Multifunctional protective retaining wall and construction method thereof

Abstract

The application belongs to the technical field of protective retaining walls, and particularly relates to a multifunctional protective retaining wall and a construction method thereof, which comprises a base and a retaining wall, the right side of the base is provided with a circulating device, two retaining walls are fixedly installed on the upper surface of the base, the upper part of each of the two retaining walls is provided with a protective guardrail, and the side edge of each of the two protective guardrails is provided with a control device. The multifunctional protective retaining wall and the construction method thereof are characterized in that underground water and well water enter the circulating pipe from the water pipe, the circulating pump can pump the water in the circulating pipe into the water storage tank to supplement the water resources, in addition, the drainage groove retains rainwater and water accumulated on the road surface, and then enters the water storage tank through the connecting pipe, the water pump pumps the water in the water storage tank into the water outlet pipe, the water in the water outlet pipe enters the sliding water tank, the water in the moving water pipe is supplemented, the water in the moving water pipe is sprayed downward through the spraying head, and the road is maintained.

Description

Technical Field

[0001] This invention relates to the field of protective retaining wall technology, and in particular to a multifunctional protective retaining wall and its construction method. Background Technology

[0002] Guardrails, also known as fences, refer to industrial "protective fences." Guardrails are mainly used in residential areas, highways, commercial areas, public places, and other places to protect personal safety and equipment. Guardrails are ubiquitous in our lives, and the price per meter of guardrail varies depending on its height.

[0003] Retaining walls, also known as slope protection, are traditionally made of masonry or dry-laid stone blocks, cast-in-place concrete, or precast concrete blocks.

[0004] Currently, many roads have guardrails on both sides to prevent vehicles from running off the road. These guardrails are usually simple in structure and have limited functions. Roads need to be sprayed with water for maintenance at regular intervals, usually by using water trucks. However, this method is troublesome, requiring the water trucks to drive slowly to spray water on the road, which consumes manpower and resources. In addition, it requires a large amount of water resources, and the water after spraying cannot be recycled, nor can rainwater be used, resulting in the waste of a lot of water resources. Summary of the Invention

[0005] Based on the technical problems of existing road maintenance methods that consume manpower, material resources, and water resources by spraying water with sprinkler trucks, this invention proposes a multifunctional protective retaining wall and its construction method.

[0006] The present invention proposes a multifunctional protective retaining wall and its construction method, including a base and a retaining wall. A circulation device is provided on the right side of the base. The circulation device includes a water pipe, a circulation pipe, a circulation pump, a water storage tank, a water pump, and a water outlet pipe. The water pipe passes water from the outside of the base to the circulation pipe. The circulation pump pumps water from the water pipe into the water storage tank. The water pump pumps water from the water storage tank into the water outlet pipe.

[0007] Both retaining walls are fixedly installed on the upper surface of the base. Protective railings are installed above both retaining walls, and control devices are installed on the sides of both protective railings. Each control device includes a motor, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, and a roller. When the motor starts, it controls the rotating shaft to rotate the first bevel gear. The first bevel gear then rotates the second bevel gear. The third and second bevel gears rotate synchronously. The third bevel gear then rotates the fourth bevel gear. The roller rotates synchronously with the fourth bevel gear.

[0008] Preferably, the base has a circular groove inside, and several water pipes are fixedly installed inside the circular groove. The circulation pipe is fixedly installed at the right end of the water pipe, and the inside of the circulation pipe is connected to the inside of the water pipe. The circulation pump is fixedly installed outside the circulation pipe, and the inside of the circulation pump is connected to the inside of the circulation pipe.

[0009] With the above technical solution, the water pipe is installed in the circular trench and placed underground. Part of the pipe is connected to the well, which allows groundwater and well water to enter the circulation pipe from the water pipe. The circulation pump can control the water in the circulation pipe.

[0010] Preferably, the water storage tank is fixedly installed on the upper surface of the base, one end of the circulation pipe is fixedly connected to the inside of the water storage tank, and a connecting pipe is fixedly connected to the upper end of the water storage tank. The two connecting pipes are horizontally symmetrically distributed with the axis of the water storage tank as the center of symmetry.

[0011] Through the above technical solution, the water storage tank can store water, the connecting pipe can pass water discharged from the road surface into the water storage tank, and the water in the circulation pipe can also be pumped into the water storage tank to replenish water resources.

