A protection device for soil erosion control

Abstract

The application discloses a protection device for water and soil loss treatment, and relates to the field of water and soil loss protection, which comprises a cultivation plate, and a plurality of fixing strips are fixedly installed around the bottom of the cultivation plate, the number of the fixing strips is not less than four, and an expansion fixing assembly is arranged in the fixing strip, so that the shape of the fixing strip can be imitated to stabilize the soil, thereby reducing the amount of water and soil loss, and the detection assembly is cooperated with the fixing strip, first, the contact area and friction force with the soil are increased, the fixing strip is deeply penetrated into different soil layers through the "grasping" effect, the self-pulling capacity and stability of the fixing strip are improved, and the cultivation plate is prevented from loosening and moving due to water and soil loss, and second, the first soil breaking cone forms a three-dimensional network after being extended, the connection between soil particles is reinforced like plant roots, the displacement and loss of soil particles are inhibited, the scouring force of slope runoff is weakened during rainfall, and soil erosion is reduced.

Description

Technical Field

[0001] The invention relates to the field of soil and water loss protection, and in particular to a protection device for soil and water loss control. Background Art

[0002] The Chinese patent application number 202222226710.9 discloses a "soil and water conservation protection net for slope land", which includes two side base nets arranged in parallel and at intervals, and an arc frame is fixedly installed on the opposite side of each side base net. The cultivation mechanism is arranged in the middle of the two arc frames, and the two sides of the cultivation plate are fixedly connected to the arc frames respectively. Growth holes are arranged in an array on the cultivation plate, and the bottom net is fixedly installed under the cultivation plate. End plates are fixedly installed on the two side base nets and both ends of the bottom net, and side plates are vertically fixedly installed on the outside of the side base nets. Multiple devices are covered on the soil. By arranging the side base nets, the arc frames, and the cultivation mechanism, on the one hand, the water and soil are protected and covered, and the soil and water loss caused by wind and rain is effectively reduced. On the other hand, by arranging the cultivation mechanism, shrubs and other easy-to-grow plants can be planted to green the environment, and the plant roots can also penetrate into the soil to assist in soil and water conservation.

[0003] This technical solution only solves the problem of reducing soil erosion caused by wind and rain. By planting shrubs and other easy-to-grow plants, the environment is greened while the plant roots can penetrate deep into the soil to assist in soil and water conservation. However, first of all, if the fixing strips are inserted into the ground alone, the cultivation plates will loosen and shift due to soil erosion, making it impossible for the protective structure to control the soil. Secondly, in the traditional method of controlling soil erosion, the staff regularly and continuously add solidifying agents, which causes the accumulation of chemical substances in the soil due to the regular and continuous addition of solidifying agents, destroying the soil's own ecological regulation function. The long-term addition of solidifying agents will cause the penetration of solidifying agents to pollute groundwater or enter the food chain, thereby causing chronic poisoning to the surrounding ecosystem. Secondly, soil erosion protection monitors are often used for surface surveys, making it impossible to know the situation inside the soil in the first time.

[0004] Therefore, a protective device for soil and water loss control is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a protective device for soil and water loss control to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a protective device for soil and water loss control, comprising a cultivation plate, wherein fixing bars are fixedly installed on the four sides of the bottom of the cultivation plate, and the number of the fixing bars is set to no less than four, and an extended fixing assembly is provided inside the fixing bar, and the extended fixing assembly includes a fixing frame and a sliding groove, the fixing frame is fixedly installed on the inner wall of the fixing bar, a plurality of sliding grooves are provided in an annular array on the fixing frame, and the number of the sliding grooves is set to no less than four, and a plurality of sliding openings are provided in an annular array on the fixing bar, and the number of the sliding openings is set to no less than four, a fixed cylinder is fixedly connected to the middle of the fixing frame, a sliding straight cylinder is slidably connected to the outer side of the fixed cylinder, each of the sliding grooves is slidably connected to a sliding block, and the side wall of each sliding block is fixedly connected to a first soil-breaking cone;

[0007] The inner cavity of the fixing bar is provided with a curing agent delivery component, and the curing agent delivery component includes a limit plate, and the limit plate is fixedly connected to the bottom of the sliding straight cylinder;

[0008] A detection assembly is provided inside one of the first breaking cones. The detection assembly includes a fixed disc. The fixed disc is fixedly connected to the inner cavity of one of the first breaking cones.

