Levelling instrument

The utility model discloses a levelling instrument, its technical scheme main points are including looking far into the distance mirror, spirit level, base, be connected with the telescopic bracing piece on the base, tip that the bracing piece deviates from the base is provided with support piece, support piece includes a plurality of supporting legs to the even diffusion of direction along support pole, and is a plurality of the supporting leg connects subaerial one side to be provided with and is provided with the locating part of prescribing a limit to pulley sliding position on pulley andthe supporting leg. Pulley on the base, the setting of locating part interact simultaneously make levelling instrument fixed firm, and then in the place of relief unevenness, that also can support iscomparatively stable, is difficult for appearing sliding, rocking, and then the measuring result will be more true than calibration. 本实用新型公开了种水准仪，其技术方案要点是包括远望镜、水准器、基座，所述基座上连接有可伸缩的支撑杆，支撑杆背离基座的端部设置有支撑件，所述支撑件包括沿支撑杆轴向方向均匀扩散的若干支撑腿，