CN223099078U - Dismounting device of adjustable size - Google Patents
Dismounting device of adjustable sizeInfo
- Publication number
- CN223099078U CN223099078U CN202421770830.8U CN202421770830U CN223099078U CN 223099078 U CN223099078 U CN 223099078U CN 202421770830 U CN202421770830 U CN 202421770830U CN 223099078 U CN223099078 U CN 223099078U
- Authority
- CN
- China
- Prior art keywords
- wrench
- locking screw
- adjustable
- locking
- shaped
- 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.)
- Active
Links
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model belongs to the field of product maintenance, and relates to a size-adjustable dismounting device. The novel locking device comprises a first locking screw, a second locking screw, a third locking screw, a fourth locking screw and a plate-shaped wrench, wherein one end of the plate-shaped wrench is a semicircular U-shaped opening with two parallel sides, threaded holes are formed in two sides of the U-shaped opening, the first locking screw and the second locking screw are used for locking a first locking nut after respectively passing through the threaded holes, the other end of the plate-shaped wrench is a V-shaped opening with two parallel sides, threaded holes are formed in two sides of the V-shaped opening, and the third locking screw and the fourth locking screw are used for locking a second locking nut after respectively passing through the threaded holes. The two ends of the wrench are adjustable and fixed, so that the wrench is convenient and quick, reliable in fixation, free in size control, flexible and reliable, is a multipurpose tool, and has a certain practical value and popularization value.
Description
Technical Field
The utility model belongs to the field of product maintenance, and particularly relates to a dismounting device capable of adjusting the size, which is used for dismounting a sheet hexagonal nut, a special-shaped nut or a fastening sheet hexagonal nut for product maintenance of a carrier or civil equipment.
Background
In the maintenance of airborne finished products or civil equipment products, special or special tool tools are often required, the production progress is directly influenced, universal tools or other replacing tools and tools are temporarily replaced, the purpose of disassembly and assembly cannot be achieved, the product quality is influenced, and even the product parts are scrapped. In the disassembly and assembly process of a plurality of product parts, parts such as a sheet hexagonal nut, a special-shaped nut and the like are frequently encountered, the universal tool cannot be smoothly disassembled and assembled, and the universal tool is used for carrying out the disassembly and assembly, so that the parts are damaged slightly, and the whole part is scrapped.
Under the condition of lacking special or special disassembly tools, the specifications of the parts are various due to the diversification of the parts of the product, the production progress is directly influenced in the maintenance process, and in order to solve the actual problem in production, the adjustable thin-wall wrench is specially made.
Disclosure of utility model
1. Technical problem to be solved
The utility model overcomes the defects and shortcomings in the prior art and provides an adjustable thin-wall wrench.
2. Technical proposal
The size-adjustable dismounting device is shown in fig. 1, and comprises a first locking screw 1, a second locking screw 2, a third locking screw 3, a fourth locking screw 4 and a plate-shaped wrench 5, wherein one end of the plate-shaped wrench 5 is a semicircular U-shaped opening with two parallel sides, threaded holes are formed in two sides of the U-shaped opening, the first locking screw 1 and the second locking screw 2 are used for locking a first locking nut after respectively passing through the threaded holes, the other end of the plate-shaped wrench 5 is a V-shaped opening with two parallel sides, threaded holes are formed in two sides of the V-shaped opening, and the third locking screw 3 and the fourth locking screw 4 are used for locking a second locking nut after respectively passing through the threaded holes.
Further, the adjustable thin-wall wrench is of a plate-shaped structure, and the thickness of the adjustable thin-wall wrench is larger than the diameter of the locking screw.
Further, the thickness of the adjustable thin-wall wrench is specifically 5-6 mm.
Further, the adjustable thin-walled wrench is made of 45# steel.
Further, the middle part of the adjustable thin-wall wrench is provided with an arc-shaped structure, and the arc-shaped structure is more beneficial to holding operation and facilitates force application.
Furthermore, the adjustable thin-wall wrench is provided with a hexagonal hole, so that the screw and the nut can be conveniently disassembled and assembled.
Furthermore, the hexagonal holes are distributed in the middle of the adjustable thin-wall wrench uniformly.
Further, the surface of the plate wrench is galvanized to prevent corrosion and rust.