[0009] Furthermore, the extended fixing assembly also includes two electric telescopic rods, which are symmetrically fixedly connected to the bottom of each fixed frame. A fixed block is fixedly installed in an annular array on the outer side of each sliding straight cylinder. The number of the fixed blocks is set to no less than four. The side wall of each fixed block is symmetrically rotatably connected to a connecting rod, and a second earth-breaking cone is fixedly installed at the bottom of each fixed bar.

[0010] Furthermore, the curing agent injection assembly also includes a plurality of limiting holes, each of the limiting holes is opened on the limiting plate, each of the fixing bars is fixedly connected to a fixing plate inside, each of the fixing plates is slidably connected to a sliding column, the upper surface of each fixing plate is fixedly connected to a spring, the top of each sliding column is fixedly connected to a round plug, a replenishing port is opened inside each of the fixed cylinders, and each of the second breaking cones has a plurality of outflow ports arranged in a symmetrical linear array.

[0011] Furthermore, the detection component also includes a soil and water loss protection monitor, which is fixedly connected to the side wall of the fixed disc, and a circular hole is symmetrically opened on the outer side of one of the first soil-breaking cones.

[0012] Furthermore, the telescopic shaft ends of the two electric telescopic rods are fixedly connected to each sliding straight cylinder, and the ends of the two connecting rods away from the fixed block are rotatably connected to the sliding block.

[0013] Furthermore, each of the first earth-breaking cones is slidably connected to a sliding opening, and the sliding opening is located on the movement path of the first earth-breaking cone.

[0014] Furthermore, the center of the limiting hole coincides with the center of the limiting plate, and there is a gap between the inner cavity of the fixing plate and the fixing bar.

[0015] Furthermore, each of the springs is fixedly connected to the lower surface of the round plug, and the outer side of each of the sliding columns is sleeved with the spring.

[0016] Furthermore, the soil and water loss prevention monitor is located in the inner cavity of one of the first breaking cones, and the soil and water loss prevention monitor is turned on and off through an external control panel.

[0017] Furthermore, the sizes of the round plug and the limiting hole are adapted to each other, and the limiting hole and the round plug are slidably connected, and the interior of the replenishing port is fixedly connected to a hose.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] By extending the setting of the fixing component, the soil can be stabilized by imitating the shape of plant roots, thereby reducing the amount of soil erosion. At the same time, it cooperates with the detection component to, firstly, increase the contact area and friction with the soil, penetrate into different soil layers through the "grasping" effect, improve the pull-out resistance and stability of the fixing strip itself, and prevent the cultivation board from loosening and shifting due to soil erosion. Secondly, after the first soil-breaking cone is extended, a criss-crossing three-dimensional network is formed, which strengthens the connection between soil particles like a plant root system, inhibits the displacement and loss of soil particles, weakens the scouring force of slope runoff during rainfall, and reduces soil erosion.

[0020] The setting of the curing agent component avoids the situation where traditional staff need to add curing agents regularly and continuously. First, it avoids the accumulation of chemical substances in the soil due to regular and continuous addition of curing agents, thereby protecting the soil's own ecological regulation function. Secondly, it avoids the penetration of curing agents due to long-term addition, which will pollute groundwater or enter the food chain, thereby avoiding the situation of chronic poisoning to the surrounding ecosystem. Thirdly, it avoids the vicious cycle of "dependence-failure" caused by long-term addition of curing agents, thereby ensuring the curing effect of the curing agent on the soil. It is also used in conjunction with the extended fixing component and the detection component to play the role of being able to add the curing agent as soon as the soil begins to erode, thereby timely avoiding soil erosion. It can also be directly discharged into the soil, avoiding the need to slowly infiltrate from the soil surface, greatly improving the efficiency of the curing agent.

[0021] Through the coordinated use of the detection component, the extended fixing component, and the curing agent component, it plays a role in directly penetrating into the soil. First, it can transmit data on the situation inside the soil at the first time, thereby timely conveying the real-time situation of the soil to the staff, and enabling the staff to formulate soil and water loss control plans at the first time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic cross-sectional view of the fixing bar structure of the present invention;

[0024] Figure 3 For the present invention Figure 2 A schematic diagram of the structure at center A;

[0025] Figure 4 This is a three-dimensional schematic diagram of the fixed cylinder and sliding straight cylinder structure of the present invention;

[0026] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structure at point B in the middle;

[0027] Figure 6 This is a three-dimensional schematic diagram of the curing agent delivery assembly structure of the present invention;

[0028] Figure 7 For the present invention Figure 6 A magnified schematic diagram of the structure at point C in the middle;

[0029] Figure 8 This is a perspective schematic diagram of the second earth-breaking cone and the outflow outlet structure of the present invention;

[0030] Figure 9 This is a schematic cross-sectional view of the first earth-breaking cone and the circular hole structure of the present invention;

[0031] Figure 10 It is a schematic cross-sectional view of the first breaking cone structure of the present invention.

[0032] The numbers in the figure represent:

[0033] 1. Cultivation board; 2. Fixing strip;

[0034] 3. Extension fixing assembly; 301. Fixing frame; 302. Sliding slot; 303. Sliding opening; 304. Fixed cylinder; 305. Electric telescopic rod; 306. Sliding straight cylinder; 307. Fixing block; 308. Connecting rod; 309. Sliding block; 310. First breaking cone; 311. Second breaking cone;

[0035] 4. Curing agent delivery assembly; 401. Limit plate; 402. Limit hole; 403. Fixing plate; 404. Sliding column; 405. Spring; 406. Round plug; 407. Refill port; 408. Outlet;

[0036] 5. Detection component; 501. Fixed disc; 502. Soil and water loss prevention monitor; 503. Round hole. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0038] See also Figures 1 to 10 , is an embodiment provided by the present invention: a protective device for soil and water loss control, comprising a cultivation board 1, wherein fixing bars 2 are fixedly installed on the four sides of the bottom of the cultivation board 1, and the number of the fixing bars 2 is set to be no less than four, and an extended fixing component 3 is provided inside the fixing bar 2, and the extended fixing component 3 includes a fixing frame 301 and a sliding groove 302, the fixing frame 301 is fixedly installed on the inner wall of the fixing bar 2, and a plurality of sliding grooves 302 are provided in an annular array on the fixing frame 301, and the number of the sliding grooves 302 is set to be no less than four, and a plurality of sliding openings 303 are provided in an annular array on the fixing bar 2, and the sliding openings The number of 303 is set to be no less than four, and a fixed cylinder 304 is fixedly connected to the middle of the fixed frame 301, and a sliding straight cylinder 306 is slidably connected to the outer side of each fixed cylinder 304. The inner cavity of the sliding straight cylinder 306 stores a curing agent. In the environment of river bank scouring and reservoir drawdown zone slope, the soil is eroded by water for a long time, and it is necessary to take into account both anti-erosion and ecological properties. Therefore, it is necessary to use a curing agent to enhance the soil's anti-scouring property, and the component of the curing agent is a biological enzyme. In addition, each sliding groove 302 is slidably connected to a sliding block 309, and the side wall of each sliding block 309 is fixedly connected to the first soil-breaking cone 310;

[0039] The inner cavity of the fixing bar 2 is provided with a curing agent delivery component 4, which includes a limiting plate 401, and the limiting plate 401 is fixedly connected to the bottom of the sliding cylinder 306;

[0040] A detection assembly 5 is provided inside one of the first breaking cones 310 . The detection assembly 5 includes a fixed disc 501 . The fixed disc 501 is fixedly connected to the inner cavity of one of the first breaking cones 310 .

[0041] The extended fixed assembly 3 also includes two electric telescopic rods 305, which are symmetrically fixedly connected to the bottom of the fixed frame 301. A fixed block 307 is fixedly installed in an annular array on the outer side of each sliding straight cylinder 306. The number of fixed blocks 307 is set to be no less than four. The telescopic shaft ends of the two electric telescopic rods 305 are fixedly connected to each sliding straight cylinder 306, and the ends of the two connecting rods 308 away from the fixed block 307 are rotatably connected to the sliding block 309. The side walls of each fixed block 307 are symmetrically rotatably connected with the connecting rods 308. Each first ground-breaking cone 310 is slidably connected to the sliding port 303. The sliding port 303 is located on the movement path of the first ground-breaking cone 310. A second ground-breaking cone 311 is fixedly installed at the bottom of each fixed bar 2.

