CN203485088U - Hexagon bolt tightening device - Google Patents
Hexagon bolt tightening device Download PDFInfo
- Publication number
- CN203485088U CN203485088U CN201320614693.4U CN201320614693U CN203485088U CN 203485088 U CN203485088 U CN 203485088U CN 201320614693 U CN201320614693 U CN 201320614693U CN 203485088 U CN203485088 U CN 203485088U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- gear shaft
- bearing
- connecting rod
- shaft
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Gear Transmission (AREA)
Abstract
The utility model discloses a hexagon bolt tightening device which comprises a box base, a first bevel gear, a second bevel gear, a first bevel gear shaft, a second bevel gear shaft, an unscrewing head, a connecting rod and a grab handle. The first bevel gear is arranged at one end of the first bevel gear shaft. The unscrewing head is arranged at the other end of the first bevel gear shaft. The second bevel gear is arranged at one end of the second bevel gear shaft. The other end of the second bevel gear shaft is fixedly connected with the connecting rod. The first bevel gear and the second bevel gear are meshed and arranged in a cavity of the box base. The grab handle is arranged at one end of the connecting rod. A first bearing and a second bearing are arranged in the cavity of the box base. The middle of the first bevel gear shaft is sleeved with the first bearing. The middle of the second bevel gear shaft is sleeved with the second bearing. Through the adoption of the structure, the hexagon bolt tightening device can be used for freely tightening or unscrewing a hexagon bolt in a narrow space, and is convenient to dismount and capable of improving installation efficiency.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of hex bolts rotation apparatus.
Background technology
On current much equipment, there is hex bolts, tightening or unscrew hex bolts and conventionally adopt spanner and specific purpose tool, this just needs larger space, if narrow space can bring difficulty to installation.Also there is no at present such hex bolts rotation apparatus, this can be in small space tightening freely or unscrew hex bolts, improve installation effectiveness.
Utility model content
Technical problem to be solved in the utility model is: a kind of hex bolts rotation apparatus is provided, this kind of hex bolts rotation apparatus can be in small space tightening freely or unscrew hex bolts, improve installation effectiveness.
Solve this technical problem, the technical solution of the utility model is: a kind of hex bolts rotation apparatus, it comprises block, the first bevel gear, the second bevel gear, the first bevel gear shaft, the second bevel gear shaft, unscrew head, connecting rod and lever, one end of the first described bevel gear shaft has the first bevel gear, the other end of the first bevel gear shaft has the head of unscrewing, one end of the second described bevel gear shaft has the second bevel gear, the affixed connecting rod of the other end of the second bevel gear shaft, the first described bevel gear and the second bevel gear are meshed and are placed in the cavity of block, the end of described connecting rod has lever, in the cavity of described block, be provided with clutch shaft bearing and the second bearing, described clutch shaft bearing is placed on the first bevel gear shaft middle part, the second described bearing is placed on the second bevel gear shaft middle part.
Described lever has a plurality of projections of increasing friction force.
The described head that unscrews removably connects with the first bevel gear shaft.
The utility model hex bolts rotation apparatus adopts such structure, can be in small space tightening freely or unscrew hex bolts, convenient disassembly, improves installation effectiveness.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model hex bolts rotation apparatus is described in more detail;
Fig. 1 is the structural representation of the utility model hex bolts rotation apparatus;
In Fig. 1,1, unscrew head; 2, clutch shaft bearing; 3, the first bevel gear shaft; 4, the first bevel gear; 5, block; 6, the second bevel gear; 7, the second bearing; 8, the second bevel gear shaft; 9, connecting rod; 10, lever.
The specific embodiment
As shown in Figure 1, hex bolts rotation apparatus comprises block 5, the first bevel gear 4, the second bevel gear 6, the first bevel gear shaft 3, the second bevel gear shaft 8, unscrew 1, connecting rod 9 and lever 10, one end of the first bevel gear shaft 3 has the first bevel gear 4, the other end of the first bevel gear shaft 3 has and unscrews 1, one end of the second bevel gear shaft 8 has the second bevel gear 6, the affixed connecting rod 9 of the other end of the second bevel gear shaft 8, the first bevel gear 4 and the second bevel gear 6 are meshed and are placed in the cavity of block 5, in the cavity of block 5, there is clutch shaft bearing 2 and the second bearing 7, clutch shaft bearing 2 is placed on the first bevel gear shaft 3 middle parts, the second bearing 7 is placed on the second bevel gear shaft 8 middle parts, the end of connecting rod has lever 10, lever 10 has a plurality of projections of increasing friction force, unscrewing 1 and first bevel gear shaft 3 removably connects.
