Pavement crack sealing device for road construction
A technology for road construction and joint filling, applied in roads, roads, road repairs, etc., can solve the problems of low cement concrete bearing capacity, broken concrete pavement, subsidence, heat loss and hardening of asphalt materials, etc., to improve grouting efficiency , improve the use of limitations, reduce the effect of heat loss
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[0018] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.
[0019] Such as Figure 1 to Figure 4 As shown, a pavement joint grouting device for road construction of the present invention includes asphalt material 1; including bottom plate 2, material holding tank 3, suction pipe 4, hot melt kettle 5, first mixing motor 6, and second mixing motor 7. Screw conveyor 8, discharging gun 9 and second hydraulic cylinder 10. The material tank is installed on the left side of the top of the bottom plate, and the bottom end of the material tank is connected with the top of the bottom plate. The hot melt kettle is located at the top of the bottom plate. On the right side, there is a partition inside the hot melt kettle. The partition divides the hot melt kettle into an upper stora...
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