[0012] Preferably, the water pump is fixedly installed inside the water storage tank, the water outlet pipe is fixedly connected to the inside of the water storage tank, the inside of the water outlet pipe is connected to the inside of the water pump, both retaining walls are fixedly installed on the upper surface of the base, both retaining walls are fixedly installed with piers, and the two guardrails are respectively fixedly installed on the upper surface of the two piers.

[0013] Through the above technical solution, the water pump draws water from the storage tank into the outlet pipe, the pier is installed on the retaining wall, and the guardrail is installed on the pier. The retaining wall can block water and avoid affecting the lane, and the guardrail can protect vehicles on the lane and prevent vehicles from leaving the lane.

[0014] Preferably, guide rail plates are fixedly installed on the outer surfaces of both guardrails, a driveway is fixedly installed between the two retaining walls, drainage grooves are provided on both sides of the upper surface of the driveway, the interior of the drainage grooves is fixedly connected to the interior of the connecting pipe, a sliding plate is slidably connected to the upper surface of the guide rail plate, a sliding water tank is fixedly installed on the upper surface of the sliding plate, the interior of the water outlet pipe is fixedly connected to the interior of the sliding water tank, a movable water pipe is fixedly installed between the two sliding water tanks, and a spray head is fixedly connected to the lower end of the movable water pipe;

[0015] Through the above technical solution, the drainage ditch can collect water accumulated on the road surface. The middle of the drainage ditch is higher than the two sides, allowing the water to drain smoothly to the sides and then enter the water storage tank through the connecting pipe. The sliding plate can move horizontally on the guide rail plate in a straight line, driving the sliding water tank to move synchronously. The water in the outlet pipe will enter the sliding water tank and then replenish the water in the moving water pipe. The water in the moving water pipe is sprayed downward through the spray head, thereby maintaining the lane.

[0016] Preferably, a baffle is fixedly installed on the upper surface of the guide rail plate, and the two baffles are symmetrically distributed about the axis of the guide rail plate. A limit rod is fixedly installed on the outer surface of the baffle, and the outer surface of the limit rod is slidably connected to the outer surface of the sliding water tank.

[0017] With the above technical solution, the limiting rod is close to the surface of the sliding water tank, which restricts the position of the sliding water tank. On the one hand, it ensures that the sliding water tank moves in a straight line, and on the other hand, it prevents the sliding water tank from falling off the top of the guide plate. The baffle makes it easy to activate the forward and reverse switch.

[0018] Preferably, a rotating rod is rotatably connected inside the sliding plate, the roller is fixedly installed on the outer surface of the rotating rod, the motor is fixedly installed inside the sliding plate, the first bevel gear is fixedly installed on the rotating shaft of the motor, a fixed bearing is fixedly installed inside the sliding plate, a rotating rod is fixedly installed on the inner shaft of the fixed bearing, and the outer surface of the rotating rod is rotatably connected to the inside of the sliding plate.

[0019] With the above technical solution, the rotating rod rotates inside the sliding plate, allowing the roller to roll at the lower end of the sliding plate. The roller rolls along the guide rail of the guide plate, thereby driving the sliding plate and the sliding water tank to move. When the motor starts, the rotating shaft drives the first bevel gear to rotate, and the rotating rod is mounted on the inner shaft of the fixed bearing to rotate, so that the rotating rod keeps rotating stably inside the sliding plate.

[0020] Preferably, the second bevel gear and the third bevel gear are both fixedly mounted on the outer surface of the rotating rod, the second bevel gear is located above the third bevel gear, the second bevel gear and the third bevel gear are symmetrically distributed in the vertical direction, and the outer surface of the second bevel gear meshes with the outer surface of the first bevel gear;

[0021] With the above technical solution, the second and third bevel gears, installed outside the rotating rod, can maintain stable rotation inside the sliding plate. The first bevel gear drives the second bevel gear to rotate, causing the rotating rod to rotate, which in turn causes the third bevel gear to rotate.

[0022] Preferably, the fourth bevel gear is fixedly installed on the outer surface of the rotating rod, and the outer surface of the fourth bevel gear meshes with the outer surface of the third bevel gear. A forward and reverse switch is fixedly installed at both ends inside the sliding plate. The two forward and reverse switches are horizontally symmetrically distributed with the axis of the sliding plate as the center of symmetry. Both forward and reverse switches are electrically connected to the motor through wires.

[0023] Through the above technical solution, the third bevel gear drives the fourth bevel gear to rotate, causing the rotating rod to rotate, thereby causing the roller to roll. When the sliding plate slides to the edge of the guide rail plate, the forward and reverse switch will be blocked and squeezed by the baffle, thereby controlling the motor shaft to reverse.

