CN201192829Y - Auxiliary tool of air-actuated or electric driven spanners - Google Patents
Auxiliary tool of air-actuated or electric driven spanners Download PDFInfo
- Publication number
- CN201192829Y CN201192829Y CNU2008200345810U CN200820034581U CN201192829Y CN 201192829 Y CN201192829 Y CN 201192829Y CN U2008200345810 U CNU2008200345810 U CN U2008200345810U CN 200820034581 U CN200820034581 U CN 200820034581U CN 201192829 Y CN201192829 Y CN 201192829Y
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- CN
- China
- Prior art keywords
- pneumatic
- electric wrench
- shaft
- gear
- bolt
- 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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Abstract
The utility model relates to a pneumatic or electric wrench auxiliary tool which comprises a seat, a driving shaft and a driven shaft respectively arranged at both ends of the seat, a transmission cover and a driving gear arranged on the driving shaft, and a rotating jacket and a driven gear arranged on the driven shaft. The transmission cover is provided with a square inner hole which engages with the head part of the transmission shaft of a pneumatic or electric wrench. The rotating jacket is provided with cavities engaging with the head parts of a nut and a bolt respectively. When in use, the head part of the transmission shaft of the pneumatic or electric wrench is inserted into the square inner hole of the transmission cover and the head part of the nut or the bolt to be disassembled is embedded in the cavity of the rotating jacket, the pneumatic or electric wrench is operated and the rotational torque is transferred to the rotating jacket by means of the gear engagement, and the rotating jacket drives the nut or the bolt to rotate, thereby fastening or loosening the nut or the bolt. The pneumatic or electric wrench auxiliary tool allows the pneumatic or electric wrench to easily assemble or disassemble the nut and the bolt under the condition that the spatial position of the wrench is small.
Description
Technical field
The utility model relates to pneumatic or the electric wrench technical field, especially a kind of pneumatic or electric wrench aid.
Background technology
Pneumatic or electric wrench is a kind of common tool of installing and removing bolt and nut, because of its moment of torsion big, high efficiency and being widely used, common bolt and nut connection has bigger spanner space, can directly use pneumatic or electric wrench is installed and removed bolt and nut, but also can be subjected to the restriction of locus sometimes, as the foundation bolt of plant equipment, the connection between some member, because claimed structure compactness, the position is special, can not stay very big spanner space, thereby just can not directly use pneumatic or electric wrench is installed and removed bolt and nut, and adopt manual wrench to install and remove bolt and nut, efficient is low, the trouble effort, furthermore people's strength is limited, what may cause that bolt and nut twists is tight inadequately, influence is the normal use of equipment later on, also might damage the profile of nuts and bolt head, dismounting difficulty after causing.
The utility model content
The technical problems to be solved in the utility model is: a kind of pneumatic or electric wrench aid is provided, and it can be less in the spanner space, under the special situation in position, also can use pneumatic or electric wrench is installed and removed bolt and nut efficiently and easily.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of pneumatic or electric wrench aid, has pedestal, driving shaft and driven shaft are separately positioned on the two ends of pedestal, driving shaft is provided with driving gear, the input of driving shaft is provided with the drive sleeve that but air feed is moving or electric wrench power transmission shaft head stretches into, driven shaft is provided with driven gear, and the output of driven shaft is provided with dismountable rotational sleeve.
When described driving gear and driven gear are spur gear, be provided with a transition axis at least between driving shaft and driven shaft, transition axis is provided with transition gear, and driving gear drives driven gear by transition gear and rotates; When described driving gear and driven gear adopt Bevel Gear Transmission, can realize the central vertical break-in of driving shaft and driven shaft.
Described drive sleeve has and cubic endoporus pneumatic or that electric wrench power transmission shaft head matches; rotational sleeve has the cavity identical with the nuts and bolt head configuration; be provided with lining between rotational sleeve and the driven shaft output; the three connects by pin; the drive sleeve outer periphery is equipped with protective sleeve, protective sleeve by bolting on pedestal.
Described pedestal two opposites are provided with dust cover.
The beneficial effects of the utility model are after the utility model adopts above scheme, can have specific position, under the less situation in spanner locus, can use pneumatic easily or electric wrench is installed and removed bolt and nut, reach time saving and energy saving, safely and efficiently purpose.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of first kind of embodiment of the utility model.
Fig. 2 is the structural representation of second kind of embodiment of the utility model.
