CN207612164U - Hand used for high-voltage switch is from dual-purpose decelerator - Google Patents
Hand used for high-voltage switch is from dual-purpose decelerator Download PDFInfo
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- CN207612164U CN207612164U CN201721703081.7U CN201721703081U CN207612164U CN 207612164 U CN207612164 U CN 207612164U CN 201721703081 U CN201721703081 U CN 201721703081U CN 207612164 U CN207612164 U CN 207612164U
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- output shaft
- motor
- voltage switch
- reduction box
- decelerator
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Abstract
The utility model is related to high voltage switch part, specifically a kind of hand used for high-voltage switch is from dual-purpose decelerator.It includes motor and reduction box, and the output section of motor is connected with the input unit of reduction box.The reduction box has output shaft, and the output shaft is parallel with the axis of motor, and the driving end except reduction box and for the motor is stretched out in the one end of output shaft far from motor.Its main feature is that one end that the output shaft corresponds to motor is also stretched out except reduction box, and the end of output shaft is fixed with manual axle bed with one heart, and the outer end face of the manual axle bed has the centre bore of polygon.The decelerator can realize that, without in addition setting operating member, simple in structure, cost is relatively low to the manual of high-voltage switch gear, automatic dual-purpose control.
Description
Technical field
The utility model is related to high voltage switch part, it is specifically a kind of for control high-voltage switch gear cut-off and close can
Manually, the decelerator of automatic dual-purpose.
Background technology
High-voltage switch gear is that rated voltage 3kV or more is mainly used for cut-offfing and closing the electric appliance of galvanic circle.It cut-offs and closes
Conjunction is two basic operations action of high-voltage switch gear, the two operational motions are required for the operating by decelerator come real
It is existing.
Traditional decelerator used for high-voltage switch all includes motor and reduction box, the output section of motor and reduction box it is defeated
Enter portion to be connected；The reduction box has output shaft, and the output shaft is parallel with the axis of motor, and the one end of output shaft far from motor is stretched out
Driving end except reduction box and for the motor, as depicted in figs. 1 and 2.In use, by the driving end of the decelerator
It is connected with the divide-shut brake of high-voltage switch gear, using the positive and negative rotation of motor, and after the deceleration for passing through reduction box, to control divide-shut brake, from
And realize cut-offfing and closing for high-voltage switch gear.However, this decelerator is that can not turn when power failure or motor are broken down
Dynamic, at this time to manually being cut-off to high-voltage switch gear or closing operation, in addition individual operating member must be just set,
It is not only complicated, and cost is also higher.
Utility model content
Problem to be solved in the utility model is to provide a kind of hand used for high-voltage switch from dual-purpose decelerator, deceleration electricity
Motivation can realize manual, the automatic dual-purpose control to high-voltage switch gear, simple in structure without in addition setting operating member, cost compared with
It is low.
To solve the above problems, taking following technical scheme：
The hand used for high-voltage switch of the utility model from dual-purpose decelerator include motor and reduction box, the output section of motor
It is connected with the input unit of reduction box.The reduction box has output shaft, and the output shaft is parallel with the axis of motor, and output shaft is far from electricity
The driving end except reduction box and for the motor is stretched out in one end of machine.Its main feature is that the output shaft corresponds to one end of motor
Also it stretches out except reduction box, and the end of output shaft is fixed with manual axle bed with one heart, the outer end face of the manual axle bed has polygon
The centre bore of shape.
Wherein, there is a blind hole in one end that the manual axle bed corresponds to output shaft, the end of output shaft stretch into the blind hole and
The two is adapted, and the end of output shaft and the side wall of blind hole have perforative radial through-hole, there is screw, the spiral shell of screw in radial through-hole
Line section is stretched into from radial through-hole one end and is stretched out from the other end, and is cased with nut on the overhanging end of screw thread section, to make hand
Moving axis seat is in be fixedly connected with output shaft.
Further improvement of the utility model scheme is that the centre bore of the manual axle bed outer end is regular hexagon.
There is inner conical surface transition between the outer end face and the centre bore of regular hexagon of the manual axle bed.
Said program is taken, is had the following advantages：
One end that the output shaft of the hand used for high-voltage switch from dual-purpose decelerator of the utility model corresponds to motor is also stretched out
Except reduction box, and the end of output shaft is fixed with manual axle bed with one heart, and the outer end face of the manual axle bed has in polygon
Heart hole.In the case of normal power-up, using the positive and negative rotation of motor, and after the deceleration for passing through reduction box, output shaft can control height to press off
The divide-shut brake of pass is electronic to be cut-off or closes.When occurring having a power failure or electrical fault causes decelerator that can not run, using with
The spanner of the centre bore same shape size of manual axle bed is inserted into centre bore, so that it may be rotated with pulling manual axle bed, to band
The output shaft rotation of dynamic reduction box, the divide-shut brake for controlling the high-voltage switch gear being attached thereto cut-off or close.Therefore, the deceleration electric
Machine can be realized to the manual of high-voltage switch gear, automatic dual-purpose control, it is not necessary that individual operating member is in addition arranged, not only structure letter
It is single, and cost is relatively low.
Description of the drawings
Fig. 1 is the structural schematic diagram of background technology；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the hand used for high-voltage switch of the utility model from the structural schematic diagram of dual-purpose decelerator；
Fig. 4 is the vertical view of Fig. 3.
Specific implementation mode
The utility model is described in further details below in conjunction with attached drawing.