[0024] Preferably, a construction method for a multifunctional protective retaining wall is as follows:

[0025] Step 1: Groundwater and well water enter the circulation pipe through the water inlet pipe. The circulation pump pumps the water in the circulation pipe into the water storage tank to replenish the water resources. In addition, rainwater and water accumulated on the road surface are stored in the drainage ditch and then enter the water storage tank through the connecting pipe. The water pump pumps the water in the water storage tank into the outlet pipe. The water in the outlet pipe enters the sliding water tank and then replenishes the water in the moving water pipe.

[0026] Step two: Start the motor. The rotating shaft drives the first bevel gear to rotate, which in turn drives the second bevel gear to rotate, causing the rotating rod to rotate. This, in turn, causes the third bevel gear to rotate, which in turn drives the fourth bevel gear to rotate, causing the rotating rod to rotate. This causes the roller to roll, and the roller rolls along the guide rail of the guide plate, thereby moving the sliding plate and the sliding water tank. This causes the moving water pipe to move horizontally. The water pump draws water from the storage tank into the outlet pipe, and the water in the outlet pipe enters the sliding water tank to replenish the water in the moving water pipe. The water in the moving water pipe is sprayed downwards through the spray head, facilitating multi-section maintenance of the road surface. When the sliding plate slides to the edge of the guide plate, the forward / reverse switch is blocked by the baffle and squeezed, which in turn controls the motor shaft to reverse, causing the sliding water tank to return in the opposite direction. This cycle continues until another forward / reverse switch is squeezed by another baffle, causing the sliding water tank to move in the opposite direction again. This cycle continues to maintain the road surface.

[0027] The beneficial effects of this invention are as follows:

[0028] 1. By setting up a circulation device, groundwater and well water enter the circulation pipe from the water inlet pipe. The circulation pump pumps the water in the circulation pipe into the water storage tank to replenish water resources. In addition, rainwater and water accumulated on the road surface are collected in the drainage ditch and then enter the water storage tank through the connecting pipe. The water pump pumps the water in the water storage tank into the outlet pipe. The water in the outlet pipe enters the sliding water tank and then replenishes the water in the moving water pipe. The water in the moving water pipe is sprayed downwards through the sprinkler head to maintain the lane. In this way, the water accumulated on the road surface and rainwater can be utilized, saving water resources and achieving the effect of saving water resources in road maintenance.

[0029] 2. By setting up a control device, when watering the road surface, the motor is started, and the shaft drives the first bevel gear to rotate. The first bevel gear drives the second bevel gear to rotate, causing the rotating rod to rotate, which in turn drives the third bevel gear to rotate. The third bevel gear drives the fourth bevel gear to rotate, causing the rotating rod to rotate, thus making the roller roll. The roller rolls along the guide rail, which in turn moves the sliding plate and the sliding water tank, allowing the moving water pipe to move horizontally, facilitating multi-section maintenance of the road surface. When the sliding plate slides to the edge of the guide rail, the forward / reverse switch is blocked by the baffle and squeezed, which controls the motor shaft to reverse, causing the sliding water tank to return in the opposite direction. This cycle continues until another forward / reverse switch is squeezed by another baffle, causing the sliding water tank to move in the opposite direction again. This cycle can continuously maintain the road surface, thus replacing the water truck and saving a lot of manpower and resources, achieving the effect of saving manpower and resources in road maintenance.

[0030] 3. By installing a circulation pipe and a circulation pump, when there is no water in the drainage ditch, the water storage tank cannot be replenished in time. The circulation pump can pump the water connected by the water pipe into the water pipe, then into the circulation pipe, and finally into the water storage tank. This allows groundwater or well water to be pumped into the water storage tank for storage, so as to prevent water shortages during long periods without rain, thus ensuring proper road maintenance and achieving the effect of convenient water replenishment.

[0031] 4. By setting a limit rod, which is in close contact with the surface of the sliding water tank, the position of the sliding water tank is restricted. On the one hand, this ensures that the sliding water tank moves in a straight line, and on the other hand, it prevents the sliding water tank from falling off the top of the guide plate, so as to avoid the two sliding water tanks from shifting and causing abnormal water spraying. At the same time, if the sliding water tank falls down, it will hit pedestrians and vehicles below, which is also a safety guarantee. It achieves the effect of preventing the sliding water tank from shifting and ensuring personal safety. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of a multifunctional protective retaining wall and its construction method proposed in this invention;

[0033] Figure 2A perspective view of the sliding water tank structure of a multifunctional protective retaining wall and its construction method proposed in this invention;

[0034] Figure 3 This is a perspective view of the roller structure of a multifunctional protective retaining wall and its construction method proposed in this invention.

