CN219485533U - Positioning structure for electric wrench - Google Patents
Positioning structure for electric wrench Download PDFInfo
- Publication number
- CN219485533U CN219485533U CN202320205677.3U CN202320205677U CN219485533U CN 219485533 U CN219485533 U CN 219485533U CN 202320205677 U CN202320205677 U CN 202320205677U CN 219485533 U CN219485533 U CN 219485533U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- fixing
- hollow sleeve
- rod
- electric wrench
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Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 6
- 244000309464 bull Species 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to an electric spanner technical field, and disclose a location structure for electric spanner, including the electric spanner main part, electric spanner main part one side top department is provided with the installation chuck, installation chuck internally mounted has the dead lever, a dead lever side portion welding has hollow sleeve, a hollow sleeve side portion installs fixed sleeve, a plurality of fixed slots have been seted up to fixed sleeve surface one side middle part department symmetry, a fixed slot inner wall side portion articulates there is a bull stick, a bull stick one end limit portion installs the hinge support, spacing extension board is installed to hinge support one end limit portion, the hexagon frame is installed to symmetry between fixed sleeve and the spacing extension board, this scheme has the effect that is convenient for make electric spanner main part be applicable to multiple size bolt or nut, fixed sleeve's whole practicality has been improved, the comparatively time consuming and energy problem of people's change different model fixed sleeve has been solved, the whole availability factor of electric spanner main part has been promoted.
Description
Technical Field
The application relates to the technical field of electric wrenches, in particular to a positioning structure for an electric wrench.
Background
The electric wrench is an electric tool for tightening and loosening bolts and nuts, and is a tool for tightening high-strength bolts. The electric wrench is used for primary screwing, final screwing and primary screwing of a high-strength bolt with a large hexagon head for steel structure bridges, factory buildings, chemical industry and power generation equipment, and occasions with strict requirements on torque or axial force of a bolt fastener.
Disclosure of Invention
How to make the electric spanner can reduce the number of times of changing the sleeve when using, become the problem that needs to solve, this application provides a location structure for electric spanner.
The application provides a location structure for electric spanner adopts following technical scheme:
the utility model provides a location structure for electric spanner, includes electric spanner main part, electric spanner main part one side top department is provided with the installation chuck, installation chuck internally mounted has the dead lever, a dead lever side portion welding has hollow sleeve, a hollow sleeve side portion installs the dead sleeve, a plurality of fixed slots have been seted up to dead sleeve surface one side middle part department symmetry, a dead slot inner wall side portion articulates there is a bull stick, a bull stick one end limit portion installs the hinge support, a hinge support one end limit portion installs spacing extension board, the symmetry is installed the hexagon frame between dead sleeve and the spacing extension board, no. two bull sticks are installed in hexagon frame surface one side equidistance rotation, no. two bull stick one end is connected with the hinge support rotation, two be located front and back both ends limit portion department all welds there is first connecting rod between the hexagon frame one side extends to hollow sleeve inside department still is equipped with angle adjustment mechanism.
Preferably, the angle adjusting mechanism comprises a U-shaped support, the U-shaped support is fixedly connected at the middle part of one side, close to a second rotating rod at the inner part of the fixed sleeve, of the U-shaped support, a second connecting rod is welded at the middle part of one side of the U-shaped support, one side of the second connecting rod extends to the inner part of the hollow sleeve to rotate and install a supporting plate, sliding grooves are formed in the middle parts of the upper end and the lower end of the inner wall of the hollow sleeve, a threaded sliding sleeve is sleeved at the middle part of one side of the outer surface of the hollow sleeve, limiting rods are welded at the middle parts of the upper end and the lower end of the supporting plate, and the outer threads are formed in one side of the outer surface of the hollow sleeve.
Preferably, a rotating groove is formed in the middle of one side of the inner wall of the threaded sliding sleeve, one end edge of the limiting rod is positioned in the rotating groove, and the threaded sliding sleeve and the rotating groove are mutually embedded.
Preferably, the inner diameter of the threaded sliding sleeve is larger than the outer diameter of the hollow sleeve, an internal thread is arranged on one side of the inner wall of the threaded sliding sleeve, and the external thread and the internal thread are mutually matched.
