An automatic maintenance device for slope ecological restoration

Abstract

The application provides a kind of slope ecological restoration automatic maintenance device, including covering, pull line in series in covering, upper and lower pull line driving mechanism;Circuit one of upper pull line driving mechanism and circuit two of lower pull line driving mechanism are arranged in parallel;Humidity sensor and rainfall delay sensor are respectively arranged on circuit one and circuit two;Circuit one and circuit two are connected with power supply through pivot linkage switch to make upper pull line driving mechanism and lower pull line driving mechanism intermittent work and automatically open or close covering.The application sets pull line driving mechanism to facilitate the opening and closing of plant fiber blanket;By setting pivot linkage switch and sensor and sensor, when it rains continuously, pull line driving mechanism drives plant fiber blanket to close, i.e.stop, to avoid soil erosion;When air humidity decreases, another pull line driving mechanism drives plant fiber blanket to open, i.e.stop, to let plant seeds or sprouts receive more sunlight, so as to realize the automatic control of opening and closing of plant fiber blanket.

Description

Technical Field

[0001] This invention relates to the fields of energy conservation, environmental protection, ecological restoration and greening technology, and in particular to a slope ecological maintenance device. Background Technology

[0002] Existing slope soil and water conservation techniques can be broadly categorized into three approaches: ① Slope easing: using machinery to excavate and fill steep slopes, transforming them into gentler slopes, and planting vegetation. This approach is largely constrained by topography and the soil and rock conditions of the slope. ② Slope netting and shotcreting: this approach is typically costly and has limitations on shotcreting height. ③ Slope covering: covering the slope with netting or burying retaining structures in the soil layer. However, this approach is less effective at preventing rainwater erosion.

[0003] A utility model patent, published on January 30, 2024, with publication number CN220414278U, provides a slope soil interception device for ecological restoration, relating to the field of slope restoration technology. The device includes a base net, a retaining net, and auxiliary guy wires. The retaining net is evenly spaced along the length of the base net, with its lower side connected to the base net and its upper side connected to the base net via guy wires. Auxiliary guy wires are sequentially connected to the upper side of the retaining net along the length of the base net. When a user pulls the auxiliary guy wires, the retaining net rotates outward relative to the base net, and the guy wires limit the opening and closing angle of the retaining net. This device significantly intercepts soil on slopes, efficiently achieving the purpose of slope soil interception.

[0004] However, the device used in this utility model patent for slope maintenance has a low degree of automation and cannot improve the utilization rate of natural sunlight and rainfall during the critical period of slope vegetation germination and growth. Summary of the Invention

[0005] To address the aforementioned technical problems, this invention proposes an automated slope ecological restoration and maintenance device, which solves the problem that existing slope maintenance devices have low automation levels and cannot improve the utilization rate of natural sunlight and rainfall during the critical period of slope vegetation germination and growth.

[0006] To achieve the above objectives, the technical solution of the present invention is implemented as follows: An automated slope ecological restoration and maintenance device includes several coverings for covering a planting area on a slope, a guy wire connected in series at the end of the covering, and an upper guy wire drive mechanism and a lower guy wire drive mechanism set at the upper and lower ends of the planting area on the slope. Circuit 1 of the upper guy wire drive mechanism and circuit 2 of the lower guy wire drive mechanism are connected in parallel. A humidity sensor and a rainfall delay sensor are respectively provided on circuit 1 and circuit 2. Circuit 1 and circuit 2 are connected to a power supply through a shaft linkage switch so that the upper guy wire drive mechanism and the lower guy wire drive mechanism work intermittently and automatically open or close the coverings.

[0007] Furthermore, in order to facilitate the movement of the pull line and thus open the cover to expose the vegetation planting area below, the upper pull line drive mechanism includes an electric rotating shaft that is horizontally set at the upper end of the slope planting area, and the upper end of the pull line is wound around the electric rotating shaft.

[0008] Furthermore, in order to facilitate the movement of the pull line and thus drive the covering material to cover the vegetation planting area below, the pull line drive mechanism includes a second electric rotating shaft horizontally set at the lower end of the slope planting area, and the lower end of the pull line is wound around the second electric rotating shaft.

