CN215548270U - Anti-pinch device of hydraulic wrench - Google Patents
Anti-pinch device of hydraulic wrench Download PDFInfo
- Publication number
- CN215548270U CN215548270U CN202121512692.XU CN202121512692U CN215548270U CN 215548270 U CN215548270 U CN 215548270U CN 202121512692 U CN202121512692 U CN 202121512692U CN 215548270 U CN215548270 U CN 215548270U
- Authority
- CN
- China
- Prior art keywords
- remote controller
- controller shell
- hydraulic wrench
- pinch device
- pillar
- 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
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a hand clamping prevention device of a hydraulic wrench, which comprises a remote controller shell, wherein the left end and the right end of the remote controller shell are connected with two fixed rods, the two fixed rods are both connected with a handle, the front end of the remote controller shell is provided with a square socket which is connected with an aviation plug, two sides of the bottom of the remote controller shell are respectively provided with a cover, the top of the remote controller shell is provided with a start button and a stop button, the center of the top of the remote controller shell is provided with a flower-shaped nut, the flower-shaped nut is connected with the top end of a connecting stud which passes through the shell of the remote controller, the lower part of the connecting stud is sleeved with a pillar, the bottom end of the pillar is connected with an anti-rotating block, position adjusting screws are arranged on two sides of the lower end of the anti-rotating block, the front ends of the position adjusting screws are connected with an adjusting slide block through circular arc grooves, and the rear ends of the position adjusting screws are in threaded connection with adjusting nuts. The utility model relates to a hydraulic wrench anti-pinch device, which solves the problem of pinching caused by narrow space or improper operation.
Description
Technical Field
The utility model relates to the technical field of anti-pinch devices, in particular to an anti-pinch device of a hydraulic wrench.
Background
Along with the rapid development of the current industry, the hydraulic wrench is widely applied to the bolt fastening and dismounting operations of large-scale equipment, and when the hydraulic wrench is reused, particularly under the working condition of narrow working space, the phenomenon of clamping hands appears due to improper operation of workers sometimes, so that accidents are caused.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems in the related art, the present invention provides a hand-clamping prevention device for a hydraulic wrench, which can overcome the above disadvantages in the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a hydraulic wrench anti-pinch device comprises a remote controller shell, wherein the left end and the right end of the remote controller shell are connected with two fixed rods, the two fixed rods are both connected with a handle, the front end of the remote controller shell is provided with a square socket which is connected with an aviation plug, two sides of the bottom of the remote controller shell are respectively provided with a cover, the top of the remote controller shell is provided with a start button and a stop button, the center of the top of the remote controller shell is provided with a flower-shaped nut, the flower-shaped nut is connected with the top end of a connecting stud which passes through the shell of the remote controller, the lower part of the connecting stud is sleeved with a pillar, the bottom end of the pillar is connected with an anti-rotating block, two sides of the lower end of the anti-rotating block are provided with position adjusting screws, the front end of the position adjusting screw is connected with the adjusting slide block through a through arc groove, and the rear end of the position adjusting screw is in threaded connection with the adjusting nut.
Furthermore, the remote controller shell is in threaded connection with the fixed rod.
Furthermore, the position adjusting screw is in threaded connection with the anti-rotation block.
Furthermore, the connecting stud is connected with the support column through a spring steel ball jackscrew on the support column.
Furthermore, the connecting stud is connected with the flower-shaped nut through a first inner hexagonal flat end set screw on one side of the flower-shaped nut.
Furthermore, the pillar is connected with the remote controller shell through a second inner hexagonal flat end set screw at one side of the remote controller shell.
Furthermore, the pillar is connected with the anti-rotation block through a third hexagon socket flat-end set screw on one side of the anti-rotation block.
Furthermore, the anti-rotation block is connected with the limiting plate through an inner hexagonal countersunk head screw in the middle of the limiting plate.
The utility model has the beneficial effects that: through the working mode that changes both hands to make when work space is narrow and small, staff's operation is improper, avoid appearing the danger of tong, improved the security of work production greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of a hydraulic wrench anti-pinch device according to an embodiment of the present invention.
Fig. 2 is a top view of a hydraulic wrench anti-pinch device according to an embodiment of the present invention.
Fig. 3 is a half sectional view of a hydraulic wrench anti-pinch device according to an embodiment of the present invention.
Fig. 4 is an enlarged view of an I-section of a hydraulic wrench anti-pinch device according to an embodiment of the present invention.
Fig. 5 is a perspective view of a hydraulic wrench and a hand-clipping prevention device for the hydraulic wrench according to an embodiment of the present invention.
