A hanging sliding door

Abstract

The invention relates to a hanging type sliding rail sliding door which comprises door posts and a door beam arranged on the door posts. A linear rail is arranged on the door beam in the extending direction of the door beam. The direction of an opening of a rail groove of the linear rail is horizontal. The side walls of the rail groove incline towards the exterior of the rail groove. The hanging type sliding rail sliding door further comprises a door leaf. A sliding assembly is arranged on the door leaf and comprises a pull rod of an L-shaped structure. The horizontal end of the pull rod is fixedly arranged at the top of the door leaf. A first supporting shaft is vertically arranged at the horizontal end. The first supporting shaft is sleeved with a first idler wheel which is rotatably matched with the first supporting shaft. A second supporting shaft is horizontally arranged at the vertical end of the pull rod. The second supporting shaft is sleeved with a second idler wheel which is rotatably matched with the second supporting shaft. According to the hanging type sliding rail sliding door, a rail does not need to be pre-buried in the ground, time is saved, the cost is reduced, the situation that the door leaf deviates leftwards or rightwards in the moving process is avoided, and the door leaf is moved more easily.

Description

technical field [0001] The invention relates to the technical field of steel structure houses, in particular to a top-hanging slide rail sliding door. Background technique [0002] Because of the requirement for loading vehicles to enter and exit steel structure workshops, the doors used are generally relatively large. Such doors usually use rolling doors, sliding doors or swing doors. However, the rolling shutter door does not meet the fire evacuation requirements; after the swing door is enlarged, the doorpost must be very large, and the door leaf structure must be strong enough, otherwise it will be easily deformed after a long time of use, and the door shaft must be specially customized. Therefore, there are many defects in the swing door . At present, the most widely used sliding door is the sliding door. However, the existing sliding door is usually a pre-buried track on the ground, and the upper part is used as a limit groove. The door is derailed; moreover, the tra...

AI Technical Summary

Problems solved by technology

However, the rolling shutter door does not meet the fire evacuation requirements; after the swing door is enlarged, the doorpost must be very large, and the door leaf structure must be strong enough, otherwise it will be easily deformed after a long time of use, and the door shaft must be specially customized. Therefore, there are many defects in the swing door

At present, the most widely used sliding door is the sliding door. However, the existing sliding door is usually a pre-buried track on the ground, and the upper part is used as a limit groove. The door is derailed; moreover, the track needs to be pre-buried in advance when the owner's civil engineering unit pours the floor, which is not easy to organize and consumes labor costs

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