Efficient handheld concrete vibrating and leveling machine

Abstract

The invention discloses an efficient handheld concrete vibrating and leveling machine. The machine comprises a movable bracket, a back supporting frame and an engine, the lower end of the movable bracket is rotationally connected with the upper end of the back supporting frame; according to the efficient handheld concrete vibrating and leveling machine, the engine and an eccentric wheel are connected through a long shaft, the transmission rigidity is high, the coaxiality is higher when the machine works, the machine can bear larger exciting force, shaking is small in the process of vibrating and leveling, the lubrication design is adopted, so that the service life of the long shaft is longer, the machine is further provided with foldable grips, the floor space is smaller when the vibratingand leveling machine is not in use, a tool box is arranged to provide convenience for placing various tools, concrete grout uneasily adheres to the surface of a vibrating and leveling ruler in the process of use, cleaning is easier, the arrangement of a damping block and damping column further reduces the vibration of the vibrating and leveling machine in the process of working, so that the exciting force concentrates on the vibrating and leveling ruler, and the working efficiency is higher.

Description

technical field [0001] The invention relates to the technical field of leveling machines, in particular to an efficient hand-held concrete leveling machine. Background technique [0002] Concrete vibrating machine, or: concrete vibrating ruler, concrete vibrator, concrete vibrating leveling machine, concrete vibrator, internal combustion engine concrete vibrating device, concrete vibrating leveling machine, vibrating troweling machine, vibrating ruler, vibrating ruler, vibrating Leveling ruler, leveling machine, leveling ruler, etc. It is one of the necessary tools for pouring concrete. It is widely used in construction industries such as building houses, roads, bridges, and water conservancy projects. The existing leveling machines are used in engines and The eccentric wheels are connected by flexible shafts. When the engine is started, the coaxiality of the flexible shafts is low, resulting in large swings of the flexible shafts, and they cannot withstand large excitation ...

AI Technical Summary

Problems solved by technology

[0002] Concrete vibrating machine, or: concrete vibrating ruler, concrete vibrator, concrete vibrating leveling machine, concrete vibrator, internal combustion engine concrete vibrating device, concrete vibrating leveling machine, vibrating troweling machine, vibrating ruler, vibrating ruler, vibrating Leveling ruler, leveling machine, leveling ruler, etc. It is one of the necessary tools for pouring concrete. It is widely used in construction industries such as building houses, roads, bridges, and water conservancy projects. The existing leveling machines are used in engines and The eccentric wheels are connected by flexible shafts. When the engine is started, the coaxiality of the flexible shafts is low, resulting in large swings of the flexible shafts, and they cannot withstand large excitation forces. The shaking of the leveling machine is large, and the The service life is low, the handle of the existing leveling machine cannot be folded, and the floor space is large, which is inconvenient when moving the leveling machine

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