In the figure: 1. the remote controller comprises a remote controller shell, 2, a fixing rod, 3, a handle, 4, a square socket, 5, an aviation plug, 6, a flower-shaped nut, 7, a starting button, 8, a stopping button, 9, a cover, 10, a first inner hexagonal flat end fastening screw, 11, a spring steel ball jackscrew, 12, a support column, 13, an anti-rotation block, 14, a position adjusting screw, 15, an adjusting nut, 16, an adjusting slide block, 17, a limiting plate, 18, an inner hexagonal countersunk head screw, 19, a connecting stud, 20, a second inner hexagonal flat end fastening screw, 21 and a third inner hexagonal flat end fastening screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1-5, the anti-pinch device for a hydraulic wrench according to the embodiment of the present invention includes a remote controller housing 1, two fixing rods 2 are connected to left and right ends of the remote controller housing 1, both the fixing rods 2 are connected to a handle 3, a square socket 4 is disposed at the front end of the remote controller housing 1, the square socket is connected to an aviation plug 5, covers 9 are disposed at both sides of the bottom of the remote controller housing 1, a start button 7 and a stop button 8 are disposed at the top of the remote controller housing 1, a flower-shaped nut 6 is disposed at the center of the top end of the remote controller housing 1, the flower-shaped nut 6 is connected to the top end of a connecting stud 19, the connecting stud 19 passes through the remote controller housing 1, a support column 12 is sleeved on the lower portion of the connecting stud 19, the bottom end of the support column 12 is connected to an anti-rotation block 13, position adjusting screws 14 are disposed at both sides of the lower end of the anti-rotation block 13, the front end of the position adjusting screw 14 is connected with the adjusting slide block 16 through a through arc groove, and the rear end of the position adjusting screw 14 is in threaded connection with the adjusting nut 15.
In the specific embodiment, the remote controller shell 1 is in threaded connection with the fixing rod 2.
In a specific embodiment, the position adjusting screw 14 is threadedly coupled to the anti-rotation block 13.
In the specific embodiment, the connecting stud 19 is connected with the support post 12 through a spring steel ball top thread 11 on the support post 12.
In the specific embodiment, the connecting stud 19 is connected with the flower-shaped nut 6 through the first hexagon socket flat-end set screw 10 on one side of the flower-shaped nut 6.
In the embodiment, the support post 12 is connected to the remote control housing 1 by a second hexagon socket flat set screw 20 on one side of the remote control housing 1.
In the embodiment, the pillar 12 is connected to the rotation preventing block 13 by a third hexagon socket flat-end set screw 21 on one side of the rotation preventing block 13.
In a specific embodiment, the rotation prevention block 13 is connected to the limit plate 17 through a hexagon socket countersunk head screw 18 at the middle of the limit plate 17.
In order to facilitate understanding of the above-described technical aspects of the present invention, the above-described technical aspects of the present invention will be described in detail below in terms of specific usage.
When in specific use, according to the hydraulic wrench anti-pinch device provided by the utility model, when in use, a connecting stud 19 (the specification of the stud can be changed according to different wrenches) matched with a wrench is fixed with the flower-shaped nut 6 by using the first inner hexagonal flat end set screw 10, is inserted from the upper end of the remote controller shell 1 and is screwed into a connecting thread of a hydraulic wrench shell, then adjusting an adjusting nut 15 and a position adjusting screw 14 in the anti-rotation block 13 to drive an adjusting slide block 16 to slide left and right to control the slide block distribution to be matched with a ball groove of a wrench, adjusting the direction of the anti-pinch device and the hydraulic wrench to be correct, screwing a flower-shaped nut 6 by hands to enable a connecting stud 19 to be firmly screwed with a hydraulic wrench shell, inserting an aviation plug 5 of a control pump station into a square socket 4, holding the handle 3 at two ends of a remote controller shell 1 by two hands, and controlling a start button 7 and a stop button 8 of the pump station.
In conclusion, by means of the technical scheme, the working mode of the two hands is changed, so that the danger of clamping hands is avoided when the working space is narrow and the operation of workers is improper, and the safety of work and production is greatly improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a hydraulic wrench anti-pinch device, its characterized in that includes remote controller shell (1), two dead levers (2) are connected at both ends about remote controller shell (1), two dead lever (2) all are connected with handle (3), remote controller shell (1) front end is equipped with square socket (4), aviation plug (5) is connected in square socket (4), remote controller shell (1) bottom both sides all are equipped with lid (9), remote controller shell (1) top is equipped with start button (7) and stop button (8), remote controller shell (1) top center is equipped with flower type nut (6), flower type nut (6) are connected with the top of connecting stud (19), connecting stud (19) pass remote controller shell (1), connecting stud (19) lower part cover has pillar (12), pillar (12) bottom with prevent changeing piece (13) and be connected, prevent changeing piece (13) lower extreme both sides and be equipped with position control screw (14), position control screw (14) front end is connected through logical arc groove with adjusting block (16), position control screw (14) rear end and adjusting nut (15) threaded connection.
