Rainwater irrigation system for road green belt

Abstract

The highway green belt rainwater irrigation system comprises a highway body, a green belt body, a drainage plate, a collecting pipe and a rainwater tank, a drainage channel is formed in the upper surface of the highway body, a water inlet hole is formed in the drainage plate in a penetrating mode, a mounting cavity is formed in the highway body, and a lifting opening communicating with the mounting cavity is formed in the upper surface of the highway body; an irrigation assembly is installed in the highway body and comprises a water suction pump, a water conveying pipe, a telescopic pipe, a water spraying pipe and a water sprayer, a lifting assembly is installed on the highway body, rainwater enters a drainage channel through a water inlet hole and is collected in a rainwater tank through a collecting pipe to be stored, and the water spraying pipe is lifted upwards through the lifting assembly; after irrigation is completed, the water sprayer moves downwards to be stored in the lifting opening through the lifting assembly, the probability that the water sprayer cannot be used due to the fact that the water sprayer is blocked by dust is reduced, and meanwhile the probability that the water sprayer protrudes out of the ground and stumbles pedestrians or the water sprayer is damaged under the action of external force is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of highway greening, in particular to a rainwater irrigation system for a highway green belt. Background Art

[0002] Green belt refers to a strip of land for greening. It can eliminate visual fatigue, purify the environment, beautify the city, and reduce traffic accidents. It occupies an irreplaceable and important position in the city. In order to ensure the normal growth of plants on the green belts beside the highway, the plants need to be watered regularly. The rainwater irrigation system is to reasonably utilize rainwater by establishing a rainwater collection and storage system, so as to achieve the purpose of irrigating the green belts beside the highway.

[0003] A water-saving municipal road rainwater irrigation system is disclosed in a Chinese utility model patent with publication number CN210928963U, which belongs to the field of rainwater irrigation technology. Its technical solution includes roads and green belts. A main water pipe is buried under the green belt. A water pump is fixedly connected to one end of the main water pipe. A water delivery pipe is fixedly connected to the water pump. The upper end of the water delivery pipe extends out of the green belt and is fixedly connected to a sprinkler. The sprinkler is inclined toward the green belt. A receiving groove is opened on the upper side of the green belt. Flower pots with plants are placed in the receiving groove. A plurality of seepage wells are opened on the bottom side of the receiving groove. The seepage wells all extend downward to be connected to the main water pipe.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the sprinklers in the above-mentioned patents protrude from the ground, which may easily trip pedestrians and cause damage to the sprinklers, and the dust on the road surface may easily clog the sprinklers, causing the irrigation system to be unable to be used normally. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a highway green belt rainwater irrigation system.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a highway green belt rainwater irrigation system, comprising a highway body and a green belt body arranged on the highway body, a drainage channel is provided on the upper surface of the highway body, a drainage board is provided on the drainage channel, a water inlet hole is penetrated on the drainage board, an installation cavity is provided in the highway body, a rainwater tank is provided in the installation cavity, a collecting pipe is fixed to the bottom of the drainage channel, the lower end of the collecting pipe is fixed to and communicated with the upper surface of the rainwater tank, a lifting port connected to the installation cavity is provided on the upper surface of the highway body, an irrigation component for irrigating the green belt body is installed in the highway body, the irrigation component comprises a water pump fixed to and communicated with the side wall of the rainwater tank, a water pipe fixed to and communicated with the water outlet of the water pump, a telescopic pipe fixed to the upper end of the water pipe, a water spray pipe fixed to the upper end of the telescopic pipe, and a sprinkler fixed to and communicated with the upper end of the water spray pipe, and a lifting component for driving the water spray pipe to rise and fall is installed on the highway body.

[0007] By adopting the above technical scheme, rainwater enters the drainage channel through the water inlet hole and is collected and stored in the rainwater tank through the collecting pipe. When the green belt body needs to be irrigated, the staff lifts the water spray pipe upward through the lifting assembly to extend the telescopic tube upward, so that the sprinkler rises from the lifting port, and pumps the rainwater out through the water pump to irrigate the green belt body. After the irrigation is completed, the water spray pipe and the sprinkler are moved downward by the lifting assembly and stored in the lifting port, which protects the sprinkler, reduces the probability of dust clogging the sprinkler and making it unusable, and at the same time reduces the probability of the sprinkler protruding from the ground and tripping pedestrians or the sprinkler being damaged by external forces.