[0042] The curing agent delivery component 4 also includes a plurality of limiting holes 402, each limiting hole 402 is opened on the limiting plate 401, and the interior of each fixing bar 2 is fixedly connected to a fixing plate 403. The center of the limiting hole 402 coincides with the center of the limiting plate 401, and there is a gap between the fixing plate 403 and the inner cavity of the fixing bar 2. A sliding column 404 is slidably connected to each fixing plate 403, and a spring 405 is fixedly connected to the upper surface of each fixing plate 403. A round plug 406 is fixedly connected to the top of each sliding column 404, and each spring 405 is fixedly connected to the lower surface of the round plug 406. The outer side of each sliding column 404 is sleeved with the spring 405. A replenishing port 407 is provided inside each fixed cylinder 304, and a plurality of outflow ports 408 are arranged in a symmetrical linear array on each second breaking cone 311. The sizes of the round plug 406 and the limiting hole 402 are adapted to each other, and the limiting hole 402 and the round plug 406 are slidably connected. A hose is fixedly connected to the inside of the replenishing port 407, so that the curing agent can be replenished in time through the replenishing port 407 at the end of the replenishing port 407 away from the second breaking cone 311. When the curing agent in the sliding straight cylinder 306 is sufficient, the hose is in a closed state to prevent the curing agent in the sliding straight cylinder 306 from communicating with the outside world, thereby causing overflow.

[0043] The detection component 5 also includes a soil erosion protection monitor 502, which is fixedly connected to the side wall of the fixed disc 501. The soil erosion protection monitor 502 mainly consists of a rainfall monitoring module such as a bucket rain gauge, which measures rainfall by counting the bucket flip, a sediment monitoring module such as an optical sediment content monitor, which uses the light scattering principle to measure sediment concentration, a flow rate monitoring module such as a propeller flow meter, which converts the flow rate by driving the propeller speed through water flow, a soil moisture monitoring module such as a resistance sensor, which reflects the moisture content according to the change of soil resistance, and a data acquisition and transmission unit. Its principle is It monitors the changes in the physical quantities of key factors of soil erosion such as rainfall, sediment, flow rate, soil moisture, etc. in real time through each module, converts the signals into electrical signals or digital signals, and transmits them to the terminal after being summarized by the data collector. The intensity and trend of soil erosion are analyzed in combination with the preset algorithm. The soil erosion protection monitor 502 is an existing technology and will not be described in detail. The soil erosion protection monitor 502 is located in the inner cavity of one of the first earth-breaking cones 310. The soil erosion protection monitor 502 is opened and closed by an external control panel. A circular hole 503 is symmetrically opened on the outside of one of the first earth-breaking cones 310.

[0044] The above implementation works as follows:

[0045] The initialization steps are as follows:

[0046] The staff places the cultivation board 1 and the fixing strip 2 on the bank of a river or a reservoir, and inserts the fixing strip 2 into the soil.

[0047] The steps for running the job are as follows:

[0048] The working steps of the detection component 5 are as follows:

[0049] As described in the initialization step, when the fixing bar 2 is inserted into the soil, the fixing bar 2 drives the second breaking cone 311 to be buried in the soil, and the first breaking cone 310 is also buried in the soil. At this time, because the soil contains moisture, the moisture in the soil enters the inner cavity of the first breaking cone 310 through the circular hole 503. At this time, the water detection soil loss protection monitor 502 can obtain the moisture content in the soil in the first time, and then transmit the data to the external control panel, so that the staff can also obtain the data in time.

[0050] The working steps of the extended fixing component 3 are as follows:

[0051] When the data detected by the soil and water loss protection monitor 502 shows that there is a phenomenon of soil and water loss, the staff starts the electric telescopic rod 305, and the electric telescopic rod 305 begins to retract after being energized. The retraction of the two electric telescopic rods 305 drives the sliding straight cylinder 306 to slide on the outside of the fixed cylinder 304 in the direction close to the fixed frame 301, so the sliding straight cylinder 306 slides vertically upward on the outside of the fixed cylinder 304, and at the same time, the vertical upward movement of the sliding straight cylinder 306 drives the fixed block 307 to move synchronously, so as the fixed block 307 continues to move vertically upward, the fixed block 307 drives the connecting rod 308 to start rotating with the connection between the fixed block 307 and the connecting rod 308 as the axis, so the rotation of the connecting rod 308 starts to push the sliding block 309 away from the fixed cylinder 304 slides in the direction of the center of the circle inside the sliding groove 302, so the multiple sliding blocks 309 all start to drive the first breaking cone 310 to slide in the direction close to the outside of the fixed bar 2. Because the multiple first breaking cones 310 all extend out of the outside of the fixed bar 2, they first play the role of simulating the roots of planted trees, so that the multiple first breaking cones 310 inserted into the soil improve the effect of stabilizing the soil. At the same time, one of the first breaking cones 310 also drives the fixed disc 501 to move synchronously, so the fixed disc 501 drives the soil and water loss protection monitor 502 to move toward the outside of the fixed bar 2, and also avoids the phenomenon of soil and water loss causing blockage of the sliding port 303, thereby causing the soil and water loss protection monitor 502 to be unable to continue working.

