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Buffering device for operating mechanism of gas cabinet

An operating mechanism and buffer device technology, which is applied in the direction of contact vibration/shock damping, etc., can solve the problems that the operating mechanism of the inflatable cabinet has no buffer device, and cannot reduce the opening and rebound amplitude of the operating mechanism of the inflatable cabinet, so as to achieve convenient and reliable operation , simple structure, and the effect of reducing the rebound amplitude

Inactive Publication Date: 2012-08-22
安徽省歙县科祺电力设备有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, in the field of known high-voltage electrical appliances, there is no buffer device for the operating mechanism of the inflatable cabinet, or there is a buffer device that directly hits the buffer with a roller, so the rebound amplitude of the opening and closing of the operating mechanism of the inflatable cabinet cannot be reduced.

Method used

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  • Buffering device for operating mechanism of gas cabinet
  • Buffering device for operating mechanism of gas cabinet

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Embodiment Construction

[0008] Below in conjunction with example and accompanying drawing thereof, the present invention is further described.

[0009] Such as figure 1 Shown: a buffer device for the operating mechanism of an inflatable cabinet, characterized in that it is composed of a transmission main shaft (1), a connecting key (2), a rocker arm (3), a limit piece (4), a spherical ball (5 ), an oil buffer (6), the transmission main shaft (1) is equipped with a connection key (2) and the rocker arm (3) is fixedly connected, and the Sφ12 spherical ball (5) is fixed on the rocker with a limit piece (4). The lower end of the arm (3), the spherical ball (5) at the lower end of the rocking arm (3) is in point contact with the oil buffer (6).

[0010] During the opening process of the operating mechanism of the inflatable cabinet, when the rotating transmission main shaft (1) forces the rocker arm (3) to shake, since the spherical ball (5) at the lower end of the rocker arm (3) is in point contact with...

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Abstract

A buffering device for an operating mechanism of a gas cabinet is characterized by comprising a transmission spindle, connecting keys, a rocker, a limiting sheet, a spherical ball and an oil buffering part. Especially, the Sphi12 spherical ball is fixed to the lower end of the rocker by the limiting sheet, the spherical ball and the oil buffering part are kept in point contact during brake separation of the operating mechanism of the gas cabinet, and the oil buffering part is constantly kept in a linear movement state to decrease rebound amplitude during brake separation of the operating mechanism of the gas cabinet.

Description

1. Technical field [0001] The invention relates to a buffer device used in the operating mechanism of an inflatable cabinet in the field of high-voltage electrical appliances, in particular to a buffer device capable of avoiding opening rebound and preventing hydraulic oil leakage of an oil buffer. 2. Background technology [0002] At present, there is no buffer device for the operating mechanism of the inflatable cabinet in the known field of high-voltage electrical appliances, or there is a buffer device that directly hits the buffer with a roller, so the opening rebound amplitude of the operating mechanism of the inflatable cabinet cannot be reduced. [0003] The present invention is a buffer device that directly hits the buffer member with spherical balls on the operating mechanism of the inflatable cabinet, so as to reduce the rebound amplitude of opening. 3. Contents of the invention [0004] The purpose of the present invention is to provide a buffer device that red...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H3/60
Inventor 郑巨武
Owner 安徽省歙县科祺电力设备有限公司
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