CN219788176U - Dual-purpose switchable universal wrench - Google Patents
Dual-purpose switchable universal wrench Download PDFInfo
- Publication number
- CN219788176U CN219788176U CN202320281410.2U CN202320281410U CN219788176U CN 219788176 U CN219788176 U CN 219788176U CN 202320281410 U CN202320281410 U CN 202320281410U CN 219788176 U CN219788176 U CN 219788176U
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- Prior art keywords
- nut
- spanner
- screw
- dual
- wrench
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 abstract description 15
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 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 relates to the technical field of maintenance tools, in particular to a dual-purpose switchable universal wrench, which comprises a square steel handle, wherein an embedded screw hole is formed in the upper end of the square steel handle, an adjusting bolt is connected with the embedded screw hole in a threaded manner, a first nut and a second nut are sequentially arranged on the side wall of the square steel handle from top to bottom, a wrench screw is connected with the first nut and the second nut in a threaded manner, a wrench head is fixedly connected to the top end of the wrench screw, and a plane bayonet and a groove bayonet are respectively arranged on the wrench head. The adjustable spanner is reasonable in design, simple to operate and multipurpose, nuts or bolts can be clamped by using the plane bayonet and the adjusting bolt, and the adjustable spanner can be used for disassembling and assembling screws and bolts of different types, so that the function of the adjustable spanner is realized; the metal pipe fitting is clamped by the groove bayonet and the adjusting bolt, so that the metal pipes of different types can be disassembled and assembled, and the function of the pipe tongs is realized.
Description
Technical Field
The utility model relates to the technical field of maintenance tools, in particular to a dual-purpose switchable universal wrench.
Background
Along with the gradual development of industrialization in China, chemical production is expanded to each industry. Chemical enterprises are developing towards diversification, so that the working principle and structure of chemical equipment are diversified. When electrical equipment and mechanical equipment are maintained in the chemical industry field, the nut and the threaded metal pipe with a plurality of different models can be disassembled, and when the nut and the threaded metal pipe are disassembled, the spanner and the pipe wrench with different models are required to be used for operation. Therefore, when the equipment is maintained, workers need to carry a plurality of wrenches and pipe tongs with different models, and the equipment is inconvenient to carry and use and has lower working efficiency.
Therefore, a dual-purpose switchable universal wrench is needed to be designed, the function of the adjustable wrench can be realized, the function of the pipe wrench is realized, the operation is convenient, and the working efficiency is improved.
Disclosure of Invention
The utility model provides a dual-purpose switchable universal wrench for solving the defects in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a dual-purpose changeable universal wrench, includes the square steel handle, square steel handle upper end is provided with embedded screw, embedded screw female connection has adjusting bolt, first nut and second nut have been set gradually from top to bottom on the square steel handle lateral wall, first nut and second nut female connection have the spanner screw rod, spanner screw rod top fixedly connected with spanner head, be provided with plane bayonet socket and recess bayonet socket on the spanner head respectively.
Further, a plurality of limiting holes are formed in the spanner screw, one limiting hole is internally provided with a limiting bolt, and a plurality of limiting screw holes are formed in the adjacent surface of the square steel handle and the spanner screw.
Further, the limit screw hole is arranged between the first nut and the second nut.
Further, the adjusting bolt is a hexagon bolt.
Further, the spanner head is of a triangular structure.
Further, the plane bayonet and the groove bayonet are arranged on the same side of the spanner head.
Further, a plurality of tooth-shaped protrusions are arranged in the groove bayonet.
The beneficial effects achieved by the utility model are as follows:
1. the adjustable spanner is reasonable in design, simple to operate and multipurpose, nuts or bolts can be clamped by using the plane bayonet and the adjusting bolt, and the adjustable spanner can be used for disassembling and assembling screws and bolts of different types, so that the function of the adjustable spanner is realized; the metal pipe fitting is clamped by the groove bayonet and the adjusting bolt, so that the metal pipes of different types can be disassembled and assembled, and the function of the pipe tongs is realized.
2. The distance between the plane bayonet and the adjusting bolt and the distance between the groove bayonet and the adjusting bolt can be adjusted by rotating the wrench screw, so that the wrench screw is suitable for the disassembly and assembly work of nuts, bolts and metal pipes of different types.
3. The spanner screw is provided with the limit bolt, and the limit bolt passes through the limit hole and is in threaded connection with the limit screw hole on the square steel handle to fix the spanner head, so that the spanner head can be prevented from displacing to accidentally injure staff when the nut, the bolt and the metal pipe fitting are disassembled.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic diagram of the wrench screw.
The figure indicates: 1. a spanner head; 2. a planar bayonet; 3. a groove bayonet; 4. an adjusting bolt; 5. a screw hole is embedded in the inner wall; 6. a spanner screw; 7. a first nut; 8. a second nut; 9. square steel handles; 10. a limit bolt; 11. limiting screw holes; 12. and a limiting hole.
