Surveying rod

Abstract

The invention relates to the field of geological survey, and discloses a surveying rod. The surveying rod comprises a support frame. A survey column is connected to the central position of the supportframe. An amplitude reducing mechanism is mounted at the top end of the survey column. The equipment can realize secondary damping operation through the hollow air pressure cover and the amplitude conversion table. When the damping force impacts on the amplitude conversion table, vibration force can be reduced preliminarily, and the rod body cannot shake up and down. Meanwhile, when the vibrationforce is transmitted to the gas isolation sheet through the support column, the gas isolation sheet is pushed to ascend, to convert the vibration force to pressure force extruding gas. Therefore, thevibration force can be fully reduced, and the friction amount between the components is not too large, and the situation that a user needs to spend a large amount of time in maintenance and replacement due to the fact that the friction of the components is large is avoided.

Description

technical field [0001] The invention relates to the field of geological survey, in particular to a survey rod. Background technique [0002] "Geological prospecting" refers to surveying and detecting the geology through various means and methods, determining the appropriate bearing layer, determining the foundation type and calculating the foundation parameters according to the foundation bearing capacity of the bearing layer; Mineral deposits with industrial significance are found in the general survey of minerals. In order to ascertain the quality and quantity of minerals, as well as the technical conditions for mining and utilization, and provide mineral reserves and geological data required for mine construction design, the rocks, strata, structures, Surveying and research work on geological conditions such as mineral resources, hydrology, and landforms. Usually, when conducting geological surveys, survey rods are often used to carry out topographic surveys and land surv...

AI Technical Summary

Problems solved by technology

[0004] For this reason, the embodiment of the present invention provides a surveying rod to solve the problem that in the prior art, due to the large friction on the components when the equipment is in operation, once it is used for a long time, it will take a lot of time to repair and replace, and the rod body is in use. In the process of relative movement, it is very easy to make the measuring equipment shake up and down, which will affect the subsequent survey accuracy.

Images