A slope fixing device for preventing water and soil loss in land comprehensive improvement

Abstract

The present application relates to the technical field of slope fixing device, especially to a slope fixing device for comprehensive land improvement and soil loss prevention, which comprises two support shells, a protective net laid on the slope, two fixing plates respectively fixed to the opposite sides of the two support shells, and connecting rods evenly distributed and fixed between the two support shells, the two sides of the connecting rods being respectively fixed with first and second protective cloths, the first and second protective cloths being above the protective net. The present application adds protective cloths above the ordinary slope fixing net, which are unfolded to reduce the direct impact of rain on the slope surface and effectively prevent soil particle loss when it rains, thus ensuring the stability of the slope fixing plant root system. This method can not only significantly improve the erosion resistance of the slope fixing project, but also prolong the protection period and effectively alleviate the failure of traditional slope fixing measures under rainfall conditions.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of slope stabilizing devices, and particularly relates to a slope stabilizing device for land comprehensive regulation and prevention of water and soil loss. BACKGROUND

[0002] In areas with frequent rainfall, water and soil loss poses a significant challenge to the local environment and ecosystem, and is an important problem that needs to be addressed. The soil structure in this area is loose, and the cohesion is insufficient, which leads to the erosion of rainwater carrying the slope soil during rainfall, resulting in serious loss and affecting the stability of the slope.

[0003] The existing slope stabilizing measures usually combine plants with slope stabilizing nets to enhance soil stability through plant roots and provide physical protection through slope stabilizing nets. However, this traditional method still has shortcomings in the face of heavy rainfall: rainwater erosion leads to soil particle loss, exposing the roots of slope stabilizing plants, which in turn causes plant death, ultimately leading to a decline in slope protection effectiveness and forming a vicious cycle.

[0004] Therefore, there is an urgent need for a technical solution that can effectively address the problem of water and soil loss under rainfall conditions to improve the stability and durability of slope stabilizing projects. SUMMARY

[0005] To solve the problems mentioned in the background art, the present application provides a slope stabilizing device for land comprehensive regulation and prevention of water and soil loss.

[0006] The technical solution of the present application is: a slope stabilizing device for land comprehensive regulation and prevention of water and soil loss, comprising:

[0007] two support shells;

[0008] a protective net laid on the slope;

[0009] two fixing plates respectively fixed to the opposite sides of the two support shells, and a plurality of connecting rods uniformly distributed between the two support shells, the two sides of the connecting rods being respectively fixed with a first protective cloth and a second protective cloth, the first protective cloth and the second protective cloth being located above the protective net, the two support shells being respectively fixed with a plurality of insertion rods, the insertion rods being fixed to the slope, the first protective cloth and the second protective cloth being released to cover the top of the slope, thereby reducing the water and soil loss of the slope.

[0010] Further, the first protective cloth is fixed with first sliding rods away from the side of the adjacent connecting rod, both the fixed plates are provided with uniformly distributed first sliding grooves, the number of the first sliding grooves uniformly distributed on the fixed plate is consistent with the connecting rod, both the support shells are fixed with multi-stage spring telescopic rods, the telescopic end of the multi-stage spring telescopic rod is fixed with a first sliding frame, the first sliding frame is used to drive the uniformly distributed first sliding rods to move synchronously, the second protective cloth is fixed with second sliding rods away from the side of the adjacent connecting rod, both the fixed plates are provided with uniformly distributed second sliding grooves, the number of the second sliding grooves uniformly distributed on the fixed plate is consistent with the connecting rod, both the support shells are fixed with spring pull rods, the telescopic end of the spring pull rod is fixed with a second sliding frame, the second sliding frame is used to drive the uniformly distributed second sliding rods to move synchronously, one of the support shells is provided with a first driving assembly, and the first driving assembly is used to drive the adjacent first sliding frame and the adjacent second sliding frame to move.

[0011] Further, the first driving assembly comprises:

[0012] A gear shaft is rotatably connected in one of the support shells.

[0013] Two rack frames are fixed on the first sliding frame and the second sliding frame respectively, and both the rack frames are engaged with the gear shaft.

[0014] A winding shell is fixed on the rack frame, and the winding shell is provided with a connecting rope.

[0015] Further, the first sliding groove is composed of a first guide groove and a second guide groove, the first sliding groove is L-shaped, the second guide groove in the first sliding groove is located away from the side of the first guide groove adjacent to the connecting rod, the first sliding frame is provided with first sliding grooves consistent in number with the first sliding rods, and the first sliding grooves on the first sliding frame are used to guide the adjacent first sliding rods to slide.

[0016] Further, the second guide groove in the first sliding groove is located close to the side of the first guide groove adjacent to the slope, and there is a gap between the second guide groove in the first sliding groove and the slope.

[0017] Furthermore, the first sliding frame is rotatably connected to a swinging frame with the same number as the first sliding frame, a torsion spring is fixed between the swinging frame and the first sliding frame, the swinging frame is provided with a second sliding groove, the second sliding groove on the swinging frame is used to guide the adjacent first sliding frame to slide, the first sliding frame is slidably connected to a third sliding frame, a first spring is fixed between the third sliding frame and the first sliding frame, the swinging frame is fixed to a pull rope, and the pull rope on the swinging frame passes through the first sliding frame and is fixed to the third sliding frame.

[0018] Furthermore, it also includes:

[0019] A second drive assembly is provided in the support housing where the gear shaft is located, and is used to pull the connecting rope. The second drive assembly includes:

[0020] a liquid-containing shell, fixedly connected to the supporting shell where the gear shaft is located;

[0021] A U-shaped seal is sealingly and slidingly connected to the liquid holding shell. The U-shaped seal is not located on the side of the liquid holding shell and is fixedly connected to the connecting rope. A wire sleeve is fixedly connected to the liquid holding shell. One end of the wire sleeve away from the liquid holding shell is fixedly connected to the first sliding frame. A wire core is slidingly connected in the wire sleeve. One end of the wire core is fixedly connected to the third sliding frame, and the other end of the wire core is fixedly connected to the U-shaped seal through an elastic rope.

[0022] Furthermore, it also includes:

[0023] A rainfall monitoring assembly is provided in the support housing where the gear shaft is located, and is used to monitor outdoor rainfall. The rainfall monitoring assembly includes:

[0024] a fixed shell, fixedly connected to the lower side of one of the supporting shells;

[0025] A liquid-conducting shell is fixedly connected to the fixed shell, and a liquid-conducting frame is fixedly connected to the upper side of the fixed shell and the adjacent supporting shell;

[0026] A sliding shell, slidably connected to the liquid-conducting shell;

[0027] The hydraulic transmission component is arranged in the liquid guiding shell, the sliding shell is fixedly connected to the telescopic part of the hydraulic transmission component, a second spring is fixedly connected between the hydraulic transmission component and the sliding shell, and a liquid infusion tube is fixedly connected and communicated between the hydraulic transmission component and the liquid containing shell.

[0028] Furthermore, the cross-sectional area of ​​the hydraulic transmission component is larger than the cross-sectional area of ​​the liquid storage shell, so as to amplify the movement stroke of the U-shaped sealing component.

[0029] Further, the sliding shell is provided with a flow hole, a hole diameter of the flow hole on the sliding shell is smaller than an inner diameter of the liquid guide shell, the liquid guide pipe is fixedly connected with the liquid guide shell and the fixed shell, and the liquid guide pipe is fixedly connected with the sliding shell and communicates with the flow hole in the sliding shell.

[0030] The present application has the following advantages: the present application adds protective cloth above the common slope fixing net, and the protective cloth is unfolded to reduce the direct impact of rain on the slope surface and effectively prevent soil particles from flowing away and guarantee the stability of the slope fixing plant root system when it rains, which can significantly improve the anti-erosion capacity of the slope fixing project and prolong the protection period, effectively solving the failure problem of traditional slope fixing measures under rainfall conditions.

[0031] In the field of land comprehensive regulation, heavy rain will cause rainwater to overflow to the slope, causing erosion of the slope vegetation and affecting the stability of the slope. To solve the above problems, the present application adopts a dynamic adjustment technology based on the original protective cloth, and actively adjusts the inclination direction of the multiple protective cloths to fit the slope surface as long as it rains, so as to realize the step-by-step drainage of rainwater, reduce the runoff speed, reduce the erosion force, and improve the overall protection effect. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0033] Figure 2 It is a schematic diagram of the three-dimensional structure of the support shell and the fixed plate of the present application;

[0034] Figure 3 It is a schematic diagram of the three-dimensional structure of the support shell and the fixed plate of the present application;

[0035] Figure 4 It is a schematic diagram of the three-dimensional structure of the support shell and the fixed shell of the present application;

[0036] Figure 5 It is a schematic diagram of the three-dimensional structure of the parts in the support shell of the present application;

[0037] Figure 6 It is a schematic diagram of the three-dimensional structure of the position relationship between the first sliding frame and the second sliding frame of the present application;

[0038] Figure 7 It is a schematic diagram of the three-dimensional structure of the position relationship between the multi-stage spring telescopic rod and the spring pull rod of the present application;

[0039] Figure 8 It is a schematic diagram of the three-dimensional structure of the gear shaft and the winding shell of the present application;

[0040] Figure 9 It is an exploded view of the three-dimensional structure of the gear shaft and the winding shell of the present application;

[0041] Figure 10 It is the exploded view of the fixed plate and its attached parts of the application;

[0042] Figure 11 It is the schematic diagram of the first sliding rod and the first sliding frame of the application;

[0043] Figure 12 It is the sectional view of the liquid containing shell of the application;

[0044] Figure 13 It is the sectional view of the fixed shell of the application.