During use, the lever that operating personnel hold hex bolts rotation apparatus rotates, by connecting rod, drive the second bevel gear shaft and the second bevel gear together to rotate, because the first bevel gear and the second bevel gear are meshed, drive the first bevel gear to rotate, thereby torsion is changed to direction, be delivered to and unscrew head, can be in small space tightening freely or unscrew hex bolts, convenient disassembly, improves installation effectiveness.
Claims (3)
1. a hex bolts rotation apparatus, it is characterized in that: it comprises block, the first bevel gear, the second bevel gear, the first bevel gear shaft, the second bevel gear shaft, unscrew head, connecting rod and lever, one end of the first described bevel gear shaft has the first bevel gear, the other end of the first bevel gear shaft has the head of unscrewing, one end of the second described bevel gear shaft has the second bevel gear, the affixed connecting rod of the other end of the second bevel gear shaft, the first described bevel gear and the second bevel gear are meshed and are placed in the cavity of block, the end of described connecting rod has lever, in the cavity of described block, be provided with clutch shaft bearing and the second bearing, described clutch shaft bearing is placed on the first bevel gear shaft middle part, the second described bearing is placed on the second bevel gear shaft middle part.
2. hex bolts rotation apparatus according to claim 1, is characterized in that: described lever has a plurality of projections of increasing friction force.
3. hex bolts rotation apparatus according to claim 1 and 2, is characterized in that: the described head that unscrews removably connects with the first bevel gear shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614693.4U CN203485088U (en) | 2013-09-30 | 2013-09-30 | Hexagon bolt tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614693.4U CN203485088U (en) | 2013-09-30 | 2013-09-30 | Hexagon bolt tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203485088U true CN203485088U (en) | 2014-03-19 |
Family
ID=50255946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320614693.4U Expired - Fee Related CN203485088U (en) | 2013-09-30 | 2013-09-30 | Hexagon bolt tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203485088U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139362A (en) * | 2014-07-16 | 2014-11-12 | 珠海格力电器股份有限公司 | Quick detaching and installing device |
| CN104608082A (en) * | 2015-01-05 | 2015-05-13 | 武汉工程大学 | Wrench |
| CN106737344A (en) * | 2017-02-21 | 2017-05-31 | 国网山东省电力公司邹城市供电公司 | Screw bolt dismantling device and its application method |
| CN107263370A (en) * | 2017-08-16 | 2017-10-20 | 国网河南省电力公司检修公司 | A kind of spanner |
| CN107932390A (en) * | 2017-09-30 | 2018-04-20 | 中国北方发动机研究所(天津) | A kind of Novel bolt device for screwing up |
| CN108858016A (en) * | 2018-07-18 | 2018-11-23 | 杭州知加网络科技有限公司 | A kind of Novel socket wrench |
| CN110170952A (en) * | 2019-06-14 | 2019-08-27 | 国网新疆电力有限公司博尔塔拉供电公司 | Do not have a power failure and fastens distribution net post top nut box spanner |
| CN110355713A (en) * | 2019-07-16 | 2019-10-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of screw nut dismantling device and its assembly and disassembly methods |
-
2013
- 2013-09-30 CN CN201320614693.4U patent/CN203485088U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139362A (en) * | 2014-07-16 | 2014-11-12 | 珠海格力电器股份有限公司 | Quick detaching and installing device |
| CN104608082A (en) * | 2015-01-05 | 2015-05-13 | 武汉工程大学 | Wrench |
| CN104608082B (en) * | 2015-01-05 | 2017-10-27 | 武汉工程大学 | A kind of spanner |
| CN106737344A (en) * | 2017-02-21 | 2017-05-31 | 国网山东省电力公司邹城市供电公司 | Screw bolt dismantling device and its application method |
| CN107263370A (en) * | 2017-08-16 | 2017-10-20 | 国网河南省电力公司检修公司 | A kind of spanner |
| CN107932390A (en) * | 2017-09-30 | 2018-04-20 | 中国北方发动机研究所(天津) | A kind of Novel bolt device for screwing up |
| CN108858016A (en) * | 2018-07-18 | 2018-11-23 | 杭州知加网络科技有限公司 | A kind of Novel socket wrench |
| CN110170952A (en) * | 2019-06-14 | 2019-08-27 | 国网新疆电力有限公司博尔塔拉供电公司 | Do not have a power failure and fastens distribution net post top nut box spanner |
| CN110355713A (en) * | 2019-07-16 | 2019-10-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of screw nut dismantling device and its assembly and disassembly methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |