CN202917373U - Transmission device for multi-station opening-closing single-phase and three-phase mechanical linkage - Google Patents
Transmission device for multi-station opening-closing single-phase and three-phase mechanical linkage Download PDFInfo
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- CN202917373U CN202917373U CN 201220562772 CN201220562772U CN202917373U CN 202917373 U CN202917373 U CN 202917373U CN 201220562772 CN201220562772 CN 201220562772 CN 201220562772 U CN201220562772 U CN 201220562772U CN 202917373 U CN202917373 U CN 202917373U
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Abstract
Disclosed in the utility model is a transmission device of a single-phase and three-phase mechanical linkage structure. The provided transmission device comprises a motor, a worm reduction gear, an opening-closing indicator, an auxiliary switch assembling unit, a solenoid coil, a gear wheel, a positioning wheel, a detent, a positioning shaft assembling unit, and a stroke switch. The motor and the positioning wheel are connected by the worm reduction gear; the positioning wheel is arranged on the gear wheel that is fixed by the detent driven by the solenoid coil; the stroke switch state is controlled by the positioning shaft assembling unit falling into the positioning wheel and is displayed on the opening-closing indicator; and the auxiliary switch assembling unit is driven by the gear wheel to complete switching. The electric operating mechanism, that is, the provided transmission device, employs a single motor to cooperate with the worm reduction gear transmission mechanism; the work position is stable; the output torque is large; the transmission structure is simple; the reliability is high; the service life is long; the noises are low; and the maintenance is simple. And moreover, switching of multiple work positions can be realized.
Description
Technical field
The utility model relates to the power system device technical field, is specifically related to the transmission device of the single-phase and three-phase mechanical linkage structure of a kind of multistation for 72.5-252kV.
Background technology
Along with China's power transmission and transformation construction and domestic and international combined electrical apparatus develop rapidly, the demand that is adapted to the electric operating mechanism of 40.5kV-252kV HGIS combined electrical apparatus configuration mode constantly increases, the conventional electric operating mechanism adopts Belt Driven by Double Motor to finish the switching of two stations, three stations, and multipotency is finished three Switch of working positions, and the service position is unstable, has potential safety hazard.Along with the development of combined electrical apparatus, mechanism must satisfy the more switching of multistation, and mechanism also needs to consider the efficient of power transmission simultaneously, reduce resistance and power loss as far as possible, safe and efficient, simplified structure, the extending mechanism life-span, reduce noise, make mechanism more be practically applicable to the development of combined electrical apparatus.
The utility model content
The utility model has designed a kind of electric operating mechanism of a new generation for the problems referred to above, and purpose is: simplified structure, the life and reliability of raising product.
Technical solution of the present utility model:
A kind of transmission device of single-phase and three-phase mechanical linkage structure, comprise: motor, worm reduction gear and switch-on/off indicator, it is characterized in that: described transmission device also comprises: the auxiliary switch assembling, solenoid, gear, locating wheel, pallet, the locating shaft assembling, travel switch, described motor is connected worm reduction gear with locating wheel and connects, described locating wheel is arranged on the gear, gear position is fixed by the pallet that solenoid drives, described travel switch state is controlled and is presented on the switch-on/off indicator by the locating shaft assembling that falls into locating wheel, and described auxiliary switch assembling is finished switching by gear driven.
The work of switching on simultaneously of described motor and solenoid.
The beneficial effects of the utility model:
Electric operating mechanism adopts single motor to be equipped with the worm reduction gear transmission mechanism, and the service position is stable, and output torque is large, and drive mechanism is simple, and reliability is high, and the life-span is longer, and noise is low, safeguards simply, and can realize the more switching of multi-working position.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Describe the utility model in detail below in conjunction with drawings and Examples.
As shown in Figure 1, the structure of mechanism comprises motor 1, worm reduction gear 2, auxiliary switch assembling 3, solenoid 4, gear 5, locating wheel 6, pallet 7, locating shaft assembling 8, travel switch 9, switch-on/off indicator 10.
