Lifting mechanism

A lifting mechanism and column technology, applied in the direction of lifting frame, lifting device, etc., can solve the problems of large guiding gap, low guiding accuracy, large working site, etc., and achieve the effect of safe and reliable land occupation, easy operation and small land occupation

Inactive Publication Date: 2009-02-18
HEFEI HUALIN MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the supporting and leveling mechanisms of working platforms such as containers and communication compartments, there are generally large guiding gaps, low guiding precision and unstable supports, and most of the existing supporting and leveling mechanisms have large operating sites, so it is urgent There is a need for a lifting device with simple structure, small footprint, safety and reliability

Method used

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Embodiment Construction

[0013] like figure 1 As shown, a lifting mechanism, the mechanism includes a column 10, the outer surface of the column 10 is provided with a rack 20, the direction of the rack 20 is parallel to the axial direction of the column 10, and the column 10 is also provided with a transmission device , the transmission device can move along the direction defined by the rack 20, and the bracket 30 is fixed on the transmission device.

[0014] In the present invention, the column 10 is used as a supporting member, and the rack 20, the transmission device and the bracket 30 are all attached to the column 10. Since the column 10 is used as a guiding element, the guiding precision is high. During work, work platforms such as containers and communication compartments are fixed on the support 30 , and the transmission drives the support 30 to move along the direction defined by the rack 20 , that is, to move along the set direction of the column 10 . From the above, it can be known that th...

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PUM

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Abstract

The invention belongs to the field of the crane machinery, in particular relates to a hoisting mechanism, which comprises an upright post, wherein, the outer side of the upright post is provided with a rack; the direction of the rack is paralleled to the axis direction of the upright post; the upright post is also provided with a transmission device; the transmission device can move along with the limited direction of the rack, and the transmission device is provided with a bracket. Through the technical proposal, the upright post with a rack is adopted as a supporting element and a guiding element; when in use, the upright post fixes the working platform that is required to be supported and leveled on the bracket, and then the transmission device drives the bracket to move along with the limited direction of the rack, thereby completing the hoisting of the working platform and adjusting and leveling the working platform; therefore, the hoisting mechanism has simple structure, simple and convenient operation, and occupies less land area, and is safe and reliable.

Description

technical field [0001] The invention belongs to the field of hoisting machinery, and in particular relates to a lifting mechanism. Background technique [0002] When working in the field, for large-scale working platforms such as containers and communication compartments, in order to facilitate the transfer of the working position and prevent the obstruction of various ground factors, it is usually necessary to support the leveling mechanism to suspend the working platform at a certain height from the ground. place. At present, in the supporting and leveling mechanisms of working platforms such as containers and communication compartments, there are generally large guiding gaps, low guiding precision and unstable supports, and most of the existing supporting and leveling mechanisms have large operating sites, so it is urgent A lifting device with a simple structure, a small footprint, and safety and reliability is required. Contents of the invention [0003] The object o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/00B66F3/02
Inventor 李学华张明云李俊超
Owner HEFEI HUALIN MOLD
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