Preferably, the side surfaces of the fixing sleeve and the hexagonal frame are of equal hexagonal structures, the number of the hinge supports is six, the cross-sectional area of one side of the hexagonal frame is smaller than that of one side of the inner wall of the fixing sleeve, and the hexagonal frame and the fixing sleeve are mutually embedded.
In summary, the present application includes the following advantageous technical effects
Through pegging graft into the dead lever and fix inside the installation chuck, rotate the screw thread sliding sleeve and slide along hollow sleeve surface, make the screw thread sliding sleeve drive the backup pad and move about, and then make two hexagon frames of second connecting rod pulling move about in step, make a plurality of No. two bull sticks of hexagon frame drive rotate, and then make a bull stick promote spacing extension board be close to or keep away from fixed sleeve inner wall, rotate the screw thread sliding sleeve and make spacing extension board joint after adjusting keep fixed on bolt or nut, screw up the elasticity through electric spanner main part to bolt or nut after fixing and twist, help making fixed sleeve be applicable to bolt or nut of different models, the whole practicality of fixed sleeve has been improved, the comparatively time and energy consuming problem of people's change fixed sleeve of different models has been solved, the whole availability factor of electric spanner main part has been promoted.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the application embodiment.
Fig. 2 is a schematic cross-sectional view of a fixing sleeve according to an embodiment of the present utility model.
Fig. 3 is a schematic side view of a limiting support plate in an embodiment of the application.
Fig. 4 is a schematic view of the internal structure of the rotary tub in the embodiment of the application.
Reference numerals illustrate: 1. an electric wrench body; 2. mounting a chuck; 3. a fixed rod; 4. a hollow sleeve; 5. a fixed sleeve; 6. a fixing groove; 7. a first rotating rod; 8. a hinged support; 9. limiting support plates; 10. a hexagonal frame; 11. a second rotating rod; 12. a first link; 13. a sliding groove; 14. a support plate; 15. a limit rod; 16. a threaded sliding sleeve; 17. a rotating groove; 18. an external thread; 19. a U-shaped bracket; 20. and a second link.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a location structure for electric spanner, refer to fig. 1-4, including electric spanner main part 1, electric spanner main part 1 side top department is provided with installation chuck 2, installation chuck 2 is used for carrying out the installation fixed to dead lever 3, installation chuck 2 internally mounted has dead lever 3, hollow sleeve 4 is welded to a side portion of dead lever 3, a side portion of hollow sleeve 4 installs fixed sleeve 5, fixed sleeve 5 is used for carrying out joint with bolt or nut, a plurality of fixed slots 6 have been seted up to fixed sleeve 5 surface one side middle part department symmetry, fixed slot 6 is used for making a bull stick 7 rotate, a bull stick 7 is articulated to a side portion of fixed slot 6 inner wall, a bull stick 7 one end limit portion installs hinged support 8, a bull stick 7 rotates along hinged support 8 and promotes spacing extension 9 to move about, hinged support 8 one end limit portion installs spacing extension 9, the limit support plate 9 is used for being abutted to the outer surface of a bolt or a nut, a hexagonal frame 10 is symmetrically arranged between the fixed sleeve 5 and the limit support plate 9, a second rotating rod 11 is arranged on one side of the outer surface of the hexagonal frame 10 in an equidistant rotating way, the hexagonal frame 10 is used for driving a plurality of second rotating rods 11 to rotate, one end of each second rotating rod 11 is rotationally connected with the hinged support 8, the second rotating rods 11 are used for pushing the limit support plate 9 to move, first connecting rods 12 are welded at the edge parts of the front end and the rear end of the two hexagonal frames 10, the first connecting rods 12 are used for connecting the two hexagonal frames 10 to synchronously move, the side surfaces of the fixed sleeve 5 and the hexagonal frame 10 are of equal hexagonal structures, the number of the hinged supports 8 is six, the cross-sectional area on one side of the hexagonal frame 10 is smaller than the cross-sectional area on one side of the inner wall of the fixed sleeve 5, the hexagonal frame 10 and the fixed sleeve 5 are mutually embedded, the hexagonal frame 10 one side extends to the inside department of hollow sleeve 4 and still is equipped with angle adjustment mechanism, through making the hexagonal frame 10 of two activities drive a plurality of bull sticks No. two 11 simultaneously and rotate, and then make bull stick No. 7 rotate and drive a plurality of spacing extension board 9 and move about, make fixed sleeve 5 joint at the surface of bolt or nut to make spacing extension board 9 support fixedly it, and then make the bolt or the nut of different models be in fixed state in fixed sleeve 5 inside, embodied fixed sleeve 5's whole practicality.
