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Central high pressure cabinet handcart transfer trolley

A technology of high-voltage cabinets and transfer vehicles, which is applied in the direction of pull-out switch cabinets, switchgear, electrical components, etc., can solve the problems of inability to overhaul the chassis of the handcart, no reliable locking, and threats to personal safety, etc., to achieve batch testing, Prevent channel blockage and facilitate operation

Active Publication Date: 2012-04-04
STATE GRID CORP OF CHINA +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no reliable locking between the transfer vehicle and the circuit breaker, and the center of gravity of the circuit breaker is relatively forward. If there is a small screw cap stuck on the wheel on the ground at the delivery site, the circuit breaker will lean forward and fall due to inertia , causing serious equipment damage and even threatening personal safety
[0010] When the handcart is placed on the chassis, the chassis of the handcart cannot be inspected

Method used

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  • Central high pressure cabinet handcart transfer trolley
  • Central high pressure cabinet handcart transfer trolley
  • Central high pressure cabinet handcart transfer trolley

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0031] like figure 1 , 2 1. A middle-mounted high-voltage cabinet handcart transfer vehicle shown in 3, including a door frame 1, a tray 2 is installed in the door frame 1, a walking mechanism 3 is installed at the bottom of the door frame 1, and the top of the door frame 1 A suspension mechanism 4 is installed, and a lifting mechanism 5 is installed on one side of the portal frame 1 .

[0032] The portal frame 1 includes a beam 11, a column 12 connected to the beam 11 and a bottom edge 13 connected to the column 12; a suspension mechanism 4 is installed on the beam 11; and a first fixed pulley 14 is also installed on the beam 11 , The first fixed pulley 14 is provided with a wire rope 15; the inner side of the column 12 is provided with a U-shaped track 16; the middle part of the bottom edge 13 is provided with a rubber suction cup 35. The rubber suction cup 35 is used as a support leg, and pressing the rubber suction cup 35 can avoid the relative movement between the trans...

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PUM

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Abstract

The invention discloses a central high pressure cabinet handcart transfer trolley, which comprises a door-shaped frame; a tray is mounted in the door-shaped frame; a travelling mechanism is arranged at the bottom of the door-shaped frame; a suspension mechanism is mounted at the top of the door-shaped frame; and a lifting mechanism is mounted at one side of the door-shaped frame. The structure performance and the function of the transfer trolley are improved and expanded.

Description

technical field [0001] [0002] The invention relates to a middle-mounted high-voltage cabinet handcart transfer vehicle. Background technique [0003] As an important accessory of the middle-mounted handcart-type high-voltage cabinet, the transfer cart is used to carry the handcart components in the high-voltage cabinet and realize the transfer of the handcart between the inside and outside of the switch cabinet. The basic functional requirements for the transfer vehicle are as follows: [0004] 1. When transferring the handcart between the switch cabinet and the transfer car, the height of the guide rail of the transfer car can be adjusted conveniently, so as to smoothly dock with the guide rail of the handcart in the switch cabinet and keep locked. [0005] 2. When the transfer vehicle is moving, the handcart on it can be reliably fixed, and it is not easy to tip over and fall, ensuring safe and reliable transportation. [0006] The main body of the original transfe...

Claims

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Application Information

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IPC IPC(8): H02B3/00H02B11/127
Inventor 何建明陈越伟叶建明魏伟明何强
Owner STATE GRID CORP OF CHINA
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