Plumb capable of increasing swing resistance

• Main Authors: YU XIANMAO, WANG ZHIQIANG, WU BIKUN, YANG RUIHUA, LIU WEI, YANG KAI, LIU YANHAI, CHEN CHENG, CHEN JING, HU XUELONG
• Format: Patent
• Language: Chinese; English
• Published: 04.10.2022
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

The utility model provides a plumb bob capable of increasing swing resistance, which comprises a middle body, and four mounting surfaces are formed on the middle body; and the resistance parts are arranged on the four mounting surfaces so as to increase the swing resistance of the middle body. The utility model provides a plumb bob capable of increasing swing resistance. The plumb bob comprises a middle body and a resistance piece. Wherein the middle body forms a plumb bob structure and is connected to the steel wire rope, so that the stability of the steel wire rope is ensured. In addition, the resistance piece is arranged on the middle body, on one hand, the weight of the plumb bob can be increased, and therefore hanging stability is guaranteed, and shaking of the steel wire rope is avoided. On the other hand, swing resistance of the plumb bob can be increased, stability of the plumb bob in four directions is guaranteed, shaking of the steel wire rope is reduced, and accuracy of measurement results is guara