A column roller assembly mechanism for a heavy-duty lifting column window cleaning machine

A technology of lifting column and assembly mechanism, which is applied in the direction of window cleaning, application, household appliances, etc. It can solve the problems of high frictional resistance and inconvenient maintenance and maintenance, and achieve the effects of ensuring stability, improving local pressure, and reducing difficulty

CN112274054BActive Publication Date: 2022-05-10江苏博宇建筑工程设备科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2022-05-10

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Abstract

The invention relates to the related technical field of window cleaning machine assembly accessories, and discloses a column roller assembly mechanism for a heavy-duty lifting column window cleaning machine, which includes an outer column, a roller mechanism and an inner column. The installation groove that matches the mechanism, the roller mechanism is installed on the inner side of the installation groove of the outer column through the pin shaft and the cotter pin, the inner column runs through the inner side of the outer column, and the inner column is sandwiched between the corresponding roller mechanisms. The mechanism includes a mounting frame. The inner side of the mounting frame is provided with a balance wheel support shaft and a balance wheel frame. The balance wheel support shaft runs through the balance wheel frame at the inner part of the mounting frame. Positioning spacers, positioning spacers are located on both sides of the balance wheel frame. The present invention adopts a double-roller method. When the inner column is tilted, the balance wheel support shaft rotates to make the two rollers stick to the inner column to ensure the stability of the cooperation between the structures.
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Description

technical field

[0001] The invention relates to the related technical field of window cleaning machine assembly accessories, in particular to a column roller assembly mechanism for a heavy-duty lifting column window cleaning machine. Background technique

[0002] With the development of the times, the window cleaning machine plays an important role in the maintenance of high-rise buildings, and people's requirements for it are becoming more and more stringent. In order to ensure the overall appearance of the building, the window cleaning machine needs to be hidden when it is not working inside the building. The most important means is the column lifting, and its core technology is the design of the column connecting device. Common designs include:

[0003] (1) The rolling column is lifted and lowered. The disadvantages of this design are large space requirements, low carrying capacity, and high maintenance difficulty;

[0004] (2) The sliding column is lifted and lowered. ...

Examples

Embodiment Construction

[0030] 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, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] Such as Figure 1-6 As shown, the present invention provides a technical solution: a column roller assembly mechanism for a heavy-duty lifting column window cleaning machine, including an outer column 1, a roller mechanism 2 and an inner column 3, and the outer column 1 is provided with a roller The matching installation groove of mechanism 2, the roller mechanism 2 is installed inside the installation groove of the outer column 1 through the pin shaft ...