A method for installing a sliding door leaf and hanging wheels

Abstract

The invention discloses a method for mounting a sliding door leaf and hanging wheels. The method comprises the steps that the hanging wheels are mounted in a guide rail, and the hanging wheels are connected with hanging wheel mounting blocks through connecting rods; an upper frame profile, a side edge profile, a lower frame profile and glass of the sliding door leaf are assembled; two hanging wheel bearing grooves are correspondingly fixed to the left end and the right end of the upper frame profile of the sliding door leaf through bolts on the assembled sliding door leaf, and openings of the hanging wheel bearing grooves are outward; the sliding door leaf with the hanging wheel bearing grooves is lifted up, the hanging wheels are moved, the hanging wheel mounting blocks on the left hanging wheel and the right hanging wheel are correspondingly inserted into the hanging wheel bearing grooves from the opening ends of the hanging wheel bearing grooves till the hanging wheel mounting blocks abut against the closed ends of the hanging wheel bearing grooves and cannot move; and expansion fixing blocks are inserted into the hanging wheel bearing grooves, and bolts on the expansion fixing blocks are screwed for expanding the expansion fixing blocks so that the expansion fixing blocks can be fastened into the hanging wheel bearing grooves. By the adoption of the method, the aesthetic degree of a sliding door can be increased, the mounting reliability of the sliding door can be improved, and meanwhile disassembly and overhaul are facilitated.

Description

technical field [0001] The invention relates to the field of sliding doors, in particular to a method for installing a sliding door leaf and hanging wheels. Background technique [0002] As a new type of door structure, the sliding door has the advantages of flexible opening and small space after opening. The characteristic of the hanging rail door is that there is no lower rail. For the space that is not suitable for installing the lower rail, as well as some high-end residences and places, the sliding door is used. Hanging rail door. The hanging rail door is directly fixed to the upper frame of the door leaf through the hanging wheel. The existing installation method between the hanging wheel and the upper frame of the door leaf is to connect the connecting piece extending to the outside of the hanging rail and the sliding door leaf through the hanging wheel. The upper end surface is fixed by screws. This method requires a large operating space between the upper frame of ...

AI Technical Summary

Problems solved by technology

The hanging rail door is directly fixed to the upper frame of the door leaf through the hanging wheel. The existing installation method between the hanging wheel and the upper frame of the door leaf is to connect the connecting piece extending to the outside of the hanging rail and the sliding door leaf through the hanging wheel. The upper end surface is fixed by screws. This method requires a large operating space between the upper frame of the door leaf and the hanging wheel, resulting in a large gap between the guide rail and the door frame, which affects the appearance. At the same time, for some large size and heavy weight For the door, this kind of fixing method is not reliable, which affects the use and safety, and this kind of installation method is not very convenient when it needs to be disassembled later.

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