[0009] Furthermore, in order to achieve the sequential intermittent operation of the pull-up and pull-down drive mechanisms, the rotary shaft linkage switch includes a movable insulating rod, a power contact plate located on the lower side of the insulating rod, an insulating reversing lever located below the insulating rod, metal contacts on both sides of the insulating reversing lever, and a moving drive mechanism for driving the insulating rod to move, so that the power contact plate can move around the insulating reversing lever and connect with the metal contacts on both sides respectively; the metal contacts on both sides are electrically connected to the pull-up and pull-down drive mechanisms respectively.

[0010] Furthermore, in order to achieve automated movement of the power contact plate around the insulating reversing lever during the movement of the insulating rod to connect with the metal contacts on both sides respectively, the power contact plate is connected to the lower side of the insulating rod through a connecting post; the insulating reversing lever is set on the movement path of the center line of the connecting post; the two ends of the insulating reversing lever deviate from the movement path of the insulating rod in opposite directions, and the insulating reversing lever has an elastic deformation margin or the connecting post has an elastic floating margin, so that after the connecting post moves from the side of the insulating reversing lever to the side of the insulating reversing lever and disengages from the insulating reversing lever, it can approach the other side of the insulating reversing lever and contact the corresponding metal contact plate.

[0011] Furthermore, in order to enable the connecting post to automatically switch the power contact from one side of the insulating reversing lever to the other side, a cavity is provided at the connection point between the insulating rod and the connecting post. The upper end of the connecting post extends into the cavity, and both sides of the connecting post are connected to the two ends of the cavity by springs. The length direction of the springs is perpendicular to the moving direction of the insulating rod.

[0012] Furthermore, to facilitate the automatic switching of the power supply contact from one side of the insulating reversing lever to the other, the angle between the length direction of the insulating reversing lever and the moving direction of the insulating rod is 1 to 8 degrees.

[0013] Furthermore, in order to enable the reciprocating movement of the insulating rod to be driven by the active operation of the upper and lower pull-wire drive mechanisms, the moving drive mechanism includes a turntable that is connected to the electric rotating shaft, and the turntable is provided with an involute groove; one end of the insulating rod is slidably connected to the involute groove through a slider; and the insulating rod is provided with limiting structures on both sides to limit the movement of the insulating rod along the length direction.

[0014] Furthermore, in order to achieve a delayed response to rainfall, the rainfall delay sensor includes a rainwater collection tank, an overflow tank disposed in the rainwater collection tank, and a rainfall sensor disposed in the bottom interlayer of the rainwater collection tank; the inlet of the overflow tank is higher than the bottom of the rainwater collection tank and lower than the opening of the rainwater collection tank; the interior of the overflow tank is connected to the bottom interlayer of the rainwater collection tank so that the water entering the overflow tank can contact the rainfall sensor.

[0015] Furthermore, it also includes an anti-detachment pulley assembly set in the middle of the planting area on the slope; the anti-detachment pulley assembly includes a pulley frame and at least a pair of pulleys arranged in parallel and rotatably connected to the pulley frame, with a pull line passing between the pair of pulleys.

[0016] The beneficial effects of this invention are: 1. This invention, by setting up a plant fiber blanket made of straw, not only provides some protection for the germination period of slope plants and reduces soil erosion during rainwater runoff, but is also green and environmentally friendly. 2. This invention provides sufficient nutrition to the germination period of vegetation by mixing slow-release fertilizer granules into the plant fiber blanket, which is more conducive to the growth of vegetation. 3. This invention, by setting up a pull-wire drive mechanism, allows the covering to be opened by pulling, thereby improving the vegetation's utilization rate of natural sunlight and rainfall; 4. This invention achieves mechanical opening of the covering by rotating an electric shaft to move a pull wire, thereby improving the working efficiency of the device and reducing labor costs. 5. This invention, by setting up a humidity sensor, a rainfall delay sensor, and a shaft linkage switch, enables the covering to automatically open and close according to changes in weather conditions, thereby adjusting the degree of slope coverage. 6. This invention, by setting a rotating shaft linkage switch, when continuous rainfall triggers the rainfall delay sensor, one of the electric rotating shafts at the upper and lower ends drives the covering to close and stop, preventing soil erosion; when the rainfall stops and the air humidity decreases, triggering the humidity sensor, the other rotating shaft drives the covering to open and stop, allowing plant seeds or buds to receive more sunlight, while the upper part of the covering below remains closed, still playing a role in reducing soil erosion, thus achieving automated control of the opening and closing of the covering; 7. The innovative shaft linkage switch of this invention is a fully mechanical structure that does not rely on complex circuit boards and relays. It only needs to be debugged once to have a fully automatic return function. No manual operation is required afterward. It is easy to use and can meet the special automatic control needs of the covered objects. 8. This invention overcomes the contradiction between the existing technology of preventing slope erosion by rain and replenishing slopes by rain through dynamic adjustment of the slope covering state. At the same time, it has the advantages of relatively simple structure, simple processing and convenient installation. 9. This invention, through the covering material, the wire pulling mechanism, and the automatic control mechanism, ensures the effective absorption of water by the soil under the premise of preventing erosion. It has the functions of soil stabilization, water retention, heat preservation, seed preservation, and erosion resistance, and helps slope plants to germinate and grow, thus achieving the effects of ecological restoration and soil and water conservation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the shaft linkage switch of the present invention. Figure 1 ; Figure 3 This is a schematic diagram of the structure of the shaft linkage switch of the present invention. Figure 2 ; Figure 4 This is a schematic diagram of the anti-detachment pulley assembly of the present invention; Figure 5 This is a schematic diagram of the structure of the rain delay sensor of the present invention; Figure 6 This is a circuit diagram of the present invention. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] An automated slope ecological restoration and maintenance device according to Embodiment 1 of the present invention includes several coverings 3 for covering the planting area of ​​the slope, a guy wire 1 connected in series at the ends of the coverings 3, and an upper guy wire drive mechanism and a lower guy wire drive mechanism set at the upper and lower ends of the planting area of ​​the slope. Specifically, as shown... Figure 1As shown, the slope planting area is evenly covered with multiple coverings 3. These coverings 3 are thin, breathable, and have a porous structure, effectively covering the slope surface to prevent soil erosion without hindering vegetation germination. The coverings 3 are laid out in regular rows. The lower end of each vertical row of coverings 3 is connected to a guy wire 1. The upper end of the guy wire 1 is connected to an upper guy wire drive mechanism, and the lower end is connected to a lower guy wire drive mechanism. Multiple rows of coverings 3 thus provide multiple guy wires 1. The lower end of each guy wire 1 is connected to a lower guy wire drive mechanism, and the upper end is connected to an upper guy wire drive mechanism. The lower guy wire drive mechanism moves the lower end of the covering 3 downwards to provide coverage and protection; the upper guy wire drive mechanism moves the guy wire 1 upwards, causing the lower end of the covering 3 to lift up, thus opening the covering 3.

[0021] like Figure 6 As shown, the pull-up cable drive mechanism and the pull-down cable drive mechanism are each connected to a circuit. Circuit 1 of the pull-up cable drive mechanism and circuit 2 of the pull-down cable drive mechanism are connected in parallel. A humidity sensor 11 and a rain delay sensor 10 are respectively installed on circuit 1 and circuit 2. One end of each circuit is connected to a power source, and the other end is connected to the power source via a pivot switch 7. The rain delay sensor 10 contains a raindrop sensor control module that can connect to a circuit, as is available in the prior art. Under the combined action of the pivot switch 7 and the rain delay sensor 10, it connects to circuit 2, causing the pull-down cable drive mechanism to operate and thus closing the covering 3. The humidity sensor 11 uses a humidity sensor relay control module that can connect to a circuit, also called a humidity switch / humidity controller. Under the combined action of the pivot switch 7 and the humidity sensor 11, it connects to circuit 1, causing the pull-up cable drive mechanism to operate and thus opening the covering 3.

[0022] Example 2 differs from Example 1 in that, as Figure 1 As shown, the pull-wire drive mechanism includes an electric rotating shaft 2 horizontally positioned at the upper end of the slope planting area and a motor driving the electric rotating shaft 2 to rotate. A bracket is provided at the upper end of the slope planting area to support the electric rotating shaft 1 and to rotatably connect it. The upper end of the pull wire 1 is wound around the electric rotating shaft 2, and the cover 3 can be opened by the counterclockwise rotation of the electric rotating shaft 2.

[0023] Furthermore, such as Figure 1 As shown, the pull-down cable drive mechanism includes an electric rotating shaft 2 6 horizontally positioned at the lower end of the slope planting area and a motor driving the electric rotating shaft 2 6 to rotate. The lower end of the pull cable 1 is wound around the electric rotating shaft 2 6. By rotating the electric rotating shaft 2 6 clockwise, the covering 3 can be closed to cover the vegetation planting area. The upper end of the slope planting area is provided with a bracket for supporting the electric rotating shaft 2 6 and rotatably connected to it.

[0024] Example 3 differs from Example 2 in that, as Figure 2 and Figure 3 As shown, the rotary linkage switch 7 includes a movably mounted insulating rod 72, a power contact 76 disposed below the insulating rod 72, an insulating reversing lever 73 disposed below the insulating rod 72, metal contacts on both sides of the insulating reversing lever 73, and a moving drive mechanism for driving the insulating rod 72 to move. The insulating rod 72 moves substantially along its own length, while allowing for a small amount of deviation from a straight line during its movement. The power contact 76 is connected to a power source and energized. The metal contacts on both sides include a first metal contact 2 electrically connected to the pull-up cable drive mechanism and a second metal contact 6 electrically connected to the pull-down cable drive mechanism. The power contact 76 can move around the outer surface of the insulating reversing lever 73, thereby sequentially connecting to the metal contacts on both sides, thus sequentially energizing circuit one or circuit two.

[0025] Furthermore, such as Figure 2 and Figure 3 As shown, the lower side of the insulating rod 72 is connected to the power contact 76 via a connecting post; the insulating reversing lever 73 is positioned on the moving path of the centerline of the connecting post; the length of the insulating reversing lever 73 is approximately along the length direction of the insulating rod 72, i.e., the moving direction, but the two ends of the insulating reversing lever 73 are slightly deviated from the moving path of the insulating rod 72 in opposite directions, i.e., one end is tilted towards one side of the insulating rod 72 and the other end is tilted towards the other side of the insulating rod 72, while neither end extends beyond the sides of the insulating rod 72. Furthermore, the insulating reversing lever 73 has an elastic deformation margin or the connecting post has an elastic floating margin. Metal contact 1 2 and metal contact 2 6 are located on both sides of the insulating reversing lever 73. The side of metal contact 1 2 closest to the insulating reversing lever 73 is parallel to the insulating reversing lever 73, and the end of metal contact 1 2 closest to or even beyond the centerline of the insulating rod 72 extends beyond the end of the insulating reversing lever 73. After the connecting post moves from the side that was initially pressed against the insulating reversing lever 73 to the side that is now disengaged from the insulating reversing lever 73, it can automatically contact the metal contact piece at the end that extends beyond the insulating reversing lever 73 under the action of elastic reset. This allows the connecting post to move from the side that was initially pressed against the insulating reversing lever 73 to the side that is now disengaged from the insulating reversing lever 73, and then approach the other side of the insulating reversing lever 73 to contact the corresponding metal contact piece, thus automatically connecting the rotating shaft linkage switch to the two metal contact pieces. Of course, if the sensor or inductor is not triggered, circuit one and circuit two will not be connected.

[0026] Furthermore, the angle between the length direction of the insulating reversing lever 73 and the moving direction of the insulating rod 72 is 1 to 8 degrees, so that the insulating reversing lever 73 will not deviate too much, causing the power contact to fail to contact the metal contact.