[0045] The names and serial numbers of the components in the figure are as follows: 1-slope, 2-supporting shell, 3-protection net, 4-fixed plate, 5-connecting rod, 6-first protection cloth, 601-first sliding rod, 602-first sliding groove, 603-first sliding frame, 604-multistage spring telescopic rod, 7-second protection cloth, 701-second sliding rod, 702-second sliding groove, 703-second sliding frame, 704-spring pull rod, 8-insertion rod, 10-gear shaft, 11-rack frame, 12-rolling shell, 13-connecting rope, 20-oscillating rod, 21-third sliding frame, 30-liquid containing shell, 31-U-shaped sealing element, 32-wire sleeve, 33-wire core, 40-fixed shell, 41-liquid guiding shell, 42-sliding shell, 43-liquid guiding pipe, 44-hydraulic transmission element, 45-liquid conveying pipe. DETAILED DESCRIPTION

[0046] The technical solutions will be further described in combination with specific embodiments. It should be noted that the words such as up, down, left, right, etc. in the text only refer to the positions of the shown structures in the corresponding drawings. The serial numbers of the components in the text, such as first, second, etc., are only used to distinguish the described objects and do not have any sequence or technical meaning. Unless otherwise specified, the connection (coupling) mentioned in the application includes direct and indirect connection (coupling).

[0047] To solve the problems that the root system of the slope fixing plant is easily damaged and the protection effect of the slope fixing net under rainfall condition is limited, which cannot effectively prevent water and soil loss and thus leads to the decline of the protection efficiency, the application innovatively proposes an optimization scheme: a protection cloth is additionally arranged above the ordinary slope fixing net. The protection cloth can dynamically respond to rainwater scouring under rainfall condition and form a water and soil blocking barrier through expansion, thereby significantly improving the slope fixing efficiency.

[0048] Embodiment 1: A slope fixing device for comprehensive land remediation and prevention of water and soil loss, like Figures 1-10As shown, it includes: two supporting shells 2; a protective net 3, laid on the slope 1; two fixing plates 4, respectively fixed to the opposite sides of the two supporting shells 2, and evenly distributed connecting rods 5 are fixed between the two supporting shells 2. The upper and lower sides of the connecting rods 5 are respectively fixed with a first protective cloth 6 and a second protective cloth 7, which are both located above the protective net 3. The two supporting shells 2 are both fixed with a number of insertion rods 8, which are fixed to the slope 1. After the first protective cloth 6 and the second protective cloth 7 are released, they cover the upper part of the slope 1 to reduce soil erosion on the slope 1.

[0049] In the above scheme, the protective net 3 is mainly used to protect the vegetation on the slope and improve the stability of the overall slope 1. There are three evenly distributed connecting rods 5 in the present invention. The number here is only used to illustrate the present invention. The actual number needs to be adjusted according to actual conditions. The first protective cloth 6 and the second protective cloth 7 are both thin waterproof cloths. When it is necessary to cover the upper side of the slope 1, the first protective cloth 6 and the second protective cloth 7 are pulled to the right and to the left respectively to cover the upper side of the slope 1 and reduce the direct impact of rain on the slope 1. In actual use, a storage device for storing adjacent first protective cloths 6 and second protective cloths 7 can be installed on the connecting rod 5.

[0050] like Figures 4-11 As shown, the first protective cloth 6 is fixedly connected to a first sliding rod 601 on the side away from the adjacent connecting rod 5, and the two fixed plates 4 are provided with evenly distributed first sliding grooves 602. The number of evenly distributed first sliding grooves 602 on the fixed plate 4 is consistent with that of the connecting rod 5. The two supporting shells 2 are fixedly connected to a multi-stage spring telescopic rod 604, and the telescopic end of the multi-stage spring telescopic rod 604 is fixedly connected to a first sliding frame 603. The multi-stage spring telescopic rod 604 is used to drive the first sliding frame 603 to reset, and the first sliding frame 603 is used to drive the evenly distributed first sliding rods 601 to move synchronously. The second protective cloth 7 is fixedly connected to a second sliding rod 701 on the side away from the adjacent connecting rod 5. The two fixed plates 4 are provided with evenly distributed first sliding grooves 602. The second sliding groove 702 of the cloth, the number of the evenly distributed second sliding grooves 702 on the fixed plate 4 is consistent with the connecting rod 5, the two supporting shells 2 are fixed with spring pull rods 704, the evenly distributed second sliding grooves 702 on the same fixed plate 4 are staggered with the evenly distributed first sliding grooves 602, the telescopic end of the spring pull rod 704 is fixed with a second sliding frame 703, the spring pull rod 704 is used to drive the second sliding frame 703 to reset, and the second sliding frame 703 is used to drive the evenly distributed second sliding rods 701 to move synchronously, and a first driving assembly is provided in one of the supporting shells 2, and the first driving assembly is used to drive the adjacent first sliding frame 603 and the adjacent second sliding frame 703 to move.

