Rope breakage protection device of building construction elevator

Abstract

The invention discloses a rope breakage protection device of a building construction elevator. The rope breakage protection device structurally comprises a fixing rope buckle, a locking bolt, a top fixing block, a shell, a rope control mechanism, a bottom connecting buckle and a hook buckle, wherein the rope control mechanism is arranged on the right side of the shell; the shell and the rope control mechanism are in clearance fit, and the rope control mechanism is composed of a pull rope, a connecting rod, a pressing device, a control device, a pulley device, a transmission device, a sliding device, a propelling device, an ascending electric starting device and a descending switch device; the pull rope is arranged on the pulley device, the pulley device and the pull rope are in clearance fit, the transmission device is arranged on the right side of the pulley device, and the transmission device and the pulley device are in clearance fit; and the control device is arranged at the bottomof the transmission device, and the control device and the transmission device are meshed with each other. According to the rope breakage protection device, users can adjust the device according to the self condition of the users, so that the users can work at a plurality of positions; and meanwhile, the working efficiency of the users is improved.

Description

technical field [0001] The invention relates to a broken rope protection device for a building construction elevator, which belongs to the field of elevators. Background technique [0002] The elevator is a kind of elevator equipment composed of a walking mechanism, a hydraulic mechanism, an electric control mechanism, and a supporting mechanism. The one-way valve and balance valve enter the lower end of the hydraulic cylinder, so that the piston of the hydraulic cylinder moves upward to lift the heavy object. The oil returned from the upper end of the hydraulic cylinder returns to the oil tank through the explosion-proof electromagnetic reversing valve, and its rated pressure is adjusted through the overflow valve. Observing the readings of the pressure gauge through the pressure gauge, the earliest appearance of similar elevators can be traced back to ancient China and European countries. At that time, tools such as potter's wheels were used to transport people and goods v...

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Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a broken rope protection device for a building construction elevator to solve the problem that the user cannot adjust the height, so that the user can only be at a fixed height, so that the user cannot work in a large area. Problems that reduce work efficiency

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