Garage door

Abstract

The invention provides a garage door, and belongs to the technical field of machines. The problems that a vehicle or a person can be pounded by an existing garage door when a steel wire rope is broken, and potential safety hazards exist are solved through the garage door. The garage door comprises a traction motor, a winch, a steel wire rope, guide rails and a door body composed of a plurality of door sheets in a sequentially-connected mode. The two guide rails are arranged on the two sides of the door body respectively, and the winch is connected with a transmitting shaft of the traction motor; a steel-wire-rope anti-breaking device is installed on the door sheet located at the lowest portion, and guide wheels are arranged on the steel-wire-rope anti-breaking device in a penetration mode and can move along tracks of the guide rails; the head end of the steel wire rope is fixedly arranged on the steel-wire-rope anti-breaking device; when the steel wire rope is broken, the steel-wire-rope anti-breaking device can be clamped on the guide rails, and the tail end of the steel wire rope is wound to the winch; a hand anti-pinching hinge is installed between every two connected door sheets, and pulleys are arranged on the hand anti-pinching hinges in a penetration mode and can move along tracks of the guide rails. The garage door has the advantages of being simple in structure and high in safety.

Description

technical field [0001] The invention belongs to the technical field of machinery, in particular to a garage door. Background technique [0002] Most of the existing garage doors are in the shape of "Γ" or "1". There are multiple wooden boards assembled through hinges. The sliding rail on the side slides to realize the opening and closing of the garage door, but in practical applications, due to the heavy weight of the wooden board, the wire rope is easily worn during long-term use, resulting in the disconnection of the wire rope, thus making the garage door lose the wire rope. The traction effect of the car will directly fall down and hit the vehicle or people, which has certain potential safety hazards. Contents of the invention [0003] The object of the present invention is to propose a garage door with simple structure and high safety in view of the above-mentioned problems in the prior art. [0004] The purpose of the present invention can be achieved through the fo...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing garage doors are in the shape of "Γ" or "1". There are multiple wooden boards assembled through hinges. The sliding rail on the side slides to realize the opening and closing of the garage door, but in practical applications, due to the heavy weight of the wooden board, the wire rope is easily worn during long-term use, resulting in the disconnection of the wire rope, thus making the garage door lose the wire rope. The traction effect, directly falling down and hitting vehicles or people, there is a certain potential safety hazard

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