CN2631120Y - High voltage cage type soft starting device - Google Patents
High voltage cage type soft starting device Download PDFInfo
- Publication number
- CN2631120Y CN2631120Y CN 03254497 CN03254497U CN2631120Y CN 2631120 Y CN2631120 Y CN 2631120Y CN 03254497 CN03254497 CN 03254497 CN 03254497 U CN03254497 U CN 03254497U CN 2631120 Y CN2631120 Y CN 2631120Y
- Authority
- CN
- China
- Prior art keywords
- liquid resistance
- high pressure
- polar plates
- rotating shaft
- pole plate
- 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 - Lifetime
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a high pressure cage type soft starting device, which includes a liquid resistance box (8), the liquid resistance box (8) is provided with polar plates (1,2), the polar plates (1,2) are both fixed polar plates, the polar plates (1,2) are provided with a rotatable rotating shaft (4) therebetween, the rotating shaft (4) is provided with a fixing conductor (3); the rotating shaft (4) is driven by the motor (6) by the transmission mechanism. The utility model is provided with a conductor between the two polar plates, and uses motor to drive the conductor to rotate, so as to change the distance between the two polar plates and achieve the purpose of changing the liquid resistance value. The utility model does not need hoisting mechanism, changes the transmission vertical motion to swing, so as to achieve the purpose of changing the distance between the two polar plates, and completes the liquid resistance value change, makes the mechanism occupying space become smaller and the makes cost decrease, the resistance change rate of the liquid resistance is larger in starting process, so as to well meet the demand of motor starting.
Description
Technical field
The utility model relates to the starting device of motor, particularly high pressure cage modle soft starter device.
Technical background
High pressure cage modle soft starter device is by sealing in liquid resistance in the motor stator sub-loop, constantly reduce liquid resistance along with the rising of motor speed, when motor reaches rated speed, excise liquid resistance again, reaching the purpose of actuating motor.The variation of this liquid resistance is changed by mechanism action by the fluid box pole plate and realizes, just changes the two-plate spacing by mechanism, seals in stator resistance in circuit resistance thereby change.
As shown in Figure 2, present high pressure cage modle soft starter device comprises two- plate 1,2 in liquid resistance box 8, the liquid resistance box 8, is used to change the winding plant 10 of two- plate 1,2 spacings; Winding plant 10 is by driven by motor; In the two- plate 1,2, pole plate 1 is a movable plate electrode, and pole plate 2 is a fixed plate, and pole plate 1 is driven by winding plant 10.Because winding plant 10 moves both vertically pole plate 1, then the stroke of pole plate 1 motion has determined the size of equipment, the actuator of pole plate motion takes up space also bigger, therefore, present high pressure cage modle soft starter device is bulky, cost is high, thus since, how to change the structure of equipment, thereby change the shortcoming that high pressure cage modle soft starter device is bulky, cost is high, become the target that improves equipment.
Summary of the invention
Technical problem to be solved in the utility model is: the high pressure cage modle that a kind of volume is little, cost is low soft starter device is provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: it comprises liquid resistance box, and pole plate is set in the liquid resistance box, and pole plate is fixed plate, is provided with a rotatable rotating shaft between pole plate, and rotating shaft is provided with and is fixed with conductor; Rotating shaft by transmission mechanism by driven by motor.
The utility model is provided with a conductor between two-plate, use the rotation of driven by motor conductor, thereby can change the distance between two-plate, to reach the purpose that changes the liquid resistance resistance.
Compare with prior art, the utility model need not hoisting mechanism, and moving both vertically of transmission become swing, thereby reach change polar plate spacing from purpose, finish the variation of liquid resistance resistance, make mechanism take up space and diminish, and making equipment overall structure dwindle, cost reduces.In addition, the utility model adopts the rotated conductors of special construction, and the resistance change rate of liquid resistance is bigger in starting process, can satisfy the electric motor starting requirement better.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is existing high pressure cage modle soft starter device structural representation;
Fig. 3～19 are the structural representation of the various embodiments of conductor of the present utility model and pole plate.