[0008] Furthermore, a slide groove is provided on the inner wall of the lifting port, and an installation groove is provided on the upper surface of the highway body. The lifting component includes a driving motor fixed to the inner bottom wall of the installation groove, and the output shaft of the driving motor passes through the inner bottom wall of the installation groove and is rotatably connected. The lifting component also includes a sliding plate fixed to the side wall of the water spray pipe and slidably connected to the slide groove, and a threaded rod passing through the sliding plate and threadedly connected, the lower end of the threaded rod is rotatably connected to the inner bottom wall of the slide groove, and the upper end of the threaded rod is fixed to the end of the output shaft of the driving motor.

[0009] By adopting the above technical solution, when it is necessary to raise or lower the water spray pipe, the staff only needs to start the driving motor to drive the threaded rod to rotate. Since the threaded rod is threadedly connected to the sliding plate, and the sliding plate is slidingly connected to the inner wall of the slide groove, the sliding plate moves axially along the threaded rod, thereby driving the water spray pipe and the sprinkler to be raised or lowered, making it easier to use or store the sprinkler.

[0010] Furthermore, a rotation groove is provided at the intersection between the inner wall of the lifting opening and the upper surface of the road body, the inner wall of the rotation groove is rotatably connected to a rotating seat, and a cover plate for closing the lifting opening is fixed to the side wall of the rotating seat.

[0011] By adopting the above technical solution, the cover plate protects the lifting opening, reducing the probability of external dust and debris entering the lifting opening. When the green belt body needs to be irrigated, the sprinkler pushes the cover plate open during the upward movement, thereby irrigating the green belt body.

[0012] Furthermore, a fixing groove is provided on the inner wall of the rotating groove, the inner wall of the fixing groove is rotatably connected to a rotating shaft, the rotating seat is fixedly sleeved on the rotating shaft, a torsion spring is provided in the fixing groove, one end of the torsion spring is fixed to the inner wall of the fixing groove, and the other end of the torsion spring is fixed to the side wall of the rotating seat.

[0013] By adopting the above technical solution, when irrigation is completed and the sprinkler moves downward into the lifting port, the rotating seat drives the cover to automatically close the lifting port under the torsion force of the torsion spring, eliminating the tedious operation of the staff to manually close the lifting port and facilitating the quick closing of the cover.

[0014] Furthermore, a buffer pad is fixed to the bottom of the cover plate.

[0015] By adopting the above technical solution, the buffer pad is made of rubber material, which is elastic and reduces the wear between the sprinkler and the cover plate.

[0016] Furthermore, a trapezoidal groove is provided at the intersection between the inner wall of the installation groove and the upper surface of the highway body, and a trapezoidal baffle matching the trapezoidal groove is hinged on the upper surface of the highway body, and the side of the trapezoidal baffle away from the hinge axis is fixed to the trapezoidal groove by a screw.

[0017] By adopting the above technical solution, when the drive motor needs to be installed, the trapezoidal baffle can be opened by pulling out the screws, and then the drive motor can be installed in the installation groove. The cross-section of the trapezoidal baffle is trapezoidal, which is conducive to the normal opening and closing of the trapezoidal baffle and facilitates the maintenance and repair of the drive motor.

[0018] Furthermore, a filter screen is provided on the inner wall of the collecting tube near the top.

[0019] By adopting the above technical solution, the filter screen plays a protective filtering role on the collection tube, reducing the probability of clogging of the collection tube.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. In the present application, rainwater enters the drainage channel through the water inlet hole and is collected and stored in the rainwater tank through the collection pipe. When the green belt body needs to be irrigated, the staff raises the water spray pipe upward through the lifting assembly to extend the telescopic pipe upward, so that the sprinkler rises from the lifting port, and the rainwater is pumped out through the water pump to irrigate the green belt body. After the irrigation is completed, the water spray pipe and the sprinkler are moved downward by the lifting assembly and stored in the lifting port, which protects the sprinkler, reduces the probability of dust blocking the sprinkler and making it unusable, and reduces the probability of the sprinkler protruding from the ground and tripping pedestrians or the sprinkler being damaged by external forces;

[0022] 2. In the present application, when the water spray pipe needs to be raised or lowered, the staff only needs to start the driving motor to drive the threaded rod to rotate. Since the threaded rod is threadedly connected to the sliding plate, and the sliding plate is slidably connected to the inner wall of the slide groove, the sliding plate moves along the axial direction of the threaded rod, thereby driving the water spray pipe and the water sprayer to be raised or lowered, which is convenient for the use or storage of the water sprayer.

