High-strength anti-breaking lifting equipment locking device convenient to limit

Abstract

The invention relates to the technical field of lifting equipment, in particular to a high-strength anti-breaking lifting equipment locking device convenient to limit, which comprises a four-wheel-drive operation transportation plate; a cross rod is rotatably mounted at the top end of the four-wheel-drive operation transportation plate; a telescopic air cylinder is rotatably mounted at the top end of the four-wheel-drive operation transportation plate; one side of the telescopic air cylinder is rotatably connected with one side of the cross rod; a top plate is rotatably installed at the top end of the cross rod; and one end of the cross rod is slidably installed on the inner side of the top plate and the inner side of the four-wheel-drive operation transportation plate. By arranging a self-locking mechanism, an auxiliary gear drives a centrifugal wheel in a centrifugal disc on one side to generate rapid deviation displacement through a rotating rod, and one side of the centrifugal wheel is meshed with inner clamping teeth, so that the centrifugal wheel is clamped in the centrifugal disc, rotation of the coaxial auxiliary gear is reversely limited, and the auxiliary gear clamps a rack plate, and the cross rod is limited, rapid descending of the top plate is avoided, the safety of equipment is improved, and damage to a borne object is avoided.

Description

technical field [0001] The invention relates to the technical field of lifting equipment, in particular to a high-strength anti-break lifting equipment locking device which is convenient for positioning. Background technique [0002] Lifting equipment is a multifunctional lifting mechanical equipment, which can be divided into fixed type and mobile type, guide rail type, crank arm type, scissor type, chain type, loading and unloading platform, etc. Elevators are usually used in fields such as rescue and decoration. The lifting equipment frame is a lifting platform that can be adjusted up and down. It is mainly used for mechanical working platform components and lifting machinery that can vertically transport people or objects. It also refers to the equipment for vertical conveying in logistics systems such as factories and automatic warehouses. Various plane conveying equipment are often installed on the lifting platform as a connecting device for conveying lines of differen...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-strength anti-breakage lifting equipment locking device that is convenient for positioning, so as to solve the problem that many existing lifting equipment proposed in the background technology are mainly lifted and lowered by energized equipment such as cylinders, electric telescopic rods, and motors. , when these devices fail, it is easy to cause the roof to drop rapidly, which is prone to danger and cause damage to the load

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