A road construction pavement quality detection sampling device

Abstract

The utility model discloses a road surface quality detection sampling device for road construction, it includes base, the upper surface fixedly connected with guide rod of base, the upper end fixedly connected with fixed plate of guide rod, the inner surface rotationally connected with threaded rod of fixed plate, the outer surface fixedly connected with carousel of threaded rod, the outer surface threadedly connected with sliding seat of threaded rod, the front surface fixedly connected with connecting plate of sliding seat, the upper surface fixedly connected with motor of connecting plate. Through setting up the protective cover, the slide bar, the spring and the limit ring, can prevent the splashing of the debris when drilling sampling, thereby improving the security, and cooperate with the structure such as water tank, water pump, inlet pipe, hose, cavity ring and spray head, can cool the drill bit when drilling sampling, thereby preventing overheating, to improve the service life of the drill bit, and can inhibit the dust to float when drilling sampling, thereby improving the use effect.

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