CN204263049U - A kind of self adaptation reset sleeve spanner - Google Patents
A kind of self adaptation reset sleeve spanner Download PDFInfo
- Publication number
- CN204263049U CN204263049U CN201420710348.5U CN201420710348U CN204263049U CN 204263049 U CN204263049 U CN 204263049U CN 201420710348 U CN201420710348 U CN 201420710348U CN 204263049 U CN204263049 U CN 204263049U
- Authority
- CN
- China
- Prior art keywords
- self adaptation
- straight pin
- compress spring
- collet head
- reset 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.)
- Expired - Fee Related
Links
Landscapes
- Gripping On Spindles (AREA)
Abstract
The utility model relates to self adaptation reset sleeve spanner.Replaceable type collet head needed for selection, connects jointing with straight pin, loads onto cold coiling Compress Spring, cold coiling Compress Spring is compressed to maximum compressibility, then with straight pin, jointing and handle are coupled together, unclamp cold coiling Compress Spring; Bottom replaceable type collet head, cold coiling Compress Spring can be compressed to maximum compressibility according to different operating modes, take out straight pin, change suitable replaceable type collet head, reinsert straight pin, unclamp cold coiling Compress Spring, complete self adaptation reset sleeve spanner.This box spanner, can bending angle large, moment of torsion is large, and rotation direction does not limit, practical.
Description
Technical field
The utility model technology relates to a kind of self adaptation reset sleeve spanner.
Background technology
At present, along with the development of precision optical machinery, Automatic manual transmission required precision is also more and more higher, and assembly difficulty is also increasing, especially part much type gearings class, in casing, die cavity is more, have more not visible place maybe cannot use the straight pullover station directly tightened, to this type of station, straight sleeve cannot put in fastening nut/nut, must use angle adjustable, the sleeve of Bendable could be processed.
Current angle adjustable, the Bendable sleeve comparatively generally used is handle, high tensile steel wire rope and collet head composition, use also more for convenience, but it is non-exchange to there is collet head, high tensile steel wire rope is easily twisted into two parts, during reverse rotation, steel wire rope easily scatters, and also have moment of torsion little, a series of deficiency and the defect such as expensive.
Summary of the invention
For solving the problem, the purpose of this utility model is to provide a kind of self adaptation reset sleeve spanner.
A kind of self adaptation reset sleeve spanner, comprise handle 5, replaceable type collet head 1, cold coiling Compress Spring 2, jointing 4 and straight pin 3, straight pin one connects replaceable type collet head, other end connects connecting joint joint and handle, and cold coiling Compress Spring is arranged between straight pin and replaceable type collet head and between connecting joint joint and handle.
Described from replaceable type collet head be exchangeable collet head, corresponding replaceable type collet head can be replaced according to cap/nut size, the exchangeable collet head linking springs place consistent size of each model, the first end of replaceable jacket cylinder is provided with step, in order to install cold coiling Compress Spring.
Described straight pin is connected with collet head and jointing employing interference fit.
Described self adaptation reset sleeve spanner transmits torsion by straight pin.
Described cold coiling Compress Spring provides screen resilience for spanner, realizes self adaptation and reset, should expose straight pin installation position when cold coiling Compress Spring is compressed to maximum compressibility.
The utility model increases the design of cold coiling Compress Spring newly, the operating mode that can realize needing tightening nuts, nut maybe cannot use straight sleeve head at not visible place and directly tighten, and can realize self adaptation, can automatically recover after using.The utility model simple structure, can bending angle large, moment of torsion is large, and rotation direction does not limit, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of self adaptation reset sleeve spanner;
Fig. 2 is replaceable type collet head schematic diagram;
Fig. 3 is jointing schematic diagram;
Fig. 4 is self adaptation reset sleeve pinch bar part-structure partial enlarged drawing.
Detailed description of the invention
A kind of self adaptation reset sleeve spanner provided by the utility model, comprise handle 5, replaceable type collet head 1, cold coiling Compress Spring 2, jointing 4 and straight pin 3, straight pin one connects replaceable type collet head, other end connects connecting joint joint and handle, and cold coiling Compress Spring is arranged between straight pin and replaceable type collet head and between connecting joint joint and handle.
Replaceable type collet head needed for selecting according to duty requirements, jointing is connected with straight pin, load onto cold coiling Compress Spring, cold coiling Compress Spring is compressed to maximum compressibility, with straight pin, jointing and handle are coupled together again, unclamp cold coiling Compress Spring, bottom replaceable type collet head, cold coiling Compress Spring can be compressed to maximum compressibility according to different operating modes, take out straight pin, change suitable replaceable type collet head, reinsert straight pin, unclamp cold coiling Compress Spring, complete self adaptation reset sleeve spanner.
