Water conservancy project dam ecological protection slope

Abstract

The utility model discloses a water conservancy project dam ecological protection slope, which belongs to the technical field of water conservancy projects, and comprises an ecological protection slope, when the water level of a river rises, the ecological protection slope is easily scoured by water flow, part of the water flow can directly irrigate vegetation, and part of the water flow flows into a water inlet pipe; when too much water flow exceeds the liquid level sensor in the water tank, the liquid level sensor can send a signal to the PLC, the PLC controls the second water pump to work according to the received signal, the water flow in the water tank is pumped out of the ecological slope protection, redundant water flow can be discharged in time, and the ecological slope protection effect is improved. The situation that water flow in the water tank overflows from the water inlet pipe, vegetation is irrigated excessively, and waste is caused is avoided, the water flow in the water tank can be effectively stored at the moment, when the water flow needs to be used, the stored water flow can be pumped to the spray head through the first water pump to irrigate the vegetation, and the maximum utilization of resources is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and more specifically to an ecological slope protection for a dam of a water conservancy project. Background Art

[0002] Ecological slope protection of water conservancy project dams refers to a general term for various paving and planting methods done on the dam slopes in combination with water conservancy projects to prevent the slopes from being eroded. It is a form of river slope protection that uses plants or a combination of plants and water conservancy projects to protect the river slopes.

[0003] The current ecological slope protection of water conservancy project dams, such as the "Ecological Slope Protection of Water Conservancy Project Dams" proposed in patent No. 202321255846.0, includes a slope and a protective wall. A protective brick layer is laid on the slope surface of the slope, a fence layer is laid on the protective brick layer, and a vegetation layer is planted on the fence layer. A pouring assembly is installed between the slope and the protective wall. The pouring assembly is used to pour the vegetation layer. A number of drainage holes are opened on the protective wall. The top of the protective wall is rotatably connected to a vertically set threaded screw through a bearing. A knob is fixed on the top of the threaded screw. A carrier plate is threadedly connected to the threaded screw. Two limit rods are fixed on the top of the protective wall. By turning the knob, the threaded screw can be driven to rotate, so that the threaded screw pulls the carrier plate to move in a screw drive manner, thereby adjusting the combined height of the adjustment wall and the protective wall, so that the wave-breaking plate set on the adjustment wall can be appropriately adjusted according to the water level changes, which has a good wave-breaking effect and protects the safety of the vegetation layer.

[0004] The existing ecological slope protection of the dam of water conservancy project collects water through the water pipe to irrigate the vegetation on the slope protection. Although it can achieve the purpose of resource utilization, in actual use, the water collected by the water pipe will flow into the water storage box. However, due to the limited space in the water storage box, the water will overflow if it is too full, and it is not easy to irrigate the vegetation in time and area. Excessive watering of vegetation will affect its survival effect, which is inconvenient to use. Therefore, there is an urgent need to improve the technology of the ecological slope protection structure of the dam of water conservancy project to improve this equipment. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide an ecological slope protection for a water conservancy project dam, which can be used for the ecological slope protection of a water conservancy project dam. When the river water level rises, the ecological slope protection is easily eroded by the water flow. Part of the water flow can directly irrigate the vegetation, and part of it flows into the water inlet pipe. When the water flow is too much and exceeds the liquid level sensor in the water tank, the liquid level sensor can send a signal to the PLC controller. The PLC controller controls the operation of the second water pump through the received signal to pump the water in the water tank out of the ecological slope protection, so that excess water can be discharged in time, avoiding excessive water flow in the water tank and overflowing from the water inlet pipe, resulting in excessive irrigation of vegetation and causing waste. At this time, the water in the water tank can be effectively stored, and when needed, the previously stored water can be pumped to the nozzle by the first water pump to irrigate the vegetation, thereby maximizing the utilization of resources.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A water conservancy project dam ecological slope protection, including an ecological slope protection, a plurality of equally spaced vegetation boxes are embedded at the top of the ecological slope protection, a plurality of water inlet pipes are also embedded in the ecological slope protection, the water inlet pipes are located between the vegetation boxes, a water tank is provided inside the ecological slope protection, the water inlet pipe is connected to the water tank, a first water pump and a second water pump are provided in the water tank, one end of the first water pump is connected to a first water outlet pipe, the other end of the first water outlet pipe is connected to a nozzle, the nozzle is mounted on the top of the ecological slope protection, one end of the second water pump is connected to a second water outlet pipe, the second water outlet pipe extends to the outside of the ecological slope protection, a liquid level sensor is provided on the inner wall of the water tank, a flap is provided on the top of the water inlet pipe, the flap is opened and closed in the water inlet pipe by a flip mechanism, a connecting plate is fixed at the bottom of the slope of the ecological slope protection, two symmetrical rotating frames are provided on the side of the connecting plate away from the ecological slope protection, and the rotating angle of the rotating frame is adjusted by a bending mechanism in the connecting plate.