[0035] Figure 4 This is a perspective view of the guide rail plate structure of a multifunctional protective retaining wall and its construction method proposed in this invention.

[0036] Figure 5 This is a perspective view of the water storage tank structure of a multifunctional protective retaining wall and its construction method proposed in this invention.

[0037] Figure 6 This is a perspective view of the drainage channel structure of a multifunctional protective retaining wall and its construction method proposed in this invention.

[0038] In the diagram: 1. Base; 101. Circular groove; 2. Retaining wall; 21. Pier; 22. Driveway; 23. Drainage trough; 3. Water pipe; 4. Circulation pipe; 5. Circulation pump; 6. Water storage tank; 61. Connecting pipe; 7. Water pump; 8. Water outlet pipe; 9. Guardrail; 91. Guide rail plate; 92. Sliding plate; 93. Sliding water tank; 94. Moving water pipe; 95. Sprinkler head; 96. Baffle; 97. Limiting rod; 98. Rotating rod; 99. Fixed bearing; 910. Rotating rod; 911. Forward and reverse switch; 10. Motor; 11. First bevel gear; 12. Second bevel gear; 13. Third bevel gear; 14. Fourth bevel gear; 15. Roller. Detailed Implementation

[0039] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0040] Example 1

[0041] Reference Figures 1-6 A multifunctional protective retaining wall and its construction method are disclosed. The retaining wall includes a base 1 and a retaining wall 2. In order to facilitate the pumping of water in the water storage tank 6 into the water outlet pipe 8, a circulation device is provided on the right side of the base 1. The circulation device includes a water pipe 3, a circulation pipe 4, a circulation pump 5, a water storage tank 6, a water pump 7, and a water outlet pipe 8. The water pipe 3 connects the water outside the base 1 to the circulation pipe 4. The circulation pump 5 pumps the water in the water pipe 3 from the circulation pipe 4 into the water storage tank 6. The water pump 7 pumps the water in the water storage tank 6 into the water outlet pipe 8.

[0042] To facilitate the control of the roller 15's rolling motion, both retaining walls 2 are fixedly installed on the upper surface of the base 1. Protective railings 9 are installed above both retaining walls 2, and control devices are installed on the sides of both protective railings 9. The control devices include a motor 10, a first bevel gear 11, a second bevel gear 12, a third bevel gear 13, a fourth bevel gear 14, and the roller 15. When the motor 10 starts, it controls the rotating shaft to drive the first bevel gear 11 to rotate. The first bevel gear 11 drives the second bevel gear 12 to rotate. The third bevel gear 13 and the second bevel gear 12 rotate synchronously. The third bevel gear 13 drives the fourth bevel gear 14 to rotate, and the roller 15 rotates synchronously with the fourth bevel gear 14.

[0043] To facilitate the pumping of groundwater and well water into the circulation pipe 4, a circular groove 101 is provided inside the base 1. Several water pipes 3 are fixedly installed inside the circular groove 101. The circulation pipe 4 is fixedly installed at the right end of the water pipe 3, and the interior of the circulation pipe 4 is connected to the interior of the water pipe 3. The circulation pump 5 is fixedly installed outside the circulation pipe 4, and the interior of the circulation pump 5 is connected to the interior of the circulation pipe 4. The water pipe 3 is installed in the circular groove 101 and is placed underground. Part of the pipe is connected to the well, allowing groundwater and well water to enter the circulation pipe 4 from the water pipe 3. The circulation pump 5 can control the water in the circulation pipe 4.

[0044] By setting up a circulation pipe 4 and a circulation pump 5, when there is no water accumulation in the drainage ditch 23, the water storage tank 6 cannot replenish water resources in time. However, the circulation pump 5 can pump the water resources connected by the water pipe 3 into the water pipe 3, then into the circulation pipe 4, and finally into the water storage tank 6. In this way, groundwater or well water can be pumped into the water storage tank 6 for storage, so as to avoid water shortage in long-term dry weather and prevent the road surface from being unable to be maintained normally. This achieves the effect of conveniently replenishing water resources.

