Slope surface water and soil loss quantity measuring instrument and use method thereof
A technology of volume measurement and slope surface, which is applied in the field of soil and water conservation monitoring, can solve the problems affecting the accuracy of monitoring, manual measurement, uncertainty factors of recording errors, etc., and achieve the effect of reducing errors, easy operation and portability
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Embodiment 1
[0026] Such as figure 1 , 2 As shown, the measuring instrument for soil and water loss on the slope comprises a lower frame pole 10, an upper frame pole 11, a positioning rod 20, a positioning ball 30 fixed on the upper end of the upper frame pole 11, a laser range finder 40, and a The horizontal adjustment structure between the vertical rod 10 and the upper rack vertical rod 11, the head end of the positioning rod 20 is rotationally connected with the positioning ball 30, and the laser range finder 40 is vertically installed at the tail end of the positioning rod 20; the positioning The plane where the rotation track of the rod 20 is located is perpendicular to the ranging direction of the laser range finder 40 . The slope surface water and soil loss measurement instrument also includes a data transmission module and a data storage module. The laser rangefinder 40 collects measurement distance data, and transmits relevant data to the data storage module through the data tran...
Embodiment 2
[0034] The telescopic rod is one of an electric push rod and a linear motor. Both electric actuators or linear motors are capable of reciprocating linear motion, which can be used as telescoping rods. The telescopic rod is extended or shortened so that the slope surface soil and water loss measuring instrument can be applied to the measurement of various types of slopes, and the application range and degree of application of the slope surface soil and water loss measuring instrument are improved.
Embodiment 3
[0036] During the measurement operation, in order to avoid the deviation of the laser range finder 40 . The positioning ball 30 is equipped with a locking device. After adjusting the position of the laser range finder 40, use the locking device to lock the head end of the positioning rod 20 and the positioning ball 30, so as to avoid the deviation of the laser range finder 40 during the measurement operation and ensure the accuracy of the measurement. The precision of the result.
[0037] Wherein, the locking device can be designed as a locking bolt, and the locking bolt locks the head end of the positioning rod 20 and the positioning ball 30 through a threaded connection.
[0038] In the above embodiment, compared with the prior art, the slope surface soil erosion measurement instrument has the following advantages:
[0039] 1) Laser ranging can be used for long-distance measurement and can adapt to the monitoring of different slope types.
[0040] 2), the instrument of th...
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