Different-terrain self-adaptive rapid installation road

Abstract

The invention belongs to the technical field of infrastructure construction, and particularly relates to a different-terrain self-adaptive rapid installation road which comprises a prefabricated roadplate, a hydraulic cylinder, a first piston, a piston rod, a lifting ring, a valve body, a valve element, a turbine, a worm, a rotating shaft, a fixing base, an oil tank, a second piston, a first spring and an oil pipe. The prefabricated road plate is hoisted on the roadbed through the crane equipment, the end part of the piston rod makes contact with the ground, the first piston is pushed to move, and hydraulic pressure in the hydraulic cylinder is extruded to enter the oil tank; when the ground is uneven, the piston rod which makes contact with the ground firstly continuously moves until thepiston rod is completely in contact with the ground, in the process, a worker rotates the rotating shaft to drive the worm to rotate, the worm wheel and the worm are in meshing transmission, the valve element is driven to rotate, communication of hydraulic oil between the hydraulic cylinder and the oil tank is disconnected in the process, and then the hydraulic cylinder and the oil pipe form a closed space; locking of all the piston rods is achieved, the prefabricated road plate is supported by the piston rods, and the prefabricated road plate is suitable for different terrains.

Description

technical field [0001] The invention belongs to the technical field of infrastructure construction, and in particular relates to an adaptive and rapid installation road in different terrains. Background technique [0002] Roads are infrastructure for various trackless vehicles and pedestrians; they are divided into highways, urban roads, and rural roads according to their usage characteristics. With the development of society, people's living standards are gradually improving, and there are more and more vehicles. Roads are also in increasing demand. [0003] Most of the existing roads are built directly on the ground first and then paved the road surface. Different terrains have a great impact on road construction. At the same time, the project period is longer, the cost is higher, and there are problems such as affecting traffic when the road needs to be repaired. If the construction Good roads need to be re-paved due to urban construction, and it takes a lot of manpower ...

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