a survey rod

Abstract

The invention relates to the field of geological survey, and discloses a survey rod, which includes a support frame, a survey column is connected at the center of the support frame, and an amplitude reduction mechanism is installed on the top of the survey column. The pressure cover and the amplitude conversion table realize the operation of secondary shock absorption. When the shock absorption force impacts on the amplitude conversion table, it can initially reduce the vibration force without causing the shaft to shake up and down. At the same time, when the vibration force is transmitted through the support column When it reaches the air barrier, it will push the air barrier up, thereby converting the vibration force into the pressure force of the squeezed gas, so that the vibration force can be fully reduced, and the friction between the components will not be too large, avoiding component friction Larger makes the user need to spend a lot of time on maintenance and replacement.

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.

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