[0045] To facilitate the flow of water discharged from the road surface into the water storage tank 6, the water storage tank 6 is fixedly installed on the upper surface of the base 1. One end of the circulation pipe 4 is fixedly connected to the interior of the water storage tank 6, and the upper end of the water storage tank 6 is fixedly connected to the connecting pipe 61. The two connecting pipes 61 are horizontally symmetrically distributed with the axis of the water storage tank 6 as the center of symmetry. The water storage tank 6 can store water, and the connecting pipe 61 can flow water discharged from the road surface into the water storage tank 6. The water in the circulation pipe 4 can also be pumped into the water storage tank 6 to replenish the water resources.

[0046] To facilitate the pumping of water from the water storage tank 6 into the outlet pipe 8, a water pump 7 is fixedly installed inside the water storage tank 6, and the outlet pipe 8 is fixedly connected to the inside of the water storage tank 6. The inside of the outlet pipe 8 is connected to the inside of the water pump 7. Two retaining walls 2 are fixedly installed on the upper surface of the base 1, and two piers 21 are fixedly installed on the upper surface of the two retaining walls 2. Two guardrails 9 are fixedly installed on the upper surface of the two piers 21 respectively. The water pump 7 pumps water from the water storage tank 6 into the outlet pipe 8. The piers 21 are installed on the retaining walls 2, and the guardrails 9 are installed on the piers 21. The retaining walls 2 can block water and avoid affecting the lane, and the guardrails 9 can protect vehicles on the lane and prevent vehicles from leaving the lane.

[0047] To facilitate lane maintenance, guide rails 91 are fixedly installed on the outer surfaces of both guardrails 9. A carriageway 22 is fixedly installed between the two retaining walls 2. Drainage channels 23 are provided on both sides of the upper surface of the carriageway 22. The interior of the drainage channels 23 is fixedly connected to the interior of the connecting pipe 61. A sliding plate 92 is slidably connected to the upper surface of the guide rails 91. A sliding water tank 93 is fixedly installed on the upper surface of the sliding plate 92. The interior of the water outlet pipe 8 is fixedly connected to the interior of the sliding water tank 93. A movable water pipe 94 is fixedly installed between the two sliding water tanks 93. The lower end of the moving water pipe 94 is fixedly connected to a spray head 95. The drainage trough 23 can collect water accumulated on the road surface. The middle of the drainage trough 23 is higher than the two sides, allowing the water to be smoothly discharged to the sides and then enter the water storage tank 6 through the connecting pipe 61. The sliding plate 92 can move horizontally on the guide rail plate 91 in a straight line, driving the sliding water tank 93 to move synchronously. The water in the outlet pipe 8 will enter the sliding water tank 93 and then replenish the water in the moving water pipe 94. The water in the moving water pipe 94 is sprayed downward through the spray head 95 to maintain the lane.

[0048] To ensure that the sliding water tank 93 does not detach from the top of the guide rail plate 91, a baffle 96 is fixedly installed on the upper surface of the guide rail plate 91. The two baffles 96 are symmetrically distributed with the axis of the guide rail plate 91 as the center of symmetry. A limit rod 97 is fixedly installed on the outer surface of the baffle 96. The outer surface of the limit rod 97 is slidably connected to the outer surface of the sliding water tank 93. The limit rod 97 is close to the surface of the sliding water tank 93, which restricts the position of the sliding water tank 93. On the one hand, it ensures that the sliding water tank 93 maintains linear movement, and on the other hand, it prevents the sliding water tank 93 from detaching from the top of the guide rail plate 91. The baffle 96 facilitates the activation of the forward and reverse switch 911.

[0049] By setting a limiting rod 97, which is in close contact with the surface of the sliding water tank 93, the position of the sliding water tank 93 is restricted. On the one hand, this ensures that the sliding water tank 93 maintains linear movement, and on the other hand, it prevents the sliding water tank 93 from falling off the top of the guide rail plate 91, so as to avoid the two sliding water tanks 93 from shifting and causing abnormal water spraying. At the same time, if the sliding water tank 93 falls down, it will hit pedestrians and vehicles below, which is also a safety guarantee. It achieves the effect of preventing the sliding water tank 93 from shifting and ensuring personal safety.