In use, replaceable type collet head aimed at and is inserted in cap/nut, according to the adaptive adjustment bending angle of operating mode, applying moment of torsion and complete and tightens, completing and tighten action backed off after random station and can automatically reset.
Claims (5)
1. a self adaptation reset sleeve spanner, comprise handle (5), replaceable type collet head (1), cold coiling Compress Spring (2), jointing (4) and straight pin (3), it is characterized in that, straight pin one connects replaceable type collet head, and other end connects connecting joint joint and handle, and cold coiling Compress Spring is arranged between straight pin and replaceable type collet head and between connecting joint joint and handle.
2. a kind of self adaptation reset sleeve spanner according to claim 1, it is characterized in that, described replaceable type collet head is replaced according to cap/nut size, and the replaceable type collet head linking springs place consistent size of each model, the first end of replaceable jacket cylinder is provided with step.
3. a kind of self adaptation reset sleeve spanner according to claim 1, is characterized in that, described straight pin is connected with replaceable type collet head, jointing and adopts interference fit.
4. a kind of self adaptation reset sleeve spanner according to claim 1, is characterized in that, described self adaptation reset sleeve spanner transmits torsion by straight pin.
5. a kind of self adaptation reset sleeve spanner according to claim 1, is characterized in that, described cold coiling Compress Spring provides screen resilience for self adaptation reset sleeve spanner, should expose straight pin installation position when cold coiling Compress Spring is compressed to maximum compressibility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710348.5U CN204263049U (en) | 2014-11-24 | 2014-11-24 | A kind of self adaptation reset sleeve spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710348.5U CN204263049U (en) | 2014-11-24 | 2014-11-24 | A kind of self adaptation reset sleeve spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263049U true CN204263049U (en) | 2015-04-15 |
Family
ID=52797946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420710348.5U Expired - Fee Related CN204263049U (en) | 2014-11-24 | 2014-11-24 | A kind of self adaptation reset sleeve spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260128A (en) * | 2020-09-10 | 2021-01-22 | 许继集团有限公司 | Join in marriage net live working self-adaptation sleeve subassembly and install piercing connector equipment certainly |
-
2014
- 2014-11-24 CN CN201420710348.5U patent/CN204263049U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260128A (en) * | 2020-09-10 | 2021-01-22 | 许继集团有限公司 | Join in marriage net live working self-adaptation sleeve subassembly and install piercing connector equipment certainly |
| CN112260128B (en) * | 2020-09-10 | 2022-05-20 | 许继集团有限公司 | Join in marriage net live working from installing puncture fastener equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201853995U (en) | Ratchet wheel tightener | |
| CN104236772A (en) | Knuckle bearing starting torque measurement device and measurement method | |
| CN205201549U (en) | Rifle head quick change subassembly is screwed up by robot | |
| CN204263049U (en) | A kind of self adaptation reset sleeve spanner | |
| CN104209734A (en) | Spring ring assembly fixture and spring ring installation equipment using same | |
| CN203863335U (en) | Torsion detection device for hub nuts of automobile | |
| CN103317078B (en) | Rivet pulling mechanism and rivet pulling method | |
| CN103072109B (en) | Anti-overloading torque spanner | |
| CN204001439U (en) | A kind of indented bars connector | |
| CN205201391U (en) | Low tone is apart from SMA moment spanner | |
| CN204076165U (en) | The special wrench for dismounting of high-pressure descaling nozzle | |
| CN106335321A (en) | Tire nut fastening device | |
| CN205377173U (en) | 1000 special hydraulic lifting lead screw of kilovolt transmission line | |
| CN205117412U (en) | Locking device of blade locking plate | |
| CN203031531U (en) | Anti-overloading torque spanner | |
| CN205111724U (en) | Power equipment rotation spanner | |
| CN203600151U (en) | Adapter for pointer torque wrench | |
| CN101676071A (en) | Socket wrench | |
| CN204349332U (en) | A kind of suspension clamp for electric line fastened tools with moment Presentation Function | |
| CN103659718B (en) | The shaft coupling assembling error-preventing method of fuel injection pump | |
| CN202117789U (en) | Piston structure of steel head iron skirt | |
| CN202780976U (en) | Joint | |
| CN209799887U (en) | Drill collar protection joint | |
| CN202037580U (en) | Torque wrench allowing torque adjustment | |
| CN207715662U (en) | A kind of auto-tensioning wheel assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20181124 |