Further, the diameter of the working end of the U-shaped opening is 2 times that of the working end of the V-shaped opening.
Technical effects
The wrench has the advantages of simple structure, good universality, convenient and quick fixation, no damage to parts, free control of size, flexibility and reliability, and certain practical value and popularization value, and the two ends of the wrench are adjustable and fixed points.
Drawings
The utility model comprises 1 drawing, the drawings are as follows:
FIG. 1 is an external view of an adjustable thin-walled wrench;
Detailed Description
The size-adjustable dismounting device is shown in fig. 1 and comprises a first locking screw 1, a second locking screw 2, a third locking screw 3, a fourth locking screw 4 and a plate-shaped wrench 5, wherein one end of the plate-shaped wrench 5 is a semicircular U-shaped opening with two parallel sides, threaded holes are formed in two sides of the U-shaped opening, the first locking screw 1 and the second locking screw 2 are used for locking a first locking nut after respectively passing through the threaded holes, the other end of the plate-shaped wrench 5 is a V-shaped opening with two parallel sides, threaded holes are formed in two sides of the V-shaped opening, and the third locking screw 3 and the fourth locking screw 4 are used for locking a second locking nut after respectively passing through the threaded holes.
In the embodiment of the utility model, the adjustable thin-wall wrench is of a plate-shaped structure, and the thickness of the adjustable thin-wall wrench is larger than the diameter of the locking screw.
In the embodiment of the utility model, the thickness of the adjustable thin-wall wrench is specifically 5-6 mm.
In an embodiment of the utility model, the adjustable thin-walled wrench is made of 45# steel.
In the embodiment of the utility model, the middle part of the adjustable thin-wall wrench is provided with the arc-shaped structure, and the arc-shaped structure is more beneficial to hand holding operation and convenient for force application.
In the embodiment of the utility model, the adjustable thin-wall wrench is provided with the hexagonal hole, so that the screw cap can be conveniently disassembled.
In the embodiment of the utility model, a plurality of hexagonal holes are uniformly distributed in the middle of the adjustable thin-wall wrench.
In the embodiment of the utility model, the surface is galvanized to prevent corrosion and rust.
In the embodiment of the utility model, the diameter of the working end of the U-shaped opening is equal to 2 times of the diameter of the working end of the V-shaped opening.
One end of the adjustable thin-wall spanner is a semicircular arc U-shaped adjustable fastening screw spanner with two parallel sides, the diameter of the semicircular arc is 40mm, the other end of the spanner is a V-shaped adjustable fastening screw spanner with two parallel sides, and the radian of the spanner head is about 180-200 degrees and the diameter is about 20mm.
The adjustable fastening screw wrench comprises two parallel edges, a V-shaped adjustable fastening screw wrench with two parallel edges at the other end, and a screw inserted into the two parallel edges for screwing in or screwing out.
When the U-shaped adjustable fastening screw wrench with the semicircular opening at one end and two parallel sides is used, the U-shaped adjustable fastening screw wrench is clamped into the shape of a product part, the rotary wrench screws off the part, when the V-shaped adjustable fastening screw wrench with the semicircular opening at one end and two parallel sides is used, the U-shaped adjustable fastening screw wrench is clamped into the shape of the product part, the friction force between the V-shaped wrench and the part is utilized to screw off the part, and the reverse rotation can be realized. In order not to affect the parts or devices around the fixing piece, one end of the wrench can be adjusted by the adjusting screw to achieve the purpose of fastening and disassembling by integrally combining the disassembled nut. The screwing-in and screwing-out depth of the screw shown in fig. 1 is adjusted, and the sheet hexagonal nuts and the special-shaped nuts with different sizes can be detached and installed.
The adjustable thin-walled wrench is described in detail with reference to fig. 1:
The adjustable thin-wall wrench is characterized in that one end of the adjustable thin-wall wrench which is U-shaped is clamped into the outer edges of the polygonal thin-wall nut and the special-shaped nut, screws 3 and 4 are symmetrically screwed in to clamp the polygonal thin-wall nut and the special-shaped nut, the adjustable thin-wall wrench tool body 5 is rotated by hand to detach the nut from a product or an apparatus, one end of the adjustable thin-wall wrench which is V is clamped into the outer edges of the polygonal thin-wall nut and the special-shaped nut, screws 1 and 2 are symmetrically screwed in to clamp the polygonal thin-wall nut and the special-shaped nut, and the adjustable thin-wall wrench tool body 5 is rotated by hand to detach the nut from the product or the apparatus.
