Door lock device of super-large door
A super-large door and door lock technology, applied in the direction of building fastening devices, buildings, building structures, etc., can solve the problems of deformation and damage of linkage rods and opening devices, increasing the weight of door locking devices, and heavy door body weight, etc. Achieve the effect of flexible layout, convenient maintenance and replacement, and labor-saving opening and closing
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0031] The invention includes four parts: a door top lock point unit, an opening unit, a door bottom lock point unit and a linkage unit. The original intention of the design is to consider the door top lock unit, the opening unit, and the door bottom lock unit separately, and then use the steel wire cable 20 combined with the cable tube 24 as the linkage unit to effectively reduce the weight of the door lock device itself and at the same time maximize the ...
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