[0027] Example 4 differs from Example 3 in that, as Figure 2As shown, a cavity is provided at the connection between the insulating rod 72 and the connecting post. The upper end of the connecting post extends into the cavity, and the two sides of the connecting post are connected to the two ends of the cavity by springs 75 respectively. The length direction of the springs 75 is perpendicular to the length direction of the connecting post and also perpendicular to the moving direction of the insulating rod 72, so that the connecting post can have a certain floating margin of deviation in the moving direction, but can automatically reset.

[0028] Example 5 differs from Example 3 in that, as Figure 2 and Figure 3 As shown, the moving drive mechanism includes a turntable 71 that is connected to the electric shaft 2. The turntable 71 can be directly coaxially fixed to the electric shaft 2, or a gear 1 can be coaxially fixed to one end of the electric shaft 2, with a gear 2 coaxially connected to the turntable 71 and meshing with the gear 1, thus rotating the electric shaft 2 to drive the turntable 71 to rotate. The turntable 71 is provided with an involute groove 711; one end of the insulating rod 72 is slidably connected to the involute groove 711 via a slider, so that the rotation of the turntable 71 can drive the lateral movement of the insulating rod 72. Limiting structures are provided on both sides of the insulating rod 72 to limit its movement along its length. The limiting structures are fixed to a support plate, such as... Figure 2 and Figure 3 As shown, the metal contact plate and the insulating reversing lever 73 are both disposed on the support plate.

[0029] Example 6 differs from Example 1 in that, as Figure 5 As shown, the rainfall delay sensor 10 includes a rainwater collection tank 102, an overflow tank 101 disposed in the rainwater collection tank 102, and a raindrop sensor control module 103 disposed in the bottom interlayer of the rainwater collection tank 102. In this embodiment, the upper opening of the rainwater collection tank 102 facilitates the collection of rainwater. The overflow tank 101 is located in the middle of the interior of the rainwater collection tank 102. The raindrop sensor control module 103 is located in the bottom interlayer of the rainwater collection tank 102, and the space of the bottom interlayer is separated from the rainwater collection space of the rainwater collection tank 102. The inlet of the overflow tank 101 is higher than the bottom of the rainwater collection tank 102 but lower than the opening of the rainwater collection tank 102, so that rainwater will only enter the inlet of the overflow tank 101 after the rainwater collection tank 102 has accumulated a certain amount of water. The interior of the overflow tank 101 communicates with the bottom interlayer of the rainwater collection tank 102 so that the water entering the overflow tank 101 contacts the raindrop sensor control module 103, thereby connecting the corresponding circuit.

[0030] Example 7 differs from Example 1 in that, as Figure 1As shown, it also includes an anti-slip roller group 5 installed in the middle of the slope planting area. When the slope is long, or there are stepped greening platforms between multiple slope sections, the anti-slip roller group 5 needs to be installed in the middle of the guy wire or at the junction of the slope and the stepped greening platform to ensure the normal movement of the guy wire 1. Figure 5 As shown, the anti-detachment pulley assembly 5 includes a pulley frame 52 and at least a pair of pulleys 51 arranged in parallel and rotatably connected to the pulley frame 52. The pull cable 1 passes between the pair of pulleys 51, and the pulleys limit the pull cable 1 to prevent it from dragging on the ground and being unable to move normally.

[0031] Example 8 differs from Example 1 in that, as Figure 1 As shown, a solar panel 9 and a battery 8 are also installed on the slope, with the battery 8 serving as a power source. The solar panel 9 stores electricity in the battery 8, thereby providing power for the rotation of the electric shaft. In one embodiment, a rain delay sensor 10 and a humidity sensor may be mounted on top of the solar panel 9.

[0032] Example 9 differs from Example 1 in that the covering is a structure consisting of a double-layered mesh covering a thin plant fiber blanket in the middle, which effectively increases its resistance to erosion. In a preferred embodiment, slow-release fertilizer can also be incorporated into the plant fiber blanket to provide nutrients for vegetation growth.