Fig. 3 is the structural representation of the third embodiment of the utility model.1. protective sleeves, 2. drive sleeve, 21. cubic endoporus 3. bolts 4. driving shafts 41. inputs 5. pedestals 6. driving gears 61. spur gears 62. bevel gears 7. dust covers 8. transition axises 9. transition gears 10. linings 11. pins 12. driven shafts 121. outputs 13. driven gears 131. spur gears 132. bevel gears 14. rotational sleeves 141. cavitys among the figure
The specific embodiment
As shown in Figure 1 be a kind of embodiment of the present utility model; a kind of pneumatic or electric wrench aid; has pedestal 5; driving shaft 4 and driven shaft 12 are separately positioned on the two ends of pedestal 5; driving shaft 4 is parallel with the shaft centre line of driven shaft 12; input 41 at driving shaft 4 is provided with drive sleeve 2; output 121 at driven shaft 12 is provided with rotational sleeve 14; drive sleeve 2 and rotational sleeve 14 are positioned at the relative direction of pedestal 5; drive sleeve 2 has and cubic endoporus 21 pneumatic or that electric wrench power transmission shaft head matches; rotational sleeve 14 has the cavity 141 identical with the nuts and bolt head configuration; commonly used is regular hexagon; driving shaft 4 is provided with a driving gear 6; driven shaft 12 is provided with a driven gear 13; driving gear 6 and driven gear 13 are spur gear 61; 131; be provided with three transition axises 8 between driving shaft 4 and the driven shaft 12; be respectively arranged with three transition gears 9 on three transition axises 8; driving gear 6 is by transition gear 9; driving driven gear 13 rotates; be provided with lining 10 between the output 121 of rotational sleeve 14 and driven shaft 12; and by pin 11 connections; in drive sleeve 2 peripheries one protective sleeve 1 is set, protective sleeve 1 is fixed on the pedestal 5 by bolt 3.During use, pneumatic or electric wrench power transmission shaft head are stretched into the cubic endoporus 21 of drive sleeve 2, the nut that will install and remove or bolt head are inserted in the cavity 141 of rotational sleeve 14, start pneumatic or electric wrench, by gear drive, rotary torsion is passed to rotational sleeve 14, and rotational sleeve 14 drives nut or bolt rotation, thereby reaches the purpose of tightening or unclamping nut bolt.
That shown in Figure 2 is another kind of embodiment of the present utility model, is that with the difference of last a kind of embodiment drive sleeve 2 and rotational sleeve 14 are positioned at equidirectional, and in other structures and use all with on a kind of embodiment identical.
That shown in Figure 3 is the third embodiment of the present utility model, the main difference part of this programme and top two kinds of embodiment is that driving gear 6 and driven gear 13 all adopt bevel gear 62,132 transmissions, the center of drive sleeve 2 and rotational sleeve 14 is a vertical direction, can realize under the specific position situation, use pneumatic easily or electric wrench is installed and removed bolt and nut, basic identical with top two kinds of embodiment on using method.
Claims (8)
1. pneumatic or electric wrench aid, it is characterized in that: have pedestal (5), be provided with driving shaft (4) and driven shaft (12) at the two ends of pedestal (5), described driving shaft (4) is provided with driving gear (6), the input (41) of driving shaft (4) but be provided with the drive sleeve (2) that air feed is moving or electric wrench power transmission shaft head stretches into, (12) are provided with driven gear (13) on the described driven shaft, and the output (121) of driven shaft (12) is provided with dismountable rotational sleeve (14).
2. a kind of pneumatic or electric wrench aid according to claim 1 is characterized in that: described driving gear (6) and driven gear (13) are spur gear (61,131).
3. a kind of pneumatic or electric wrench aid according to claim 2 is characterized in that: be provided with a transition axis (8) at least between described driving shaft (4) and the driven shaft (12), transition axis (8) is provided with transition gear (9).
4. a kind of pneumatic or electric wrench aid according to claim 1 is characterized in that: described driving gear (6) and driven gear (13) are bevel gear (62,132).
5. a kind of pneumatic or electric wrench aid according to claim 1, it is characterized in that: described drive sleeve (2) has and cubic endoporus (21) pneumatic or that electric wrench power transmission shaft head matches, and described rotational sleeve (14) has the cavity (141) identical with the nuts and bolt head configuration.
6. a kind of pneumatic or electric wrench aid according to claim 1 is characterized in that: be provided with lining (10) between described rotational sleeve (14) and driven shaft (12) output (121), the three connects by pin (11).
7. a kind of pneumatic or electric wrench aid according to claim 1 is characterized in that: described drive sleeve (2) outer periphery is equipped with protective sleeve (1), and protective sleeve (1) is fixed on the pedestal (5) by bolt (3).
