CN203254346U - Nut structure capable of being quickly detached - Google Patents
Nut structure capable of being quickly detached Download PDFInfo
- Publication number
- CN203254346U CN203254346U CN 201320233141 CN201320233141U CN203254346U CN 203254346 U CN203254346 U CN 203254346U CN 201320233141 CN201320233141 CN 201320233141 CN 201320233141 U CN201320233141 U CN 201320233141U CN 203254346 U CN203254346 U CN 203254346U
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- CN
- China
- Prior art keywords
- motor
- cam
- mechanism body
- transmission shaft
- screw rod
- 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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- Manufacture Of Motors, Generators (AREA)
Abstract
Provided is a nut structure capable of being quickly detached. The top end of a mechanism body is provided with a motor through a fastening bolt. The upper end of the motor is provided with a handle, a motor switch and a wiring box respectively. The lower end of the motor is connected with a transmission shaft which is provided with a cam. One end of the transmission shaft is installed at the left end of the mechanism body through a sliding bearing, and the other end of the transmission shaft is installed at the right end of the mechanism body through a spline and a spline shaft. The cam in a cavity of the mechanism body is connected with a screw rod, wherein one end of the screw rod is in butt joint with the cam and is fixed through a positioning pin, and the other end of the screw rod is hinged to an adjusting nut hole through the sliding bearing. A detaching nut is hinged to the adjusting nut hole.
Description
Technical field
The utility model relates to a kind of dismounting nut mechanism, and particularly a kind of quick-detachment nut mechanism belongs to machining maintenance technique field.
Background technology
At present; in machine-building, flight-line maintenance, often can run into nut is carried out disassemble and assemble work; dismounting to nut in existing technology all is to adopt artificial or rotating machinery; use and manually tear cap open; labour intensity is large, inefficiency, use rotating machinery are difficult to dismounting because the nut that has is connected in the very dark very narrow seam of servicing machine, causes that dismounting nut machinery is huge, the defective of complex structure, dismounting inconvenience.
Summary of the invention
The purpose of this utility model is: provide that a kind of labour intensity is little, high efficiency, compact conformation, dismounting nut a kind of quick-detachment nut mechanism rapidly, overcome the existing defects of existing dismounting nut mechanism.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of quick-detachment nut mechanism, it is comprised of motor, handle, motor switch, terminal box, fastening bolt, power transmission shaft, splined shaft, cam, alignment pin, sliding bearing, mechanism body, screw rod, regulating nut hole, dismounting cap, described dismounting nut mechanism is equipped with a motor on the top of mechanism body by fastening bolt, is separately installed with handle, motor switch, terminal box in the upper end of motor; Be connected with a power transmission shaft in the lower end of motor, at power transmission shaft cam be installed, an end of power transmission shaft is installed in the left end of mechanism body by sliding bearing, and the other end is installed in the right-hand member of mechanism body by spline and splined shaft; Cam at the mechanism body inner chamber is connected with a screw rod, and screw rod one end docks with cam and fixed by alignment pin; An other end is hinged by sliding bearing and regulating nut hole, then will dismantle cap and the regulating nut hole is hinged.
Operation principle of the present utility model is: when motor rotates, motor drives the power transmission shaft rotation by splined shaft, power transmission shaft drives again cam rotation mounted thereto, owing to be provided with cam path on the cylindrical of cam, the bearing pin and the housing that are embedded in the cam path are fixed together, so, just one side rotation of cam, one side moves back and forth along axis direction, and is same, be installed in the also just rotation on one side of dismounting cap above the power transmission shaft, move back and forth on one side.
The beneficial effects of the utility model: because the utility model has adopted the driven by motor power transmission shaft, the power transmission shaft driven gear, the operating type of cam driven dismounting cap, make whole mechanism have rotation with move back and forth fast function and have that labour intensity is little, work effect efficient height, compact conformation, dismounting nut advantage rapidly, overcome effectively that existing dismounting machinery is huge, complex structure, dismounting inconvenience, nut in very dark, the very narrow seam be difficult to the defective dismantled.
Description of drawings
Below in conjunction with accompanying drawing structure of the present utility model is described further.
Fig. 1 is structure principle chart of the present utility model.
Shown in the figure: 1, motor; 2, handle; 3, motor switch; 4, terminal box; 5, fastening bolt; 6, power transmission shaft; 7, splined shaft; 8, cam; 9, alignment pin; 10, sliding bearing; 11, mechanism body; 12, screw rod; 13, regulating nut hole; 14, dismounting cap.
The specific embodiment
There is a mechanism body (11) in quick-detachment nut mechanism, by fastening bolt (5) motor (1) is installed on the top of mechanism body (11), is separately installed with handle (2), motor switch (3), terminal box (4) in the upper end of motor (1); Be connected with a power transmission shaft (6) in the lower end of motor (1), at power transmission shaft (6) cam (8) is installed, one end of power transmission shaft (6) is installed in the left end of mechanism body (11) by sliding bearing (10), and the other end is installed in the right-hand member of mechanism body (11) by spline and splined shaft (7); Cam (8) at mechanism body (11) inner chamber is connected with a screw rod (12), and screw rod (12) one ends dock with cam (8) and be fixing by alignment pin (9); An other end is hinged by sliding bearing (10) and regulating nut hole (13), then will dismantle cap (14) and be hinged with regulating nut hole (13).
Claims (1)
1. quick-detachment nut mechanism, it is characterized in that: the top in mechanism body (11) is equipped with a motor (1) by fastening bolt (5), is separately installed with handle (2), motor switch (3), terminal box (4) in the upper end of motor (1); Be connected with a power transmission shaft (6) in the lower end of motor (1), at power transmission shaft (6) cam (8) is installed, one end of power transmission shaft (6) is installed in the left end of mechanism body (11) by sliding bearing (10), and the other end is installed in the right-hand member of mechanism body (11) by spline and splined shaft (7); Cam (8) at mechanism body (11) inner chamber is connected with a screw rod (12), and screw rod (12) one ends dock with cam (8) and be fixing by alignment pin (9); An other end is hinged by sliding bearing (10) and regulating nut hole (13), then will dismantle cap (14) and be hinged with regulating nut hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233141 CN203254346U (en) | 2013-05-02 | 2013-05-02 | Nut structure capable of being quickly detached |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233141 CN203254346U (en) | 2013-05-02 | 2013-05-02 | Nut structure capable of being quickly detached |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203254346U true CN203254346U (en) | 2013-10-30 |
Family
ID=49466950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320233141 Expired - Fee Related CN203254346U (en) | 2013-05-02 | 2013-05-02 | Nut structure capable of being quickly detached |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203254346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934799A (en) * | 2014-04-25 | 2014-07-23 | 中国十七冶集团有限公司 | Quick assembling and disassembling device of two gears |
| CN105326438A (en) * | 2014-06-13 | 2016-02-17 | 科沃斯机器人有限公司 | Self-moving device and fastening release method of fastening mechanism of self-moving device |
-
2013
- 2013-05-02 CN CN 201320233141 patent/CN203254346U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934799A (en) * | 2014-04-25 | 2014-07-23 | 中国十七冶集团有限公司 | Quick assembling and disassembling device of two gears |
| CN105326438A (en) * | 2014-06-13 | 2016-02-17 | 科沃斯机器人有限公司 | Self-moving device and fastening release method of fastening mechanism of self-moving device |
| CN105326438B (en) * | 2014-06-13 | 2017-12-22 | 科沃斯家用机器人（苏州）有限公司 | The engaging method for releasing of self-moving device and its snap fastener |
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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: 20131030 Termination date: 20140502 |