CN207027326U - Stud screws in spanner - Google Patents
Stud screws in spanner Download PDFInfo
- Publication number
- CN207027326U CN207027326U CN201720592107.9U CN201720592107U CN207027326U CN 207027326 U CN207027326 U CN 207027326U CN 201720592107 U CN201720592107 U CN 201720592107U CN 207027326 U CN207027326 U CN 207027326U
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- CN
- China
- Prior art keywords
- claw
- stud
- spanner
- screwed hole
- screws
- 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.)
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Abstract
The utility model discloses a kind of stud to screw in spanner, including guide way, pushing sleeve, claw；Guide way is respectively arranged with connection end, claw connector two ends, claw connector is provided with slot rolling, claw connection rotating shaft, claw link slot on the outer wall, claw link slot is located at the outside of slot rolling, and claw connection rotating shaft is arranged on the inwall of claw link slot；Pushing sleeve is sleeved on claw connector, and screwed hole is provided with side wall, and jackscrew is arranged in screwed hole, and screwed hole is relative with slot rolling, and ball is provided with screwed hole and slot rolling；The end set of claw has connecting hook, and connecting hook is hooked on claw connection rotating shaft.The utility model overcomes the defects of small space quick assembling stud, can be with Fast Installation stud, and applies pretightning force to stud, improves assembly work efficiency.
Description
Technical field
A kind of quick clamping device is the utility model is related to, specifically, is related to a kind of stud and screws in spanner.
Background technology
Stud is conventional connecting bolt, generally less efficient in narrow and small assembly space assembly connection bolt.Just
, it is necessary to which to reuse nut after screwing in stud manually standby tight during normal clamping stud, if will in small space pre-add
During torque, then it can not further meet installation requirement.
Utility model content
The technical problem that the utility model solves is to provide a kind of stud and screws in spanner, can quickly screw in double end
Bolt, and apply pretightning force.
Technical scheme is as follows：
A kind of stud screws in spanner, including guide way, pushing sleeve, claw；Guide way is respectively arranged with two ends
Connection end, claw connector, claw connector are provided with slot rolling, claw connection rotating shaft, claw link slot, claw on the outer wall
Link slot is located at the outside of slot rolling, and claw connection rotating shaft is arranged on the inwall of claw link slot；Pushing sleeve is sleeved on claw connection
On body, screwed hole is provided with side wall, jackscrew is arranged in screwed hole, and screwed hole is relative with slot rolling, is pacified in screwed hole and slot rolling
Equipped with ball；The end set of claw has connecting hook, and connecting hook is hooked on claw connection rotating shaft.
Further：Claw connection rotating shaft is provided with spring, and spring is pressed in the outside of connecting hook.
Further：Tip inside of the claw in outside is provided with copper packing, and copper packing is fixed by screws on claw.
Further：Claw connector has roof platform in end set.
Further：Claw connector is cylinder, and roof platform is trapezoidal shape.
Further：At least two claws are connected with guide way.
Compared with prior art, the utility model technique effect includes：
The utility model overcomes the defects of small space quick assembling stud, can with Fast Installation stud,
And apply pretightning force to stud, improve assembly work efficiency.
Brief description of the drawings
Fig. 1 is the structure chart that stud screws in spanner in the utility model.
Embodiment
Technical solutions of the utility model are elaborated below with reference to example embodiment.However, example embodiment
It can in a variety of forms implement, and be not understood as limited to embodiment set forth herein；Conversely, there is provided these embodiments
So that the utility model is more comprehensively and completely, and the design of example embodiment is comprehensively communicated to those skilled in the art
Member.
As shown in figure 1, it is the structure chart that stud screws in spanner in the utility model.
The utility model uses the occasion that installation and narrow space are needed in a large amount of studs.Stud screws in spanner
Structure include：Guide way 1, pushing sleeve 2, claw 3；Pushing sleeve 2, claw 3 are flexibly connected with guide way 1.
Guide way 1 is respectively arranged with connection end 11, claw connector 12 two ends, and claw connector 12 is in outer wall
On be provided with slot rolling 13, claw connection rotating shaft 14, claw link slot 15, claw link slot 15 is located at the outside of slot rolling 13, claw
Connection rotating shaft 14 is arranged on the inwall of claw link slot 15, and claw connection rotating shaft 14 is provided with spring；Claw connector 12 exists
End set has roof platform 16.
