A jacking device and a window cleaning machine

A jacking device and jacking unit technology, applied in the field of machinery, can solve the problems of difficult transportation of columns, affecting the appearance of buildings, and the inability of columns to meet the requirements of special floor shapes, etc., to achieve high jacking height, small contact stress, The effect of low safety risk

Inactive Publication Date: 2016-05-11
SHANGHAI POINT HIGH RISE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The column of the commonly used window cleaning machine has gradually failed to meet the use requirements of some special floor shapes
In order to meet the requirements of these special floors, people usually heighten the structure of the columns, which not only makes the columns difficult to transport, but also affects the appearance of the building

Method used

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  • A jacking device and a window cleaning machine
  • A jacking device and a window cleaning machine
  • A jacking device and a window cleaning machine

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Embodiment Construction

[0021] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0022] As a first aspect of the present invention, a jacking device is provided, comprising: a first column 1 having a first cavity extending in the axial direction of the first column 1; a second column 2 movably mounted on the first column Inside the cavity, and the second column 2 has a second cavity extending in the axial direction of the second column 2; the first jacking unit 4, the second column 2 is driven and connected to the first column 1 through the first jacking unit 4; The jacking device also includes an adjustable guide pulley assembly 6 for adjusting the gap between the columns. At least one adjustable guide pulley assembly 6 is installed on the end of the first column 1, and at least one adjustable guide pulley assembly 6 is connecte...

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PUM

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Abstract

The invention relates to a jacking device and a window wiping machine. The jacking device comprises a first stand column, a second stand column and a first jacking unit, wherein the first stand column is provided with a first cavity extending axially along the first stand column; the second stand column is movably installed in the first cavity and is provided with a second cavity extending axially along the second stand column; the second stand column is in drive connection with the first stand column through the first jacking unit. The jacking device further comprises an adjustable guide pulley assembly used for adjusting gaps between the stand columns. The end of the first stand column is provided with at least one adjustable guide pulley assembly, and the at least one adjustable guide pulley assembly is movably connected the second stand column in an abutting mode. The stand column gaps between the first stand column and the second stand column can be adjusted through the adjustable guide pulley assembly and can be reduced, and accordingly the first stand column can be jacked through the first jacking unit, and the stand columns can ascend and descend vertically. The jacking device has the advantages that the jacking height is large, contact stress is little and the safety risk is low.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a jacking device and a window cleaning machine. Background technique [0002] With the advancement of China's modernization, the construction industry in various places is also rising. In the city, various buildings become a landscape of the city, but the diversification of architectural shapes is a technological challenge for the window cleaning machine industry. challenge. The column of the commonly used window cleaning machine has gradually been unable to meet the use requirements of some special floor shapes. In order to meet the requirements of these special floors, people usually heighten the structure of the column, which not only makes the column difficult to transport, but also affects the appearance of the building. For this reason, a kind of novel smart superhigh multi-section jacking column that is specially applicable to special buildings is badly in need of development. C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L1/02
Inventor 谢建琳兰阳春
Owner SHANGHAI POINT HIGH RISE EQUIP
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