CN205614596U - Stud twists device - Google Patents
Stud twists device Download PDFInfo
- Publication number
- CN205614596U CN205614596U CN201620425250.4U CN201620425250U CN205614596U CN 205614596 U CN205614596 U CN 205614596U CN 201620425250 U CN201620425250 U CN 201620425250U CN 205614596 U CN205614596 U CN 205614596U
- Authority
- CN
- China
- Prior art keywords
- slip cap
- stud
- action bars
- screwed
- nut sleeve
- 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
Abstract
The utility model discloses a stud twists device, it includes the action bars, the lower part of action bars is equipped with the nut cover, the nut cover still includes the slip cap for being less than or equal to semicircle imperfect nut cover, the partly excircle phase -match that overlaps with the nut in lower part hole surface of slip cap, another part of lower part hole surface of slip cap and stud's excircle phase -match, the slip cap is followed the action bars and is slided from top to bottom, is equipped with operating handle at the top of action bars. The utility model discloses because the bottom nut cover with the action bars sets up to imperfect nut cover to it is easy to embolia and take out, and through the bottom of slip cap blocking stud, whole device easy operation has improved assembly efficiency greatly.
Description
Technical field
This utility model relates to a kind of stud and is screwed into device.
Background technology
Stud, it it is the vital part in wind power generating set, the most thousands of of the stud installed for the parts such as bearing, flange, for making stress equalization, bolt extension elongation need to be controlled when being screwed into and prevent face coat damaged, at present, main employing is free-hand or uses simple mechanism to be screwed in workpiece by bolt, hand operation labor strength is big, and every bolt about needs one minute, and efficiency is low；Simply it is screwed into bottom device generally action bars and a nut sleeve is set, during operation, then need to screw in stud by nut sleeve, need again when unclamping to screw out nut sleeve, troublesome poeration, inefficient, and there is the phenomenon that stud is taken out of by nut sleeve.
Utility model content
The purpose of this utility model is to overcome disadvantages described above, it is provided that a kind of simple to operate, carries high efficiency stud and is screwed into device.
The technical solution of the utility model is: a kind of stud is screwed into device, it includes action bars, the bottom of action bars is provided with nut sleeve, described nut sleeve is the imperfect nut sleeve less than or equal to semicircle, also including slip cap, a bottom bore area part for described slip cap matches with the cylindrical of nut sleeve, and bottom bore area another part of described slip cap matches with the cylindrical of stud, described slip cap slides up and down along action bars, is provided with operation handle at the top of action bars.
Preferably, in order to beneficially slip cap automatically resets, also including resetting means, after the nut sleeve of action bars snaps in stud surface, slip cap is automatically reset to initial condition by resetting means.
Preferably, described resetting means is spring, and described spring is arranged on the medium position between action bars and slip cap.
Preferably, the outside of described slip cap is provided with operation driving lever.
Preferably, in order to beneficially slip cap slides flexibly along action bars, also including that fairlead, described fairlead are arranged on slip cap top, the inner surface of fairlead matches with the outer surface of action bars relevant position.
Advantageous Effects of the present utility model is, owing to the bottom nut set of action bars being set to incomplete nut sleeve, thus is inserted in and takes out easily, is blocked by stud by the bottom of slip cap, and whole device is simple to operate, substantially increases efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is this utility model example structure schematic diagram；
Fig. 2 is operation lever structure schematic diagram in this utility model embodiment；
Fig. 3 is slip cap structural representation in this utility model embodiment；
Fig. 4 is the A-A sectional view of Fig. 3.
Detailed description of the invention
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
nullReferring to the drawings，A kind of stud is screwed into device，It includes action bars 1、Fairlead 2、Slip cap 3、Spring 4，The bottom of action bars 1 is provided with nut sleeve 1-2，Described nut sleeve 1-2 is imperfect nut sleeve 1-2 less than or equal to semicircle，Described fairlead 2 is arranged on slip cap 3 top，The inner surface of fairlead 2 matches with the outer surface of action bars 1 relevant position，A bottom 3-2 bore area part for described slip cap 3 matches with the cylindrical of nut sleeve 1-2，Bottom 3-2 bore area another part of described slip cap 3 matches with the cylindrical of stud，Slip cap 3 slides up and down along action bars 1，Operation handle 1-1 it is provided with at the top of action bars 1，Operation driving lever 3-1 it is provided with in the outside of slip cap 3，Described spring 4 is arranged on the medium position between action bars 1 and slip cap 3.
