Research And Design Of Road Maintenance Equipment

The rapid development of the economy has led to the demand for material exchange between the various regions.The exchange of goods and raw materials between various regions is increasing and more and more frequent.The traffic on the road is intertwined,day and night,and the maintenance of the road A great difficulty.The development of science and technology,to the cause of road maintenance has brought new development momentum,the use of a variety of road maintenance equipment,greatly improving the technical level of highway maintenance.But with the development of road maintenance career opportunities,the road maintenance work to a related practitioners brought great challenges.At present,China's main weed control method is to use chemical or mechanical chemical method to destroy grass,a few areas still use workers weeding.Artificial weeding labor intensity,time-consuming and laborious,low operating efficiency;chemical method Weeding chemical herbicides used in the residual toxicity,will cause some pollution.In order to solve the requirements of sustainable development,in order to solve the requirements of weeding,reduce labor intensity,improve labor productivity and reduce environmental pollution,this design has designed and designed a vehicle machinery weeding device.This article designed the rear vehicle in the form of weeding machine,the overall structure and principle is relatively simple,the requirements of the working environment and the requirements of the operator is not too high.The biggest function to be achieved in this program is the free interchange of the weaving machine and the trenching machine bucket,completing two completely different operations.In the course of road maintenance work,engineering vehicles are heavy,is not conducive to driving,and ordinary semi-trailer can not achieve its transport.So the design of hydraulic lift device and semi-trailer with its transport.The design is to use the hydraulic system to provide power,so that vehicles ride to the lifted platform,and then lifted to the same height with the transport vehicle position,let the vehicle open to the transport vehicle above.The principle is mainly driven by the four lifting cylinders bearing platform,the use of nylon and the inner surface of the column to do the track,to achieve the ups and downs of the platform.