As shown in Figure 3 and Figure 4, the hand used for high-voltage switch of the utility model includes motor 1 from dual-purpose decelerator and subtracts
The output section of fast case 2, motor 1 is connected with the input unit of reduction box 2.The reduction box 2 has output shaft 3, the output shaft 3 and motor
1 axis is parallel, and the driving end 31 except reduction box 2 and for the motor is stretched out in the one end of output shaft 3 far from motor 1.Institute
The one end for stating the correspondence motor 1 of output shaft 3 is also stretched out except reduction box 2, and the end of output shaft 3 is fixed with manual axle bed with one heart
5, the outer end face of the manual axle bed 5 has the centre bore 51 of polygon.There is blind hole in one end that the manual axle bed 5 corresponds to output shaft 3,
The end of output shaft 3 is stretched into the blind hole and the two is adapted, and the end of output shaft 3 and the side wall of blind hole have perforative radial direction
Through-hole has screw 4 in radial through-hole, and the thread segment of screw 4 is stretched into from radial through-hole one end and stretched out from the other end, and screw 4
Nut 6 is cased on the overhanging end of thread segment, to make manual axle bed 5 and output shaft 3 be in be fixedly connected.
For the general facility of the operation of manual axle bed 5, the centre bore 51 of 5 outer end of manual axle bed is processed as just by the present embodiment
Hexagon thus may be used general die nut and be inserted into centre bore 51, be carried out to the divide-shut brake of high-voltage switch gear manual
Operation.There is inner conical surface transition between the outer end face of manual axle bed 5 and the centre bore 51 of regular hexagon, it can be to the insertion end of die nut
It is tentatively oriented to, facilitates its quick insertion centre bore 51.
In use, by the hand used for high-voltage switch of the utility model from the biography of 2 output shaft 3 of reduction box in dual-purpose decelerator
Moved end 31 is connected with the divide-shut brake of high-voltage switch gear.For the decelerator in normal power-up, the torque of 1 output section of motor is logical
After crossing the deceleration of reduction box 2, divide-shut brake is passed to by the driving end 31 of output shaft 3, to control cut-offfing or close automatically for high-voltage switch gear
It closes.When occurring having a power failure or 1 failure of motor causes the decelerator that can not run, it is inserted into using general die nut manual
It in the centre bore 51 of axle bed 5, moves manual axle bed 5 and output shaft 3 is driven to rotate, to control cut-offfing or close manually for high-voltage switch gear
It closes.The decelerator can realize that simple in structure, cost is relatively low to manual, the automatic dual-purpose control function of high-voltage switch gear.
Claims (4)
1. hand used for high-voltage switch is from dual-purpose decelerator, including motor（1）And reduction box（2）, motor（1）Output section with subtract
Fast case（2）Input unit be connected；The reduction box（2）There is output shaft（3）, the output shaft（3）With motor（1）Axis it is parallel,
Output shaft（3）Far from motor（1）One end stretch out in reduction box（2）Except and for the motor driving end（31）；Its feature
It is the output shaft（3）Corresponding motor（1）One end also stretch out in reduction box（2）Except, and output shaft（3）The end it is concentric
It is fixed with manual axle bed（5）, the manual axle bed（5）Outer end face have the centre bore of polygon（51）.
2. hand used for high-voltage switch as described in claim 1 is from dual-purpose decelerator, it is characterised in that the manual axle bed（5）
Corresponding output shaft（3）One end have blind hole, output shaft（3）The end stretch into the blind hole and the two is adapted, output shaft（3）
The end and the side wall of blind hole have perforative radial through-hole, have screw in radial through-hole（4）, screw（4）Thread segment from radial
Through-hole one end is stretched into and is stretched out from the other end, and screw（4）It is cased with nut on the overhanging end of thread segment（6）, to make manual shaft
Seat（5）With output shaft（3）In being fixedly connected.
3. hand used for high-voltage switch as claimed in claim 1 or 2 is from dual-purpose decelerator, it is characterised in that the manual axle bed
（5）The centre bore of outer end（51）For regular hexagon.
4. hand used for high-voltage switch as claimed in claim 3 is from dual-purpose decelerator, it is characterised in that the manual axle bed（5）
Outer end face and regular hexagon centre bore（51）Between have inner conical surface transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721703081.7U CN207612164U (en) | 2018-05-31 | 2018-05-31 | Hand used for high-voltage switch is from dual-purpose decelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721703081.7U CN207612164U (en) | 2018-05-31 | 2018-05-31 | Hand used for high-voltage switch is from dual-purpose decelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207612164U true CN207612164U (en) | 2018-07-13 |
Family
ID=62796481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721703081.7U Active CN207612164U (en) | 2018-05-31 | 2018-05-31 | Hand used for high-voltage switch is from dual-purpose decelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207612164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115473379A (en) * | 2022-09-21 | 2022-12-13 | 华星传动科技无锡有限公司 | Adjustable and controllable manual-automatic dual-purpose bidirectional clutch speed reducing motor for high-voltage switch |
-
2018
- 2018-05-31 CN CN201721703081.7U patent/CN207612164U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115473379A (en) * | 2022-09-21 | 2022-12-13 | 华星传动科技无锡有限公司 | Adjustable and controllable manual-automatic dual-purpose bidirectional clutch speed reducing motor for high-voltage switch |
| CN115473379B (en) * | 2022-09-21 | 2023-09-05 | 华星传动科技无锡有限公司 | Manual-automatic dual-purpose bidirectional clutch speed reducing motor for adjustable high-voltage switch |
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