Drive Mechanism of Circuit Breaker Chassis Car
A technology of driving mechanism and chassis, which is applied in the direction of switchgear, pull-out switchgear, electrical components, etc., can solve the problems of high price, cumbersome installation, and large volume, and achieve the effect of simple structure, convenient installation, and stable transmission
Active Publication Date: 2016-08-10
JIANGNAN YIFAN MOTOR
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Problems solved by technology
[0003] The object of the present invention is to address the above problems, to provide a driving mechanism for a circuit breaker chassis car, to solve the problem that the original driving mechanism adopts a clutch with an independent structure, which is large in size, expensive, and cumbersome to install. The clutch is installed on the rotor shaft. It is very laborious to manually operate the screw rod to open and close the switch, and the transmission structure of the original drive mechanism is not stable and easy to be damaged.
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[0017] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0018] Please refer to Figure 1 to Figure 5 As shown, in this embodiment, a driving mechanism of a circuit breaker chassis car includes a motor 1, a reducer 2, a clutch 3 and a transmission box assembly 4, and the reducer 2 includes a reduction assembly, an upper end cover 21 and a lower end cover Cover 22, the motor 1 includes a front end cover 11, a casing 12, a rear end cover 13, a stator and a rotor, the rotor shaft 14 of the motor is in transmission connection with the deceleration assembly of the reducer 2, and the rear end cover of the motor 1 13 is connected with the upper end cover 21 of the reducer 2 through bolts. The clutch 3 includes a clutch case 31, a driving disc 32, a driven disc 33 and a clutch output gear 37. The clutch case 31 is connected with the reducer 2 through bolts. The ...
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The invention discloses a driving mechanism of a breaker chassis vehicle. The driving mechanism comprises a motor, a speed reducing device, a clutch and a transmission box body assembly, wherein a rotor shaft of the motor is connected with a speed reducing assembly of the speed reducing device in a transmission mode, a clutch box body is connected with a lower end cover of the speed reducing device through bolts, a driving disc is fixed on the output shaft of the speed reducing device, a plurality of first ball sockets are evenly distributed on the end face of one end of the driving disc in the circumferential direction, a driven disc is arranged on the output shaft in a rotating mode, a plurality of second ball sockets are formed in the end face of one end of the driven disc, the first ball sockets and the second ball sockets form cavities, balls are arranged in the cavities, the other end face of the driven disc is meshed with the end face of an output gear of the clutch, a spring is arranged between the driven disc and the output gear of the clutch, the output gear of the clutch is arranged on the output shaft in a rotating mode, a box body is connected with the clutch box body through bolts, and a multistage gear transmission assembly is connected with the output gear of the clutch and a lead screw in a transmission mode. The driving mechanism of the breaker chassis vehicle is simple in structure, convenient to install and stable and reliable in transmission.
Description
technical field [0001] The invention relates to a driving mechanism, in particular to a driving mechanism of a circuit breaker chassis vehicle. Background technique [0002] In the existing solid insulated switchgear, in order to enable the vacuum circuit breaker to conveniently realize the function of advancing and withdrawing, a chassis car is generally used to carry the vacuum circuit breaker. The circuit breaker chassis car realizes the movement of the chassis car in the switch cabinet by setting a screw rod on the chassis car. The screw nut on the screw rod is fixed on the chassis frame, and the drive mechanism drives the screw rod to rotate to realize the chassis frame Move back and forth, so as to realize the advancement and exit of the circuit breaker chassis; the screw rod of the existing circuit breaker chassis is driven by a motor, and the motor uses an independent clutch. This independent clutch is not only large in size, expensive, and cumbersome to install. Ti...
Claims
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IPC IPC(8): H02B11/167
Inventor 陈渊技陈奕峰
Owner JIANGNAN YIFAN MOTOR