[0023] 3. In the present application, the cover plate protects the lifting opening, reducing the probability of external dust and debris entering the lifting opening. When the green belt body needs to be irrigated, the sprinkler pushes the cover plate open during the upward movement, thereby irrigating the green belt body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0025] Figure 2 It is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0026] Figure 3 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0027] Figure 4 It is a schematic diagram of the cross-sectional structure of the embodiment of the utility model for highlighting the torsion spring.

[0028] In the figure: 1. highway body; 11. green belt body; 12. drainage channel; 13. installation cavity; 14. lifting port; 15. slide; 16. installation slot; 17. rotating slot; 18. fixed slot; 19. trapezoidal slot; 2. drainage board; 21. water inlet hole; 3. rainwater tank; 4. collection pipe; 41. filter screen; 5. irrigation assembly; 51. water pump; 52. water pipe; 53. telescopic pipe; 54. water spray pipe; 55. sprinkler; 6. lifting assembly; 61. drive motor; 62. sliding plate; 63. threaded rod; 7. rotating seat; 8. cover plate; 81. buffer pad; 9. rotating shaft; 91. torsion spring; 10. trapezoidal baffle. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0030] like Figure 1-4 As shown, an embodiment of the present application discloses a highway green belt rainwater irrigation system, including a highway body 1, a drainage board 2, a rainwater tank 3, a collection pipe 4, an irrigation component 5 and a lifting component 6.

[0031] A green belt body 11 is provided on the highway body 1, a drainage channel 12 is provided on the upper surface of the highway body 1, an installation cavity 13 is provided in the highway body 1, a lifting port 14 connected to the installation cavity 13 is provided on the upper surface of the highway body 1, a slide groove 15 is provided on the inner wall of the lifting port 14, and an installation groove 16 is provided on the upper surface of the highway body 1. A drainage board 2 is provided on the drainage channel 12, and a water inlet hole 21 is provided through the drainage board 2. The rainwater tank 3 is a rectangular box structure, and the rainwater tank 3 is provided in the installation cavity 13. The collecting pipe 4 is a vertically arranged tubular structure, and the collecting pipe 4 is fixed to the bottom of the drainage channel 12, and the lower end of the collecting pipe 4 is fixed to and connected with the upper surface of the rainwater tank 3.

[0032] The irrigation assembly 5 is installed in the highway body 1 and is used to irrigate the green belt body 11. The irrigation assembly 5 includes a water pump 51, a water pipe 52, a telescopic pipe 53, a water spray pipe 54 and a sprinkler 55. The water pump 51 is a water pump 51 commonly used in the prior art and applicable to the present embodiment. The water pump 51 is fixed to and connected with the side wall of the rainwater tank 3. The water pipe 52 is a tubular structure, and the water pipe 52 is fixed to and connected with the water outlet of the water pump 51. The telescopic pipe 53 is a vertically arranged retractable hose structure, and the telescopic pipe 53 is fixed to the upper end of the water pipe 52. The water spray pipe 54 is a vertically arranged circular tubular structure, and the water spray pipe 54 is fixed to the upper end of the telescopic pipe 53. The sprinkler 55 is a sprinkler 55 commonly used in the prior art and applicable to the present embodiment, and the sprinkler 55 is fixed to and connected with the upper end of the water spray pipe 54.

[0033] The lifting assembly 6 is installed on the highway body 1, and is used to drive the water spray pipe 54 to rise and fall. The lifting assembly 6 includes a driving motor 61, a sliding plate 62, and a threaded rod 63. The driving motor 61 is fixed to the inner bottom wall of the mounting groove 16, and the output shaft of the driving motor 61 passes through the inner bottom wall of the mounting groove 16 and is rotatably connected. The sliding plate 62 is fixed to the side wall of the water spray pipe 54, and the sliding plate 62 is slidably connected to the inner wall of the slide groove 15. The threaded rod 63 is a vertically arranged rod-shaped structure, the threaded rod 63 passes through the mounting plate and is threadedly connected, the lower end of the threaded rod 63 is rotatably connected to the inner bottom wall of the slide groove 15, the upper end of the threaded rod 63 is fixed to the end of the output shaft of the driving motor 61, and the axis of the threaded rod 63 coincides with the axis of the output shaft of the driving motor 61.