[0010] Furthermore, the liquid level sensor is located at the inner left wall of the water tank, and the model of the liquid level sensor is FST700-207 capacitive water level sensor.

[0011] Furthermore, guide rods are fixedly connected to both ends of the flip cover, a through hole is provided at one end of the water inlet pipe close to the guide rod, a spring groove is provided on one side of the water inlet pipe close to the through hole, a spring is fixedly connected between the inner wall of the spring groove and the outer end of the water inlet pipe, and the spring is wound around the outside of the water inlet pipe.

[0012] Furthermore, the water inlet pipe is made of stainless steel, and the outer end of the water inlet pipe is provided with a wear-resistant layer.

[0013] Furthermore, the internal thread of the connecting plate is connected to a threaded rod, one end of the threaded rod is rotatably connected to a movable plate, the two rotating frames are rotatably connected to the upper and lower ends of the movable plate respectively, the front and rear sides of the rotating frame are provided with side panels, the side panels are fixedly connected to the ecological slope protection, a slide groove is provided at one end of the side panel close to the rotating frame, and the rotating frame is slidably connected to the side panel through the slide groove.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] (1) According to the utility model, when the water level of the river rises, the ecological slope protection is susceptible to the erosion of the water flow. Part of the water flow can directly irrigate the vegetation, and part of the water flow can flow into the water inlet pipe. When the water flow is too much and exceeds the liquid level sensor in the water tank, the liquid level sensor can send a signal to the PLC controller. The PLC controller controls the operation of the second water pump through the received signal to pump the water in the water tank out of the ecological slope protection, so that the excess water can be discharged in time, avoiding the overflow of the water in the water tank from the water inlet pipe, resulting in excessive irrigation of the vegetation and causing waste. At this time, the water in the water tank can be effectively stored. When needed, the previously stored water can be pumped to the nozzle by the first water pump to irrigate the vegetation, thereby maximizing the utilization of resources.

[0017] (2) The utility model has a flap inside the water inlet pipe, through which the exposed pipe opening of the water inlet pipe can be covered, so as to prevent fallen leaves, sand and gravel from clogging the water pipe and occupying its internal space when the water inlet pipe is not in use. When the ecological slope protection is washed by water flow, part of the water flows to the water inlet pipe, and the flap is flipped by force, and the spring is twisted and bent to expose the pipe opening of the water inlet pipe, so that the water flows smoothly into the water inlet pipe. When the water flow is washed, the restoring elastic force generated by the spring can drive the flap to flip back to its original position to cover the water inlet pipe, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model viewed from above along BB;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0021] Figure 4 This is a schematic diagram of the process structure of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Ecological slope protection; 2. Vegetation box; 3. Water inlet pipe; 4. Water tank; 5. First water pump; 6. First water outlet pipe; 7. Nozzle; 8. Second water pump; 9. Second water outlet pipe; 10. Liquid level sensor; 11. Flip cover; 12. Guide rod; 13. Through hole; 14. Spring groove; 15. Spring; 16. Connecting plate; 17. Threaded rod; 18. Moving plate; 19. Rotating frame; 20. Side plate; 21. Slide groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0025] Example:

[0026] See also Figure 1-4 A water conservancy project dam ecological slope protection, comprising an ecological slope protection 1, a plurality of equally spaced vegetation boxes 2 are embedded at the top of the ecological slope protection 1, a plurality of water inlet pipes 3 are also embedded in the ecological slope protection 1, the water inlet pipes 3 are located between the vegetation boxes 2 and the vegetation boxes 2, a water tank 4 is arranged inside the ecological slope protection 1, the water inlet pipe 3 is connected to the water tank 4, a first water pump 5 and a second water pump 8 are arranged in the water tank 4, one end of the first water pump 5 is connected to a first water outlet pipe 6, the other end of the first water outlet pipe 6 is connected to a nozzle 7, the nozzle 7 is set on the ecological slope protection At the top of the slope 1, one end of the second water pump 8 is connected to the second water outlet pipe 9, and the second water outlet pipe 9 extends to the outside of the ecological slope protection 1. A liquid level sensor 10 is arranged on the inner wall of the water tank 4, and a flap 11 is arranged on the top of the water inlet pipe 3. The flap 11 is opened and closed in the water inlet pipe 3 by a flip mechanism. A connecting plate 16 is fixed at the bottom of the slope of the ecological slope protection 1. Two symmetrical rotating frames 19 are arranged on the side of the connecting plate 16 away from the ecological slope protection 1. The rotation angle of the rotating frame 19 is adjusted by a bending mechanism in the connecting plate 16.

[0027] When the river water level rises, the ecological slope protection 1 is susceptible to the erosion of the water flow. Part of the water flow can directly irrigate the vegetation, and part of it flows into the water inlet pipe 3. When the water flow is too much and exceeds the liquid level sensor 10 in the water tank 4, the liquid level sensor 10 can send a signal to the PLC controller. The PLC controller controls the second water pump 8 to work according to the received signal, and pumps the water in the water tank 4 out of the ecological slope protection 1, so that the excess water can be discharged in time, avoiding excessive water flow in the water tank 4 and overflowing from the water inlet pipe 3, resulting in excessive irrigation of the vegetation and causing waste. At this time, the water in the water tank 4 can be effectively stored, and when needed, the previously stored water can be pumped to the nozzle 7 through the first water pump 5 to irrigate the vegetation, thereby maximizing the utilization of resources.

[0028] See also Figure 1-3 The liquid level sensor 10 is located at the inner left wall of the water tank 4. The model of the liquid level sensor 10 is FST700-207 capacitive water level sensor. The two ends of the flip cover 11 are fixedly connected with guide rods 12. A through hole 13 is opened at one end of the water inlet pipe 3 close to the guide rod 12. A spring groove 14 is opened on one side of the water inlet pipe 3 close to the through hole 13. A spring 15 is fixedly connected between the inner wall of the spring groove 14 and the outer end of the water inlet pipe 3. The spring 15 is wound around the outside of the water inlet pipe 3. By winding the spring 15 around the outside of the water inlet pipe 3, the torsion direction of the spring 15 can be controlled to prevent the spring 15 from being excessively twisted and deformed.

[0029] See also Figure 1-2 The water inlet pipe 3 is made of stainless steel, and a wear-resistant layer is provided at the outer end of the water inlet pipe 3. The internal thread of the connecting plate 16 is connected to a threaded rod 17, and one end of the threaded rod 17 is rotatably connected to a movable plate 18. Two rotating frames 19 are rotatably connected to the upper and lower ends of the movable plate 18 respectively. Side panels 20 are provided on the front and rear sides of the rotating frame 19. The side panels 20 are fixedly connected to the ecological slope protection 1. A slide groove 21 is provided at one end of the side panel 20 close to the rotating frame 19, and the rotating frame 19 is slidably connected to the side panel 20 through the slide groove 21.

[0030] When the threaded rod 17 is rotated, the threaded rod 17 can drive the movable plate 18 to move, and the movement of the movable plate 18 drives the rotating frame 19 to move. The rotating frame 19 and the side plate 20 form a longitudinal sliding connection, so that the two rotating frames 19 rotate. By rotating the two rotating frames 19, the bending angle between them can be adjusted. This operation can reduce the impact force of the water flow on the one hand, and adjust its angle to adapt to the changes in different water levels on the other hand.

