Bottom drive mounting device for a revolving door

Abstract

The invention discloses a bottom drive type mounting device for a rotating door. The bottom drive type mounting device for the rotating door comprises a main bottom mounting base plate and a main supporting base plate. The bottom drive type mounting device for the rotating door can generate preliminary drive action on the rotating door under the combined action of an outside air-driven motor and apipeline and the action of using the air-driven motor to generate wind power pressure. The preliminary drive force is conflicted with frictional force between the rotating door and a connecting part,so that the drive force required by the rotating door during work is reduced under the premise that the rotating door cannot autonomously rotate. The bottom drive type mounting device for the rotating door is provided with a three-point positioning longitudinal reverse threaded adjusting mechanism, and the angle adjusting action on the upper-part part can be realized under the principle of three-point positioning and reverse thread; and in addition, a bottom drive type mounting device for the rotating door is provided with a size butting type universal angle connecting mechanism, and the blocked phenomenon of the thread structure being adjusted can be prevented.

Description

technical field [0001] The invention relates to the technical field of revolving doors, in particular to a bottom-driven installation device for a revolving door. Background technique [0002] At present, in many places, such as welcoming VIPs or hotels, in order to facilitate the entry of personnel and isolate the influence of the internal and external environment, most of the revolving doors are used. When the revolving door is in use, it is installed vertically, so under the action of its gravity, it is very difficult. It is difficult to rotate, and there are some self-rotating revolving doors, which have certain limitations in terms of cost of use and relatively large impact on the internal and external environment. Contents of the invention [0003] The object of the present invention is to provide a bottom-driven installation device for a revolving door, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the...

AI Technical Summary

Problems solved by technology

[0002] At present, in many places, such as welcoming VIPs or hotels, in order to facilitate the entry of personnel and isolate the influence of the internal and external environment, most of the revolving doors are used. When the revolving door is in use, it is installed vertically, so under the action of its gravity, it is very difficult. It is difficult to rotate, and there are some self-rotating revolving doors, which have certain limitations in terms of cost of use and impact on the internal and external environment

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