In this preferred embodiment, claw connector 12 is cylinder, and roof platform 16 is trapezoidal shape.
Pushing sleeve 2 is sleeved on claw connector 12, and screwed hole is provided with side wall, and jackscrew 21 is arranged in screwed hole, spiral shell
Pit is relative with slot rolling 13；Ball 22 is placed in screwed hole and slot rolling 13, and ball 22 can roll along slot rolling 13.
The end set of claw 3 has connecting hook, and connecting hook is hooked on claw connection rotating shaft 14, and spring is pressed in the outer of connecting hook
Side.Another tip inside of claw 3 is provided with copper packing 31, and copper packing 31 is fixed by screws on claw 3.
In this preferred embodiment, 2~4 claws 3 are connected with guide way 1.By changing the copper packing 31 of corresponding size,
The clamping diameter of claw 3 can be changed.
In mounting stud, above pushing sleeve 2, loosen claw 3, and stud is placed on to the inner side of copper packing 31 of claw 3,
And withstand in roof platform 16, under pushing sleeve 2 clamp stud, then can be sleeved on company using torque spanner or pneumatic impact spanner
Connect on termination 11, Quick fastening stud, and apply certain torque.
Term used in the utility model is explanation and exemplary and nonrestrictive term.Due to the utility model energy
It is enough to be embodied in a variety of forms without departing from the spiritual or substantive of utility model, it should therefore be appreciated that above-described embodiment is unlimited
It in any foregoing details, and should widely be explained in the spirit and scope that appended claims are limited, therefore fall into power
Whole changes and remodeling in profit requirement or its equivalent scope all should be appended claims and covered.
Claims (6)
1. a kind of stud screws in spanner, it is characterised in that：Including guide way, pushing sleeve, claw；Guide way holds part at two
Connection end, claw connector are not provided with, and claw connector is provided with slot rolling, claw connection rotating shaft, claw and connected on the outer wall
Access slot, claw link slot are located at the outside of slot rolling, and claw connection rotating shaft is arranged on the inwall of claw link slot；Pushing sleeve is sleeved on
On claw connector, be provided with screwed hole in side wall, jackscrew is arranged in screwed hole, and screwed hole is relative with slot rolling, screwed hole with
Ball is installed in slot rolling；The end set of claw has connecting hook, and connecting hook is hooked on claw connection rotating shaft.
2. stud as claimed in claim 1 screws in spanner, it is characterised in that：Claw connection rotating shaft is provided with spring, spring
It is pressed in the outside of connecting hook.
3. stud as claimed in claim 1 screws in spanner, it is characterised in that：Tip inside of the claw in outside is provided with copper
Pad, copper packing are fixed by screws on claw.
4. stud as claimed in claim 1 screws in spanner, it is characterised in that：Claw connector has roof platform in end set.
5. stud as claimed in claim 4 screws in spanner, it is characterised in that：Claw connector is cylinder, and roof platform is ladder
Platform shape.
6. stud screws in spanner as described in any one of claim 1 to 5, it is characterised in that：It is connected with least on guide way
Two claws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592107.9U CN207027326U (en) | 2017-05-24 | 2017-05-24 | Stud screws in spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592107.9U CN207027326U (en) | 2017-05-24 | 2017-05-24 | Stud screws in spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207027326U true CN207027326U (en) | 2018-02-23 |
Family
ID=61470131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720592107.9U Active CN207027326U (en) | 2017-05-24 | 2017-05-24 | Stud screws in spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207027326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805260A (en) * | 2020-08-01 | 2020-10-23 | 周凤妹 | Cutter clamping mechanism of numerically controlled fraise machine |
| CN115922613A (en) * | 2022-12-27 | 2023-04-07 | 江苏金府村石油装备有限公司 | Wire-loading rapid installation tool and use method thereof |
-
2017
- 2017-05-24 CN CN201720592107.9U patent/CN207027326U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805260A (en) * | 2020-08-01 | 2020-10-23 | 周凤妹 | Cutter clamping mechanism of numerically controlled fraise machine |
| CN115922613A (en) * | 2022-12-27 | 2023-04-07 | 江苏金府村石油装备有限公司 | Wire-loading rapid installation tool and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |