CN-121977412-A - Soil erosion thickness measuring instrument

CN121977412ACN 121977412 ACN121977412 ACN 121977412ACN-121977412-A

Abstract

The invention discloses a soil erosion thickness measuring instrument, which relates to the field of soil thickness monitoring and comprises a marking rod and a splicing rod, wherein a splicing groove is formed in the bottom end of the marking rod, the top end of the splicing rod is fixedly connected with the bottom end of the marking rod through a splicing component, a fixed rod is fixedly arranged at the bottom end of the splicing rod, a plurality of telescopic mouths are formed in the lower side of the splicing rod, and a stabilizing component for vertically stabilizing the marking rod is slidably arranged in the telescopic mouths.

Inventors

ZHAO WEIJUN
YANG CHAOBIN
LIU LIFENG
YAN TINGTING
LU YUEFENG
YU QING
LV YAN
LI XIAOYONG
HUANG CHUNYANG
ZHENG ZIMING
LI JINTAO

Assignees

山东理工大学

Dates

Publication Date: 20260505
Application Date: 20260323

Claims (10)

1. The soil erosion thickness measuring instrument comprises a marking rod and a splicing rod and is characterized in that a splicing groove is formed in the bottom end of the marking rod, the top end of the splicing rod is fixedly connected with the bottom end of the marking rod through a splicing component, a fixed rod is fixedly arranged at the bottom end of the splicing rod, a plurality of telescopic mouths are formed in the lower side of the splicing rod, and a stabilizing component for vertically stabilizing the marking rod is slidably arranged in the telescopic mouths; The stabilizing assembly comprises a plurality of rotating blocks, the rotating blocks are correspondingly and slidably arranged in a plurality of telescopic mouths, reinforcing feet are fixedly arranged at the bottom ends of the rotating blocks, a cavity is formed inside the splicing rod, a limiting piece is slidably arranged in the cavity, a connecting block is fixedly arranged at the lower side of the limiting piece, a plurality of lifting blocks are fixedly arranged on the surface of the connecting block, the bottom ends of the lifting blocks are rotatably connected with the top ends of the rotating blocks, and a driving unit which stretches out and draws back the reinforcing feet is rotatably arranged on the inner bottom wall of the cavity.
2. The soil erosion thickness measuring instrument of claim 1, wherein the driving unit comprises a fixed threaded rod, the fixed threaded rod is rotatably installed on the inner bottom wall of the cavity, the connecting block is in threaded connection with the surface of the fixed threaded rod, an avoidance hole for avoiding the fixed threaded rod is formed in the upper side of the limiting piece, a driving hole is formed in one side of the splicing rod, a driving rod is rotatably installed in the driving hole, one end of the driving rod is fixedly provided with a first-stage bevel gear, the top end of the fixed threaded rod is fixedly provided with a driving rod, the surface of the driving rod is fixedly provided with a second-stage bevel gear, the first-stage bevel gear is meshed with the second-stage bevel gear, and the other end of the driving rod is fixedly provided with a fixing knob.
3. The soil erosion thickness measuring instrument of claim 1, wherein the surface of the fixing rod is provided with a plurality of guide grooves, and guide blocks for guiding the reinforcing feet are fixedly arranged in the guide grooves.
4. The soil erosion thickness measuring instrument of claim 1, wherein a mounting groove is formed in one side of the marking rod, a graduated scale is fixedly mounted in the mounting groove, an adjusting ring is slidably mounted on the surface of the marking rod, and a positioning plate is fixedly mounted on one side of the adjusting ring.
5. The soil erosion thickness measuring instrument of claim 4, wherein a plurality of positioning grooves are formed in two sides of the marking rod, sliding openings are formed in two sides of the adjusting ring, moving blocks are slidably mounted in the two sliding openings, L-shaped plates are fixedly mounted on one sides of the two moving blocks, two spring rods are fixedly mounted on opposite sides of the two L-shaped plates, and one positioning block is fixedly mounted at the other ends of the two spring rods.
6. The soil erosion thickness measuring instrument of claim 5, wherein the sliding opening is internally provided with a mounting groove, an adjusting block is slidably arranged in the mounting groove, two rotating rods are rotatably arranged on the inner wall of the adjusting block, and the other ends of the two rotating rods are correspondingly rotatably arranged on one sides of the two moving blocks.
7. The soil erosion thickness measuring instrument of claim 6, wherein a rotating hole is formed in one side of the adjusting ring, an adjusting threaded rod is rotatably installed in the rotating hole, the adjusting block is in threaded connection with the surface of the adjusting threaded rod, and an adjusting opening for rotating is formed in one end of the adjusting threaded rod.
8. The soil erosion thickness measuring instrument of claim 1, wherein the splicing assembly comprises a splicing block, the splicing block is fixedly arranged at the top end of the splicing rod, a sliding groove is formed in one side of the marking rod, a communication hole is formed in the sliding groove, a splicing rod is slidably arranged in the communication hole, a splicing groove is formed in one side of the splicing block, and a reset unit is fixedly arranged at the other end of the splicing rod.
9. The soil erosion thickness measuring instrument of claim 8, wherein the reset unit comprises a sliding sheet fixedly arranged at one end of the insertion rod, the sliding sheet is slidably arranged in a sliding groove, a sliding rod is fixedly arranged at one side of the sliding sheet, a baffle plate is fixedly arranged in the sliding groove, the sliding rod is slidably arranged on the baffle plate, an extrusion spring is sleeved on the surface of the sliding rod, and a magnetic suction hole is formed at one end of the sliding rod.
10. The soil erosion thickness measuring instrument according to claim 1, wherein a platform is fixedly arranged at the top end of the marking rod, and a tag plate is fixedly arranged on the upper side of the platform.

