Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hand-operated plumb bob device
The invention provides a hand-operated plumb bob device. The hand-operated plumb bob device comprises a plumb bob, wherein a measuring disc is arranged on the plumb bob; a testing rope is connected above the plumb bob; the other end of the testing rope is wound on a rotating shaft after passing through a limiter; and one end of the rotating shaft is connected with a handle. The hand-operated plumb bob device further comprises a rotating shaft locking unit used for limiting the rotation of the rotating shaft. Through the adoption of the hand-operated plumb bob device provided by the invention, problems in the prior art are solved. The hand-operated plumb bob device provided by the invention is advantaged in that the device is simply structured and convenient in operation; the device is not limited by weathers; the observation continuity of the device is high; the construction speed of a slip form is increased; the device is mounted and fixed at one time; manual operations are less; the observation accuracy of the device is improved; frequent high-altitude operations are reduced; and the observation safety of the device is enhanced.
Hand-operated plumb bob device
The invention provides a hand-operated plumb bob device. The hand-operated plumb bob device comprises a plumb bob, wherein a measuring disc is arranged on the plumb bob; a testing rope is connected above the plumb bob; the other end of the testing rope is wound on a rotating shaft after passing through a limiter; and one end of the rotating shaft is connected with a handle. The hand-operated plumb bob device further comprises a rotating shaft locking unit used for limiting the rotation of the rotating shaft. Through the adoption of the hand-operated plumb bob device provided by the invention, problems in the prior art are solved. The hand-operated plumb bob device provided by the invention is advantaged in that the device is simply structured and convenient in operation; the device is not limited by weathers; the observation continuity of the device is high; the construction speed of a slip form is increased; the device is mounted and fixed at one time; manual operations are less; the observation accuracy of the device is improved; frequent high-altitude operations are reduced; and the observation safety of the device is enhanced.
Hand-operated plumb bob device
GU DAYONG (Autor:in) / JIANG XUELEI (Autor:in)
02.12.2015
Patent
Elektronische Ressource
Englisch
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