CN201922392U - Torque spanner - Google Patents
Torque spanner Download PDFInfo
- Publication number
- CN201922392U CN201922392U CN2011200832550U CN201120083255U CN201922392U CN 201922392 U CN201922392 U CN 201922392U CN 2011200832550 U CN2011200832550 U CN 2011200832550U CN 201120083255 U CN201120083255 U CN 201120083255U CN 201922392 U CN201922392 U CN 201922392U
- Authority
- CN
- China
- Prior art keywords
- motor
- head
- lithium battery
- torque spanner
- rid
- 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 provides a torque spanner. The mechanical parts of the torque spanner include a rotary head, a swinging head, a motor, a lithium battery, a shell, a changeover switch, a rear cover and a charge holder; the torque spanner is characterized in that the swinging head is connected with the motor; the rotary head is sheathed on the outer ring of the swinging head; one end of the changeover switch is connected with the motor and the other end is connected with the lithium battery; the charge holder is arranged under the lithium battery; and the outside of the charge holder is provided with the rear cover. The utility model has the beneficial effects that screws and nuts can be disassembled without a brake.
Description
Technical field
The utility model relates to a kind of screw extracting tool, is a kind of torque spanner concretely.
Background technology
Fastening, the dismounting of general rotary parts all need brake to fix this parts, make troubles for manufacturing and maintenance.
Summary of the invention
The purpose of this utility model is to provide a kind of torque spanner, has the function of fast quick-detach screw, nut.
The utility model is realized with following technical scheme: this a kind of torque spanner mainly by rotary head, get rid of head, motor, lithium battery, casing, positive and negative switch, bonnet, cradle and form.It is characterized in that: get rid of head and be connected with motor, rotary head is enclosed within the outer ring of getting rid of head, and positive and negative switch one end is connected with motor, and the other end is connected with lithium battery, and the below design of lithium battery has a cradle, and there is a bonnet outside of cradle.Press the left side of positive and negative switch, the motor counter rotation, when motor reaches certain rotating speed, get rid of head and throw and drive rotary head away, sleeve is disassembled screw or nut, press the right of positive and negative switch, motor clockwise direction rotation is got rid of head and is thrown and drive rotary head away when motor reaches certain rotating speed, make sleeve fastening, realized the dismounting and the fastening function of screw or nut screw or nut.
The beneficial effects of the utility model are: have the disassembling function that just can realize screw, nut without brake.
Description of drawings
Fig. 1 is the structural map of a kind of torque spanner of the utility model.
Head is 2. got rid of in 1. rotary heads among the figure, 3. motor, 4. lithium battery, 5. casing, 6. positive and negative switch, 7. bonnet, 8. cradle.
The specific embodiment
Fig. 1 is the structural map of a kind of torque spanner of the utility model, its structure by rotary head 1, get rid of 2, motor 3, lithium battery 4, casing 5, positive and negative switch 6, bonnet 7, cradle 8 form.In Fig. 1, to get rid of 2 and be connected with motor 3, rotary head 1 is enclosed within gets rid of an outer ring of 2, and positive and negative switch 6 one ends are connected with motor 3, and the other end is connected with lithium battery 4, and the below design of lithium battery 4 has a cradle 8, and there is a bonnet 7 outside of cradle 8.
Claims (1)
1. torque spanner, its mechanical part by rotary head, get rid of head, motor, lithium battery, casing, positive and negative switch, bonnet, cradle and form, it is characterized in that: get rid of head and be connected with motor, rotary head is enclosed within the outer ring of getting rid of head, positive and negative switch one end is connected with motor, the other end is connected with lithium battery, and the below design of lithium battery has a cradle, and there is a bonnet outside of cradle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200832550U CN201922392U (en) | 2011-03-26 | 2011-03-26 | Torque spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200832550U CN201922392U (en) | 2011-03-26 | 2011-03-26 | Torque spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201922392U true CN201922392U (en) | 2011-08-10 |
Family
ID=44426261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200832550U Expired - Fee Related CN201922392U (en) | 2011-03-26 | 2011-03-26 | Torque spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201922392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825570A (en) * | 2012-09-21 | 2012-12-19 | 北京安沃科瑞铁路机电设备有限公司 | Vertical double-electric-torque wrench |
| CN108406293A (en) * | 2018-05-15 | 2018-08-17 | 吴江远洋电气有限责任公司 | A kind of screw attaching/detaching apparatus of on-load voltage regulating switch positioning pin |
-
2011
- 2011-03-26 CN CN2011200832550U patent/CN201922392U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825570A (en) * | 2012-09-21 | 2012-12-19 | 北京安沃科瑞铁路机电设备有限公司 | Vertical double-electric-torque wrench |
| CN102825570B (en) * | 2012-09-21 | 2015-07-15 | 北京安沃科瑞铁路机电设备有限公司 | Vertical double-electric-torque wrench |
| CN108406293A (en) * | 2018-05-15 | 2018-08-17 | 吴江远洋电气有限责任公司 | A kind of screw attaching/detaching apparatus of on-load voltage regulating switch positioning pin |
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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: 20110810 Termination date: 20120326 |