[0050] To facilitate control of the roller 15 rolling along the guide rail of the guide plate 91, a rotating rod 98 is rotatably connected inside the sliding plate 92. The roller 15 is fixedly installed on the outer surface of the rotating rod 98. The motor 10 is fixedly installed inside the sliding plate 92. The first bevel gear 11 is fixedly installed on the rotating shaft of the motor 10. A fixed bearing 99 is fixedly installed inside the sliding plate 92. A rotating rod 910 is fixedly installed on the inner shaft of the fixed bearing 99. The outer surface of the rotating rod 910 is rotatably connected to the inside of the sliding plate 92. The rotating rod 98 rotates inside the sliding plate 92, allowing the roller 15 to roll at the lower end of the sliding plate 92. The roller 15 rolls along the guide rail of the guide plate 91, thereby driving the sliding plate 92 and the sliding water tank 93 to move. When the motor 10 starts, the rotating shaft drives the first bevel gear 11 to rotate, and the rotating rod 910 rotates on the inner shaft of the fixed bearing 99, keeping the rotating rod 910 stable within the sliding plate 92.

[0051] To facilitate the control of the rotation of the second bevel gear 12 and the third bevel gear 13, both the second bevel gear 12 and the third bevel gear 13 are fixedly mounted on the outer surface of the rotating rod 910. The second bevel gear 12 is located above the third bevel gear 13. The second bevel gear 12 and the third bevel gear 13 are symmetrically distributed in the vertical direction. The outer surface of the second bevel gear 12 meshes with the outer surface of the first bevel gear 11. The second bevel gear 12 and the third bevel gear 13 are mounted outside the rotating rod 910 and can maintain stable rotation inside the sliding plate 92. The first bevel gear 11 drives the second bevel gear 12 to rotate, causing the rotating rod 910 to rotate, which in turn causes the third bevel gear 13 to rotate.

[0052] To facilitate the control of the sliding plate 92's back-and-forth movement, the fourth bevel gear 14 is fixedly installed on the outer surface of the rotating rod 98. The outer surface of the fourth bevel gear 14 meshes with the outer surface of the third bevel gear 13. Inside the sliding plate 92, at both ends, there are two forward and reverse switches 911 fixedly installed. The two forward and reverse switches 911 are horizontally symmetrically distributed with the axis of the sliding plate 92 as the center of symmetry. Both forward and reverse switches 911 are electrically connected to the motor 10 through wires. The third bevel gear 13 drives the fourth bevel gear 14 to rotate, causing the rotating rod 98 to rotate, thereby causing the roller 15 to roll. When the sliding plate 92 slides to the edge of the guide rail plate 91, the forward and reverse switches 911 will be blocked and squeezed by the baffle 96, thereby controlling the motor 10 shaft to reverse.

[0053] By setting up a circulation device, groundwater and well water enter the circulation pipe 4 from the water pipe 3. The circulation pump 5 pumps the water in the circulation pipe 4 into the water storage tank 6 to replenish water resources. In addition, rainwater and water accumulated on the road surface are stored in the drainage ditch 23 and then enter the water storage tank 6 through the connecting pipe 61. The water pump 7 pumps the water in the water storage tank 6 into the outlet pipe 8. The water in the outlet pipe 8 enters the sliding water tank 93 and then replenishes the water in the moving water pipe 94. The water in the moving water pipe 94 is sprayed downward through the sprinkler head 95 to maintain the lane. In this way, the water accumulated on the road surface and rainwater can be utilized, saving water resources and achieving the effect of saving water resources in road maintenance.

[0054] By setting up a control device, when watering the road surface, the motor 10 is started, the shaft drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 12 to rotate, causing the rotating rod 910 to rotate, which in turn causes the third bevel gear 13 to rotate, the third bevel gear 13 drives the fourth bevel gear 14 to rotate, causing the rotating rod 98 to rotate, thereby causing the roller 15 to roll. The roller 15 rolls along the guide rail of the guide plate 91, which in turn drives the sliding plate 92 and the sliding water tank 93 to move, causing the moving water pipe 94 to spray water. The horizontal movement facilitates multi-section road maintenance. When the sliding plate 92 slides to the edge of the guide rail plate 91, the forward / reverse switch 911 is blocked and squeezed by the baffle 96, which in turn controls the motor 10 shaft to reverse, causing the sliding water tank 93 to return in the opposite direction. This continues until another forward / reverse switch 911 is squeezed by another baffle 96, causing the sliding water tank 93 to move in the opposite direction again. This cycle can continuously maintain the road surface, thus replacing the water truck and saving a lot of manpower and resources, achieving the effect of saving manpower and resources in road maintenance.

