CN203799892U - Isolation switch electric-control device for high-voltage fixed cabinets - Google Patents

Isolation switch electric-control device for high-voltage fixed cabinets Download PDF

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Publication number
CN203799892U
CN203799892U CN201420051558.8U CN201420051558U CN203799892U CN 203799892 U CN203799892 U CN 203799892U CN 201420051558 U CN201420051558 U CN 201420051558U CN 203799892 U CN203799892 U CN 203799892U
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China
Prior art keywords
motor
lever
switch
rotating shaft
electric
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Application number
CN201420051558.8U
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Chinese (zh)
Inventor
朱国基
张国祥
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GUANGZHOU BAIYUN ELECTRIC EQUIPMENT CO Ltd
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GUANGZHOU BAIYUN ELECTRIC EQUIPMENT CO Ltd
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Priority to CN201420051558.8U priority Critical patent/CN203799892U/en
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Abstract

The utility model discloses an isolation switch electric-control device for high-voltage fixed cabinets. The isolation switch electric-control device comprises a housing (1) used for being fixedly installed on a high-voltage fixed cabinet, a motor crank arm (2), a connecting rod (4) with connecting heads (3 and 5) respectively fixed at the two ends, and a switch crank arm (10). The housing (1) is equipped with a motor and an operation button used for controlling the motor to rotate forwardly and reversely. The fixed end of the motor crank arm (2) is connected to a rotating shaft (6) of the motor, and the motor crank arm (2) is driven by the rotating shaft (6) to rotate. The connecting head (3) at one end of the connecting rod (4) is hinged with the movable end of the motor crank arm (2), and the connecting head (5) at the other end is hinged with the movable end of the switch crank arm (10). The fixed end of the switch crank arm (10) is fixedly connected to a switching shaft (7a), used for switching opening and closing states, of an isolation switch (7). The isolation switch electric-control device has electric and manual control modes, and is safe and reliable in operation.