Referring to fig. 2 and 4, the angle adjustment mechanism includes a U-shaped support 19, the U-shaped support 19 rigid coupling is being close to the one side middle part department of the second bull stick 11 of the inside department of fixed sleeve 5, a U-shaped support 19 side middle part welding has a second connecting rod 20, U-shaped support 19 and second connecting rod 20 are used for driving hexagon frame 10 and move about, the backup pad 14 has been installed in the rotation of the inside department of hollow sleeve 4 to second connecting rod 20 one side, sliding groove 13 has all been seted up at both ends middle part about the hollow sleeve 4 inner wall, backup pad 14 is used for driving gag lever post 15 to slide along sliding groove 13 inside, hollow sleeve 4 surface one side middle part department cover is equipped with screw thread sliding sleeve 16, screw thread sliding sleeve 16 is used for adjusting the position at hollow sleeve 4 outer surface, the spacer rod 15 has all been welded in screw thread sliding sleeve 16 to the middle part outside of sliding groove 13, gag lever post 15 is used for driving backup pad 14 along with screw thread sliding sleeve 16, outer surface one side of hollow sleeve 4 has seted up external screw thread 18, screw thread sliding sleeve 16 internal thread inside diameter is greater than hollow sleeve 4 external diameter, screw thread 16 inner wall one side has been seted up internal thread, external thread 18 and internal thread adaptation each other, make screw thread sliding sleeve 16 rotate along with hollow sleeve 4 outer diameter 16 4 outside diameter 15, thereby making two hexagon frame 10 rotate along with screw thread sliding 16, 16 rotate, 16 is controlled by two, and slide effect is realized.
Referring to fig. 4, a rotation groove 17 is formed in the middle of one side of the inner wall of the threaded sliding sleeve 16, one end edge of the limiting rod 15 is located inside the rotation groove 17, the threaded sliding sleeve 16 and the rotation groove 17 are embedded with each other, so that the threaded sliding sleeve 16 rotates while driving the rotation groove 17 to rotate along the outer surface of the limiting rod 15, and further the threaded sliding sleeve 16 drives the limiting rod 15 to horizontally move, and the stable rotation effect of the rotation groove 17 is reflected.
The implementation principle of the positioning structure for the electric wrench in the embodiment of the application is as follows: through inserting the dead lever 3 into the inside of installation chuck 2 and fixing, and then fix hollow sleeve 4 and fixed sleeve 5 on electric spanner main part 1 simultaneously, make screw thread sliding sleeve 16 rotate along the external screw thread 18 of hollow sleeve 4 surface, make screw thread sliding sleeve 16 drive backup pad 14 simultaneously and slide along inside sliding tray 13, and then make two hexagon frames 10 of second connecting rod 20 pulling move in step, make hexagon frame 10 in the activity drive a plurality of numbers two bull stick 11 rotate, and then make the spacing extension board 9 of the promotion of bull stick 7 be close to or keep away from fixed sleeve 5 inner wall, rotate screw thread sliding sleeve 16 makes the spacing extension board 9 joint after adjusting keep fixed on bolt or nut, make a plurality of spacing extension boards 9 can hug closely the surface at bolt or nut, screw up through electric spanner main part 1 to the bolt or nut after fixing and twist, help making fixed sleeve 5 be applicable to the bolt or nut of difference, the whole practicality of fixed sleeve 5 has been improved, the comparatively laborious problem of changing of fixed sleeve 5 of people's different models has been solved, the whole availability factor of electric spanner main part 1 has been promoted.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a location structure for electric spanner, includes electric spanner main part (1), its characterized in that: the electric wrench comprises an electric wrench body (1), wherein an installation chuck (2) is arranged at the top of one side of the electric wrench body, a fixing rod (3) is arranged in the installation chuck (2), a hollow sleeve (4) is welded at one side of the fixing rod (3), a fixing sleeve (5) is arranged at one side of the hollow sleeve (4), a plurality of fixing grooves (6) are symmetrically formed in the middle of one side of the outer surface of the fixing sleeve (5), a first rotating rod (7) is hinged to one side of the inner wall of the fixing groove (6), a hinged support (8) is arranged at one end of the first rotating rod (7), a limit support plate (9) is arranged at one end of the hinged support (8), a hexagonal frame (10) is symmetrically arranged between the fixing sleeve (5) and the limit support plate (9), a second rotating rod (11) is rotatably arranged at one side of the outer surface of the hexagonal frame (10), a first connecting rod (12) is welded at the side of the two ends of the hexagonal frame (10), and a first connecting rod (12) is arranged between the two ends of the hexagonal frame (10) in a front and back, and the hollow sleeve (4) is further provided with a hexagonal angle adjusting mechanism.