[0055] Example 2

[0056] Reference Figures 1-6 A construction method for a multifunctional protective retaining wall, the construction method is as follows:

[0057] Step 1: Groundwater and well water enter the circulation pipe 4 through the water pipe 3. The circulation pump 5 pumps the water in the circulation pipe 4 into the water storage tank 6 to replenish the water resources. In addition, rainwater and water accumulated on the road surface are stored in the drainage ditch 23 and then enter the water storage tank 6 through the connecting pipe 61. The water pump 7 pumps the water in the water storage tank 6 into the outlet pipe 8. The water in the outlet pipe 8 enters the sliding water tank 93 and then replenishes the water in the moving water pipe 94.

[0058] Step two: Start motor 10. The rotating shaft drives the first bevel gear 11 to rotate, which in turn drives the second bevel gear 12 to rotate, causing the rotating rod 910 to rotate. This, in turn, causes the third bevel gear 13 to rotate, which in turn drives the fourth bevel gear 14 to rotate, causing the rotating rod 98 to rotate. This causes the roller 15 to roll. The roller 15 rolls along the guide rail of the guide plate 91, which in turn moves the sliding plate 92 and the sliding water tank 93, causing the moving water pipe 94 to move horizontally. The water pump 7 pumps the water in the storage tank 6 into the outlet pipe 8. Water from the outlet pipe 8 enters the sliding water tank 93, which then replenishes the water in the moving water pipe 94. The water in the moving water pipe 94 is sprayed downwards through the spray head 95, facilitating multi-section maintenance of the road surface. When the sliding plate 92 slides to the edge of the guide rail plate 91, the forward / reverse switch 911 is blocked and squeezed by the baffle 96, which in turn controls the motor 10 shaft to reverse, causing the sliding water tank 93 to return in the opposite direction. This continues until another forward / reverse switch 911 is squeezed by another baffle 96, causing the sliding water tank 93 to move in the opposite direction again. This cycle continues to maintain the road surface.

[0059] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A multifunctional protective retaining wall, comprising a base (1) and a retaining wall (2), characterized in that: A circulation device is provided on the right side of the base (1). The circulation device includes a water pipe (3), a circulation pipe (4), a circulation pump (5), a water storage tank (6), a water pump (7), and a water outlet pipe (8). The water pipe (3) passes water from the outside of the base (1) to the circulation pipe (4). The circulation pump (5) pumps water from the water pipe (3) into the water storage tank (6) through the circulation pipe (4). The water pump (7) pumps water from the water storage tank (6) into the water outlet pipe (8). Both retaining walls (2) are fixedly installed on the upper surface of the base (1). Protective railings (9) are installed above both retaining walls (2). Control devices are installed on the sides of both protective railings (9). The control devices include a motor (10), a first bevel gear (11), a second bevel gear (12), a third bevel gear (13), a fourth bevel gear (14), and a roller (15). The motor (10) starts the control shaft, driving the first bevel gear (11) to rotate. The first bevel gear (11) drives the second bevel gear (12) to rotate. The third bevel gear (13) rotates synchronously with the second bevel gear (12). The three bevel gears (13) drive the fourth bevel gear (14) to rotate. The roller (15) and the fourth bevel gear (14) rotate synchronously. The base (1) has a circular groove (101) inside. Several water pipes (3) are fixedly installed inside the circular groove (101). The circulation pipe (4) is fixedly installed at the right end of the water pipe (3). The inside of the circulation pipe (4) is connected to the inside of the water pipe (3). The circulation pump (5) is fixedly installed outside the circulation pipe (4). The inside of the circulation pump (5) is connected to the inside of the circulation pipe (4). The outer surfaces of the two guardrails (9) are fixedly equipped with guide rail plates (91). A driveway (22) is fixedly installed between the retaining walls (2). Drainage grooves (23) are provided on both sides of the upper surface of the driveway (22). The interior of the drainage grooves (23) is fixedly connected to the interior of the connecting pipe (61). The water storage tank (6) is fixedly installed on the upper surface of the base (1). One end of the circulation pipe (4) is fixedly connected to the interior of the water storage tank (6). The upper end of the water storage tank (6) is fixedly connected to the connecting pipe (61). The two connecting pipes (61) are horizontally symmetrically distributed with the axis of the water storage tank (6) as the center of symmetry. A sliding plate (92) is slidably connected to the upper surface of the guide rail plate (91). A sliding water tank (93) is fixedly installed on the upper surface of (92). The interior of the water outlet pipe (8) is fixedly connected to the interior of the sliding water tank (93). A moving water pipe (94) is fixedly installed between the two sliding water tanks (93). A spray head (95) is fixedly connected to the lower end of the moving water pipe (94). A baffle (96) is fixedly installed on the upper surface of the guide rail plate (91). The two baffles (96) are symmetrically distributed with the axis of the guide rail plate (91) as the center of symmetry. A limit rod (97) is fixedly installed on the outer surface of the baffle (96). The outer surface of the limit rod (97) is slidably connected to the outer surface of the sliding water tank (93).