Description

A kind of isolating switch electric operation controller of high-voltage fixing cabinet
Technical field
The utility model relates to the control device of high-voltage fixing cabinet, specifically a kind of isolating switch electric operation controller of high-voltage fixing cabinet.
Background technology
The high-voltage fixing cabinet of producing at present, can only carry out the manual divide-shut brake of isolating switch by normal operations mechanism, and the required operating physical force of some isolating switch divide-shut brake is relatively large, and field operator is caused to certain puzzlement; Equipment manual operation, equally also causes some unsafe factors to operations staff.
Utility model content
Technical problem to be solved in the utility model is: the isolating switch electric operation controller that a kind of high-voltage fixing cabinet is provided.
Solve the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:
An isolating switch electric operation controller for high-voltage fixing cabinet, is characterized in that: described electric operation controller comprises connecting rod and the switch connecting lever that is fixed with respectively connector for being fixedly mounted on housing, motor connecting lever, two ends on high-voltage fixing cabinet; Motor is installed and for controlling the action button of this motor forward and backward on described housing, the stiff end of described motor connecting lever is connected in the rotating shaft of motor and by this rotating shaft and drives and rotate, one end connector of described connecting rod and the movable end of motor connecting lever is hinged, the movable end of other end connector and switch connecting lever is hinged, the stiff end of described switch connecting lever is fixedly connected on described isolating switch for switching the switch shaft of opening and closing state.
As a kind of improvement of the present utility model, described electric operation controller also comprises for connecting the connector of described motor connecting lever and rotating shaft; This connector is fixedly connected in described rotating shaft and along the two or more screens of being circumferentially with of rotating shaft, the stiff end that described motor turns is rotatably installed in rotating shaft, movable end is fixed on described in any one in screens, and motor connecting lever is fixedly connected in described rotating shaft with corresponding angle.
As a kind of improvement of the present utility model, described motor connecting lever and switch connecting lever form by the sleeve as stiff end with as the bar portion of movable end, and bar portion is radially fixedly connected on the outer wall of sleeve; The sleeve movable set of motor connecting lever in the rotating shaft of described motor, bar portion is fixed on described in any one in screens and hinged with one end connector of described connecting rod; The sleeve of switch connecting lever is fixedly set on described switch shaft, the other end connector of bar portion and described connecting rod is hinged.
As a kind of improvement of the present utility model, described electric operation controller also comprises manual lever; This manual lever is movably connected in the rotating shaft of described motor.
Compared with prior art, the utlity model has following beneficial effect:
First, the utility model is by linking motor connecting lever, connecting rod and two ends connector thereof and switch connecting lever, by motor, driven to realize the electronic divide-shut brake of isolating switch, and can carry out manual divide-shut brake by manual operation pole pair isolating switch, effectively alleviated field operator's working strength, and security of operation, reliable.
Second, the utility model is by being provided for connecting the connector of motor connecting lever and machine shaft, motor connecting lever can be fixedly connected on machine shaft with multiple angles, make that electric operation controller is corresponding has a multiple stroke, to be adapted to the different installing spaces of isolating switch and housing.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the perspective view of electric operation controller of the present utility model;
Fig. 2 is the front view of electric operation controller of the present utility model;
Fig. 3 is the left view of electric operation controller of the present utility model;
Fig. 4 is the schematic diagram of manual lever 9 of the present utility model.
Embodiment
As shown in Figures 1 to 4, the isolating switch electric operation controller of high-voltage fixing cabinet of the present utility model comprises housing 1, motor connecting lever 2, connecting rod 4, switch connecting lever 10, connector 8 and manual lever 9.Isolating switch 7 can be any one of the existing isolating switches such as GN22, GN30, and it is fixedly mounted on high-voltage fixing cabinet; Housing 1 is fixedly mounted on high-voltage fixing cabinet, and it is provided with motor and for controlling the action button of this motor forward and backward; Connector 8 is fixedly connected in the rotating shaft 6 of motor and along the two or more screens 8a of being circumferentially with of rotating shaft 6.The two ends of connecting rod 4 are fixed with respectively connector 3 and 5, and motor connecting lever 2 and switch connecting lever 10 form by the sleeve a as stiff end with as the b of bar portion of movable end, and the b of bar portion is radially fixedly connected on the outer wall of sleeve a; Motor connecting lever 2 is driven and is rotated by rotating shaft 6, its sleeve a movable set in the rotating shaft 6 of motor, the b of bar portion is fixed on any one screens 8a, motor connecting lever 2 is fixedly connected in rotating shaft 6 with corresponding angle, to change the stroke of electric operation controller, be adapted to the different installing spaces of isolating switch 7 and housing 1, and the b of bar portion of motor connecting lever 2 and one end connector 3 of connecting rod 4 hinged; The b of bar portion of switch the connecting lever 10 and other end connector 5 of connecting rod 4 is hinged, sleeve a is fixedly set in isolating switch 7 for switching the switch shaft 7a of opening and closing state.Manual lever 9 is movably connected in the rotating shaft 6 of motor.
After electric operation controller of the present utility model switches on power, press sub-switching operation button, motor drive motors connecting lever 2 is rotated counterclockwise, by connector 3, connecting rod 4, connector 5 and 10 interlocks of switch connecting lever, drive the switch connecting lever 10 arrival open position that turns clockwise, make isolating switch 7 separating brakes; Press closing operation button, can make motor drive motors connecting lever 2 turn clockwise, by connector 3, connecting rod 4, connector 5 and 10 interlocks of switch connecting lever, drive switch connecting lever 10 to be rotated counterclockwise and arrive closing position (position as shown in Figure 3), isolating switch 7 is closed a floodgate; Thereby realized the electronic divide-shut brake to isolating switch 7.And after electric operation controller dead electricity of the present utility model, manual lever 9 can be connected in the rotating shaft 6 of motor, isolating switch 7 is carried out to manual divide-shut brake.
The utility model does not limit to and above-mentioned embodiment; according to foregoing; according to ordinary skill knowledge and the customary means of this area; do not departing under the above-mentioned basic fundamental thought of the utility model prerequisite; the utility model can also be made equivalent modifications, replacement or the change of other various ways, all drops among protection range of the present utility model.

