Measurement lofting prism centering rod of total station

The utility model relates to the field of total station prisms, and particularly discloses a total station survey lofting prism centering rod. The total station survey lofting prism centering rod comprises a centering rod body, a horizontal bubble and a centering rod support in sliding fit with the horizontal bubble are arranged on the centering rod body, a bubble horizontal correction screw is arranged at the bottom of the bubble, and the correction screw extends out of the surface of the bottom of the bubble. The vertical minimum distance between the bottom surface of the bubble and the prism support is larger than the vertical height of the correction screw extending out of the bottom surface of the bubble. The utility model aims to solve the technical problem that the measurement setting-out error of the total station is caused by the fact that the bubble correction screw is loosened until the bubble level is out of order. 本实用新型涉及全站仪棱镜领域，具体公开了一种全站仪测量放样棱镜对中杆。全站仪测量放样棱镜对中杆包括对中杆，所述对中杆上设置有水平气泡、与其滑动配合的对中杆支架，所述气