Elevator landing door positioning apparatus

Abstract

The invention discloses an elevator landing door positioning apparatus, which comprises a working table plate, wherein the working table plate is provided with a first threaded pipe, a first threadedrod penetrates through the interior of the first threaded pipe, the bottom end of the first threaded rod is provided with a first bearing, a first clamping plate is arranged on the bottom portion of the first bearing, a second threaded pipe penetrates through the first clamping plate, a second threaded rod penetrates through the interior of the second threaded pipe, a second bearing is arranged onthe bottom end of the second threaded rod, a second clamping plate is arranged on the bottom portion of the second bearing, a control box is arranged on the working table plate, and is provided witha display screen, a micro processor is arranged inside the control box, two installing blocks are arranged on the bottom portion of the working table plate, and a reflecting mirror is arranged betweenthe two installing blocks. Compared with the traditional manual positioning mode, the apparatus of the invention has advantages of improved positioning precision, reduced labor cost and improved installation efficiency.

Description

technical field [0001] The invention relates to the technical field of elevator equipment, in particular to an elevator landing door positioning device. Background technique [0002] Elevator refers to the permanent transportation equipment that serves several specific floors in the building, and its car runs on at least two rigid rails that are perpendicular to the horizontal plane or at an inclination angle of less than 15° from the plumb line. A vertical elevator has a car running between at least two vertical or inclination angles of less than 15° rigid guide rails. The size and structure of the car are convenient for passengers to enter and exit or to load and unload goods. [0003] Modern elevators are mainly composed of traction machines (winches), guide rails, counterweight devices, safety devices (such as speed governors, safety gears and buffers, etc.), signal control systems, cars and hall doors. These parts are respectively installed in the hoistway and machine...

AI Technical Summary

Problems solved by technology

Among them, the existing elevator landing door positioning installation is to manually install and position the elevator landing door panel relative to the processing station through screws or positioning pins, which not only takes a long time for positioning and installation, but also has low assembly accuracy and consumes a lot of labor costs.

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