CN205039432U - Antioverloading operating handle - Google Patents
Antioverloading operating handle Download PDFInfo
- Publication number
- CN205039432U CN205039432U CN201520824075.1U CN201520824075U CN205039432U CN 205039432 U CN205039432 U CN 205039432U CN 201520824075 U CN201520824075 U CN 201520824075U CN 205039432 U CN205039432 U CN 205039432U
- Authority
- CN
- China
- Prior art keywords
- antioverloading
- output shaft
- transmission body
- ball
- output
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 239000000806 elastomer Substances 0.000 claims abstract description 10
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 5
- 230000001771 impaired effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 3
- 230000009993 protective function Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Abstract
The utility model relates to an antioverloading operating handle, including the input shaft, output shaft and set up the antioverloading clutch between input shaft and output shaft, be provided with axis along the mounting hole of controlling the direction extension that the one or more interval set up on the input dish, be provided with in the mounting hole and can control the transmission body that removes and be used for transmitting the elastomer that the elastic reaction was done all can to the transmission body, the right -hand member of elastomer is the bulb structure, output tray is last to be provided with the drive slot corresponding with the mounting hole, in the work process, the transmission body submerges drive slot so that the input dish transmits the moment of torsion to output tray under the elastic reaction power of elastomer, when transshipping, thereby output tray can push up and push away the transmission body and make the transmission of transmission body motion left in order to break away from drive slot disconnection moment of torsion, realize the overload protection effect, operator's maloperation or cubical switchboard equipment existing problems or operator can prevent owing to exerting oneself too quicklyly when operating and lead to the impaired risk of switchgear.
Description
Technical field
The utility model relates to machine driving overload protection arrangement, is specifically related to a kind of antioverloading operating grip.
Background technology
Usually, the operating grip of switch cubicle is single rigidity action bars, comprise the power shaft and output shaft that are wholely set, but do not possess antioverloading function, and the operating mechanism of the switch cubicle coordinated with operating grip does not possess antioverloading ability yet, in that case, can exist owing to overexerting and cause switchgear impaired risk when operator's misoperation or switch cabinet equipment existing problems or operator operate.
Utility model content
The utility model provides a kind of operating grip with antioverloading function.
A kind of operating grip of the present utility model adopts following technical scheme: a kind of antioverloading operating grip, the output shaft that the axis comprising split setting extends in left-right direction and power shaft, antioverloading clutch is provided with between output shaft and power shaft, described antioverloading clutch comprises the input disc be fixedly arranged on power shaft and the output panel be fixedly arranged on output shaft, described input disc is provided with the installing hole that one or more spaced axis extends in left-right direction, the transmission body that can move left and right is provided with in installing hole, be provided with for the elastomer to transmission body transfer elastic active force in the left side of transmission body in installing hole, the right-hand member of transmission body is ball head structure, output panel is provided with the driving groove corresponding with installing hole, transmission body have to submerge under elastomeric elastic acting force driving groove with make input disc to being output dish pushing tow when the first station of output panel transmitting torque and overload by driving groove in deviate to disconnect the second station that moment of torsion transmits.
Described installing hole is through hole, and antioverloading clutch also comprises the adjusting bolt of the pretightning force for adjustable elastic body being arranged at installing hole left end.
Described driving member is ball, is provided with the ball base suitable with ball between elastomer and ball.
Described ball base comprises the base of confession elastomer top pressure and is integrally formed on base and suitable with ball tube structure.
Disconnecting prevention structure is provided with between described power shaft and output shaft.
Described disconnecting prevention structure be arranged at output shaft left end for coordinating to limit spacer pin that output shaft deviates to the right with the left side limit block of input disc and being arranged at the groove for the left end and spacer pin that hold output shaft on power shaft right side.
The right-hand member of described output shaft be provided with for coordinate with the operating mechanism of switch cubicle with transmitting torque and axes normal in the trundle of output shaft axis.