[0051] In the above scheme, through the opposite movement of the first sliding frame 603 and the adjacent second sliding frame 703, the first sliding frame 603 and the adjacent second sliding frame 703 can drive all the first sliding rods 601 and the second sliding rods 701 to move. After the first sliding rods 601 and the second sliding rods 701 move, the adjacent first protective cloth 6 and the second protective cloth 7 are stretched. In order to ensure the synchronous movement of the first sliding frame 603 and the second sliding frame 703 on the front and back sides, a linkage rod or a linkage mechanism can be installed according to the actual situation.

[0052] As shown in Figures 4-10 The first driving assembly includes: a gear shaft 10 rotatably connected in one of the support shells 2; two rack frames 11 fixedly connected to the first sliding frame 603 and the second sliding frame 703, respectively, both of which are engaged with the gear shaft 10; and a winding shell 12 fixedly connected to the rack frame 11, the winding shell 12 being provided with a connecting rope 13.

[0053] The working principle is as follows: in normal use, the device realizes basic slope fixation through the protective net 3 on the slope 1. When it rains, the user pulls the connecting rope 13, which drives the winding shell 12 to rotate, causing the winding shell 12 to drive the gear shaft 10 to rotate counterclockwise (counterclockwise from front to back). During the rotation of the gear shaft 10, the two rack frames 11 are engaged and moved (the upper rack frame 11 moves to the left, and the lower rack frame 11 moves to the right). During the movement of the two rack frames 11, the first sliding frame 603 and the second sliding frame 703 are driven to move (the first sliding frame 603 moves to the right, and the second sliding frame 703 moves to the left. The movement of the first sliding frame 603 causes the telescopic part of the multi-stage spring telescopic rod 604 to contract, and the movement of the second sliding frame 703 causes the telescopic part of the spring pull rod 704 to be pulled out).

[0054] During the movement of the first sliding frame 603 and the second sliding frame 703, the first sliding rod 601 and the second sliding rod 701 drive the first protective cloth 6 and the second protective cloth 7 to extend, respectively. During the extension of the first protective cloth 6 and the second protective cloth 7, the first sliding rod 601 and the second sliding rod 701 move along the first sliding groove 602 and the second sliding groove 702, respectively.

[0055] When the first sliding rod 601 and the second sliding rod 701 slide to the back side of the corresponding first sliding groove 602 and the second sliding groove 702 respectively, the staff no longer pulls the connecting rope 13, and then fixes the connecting rope 13. After the first sliding rod 601 and the second sliding rod 701 slide to the corresponding position, the first protective cloth 6 and the second protective cloth 7 are stretched and have covered the upper side of the slope 1. The first protective cloth 6 and the second protective cloth 7 cover the upper side of the slope 1, forming a water and soil barrier on the upper side of the slope 1, thereby significantly improving the slope fixing effect and reducing the direct impact of rainwater on the slope 1.

[0056] After the rainfall stops, the staff releases the fixing of the connecting rope 13 and gradually loosens the connecting rope 13. Under the action of the elastic force and the pulling force of the multi-stage spring telescopic rod 604 and the spring pull rod 704, the first sliding frame 603 and the second sliding frame 703 move reversely (the first sliding frame 603 moves to the left to reset, and the second sliding frame 703 moves to the right to reset). During the reverse movement of the two rack frames 11, the two rack frames 11 move reversely, which drives the gear shaft 10 to rotate reversely. The gear shaft 10 drives the winding shell 12 to rotate reversely, so that the winding shell 12 winds the connecting rope 13.

[0057] During the reverse movement of the first sliding frame 603 and the second sliding frame 703, all the first sliding rods 601 and the second sliding rods 701 drive the corresponding first protective cloth 6 and the second protective cloth 7 to shrink. During this process, the first sliding rod 601 and the second sliding rod 701 move reversely along the corresponding first sliding groove 602 and the second sliding groove 702 respectively.

[0058] When all the first protective cloth 6 and the second protective cloth 7 return to the Figure 1 and Figure 2 shrunken state, the related parts stop moving. Through the above operation, the covering of the slope 1 and the uncaging of the upper side of the slope 1 are completed (during the movement of the first sliding frame 603 and the second sliding frame 703, the first sliding rod 601 and the second sliding rod 701 drive the other side of the first sliding frame 603 and the second sliding frame 703 to move synchronously through the installation linkage rod or linkage mechanism).

[0059] In the field of land comprehensive regulation, in addition to the problem of slope erosion caused by rainfall, under the condition of heavy rain, rainwater may flood the existing water guide groove (the groove used to guide the flow of rainwater in the existing slope construction is the water guide groove), causing rainwater to overflow to the slope, and then slide along the slope surface, causing further erosion to the slope vegetation, thereby affecting the overall stability of the slope. In order to solve the above problems, the present application further adopts an innovative design on the basis of the original protective cloth: under the condition of heavy rain, by dynamically adjusting the inclination direction of multiple protective cloths, one side of which is tightly attached to the slope surface, the step-by-step drainage of rainwater is realized, and the rainwater runoff speed is effectively reduced, thereby reducing the erosion to the slope vegetation, and thus significantly improving the overall protection efficiency.