[0052] By extending the setting of the fixing component 3, the soil can be stabilized by imitating the shape of plant roots, thereby reducing the amount of soil erosion. At the same time, it cooperates with the detection component 5. Firstly, it increases the contact area and friction with the soil, penetrates into different soil layers through the "grasping" effect, improves the self-pullout resistance and stability of the fixing bar 2, and prevents the cultivation plate 1 from loosening and shifting due to soil erosion. Secondly, after the first breaking cone 310 is extended, it forms a criss-cross three-dimensional network, which strengthens the connection between soil particles like a plant root system, inhibits the displacement and loss of soil particles, weakens the scouring force of slope runoff during rainfall, and reduces soil erosion.

[0053] The steps for adding the curing agent component 4 are as follows:

[0054] As described above, when the sliding cylinder 306 slides vertically upward on the fixed cylinder 304, the space in the inner cavity of the sliding cylinder 306 is constantly shrinking. Therefore, when the curing agent in the inner cavity of the sliding cylinder 306 is subjected to increasing pressure, the curing agent begins to push the round plug 406 to move vertically downward. Therefore, the round plug 406 drives the sliding column 404 to slide vertically downward inside the fixed plate 403. At the same time, the round plug 406 begins to compress the spring 405 vertically downward, so that the round plug 406 also begins to move vertically downward away from the limiting hole 402. Therefore, the round plug 406 no longer blocks the limiting hole 402, causing the curing agent in the sliding cylinder 306 to begin to flow out through the limiting hole 402. Therefore, the curing agent enters the inner cavity of the fixing bar 2 through the limiting hole 402, and at the same time, the curing agent enters the outflow outlet 408 through the inner cavity of the fixing bar 2 again, so that the curing agent flows into the soil through the outflow outlet 408. At the same time, the curing agent no longer solidifies the soil by the traditional manual method of periodically and continuously sprinkling it onto the soil surface for infiltration.

[0055] As the fixed cylinder 304 compresses the inner cavity of the sliding straight cylinder 306, the curing agent in the inner cavity of the sliding straight cylinder 306 is completely discharged. When the curing agent needs to be replenished, the staff drives the electric telescopic rod 305 to start extending, and then repeats the above-mentioned reverse working steps. The staff then replenishes the curing agent through the hose on the replenishment port 407.

[0056] Furthermore, the soil erosion prevention monitor 502 can also timely upload the data of the soil after the solidifying agent is discharged, and further intuitively display the soil condition to the staff.

[0057] The setting of the curing agent component 4 avoids the situation where traditional workers need to add curing agents regularly and continuously, thereby firstly avoiding the accumulation of chemical substances in the soil due to regular and continuous addition of curing agents, thereby protecting the soil's own ecological regulation function; secondly, it avoids the penetration of curing agents due to long-term addition, which will pollute groundwater or enter the food chain, thereby avoiding the situation of chronic poisoning to the surrounding ecosystem; thirdly, it avoids the vicious cycle of "dependence-failure" caused by long-term addition of curing agents, thereby ensuring the curing effect of the curing agent on the soil. It is also used in conjunction with the extended fixing component 3 and the detection component 5, which can be added as soon as the soil begins to erode, thereby timely avoiding soil erosion, and can also be directly discharged into the interior of the soil, avoiding the need to slowly infiltrate from the soil surface, greatly improving the efficiency of the use of the curing agent.

[0058] By using the detection component 5 in coordination with the expansion and fixing component 3 and the curing agent component 4, it plays a role of directly penetrating into the soil. First, it can transmit data on the situation inside the soil at the first time, thereby timely transmitting the real-time situation of the soil to the staff, and enabling the staff to formulate a soil and water loss control plan at the first time.