The beneficial effects of the utility model are: a kind of antioverloading operating grip, comprise power shaft, output shaft and the antioverloading clutch be arranged between power shaft and output shaft, input disc is provided with the installing hole that one or more spaced axis extends in left-right direction, the transmission body that can move left and right is provided with and for the elastomer to transmission body transfer elastic active force in installing hole, elastomeric right-hand member is ball head structure, output panel is provided with the driving groove corresponding with installing hole, in the course of the work, transmission body submerges driving groove to make input disc to output panel transmitting torque under elastomeric elastic acting force, when the load, output panel pushing tow transmission body can make transmission body to left movement to depart from driving groove thus the transmission of disconnection moment of torsion, can prevent owing to overexerting and cause switchgear impaired risk when operator's misoperation or switch cabinet equipment existing problems or operator operate, realize overload protective function.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of a kind of operating grip of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the cutaway view at the A-A place of Fig. 2;
Fig. 5 is the structural representation of the input disc of a kind of antioverloading clutch of the present utility model;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the right view of Fig. 5;
Fig. 8 is the explosive view of the input disc of a kind of antioverloading clutch of the present utility model.
Embodiment
A kind of embodiment of antioverloading operating grip as Figure 1-4, comprise power shaft 1 and output shaft 10 that axis extends in left-right direction, be connected with between power shaft 1 and output shaft 10 for transmitting torque and with the antioverloading clutch 12 of antioverloading function, the input disc 9 be connected with power shaft 1 that antioverloading clutch 12 comprises that axis extends in left-right direction and the output panel 5 be connected with output shaft 10, the structure of input disc 9 as viewed in figures 5-8, input disc 9 welds with power shaft 1 right-hand member and is connected, output panel 5 welds with output shaft 10 and is connected, antioverloading clutch 12 is provided with the output shaft installing hole installed for output shaft 10, the left end of output shaft 10 is provided with for coordinating the spacer pin 11 deviate to limit output shaft 10 with the left side limit block of input disc 9 to the right, the right-hand member of output shaft 10 be provided with for coordinate with the operating mechanism of switch cubicle with transmitting torque and axes normal in the trundle 6 of the axis of output shaft 10, the right-hand member of power shaft 1 has the groove of external part and spacer pin 11 accommodation supplying output shaft 10, output shaft 10 can rotate relative to power shaft 1.Input disc 9 is arranged at intervals with the installing hole running through the left and right end face of input disc 9 that four axis extend in left-right direction, the driving member 4 that can move left and right is provided with in installing hole, in the present embodiment, transmission body 4 is ball, be provided with for the spring 8 to ball 4 transfer elastic active force in the left side of ball 4 in installing hole, output panel 5 is provided with the driving groove corresponding with installing hole, ball 4 have to submerge under the elastic acting force of spring 8 driving groove with make input disc 9 to being output dish 5 pushing tow when the first station of output panel 5 transmitting torque and overload by driving groove in deviate to disconnect the second station that moment of torsion transmits, the left end of installing hole is provided with the adjusting bolt 2 for the pretightning force of regulating spring 8, elastomeric pad 3 is provided with between set screw 2 and spring 8, ball base 7 is provided with between spring 8 and ball 4, ball base 7 has a base supplying spring 8 to push up pressure and is integrally formed on base and suitable with ball 4 tube structure, the size of the power that spring 8 can be applied on ball 4 by adjusting bolt 2 is regulated, thus regulate the contact between ball 4 and output panel 5, realize the adjustment of output torque.
The course of work of this operating grip is: drive input disc 9 by power shaft 1, ball 4 holds out against with the driving groove on output panel 5 and coordinates under the top pressure effect of spring 8, carry out the transmission of moment of torsion by ball 4 thus drive output panel 5 to rotate, output shaft 10 welds with output panel 5 and is connected, output shaft 10 is provided with again spacer pin 11 and trundle 6, the rotation of output panel 5 drives the rotation of output shaft 10, and then realize operating the operating mechanism of switch cubicle, overexert when operator operates or output shaft 10 stress overloading time, pushing tow ball 4 under the reaction force of output panel 5, ball 4 can depart from driving groove and be moved to the left along installing hole, stop the transmission of moment of torsion, realize overload protective function.
