Safe positioning and adjustment device used for concrete pouring vehicle hose

Abstract

The invention discloses a safe positioning and adjustment device used for a concrete pouring vehicle hose and belongs to the field of safe positioning and adjustment. The safe positioning and adjustment device used for the concrete pouring vehicle hose comprises a fixing locking ring, a positioning operation ring, a hose lantern ring and an all-directional safety belt. According to the safe positioning and adjustment device, the positioning operation ring can be located around the hose through the fixing locking ring and a connecting rod, an operator controls a winding wheel to pull the hose lantern ring through a corresponding traction line, a corresponding movable pulley and a corresponding fixed pulley, the fixed pulley is fixed to the positioning operation ring, the hose lantern ring drives the hose to move, labor is saved during operation, the misoperation and misstep situations are effectively prevented, personal safety of the operator is ensured, accidents are effectively prevented from occurring to the operator through the all-directional safety belt and a safety rope mounted on the fixing locking ring, meanwhile, the body of the operator can be conveniently stabilized under the effects of a first magnet on an operation rod and a second magnet on the all-directional safety belt, and the accidents are further prevented.

Description

technical field [0001] The invention relates to the field of safety positioning adjustment, and more specifically relates to a safety positioning adjustment device for concrete pouring vehicle hoses. Background technique [0002] Concrete pouring truck is a special machine for conveying concrete. It is equipped with special pipelines, which can transport concrete to the pouring site along the pipeline. Concrete pouring trucks are widely used in road engineering, bridge engineering, underground engineering, industrial and civil construction, etc. field. [0003] The delivery pipe of the concrete pouring vehicle is provided with a hose near the concrete outlet, which is used to guide the pouring of the concrete. In the process of concrete pouring by concrete pumping equipment, it is generally necessary to arrange operators at the end hose to perform auxiliary positioning and adjustment operations on the hose, but the operator usually does this by directly grasping the end hos...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the prior art that it is laborious for the operator to operate directly by hand, it is difficult to operate and position, and the construction of high-rise buildings is likely to cause personal harm to him. The purpose of the present invention is to provide a safety hose for concrete pouring vehicles. Positioning adjustment device, which can save the operator's operation, facilitate operation and positioning, and effectively prevent personal hazards

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