[0060] In embodiment 2, as shown in Figure 2 , Figure 5 , Figure 6 and Figure 10 , the first sliding groove 602 is composed of a first guide groove and a second guide groove, and the first sliding groove 602 is L-shaped, the second guide groove in the first sliding groove 602 is located on the side of the first guide groove away from the adjacent connecting rod 5, the first sliding frame 603 is provided with a first sliding groove consistent with the number of the first sliding rods 601, and the first sliding groove on the first sliding frame 603 is used to guide the sliding of the adjacent first sliding rods 601, the second guide groove in the first sliding groove 602 is located on the side of the first guide groove close to the slope 1, and there is a gap between the second guide groove in the first sliding groove 602 and the slope 1.

[0061] In the above scheme, the joint between the second guide groove in the first sliding groove 602 and the first guide groove is an arc surface, which is used to provide a gentle transition for the movement of the first sliding rod 601, the upper side of the first protective cloth 6 can be installed with a guide plate, which is used to guide the rainwater on the slope 1, and the front and back sides of the first protective cloth 6 and the second protective cloth 7 can be installed with flexible baffles, which are used to prevent the rainwater guided by the first protective cloth 6 and the second protective cloth 7 from flowing randomly.

[0062] As shown in Figures 4-6 , Figure 11 and Figure 12 , the first sliding frame 603 is rotationally connected with a swing rod 20 consistent in number with the first sliding rods 601, a torsional spring is fixedly connected between the swing rod 20 and the first sliding frame 603, the swing rod 20 is provided with a second sliding groove, the second sliding groove on the swing rod 20 is used to guide the sliding of the adjacent first sliding rods 601, the first sliding frame 603 is slidingly connected with a third sliding frame 21, a first spring is fixedly connected between the third sliding frame 21 and the first sliding frame 603, the swing rod 20 is fixedly connected with a pull rope, and the pull rope on the swing rod 20 passes through the first sliding frame 603 and is fixedly connected with the third sliding frame 21.

[0063] In the above scheme, when the first sliding rod 601 slides to the upper side of the first guide groove in the adjacent first sliding groove 602, the swinging of the swinging rod 20 causes the swinging rod 20 to drive the first sliding rod 601 to slide from the long sliding groove in the adjacent first sliding groove 602 to the second guide groove, and the first sliding rod 601 drives the adjacent first protective cloth 6 to tilt, guiding the rain flowing on the slope 1.

[0064] As shown in Figure 5 , Figure 11 and Figure 12 , it further comprises a second driving assembly arranged in the support shell 2 where the gear shaft 10 is located, used for pulling the connecting rope 13, the second driving assembly comprising: a liquid containing shell 30 fixedly connected in the support shell 2 where the gear shaft 10 is located; a U-shaped sealing piece 31 sealingly connected in the liquid containing shell 30, the U-shaped sealing piece 31 being fixedly connected with the connecting rope 13 on one side of the liquid containing shell 30; the liquid containing shell 30 is fixedly connected with a wire sleeve 32, one end of the wire sleeve 32 away from the liquid containing shell 30 is fixedly connected with the first sliding frame 603, the wire sleeve 32 is slidingly connected with a wire core 33, one end of the wire core 33 is fixedly connected with the third sliding frame 21, the other end of the wire core 33 is fixedly connected with the U-shaped sealing piece 31 through the elastic rope.

[0065] In the above scheme, the right side of the liquid containing shell 30 stores hydraulic oil, all the above-mentioned parts are located in the front support shell 2, and the U-shaped sealing piece 31 pulls the connecting rope 13 during left movement, thereby achieving the effect of not manually pulling the connecting rope 13.

[0066] As shown in Figures 2-4 , Figure 12 and Figure 13 , it further comprises a rain amount monitoring assembly arranged in the support shell 2 where the gear shaft 10 is located, used for monitoring the rain amount outdoors, the rain amount monitoring assembly comprising: a fixed shell 40 fixedly connected to the lower side of one of the support shells 2; a liquid guiding shell 41 fixedly connected to the fixed shell 40, the fixed shell 40 and the upper side of the adjacent support shell 2 are jointly fixedly connected with a liquid guiding frame; a sliding shell 42 slidingly connected to the liquid guiding shell 41; a hydraulic transmission piece 44 arranged in the liquid guiding shell 41, the sliding shell 42 is fixedly connected with the extension part of the hydraulic transmission piece 44, a second spring is fixedly connected between the hydraulic transmission piece 44 and the sliding shell 42, a liquid conveying pipe 45 is fixedly connected and communicated between the hydraulic transmission piece 44 and the liquid containing shell 30, the liquid conveying pipe 45 is communicated with the right side of the liquid containing shell 30, the sliding shell 42 is provided with a flow-through hole, the cross-sectional area of the hydraulic transmission piece 44 is larger than that of the liquid containing shell 30, for amplifying the moving stroke of the U-shaped sealing piece 31, the diameter of the flow-through hole on the sliding shell 42 is smaller than the inner diameter of the liquid guiding shell 41, the liquid guiding shell 41 and the fixed shell 40 are jointly fixedly connected with a liquid guiding pipe 43, the liquid guiding pipe 43 is fixedly connected with the sliding shell 42 and communicated with the flow-through hole in it.

