Grassland irrigation equipment for municipal landscaping

Abstract

The utility model provides grassland irrigation equipment for municipal landscaping, and belongs to the technical field of garden irrigation, the grassland irrigation equipment for municipal landscaping comprises a vertical rod, a sliding cylinder, a rotating pipe, a driving piece, a limiting piece, an adjusting piece and a cap-shaped water guide cover, the bottom of the vertical rod is in a pointed cone shape, the interior of the vertical rod is hollow, and the top of the vertical rod is open; a water pipe connector is arranged on the vertical rod in a communicating mode, the upper end of the vertical rod is sleeved with the sliding barrel in a sliding mode, a plurality of water through holes are evenly formed in the position, close to the top, of the sliding barrel in the circumferential direction, the top of the sliding barrel is sleeved with the rotating pipe in a rotating mode, and the rotating pipe is provided with multiple sets of spraying openings of different sizes in the length direction of the rotating pipe. A connecting rod is fixedly arranged on the top wall of the rotating pipe, the cap-shaped water guide cover is fixedly arranged on the connecting rod, and a water spraying opening facing the concave face of the cap-shaped water guide cover is formed in the top wall of the rotating pipe. According to the utility model, each area of the greening grassland can be automatically irrigated conveniently, and meanwhile, the irrigation efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of garden irrigation, in particular to a lawn irrigation device used for municipal gardening. Background Art

[0002] Municipal garden greening lawns play an important role in urban planning and construction. They aim to improve the quality of the urban environment, improve the quality of life of residents, and promote urban ecological balance and sustainable development. The maintenance of municipal garden greening lawns is extremely important. Regular pruning, fertilizing, weeding and watering can not only keep the lawn clean and beautiful, but also promote vegetation growth and improve the greening effect.

[0003] Most of the existing green lawn irrigation methods are to pre-bury water pipes in the lawn soil layer and water the lawn through the atomizing nozzles on the water pipes. However, this sprinkler irrigation method can usually only cover a fixed range and is inconvenient to make individual adjustments to different areas, resulting in some areas not being fully watered or being overwatered, affecting plant growth. Utility Model Content

[0004] The utility model aims to provide a lawn irrigation device for municipal gardens and greening, which can facilitate automatic irrigation of various areas of greening lawns and improve watering efficiency.

[0005] The embodiment of the utility model is realized by the following technical scheme: a kind of irrigation equipment for municipal gardening and greening lawn, including a vertical pole, a slide cylinder, a rotating tube, a driving member, a limit member, an adjusting member and a cap-shaped water guide cover, the bottom of the vertical pole is in a pointed cone shape, and the interior of the vertical pole is hollow and the top is open, the vertical pole is connected with a water pipe joint, the slide cylinder is slidably sleeved on the upper end of the vertical pole, the position of the slide cylinder near the top is uniformly provided with a plurality of water holes along the circumferential direction, the rotating tube is rotatably sleeved on the top of the slide cylinder, and the rotating tube is provided with a plurality of large holes along its own length direction. The rotating tube has different injection ports, and an annular groove is formed in the inner wall of the rotating tube corresponding to the position of each group of the injection ports. The driving member is used to drive the rotating tube to rotate freely. The limiting member is used to adjust the position of each group of injection ports of the rotating tube to be respectively opposite to the water through holes of the slide cylinder. The adjusting member is used to adjust and fix the sliding position of the slide cylinder on the vertical pole. A connecting rod is fixedly provided on the top wall of the rotating tube, and the cap-shaped water guide cover is fixedly provided on the connecting rod. The concave surface of the cap-shaped water guide cover is arranged toward one side of the vertical pole, and a water spray port facing the concave surface of the cap-shaped water guide cover is formed on the top wall of the rotating tube.

[0006] Furthermore, the driving member includes a central connecting rod and water wheel blades, the central connecting rod is coaxially fixedly connected to the inner bottom wall of the rotating tube, and the water wheel blades are coaxially fixedly connected to the central connecting rod.

