a lifting frame

A technology of lifting frame and rectangular frame, which is applied in the field of lifting frame, can solve the problems of high risk and difficult operation of lifting frame, and achieve the effect of reducing operation risk, reducing manpower handling, and working at heights safely

Inactive Publication Date: 2016-08-24
刘纯良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention proposes a lifting frame, which solves the problems of difficulty and high risk of working on the lifting frame in the prior art

Method used

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] like figure 1 , figure 2 and image 3 As shown, a lifting frame includes a rectangular frame body 1 made of metal rods and a carrying platform 2. The four corners of the carrying platform 2 are sleeved on the four columns 11 of the frame body 1 through holes, so that they can slide along the columns 11. The top of the column 11 is equipped with a pulley 3, and the four corners of the carrying platform 2 are fixed by a wheel rope passing thro...

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Abstract

A lifting frame. The present invention proposes a rectangular frame body composed of metal rods and a bearing platform, which is characterized in that: the four corners of the bearing platform are sleeved on the four columns of the frame body through holes, and the top ends of the columns are all set There are pulleys, and the four corners of the carrying platform are fixed by a wheel rope passing through the pulley, and the other end of the wheel rope is connected to the motor. With the above connection relationship, in actual operation, the worker can place the workpiece on the ground to the After being placed on the carrying platform, it is pulled up to the required height by pulleys, which reduces the difficulty of operation and improves safety.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a lifting frame. Background technique [0002] Lifting frame is an essential device for stage layout and use. Its convenience and performance are directly related to the difficulty of on-site construction and the progress of construction. At present, conventional lifting frames use fixed bearing platforms, that is, carrying The platform is fixed on the lifting frame and cannot be moved. During construction, the workpieces need to be hoisted to the carrying platform one by one through cranes and other devices. Since the carrying platform is high from the ground, this work becomes complicated. Placing workpieces reasonably on the load-bearing platform and moving them are very difficult tasks with a high degree of risk. Therefore, the use of conventional lifting frames still has problems such as inconvenient use and high risk factors. Contents of the invention [0003] The invention prop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F7/02B66F7/28
Inventor 刘纯良陈言翰
Owner 刘纯良
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