Description

Soil erosion thickness measuring instrument Technical Field The invention relates to the field of soil thickness monitoring, in particular to a soil erosion thickness measuring instrument. Background The soil erosion thickness refers to the thickness of a soil layer where soil is eroded and displaced in a unit period under the combined action of natural stress (such as water power, wind power, gravity, freezing and thawing, and the like) and artificial activities, and is one of important indicators for measuring the soil erosion degree, so that the soil thickness needs to be measured regularly to evaluate and establish effective soil and water conservation measures, and when the soil is measured, an erosion needle method is generally used for measuring the soil, and stake is needed for measuring. In the prior art, when the erosion needle method is used for measurement, firstly, a flat wood plate is placed at a slope pile position, a screwdriver with the diameter equal to the diameter of the pile is used for drilling into soil along the hole and reversely screwing out, the pile is inserted and tapped into the soil until the pile head approaches the wood plate, meanwhile, the wood plate is removed, the distance from the pile top to the surface soil on the right side of the pile uphill is measured, after a certain time (such as one year or two years), the distance from the pile top to the surface soil on the right side is measured again, the distance from the pile top to the surface soil on the right side when the pile is distributed is subtracted, the difference between the two distances is the soil erosion thickness of the slope surface, and in the actual use process, the pile can be influenced by the soil erosion to cause a large loss of the soil fixed at the bottom of the pile, so that the pile is inclined, and the measured height position of the pile is changed after the pile is inclined, so that the data problem in the secondary measurement is influenced, therefore, the soil erosion thickness measuring instrument is disclosed to meet the demands of people. Disclosure of Invention The application aims to provide a soil erosion thickness measuring instrument for solving the problem of soil thickness monitoring in the background technology. The soil erosion thickness measuring instrument comprises a marking rod and a splicing rod, wherein a splicing groove is formed in the bottom end of the marking rod, the top end of the splicing rod is fixedly connected with the bottom end of the marking rod through a splicing component, a fixed rod is fixedly arranged at the bottom end of the splicing rod, a plurality of telescopic mouths are formed in the lower side of the splicing rod, and a stabilizing component for vertically stabilizing the marking rod is slidably arranged in the telescopic mouths; The stabilizing assembly comprises a plurality of rotating blocks, the rotating blocks are correspondingly and slidably arranged in a plurality of telescopic mouths, reinforcing feet are fixedly arranged at the bottom ends of the rotating blocks, a cavity is formed inside the splicing rod, a limiting piece is slidably arranged in the cavity, a connecting block is fixedly arranged at the lower side of the limiting piece, a plurality of lifting blocks are fixedly arranged on the surface of the connecting block, the bottom ends of the lifting blocks are rotatably connected with the top ends of the rotating blocks, and a driving unit which stretches out and draws back the reinforcing feet is rotatably arranged on the inner bottom wall of the cavity. Preferably, the drive unit includes fixed threaded rod, fixed threaded rod rotates the interior bottom wall of installing at the cavity, connecting block spiro union is installed at fixed threaded rod surface, the hole of dodging that is used for dodging fixed threaded rod is offered to the upside of spacing piece, the drive hole has been seted up to one side of splicing rod, the drive rod has been installed in the drive hole rotation, the one end fixed mounting of drive rod has one-level bevel gear, the top fixed mounting of fixed threaded rod has the transfer line, the surface fixed mounting of transfer line has second grade bevel gear, one-level bevel gear with second grade bevel gear meshing, the other end fixed mounting of drive rod has fixed knob. Preferably, the surface of the fixing rod is provided with a plurality of guide grooves, and a plurality of guide blocks for guiding the reinforcing feet are fixedly arranged in the guide grooves. Preferably, a mounting groove is formed in one side of the marking rod, a graduated scale is fixedly mounted in the mounting groove, an adjusting ring is slidably mounted on the surface of the marking rod, and a positioning plate is fixedly mounted on one side of the adjusting ring. Preferably, a plurality of positioning grooves are formed in two sides of the marking rod, sliding ports are formed in two sides of the adjusting ring, a movi