A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Adjustable center returning base of center penetrating jack
The invention discloses an adjustable center returning base of a center penetrating jack. The base comprises adjustable legs, a bracket baseplate, a stiffened plate and a ground foot cushion plate, wherein the adjustable legs are connected through the bracket baseplate; the lower ends of the adjustable legs are mounted on the ground foot cushion plate; four adjustable legs are provided; each adjustable leg comprises an adjustable screw rod; screw rod casings are mounted outside the adjustable screw rods; and multiple square nuts are connected with the screw rod casings. The base has the advantages of simple structure, convenience for operation, safety and reliability; and the jack eccentricity problem can be solved only by manually adjusting the adjustable screw rods through a spanner, so that the problems of capability of performing the jack eccentricity adjustment through the fit of multiple persons, prevention of repeated adjustment, long adjustment time and inaccurate centering precision are solved.
Adjustable center returning base of center penetrating jack
The invention discloses an adjustable center returning base of a center penetrating jack. The base comprises adjustable legs, a bracket baseplate, a stiffened plate and a ground foot cushion plate, wherein the adjustable legs are connected through the bracket baseplate; the lower ends of the adjustable legs are mounted on the ground foot cushion plate; four adjustable legs are provided; each adjustable leg comprises an adjustable screw rod; screw rod casings are mounted outside the adjustable screw rods; and multiple square nuts are connected with the screw rod casings. The base has the advantages of simple structure, convenience for operation, safety and reliability; and the jack eccentricity problem can be solved only by manually adjusting the adjustable screw rods through a spanner, so that the problems of capability of performing the jack eccentricity adjustment through the fit of multiple persons, prevention of repeated adjustment, long adjustment time and inaccurate centering precision are solved.
Adjustable center returning base of center penetrating jack
ZHANG JIANHUA (author)
2015-06-10
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
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