8. a kind of pneumatic or electric wrench aid according to claim 1 is characterized in that: described pedestal (5) two opposites are provided with dust cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200345810U CN201192829Y (en) | 2008-04-25 | 2008-04-25 | Auxiliary tool of air-actuated or electric driven spanners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200345810U CN201192829Y (en) | 2008-04-25 | 2008-04-25 | Auxiliary tool of air-actuated or electric driven spanners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201192829Y true CN201192829Y (en) | 2009-02-11 |
Family
ID=40392374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200345810U Expired - Fee Related CN201192829Y (en) | 2008-04-25 | 2008-04-25 | Auxiliary tool of air-actuated or electric driven spanners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201192829Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358269A (en) * | 2013-06-21 | 2013-10-23 | 诺霸精密机械(上海)有限公司 | Gear transmission fixture |
| CN107053089A (en) * | 2017-06-19 | 2017-08-18 | 沈阳飞机工业（集团）有限公司 | A kind of nut and its installation method of L-type narrow space |
| CN107650064A (en) * | 2017-10-17 | 2018-02-02 | 西安飞机工业（集团）有限责任公司 | The installation method and installation tool of a kind of high locked bolts |
| CN107825343A (en) * | 2017-11-28 | 2018-03-23 | 佛山市程显科技有限公司 | A kind of bolt dismantling device |
| CN108356752A (en) * | 2018-05-08 | 2018-08-03 | 广州隆控机电设备有限公司 | A kind of fastener for bolt |
| CN108436818A (en) * | 2018-03-15 | 2018-08-24 | 王小玲 | A kind of vehicle mechanical bolt disassembly device |
| CN108439207A (en) * | 2018-04-26 | 2018-08-24 | 徐州重型机械有限公司 | A kind of thin drag-line clamp device of crane rope formula semi-girder |
| CN108500895A (en) * | 2018-06-21 | 2018-09-07 | 广东梅州烟叶复烤有限公司 | Special tooling is installed for tapered sleeve bearing and tapered sleeve nut |
| CN109759983A (en) * | 2018-12-12 | 2019-05-17 | 北京机科国创轻量化科学研究院有限公司 | A kind of automatic winding device of cutting ferrule nut full angle |
| CN110788610A (en) * | 2019-11-29 | 2020-02-14 | 深圳市斯蒙奇科技有限公司 | Be suitable for narrow and small space to beat auxiliary mechanism of screw |
| CN110802554A (en) * | 2019-11-16 | 2020-02-18 | 徐州欧百瑞智能设备有限公司 | Corner bolt dismounting converter |
| CN110977853A (en) * | 2019-12-19 | 2020-04-10 | 四川大学 | Automatic electric control wrench for tightening bolt in narrow space |
-
2008
- 2008-04-25 CN CNU2008200345810U patent/CN201192829Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358269A (en) * | 2013-06-21 | 2013-10-23 | 诺霸精密机械(上海)有限公司 | Gear transmission fixture |
| CN107053089A (en) * | 2017-06-19 | 2017-08-18 | 沈阳飞机工业（集团）有限公司 | A kind of nut and its installation method of L-type narrow space |
| CN107650064A (en) * | 2017-10-17 | 2018-02-02 | 西安飞机工业（集团）有限责任公司 | The installation method and installation tool of a kind of high locked bolts |
| CN107825343A (en) * | 2017-11-28 | 2018-03-23 | 佛山市程显科技有限公司 | A kind of bolt dismantling device |
| CN108436818B (en) * | 2018-03-15 | 2019-08-30 | 唐山龙泉机械有限公司 | A kind of vehicle mechanical bolt disassembly device |
| CN108436818A (en) * | 2018-03-15 | 2018-08-24 | 王小玲 | A kind of vehicle mechanical bolt disassembly device |
| CN108439207A (en) * | 2018-04-26 | 2018-08-24 | 徐州重型机械有限公司 | A kind of thin drag-line clamp device of crane rope formula semi-girder |
| CN108356752A (en) * | 2018-05-08 | 2018-08-03 | 广州隆控机电设备有限公司 | A kind of fastener for bolt |
| CN108500895A (en) * | 2018-06-21 | 2018-09-07 | 广东梅州烟叶复烤有限公司 | Special tooling is installed for tapered sleeve bearing and tapered sleeve nut |
| CN108500895B (en) * | 2018-06-21 | 2024-03-08 | 梅州伟友耐磨材料有限公司 | Tool special for installing taper sleeve bearing and taper sleeve nut |
| CN109759983A (en) * | 2018-12-12 | 2019-05-17 | 北京机科国创轻量化科学研究院有限公司 | A kind of automatic winding device of cutting ferrule nut full angle |
| CN110802554A (en) * | 2019-11-16 | 2020-02-18 | 徐州欧百瑞智能设备有限公司 | Corner bolt dismounting converter |
| CN110788610A (en) * | 2019-11-29 | 2020-02-14 | 深圳市斯蒙奇科技有限公司 | Be suitable for narrow and small space to beat auxiliary mechanism of screw |
| CN110977853A (en) * | 2019-12-19 | 2020-04-10 | 四川大学 | Automatic electric control wrench for tightening bolt in narrow space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20130425 |