Anti-derail safety protection device for construction hoist easy to overhaul

Abstract

The invention discloses an anti-derail safety protection device for a construction hoist easy to overhaul. The anti-derail safety protection device for the construction hoist easy to overhaul structurally comprises a fixing mechanism, a frame plate, a rail cylinder, a rail sleeving device, a nut, a fixed shaft pipe, a rotary knob device and a fingerprint recognition device, wherein the fixed shaftpipe is arranged under the fixing mechanism and is in threaded connection with the fixing mechanism; the rotary knob device is arranged on the left side of the fixing mechanism; the frame plate is arranged on the right side of the fixing mechanism; the fixing mechanism is connected with the frame plate in a locking way; the fingerprint recognition device is located at the top end of the fixing mechanism; the rail cylinder is arranged on the front side of the frame plate; the frame plate is welded with the rail cylinder; the nut is arranged on the outer side of the frame plate; the frame plateis in transition fit to the nut; the rail sleeving device is arranged under the frame plate; the frame plate is fastened with the rail sleeving device; and the rail sleeving device is a cylinder body. When the equipment is used, through an elastic mechanism arranged on the equipment, the problems that in the prior art, since the rail is worn, the equipment needs to be overhauled and replaced frequently and is troublesome in replacement are solved, and the equipment can be convenient and fast to daily repair and maintain.

Description

technical field [0001] The invention is an anti-derailment safety protection device for a construction lift which is easy to overhaul and belongs to the field of anti-derailment safety protection equipment. Background technique [0002] The construction hoist is a kind of construction machine that uses a cage to carry people and objects, and is transported vertically along the guide rail frame. It is mainly used for the construction and maintenance of high-rise buildings. During the construction process, such as the drive mechanism and the cage parts are damaged. Finally, it may cause it to break away from the guide rail, resulting in accidents. However, most of the current domestic similar products adopt the method of baffle or hook type, and the baffle is fixed and installed on the main beam of the driving frame or the main beam of the cage by bolts. On the channel steel, two upper and lower holes of bolts are generally used to fix the baffle on the wide surface of the cha...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide an anti-derailment safety protection device for construction elevators that is easy to overhaul, so as to solve the problem that in the prior art, it is easy to overhaul and replace equipment due to track wear and tear, and the replacement is troublesome. cause some trouble

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