CN204516608U - A kind of slowing-down structure - Google Patents
A kind of slowing-down structure Download PDFInfo
- Publication number
- CN204516608U CN204516608U CN201520281757.2U CN201520281757U CN204516608U CN 204516608 U CN204516608 U CN 204516608U CN 201520281757 U CN201520281757 U CN 201520281757U CN 204516608 U CN204516608 U CN 204516608U
- Authority
- CN
- China
- Prior art keywords
- primary speed
- down mechanism
- reductor
- reduction gear
- electromagnetic clutch
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of slowing-down structure of the present utility model, comprise a motor and multiple stage reductor, reductor comprises primary speed-down mechanism, electromagnetic clutch and two reduction gear, two ends that are in transmission connection of electromagnetic clutch are connected to the output shaft of primary speed-down mechanism and the power shaft of two reduction gear, the output shaft of two reduction gear is for connecting and the operating mechanism of energizes high-pressure switch, and the power shaft of the primary speed-down mechanism of this multiple stage reductor is jointly by this driven by motor.The utility model operationally, can the primary speed-down mechanism of driving plurality reductor together by a motor, structure is comparatively compact, decrease the cost of this slowing-down structure, and, every platform reductor can control being in transmission connection and disconnection between primary speed-down mechanism and two reduction gear by electromagnetic clutch, can control every combined floodgate of platform reductor and the operation of separating brake comparatively easily.
Description
Technical field
The utility model relates to the slowing-down structure of High-voltage Switchgear Industry, particularly a kind of slowing-down structure.
Background technology
Because High-voltage Switchgear Industry is when driving the operating mechanism of high-voltage switch gear, be generally connect reductor by motor, then undertaken closing a floodgate and separating brake by the operating mechanism that the output shaft of reductor carrys out energizes high-pressure switch, require that input power is little, output torque is large simultaneously.It is generally motor direct connection reductor; Each reductor will need, by an Electric Machine Control, to considerably increase the cost of project.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of and controls comparatively for convenience and lower-cost slowing-down structure.
For achieving the above object, the utility model adopts following technical scheme:
A kind of slowing-down structure, comprising:
One motor;
Multiple stage reductor, reductor comprises primary speed-down mechanism, electromagnetic clutch and two reduction gear, two ends that are in transmission connection of electromagnetic clutch are connected to the output shaft of primary speed-down mechanism and the power shaft of two reduction gear, the output shaft of two reduction gear is for connecting and the operating mechanism of energizes high-pressure switch, and the power shaft of the primary speed-down mechanism of this multiple stage reductor is jointly by this driven by motor.
The rotating shaft of motor is connected by the power shaft of shaft coupling with the primary speed-down mechanism of a reductor, and the power shaft of the primary speed-down mechanism of adjacent two reductors is connected by shaft coupling.
Two ends that are in transmission connection of this electromagnetic clutch are respectively active friction plate and driven friction disk, this electromagnetic clutch also comprises electromagnet, driven friction disk is fixedly arranged on the power shaft of two reduction gear, on the output shaft that active friction plate is installed on primary speed-down mechanism and can with the output shaft rotation of primary speed-down mechanism, active friction plate can along the axially activity of the output shaft of primary speed-down mechanism, and electromagnet is used for driving active friction plate to move towards near the direction of driven friction disk to coordinate with driven friction disk transmission when being energized.
The beneficial effects of the utility model are:
Compared to prior art, the utility model operationally, can the primary speed-down mechanism of driving plurality reductor together by a motor, structure is comparatively compact, decrease the cost of this slowing-down structure, and every platform reductor can control being in transmission connection and disconnection between primary speed-down mechanism and two reduction gear by electromagnetic clutch, can control every combined floodgate of platform reductor and the operation of separating brake comparatively easily.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of reductor in the utility model;
Fig. 3 is the internal structure schematic diagram of reductor in the utility model;
Wherein: 10, motor; 20, reductor; 21, primary speed-down mechanism; 211, power shaft; 212, output shaft; 22, electromagnetic clutch; 23, two reduction gear; 231, power shaft; 232, output shaft; 233, connector; 30, shaft coupling.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
As shown in Figure 1 to Figure 3, a kind of slowing-down structure of the present utility model, comprises a motor 10 and multiple stage reductor 20.Reductor 20 comprises primary speed-down mechanism 21, electromagnetic clutch 22 and two reduction gear 23, two ends that are in transmission connection of electromagnetic clutch 22 are connected to the output shaft 212 of primary speed-down mechanism 21 and the power shaft 231 of two reduction gear 23, the output shaft 232 of two reduction gear 23 is for connecting and the operating mechanism of energizes high-pressure switch, and the power shaft 211 of the primary speed-down mechanism 21 of this multiple stage reductor is driven by this motor 10 jointly.