[0007] Furthermore, the limiting member includes a limiting ring and a limiting bolt, the limiting ring is coaxially slidably sleeved on the slide cylinder, the rotating tube is coaxially rotatably connected to the limiting ring, and the limiting bolt is threadedly connected to the limiting ring and abuts against the slide cylinder.

[0008] Furthermore, the adjusting member includes a first hinge rod, a second hinge rod, a rotating shaft and a damping rubber ring. The first hinge rod and the second hinge rod are hinged to each other through the rotating shaft. The ends of the first hinge rod and the second hinge rod that are away from each other are hinged to the vertical rod and the sliding cylinder respectively. The damping rubber ring is fixedly sleeved on the rotating shaft, and the outer peripheral wall of the damping rubber ring is fixedly embedded in the first hinge rod and the second hinge rod.

[0009] Furthermore, a nozzle is fixedly arranged on the rotating shaft, a hose is arranged between the nozzle and the vertical pole, one end of the hose is connected to the nozzle, and the other end is connected to the inside of the vertical pole.

[0010] Furthermore, the connecting rod includes a first rod body and a second rod body, the first rod body is fixedly connected to the rotating tube, the second rod body is slidably inserted into the first rod body, the second rod body is fixedly connected to the cap-shaped water guide cover, and a spring is fixedly arranged in the first rod body, one end of the spring is fixedly connected to the inner bottom wall of the first rod body, and the other end is fixedly connected to the second rod body.

[0011] Furthermore, a plurality of water guide plates are evenly and fixedly arranged in the concave surface of the cap-shaped water guide cover along the circumferential direction, and the cross section of the water guide plates is arranged in a 'V' shape.

[0012] Furthermore, a stabilizing plate is fixedly sleeved on the vertical pole near the pointed cone below the vertical pole, and a plurality of plugging rods are fixedly arranged on the bottom wall of the stabilizing plate along the circumferential direction.

[0013] Furthermore, a switch valve is provided at the water pipe joint.

[0014] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0015] 1. The utility model directly inserts the vertical pole into the ground where the green lawn needs to be irrigated and fixes it, connects the water pipe to the water pipe joint to pass water, and uses the limiter to adjust the appropriate size of the spray port to face the water hole of the slide cylinder according to the required spray range. The driving member will drive the rotating tube to automatically rotate 360 ​​degrees in all directions to expand the irrigation range, and the cap-shaped water guide cover will guide the water sprayed from the water spray port to splash, further expanding the irrigation range, and the irrigation efficiency can be effectively improved. Various areas of the green lawn can also be automatically irrigated. At the same time, it is simple to operate and easy to install.

[0016] 2. The utility model slides and plugs the first rod body and the second rod body into each other, and installs a spring in the first rod body. When the water sprayed from the water spray port impacts the cap-shaped water guide cover, the cap-shaped water guide cover will jump up and down and move its position when the water pressure changes, thereby expanding the irrigation range and the size of the splashing water. In addition, the V-shaped water guide plate can also expand the size of the splash and improve the quality of watering the lawn. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of the municipal garden greening lawn irrigation equipment provided by the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the utility model for displaying the slide cylinder, the rotating tube and the connecting rod;

[0020] Figure 3 This is a schematic diagram of the internal structure of the water guide plate and the rotating tube of the utility model;

[0021] Figure 4 For this utility model Figure 1 Enlarged view of part A.

