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Moving transfer device for handcart switch of metal centrally installed switchgear

A transfer device and cabinet handcart technology, applied in the field of electric power, can solve problems such as time-consuming and labor-intensive work, affect work progress, and a large number of manpower, and achieve the effects of accurate positioning, reduced labor intensity, and improved work efficiency

Active Publication Date: 2018-09-07
ZAOZHUANG POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has the following disadvantages: 1. A large amount of manpower is required to carry the switch handcart, which is time-consuming and labor-intensive, which affects the work progress
2. There is a risk of bruises and injuries during manual handling

Method used

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  • Moving transfer device for handcart switch of metal centrally installed switchgear

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Embodiment Construction

[0015] The present invention will be further elaborated below in conjunction with the drawings and specific embodiments.

[0016] Such as figure 1 As shown, a metal center cabinet handcart switch mobile transfer device includes a bottom support 13, a lifting fork 9, a motor 15, a C-shaped groove frame 8, a shaft sleeve 3, a rotating shaft 4, a positioning rod 5, and a photosensitive element 6. Fixed pulley 7, lifting bracket 12, traction rope 14, guide pulley 2, upper bracket 15, top bracket 17, the C-shaped groove frame is installed on both sides of the bottom support, and the top of the C-shaped groove frame is installed There is a top bracket. The two ends of the lifting bracket are equipped with guide pulleys. The guide pulleys are installed in the grooves of the C-shaped groove frame and used to move up and down in the C-shaped groove frame. A lifting fork is installed, and an upper bracket is fixed on the upper part of the two C-slot frames. The middle of the upper bracket...

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PUM

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Abstract

The invention discloses a moving transfer device for a handcart switch of a metal centrally installed switchgear. The moving transfer device is characterized in that a C-type feed rack is mounted on each of two sides of a bottom support, a top support is mounted at the tops of the C-type feed racks, guide pulleys are mounted at two ends of a lifting bracket and mounted in grooves of the C-type feed racks, lifting forks are mounted on the lifting bracket through shaft sleeves, an upper support is further fixed at the upper parts of the two C-type feed racks, a positioning rod with a coil springis mounted in the middle of the upper support through a rotating shaft, a hook is arranged at the top end of the positioning rod, a photosensitive element is further mounted on the positioning rod, afixed pulley is mounted at a corner of the inner sides, connected with the C-type feed racks, of the top support, a motor is connected to a hauling cable, and the hauling cable bypasses the fixed pulley to be connected with the lifting bracket. Up-and-down running is realized through transmission of the motor, so that the field working efficiency is greatly improved, the labor intensity of a worker is reduced, and the safety on site is guaranteed; the lifting forks can be moved for spacing adjustment; and the automatic positioning rod is accurate, safe and stable in positioning.

Description

Technical field [0001] The present invention relates to the technical field of electric power, in particular to a mobile transfer device for a metal middle-mounted cabinet handcart switch. Background technique [0002] In order to meet the needs of the rapid development of the modern economy and society, it is often necessary to carry out infrastructure and technical transformation construction of substations. For the overhaul and technical transformation of the busbar of the substation, it is often necessary to extract all the switches of the handcart in the middle cabinet. However, due to the problem of the high-voltage indoor handcart switch transfer trolley configuration (generally only 3), the current solution is to use the transfer trolley to pull out the handcart switch, and then manually transport and lift it on the ground. Use the trolley to carry the next handcart switch. This method has the following disadvantages: 1. It requires a lot of manpower to carry the switch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/06B66F9/075B66F9/14B66F9/24
CPCB66F9/06B66F9/0755B66F9/14B66F9/24
Inventor 李强刘海波卞俊善杨东王一帆马兆国杨斌徐可新刘振虎朱薇薇李全建朱先振李正刚郭光成马灿梁波梁萌王正波宗慧芳
Owner ZAOZHUANG POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER
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