2. The positioning structure for an electric wrench according to claim 1, wherein: the angle adjusting mechanism comprises a U-shaped support (19), the U-shaped support (19) is fixedly connected to one side middle part of a second rotating rod (11) which is close to the inside of a fixed sleeve (5), a second connecting rod (20) is welded to one side middle part of the U-shaped support (19), one side of the second connecting rod (20) extends to the inside of a hollow sleeve (4) to rotate and install a supporting plate (14), sliding grooves (13) are formed in the middle parts of the upper end and the lower end of the inner wall of the hollow sleeve (4), a threaded sliding sleeve (16) is sleeved at the middle part of one side of the outer surface of the hollow sleeve (4), a limiting rod (15) is welded to the middle part of the upper end and the lower end of the supporting plate (14) and penetrates through the sliding grooves (13) and is positioned in the threaded sliding sleeve (16), and external threads (18) are formed in one side of the outer surface of the hollow sleeve (4).
3. The positioning structure for an electric wrench according to claim 2, wherein: the middle part of one side of the inner wall of the threaded sliding sleeve (16) is provided with a rotating groove (17), one end edge part of the limiting rod (15) is positioned inside the rotating groove (17), and the threaded sliding sleeve (16) and the rotating groove (17) are mutually embedded.
4. The positioning structure for an electric wrench according to claim 2, wherein: the inner diameter of the threaded sliding sleeve (16) is larger than the outer diameter of the hollow sleeve (4), an internal thread is formed on one side of the inner wall of the threaded sliding sleeve (16), and the external thread (18) and the internal thread are mutually matched.
5. The positioning structure for an electric wrench according to claim 1, wherein: the side surfaces of the fixing sleeve (5) and the hexagonal frame (10) are of equal hexagonal structures, the number of the hinged supports (8) is six, the cross-sectional area of one side of the hexagonal frame (10) is smaller than that of one side of the inner wall of the fixing sleeve (5), and the hexagonal frame (10) and the fixing sleeve (5) are mutually embedded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320205677.3U CN219485533U (en) | 2023-02-14 | 2023-02-14 | Positioning structure for electric wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320205677.3U CN219485533U (en) | 2023-02-14 | 2023-02-14 | Positioning structure for electric wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219485533U true CN219485533U (en) | 2023-08-08 |
Family
ID=87515313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320205677.3U Active CN219485533U (en) | 2023-02-14 | 2023-02-14 | Positioning structure for electric wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219485533U (en) |
-
2023
- 2023-02-14 CN CN202320205677.3U patent/CN219485533U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240407 Address after: 5th Floor, No.1 Factory Building, Hefei Fengze Machinery Co., Ltd., Peng'er Road, Zipeng Industrial Park, Feixi County, Hefei City, Anhui Province, 230000 Patentee after: Feixi Gaofei precision parts Co.,Ltd. Country or region after: China Address before: 230000 room 1401, building 1, Binjiang Huayue Lijing garden, Baohe Avenue and high-speed railway intersection, Baohe District, Hefei City, Anhui Province Patentee before: Anhui Kaiwei Construction Engineering Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |