Shake-in and shake-out mechanism
A deceleration mechanism and combined technology, applied in electromechanical devices, mechanical energy control, switching devices, etc., can solve problems such as difficult installation and maintenance, difficult replacement of motors, and increased manufacturing costs, and achieve simple and reliable power transmission methods, easy replacement, and reduced The effect of production costs
Inactive Publication Date: 2015-04-29
SCHNEIDER ELECTRIC IND SAS
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Problems solved by technology
[0004] It can be seen that the way the motor drive mechanism cooperates with the drive screw of the trolley is not easy to replace the failed motor, it is not easy to install and maintain, and the use of additional gears and chains will increase the manufacturing cost
Method used
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[0061] Next, the Figure 1 to Figure 11 A detailed embodiment of the swing-in and swing-out mechanism according to the present invention will be described in detail. Through the description of these detailed embodiments, those skilled in the art can understand the present invention more clearly. It should be noted that the protection scope of the present invention is not limited to the specific embodiments described in detail, and the modifications of the present invention made by those skilled in the art according to the spirit of the present invention also fall within the protection scope of the present invention.
[0062] figure 1 It shows a schematic diagram of a rocking in and out mechanism according to the present invention, which includes a motor 1, a reduction mechanism 2, a driving screw 3, a first mounting plate 6, a second mounting plate 7 and a third mounting plate 8. The motor 1 drives the reduction mechanism to move 2, the reduction mechanism 2 is connected to ...
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The invention relates to a shake-in and shake-out mechanism. The shake-in and shake-out mechanism comprises a motor, a speed reducing mechanism, a driving screw rod, a first installation plate, a second installation plate and a third installation plate, wherein the motor drives the speed reducing mechanism to move; an output shaft of the speed reducing mechanism is connected with the driving screw rod to drive the driving screw rod to move. The shake-in and shake-out mechanism is characterized in that both the motor and the speed reducing mechanism are assembled at corresponding positions on the first installation plate and are connected through the first installation plate; one or more positioning pins and / or one or more positioning holes are arranged on the first installation plate; both the driving screw rod and the second installation are fixed at corresponding positions on the third installation plate; positioning holes for accommodating the positioning pins and / or positioning pins for inserting the positioning holes are arranged on the second installation plate; through cooperation between the positioning pins and the corresponding positioning holes of the first installation plate and the second installation plate, the output shaft of the speed reducing mechanism and the driving screw rod are butted so as to drive the driving screw rod to move. The shake-in and shake-out mechanism is easy to maintain, high in transmission efficiency and low in manufacturing cost.
Description
technical field [0001] The present invention relates to a racking in and out mechanism, more particularly to a racking in and out mechanism for driving a circuit breaker in cooperation with a trolley in a switchgear. Background technique [0002] In the field of switchgear, especially in the field of medium-voltage switchgear, with the promotion of intelligentization in the country, more and more medium-voltage switchgears need electric mechanisms, and the working position and isolation position of the circuit breaker contained in it need to be able to Switch automatically. Because there is a possibility of failure in the motor, the motor also needs to be easily installed and disassembled. At the same time, when manual operation is required, the motor needs to be powered off. [0003] In the medium voltage switchgear, the motor drive mechanism that drives the circuit breaker through the trolley generally moves together with the circuit breaker, and the motor drive mechanism...
Claims
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Login to View More IPC IPC(8): H02B11/127H02B3/00H02K7/10
CPCH02B11/127
Inventor R.尼科德姆傅坚江刘守清方明孙亮
Owner SCHNEIDER ELECTRIC IND SAS