During operation, first will carry on operation driving lever 3-1, slip cap 3 is along action bars 1 upward sliding, make nut sleeve 1-2 on action bars 1 fully extended, stud is snapped on the flank of half-nut set 1-2, unclamp operation driving lever 3-1, under the effect of spring 4, slip cap 3 slides down to initial position, stud is blocked, then rotating operating handle 1-1, stud can be carried out and be screwed into operation, after stud is screwed into installation, to carry on operation driving lever 3-1 again, slip cap 3 is driven to move up, now make nut sleeve 1-2 on action bars 1 fully extended, then stud is screwed into device to separate with stud, i.e. complete operation.
It is more than a kind of embodiment of the present utility model, a preferred demonstration example.The scope that this utility model application is claimed is not only limited in described embodiment.All and the present embodiment equivalence technical scheme belongs to protection domain of the present utility model.
Claims (6)
1. a stud is screwed into device, it includes action bars, the bottom of action bars is provided with nut sleeve, it is characterized in that, described nut sleeve is the imperfect nut sleeve less than or equal to semicircle, also includes slip cap, a bottom bore area part for described slip cap matches with the cylindrical of nut sleeve, bottom bore area another part of described slip cap matches with the cylindrical of stud, and described slip cap slides up and down along action bars, is provided with operation handle at the top of action bars.
A kind of stud the most according to claim 1 is screwed into device, it is characterised in that also including resetting means, after the nut sleeve of action bars snaps in stud surface, slip cap is automatically reset to initial condition by resetting means.
A kind of stud the most according to claim 2 is screwed into device, it is characterised in that described resetting means is spring, and described spring is arranged on the medium position between action bars and slip cap.
4. it is screwed into device according to a kind of stud described in claim 1 or claim 2 or claim 3, it is characterised in that the outside of described slip cap is provided with operation driving lever.
5. it is screwed into device according to a kind of stud described in claim 1 or claim 2 or claim 3, it is characterised in that also including that fairlead, described fairlead are arranged on slip cap top, the inner surface of fairlead matches with the outer surface of action bars relevant position.
A kind of stud the most according to claim 5 is screwed into device, it is characterised in that also including that fairlead, described fairlead are arranged on slip cap top, the inner surface of fairlead matches with the outer surface of action bars relevant position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425250.4U CN205614596U (en) | 2016-05-12 | 2016-05-12 | Stud twists device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425250.4U CN205614596U (en) | 2016-05-12 | 2016-05-12 | Stud twists device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205614596U true CN205614596U (en) | 2016-10-05 |
Family
ID=57026224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425250.4U Active CN205614596U (en) | 2016-05-12 | 2016-05-12 | Stud twists device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205614596U (en) |
-
2016
- 2016-05-12 CN CN201620425250.4U patent/CN205614596U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204686784U (en) | A kind of provision for disengagement of taper roll bearing | |
| CN204312514U (en) | A kind of anti-drop bolt group | |
| CN204277887U (en) | Adjustable fuel tank cap spanner | |
| CN205614596U (en) | Stud twists device | |
| CN204221605U (en) | Ceramic target pipe external diameter grinding tool | |
| CN204195686U (en) | The dismantling device of Boeing-737 type aircraft main landing gear throttling stay pipe nut | |
| CN204061492U (en) | A kind of chek bolt, nut set | |
| CN204397840U (en) | For dismantling the instrument of studs | |
| CN205476955U (en) | Modified panel lock is handle structure | |
| CN204267493U (en) | Anti-loose bolt nut assembly | |
| CN203962650U (en) | A kind of screw assembly with spring | |
| CN106089926A (en) | Spring protective bolt | |
| CN202883594U (en) | Expansion screw for wood | |
| CN206185809U (en) | Right angle valve dismouting adapter | |
| CN204350468U (en) | Detachable electric box | |
| CN204414003U (en) | The measure speed gears special dismounting of chuck motor draws horse | |
| CN204081709U (en) | Handle left-right electronic lock | |
| CN204327784U (en) | The runner of axial flow hydraulic turbine and the mounting structure of main shaft | |
| CN204344660U (en) | The rotating disk main shaft of lopping coating integrated machine | |
| CN204053957U (en) | A kind of bearing extractor | |
| CN204053451U (en) | The horizontal automatic charging lock screw device of Full-automatic screw locking machine | |
| CN205765817U (en) | A kind of adjustable spanner | |
| CN204061274U (en) | The rapid dismounting type understructure of straight cylinder type Multiple Sinking Pump | |
| CN204175020U (en) | A kind of handle-door lock structure | |
| CN203906513U (en) | Cold-proof high-temperature-resistant and anti-theft nut |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |