Movable working platform and stand column thereof
A working platform and column technology, which is applied in the direction of lifting device, lifting frame, gas shock absorber, etc., can solve the problems of unfavorable worker operation, reduced available space of mobile working platform, and large occupied volume of hydraulic station.
Pending Publication Date: 2020-11-17
KEYIZHAN INTELLIGENT EQUIP CO LTD +1
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- Application Information
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Problems solved by technology
However, hydraulic components are usually used as the lifting unit, because the hydraulic components need to be connected to the hydraulic station through oil pipes, but the hydraulic station occupies a large volume, which will reduce the available space on the mobile work platform, which is not conducive to the operation of workers
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[0025] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.
[0026] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected ...
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The invention relates to a movable working platform and a stand column thereof. The stand column comprises a base, a mandrel, a supporting plate, a mandrel bottom plate, a mandrel top cover and a basebottom plate. The base is borne on the base bottom plate, one end of the mandrel is arranged in the base in a penetrating mode, and the mandrel can ascend and descend in the base. The supporting plate is borne on the mandrel top cover. The mandrel is hollow, at least two second through holes located at the same height are formed in the bottom of the mandrel, a plurality of sets of first through holes located at different heights are formed in the base, at least two first through holes are formed in each set, plug pins are arranged in the first through holes, and the second through holes communicate with the first through holes along with ascending and descending of the mandrel in the base. Under the condition that the second through holes communicate with the first through holes, the plugpins penetrate through the second through holes and the corresponding first through holes. The stand column serves as a lifting unit for workpieces, the gravity of the workpieces is borne by the plugpins of the stand column, adoption of a hydraulic cylinder assembly large in occupied space is avoided, the available space on the movable working platform is large, and workers can conduct related operation conveniently.
Description
technical field [0001] The invention relates to a mobile work platform, in particular to a mobile work platform and its column. Background technique [0002] As a mobile working platform, the AGV trolley can be used for assembly and transportation of large workpieces. For the convenience of assembly, the AGV is equipped with a lifting unit for carrying workpieces, and the space under the workpieces is available for workers to perform related operations. Usually, a hydraulic assembly is used as the lifting unit. Since the hydraulic assembly needs to be connected to the hydraulic station through oil pipes, but the hydraulic station occupies a large volume, this will reduce the available space on the mobile work platform, which is not conducive to the operation of workers. Contents of the invention [0003] Based on this, it is necessary to provide a mobile work platform and its column with a large available space for the above technical problems, as follows: [0004] A colu...
Claims
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Login to View More IPC IPC(8): B66F7/10B66F7/28F16F9/02
CPCB66F7/10B66F7/28F16F9/02
Inventor 颜炳姜朱小康郑贵刚石振国
Owner KEYIZHAN INTELLIGENT EQUIP CO LTD