Claims (4)

1. an isolating switch electric operation controller for high-voltage fixing cabinet, is characterized in that: described electric operation controller comprises connecting rod (4) and the switch connecting lever (10) that is fixed with respectively connector (3 and 5) for being fixedly mounted on housing (1), motor connecting lever (2), two ends on high-voltage fixing cabinet; Motor is installed and for controlling the action button of this motor forward and backward on described housing (1), the rotating shaft (6) that the stiff end of described motor connecting lever (2) is connected to motor above and by this rotating shaft (6) drives and rotates, one end connector (3) of described connecting rod (4) is hinged with the movable end of motor connecting lever (2), other end connector (5) is hinged with the movable end of switch connecting lever (10), and the stiff end of described switch connecting lever (10) is fixedly connected on described isolating switch (7) for switching the switch shaft (7a) of opening and closing state.
2. the isolating switch electric operation controller of high-voltage fixing cabinet according to claim 1, is characterized in that: described electric operation controller also comprises for connecting the connector (8) of described motor connecting lever (2) and rotating shaft (6); It is upper and be circumferentially with two or more screens (8a) along rotating shaft (6) that this connector (8) is fixedly connected on described rotating shaft (6), it is upper that the stiff end of described motor connecting lever (2) is rotatably installed in that rotating shaft (6) is upper, movable end is fixed on described in any one screens (8a), and motor connecting lever (2) is fixedly connected in described rotating shaft (6) with corresponding angle.
3. the isolating switch electric operation controller of high-voltage fixing cabinet according to claim 2, it is characterized in that: described motor connecting lever (2) and switch connecting lever (10) form by the sleeve as stiff end (a) with as the bar portion (b) of movable end, and bar portion (b) is radially fixedly connected on the outer wall of sleeve (a); It is upper and hinged with one end connector (3) of described connecting rod (4) that sleeve (a) movable set of motor connecting lever (2) is upper in the rotating shaft (6) of described motor, bar portion (b) is fixed on described in any one screens (8a); The sleeve (a) of switch connecting lever (10) is fixedly set on described switch shaft (7a), bar portion (b) is hinged with the other end connector (5) of described connecting rod (4).
4. according to the isolating switch electric operation controller of the high-voltage fixing cabinet described in claims 1 to 3 any one, it is characterized in that: described electric operation controller also comprises manual lever (9); This manual lever (9) is movably connected in the rotating shaft (6) of described motor.
CN201420051558.8U 2014-01-26 2014-01-26 Isolation switch electric-control device for high-voltage fixed cabinets Active CN203799892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420051558.8U CN203799892U (en) 2014-01-26 2014-01-26 Isolation switch electric-control device for high-voltage fixed cabinets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420051558.8U CN203799892U (en) 2014-01-26 2014-01-26 Isolation switch electric-control device for high-voltage fixed cabinets

Publications (1)

Publication Number Publication Date
CN203799892U true CN203799892U (en) 2014-08-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420051558.8U Active CN203799892U (en) 2014-01-26 2014-01-26 Isolation switch electric-control device for high-voltage fixed cabinets

Country Status (1)

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CN (1) CN203799892U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106298348A (en) * 2016-09-28 2017-01-04 河南平高电气股份有限公司 A kind of three-phase ganged actuating device and high-voltage switch gear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106298348A (en) * 2016-09-28 2017-01-04 河南平高电气股份有限公司 A kind of three-phase ganged actuating device and high-voltage switch gear
CN106298348B (en) * 2016-09-28 2018-08-21 河南平高电气股份有限公司 A kind of three-phase ganged transmission device and high-voltage switch gear

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