A bracket suitable for working at heights

One kind of high-altitude operation, another group of technologies, applied in the direction of lifting equipment safety devices, lifting devices, etc., can solve the problems of deformation failure, increase of arm structure stress, etc., to solve design contradictions, high rigidity and strength, and ensure operation. The effect of security and stability

Active Publication Date: 2022-05-10
JIANGSU XCMG CONSTR MASCH RES INST LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially for high-altitude vehicles that use ultra-thin and ultra-light working arms, the increase in torque is more likely to increase the stress on the arm structure, and even cause local deformation and failure

Method used

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  • A bracket suitable for working at heights
  • A bracket suitable for working at heights
  • A bracket suitable for working at heights

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] For the convenience of description, the orientation words such as "up", "down", "left" and "right" written in this manual are explained according to the orientation shown in the drawings, but are not limited to absolute fixed location relationship.

[0032] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0033] Such as figure 1 The structure of the aerial work vehicle shown, the improved bracket 1 of the present invention is located at the connection point of the telescopic arm 2 and the work platform 3. In order to obtain a stabl...

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Abstract

The invention discloses a bracket suitable for high-altitude operations, which comprises a first side plate arranged on one set of opposite sides and a second side plate set on another set of opposite sides, the second side plate is perpendicular to the first side plate Connected to form a lateral support frame, the cross section of the support frame decreases step by step from top to bottom, including the support platform at the top; The inner bending divides the first side panel into three sections. From the first section A to the first section C, the distance between the first side panels decreases step by step; the second side panel corresponds to the bending line A The position is bent inwardly through the bending line C to fold the second side plate into two sections, namely the second section A and the second section B; the second section A is opposite to the first section A, The second section B is opposite to the first section B. The reasonable design of the bracket structure can effectively solve the design contradiction between the lightweight requirements of the structure and the improvement of rigidity, and ensure the safety and stability of the entire vehicle.

Description

technical field [0001] The invention belongs to the field of engineering machinery vehicles, and in particular relates to a bracket suitable for high-altitude operations. Background technique [0002] Aerial work vehicle (referred to as aerial vehicle) is a special engineering vehicle used to transport staff and work equipment to a designated height for operation. The bracket is the key component connecting the working arm and the working platform, and transfers the working load on the working platform to the working arm, and finally to the disembarkation, so as to ensure the safety and stability of the aerial vehicle during the working process. For this special operation vehicle, good structural rigidity and light weight are important performance indicators of the product. [0003] The existing high-altitude vehicle bracket adopts a multi-piece plate structure tailor-welded as a whole, and bolt holes are arranged at the upper end for connection with the slewing mechanism a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F11/04B66F13/00B66F17/00
CPCB66F11/046B66F13/00B66F17/006
Inventor 赵健马洪锋李雪玲
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD
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