2. The hydraulic wrench anti-pinch device as claimed in claim 1, wherein the remote controller housing (1) is in threaded connection with the fixing rod (2).
3. The hydraulic wrench anti-pinch device as claimed in claim 1, wherein the position adjusting screw (14) is in threaded connection with the anti-rotation block (13).
4. The hydraulic wrench anti-pinch device as claimed in claim 1, wherein the connecting stud (19) is connected with the pillar (12) through a spring steel ball top thread (11) on the pillar (12).
5. The hydraulic wrench anti-pinch device according to claim 1, wherein the connecting stud (19) is connected with the flower-shaped nut (6) through a first hexagon socket flat-end set screw (10) on one side of the flower-shaped nut (6).
6. The hydraulic wrench anti-pinch device as claimed in claim 1, wherein the pillar (12) is connected to the remote controller housing (1) by a second hexagon socket flat set screw (20) on one side of the remote controller housing (1).
7. The hydraulic wrench anti-pinch device as claimed in claim 1, wherein the pillar (12) is connected to the rotation prevention block (13) by a third hexagon socket flat set screw (21) on one side of the rotation prevention block (13).
8. The hydraulic wrench anti-pinch device as claimed in claim 1, wherein the anti-rotation block (13) is connected with the limiting plate (17) through an inner hexagonal countersunk head screw (18) at the middle position of the limiting plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121512692.XU CN215548270U (en) | 2021-07-05 | 2021-07-05 | Anti-pinch device of hydraulic wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121512692.XU CN215548270U (en) | 2021-07-05 | 2021-07-05 | Anti-pinch device of hydraulic wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215548270U true CN215548270U (en) | 2022-01-18 |
Family
ID=79823365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121512692.XU Active CN215548270U (en) | 2021-07-05 | 2021-07-05 | Anti-pinch device of hydraulic wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215548270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524097A (en) * | 2021-07-05 | 2021-10-22 | 北京博思伟业机电贸易有限公司 | Anti-pinch device of hydraulic wrench |
| CN113524097B (en) * | 2021-07-05 | 2024-07-09 | 北京博思伟业机电贸易有限公司 | Hand clamping prevention device for hydraulic wrench |
-
2021
- 2021-07-05 CN CN202121512692.XU patent/CN215548270U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524097A (en) * | 2021-07-05 | 2021-10-22 | 北京博思伟业机电贸易有限公司 | Anti-pinch device of hydraulic wrench |
| CN113524097B (en) * | 2021-07-05 | 2024-07-09 | 北京博思伟业机电贸易有限公司 | Hand clamping prevention device for hydraulic wrench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211104071U (en) | Intelligent robot clamping jaw self-adaptation universal device | |
| CN207509146U (en) | A kind of stud fastening tool | |
| CN215548270U (en) | Anti-pinch device of hydraulic wrench | |
| CN113524097A (en) | Anti-pinch device of hydraulic wrench | |
| CN113524097B (en) | Hand clamping prevention device for hydraulic wrench | |
| CN203357346U (en) | Multifunctional spanner | |
| CN204700806U (en) | A kind of multifunctional wrench | |
| CN210588991U (en) | Equipment for quickly screwing screw cap | |
| CN205415458U (en) | Laborsaving novel bottle opener | |
| CN212735813U (en) | Electric wrench for engraving machine tool rod | |
| CN203508337U (en) | Rendering expansion cylinder | |
| CN202556301U (en) | Adjustable socket wrench | |
| CN112025583A (en) | Electric wrench for engraving machine tool rod | |
| CN209223941U (en) | Adjusting combination wrench suitable for power plant | |
| CN211103662U (en) | Multi-connecting-rod torque wrench | |
| CN216265789U (en) | Dismantle spanner instrument of wafer edge machining device carrier | |
| CN204321887U (en) | A kind of automatic clamp clencher of adjustable gripping dynamics | |
| CN214323249U (en) | Multifunctional adjustable wrench | |
| CN219466026U (en) | Double-hand torque wrench for bolt connection | |
| CN215701258U (en) | Open end wrench with adjustable opening size | |
| CN217494075U (en) | Wrench device for fastening bolt | |
| CN207402704U (en) | Plum bar spanner | |
| CN212146169U (en) | Adjustable wrench with ratchet wrench | |
| CN217255921U (en) | Wrench assembly | |
| CN203650356U (en) | Novel spanner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |