Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Special tool for anti-steal well curb
The invention discloses a special tool for anti-steal well curb. The special tool comprises a main rod, and a sleeve rod which sleeves the main rod and can move up and down; the lower end of the main rod is provided with a support ring, the outer circumference of the support ring is packaged in a fluororubber ring, the diameter of the support ring is matched with the diameter of a round pit of the anti-steal well curb; a plurality of rope lugs are connected to the outer circumference surface of the sleeve rod, and two lifting handles are arranged on the upper end face of the sleeve rod. By utilizing the special tool, the anti-steal well curb can be unwrapped.
Special tool for anti-steal well curb
The invention discloses a special tool for anti-steal well curb. The special tool comprises a main rod, and a sleeve rod which sleeves the main rod and can move up and down; the lower end of the main rod is provided with a support ring, the outer circumference of the support ring is packaged in a fluororubber ring, the diameter of the support ring is matched with the diameter of a round pit of the anti-steal well curb; a plurality of rope lugs are connected to the outer circumference surface of the sleeve rod, and two lifting handles are arranged on the upper end face of the sleeve rod. By utilizing the special tool, the anti-steal well curb can be unwrapped.
Special tool for anti-steal well curb
JIANG MINGFENG (Autor:in)
16.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
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Gründungen