[0067] In the above scheme, hydraulic transmission 44 and infusion tube 45 are stored in the hydraulic oil, the liquid guide pipe 43 is a corrugated pipe, under the action of the flow through hole of the sliding shell 42 is smaller than the inner diameter of the liquid guide shell 41, the rainwater enters the liquid guide shell 41 and flows downward through the flow through hole of the sliding shell 42, when the rainfall exceeds the flow of the sliding shell 42 in the process of guiding rainwater, the flow difference is generated, so that the sliding shell 42 can move downward under the action of gravity provided by the rainwater.

[0068] The working principle is as follows: the first and second protective cloth 6 and 7 are automatically extended and automatically retracted by monitoring the rainfall, details as follows:

[0069] When it rains, the rainwater falls into the liquid guide frame on the fixed shell 40 and the adjacent support shell 2, and slides downward under the action of gravity, thereby falling into the liquid guide shell 41 and flowing along the inner wall of the liquid guide shell 41 to the upper side of the sliding shell 42, and the rainwater is guided into the liquid guide pipe 43 from the upper side of the sliding shell 42 and discharged from the lower side, so as to realize the monitoring of rainfall.

[0070] When the rainfall exceeds the amount of rainwater guided by the sliding shell 42, the flow difference is formed when the rainwater flows through the sliding shell 42, so that the sliding shell 42 is subjected to the gravity of the rainwater (the gravity of the rainwater on the sliding shell 42 is greater than the elastic force and tensile force possessed by the multi-stage spring telescopic rod 604 and the spring tension rod 704 and the supporting force provided by the second spring on the lower side of the sliding shell 42), and the sliding shell 42 moves downward under the action of the gravity provided by the rainwater and presses the telescopic part of the hydraulic transmission 44, the upper part of the liquid guide pipe 43 and the second spring on the lower side of the sliding shell 42 (in this process, the upper part of the liquid guide pipe 43 is contracted and the second spring is gradually contracted), and the telescopic part of the hydraulic transmission 44 increases the pressure in the process of moving downward, so that the hydraulic transmission 44 delivers the hydraulic oil in it to the liquid containing shell 30 through the infusion tube 45.

[0071] After the hydraulic oil in the hydraulic transmission 44 is delivered to the liquid containing shell 30, the pressure in the liquid containing shell 30 increases, so that the U-shaped sealing piece 31 moves to the left, and the U-shaped sealing piece 31 pulls the elastic rope adjacent to the core 33 in the process of moving to the left. The action of the connecting rope 13 pulled by the U-shaped sealing piece 31 is repeated in the step of moving the first and second sliding frames 603 and 703 towards each other in the first embodiment, but in this embodiment, the movement of the first sliding frame 603 also drives all the swing rods 20 on it to move to the right.

[0072] When the elastic cord of the core 33 is pulled by the U-shaped sealing piece 31, the elastic cord adjacent to the core 33 is gradually stretched. At this time, the first sliding rod 601 has not slid to the adjacent right side (that is, one side of the second guide groove in the first sliding groove 602), so all the swing rods 20 do not swing, and the third sliding frame 21 also cannot move, so that the U-shaped sealing piece 31 can only stretch the elastic cord adjacent to the core 33 during the movement to the left side.

[0073] When all the first sliding rods 601 and the second sliding rods 701 have slid from one side to the other side of the adjacent first sliding groove 602 and the second sliding groove 702, the connecting cord 13 is pulled to the limit position by the U-shaped sealing piece 31, and at this time the first sliding frame 603 and the second sliding frame 703 stop moving. When the rainwater continues to enter the sliding shell 42, part of the rainwater flows out from the upper side of the liquid guide shell 41, and another part of the rainwater still flows out from the liquid guide pipe 43.