[0031] In the utility model, when the relevant technical personnel use the device, when the river water level rises, the ecological slope protection 1 is easily scoured by the water flow, part of the water flow can directly irrigate the vegetation, and part of the water flow flows into the water inlet pipe 3, the flap 11 is overturned by force, and the spring 15 is twisted and bent to expose the pipe mouth of the water inlet pipe 3, so that the water flow smoothly enters the water inlet pipe 3;

[0032] When the water flow is too much and exceeds the liquid level sensor 10 in the water tank 4, the liquid level sensor 10 can send a signal to the PLC controller. The PLC controller controls the second water pump 8 to work through the received signal, and pumps the water in the water tank 4 out of the ecological slope protection 1, so that the excess water can be discharged in time, avoiding excessive water flow in the water tank 4 and overflowing from the water inlet pipe 3, resulting in excessive irrigation of vegetation and waste. At this time, the water in the water tank 4 can be effectively stored. When the climate is dry for a long time and there is too little rain, the first water pump 5 can pump the previously stored water to the nozzle 7 to irrigate the vegetation, thereby maximizing the utilization of resources.

[0033] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ecological slope protection for a water conservancy project dam, comprising an ecological slope protection (1), characterized in that: The top of the ecological slope protection (1) is embedded with a plurality of equally spaced vegetation boxes (2), and the ecological slope protection (1) is also embedded with a plurality of water inlet pipes (3), the water inlet pipes (3) being located between the vegetation boxes (2) and the vegetation boxes (2). A water tank (4) is provided inside the ecological slope protection (1), the water inlet pipes (3) being connected to the water tank (4), the water tank (4) being provided with a first water pump (5) and a second water pump (8), one end of the first water pump (5) being connected to a first water outlet pipe (6), the other end of the first water outlet pipe (6) being connected to a nozzle (7), the nozzle (7) being mounted on the top of the ecological slope protection (1), and the One end of the second water pump (8) is connected to a second water outlet pipe (9), and the second water outlet pipe (9) extends to the outside of the ecological slope protection (1). A liquid level sensor (10) is arranged on the inner wall of the water tank (4). A flap (11) is arranged on the top of the water inlet pipe (3), and the flap (11) is opened and closed in the water inlet pipe (3) by a flip mechanism. A connecting plate (16) is fixed at the bottom of the slope of the ecological slope protection (1). Two symmetrical rotating frames (19) are arranged on the side of the connecting plate (16) away from the ecological slope protection (1), and the rotating angle of the rotating frame (19) is adjusted by a bending mechanism in the connecting plate (16).

2. The ecological slope protection of a water conservancy project dam according to claim 1 is characterized by: The liquid level sensor (10) is located at the inner left wall of the water tank (4), and the model of the liquid level sensor (10) is a FST700-207 capacitive water level sensor.

3. The ecological slope protection for dams of water conservancy projects according to claim 1 is characterized by: The flip mechanism comprises a guide rod (12), a through hole (13), a spring groove (14) and a spring (15); the two ends of the flip cover (11) are fixedly connected to the guide rod (12); the end of the water inlet pipe (3) close to the guide rod (12) is provided with a through hole (13); the side of the water inlet pipe (3) close to the through hole (13) is provided with a spring groove (14); a spring (15) is fixedly connected between the inner wall of the spring groove (14) and the outer end of the water inlet pipe (3); and the spring (15) is wound around the outside of the water inlet pipe (3).

4. The ecological slope protection for dams of water conservancy projects according to claim 3 is characterized by: The water inlet pipe (3) is made of stainless steel, and the outer end of the water inlet pipe (3) is provided with a wear-resistant layer.

5. The ecological slope protection for dams of water conservancy projects according to claim 1 is characterized by: The bending mechanism comprises a threaded rod (17), a movable plate (18), a side plate (20) and a slide groove (21); the threaded rod (17) is connected to the inner thread of the connecting plate (16); one end of the threaded rod (17) is rotatably connected to the movable plate (18); the two rotating frames (19) are rotatably connected to the upper and lower ends of the movable plate (18) respectively; the front and rear sides of the rotating frame (19) are both provided with side plates (20); the side plates (20) are fixedly connected to the ecological slope protection (1); a slide groove (21) is provided at one end of the side plate (20) close to the rotating frame (19); the rotating frame (19) is slidably connected to the side plate (20) through the slide groove (21).

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