Detailed Description
For a better understanding of the objects, structures and functions of the present utility model, a dual-purpose switchable universal wrench of the present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 2, a dual-purpose switchable universal wrench comprises a square steel handle 9, wherein an embedded screw hole 5 is formed in the upper end of the square steel handle 9, an adjusting bolt 4 is connected with the embedded screw hole 5 in a threaded manner, the height of the adjusting bolt 4 exposed to the outer side of the square steel handle 9 can be adjusted by rotating the adjusting bolt 4, the adjusting bolt 4 is a hexagon bolt, and the head of the adjusting bolt 4 is a regular hexagon. The square steel handle 9 is fixedly provided with a first nut 7 and a second nut 8 on the side wall, the first nut 7 is arranged above the second nut 8, a certain distance exists between the first nut 7 and the second nut 8, the first nut 7 and the second nut 8 are arranged concentrically, the first nut 7 and the second nut 8 are connected with a spanner screw 6 through internal threads, the top end of the spanner screw 6 is fixedly connected with a spanner head 1, the spanner head 1 is of a triangular structure, a plane bayonet 2 and a groove bayonet 3 are respectively arranged on the long side of the triangular structure of the spanner head 1, a plurality of tooth-shaped protrusions are arranged inside the groove bayonet 3, and the tooth-shaped protrusions have an anti-skid effect.
Be provided with a plurality of spacing hole 12 on the spanner screw rod 6, be provided with a plurality of spacing screw 11 on square steel handle 9 and the adjacent face of spanner screw rod 6, spacing screw 11 sets up between first nut 7 and second nut 8, spacing bolt 10 passes spacing screw 11 threaded connection on one of them spacing hole 12 and the square steel handle 9, and spacing screw can fix spanner head 1, thereby when preventing dismouting nut, bolt and metal pipe fitting, spanner head 1 takes place the displacement and accidentally injures the staff.
When the wrench is used, when the nut or the bolt is disassembled and assembled, a worker rotates the wrench screw 6 to a proper height according to the type of the nut or the bolt, the plane bayonet 2 on the wrench head 1 is aligned with the nut or the bolt to be disassembled and assembled, then the adjusting bolt 4 is adjusted, the height of the head of the adjusting bolt 4 is equal to the height of the wrench head 1, the nut or the bolt to be disassembled and assembled is arranged between the plane bayonet 2 and the adjusting bolt 4, and then the limit bolt 10 passes through the limit hole 12 on the wrench screw 6 and is in threaded connection with the limit screw hole 11, so that the position of the wrench head 1 is fixed, and after the position of the wrench head 1 is fixed, the square steel handle 9 is rotated, so that the nut or the bolt can be disassembled and assembled.
When the metal pipe is disassembled and assembled, according to the diameter of the metal pipe, a worker rotates the spanner screw 6 to a proper height according to the diameter of the metal pipe, the groove bayonet 3 on the spanner head 1 is aligned with the metal pipe to be disassembled and assembled, then the adjusting bolt 4 is adjusted, the height of the head of the adjusting bolt 4 is equal to the height of the spanner head 1, the metal pipe to be disassembled and assembled is arranged between the groove bayonet 3 and the adjusting bolt 4, then the limiting bolt 10 passes through the limiting hole 12 on the spanner screw 6 and is in threaded connection with the limiting screw hole 11, so that the position of the spanner head 1 is fixed, and after the position of the spanner head 1 is fixed, the square steel handle 9 is rotated, so that the metal pipe can be disassembled and assembled.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. 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 (7)
1. The utility model provides a dual-purpose changeable universal wrench which characterized in that: including square steel handle (9), square steel handle (9) upper end is provided with embedded screw (5), embedded screw (5) internal thread connection has adjusting bolt (4), first nut (7) and second nut (8) have been set gradually by last to down on square steel handle (9) lateral wall, first nut (7) and second nut (8) internal thread connection have spanner screw (6), spanner screw (6) top fixedly connected with spanner head (1), be provided with plane bayonet socket (2) and recess bayonet socket (3) on spanner head (1) respectively.
2. The dual-purpose switchable universal wrench of claim 1, wherein: be provided with a plurality of spacing hole (12) on spanner screw rod (6), one of them be provided with spacing bolt (10) in spacing hole (12), square steel handle (9) with be provided with a plurality of spacing screw (11) on spanner screw rod (6) adjacent face.
3. The dual-purpose switchable universal wrench of claim 2, wherein: the limiting screw hole (11) is arranged between the first nut (7) and the second nut (8).
4. The dual-purpose switchable universal wrench of claim 1, wherein: the adjusting bolt (4) is a hexagon bolt.
5. The dual-purpose switchable universal wrench of claim 1, wherein: the spanner head (1) is of a triangular structure.
6. The dual-purpose switchable universal wrench of claim 5, wherein: the plane bayonet (2) and the groove bayonet (3) are arranged on the same side of the spanner head (1).
7. The dual-purpose switchable universal wrench of claim 1, wherein: a plurality of tooth-shaped protrusions are arranged in the groove bayonet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320281410.2U CN219788176U (en) | 2023-02-22 | 2023-02-22 | Dual-purpose switchable universal wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320281410.2U CN219788176U (en) | 2023-02-22 | 2023-02-22 | Dual-purpose switchable universal wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219788176U true CN219788176U (en) | 2023-10-03 |
Family
ID=88179160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320281410.2U Active CN219788176U (en) | 2023-02-22 | 2023-02-22 | Dual-purpose switchable universal wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219788176U (en) |
-
2023
- 2023-02-22 CN CN202320281410.2U patent/CN219788176U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |