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Automatic clamping apparatus of switch dolly

A switching trolley and automatic clamping technology, applied in the field of switch cabinets, can solve the problems of different structures, can not solve the technical problems of the present application, etc., and achieve the effects of reducing work intensity, improving safety and reliability, and reducing personnel operations.

Active Publication Date: 2015-01-28
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The structures of the above-mentioned patents are different from those of the present application, and cannot solve the technical problems of the present application

Method used

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  • Automatic clamping apparatus of switch dolly
  • Automatic clamping apparatus of switch dolly
  • Automatic clamping apparatus of switch dolly

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Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0018] An automatic clamping device for a switch trolley, comprising a screw slide table 12, a slide table motor, a supporting plate 10, a support frame 9, a push rod motor, a pressure plate and a stopper, fixedly mounted on the bottom surface of the switch trolley installation room 6 of the switch cabinet Threaded mandrel slide table, this threaded mandrel slide table is driven by the slide table motor 17 that is installed in the slide table rear, frequency converter controls. A supporting plate is fixed on the slide table of the screw slide table, a roller 13 is respectively fixed in the four corners of the bottom surface of the supporting plate, a switch trolley 8 is placed on the top surface of th...

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PUM

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Abstract

The invention relates to an automatic clamping apparatus of a switch dolly. The apparatus comprises a screw rod slide table, a slide table motor, a supporting plate, push rod motors, pressure plates and stopper blocks. The screw rod slide table is fixedly installed at the bottom surface of a switch cabinet switch dolly mounting chamber; the supporting plate is fixedly installed on the screw rod slide table; the top surface of the supporting plate is provided with the switch dolly; the supporting plates at the two sides of the switch dolly are each fixedly provided with a supporting frame; each supporting frame is vertically fixedly provided with an upper pressing push rod motor; the push rod head portion of each upper pressing push rod motor is transversely fixedly provided with an upper pressure plate; the two sides of the supporting plate behind the supporting frames are each vertically fixedly provided with a lower pressing push rod motor; the push rod head portion of each lower pressing push rod motor is transversely fixedly provided with a lower pressure plate; the upper pressing push rod motors, the lower pressing push rod motors, a movable contact push rod motor and the slide table motor are controlled by a PLC; and operation is selected through a touch screen. According to the invention, the effects of reducing personnel operation, realizing automatic control, improving safety and reliability and the like can be achieved.

Description

technical field [0001] The invention belongs to the field of switch cabinets and relates to a switch trolley, in particular to an automatic clamping device for a switch trolley. Background technique [0002] Usually, the switch trolley is fixed in the switch cabinet by the handcart and the positioning chain, and the automatic push and pull operation of the switch trolley cannot be realized. The switch trolley currently used is manually operated, and the switch trolley is rocked in and out, and the degree of automation is not high. [0003] Through searching, the movable special switch trolley (CN201230146Y) is characterized in that a nut is installed on the slider, the screw rod passes through the nut, a bearing is installed at one end of the screw rod, and the sprocket on the screw rod is connected with the chain; the left and right racks The first and second transmission mechanisms are respectively installed on the top, the left and right racks are connected as a whole th...

Claims

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Application Information

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IPC IPC(8): H02B11/127
CPCH02B11/127
Inventor 王一品李延生吴胜志王兴国刘彦婧杨晓坤
Owner STATE GRID CORP OF CHINA
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