[0022] Icons: 1-vertical pole, 11-water pipe joint, 111-switch valve, 12-stabilizing plate, 121-insertion rod, 2-slide cylinder, 21-water hole, 3-rotating tube, 31-injection port, 32-ring groove, 33-connecting rod, 331-first rod body, 332-second rod body, 333-spring, 34-water outlet, 4-driving member, 41-center connecting rod, 42-water wheel blade, 5-limiting member, 51-limiting ring, 511-clamping ring, 52-limiting bolt, 53-clamping groove, 6-adjusting member, 61-first hinge rod, 62-second hinge rod, 63-rotating shaft, 64-damping rubber ring, 65-sprinkler, 66-hose, 7-hat-shaped water guide cover, 71-water guide plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme 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. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0025] The following is further described in conjunction with specific embodiments. Figure 1-Figure 4 As shown, the utility model is a lawn irrigation device for municipal gardening and greening, including a pole 1, a slide 2, a rotating tube 3, a driving member 4, a stopper 5, an adjusting member 6 and a cap-shaped water guide cover 7. The pole 1 is cylindrical and has a pointed cone at the bottom. A stabilizing plate 12 is fixedly welded near the pointed cone below the pole 1. The shape of the stabilizing plate 12 can be circular or square. A plurality of plug rods 121 are fixedly welded to the bottom wall of the stabilizing plate 12 along the circumferential direction. The stabilizing plate 12 and the plug rod 121 can improve the overall stability after the pole 1 is inserted into the lawn. At the same time, the interior of the pole 1 is hollow and the top is opened. A water pipe joint 11 is connected and installed on the pole 1 for convenient access to the water pipe. A switch valve 111 is installed at the water pipe joint 11.

[0026] The slide tube 2 is slidably sleeved on the upper end of the vertical rod 1, and a plurality of water holes 21 are uniformly opened along the circumferential direction at a position near the top of the slide tube 2. The rotating tube 3 is rotatably sleeved on the top of the slide tube 2. The rotating tube 3 is provided with a plurality of groups of jet ports 31 of different sizes along its length direction. The jet ports 31 are arranged larger inside and smaller outside. The shape of the jet ports 31 can increase the pressure of the ejected water flow. The jet ports 31 are uniformly arranged along the circumference of the rotating tube 3. An annular groove 32 is circumferentially opened on the inner wall of the rotating tube 3 corresponding to the position of each group of jet ports 31. The annular groove 32 can play a role in stabilizing the entry of the water flow into the jet ports 31, thereby ensuring a constant ejection water pressure. In addition, after the jet ports 31 of the rotating tube 3 move to a position higher than the top of the slide tube 2, the water flow can also be directly ejected from the jet ports 31 higher than the top of the slide tube 2, which can be To further improve the spraying amount and irrigation efficiency, the driving member 4 is used to drive the rotating tube 3 to rotate freely, the limiting member 5 is used to adjust the position of each group of injection ports 31 of the rotating tube 3 to face the water through hole 21 of the slide tube 2, the adjusting member 6 is used to adjust the sliding position of the slide tube 2 on the vertical pole 1 and fix it, and the top wall of the rotating tube 3 is fixedly provided with a connecting rod 33, and the cap-shaped water guide cover 7 is fixedly provided on the connecting rod 33, and the concave surface of the cap-shaped water guide cover 7 is arranged toward the side of the vertical pole 1, and the top wall of the rotating tube 3 is provided with a water spray port 34 facing the concave surface of the cap-shaped water guide cover 7, and a plurality of water guide plates 71 are uniformly fixedly welded along the circumferential direction in the concave surface of the cap-shaped water guide cover 7. In this embodiment, the number of the water guide plates 71 is consistent with the number of the water spray ports 34, both of which are 4, and the cross-section of the water guide plate 71 is arranged in a 'V' shape.

[0027] The driving member 4 includes a central connecting rod 41 and a water wheel blade 42. The central connecting rod 41 is coaxially fixedly connected to the inner bottom wall of the rotating tube 3, and the water wheel blade 42 is coaxially fixedly connected to the central connecting rod 41. The impact of the water flow can drive the water wheel blade 42 to rotate, thereby driving the rotating tube 3 to rotate, so that the ejected water flow is sprayed 360 degrees in a circular direction.

[0028] Reference Figure 1 , Figure 2 The limiting member 5 includes a limiting ring 51 and a limiting bolt 52. The limiting ring 51 is coaxially slidably sleeved on the slide cylinder 2, and the rotating tube 3 is coaxially rotatably connected to the limiting ring 51. Specifically, the top wall of the limiting ring 51 is coaxially annularly provided with an annular groove 32, and a clamping ring 511 is fixedly and coaxially welded on the rotating tube 3. The clamping ring 511 and the annular groove 32 slide with each other, and the cross-section of the clamping ring 511 is 'T'-shaped, and the limiting bolt 52 is threadedly connected to the limiting ring 51 and abuts against the slide cylinder 2. In order to facilitate the screwing of the limiting bolt 52, the limiting bolt 52 is a butterfly bolt. By tightening or loosening the limiting bolt 52, the position of the limiting ring 51 can be adjusted, and then the position of each group of injection ports 31 on the rotating tube 3 is adjusted to be respectively opposite to the water through hole 21 of the slide cylinder 2, so as to adjust the amount of water spray and the irrigation range, and the operation is very simple.

