CN216718423U - Soil erosion and water loss observation device for environmental protection - Google Patents

Abstract

The utility model relates to the technical field of environmental management, in particular to a soil erosion observation device for environmental protection. The anti-loosening device is novel in design and ingenious in structure, the anti-loosening mechanism can be used for integrally fixing the device on the surface of a field or a river levee, the fixing stability is high, the device is prevented from loosening due to water and soil loss, the measurement is influenced, even the device is lost, the insertion depth of the erosion needle can be adjusted according to the soil depth through the positioning mechanism, and the practicability is improved.

Description

Soil erosion and water loss observation device for environmental protection

Technical Field

The utility model relates to the technical field of environmental management, in particular to a soil erosion observation device for environmental protection.

Background

The water and soil loss is a major ecological environment problem facing the world at present, which causes a great loss of soil and nutrients carried by the soil, aggravates soil impoverishment, and affects grain supply and ecological safety, and simultaneously, silt generated by soil erosion enters receiving water bodies such as rivers, lakes, reservoirs and the like, and can be deposited to lift river beds, silt up reservoirs and lakes, aggravate flood disasters, and threaten life and property safety of people. Therefore, the research on the water and soil loss process has great significance for maintaining the land and soil fertility and improving the human living environment, particularly for the sustainable development of mountain regions, and in order to observe the water and soil loss degree, the water and soil loss amount needs to be detected by a water and soil loss observation device.

However, current soil erosion and water loss observation device inserts usually and locates to fix in soil, and the fastness is relatively poor in this kind of fixed mode, and when soil erosion and water loss was serious, can lead to the device to produce not hard up to influence and detect the precision, can lead to the device to lose along with soil and water flow leads to the device even. Therefore, those skilled in the art have provided a soil erosion observation device for environmental protection to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a soil erosion observation device for environmental protection, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

an observation device for soil erosion for environmental protection comprises a main frame, wherein two support rods which are mutually and vertically crossed are fixed at the upper position of the inner side of the main frame, a fixed sleeve is inserted and fixed at the middle position of the inner part of the two support rods, the inner side of the fixed sleeve is connected with an erosion needle in a penetrating and sliding way, and a positioning mechanism is arranged between the fixed sleeve and the erosion needle, four support bottom plates which are arranged in a rectangular shape are fixed at the positions of four corners at the lower side of the main frame, internal thread sleeves are inserted and fixed at the positions of the centers inside the four support bottom plates, the inner sides of the four internal thread sleeves are rotatably connected with hollow screw rods through threads, hollow fixed rods are fixed at the bottom ends of the four hollow screw rods, and the four hollow screw rods and the four hollow fixing rods are internally provided with anti-falling mechanisms with the same structure.

As a still further scheme of the utility model: the anti-disengaging mechanism rotates including rotating the pivot and the symmetry of connecting in the inside top of hollow screw and connects two anti-disengaging cardboards in hollow dead lever both sides, the bottom of pivot is rotated with the inside one end of hollow dead lever and is connected, and the outside of pivot is located lower extreme position department and is provided with the silk tooth, the outside of pivot is located lower extreme position department and is connected with the lead screw slider through the rotation of silk tooth, the bilateral symmetry of lead screw slider rotates and is connected with two connecting rods, two the one end of connecting rod rotates with one side of two anti-disengaging cardboards respectively and is connected.

As a still further scheme of the utility model: positioning mechanism is including being fixed in the spring shell of fixed sleeve one side and equidistant seting up in the jack that corrodes needle one side, sliding connection has the bolt to run through in the inside of spring shell, the outside of bolt is fixed with the bulge loop that is located the spring shell inside, the one end of bulge loop is connected with the spring that the bolt outside was located to the cover.

As a still further scheme of the utility model: two rotating handles are symmetrically fixed at positions, located at two ends, of two sides of the hollow screw, and anti-skidding sleeves are sleeved on the outer sides of the two rotating handles.

As a still further scheme of the utility model: the outside of erosion needle is provided with the scale mark, and the component that just erodees the needle and adopt stainless steel.

As a still further scheme of the utility model: four fixed pointed cones which are arranged in a rectangular shape are fixed at the positions of four corners of the lower sides of the four supporting bottom plates, and the length of each of the sixteen fixed pointed cones is 12 centimeters.