[0034] The rainwater enters the drainage channel 12 through the water inlet hole 21 and is collected and stored in the rainwater tank 3 through the collecting pipe 4. When the green belt body 11 needs to be irrigated, the staff starts the driving motor 61 to drive the threaded rod 63 to rotate. Since the threaded rod 63 is threadedly connected with the sliding plate 62, and the sliding plate 62 is slidingly connected with the inner wall of the slide groove 15, the sliding plate 62 moves axially along the threaded rod 63, thereby raising the water spray pipe 54 upward and extending the telescopic tube 53 upward, so that the sprinkler 55 rises from the lifting port 14, and the rainwater is pumped out by the water pump 51 to irrigate the green belt body 11. After the irrigation is completed, the water spray pipe 54 and the sprinkler 55 are moved downward by the lifting assembly 6 and stored in the lifting port 14, which protects the sprinkler 55, reduces the probability of dust clogging the sprinkler 55 and making it unusable, and at the same time reduces the probability of the sprinkler 55 protruding from the ground and tripping pedestrians or the sprinkler 55 being damaged by external forces.

[0035] In order to protect the lifting opening 14, a rotating groove 17 is opened at the intersection between the inner wall of the lifting opening 14 and the upper surface of the highway body 1. The inner wall of the rotating groove 17 is rotatably connected to a rotating seat 7. The side wall of the rotating seat 7 is fixed with a cover plate 8 for closing the lifting opening 14. The cover plate 8 protects the lifting opening 14 and reduces the probability of external dust and debris entering the lifting opening 14. When the green belt body 11 needs to be irrigated, the sprinkler 55 pushes open the cover plate 8 during the upward movement, thereby irrigating the green belt body 11.

[0036] In order to facilitate the rapid closing of the cover 8, a fixed groove 18 is opened on the inner wall of the rotating groove 17, and the inner wall of the fixed groove 18 is rotatably connected with a rotating shaft 9. The rotating seat 7 is fixedly sleeved on the rotating shaft 9. A torsion spring 91 is arranged in the fixed groove 18, and one end of the torsion spring 91 is fixed to the inner wall of the fixed groove 18, and the other end of the torsion spring 91 is fixed to the side wall of the rotating seat 7. When the irrigation is completed and the sprinkler 55 moves downward into the lifting port 14, the rotating seat 7 drives the cover 8 to automatically close the lifting port 14 under the torsion force of the torsion spring 91, eliminating the tedious operation of the staff to manually close the lifting port 14, thereby facilitating the rapid closing of the cover 8.

[0037] In order to reduce the wear between the water sprayer 55 and the cover plate 8, a buffer pad 81 is fixed to the bottom of the cover plate 8. The buffer pad 81 is made of rubber material, and the material is elastic, thereby reducing the wear between the water sprayer 55 and the cover plate 8.

[0038] In order to facilitate the maintenance and repair of the drive motor 61, a trapezoidal groove 19 is opened at the intersection between the inner wall of the installation groove 16 and the upper surface of the highway body 1. The upper surface of the highway body 1 is hinged with a trapezoidal baffle 10 that cooperates with the trapezoidal groove 19. The side of the trapezoidal baffle 10 away from the hinge axis is fixed to the trapezoidal groove 19 by screws. When the drive motor 61 needs to be installed, the trapezoidal baffle 10 can be opened by pulling out the screws, and then the drive motor 61 can be installed in the installation groove 16. The cross-section of the trapezoidal baffle 10 is trapezoidal, which is conducive to the normal switching of the trapezoidal baffle 10, thereby facilitating the maintenance and repair of the drive motor 61.

[0039] In order to reduce the probability of the collecting tube 4 being blocked, a filter screen 41 is provided near the top of the inner wall of the collecting tube 4 . The filter screen 41 has a protective filtering effect on the collecting tube 4 , thereby reducing the probability of the collecting tube 4 being blocked.

