed together by welding, in a specific using process, the size of a nut to be adjusted is confirmed, the supporting rod 4 is abutted against a proper tooth 5 according to the size of the nut, the spring 7 can be elongated, the supporting rod 4 fixes the clamping plates 6 at a proper position, the nut is sleeved by the utility model, and the two clamping plates 6 are attached to two sides of the nut; rotate fixed axle 2, fixed axle 2 drives the utility model discloses thereby rotate and reach the adjustment adjusting nut's effect. After the adjustment is completed, the state that the supporting rod 4 abuts against the teeth 5 is released, the springs 7 on the two sides can restore to the original positions due to the elastic action of the springs, and the clamping plate 6 returns to the original positions.
Further, a bearing roller 3 is rotatably mounted at the tail end of the fixed shaft 2. The bearing roller 3 can enable workers to rotate the fixed shaft 2 more conveniently.
Furthermore, the end surfaces of the fixed shaft 2 and the fixed ring 1 are perpendicular to each other. At this moment, the utility model discloses enable the better power of user and reduce the loss of strength.
Furthermore, two springs 7 are elastically connected between the inner ring surface of the fixing ring 1 and the clamping plate 6. Two springs 7 can better connect and stabilize the clamping plate 6 on one side.
The following explains the use of the manual and portable nut dismounting tool of the present invention.
The fixing shaft 2 and the fixing ring 1 are fixed together by welding, in a specific using process, the size of a nut to be adjusted is confirmed, the supporting rod 4 is abutted against a proper tooth 5 according to the size of the nut, the spring 7 can be elongated, the supporting rod 4 fixes the clamping plates 6 at a proper position, the nut is sleeved by the utility model, and the two clamping plates 6 are attached to two sides of the nut; rotate fixed axle 2, fixed axle 2 drives the utility model discloses thereby rotate and reach the adjustment adjusting nut's effect. After the adjustment is completed, the state that the supporting rod 4 abuts against the teeth 5 is released, the springs 7 on the two sides can restore to the original positions due to the elastic action of the springs, and the clamping plate 6 returns to the original positions.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (4)
1. The utility model provides a manual portable extracting nut instrument which characterized by: the method comprises the following steps: the fixing shaft, the fixing ring, the clamping plate and the supporting rod are arranged on the fixing shaft;
the fixed shaft is fixedly connected to the end face of the fixed ring;
the clamping plates are movably arranged on the inner ring of the fixing ring, the two clamping plates are oppositely arranged, a space for accommodating a nut to be disassembled is formed between the two clamping plates, a spring is elastically connected between the inner ring surface of the fixing ring and the clamping plates, and the spring applies elastic force to the clamping plates, wherein the elastic force moves towards the direction close to the inner ring surface of the fixing ring;
the inner ring of the fixing ring is provided with a plurality of teeth, one surface of the clamping plate, on which the spring is arranged, is rotatably provided with a supporting rod, and the supporting rod can be abutted to the teeth and supports the clamping plate.
2. A hand portable nut remover tool according to claim 1, further comprising: and the tail end of the fixed shaft is rotatably provided with a bearing roller.
3. A hand portable nut remover tool according to claim 1, further comprising: the end faces of the fixed shaft and the fixed ring are perpendicular to each other.
4. A hand portable nut remover tool according to claim 1, further comprising: two springs are elastically connected between the inner ring surface of the fixing ring and the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221032821.XU CN217413885U (en) | 2022-04-29 | 2022-04-29 | Manual portable nut dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221032821.XU CN217413885U (en) | 2022-04-29 | 2022-04-29 | Manual portable nut dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217413885U true CN217413885U (en) | 2022-09-13 |
Family
ID=83185086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221032821.XU Expired - Fee Related CN217413885U (en) | 2022-04-29 | 2022-04-29 | Manual portable nut dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217413885U (en) |
-
2022
- 2022-04-29 CN CN202221032821.XU patent/CN217413885U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220913 |