Claims (9)
1. The dismounting device with the adjustable size is characterized by comprising a first locking screw, a second locking screw, a third locking screw, a fourth locking screw and a plate-shaped wrench, wherein one end of the plate-shaped wrench is a U-shaped opening with two parallel sides in a semicircular arc manner, threaded holes are formed in two sides of the U-shaped opening, the first locking screw and the second locking screw are used for locking a first locking nut after passing through the threaded holes respectively, the other end of the plate-shaped wrench is a V-shaped opening with two parallel sides, threaded holes are formed in two sides of the V-shaped opening, and the third locking screw and the fourth locking screw are used for locking a second locking nut after passing through the threaded holes respectively.
2. The size-adjustable dismounting device of claim 1, wherein the dismounting device has a plate-like structure with a thickness larger than a diameter of the locking screw.
3. The size-adjustable dismounting device as claimed in claim 2, wherein the dismounting device has a thickness of in particular 5mm-6mm.
4. A size adjustable dismounting device as claimed in claim 3, wherein the dismounting device is made of 45# steel.
5. The size-adjustable dismounting device as claimed in claim 4, wherein the dismounting device has an arc-shaped structure in the middle.
6. The size-adjustable dismounting device as claimed in claim 5, wherein the dismounting device is provided with a hexagonal hole.
7. The size-adjustable dismounting device as claimed in claim 6, wherein the hexagonal holes are uniformly distributed in the middle of the dismounting device.
8. The size-adjustable dismounting device as claimed in claim 7, wherein the plate wrench surface is galvanized.
9. The adjustable dimension disassembly and assembly device of claim 8, wherein the diameter of the working end of the U-shaped opening is equal to 2 times the diameter of the working end of the V-shaped opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421770830.8U CN223099078U (en) | 2024-07-24 | 2024-07-24 | Dismounting device of adjustable size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421770830.8U CN223099078U (en) | 2024-07-24 | 2024-07-24 | Dismounting device of adjustable size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223099078U true CN223099078U (en) | 2025-07-15 |
Family
ID=96309433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421770830.8U Active CN223099078U (en) | 2024-07-24 | 2024-07-24 | Dismounting device of adjustable size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223099078U (en) |
-
2024
- 2024-07-24 CN CN202421770830.8U patent/CN223099078U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107738182B (en) | Surface polishing clamp for movable wrench | |
| CN223099078U (en) | Dismounting device of adjustable size | |
| CN213319832U (en) | Monkey wrench for automobile maintenance | |
| CN201166034Y (en) | Indent tightening structure stud | |
| CN220408636U (en) | Multifunctional combined dismounting device | |
| CN201170241Y (en) | Convex screw-down structure stud | |
| CN105058286B (en) | A kind of adjustable opened jaws wing nut spanner | |
| CN207901008U (en) | A bolt tightening device | |
| CN107097164B (en) | Three-jaw movable ratchet wrench | |
| CN216138813U (en) | Spanner capable of adjusting spanner head position | |
| CN219854276U (en) | Novel dual-purpose F-shaped wrench | |
| CN221135709U (en) | Novel moment-adjustable heavy spanner | |
| CN217833459U (en) | A kind of spanner | |
| CN208034540U (en) | Simple multifunctional spanner structure suitable for special screne application | |
| CN220463697U (en) | Multifunctional wrench | |
| CN219704893U (en) | Multifunctional disassembling wrench | |
| CN202377950U (en) | Universal wrench | |
| CN205184680U (en) | Threaded fastener dismantles instrument of using | |
| CN222755313U (en) | An adjustable wrench | |
| CN223029567U (en) | Adjustable percussion hook wrench | |
| CN222945416U (en) | Special wrench for disassembling bolts | |
| CN210819397U (en) | A simple disassembly device | |
| CN216802490U (en) | Lathe work anchor clamps with adjustable | |
| CN210859505U (en) | Piston rod fastening threaded sleeve | |
| CN223630279U (en) | A self-made, self-adjusting wrench construction tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |