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Synchronous lifting platform with four columns

A technology of synchronous lifting and lifting platform, applied in the direction of lifting frame, lifting device, etc., can solve the problems of complex hydraulic circuit, synchronization influence, expensive cost, etc., and achieve the effect of stable operation, low cost and convenient maintenance

Inactive Publication Date: 2012-07-11
WUXI SUNDA INTELLIGENT AUTOMATION & ENG COMPANY
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] At present, the traditional lifting platform used to realize the vertical lifting of the workpiece, especially the four-post lifting platform, often relies on hydraulic synchronization for its synchronization. The disadvantage is that the hydraulic circuit is relatively complicated, and its synchronization is affected by various factors, such as processing and manufacturing. Errors, leakage, etc., such as the use of high-precision hydraulic circuits, the cost is relatively expensive

Method used

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  • Synchronous lifting platform with four columns
  • Synchronous lifting platform with four columns
  • Synchronous lifting platform with four columns

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Embodiment Construction

[0013] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0014] see Figure 1 to Figure 2 As shown, in this embodiment, a four-column synchronous lifting platform includes a lifting platform base 1, and an adjusting foot 14 is installed on the lifting platform base 1, and the adjusting foot 14 is fixed on the ground by a steel expansion bolt to adjust the entire The initial installation height of the lifting platform, and four lifting platform frames 2 are fixed on the lifting platform base 1, and guide wheels 13 are installed below the lifting platform frame 2, corresponding to each lifting platform frame 2 and installed on it. There is a jacking platform 5 vertically lifting along it, and a guiding part and a jacking cylinder 4 are connected between the jacking platform 5 and the lifting platform frame 2, and the guiding part includes a bearing arranged...

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Abstract

The invention discloses a synchronous lifting platform with four columns, which comprises a lifting platform base, four lifting platform frameworks and four jacking platforms, wherein the four jacking platforms lift perpendicularly along the lifting platform frameworks. Guide parts and jacking oil cylinders are connected between the jacking platform and the lifting platform frameworks, rack fixing plates are mounted on the four jacking platforms, racks are fixed on the rack fixing plates, gears which are identical in size and mesh with the racks are arranged for matching with the racks, and each two adjacent gears are connected coaxially. When the jacking platforms are jacked to lift by the jacking oil cylinders, the racks are driven to lift together and drive the gears to rotate, so that the jacking platforms can lift synchronously. Besides, the synchronous lifting platform with four columns is convenient in mounting, simple in structure, lower in cost, stable in running, safe, reliable and convenient in maintenance.

Description

technical field [0001] The invention relates to a hydraulic lifting device, in particular to a four-column synchronous lifting platform for realizing vertical lifting of workpieces. Background technique [0002] At present, the traditional lifting platform used to realize the vertical lifting of the workpiece, especially the four-post lifting platform, often relies on hydraulic synchronization for its synchronization. The disadvantage is that the hydraulic circuit is relatively complicated, and its synchronization is affected by various factors, such as processing and manufacturing. Errors, leakage, etc., such as the use of high-precision hydraulic circuits, the cost is relatively expensive. Contents of the invention [0003] The object of the present invention is to provide a four-column synchronous lifting platform, which relies on mechanical means to realize the synchronous operation of the lifting platform, and has the characteristics of convenient installation, simple...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/20B66F7/28
Inventor 高建飞孙建波
Owner WUXI SUNDA INTELLIGENT AUTOMATION & ENG COMPANY
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