Specific operation process:
Embodiment 1:DS closing operation
When three position mechanism DS closing operation, motor 1 and solenoid 4 simultaneously electric, solenoid 4 pulling pallets 7, motor 1 drives worm reduction gear 2 transmissions, worm reduction gear 2 output shafts drive locating wheel 6 and rotate counterclockwise, push down travel switch 9 and cut off the electricity supply when locating shaft assembling 8 falls into locating wheel 6, finish the DS closing operation.
Embodiment 2:DS sub-switching operation
When three position mechanism DS sub-switching operation, motor 1 and solenoid 4 simultaneously electric, solenoid 4 pulling pallets 7, motor 1 drives worm reduction gear 2 transmissions, worm reduction gear 2 output shafts drive locating wheel 6 and clockwise rotate, push down travel switch 9 and cut off the electricity supply when locating shaft assembling falls into locating wheel 6, finish the DS sub-switching operation.
Embodiment 3:ES closing operation
When three position mechanism ES closing operation, motor 1 and solenoid 4 simultaneously electric, solenoid 4 pulling pallets 7, motor 1 drives worm reduction gear 2 transmissions, worm reduction gear 2 output shafts drive location 6 is taken turns and is rotated counterclockwise, push down travel switch 9 and cut off the electricity supply when locating shaft assembling 8 falls into locating wheel 6, finish the ES closing operation.
Embodiment 4:ES sub-switching operation
When three position mechanism ES sub-switching operation, motor 1 and solenoid 4 simultaneously electric, solenoid 4 pulling pallets 7, motor 1 drives worm reduction gear 2 transmissions, worm reduction gear 2 output shafts drive location 6 is taken turns and is clockwise rotated, enter locating wheel 6 and push down travel switch 9 and cut off the electricity supply when locating shaft assembles 8, finish the ES sub-switching operation.
Claims (2)
1. the transmission device of a single-phase and three-phase mechanical linkage structure, comprise: motor, worm reduction gear and switch-on/off indicator, it is characterized in that: described transmission device also comprises the auxiliary switch assembling, solenoid, gear, locating wheel, pallet, the locating shaft assembling, travel switch, described motor is connected worm reduction gear with locating wheel and connects, described locating wheel is arranged on the gear, gear position is fixed by the pallet that solenoid drives, described travel switch state is controlled and is presented on the switch-on/off indicator by the locating shaft assembling that falls into locating wheel, and described auxiliary switch assembling is finished switching by gear driven.
2. the transmission device of a kind of single-phase and three-phase mechanical linkage structure as claimed in claim 1 is characterized in that: the work of switching on simultaneously of described motor and solenoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562772 CN202917373U (en) | 2012-10-30 | 2012-10-30 | Transmission device for multi-station opening-closing single-phase and three-phase mechanical linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562772 CN202917373U (en) | 2012-10-30 | 2012-10-30 | Transmission device for multi-station opening-closing single-phase and three-phase mechanical linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917373U true CN202917373U (en) | 2013-05-01 |
Family
ID=48165660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220562772 Expired - Lifetime CN202917373U (en) | 2012-10-30 | 2012-10-30 | Transmission device for multi-station opening-closing single-phase and three-phase mechanical linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202917373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983036A (en) * | 2012-10-30 | 2013-03-20 | 江苏精科智能电气股份有限公司 | Transmission device used for multi-station switch single phase and three-phase mechanical linkage |
-
2012
- 2012-10-30 CN CN 201220562772 patent/CN202917373U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983036A (en) * | 2012-10-30 | 2013-03-20 | 江苏精科智能电气股份有限公司 | Transmission device used for multi-station switch single phase and three-phase mechanical linkage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A transmission device for single-phase and three-phase mechanical linkage of multi position switch Effective date of registration: 20200819 Granted publication date: 20130501 Pledgee: Jiangsu Yuneng Jingke photoelectric New Energy Group Co.,Ltd. Pledgor: JIANGSU JINGKE SMART ELECTRIC Co.,Ltd. Registration number: Y2020320000185 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |
|
| CX01 | Expiry of patent term |