[0074] When all the first sliding rods 601 are slid from the first guide groove in the adjacent first sliding groove 602 to above the second guide groove, under the action of the elastic cord in the left side of the core 33 in the stretched state, the elastic cord pulls the left side of the core 33, so that the core 33 slides in the wire sleeve 32, thereby pulling the third sliding frame 21 to the left (the third sliding frame 21 is pressed by the first spring during the movement), and the corresponding swing rod 20 is swung downward by the pulling rope on the third sliding frame 21 during the movement to the left (the swing of the swing rod 20 makes the adjacent torsional spring gradually tighten), and the adjacent first sliding rod 601 is slid along the upper side of the first guide groove in the adjacent first sliding groove 602 to the second guide groove during the downward swing of the swing rod 20, and the first sliding rod 601 is slid along the corresponding first sliding groove and the second sliding groove on the first sliding frame 603 and the swing rod 20 during the movement of the first sliding rod 601. Through the above steps, the first sliding rod 601 swings the adjacent first protective cloth 6 downward, shortens the distance between the upper side of the first protective cloth 6 and the slope 1, and makes the guide plate on the first protective cloth 6 contact with the slope 1, so that the rainwater on the slope 1 can flow to the upper side of the first protective cloth 6 through the guide plate, thereby realizing the diversion of the rainwater flowing on the slope 1. Through the above steps, the first sliding rod 601 moves to the upper side of the first guide groove in the adjacent first sliding groove 602 and then moves downward, so that the first sliding rod 601 does not affect the surrounding slope vegetation during the process of pulling the upper side of the adjacent first protective cloth 6 downward.

[0075] After the distance between all the upper sides of the first protective cloth 6 and the slope 1 is shortened, the upper part of the lower first protective cloth 6 is located below the lower part of the adjacent second protective cloth 7, so that the rainwater guided by the upper first protective cloth 6 can flow directly into the upper part of the lower first protective cloth 6 through the adjacent lower second protective cloth 7, thereby realizing the effect of step-by-step diversion.

[0076] When the rainfall decreases or stops, the sliding shell 42 drives the telescopic part of the hydraulic transmission member 44 and the upper part of the liquid guide pipe 43 to move upward synchronously under the action of the second spring, the pressure in the telescopic part of the hydraulic transmission member 44 is reduced in the process of moving, so that the hydraulic oil in the liquid containing shell 30 is extracted through the liquid delivery pipe 45, the pressure in the liquid containing shell 30 is reduced and the U-shaped sealing member 31 is moved upward to reset, the U-shaped sealing member 31 no longer stretches the elastic cord on the connecting cord 13 and the core 33 in the process of moving to reset, the connecting cord 13 loses the tension, and the first sliding frame 603 and the second sliding frame 703 provide a force for reverse movement under the action of the elastic force and tension of the multi-stage spring telescopic rod 604 and the spring tension rod 704, but at this time, the first sliding rod 601 is still located in the second guide groove of the adjacent first sliding groove 602, so the first sliding frame 603 and the second sliding frame 703 will not move back temporarily.

[0077] When the sliding shell 42 moves to the state in the Figure 13 , the U-shaped sealing member 31 has moved to the state in the Figure 12 , at this time the U-shaped sealing member 31 no longer stretches the elastic cord, and the elastic cord no longer pulls the core 33, the third sliding frame 21 moves right to reset under the action of the first spring, the third sliding frame 21 no longer pulls the swing rod 20 through the pull cord on it in the process of moving to reset, the swing rod 20 immediately resets upward under the action of the adjacent torsional spring, the adjacent first sliding rod 601 moves from the second guide groove in the adjacent first sliding groove 602 to the first guide groove in the process of swinging of the swing rod 20, when the first sliding rod 601 moves to the long vertical groove in the first sliding groove 602, the movement of the first sliding frame 603 and the second sliding frame 703 is repeated.

[0078] The above is only an embodiment of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process transformation using the content of the present application specification, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A slope stabilization device for comprehensive land management and soil erosion prevention, characterized in that: include: two supporting shells (2); A protective net (3) is laid on the slope (1); Two fixing plates (4) are respectively fixed to the opposite sides of the two supporting shells (2); a uniformly distributed connecting rod (5) is commonly fixed between the two supporting shells (2); a first protective cloth (6) and a second protective cloth (7) are respectively fixed to both sides of the connecting rod (5); the first protective cloth (6) and the second protective cloth (7) are both located above the protective net (3); the two supporting shells (2) are both fixed to a plurality of insertion rods (8); the insertion rods (8) are fixed to the slope (1); the first protective cloth (6) and the second protective cloth (7) cover the top of the slope (1) after being released, thereby reducing water and soil loss on the slope (1); The first protective cloth (6) is fixedly connected to a first sliding rod (601) on a side away from the adjacent connecting rod (5), and the two fixed plates (4) are both provided with uniformly distributed first sliding grooves (602). The number of the uniformly distributed first sliding grooves (602) on the fixed plates (4) is consistent with that of the connecting rod (5). The two support shells (2) are both fixedly connected to a multi-stage spring telescopic rod (604), and the telescopic end of the multi-stage spring telescopic rod (604) is fixedly connected to a first sliding frame (603). The first sliding frame (603) is used to drive the uniformly distributed first sliding rods (601) to move synchronously. The second protective cloth (7) is fixedly connected to a second sliding frame (603) on a side away from the adjacent connecting rod (5). rod (701), the two fixed plates (4) are provided with evenly distributed second sliding grooves (702), the number of the evenly distributed second sliding grooves (702) on the fixed plates (4) is consistent with that of the connecting rod (5), the two support shells (2) are fixed with spring pull rods (704), the telescopic ends of the spring pull rods (704) are fixed with second sliding frames (703), the second sliding frames (703) are used to drive the evenly distributed second sliding rods (701) to move synchronously, and a first driving component is provided in one of the support shells (2), the first driving component is used to drive the adjacent first sliding frames (603) and the adjacent second sliding frames (703) to move; The first sliding groove (602) is composed of a first guide groove and a second guide groove, and the first sliding groove (602) is L-shaped. The second guide groove in the first sliding groove (602) is located on the side of the first guide groove away from the adjacent connecting rod (5). The first sliding frame (603) is provided with the same number of first sliding grooves as the first sliding rod (601). The first sliding grooves on the first sliding frame (603) are used to guide the adjacent first sliding rod (601) to slide. The first sliding frame (603) is rotatably connected to the swinging rods (20) having the same number as the first sliding rods (601), a torsion spring is fixed between the swinging rods (20) and the first sliding frame (603), the swinging rod (20) is provided with a second slide groove, the second slide groove on the swinging rod (20) is used to guide the adjacent first sliding rod (601) to slide, the first sliding frame (603) is slidably connected to the third sliding frame (21), a first spring is fixed between the third sliding frame (21) and the first sliding frame (603), the swinging rod (20) is fixed to a pull rope, and the pull rope on the swinging rod (20) passes through the first sliding frame (603) and is fixed to the third sliding frame (21).