[0040] The working principle of a highway green belt rainwater irrigation system in this embodiment is as follows: rainwater enters the drainage channel 12 through the water inlet hole 21, and is collected and stored in the rainwater tank 3 through the collecting pipe 4. When the green belt body 11 needs to be irrigated, the staff starts the driving motor 61 to drive the threaded rod 63 to rotate. Since the threaded rod 63 is threadedly connected with the sliding plate 62, and the sliding plate 62 is slidably connected with the inner wall of the slide groove 15, the sliding plate 62 moves axially along the threaded rod 63, thereby raising the water spray pipe 54 upward. The telescopic tube 53 is extended upward, so that the sprinkler 55 is lifted out of the lifting port 14, and rainwater is pumped out by the water pump 51 to irrigate the green belt body 11. After the irrigation is completed, the sprinkler pipe 54 and the sprinkler 55 are moved downward and stored in the lifting port 14 by the lifting assembly 6, which protects the sprinkler 55, reduces the probability of dust clogging the sprinkler 55 and making it unusable, and also reduces the probability of the sprinkler 55 protruding from the ground and tripping pedestrians or the sprinkler 55 being damaged by external forces.

[0041] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A highway green belt rainwater irrigation system, comprising a highway body (1) and a green belt body (11) arranged on the highway body (1), wherein: The upper surface of the highway body (1) is provided with a drainage channel (12), a drainage board (2) is arranged on the drainage channel (12), a water inlet hole (21) is penetrated through the drainage board (2), an installation cavity (13) is provided in the highway body (1), a rainwater tank (3) is arranged in the installation cavity (13), a collecting pipe (4) is fixed at the bottom of the drainage channel (12), the lower end of the collecting pipe (4) is fixed to and communicated with the upper surface of the rainwater tank (3), a lifting port (14) is provided on the upper surface of the highway body (1) and communicated with the installation cavity (13), and the highway body An irrigation assembly (5) for irrigating a green belt body (11) is installed in the road body (1), the irrigation assembly (5) comprising a water pump (51) fixed to and connected to the side wall of a rainwater tank (3), a water pipe (52) fixed to and connected to the water outlet of the water pump (51), a telescopic pipe (53) fixed to the upper end of the water pipe (52), a water spray pipe (54) fixed to the upper end of the telescopic pipe (53), and a water sprayer (55) fixed to and connected to the upper end of the water spray pipe (54). A lifting assembly (6) for driving the water spray pipe (54) to rise and fall is installed on the road body (1).

2. A highway green belt rainwater irrigation system according to claim 1, characterized in that: The inner wall of the lifting opening (14) is provided with a slide groove (15), the upper surface of the highway body (1) is provided with a mounting groove (16), the lifting assembly (6) comprises a driving motor (61) fixed to the inner bottom wall of the mounting groove (16), the output shaft of the driving motor (61) passes through the inner bottom wall of the mounting groove (16) and is rotatably connected, the lifting assembly (6) further comprises a sliding plate (62) fixed to the side wall of the water spray pipe (54) and slidably connected to the slide groove (15), and a threaded rod (63) passing through the sliding plate (62) and threadedly connected, the lower end of the threaded rod (63) is rotatably connected to the inner bottom wall of the slide groove (15), and the upper end of the threaded rod (63) is fixed to the end of the output shaft of the driving motor (61).

3. A highway green belt rainwater irrigation system according to claim 2, characterized in that: A rotation groove (17) is provided at the intersection between the inner wall of the lifting opening (14) and the upper surface of the road body (1), the inner wall of the rotation groove (17) is rotatably connected to a rotating seat (7), and a cover plate (8) for closing the lifting opening (14) is fixed to the side wall of the rotating seat (7).

4. A highway green belt rainwater irrigation system according to claim 3, characterized in that: The inner wall of the rotating groove (17) is provided with a fixed groove (18), the inner wall of the fixed groove (18) is rotatably connected with a rotating shaft (9), the rotating seat (7) is fixedly sleeved on the rotating shaft (9), a torsion spring (91) is arranged in the fixed groove (18), one end of the torsion spring (91) is fixed to the inner wall of the fixed groove (18), and the other end of the torsion spring (91) is fixed to the side wall of the rotating seat (7).

5. A highway green belt rainwater irrigation system according to claim 4, characterized in that: A buffer pad (81) is fixed to the bottom of the cover plate (8).

6. A highway green belt rainwater irrigation system according to claim 2, characterized in that: A trapezoidal groove (19) is provided at the intersection between the inner wall of the installation groove (16) and the upper surface of the highway body (1); a trapezoidal baffle (10) cooperating with the trapezoidal groove (19) is hingedly connected to the upper surface of the highway body (1); the side of the trapezoidal baffle (10) away from the hinge axis is fixed to the trapezoidal groove (19) by means of screws.

7. A highway green belt rainwater irrigation system according to claim 1, characterized in that: A filter screen (41) is provided on the inner wall of the collecting pipe (4) near the top.

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