Operationally, can the primary speed-down mechanism 21 of driving plurality reductor together by a motor 10, structure is comparatively compact, decrease the cost of this slowing-down structure, and, every platform reductor can control being in transmission connection and disconnection between primary speed-down mechanism 21 and two reduction gear 23 by electromagnetic clutch 22, can control every combined floodgate of platform reductor and the operation of separating brake comparatively easily.
Further, primary speed-down mechanism 21 and two reduction gear 23 are worm-and-wheel gear, the power shaft 211 of primary speed-down mechanism 21 and the power shaft 231 of two reduction gear 23 are all provided with worm screw, the output shaft 212 of primary speed-down mechanism 21 and the output shaft 232 of two reduction gear 23 are all provided with worm gear.Certainly, primary speed-down mechanism 21 and two reduction gear 23 also can be other forms of reducing gears.
Further, the output shaft 232 of two reduction gear 23 is connected with the operating mechanism of high-voltage switch gear by connector 233, and connector 233 can be ring flange or other links.
Further, the rotating shaft of motor 10 is connected by the power shaft 211 of shaft coupling 30 with the primary speed-down mechanism 21 of a reductor 20, and the power shaft 211 of the primary speed-down mechanism 21 of adjacent two reductors 20 is connected by shaft coupling 30.
Further, two ends that are in transmission connection of electromagnetic clutch 22 are respectively active friction plate and driven friction disk, electromagnetic clutch 22 also comprises electromagnet, driven friction disk is fixedly arranged on the power shaft 231 of two reduction gear 23, the output shaft 212 that active friction plate is installed on primary speed-down mechanism 21 can rotate with the output shaft 212 of primary speed-down mechanism 21, active friction plate can along the axially activity of the output shaft 212 of primary speed-down mechanism 21, electromagnet is used for driving active friction plate to move towards near the direction of driven friction disk to coordinate with driven friction disk transmission when being energized.Particularly, active friction plate can connect an armature, armature adsorbs when being energized by electromagnet, thus drives active friction plate near driven friction disk, thus realizes transmission cooperation.Certainly, as other execution modes, active friction plate also can be arranged on the power shaft 231 of two reduction gear 23.The electromagnetic clutch 22 that the utility model adopts is existing electromagnetic clutch, does not repeat them here its concrete structure.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection range of the utility model claim.
Claims (3)
1. a slowing-down structure, is characterized in that, comprising:
One motor;
Multiple stage reductor, reductor comprises primary speed-down mechanism, electromagnetic clutch and two reduction gear, two ends that are in transmission connection of electromagnetic clutch are connected to the output shaft of primary speed-down mechanism and the power shaft of two reduction gear, the output shaft of two reduction gear is for connecting and the operating mechanism of energizes high-pressure switch, and the power shaft of the primary speed-down mechanism of this multiple stage reductor is jointly by this driven by motor.
2. slowing-down structure as claimed in claim 1, it is characterized in that, the rotating shaft of motor is connected by the power shaft of shaft coupling with the primary speed-down mechanism of a reductor, and the power shaft of the primary speed-down mechanism of adjacent two reductors is connected by shaft coupling.
3. slowing-down structure as claimed in claim 1, it is characterized in that, two ends that are in transmission connection of this electromagnetic clutch are respectively active friction plate and driven friction disk, this electromagnetic clutch also comprises electromagnet, driven friction disk is fixedly arranged on the power shaft of two reduction gear, on the output shaft that active friction plate is installed on primary speed-down mechanism and can with the output shaft rotation of primary speed-down mechanism, active friction plate can along the axially activity of the output shaft of primary speed-down mechanism, electromagnet is used for driving active friction plate to move towards near the direction of driven friction disk to coordinate with driven friction disk transmission when being energized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281757.2U CN204516608U (en) | 2015-04-30 | 2015-04-30 | A kind of slowing-down structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281757.2U CN204516608U (en) | 2015-04-30 | 2015-04-30 | A kind of slowing-down structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516608U true CN204516608U (en) | 2015-07-29 |
Family
ID=53714556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520281757.2U Expired - Fee Related CN204516608U (en) | 2015-04-30 | 2015-04-30 | A kind of slowing-down structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204516608U (en) |
-
2015
- 2015-04-30 CN CN201520281757.2U patent/CN204516608U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518100 Guangdong province Foshan City Huijin industrial city Baini town Sanshui District No. 10 Patentee after: FOSHAN XG-TRANSMISSION MACHINERY CO., LTD. Address before: 528000 Guangdong province Foshan City Golden Avenue Baini town Sanshui District No. 35 Kaixuan garden landscape 148 Patentee before: Guangdong Xingguang Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20180430 |