Fence type rotary electric retractable door

Abstract

The invention discloses a fence type rotary electric retractable door which comprises a case and a door body. The case is provided with a driving mechanism, the door body is rotationally connected onto the case, is a retractable fence type door body and is provided with an upper frame, a lower frame and a right frame, a plurality of rails are arranged between the upper frame and the lower frame in a movably connected manner and are respectively movably connected with the upper frame and the lower frame by joint assemblies, and the door body is rotationally connected with the driving mechanism by a connecting rod mechanism and can be driven by the driving mechanism to rotate around an output shaft of the driving mechanism in a longitudinal plane perpendicular to the ground; the retractable door is in an open state when the door body upwardly rotates by 90 degrees from a horizontal position, the upper frame is close to the lower frame at the moment, and the multiple rails are obliquely closed between the upper frame and the lower frame; the retractable door is in a closed state when the door body rotates and reaches the horizontal position, and the multiple rails rotate at the moment until the rails are perpendicular to a first frame and a second frame, namely the upper frame and the lower frame. The fence type rotary electric retractable door has the advantages that the fence type rotary electric retractable door is suitable for places with narrow passages, does not occupy ground spaces and can be quickly opened or closed.

Description

【Technical field】 [0001] The invention relates to an electric telescopic door, in particular to a fence type rotary electric telescopic door which can be opened or closed by rotating in a longitudinal plane perpendicular to the ground. 【Background technique】 [0002] At present, electric telescopic doors have been widely used. The common electric telescopic door is a telescopic door that is set on the ground and moves along a straight line. This kind of electric telescopic door connects a plurality of door frames sequentially through cross-connecting rods, and the opening and closing of the door is realized by driving them to expand and contract or unfold through a driving mechanism. Since the traditional retractable door is composed of multiple door frames connected and runs in the horizontal plane of the ground, when the door is opened, the multiple door frames are in a compressed state, but still occupy a part of the passage width, leaving only part The width is for the...

AI Technical Summary

Problems solved by technology

Since the traditional retractable door is composed of multiple door frames connected and runs in the horizontal plane of the ground, when the door is opened, the multiple door frames are in a compressed state, but still occupy a part of the passage width, leaving only part The width is for vehicles and pedestrians, so this kind of electric telescopic door is not suitable for installation and use in places with narrow aisle width due to the space limitation of aisle width.

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