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Movable lifting device

A technology of lifting device and bottom bracket, which is applied in the direction of lifting device, lifting frame, etc., can solve the problems of limited range of working platform of shear lift, limited carrying capacity of people or goods, etc., to achieve increased width, stable bottom, The effect of increasing the carrying capacity

Inactive Publication Date: 2018-07-03
QINGYUAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the range of the working platform of the shear lift is limited, and the carrying capacity of carrying people or goods is limited

Method used

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  • Movable lifting device

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Embodiment Construction

[0015] The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, certain components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable that some well-known structures and descriptions thereof may be omitted in the drawings. The positional relationship described in the drawings is for illustrative purposes only, and should not be construed as a limitation on this patent.

[0016] Such as figure 1 As shown, a mobile lifting device includes a bottom bracket 1, a platform 2 for carrying and a lifting device between the bottom bracket 1 and the platform 2, and the bottom bracket 1 is connected with wheels 3, wherein the bottom bracket 1 There are at least four sets of support assemblies for increasing the bearing capacity. The support assemblies include su...

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Abstract

The invention relates to aerial work equipment, in particular to a movable lifting device. The device comprises a bottom support, a platform used for bearing, and a lifting device located between thebottom support and the platform; wheels are connected with the bottom support, at least four sets of supporting assemblies used for increasing bearing capacity are arranged on the bottom support, thesupporting assemblies comprise supporting rods and hydraulic supporting legs, one ends of the supporting rods are rotationally connected with the bottom support, and the other ends of the supporting rods are fixedly connected with the hydraulic supporting legs; and the lifting device comprises a shear type support, a hydraulic rod, a motor and a controller, the hydraulic rod is connected with theshear type support, the motor is electrically connected with the hydraulic rod and the hydraulic supporting legs correspondingly, and the controller is electrically connected with the motor. Accordingto the device, the supporting assemblies are arranged, so that the width and the force bearing point at the bottom of the bottom support are increased, the bearing capacity of the device is effectively improved, meanwhile, the turnover of the whole device caused by uneven stress of the platform during operation can be prevented, and the safety performance is improved.

Description

technical field [0001] The present invention relates to high-altitude operation equipment, and more specifically, relates to a mobile lifting device. Background technique [0002] Elevator refers to the lifting mechanical equipment or device of the platform that carries people or goods up and down on the vertical passageway. Therefore, elevators are widely used in high-altitude installation, maintenance and other operating environments. There are many types of lifting mechanisms, and their structures can be divided into: shear lifts, guide rail lifts, and folding arm aerial work platforms. Among them, the shear mobile lift is a special equipment for aerial work with a wide range of uses. Its movable High-altitude operation brings convenience in movement, and the shearing mechanical structure makes the lifting of the lifting platform more stable. However, the range of the working platform of the shear lift is limited, and the carrying capacity of carrying people or goods is ...

Claims

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Application Information

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IPC IPC(8): B66F7/06B66F7/08B66F7/28
CPCB66F7/0666B66F7/08B66F7/28
Inventor 唐琦陈其文钟斌梁学敏封平罗开聪刘锋
Owner QINGYUAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
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