
The energy balance of these machines in operation include (depending on the technology works): the cost of power to drive the bitumen pump, defined as vehicles for transporting and distributing bitumen, cost of power to drive the compressor, defined as machines that destroy the hard coverage; cost of power to drive the mixer to be taken while mixing the mastic in the boiler with a capacity of 0.8-1 m3, equal to 2,2-4,4 kW.
Remontery and equipment for routine maintenance of roads. To ensure the comprehensive mechanization of maintenance and maintenance of city streets and roads used special equipment, and machines equipped with this equipment - remontery that produce patching repair of road surfaces, sealing cracks and joints. In the process of repair of these machines, compressed air or brush clean the damaged area from dirt, heat the asphalt surface heating units or destroy it mechanically, remove the worn coat coverage, laid new asphalt mix, level and compact it. In addition, remontery equipped with additional equipment for special jobs to care for road signs and earthy vegetation, color, conditions and ways of man-made structures.
Remontery classified by type of work performed, the type of work equipment, means of travel and type of drive working bodies.
With the current renovation of city streets and roads with cement concrete pavement used hoists for lifting prosevschih plates. The space under the plate is filled with cement mortar-, asphalt or soil additives of bitumen. Bitumen, heated to a temperature of 200-215 ° C, is injected under the slab of the pump with a pressure distributor 0,07-0,35 MPa. To restore the roughness of the concrete slabs using special brushes.
We recommend to look
- Remixer
Remixer - this is, in essence, the machine "Repaver" additionally equipped with a dosing and mixing units. Warmed up the old asphalt coating loosen knives, and then screw the distributor and may be behind the blade is fed into the mixing unit equipped with two shafts. Fresh mixture from the hopper conveyor enters the metering device which forwards it to the mixer, where the old and new weight [...] - Drive compressor
Drive compressor unit is made from the PTO engine GAZ-53A through the gearbox, driveline and transmission belt. On the gear drive compressors mounted gear pump NSh-10E, which serves the work of hydraulic machines. In its position hopper hydraulic cylinder up the thermos, allowing automatic translation of the bucket truck-mounted on the rear of the body, and manual vibratory rollers of the transport situation in the workplace. Bucket truck [...] - The device special cars for road repair and maintenance of road conditions
Special vehicles for repair of urban roads - this machine, whose purpose, transportation and distribution of bitumen (at surface), the destruction of hard surfaces and digging wells, heating and leveling asphalt coating, crack sealing, etc. Machines for destruction of solid surfaces. When carrying out repairs of city streets, thoroughfares and squares to a partial destruction of their coverings, and in [...] - Machine DE-5A
DE-5A machine is designed for maintenance of city streets and highways with asphalt. Special equipment vehicles placed on the chassis of GAZ-53A and consists of a hopper, a thermostat for transporting and storing hot asphalt mix, with pneumatic compressor, gas equipment - block infrared burners, tanks, hoses, hand tools for painting and road conditions [. ..] - Machine DE-10
Machine DE-10 is a mobile cart with a manually controlled located on it termoinstrumentom and fuel tank. Compressed air is the working body and the fuel tank is fed from an independent compressor and the electric current to ignite the combustible mixture in the combustion chamber of the burner - the car battery. Asphalt concrete pavement cut the gas stream at a temperature of 1000 ° C, cutting cracks [...]