A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soil sampling device for road in highway engineering
The invention belongs to the technical field of highway construction equipment, and discloses a soil sampling device for a road in highway engineering. The device comprises at least two drilling rods, wherein the bottom ends of the drilling rods are fixedly connected with hollow drill bits, the centers of the drilling rods are provided with sampling core tube storing chambers which run through the drilling rods, and the top ends of the drilling rods extend into a connecting plate and are in rotary connection with the connecting plate; a transmission rod is in rotary connection with the center of the connecting plate; one end, extending into the connecting plate, of the transmission rod is fixedly connected to the center of a gear; the gear is engaged with the part, extending into the connecting plate, of each drilling rod; sampling core tubes which are individually corresponding to the drilling rods run through the connecting plate and are detachably fixedly connected with the connecting plate through fixing parts. The soil sampling device for the road in the highway engineering are simple in structure, high in working efficiency and high in working stability, and can save both time and force.
Soil sampling device for road in highway engineering
The invention belongs to the technical field of highway construction equipment, and discloses a soil sampling device for a road in highway engineering. The device comprises at least two drilling rods, wherein the bottom ends of the drilling rods are fixedly connected with hollow drill bits, the centers of the drilling rods are provided with sampling core tube storing chambers which run through the drilling rods, and the top ends of the drilling rods extend into a connecting plate and are in rotary connection with the connecting plate; a transmission rod is in rotary connection with the center of the connecting plate; one end, extending into the connecting plate, of the transmission rod is fixedly connected to the center of a gear; the gear is engaged with the part, extending into the connecting plate, of each drilling rod; sampling core tubes which are individually corresponding to the drilling rods run through the connecting plate and are detachably fixedly connected with the connecting plate through fixing parts. The soil sampling device for the road in the highway engineering are simple in structure, high in working efficiency and high in working stability, and can save both time and force.
Soil sampling device for road in highway engineering
LIU TIAN (author) / WANG CHUN (author) / WANG LINGLING (author) / FAN LEI (author) / LI LIN (author) / ZHANG TINGTING (author)
2016-01-06
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
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Gründungen