In other embodiments of the present utility model, the quantity of installing hole can adjust according to actual conditions; Driving member can be also spherical or the drive link of arcuate structure or trundle for right-hand member; Elastic component also can be rubber; Installing hole can be also blind hole, does not now arrange adjusting bolt; Can not arrange ball base between spring and ball, also can be pressing plate; Power shaft and input disc also can adopt and be threaded; Output shaft and output panel also can adopt and be threaded; Disconnecting prevention structure may not be spacer pin, can be to be arranged at the bearing in the groove on power shaft right side, and the left end of output shaft is installed in bearing, is coordinated with the left side limit block of input disc by the right side of bearing.
Claims (7)
1. an antioverloading operating grip, it is characterized in that: the output shaft that the axis comprising split setting extends in left-right direction and power shaft, antioverloading clutch is provided with between output shaft and power shaft, described antioverloading clutch comprises the input disc be fixedly arranged on power shaft and the output panel be fixedly arranged on output shaft, described input disc is provided with the installing hole that one or more spaced axis extends in left-right direction, being provided with in installing hole can the transmission body of side-to-side movement, be provided with for the elastomer to transmission body transfer elastic active force in the left side of transmission body in installing hole, the right-hand member of transmission body is ball head structure, output panel is provided with the driving groove corresponding with installing hole, transmission body have to submerge under elastomeric elastic acting force driving groove with make input disc to being output dish pushing tow when the first station of output panel transmitting torque and overload by driving groove in deviate to disconnect the second station that moment of torsion transmits.
2. a kind of antioverloading operating grip according to claim 1, it is characterized in that: described installing hole is through hole, antioverloading clutch also comprises the adjusting bolt of the pretightning force for adjustable elastic body being arranged at installing hole left end.
3. a kind of antioverloading operating grip according to claim 1, is characterized in that: described driving member is ball, is provided with the ball base suitable with ball between elastomer and ball.
4. a kind of antioverloading operating grip according to claim 3, is characterized in that: described ball base comprises the base of confession elastomer top pressure and is integrally formed on base and suitable with ball tube structure.
5. a kind of antioverloading operating grip according to claim 1, is characterized in that: be provided with disconnecting prevention structure between described power shaft and output shaft.
6. a kind of antioverloading operating grip according to claim 5, is characterized in that: described disconnecting prevention structure be arranged at output shaft left end for coordinating to limit spacer pin that output shaft deviates to the right with the left side limit block of input disc and being arranged at the groove for the left end and spacer pin that hold output shaft on power shaft right side.
7. a kind of antioverloading operating grip according to claim 1, is characterized in that: the right-hand member of described output shaft be provided with for coordinate with the operating mechanism of switch cubicle with transmitting torque and axes normal in the trundle of output shaft axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824075.1U CN205039432U (en) | 2015-10-23 | 2015-10-23 | Antioverloading operating handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520824075.1U CN205039432U (en) | 2015-10-23 | 2015-10-23 | Antioverloading operating handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205039432U true CN205039432U (en) | 2016-02-17 |
Family
ID=55298303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520824075.1U Active CN205039432U (en) | 2015-10-23 | 2015-10-23 | Antioverloading operating handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205039432U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679183A (en) * | 2017-02-10 | 2017-05-17 | 韩新年 | Mechanical descaling device for water boiler |
| CN109548433A (en) * | 2018-11-26 | 2019-04-02 | 杨智杰 | Pit-picker movable stand |
| CN116273402A (en) * | 2023-04-04 | 2023-06-23 | 青建集团股份公司 | Civil engineering construction waste remolding device |
-
2015
- 2015-10-23 CN CN201520824075.1U patent/CN205039432U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679183A (en) * | 2017-02-10 | 2017-05-17 | 韩新年 | Mechanical descaling device for water boiler |
| CN109548433A (en) * | 2018-11-26 | 2019-04-02 | 杨智杰 | Pit-picker movable stand |
| CN116273402A (en) * | 2023-04-04 | 2023-06-23 | 青建集团股份公司 | Civil engineering construction waste remolding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Patentee after: XJ Group Corp. Patentee after: Xuji delischer Electric Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Patentee before: XJ Group Corp. Patentee before: XUCHANG XUJI DRIESCHER WEGBERG ELECTRIC Co.,Ltd. Patentee before: State Grid Corporation of China |