[0029] Reference Figure 1 , Figure 4 The adjusting member 6 comprises a first hinge rod 61, a second hinge rod 62, a rotating shaft 63 and a damping rubber ring 64. The first hinge rod 61 and the second hinge rod 62 are hingedly connected to each other through the rotating shaft 63. The ends of the first hinge rod 61 and the second hinge rod 62 that are away from each other are hingedly connected to the vertical rod 1 and the slide cylinder 2, respectively. The damping rubber ring 64 is fixedly sleeved on the rotating shaft 63. At the same time, the outer peripheral wall of the damping rubber ring 64 is fixedly embedded in the first hinge rod 61 and the second hinge rod 62. The rotating shaft 63 is fixedly connected to the vertical rod 1 and the slide cylinder 2. A nozzle 65 is installed, and a hose 66 is installed between the nozzle 65 and the vertical pole 1. One end of the hose 66 is connected to the nozzle 65, and the other end is connected to the inside of the vertical pole 1. When the height of the slide 2 is adjusted, the position of the nozzle 65 can be extended or retracted immediately, and the irrigation range can be changed. The operation is simple and has linkage. Since the damping rubber ring 64 has damping properties, after the first hinge 61 and the second hinge 62 lose the pulling force of the external force, the position of the slide 2 and the vertical pole 1 will also be fixed.

[0030] Reference Figure 2 , Figure 3 The connecting rod 33 includes a first rod body 331 and a second rod body 332. The first rod body 331 is fixedly connected to the rotating tube 3. The second rod body 332 is slidably inserted into the first rod body 331. The second rod body 332 is fixedly connected to the cap-shaped water guide cover 7. A spring 333 is fixedly installed in the first rod body 331. One end of the spring 333 is fixedly connected to the inner bottom wall of the first rod body 331, and the other end is fixedly connected to the second rod body 332.

[0031] The working process of this embodiment is: first, the vertical pole 1 is directly inserted into the ground where the green lawn needs to be irrigated and fixed, and then the water pipe joint 11 is connected to the water pipe to pass water. According to the required spraying range, the limit bolt 52 is screwed to adjust the appropriate size of the spray port 31 to face the water hole 21 of the slide tube 2, and the slide tube 2 is pulled to open or retract, and then the overall equipment is adjusted to a suitable height. After the adjustment is completed, the valve is opened, and the water flow will drive the water wheel blades 42 and the rotating tube 3 to automatically rotate 360 ​​degrees in all directions to expand the irrigation range. The cap-shaped water guide cover 7 will also guide the water sprayed from the water spray port 34 to splash, further expanding the irrigation range, thereby effectively improving the irrigation efficiency, and automatically irrigating various areas of the green lawn, and multiple sets of irrigation equipment can be connected to the water pipe at the same time, which is practical and easy to operate.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lawn irrigation device for municipal gardening, characterized in that: The utility model comprises a vertical pole (1), a slide cylinder (2), a rotating tube (3), a driving member (4), a stopper (5), an adjusting member (6) and a cap-shaped water guide cover (7); the bottom of the vertical pole (1) is in a pointed cone shape, and the interior of the vertical pole (1) is hollow and the top is open; a water pipe joint (11) is connected to the vertical pole (1); the slide cylinder (2) is slidably sleeved on the upper end of the vertical pole (1); a plurality of water holes (21) are evenly opened along the circumferential direction at a position close to the top of the slide cylinder (2); the rotating tube (3) is rotatably sleeved on the top of the slide cylinder (2); the rotating tube (3) is provided with a plurality of groups of injection ports (31) of different sizes along its length direction; the inner wall of the rotating tube (3) corresponds to each group of the injection ports (31); The positions of the injection ports (31) are all provided with annular grooves (32) in an annular direction. The driving member (4) is used to drive the rotating tube (3) to rotate freely. The limiting member (5) is used to adjust the position of each group of injection ports (31) of the rotating tube (3) to be respectively opposite to the water through holes (21) of the slide cylinder (2). The adjusting member (6) is used to adjust and fix the sliding position of the slide cylinder (2) on the vertical rod (1). A connecting rod (33) is fixedly provided on the top wall of the rotating tube (3). The cap-shaped water guide cover (7) is fixedly provided on the connecting rod (33). The concave surface of the cap-shaped water guide cover (7) is arranged toward one side of the vertical rod (1). The top wall of the rotating tube (3) is provided with a water injection port (34) facing the concave surface of the cap-shaped water guide cover (7).