Specific embodiments
The utility model embodiment as shown in Figure 1, it comprises liquid resistance box 8, and pole plate 1,2 is set in the liquid resistance box 8, pole plate 1,2 is relatively vertically placed in liquid resistance box 8, and pole plate 1,2 is fixed plate, 1,2 on pole plate is provided with a rotatable rotating shaft 4, and rotating shaft 4 is provided with and is fixed with conductor 3; Rotating shaft 4 is driven by motor 6 by crank driving mechanism 5 and shaft coupling 9.
The conductor of the present utility model shown in Fig. 3～19 and the various embodiments of pole plate, conductor 3 and two- plate 1,2 corresponding two ends are provided with panel 9 and also can establish, and panel 9 also can be curved slab for surface plate.Pole plate 1,2 also can be curved slab for surface plate.
Transmission mechanism between the utility model rotating shaft 4 and the motor 6 also can be around the property transmission mechanism, as tape handler, chain-drive mechanism, wire cable transmission mechanism etc.
Claims (7)
1, a kind of high pressure cage modle soft starter device, it comprises liquid resistance box (8), liquid resistance box is provided with pole plate (1 in (8), 2), it is characterized in that: pole plate (1,2) is fixed plate, be provided with a rotatable rotating shaft (4) between pole plate (1,2), rotating shaft (4) is provided with and is fixed with conductor (3); Rotating shaft (4) is driven by motor (6) by transmission mechanism.
2, high pressure cage modle soft starter device as claimed in claim 1 is characterized in that: the two ends that conductor (3) is corresponding with two-plate (1,2) are provided with panel (9), and panel (9) is surface plate or curved slab.
3, high pressure cage modle soft starter device as claimed in claim 1 is characterized in that: pole plate (1,2) is surface plate or curved slab.
4, high pressure cage modle soft starter device as claimed in claim 1 is characterized in that: pole plate (1,2) is relative horizontal positioned in liquid resistance box (8).
5, high pressure cage modle soft starter device as claimed in claim 1 is characterized in that: pole plate (1,2) is relatively vertically placed in liquid resistance box (8).
6, high pressure cage modle soft starter device as claimed in claim 1 is characterized in that: transmission mechanism is crank driving mechanism (6), and crank driving mechanism (5) passes through shaft coupling (9) by driven by motor.
7, high pressure cage modle soft starter device as claimed in claim 1 is characterized in that: transmission mechanism is tape handler or chain-drive mechanism or wire cable transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254497 CN2631120Y (en) | 2003-06-17 | 2003-06-17 | High voltage cage type soft starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254497 CN2631120Y (en) | 2003-06-17 | 2003-06-17 | High voltage cage type soft starting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2631120Y true CN2631120Y (en) | 2004-08-04 |
Family
ID=34294605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03254497 Expired - Lifetime CN2631120Y (en) | 2003-06-17 | 2003-06-17 | High voltage cage type soft starting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2631120Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785136A (en) * | 2015-01-05 | 2018-03-09 | 湖南轻创科技有限公司 | Rotating liquid variable resistance, motor starter |
-
2003
- 2003-06-17 CN CN 03254497 patent/CN2631120Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785136A (en) * | 2015-01-05 | 2018-03-09 | 湖南轻创科技有限公司 | Rotating liquid variable resistance, motor starter |
| CN107833716A (en) * | 2015-01-05 | 2018-03-23 | 湖南轻创科技有限公司 | Rotating liquid variable resistance, motor starter |
| CN107833717A (en) * | 2015-01-05 | 2018-03-23 | 湖南轻创科技有限公司 | Rotating liquid variable resistance, motor starter |
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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 |
Owner name: WORLDWIDE ELECTRIC GROUP CO., LTD. Free format text: FORMER NAME: WANZHOU ELECTRIC APPLIANCE MFG. CO., LTD., XIANGFAN |
|
| CP03 | Change of name, title or address |
Address after: 441000 No. 58 long march road, Hubei, Xiangfan Patentee after: Worldwide Electric Group Co.,Ltd. Address before: 441001 No. 41 Hongguang Road, Hubei, Xiangfan Patentee before: Xiangfan Wanzhou Electric Manufacture Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130617 Granted publication date: 20040804 |