Adjustable extension platform for overhead work

A technology for aerial work platforms and telescopic platforms, applied in the direction of lifting devices, etc., can solve problems such as safety accidents and large gaps, and achieve the effect of improving safety, protecting personnel and equipment safety, and preventing collisions with equipment.

Inactive Publication Date: 2017-02-22
ZHEJIANG RIFA AVIATION DIGITAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at defects such as the large gap between the existing telescopic board and the curved surface, which may easily lead to safety accidents, the present invention aims to provide an electric telescopic board system that has a high safety factor, can automatically control the expansion and contraction, and can adapt to the curved surface

Method used

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  • Adjustable extension platform for overhead work
  • Adjustable extension platform for overhead work
  • Adjustable extension platform for overhead work

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Embodiment Construction

[0015] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] Such as Figure 1 ~ Figure 3 As shown, the present invention includes a plurality of telescopic plates 2 arranged in parallel on the outer edge of the aerial work platform 1, and each telescopic plate 2 is driven to expand and contract by a push rod driving mechanism uniformly controlled by a controller 8, and the inner side of the telescopic plate 2 Both ends are provided with guide wheels 11 that cooperate with the aerial work platform 1 . An adjustable pedal 3 is provided on the outside of the telescopic plate 2, and the adjustable pedal 3 is movably connected to the telescopic plate 2 through the rotating shaft 5. The adjustable pedal 3 rotates and swings around the rotating shaft 5, and the adjustable pedal 3 rotates and swings through the telescopic plate 2 is provided with a plurality of grooves 6, and the adjustable pedal 3 is ...

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Abstract

The invention discloses an adjustable extension platform for overhead work and belongs to the field of assisting devices for overhead work. The adjustable extension platform for overhead work comprises a plurality of extension plates arranged at the outer edge of an overhead work platform body (1) in parallel. The extension plates are driven to extend and retract by push rod drive mechanisms which are controlled uniformly through a controller. The outer side of each extension plate is provided with an adjustable pedal, and the adjustable pedal is movably connected to the extension plate through a rotating shaft. A plurality of grooves are formed in the track along which each adjustable pedal passes through the corresponding extension plate in a rotary oscillation mode. Each adjustable pedal is provided with a locking handle matched with the grooves. The outer edge of each adjustable pedal is a pressure induction contact edge with a pressure induction function. Through the structural design, the extension plates can adapt to different curved surfaces and be attached to the surface of equipment, so that safety of personnel and equipment in the industrial field is effectively ensured.

Description

technical field [0001] The invention belongs to the field of auxiliary devices for high-altitude operations, and in particular relates to an adjustable telescopic platform for high-altitude operations. Background technique [0002] In the industrial field, in the process of production and assembly, in order to allow the staff to work at heights, the workshop will be equipped with a working platform. In order to expand the area of ​​the working platform or to adapt to different working conditions, telescopic plates are usually installed on the working platform. At present, the commonly used expansion plates are all rectangular. If the expansion plate is to fit the curved surface, there will be a large gap between the expansion plate and the curved surface on the mechanical equipment. The telescopic board needs to be manually pushed out by the staff. The speed and strength of the push-out are difficult to grasp, and the operation is inconvenient. When the force is too large, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04
CPCB66F11/04
Inventor 沈剑杰王浩亮
Owner ZHEJIANG RIFA AVIATION DIGITAL EQUIP
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