2. The multifunctional protective retaining wall according to claim 1, characterized in that: The water pump (7) is fixedly installed inside the water storage tank (6), the water outlet pipe (8) is fixedly connected to the inside of the water storage tank (6), the inside of the water outlet pipe (8) is connected to the inside of the water pump (7), the two retaining walls (2) are fixedly installed on the upper surface of the base (1), the upper surface of the two retaining walls (2) is fixedly installed with piers (21), and the two guardrails (9) are respectively fixedly installed on the upper surface of the two piers (21).

3. The multifunctional protective retaining wall according to claim 1, characterized in that: The sliding plate (92) is rotatably connected to a rotating rod (98). The roller (15) is fixedly installed on the outer surface of the rotating rod (98). The motor (10) is fixedly installed inside the sliding plate (92). The first bevel gear (11) is fixedly installed on the rotating shaft of the motor (10). A fixed bearing (99) is fixedly installed inside the sliding plate (92). A rotating rod (910) is fixedly installed on the inner shaft of the fixed bearing (99). The outer surface of the rotating rod (910) is rotatably connected to the inside of the sliding plate (92). A forward and reverse switch (911) is fixedly installed at both ends inside the sliding plate (92). The two forward and reverse switches (911) are horizontally symmetrically distributed with the axis of the sliding plate (92) as the center of symmetry. Both forward and reverse switches (911) are electrically connected to the motor (10) through wires.

4. A multifunctional protective retaining wall according to claim 3, characterized in that: The second bevel gear (12) and the third bevel gear (13) are both fixedly installed on the outer surface of the rotating rod (910). The second bevel gear (12) is located above the third bevel gear (13). The second bevel gear (12) and the third bevel gear (13) are symmetrically distributed in the vertical direction. The outer surface of the second bevel gear (12) meshes with the outer surface of the first bevel gear (11).

5. A multifunctional protective retaining wall according to claim 3, characterized in that: The fourth bevel gear (14) is fixedly mounted on the outer surface of the rotating rod (98), and the outer surface of the fourth bevel gear (14) meshes with the outer surface of the third bevel gear (13).

6. A construction method for a multifunctional protective retaining wall according to any one of claims 3-5, wherein the construction method is as follows: Step 1: Groundwater and well water enter the circulation pipe (4) through the water pipe (3). The circulation pump (5) pumps the water in the circulation pipe (4) into the water storage tank (6) to replenish the water resources. In addition, rainwater and water accumulated on the road surface are stored in the drainage ditch (23). The water then enters the water storage tank (6) through the connecting pipe (61). The water pump (7) pumps the water in the water storage tank (6) into the outlet pipe (8). The water in the outlet pipe (8) enters the sliding water tank (93) and then replenishes the water in the moving water pipe (94). Step 2: Start the motor (10). The rotating shaft drives the first bevel gear (11) to rotate. The first bevel gear (11) drives the second bevel gear (12) to rotate, causing the rotating rod (910) to rotate, which in turn causes the third bevel gear (13) to rotate. The third bevel gear (13) drives the fourth bevel gear (14) to rotate, causing the rotating rod (98) to rotate, thereby causing the roller (15) to roll. The roller (15) rolls along the guide rail of the guide plate (91), which in turn causes the sliding plate (92) and the sliding water tank (93) to move, causing the moving water pipe (94) to move horizontally. The water pump (7) pumps the water in the water storage tank (6) to the outlet pipe (94). 8) The water in the outlet pipe (8) enters the sliding water tank (93) and then replenishes the water in the moving water pipe (94). The water in the moving water pipe (94) is sprayed downward through the spray head (95) to facilitate multi-section maintenance of the road surface. When the sliding plate (92) slides to the edge of the guide plate (91), the forward and reverse switch (911) will be blocked and squeezed by the baffle (96), thereby controlling the motor (10) shaft to reverse, so that the sliding water tank (93) returns in the opposite direction until another forward and reverse switch (911) is squeezed by another baffle (96), so that the sliding water tank (93) moves in the opposite direction again. This cycle continues to maintain the road surface.

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