Measurement equipment for land expropriation and using method thereof

Abstract

The invention relates to the technical field of land measurement, in particular to measurement equipment for land expropriation and a using method thereof. The measurement equipment comprises a supporting plate and an adjusting module, wherein the top surface of the supporting plate is fixedly connected with a placement module, a connecting plate is arranged at the top of the supporting plate, fixing blocks fixedly connected with the supporting plate are arranged at the four corners of the bottom surface of the connecting plate at fixed distances, and a first measuring tape module and a second measuring tape module which are the same in structure are arranged on the two adjacent sides of the top of the supporting plate respectively. According to the invention, the side surface of a sleeve rod is fixedly sleeved with a first bevel gear, and the sleeve rod can be rotated to enable the first bevel gear to be in transmission connection with the second measuring tape module, so that when the measurement equipment continues to move through turning, a supporting wheel can enable the second measuring tape module to wind the measuring tape through the first bevel gear, and the first measuring tape module releases the measuring tape for measurement. The measurement equipment can stay for a short time at the corner, and the measurement of a mu measuring instrument is not affected, so that the measurement in two modes can be carried out simultaneously, the time is saved, and the use is convenient.

Description

technical field

[0001] The invention relates to the technical field of land surveying, in particular to a surveying device for land expropriation and a method for using the same. Background technique

[0002] When building public facilities such as railways, it is necessary to expropriate the land owned by individuals as state-owned land, and at the same time compensate individuals according to the area of ​​the expropriated land. Therefore, before expropriation, it is necessary to use measuring equipment to measure the area of ​​the land. When using an acremeter or a tape measure, the surveyor can measure the area of ​​the land by walking around the edge of the land with the acremeter, and at the same time directly measure the length and width of the land with the tape measure to calculate the area.

[0003] When measuring the land area, in order to ensure the accuracy of the measurement, sometimes two methods are used for measurement, which makes it necessary to use diffe...

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