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A platform for research: civil engineering, architecture and urbanism
Tool special for anti-theft walling crib
The invention discloses a tool special for an anti-theft walling crib. The tool comprises a main rod and a sleeve rod arranged on the main rod in a sleeving mode and capable of moving up and down, wherein a bracing ring is arranged at the lower end of the main rod, the external circumference of the bracing ring is wrapped in a fluororubber ring, and the diameter of the bracing ring is matched with the diameter of a round pit in the anti-theft walling crib; a plurality of strip-shaped grooves are evenly distributed on the outer circumferential surface of the sleeve rod, and a connecting rod is hinged to the interior of each strip-shaped groove; a plurality of cord hooks are arranged, and two handles are arranged on the upper end face of the sleeve rod. By the adoption of the tool, the anti-theft walling crib can be opened.
Tool special for anti-theft walling crib
The invention discloses a tool special for an anti-theft walling crib. The tool comprises a main rod and a sleeve rod arranged on the main rod in a sleeving mode and capable of moving up and down, wherein a bracing ring is arranged at the lower end of the main rod, the external circumference of the bracing ring is wrapped in a fluororubber ring, and the diameter of the bracing ring is matched with the diameter of a round pit in the anti-theft walling crib; a plurality of strip-shaped grooves are evenly distributed on the outer circumferential surface of the sleeve rod, and a connecting rod is hinged to the interior of each strip-shaped groove; a plurality of cord hooks are arranged, and two handles are arranged on the upper end face of the sleeve rod. By the adoption of the tool, the anti-theft walling crib can be opened.
Tool special for anti-theft walling crib
JIANG MINGFENG (author)
2015-12-16
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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