Linkage mechanism of safety gear and rope gripper for elevator and method of use thereof

Abstract

The invention provides an elevator safety clamp and rope clamping device linkage mechanism and an application method thereof. An elevator car is included. An elevator car frame is fixedly connected tothe upper end face of the elevator car. A rope clamping device is fixedly connected to the upper end face of the elevator car frame and comprises an acceleration sensor, a stepping motor, a fixing cover plate, a transmission block, a power lead screw, a sliding block, a second rope clamping plate, anti-skid stripes, an anti-skid block, a fixing base, a limiter, a fixing rotary knob and a first rope clamping plate. The stepping motor is fixedly connected to the upper end face of the first rope clamping plate. The acceleration sensor is fixedly arranged on the upper end face of the stepping motor. The fixing base is fixedly connected to the lower end face of the first rope clamping plate, and the other end of the fixing base is fixedly connected with the upper end face of the elevator car frame. Safety clamps are fixedly connected to the two sides of the upper end face of the elevator car frame. By means of the elevator safety clamp and rope clamping device linkage mechanism and the application method thereof, rope clamping device and safety clamp linked triggering is achieved, and convenience and safety performance of the device are improved.

Description

technical field [0001] The invention relates to the field of elevator equipment, in particular to a linkage mechanism of a safety gear and a rope clamp for an elevator and a method for using the same. 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. There is also a step type, and the tread plate is installed on the crawler belt to run continuously, commonly known as an escalator or a moving walk. Fixed lifting equipment serving specified floors. 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. It is customary to use elevator as a general term ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a linkage mechanism of safety gear and rope gripper for elevators and its use method, which solves the above-mentioned problem that the speed and safety of the elevator are controlled by the speed governor alone. , the speed limiter is a mechanical structure that is prone to accelerated aging after frequent use, resulting in failures and unnecessary safety hazards

The existing rope gripper cannot be automatically restored after being triggered in an emergency state, and it is troublesome to restore it manually

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