2. The municipal gardening lawn irrigation equipment according to claim 1 is characterized by: The driving member (4) comprises a central connecting rod (41) and a water wheel blade (42); the central connecting rod (41) is coaxially fixedly connected to the inner bottom wall of the rotating tube (3); and the water wheel blade (42) is coaxially fixedly connected to the central connecting rod (41).

3. The municipal gardening and greening lawn irrigation equipment according to claim 1 is characterized by: The limiting member (5) comprises a limiting ring (51) and a limiting bolt (52); the limiting ring (51) is coaxially slidably sleeved on the slide cylinder (2); the rotating tube (3) is coaxially rotatably connected to the limiting ring (51); and the limiting bolt (52) is threadedly connected to the limiting ring (51) and abuts against the slide cylinder (2).

4. The municipal gardening and greening lawn irrigation equipment according to claim 1 is characterized by: The adjusting member (6) comprises a first hinge rod (61), a second hinge rod (62), a rotating shaft (63) and a damping rubber ring (64); the first hinge rod (61) and the second hinge rod (62) are hingedly connected to each other via the rotating shaft (63); the ends of the first hinge rod (61) and the second hinge rod (62) which are away from each other are hingedly connected to the vertical rod (1) and the sliding cylinder (2) respectively; the damping rubber ring (64) is fixedly sleeved on the rotating shaft (63); and the outer peripheral wall of the damping rubber ring (64) is fixedly embedded in the first hinge rod (61) and the second hinge rod (62).

5. The municipal gardening and greening lawn irrigation equipment according to claim 4 is characterized by: A nozzle (65) is fixedly arranged on the rotating shaft (63), a hose (66) is arranged between the nozzle (65) and the vertical pole (1), one end of the hose (66) is connected to the nozzle (65), and the other end is connected to the inside of the vertical pole (1).

6. The municipal gardening and greening lawn irrigation equipment according to claim 1 is characterized by: The connecting rod (33) comprises a first rod body (331) and a second rod body (332); the first rod body (331) is fixedly connected to the rotating tube (3); the second rod body (332) is slidably inserted into the first rod body (331); the second rod body (332) is fixedly connected to the cap-shaped water guide cover (7); a spring (333) is fixedly arranged inside the first rod body (331); one end of the spring (333) is fixedly connected to the inner bottom wall of the first rod body (331); and the other end is fixedly connected to the second rod body (332).

7. The municipal gardening and greening lawn irrigation equipment according to claim 1 is characterized by: A plurality of water guide plates (71) are evenly and fixedly arranged in the concave surface of the cap-shaped water guide cover (7) along the circumferential direction, and the cross section of the water guide plates (71) is arranged in a 'V' shape.

8. The municipal gardening lawn irrigation equipment according to claim 1 is characterized by: The vertical pole (1) is fixedly sleeved with a stabilizing plate (12) near the lower cone of the vertical pole (1), and a plurality of inserting rods (121) are fixedly arranged on the bottom wall of the stabilizing plate (12) along the circumferential direction.

9. The municipal gardening and greening lawn irrigation equipment according to claim 1 is characterized by: The water pipe joint (11) is provided with a switch valve (111).

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