Compared with the prior art, the utility model has the beneficial effects that: the anti-loosening device is novel in design and ingenious in structure, the anti-loosening mechanism can be used for integrally fixing the device on the surface of a field or a river levee, the fixing stability is high, the device is prevented from loosening due to water and soil loss, the measurement is influenced, even the device is lost, the insertion depth of the erosion needle can be adjusted according to the soil depth through the positioning mechanism, and the practicability is improved.

Drawings

FIG. 1 is a schematic view of a soil erosion observation device for environmental protection;

FIG. 2 is a schematic structural view of an anti-slip mechanism in the soil erosion observation device for environmental protection;

fig. 3 is a schematic structural view of a positioning mechanism in the soil erosion observation device for environmental protection.

In the figure: 1. a main frame; 2. a support bar; 3. fixing the sleeve; 4. eroding the needle; 5. a support base plate; 6. an internally threaded sleeve; 7. a hollow screw; 8. an anti-drop clamp plate; 9. a hollow fixing rod; 10. a rotating shaft; 11. a screw rod slide block; 12. a connecting rod; 13. a spring shell; 14. a bolt; 15. a convex ring; 16. a spring; 17. rotating the handle; 18. and (5) fixing the pointed cone.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, an observation device for soil erosion and water loss for environmental protection includes a main frame 1, two support rods 2 that are vertically crossed with each other are fixed at an upper position inside the main frame 1, a fixing sleeve 3 is inserted and fixed at a middle position inside the two support rods 2, an erosion needle 4 is slidably connected to an inner side of the fixing sleeve 3, and a positioning mechanism is arranged between the fixed sleeve 3 and the erosion needle 4, four support bottom plates 5 which are arranged in a rectangular shape are fixed at the positions of four corners at the lower side of the main frame 1, internal thread sleeves 6 are inserted and fixed at the positions of the centers inside the four support bottom plates 5, the inner sides of the four internal thread sleeves 6 are rotatably connected with hollow screws 7 through threads, hollow fixed rods 9 are fixed at the bottom ends of the four hollow screws 7, and the four hollow screw rods 7 and the four hollow fixing rods 9 are internally provided with anti-falling mechanisms with the same structure.

In fig. 2: anti-disengaging mechanism rotates including rotating the pivot 10 and the symmetry that connect in the inside top of hollow screw 7 and connects in two anti-disengaging cardboard 8 of hollow dead lever 9 both sides, the bottom of pivot 10 rotates with the inside one end of hollow dead lever 9 to be connected, and the outside of pivot 10 is located lower extreme position department and is provided with the screw tooth, the outside of pivot 10 is located lower extreme position department and rotates through the screw tooth and be connected with lead screw slider 11, the bilateral symmetry of lead screw slider 11 rotates and is connected with two connecting rods 12, the one end of two connecting rods 12 rotates with one side of two anti-disengaging cardboard 8 respectively and is connected, anti-disengaging mechanism, can be fixed in field or river levee surface with device whole, fixed steadiness is high, it leads to the device not hard up to prevent soil erosion, thereby influence is measured, lead to the device to lose even.

In fig. 3: positioning mechanism runs through sliding connection including being fixed in the spring shell 13 and the equidistant jack of seting up in 4 one sides of erosion needle of fixed sleeve 3 one side, the inside of spring shell 13 and has bolt 14, and the outside of bolt 14 is fixed with the bulge loop 15 that is located the spring shell 13 inside, and the one end of bulge loop 15 is connected with the spring 16 that the cover was located the bolt 14 outside, and positioning mechanism can be according to the depth of insertion that soil degree adjusted erosion needle 4, has improved the practicality.

In fig. 2: the both sides of hollow screw 7 are located both ends position department symmetry and are fixed with two and rotate handle 17, and two outsides that rotate handle 17 all overlap and are equipped with anti-skidding cover, and hollow screw 7 is conveniently rotated to the handle, saves physical power.

In fig. 1: the outside of erosion needle 4 is provided with the scale mark, and erodees needle 4 and adopts the component of stainless steel material, and the scale mark is used for referring to soil erosion amount.

In fig. 1: four fixed pointed cones 18 which are arranged in a rectangular shape are fixed at the positions of four corners of the lower sides of the four supporting bottom plates 5, the length of each of the sixteen fixed pointed cones 18 is 12 cm, and the fixed pointed cones 18 play a role in reinforcing in the horizontal direction and improve stability.