2. The slope stabilization device for comprehensive land management and soil erosion prevention according to claim 1 is characterized in that: The first drive assembly comprises: A gear shaft (10) is rotatably connected to one of the support shells (2); Two rack racks (11) are respectively fixed to the first sliding rack (603) and the second sliding rack (703), and both of the two rack racks (11) are engaged with the gear shaft (10); The winding shell (12) is fixed to the rack frame (11), and a connecting rope (13) is wound around the winding shell (12).

3. The slope stabilization device for comprehensive land management and soil erosion prevention according to claim 1 is characterized in that: The second guide groove in the first sliding groove (602) is located on a side of the first guide groove close to the side slope (1), and a gap exists between the second guide groove in the first sliding groove (602) and the side slope (1).

4. The slope stabilization device for comprehensive land improvement and soil erosion prevention according to claim 2 is characterized in that: Also includes: A second drive assembly is provided in the support shell (2) where the gear shaft (10) is located, and is used to pull the connecting rope (13). The second drive assembly comprises: A liquid holding shell (30) is fixedly connected to the support shell (2) where the gear shaft (10) is located; A U-shaped sealing member (31) is sealingly and slidingly connected to the liquid holding shell (30); the U-shaped sealing member (31) is not located on a side of the liquid holding shell (30) and is fixedly connected to the connecting rope (13); a wire sleeve (32) is fixedly connected to the liquid holding shell (30); an end of the wire sleeve (32) away from the liquid holding shell (30) is fixedly connected to the first sliding frame (603); a wire core (33) is slidably connected in the wire sleeve (32); one end of the wire core (33) is fixedly connected to the third sliding frame (21); and the other end of the wire core (33) is fixedly connected to the U-shaped sealing member (31) via an elastic rope.

5. The slope stabilization device for comprehensive land improvement and soil erosion prevention according to claim 4 is characterized in that: Also includes: A rainfall monitoring component is arranged in the support shell (2) where the gear shaft (10) is located, and is used to monitor outdoor rainfall. The rainfall monitoring component comprises: A fixed shell (40) fixedly connected to the lower side of one of the supporting shells (2); A liquid guide shell (41) is fixedly connected to the fixed shell (40), and a liquid guide frame is fixedly connected to the upper side of the fixed shell (40) and the adjacent supporting shell (2); A sliding shell (42) is slidably connected to the liquid-conducting shell (41); A hydraulic transmission component (44) is disposed in the liquid-conducting housing (41), the sliding housing (42) is fixedly connected to the telescopic portion of the hydraulic transmission component (44), a second spring is fixedly connected between the hydraulic transmission component (44) and the sliding housing (42), and a liquid infusion tube (45) is fixedly connected and communicated between the hydraulic transmission component (44) and the liquid-containing housing (30).

6. The slope stabilization device for comprehensive land management and soil erosion prevention according to claim 5, characterized in that: The cross-sectional area of ​​the hydraulic transmission component (44) is larger than the cross-sectional area of ​​the liquid storage shell (30), and is used to amplify the movement stroke of the U-shaped sealing component (31).

7. The slope stabilization device for comprehensive land management and preventing soil erosion according to claim 6, characterized in that: The sliding shell (42) is provided with a circulation hole, the aperture of the circulation hole on the sliding shell (42) is smaller than the inner diameter of the liquid-conducting shell (41), the liquid-conducting shell (41) and the fixed shell (40) are fixedly connected with a liquid-conducting tube (43), and the liquid-conducting tube (43) is fixedly connected to the sliding shell (42) and communicated with the circulation hole therein.

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