[0033] Example 10: The working process of the present invention is as follows: The mulch in the slope planting area is normally open. The rotating shaft linkage switch of the circuit system is in the state of connecting electric rotating shaft 2 (6) and disconnecting electric rotating shaft 1 (2), that is, power contact 76 is connected to metal contact 2 (77). Since the rain delay sensor is not working, circuit 2 is also not connected at this time. Using the rain delay sensor as a trigger, when rainfall begins, the rainwater collection tank 102 above the rain delay sensor begins to store water, and the slope receives rainwater replenishment at the same time. When the water level is higher than the inlet of the overflow tank 101, rainwater drips down the overflow tank into the bottom interlayer of the rainwater collection tank 102, wetting the reaction area of ​​the raindrop sensor control module. Then circuit 2 is connected, and electric rotating shaft 2 (6) rotates clockwise, pulling the pull line downward. Under the action of the control pull line, electric rotating shaft 1 (2) also rotates clockwise. The lower end of the mulch is moved by the connected control pull line and closes the mulch planting area until the entire slope is completely covered. During the process, inside the shaft linkage switch, the electric shaft 2 drives the insulating rod to move. The power contact, which was originally connected to the metal contact 77, is moved along the insulating reversing lever 73 to the end by the movement of the insulating rod. After reaching the end, it loses the obstruction of the insulating reversing lever 73 and, under the action of the spring 75, automatically passes over the insulating reversing lever and moves to the other side near the insulating reversing lever 73, thus contacting the metal contact 74. At this time, the electric shaft 6 stops rotating, and the shaft linkage switch is in the state of connecting the electric shaft 2 and disconnecting the electric shaft 6. At the same time, the power contact 76 connects to the metal contact 74. Since the humidity sensor 11 does not react, circuit 1 is also not connected at this time.

[0034] When the rainfall stops, the humidity sensor 11 connected to the series-connected electric shaft 1 acts as a trigger, activating circuit one. The linked electric shaft 2 rotates counter-clockwise, and under the action of the control cable, electric shaft 6 follows suit, opening the covering. During this process, inside the shaft linkage switch, the power contact of the metal contact 74 moves in the opposite direction along the insulating reversing lever 73 to the other end under the movement of the insulating rod. Then, under the action of the spring 75, it automatically passes the insulating reversing lever and connects to the metal contact 77, stopping the rotation of electric shaft 2. At this time, because the rainfall delay sensor is not working, circuit two is not fully connected. The circuit system returns to the initial state where the shaft linkage switch is activated, electric shaft 6 is activated, and electric shaft 2 is deactivated, until the next rainfall cycle.

[0035] Example 11 differs from Example 1 in that the electric rotating shaft 2 is connected to a motor via an electromagnetic clutch. An electromagnetic brake is connected to the electric rotating shaft 2. The electric rotating shaft 6 is also connected to a motor via an electromagnetic clutch. An electromagnetic brake is also connected to the electric rotating shaft 6. The two electromagnetic brakes are respectively fixed on corresponding brackets, and their brake discs are coaxially connected to their respective electric rotating shafts.

[0036] In addition, the humidity sensor 11 and the rain delay sensor 10 are connected to a central controller, which is electrically connected to two electromagnetic brakes and is used to control the release of the two electromagnetic brakes on their respective shafts according to the signals from the humidity sensor 11 and the rain delay sensor 10.

[0037] If either circuit one or circuit two is not connected, the corresponding electromagnetic brake will lose power and lock the corresponding electric shaft.

[0038] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any modifications to the technical solutions described in the foregoing embodiments, or equivalent substitutions of some or all of the technical features thereof, within the spirit and principles of the present invention, do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and should all be included within the protection scope of the present invention.