The working principle of the utility model is as follows: the device is placed on the surface of a field or a river levee, then the hollow screw 7 is rotated by rotating the handle 17, the hollow screw 7 is meshed with the internal thread sleeve 6 through threads, the hollow screw 7 drives the hollow fixing rod 9 to move into soil, after the hollow screw 7 is completely drilled into the soil, the rotating shaft 10 is rotated, the rotating shaft 10 drives the screw rod slide block 11 to move downwards through thread tooth meshing, the screw rod slide block 11 drives the two connecting rods 12 to rotate, the two connecting rods 12 push the two anti-falling clamping plates 8 to rotate towards the outer side, the two anti-falling clamping plates 8 are inserted into the soil on the outer side of the hollow fixing rod 9, the two anti-falling clamping plates 8 can play a role of preventing falling, the fixing firmness of the device is enhanced, the device is prevented from falling after water and soil loss is prevented, the bolt 14 is pulled, the bolt 14 drives the convex ring 15 to move and compress the spring 16, one end of the bolt 14 is separated from the jack, the insertion depth of the erosion needle 4 is adjusted according to the soil depth, when the depth reaches a proper value, the bolt 14 is loosened, the bolt 14 is inserted into the inner side of one of the jacks under the elastic force of the spring 16 to play a role in fixing the erosion needle 4, and a worker regularly measures the water and soil loss by referring to the scale marks.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims (6)

1. The soil erosion observation device for environmental protection comprises a main frame (1) and is characterized in that two support rods (2) which are perpendicular to each other and intersect with each other are fixed at the upper position of the inner side of the main frame (1), two fixing sleeves (3) are inserted and fixed at the middle position of the inner side of the two support rods (2), erosion needles (4) are connected at the inner side of the fixing sleeves (3) in a penetrating and sliding mode, a positioning mechanism is arranged between the fixing sleeves (3) and the erosion needles (4), four support bottom plates (5) which are arranged in a rectangular mode are fixed at the four corners of the lower side of the main frame (1), internal thread sleeves (6) are inserted and fixed at the central positions of the inner sides of the four support bottom plates (5), hollow screw rods (7) are connected at the inner sides of the four internal thread sleeves (6) through thread rotation, the bottom ends of the four hollow screw rods (7) are all fixed with hollow fixing rods (9), and anti-falling mechanisms with the same structure are arranged inside the four hollow screw rods (7) and the four hollow fixing rods (9).

2. The soil erosion observation device for environmental protection according to claim 1, wherein the anti-slip mechanism comprises a rotating shaft (10) rotatably connected to the top end of the inside of the hollow screw (7) and two anti-slip clamping plates (8) symmetrically and rotatably connected to two sides of the hollow fixing rod (9), the bottom end of the rotating shaft (10) is rotatably connected to one end of the inside of the hollow fixing rod (9), a screw thread is arranged at the position of the lower end of the outer side of the rotating shaft (10), a screw rod sliding block (11) is rotatably connected to the position of the lower end of the outer side of the rotating shaft (10), two connecting rods (12) are rotatably connected to two sides of the screw rod sliding block (11), and one end of each of the two connecting rods (12) is rotatably connected to one side of the two anti-slip clamping plates (8).

3. The soil erosion observation device for environmental protection according to claim 1, wherein the positioning mechanism comprises a spring shell (13) fixed on one side of the fixing sleeve (3) and a jack arranged on one side of the erosion needle (4) at equal intervals, a bolt (14) is connected inside the spring shell (13) in a penetrating and sliding manner, a convex ring (15) located inside the spring shell (13) is fixed on the outer side of the bolt (14), and one end of the convex ring (15) is connected with a spring (16) sleeved on the outer side of the bolt (14).

4. The soil erosion observation device for environmental protection according to claim 1, wherein two rotating handles (17) are symmetrically fixed at two ends of the hollow screw (7), and anti-slip sleeves are sleeved on the outer sides of the two rotating handles (17).

5. The soil erosion observation device for environmental protection according to claim 1, wherein scale marks are provided on the outer side of the erosion needle (4), and the erosion needle (4) is made of stainless steel.

6. The environmental protection water and soil loss observation device according to claim 1, wherein four fixed pointed cones (18) are fixed at four corners of the lower sides of the four supporting bottom plates (5), and the length of each of the sixteen fixed pointed cones (18) is 12 cm.

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