Scriber booster

Abstract

A scriber booster comprises a vehicle frame, a seat, two driving wheels, a power transmission system and a brake system, wherein the power transmission system comprises an engine, a hydraulic pump, ahydraulic oil tank, a reversing transmission mechanism, a left wheel side motor and a right wheel side motor; the engine is connected with the hydraulic pump through a shaft coupler; an oil inlet of the hydraulic pump is connected with the hydraulic oil tank through a hydraulic pipe; the reversing transmission mechanism comprises walking pedals, a reversing rotating shaft, a reversing connecting block and a pull rod; the reversing rotating shaft is rotationally connected with the vehicle frame; the reversing rotating shaft stretches out of the vehicle frame and is fixedly connected with the walking pedals; the brake system is arranged at the front part of the vehicle frame; and a vehicle frame supporting device is downwardly arranged at the back part of the vehicle frame. The engine of thescriber booster is directly linked to the hydraulic pump through the shaft coupler, power of the scriber booster is directly supplied by the two wheel side motors, and through rotation of the walkingpedals, a reversing valve of the hydraulic pump is driven to achieve control of the walking direction; and the scriber booster is low in power loss, compact, and convenient to transport and use on aconstruction site.

Description

technical field [0001] The invention belongs to the technical field of marking construction equipment, and relates to a marking machine booster. Background technique [0002] Road markings refer to signs on the road surface that use lines, arrows, text, facade marks, raised road signs and contour marks to convey traffic information such as guidance, restrictions, and warnings to traffic participants. Its function is to control and guide traffic, and it can be used in conjunction with signs or alone. The marking machine is a road construction machine widely used in roads, highways, parking lots, squares and runways to draw different restrictions, guidelines and warnings on the flat ground. With its fast, efficient, accurate and other advantages, the marking machine has played a huge role in urban planning and road construction, saving the construction period and economic investment of road construction to the greatest extent. [0003] Most of the current marking machines ar...

AI Technical Summary

Problems solved by technology

[0003] Most of the current marking machines are operated by the operator holding the machine forward or backward together with the machine. Since the marking construction is generally outdoor long-distance construction, the operator's long-term hand-held machine work is likely to cause damage to the legs and hands. And the eyes are extremely tired, and the tired working state will also cause the instability of the marking construction quality, and the use of the booster can provide stable power for the marking machine, ensure the marking quality and speed, and reduce the labor intensity of the operator

[0004] The traditional booster uses the engine to connect the continuously variable transmission through the belt drive, and the continuously variable transmission moves the booster through the chain drive. This structure layout is complicated, the power loss is large, and the equipment is bulky, which is not convenient for transportation and use on the construction site.

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