[0059] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0060] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for soil and water loss control, comprising a cultivation plate (1), wherein fixing bars (2) are fixedly mounted on the four sides of the bottom of the cultivation plate (1), and the number of the fixing bars (2) is not less than four, and the device is characterized in that: An extended fixed assembly (3) is provided inside the fixed bar (2), and the extended fixed assembly (3) includes a fixed frame (301) and a sliding groove (302). The fixed frame (301) is fixedly installed on the inner wall of the fixed bar (2). A plurality of sliding grooves (302) are provided in an annular array on the fixed frame (301), and the number of the sliding grooves (302) is set to be no less than four. A plurality of sliding openings (303) are provided in an annular array on the fixed bar (2), and the number of the sliding openings (303) is set to be no less than four. A fixed cylinder (304) is fixedly connected to the middle of the fixed frame (301), and a sliding straight cylinder (306) is slidably connected to the outer side of the fixed cylinder (304). Each sliding groove (302) is slidably connected to a sliding block (309), and the side wall of each sliding block (309) is fixedly connected to a first earth-breaking cone (310). The inner cavity of the fixing bar (2) is provided with a curing agent delivery component (4), and the curing agent delivery component (4) includes a limiting plate (401), and the limiting plate (401) is fixedly connected to the bottom of the sliding straight cylinder (306); The expansion fixing assembly (3) further comprises two electric telescopic rods (305), the two electric telescopic rods (305) being symmetrically fixedly connected to the bottom of the fixing frame (301), the outer annular array of the sliding cylinder (306) being fixedly mounted with a fixing block (307), the number of the fixing blocks (307) being set to be no less than four, the side wall of each fixing block (307) being symmetrically rotationally connected with a connecting rod (308), the bottom of each fixing bar (2) being fixedly mounted with a second earth-breaking cone (311), the telescopic shaft ends of the two electric telescopic rods (305) being fixedly connected to each sliding cylinder (306), and the ends of the two connecting rods (308) away from the fixing block (307) being rotationally connected to the sliding block (309); The curing agent delivery assembly (4) further comprises a limiting hole (402), wherein the limiting hole (402) is provided on the limiting plate (401), a fixing plate (403) is fixedly connected to the interior of each fixing bar (2), a sliding column (404) is slidably connected to each fixing plate (403), a spring (405) is fixedly connected to the upper surface of each fixing plate (403), a round plug (406) is fixedly connected to the top of each sliding column (404), a replenishing port (407) is provided inside each fixing cylinder (304), and a plurality of outflow ports (408) are arranged in a symmetrical linear array on each second soil-breaking cone (311).

2. The protective device for soil and water loss control according to claim 1, characterized in that: A detection assembly (5) is provided inside one of the first earth-breaking cones (310), the detection assembly (5) comprising a fixed disc (501), the fixed disc (501) being fixedly connected to the inner cavity of one of the first earth-breaking cones (310), the detection assembly (5) further comprising a soil and water loss prevention monitor (502), the soil and water loss prevention monitor (502) being fixedly connected to the side wall of the fixed disc (501), and a circular hole (503) being symmetrically opened on the outer side of one of the first earth-breaking cones (310).

3. The protective device for soil and water loss control according to claim 2, characterized in that: Each of the first earth-breaking cones (310) is slidably connected to a sliding opening (303), and the sliding opening (303) is located on the movement path of the first earth-breaking cone (310).

4. The protective device for soil and water loss control according to claim 3, characterized in that: The center of the limiting hole (402) coincides with the center of the limiting plate (401), and a gap exists between the inner cavity of the fixing plate (403) and the fixing bar (2).

5. The protective device for soil and water loss control according to claim 1, characterized in that: Each of the springs (405) is fixedly connected to the lower surface of the round plug (406), and the outer side of each of the sliding columns (404) is sleeved with the spring (405).

6. The protective device for soil and water loss control according to claim 4, characterized in that: The soil and water loss prevention monitor (502) is located in the inner cavity of one of the first earth-breaking cones (310), and the soil and water loss prevention monitor (502) is turned on and off via an external control panel.

7. The protective device for soil and water loss control according to claim 1, characterized in that: The sizes of the round plug (406) and the limiting hole (402) are adapted to each other, and the limiting hole (402) and the round plug (406) are slidably connected, and the interior of the replenishing port (407) is fixedly connected to a hose.

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