Claims

1. An automated slope ecological restoration and maintenance device, characterized in that, Includes several covers (3) for covering the planting area on the slope, a pull wire (1) connected in series at the end of the cover (3), and an upper pull wire drive mechanism and a lower pull wire drive mechanism set at the upper and lower ends of the planting area on the slope; the circuit one of the upper pull wire drive mechanism and the circuit two of the lower pull wire drive mechanism are set in parallel; a humidity sensor (11) and a rainfall delay sensor (10) are respectively provided on the circuit one and the circuit two; the circuit one and the circuit two are connected to the power supply through the shaft linkage switch (7) so that the upper pull wire drive mechanism and the lower pull wire drive mechanism work intermittently and automatically open or close the cover (3). The rotating shaft linkage switch (7) includes a movable insulating rod (72), a power contact (76) disposed on the lower side of the insulating rod (72), an insulating reversing lever (73) disposed below the insulating rod (72), metal contacts on both sides of the insulating reversing lever (73), and a moving drive mechanism for driving the insulating rod (72) to move, so that the power contact (76) can move around the insulating reversing lever (73) and connect to the metal contacts on both sides respectively; the metal contacts on both sides are electrically connected to the pull-up drive mechanism and the pull-down drive mechanism respectively.

2. The automated slope ecological restoration and maintenance device according to claim 1, characterized in that, The upper pull-line drive mechanism includes an electric rotating shaft (2) horizontally set at the upper end of the slope planting area, and the upper end of the pull line (1) is wound around the electric rotating shaft (2).

3. The automated slope ecological restoration and maintenance device according to claim 1 or 2, characterized in that, The pull-down cable drive mechanism includes an electric rotating shaft two (6) horizontally set at the lower end of the slope planting area, and the lower end of the pull cable (1) is wound around the electric rotating shaft two (6).

4. The automated slope ecological restoration and maintenance device according to claim 3, characterized in that, The lower side of the insulating rod (72) is connected to the power contact plate (76) via the connecting post; the insulating reversing lever (73) is set on the moving path of the center line of the connecting post; the two ends of the insulating reversing lever (73) are offset from the moving path of the insulating rod (72) in opposite directions, and the insulating reversing lever (73) has elastic deformation margin or the connecting post has elastic floating margin, so that the connecting post can move close to the other side of the insulating reversing lever (73) after moving to the side of the insulating reversing lever (73) and disengaging from the insulating reversing lever (73) and contacting the corresponding metal contact plate.

5. The automated slope ecological restoration and maintenance device according to claim 4, characterized in that, A cavity is provided at the connection between the insulating rod (72) and the connecting post. The upper end of the connecting post extends into the cavity, and the two sides of the connecting post are connected to the two ends of the cavity by springs (75). The length direction of the springs (75) is perpendicular to the moving direction of the insulating rod (72).

6. The automated slope ecological restoration and maintenance device according to claim 4 or 5, characterized in that, The angle between the length direction of the insulating reversing lever (73) and the moving direction of the insulating rod (72) is 1 to 8 degrees.

7. The automated slope ecological restoration and maintenance device according to claim 4 or 5, characterized in that, The moving drive mechanism includes a turntable (71) that is connected to the electric rotating shaft (2) for transmission. The turntable (71) is provided with an involute groove (711). One end of the insulating rod (72) is slidably connected to the involute groove (711) through a slider. The insulating rod (72) is provided with limiting structures on both sides for limiting the movement of the insulating rod (72) along the length direction.

8. The automated slope ecological restoration and maintenance device according to claim 1, 2, 4, or 5, characterized in that, The rain delay sensor (10) includes a rainwater collection tank (102), an overflow tank (101) disposed in the rainwater collection tank (102), and a rain sensor (103) disposed in the bottom interlayer of the rainwater collection tank (102); the inlet of the overflow tank (101) is higher than the bottom of the rainwater collection tank (102) and lower than the opening of the rainwater collection tank (102); the interior of the overflow tank (101) is connected to the bottom interlayer of the rainwater collection tank (102) so that the water entering the overflow tank (101) contacts the rain sensor (103).

9. The automated slope ecological restoration and maintenance device according to claim 1, 2, 4, or 5, characterized in that, It also includes an anti-detachment pulley group (5) set in the middle of the planting area on the slope; the anti-detachment pulley group (5) includes a pulley frame (52) and at least a pair of pulleys (51) arranged in parallel and rotatably connected to the pulley frame (52), and a pull line (1) passes between a pair of pulleys (51).

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