Irrigation device

Abstract

The utility model provides an irrigation device which comprises a main water supply pipeline, a plurality of vertical pipelines and a plurality of sprayers, the main water supply pipeline is laid along a preset path, a plurality of through mounting holes are formed in the pipe wall of the main water supply pipeline, first ends of the vertical pipelines are mounted on the corresponding mounting holes through first connectors, and second ends of the vertical pipelines are mounted on the corresponding mounting holes through second connectors. The nozzles are communicated with the main water supply pipeline and are mounted at the second ends of the corresponding vertical pipelines through second joints. The connection mode of the vertical pipeline and the main water supply pipeline is simple, the vertical pipeline and the main water supply pipeline are easy to detach, the main water supply pipeline does not need to be designed into multiple sections of branch pipelines, a three-way connector does not need to be used either, and cost is lower.

Description

Technical Field

[0001] The utility model relates to the field of garden and agricultural irrigation, in particular to an irrigation device. Background Art

[0002] The light and small multi-nozzle irrigation device is mainly composed of a power machine, a water pump, a main water supply pipe, a vertical pipe and a nozzle. The power is less than 11kW. The main water supply pipe mostly uses a plastic-coated hose and is designed into multiple branch pipes according to actual irrigation needs. The top of the vertical pipe is connected to the nozzle, and the bottom is connected to the two branch pipes through a three-way joint. The pipe body of the vertical pipe is inserted into the ground and fixed by three support rods.

[0003] The main water supply pipe of this irrigation device must be cut into multiple sections, and each vertical pipe needs to be connected to the main water supply pipe using a three-way joint. The structure is relatively complex and the cost is high. The connection between the vertical pipe and the main water supply pipe is extremely inconvenient, the disassembly process is relatively complicated, labor-intensive, and not convenient enough. Utility Model Content

[0004] The utility model aims to provide an irrigation device to solve the problems of complex structure, high cost and difficult disassembly of the existing irrigation device.

[0005] In order to achieve the above object, the utility model provides an irrigation device, comprising:

[0006] A main water supply pipeline is laid along a preset path, and a plurality of penetrating installation holes are provided on the pipe wall of the main water supply pipeline;

[0007] a plurality of vertical pipes, the first ends of which are mounted on the corresponding mounting holes through first joints to communicate with the main water supply pipe; and

[0008] A plurality of nozzles are installed on the second ends of the corresponding vertical pipes through second joints.

[0009] Optionally, the first joint has a through hole extending therethrough, and threads are provided on the inner wall of the mounting hole, the inner wall and outer wall of the through hole, and the outer wall of the first end of the vertical pipe. The first end of the vertical pipe is inserted into the through hole to be threadedly connected to the first joint, and the first joint is inserted into the mounting hole to be threadedly connected to the main water supply pipe.

[0010] Optionally, the first joint has a through hole, and a thread and a mounting groove are provided on the outer wall of the through hole. The first joint extends into the first end of the vertical pipe until it enters the mounting groove. The first joint is also inserted into the mounting hole to be threadedly connected with the main water supply pipe.

[0011] Optionally, the second connector has the same structure as the first connector.

[0012] Optionally, also include:

[0013] A positioning cylinder, sleeved on the outer surface of the vertical pipe;

[0014] A plurality of connecting members are circumferentially arranged on the outer wall of the positioning tube; and

[0015] A plurality of support rods have one end movably connected to the corresponding connecting piece and the other end supported on the ground.

[0016] Optionally, the number of the connecting members and the number of the supporting rods are both 3, and they are evenly arranged on the outer wall of the positioning tube in a circumferential direction.

[0017] Optionally, the vertical pipe is telescopic along its axial direction.

[0018] Optionally, the vertical pipe includes a first pipe, a second pipe, an elastic reed and a nut, the nut and the elastic reed are both sleeved outside the first pipe, a thread is provided on the outer wall of the second pipe, the first pipe extends into the second pipe, the nut is threadedly connected to the second pipe, and the elastic reed is fixed or released by screwing the nut so that the first pipe and the second pipe are fixed or can slide relative to each other.

[0019] The irrigation device provided by the utility model includes a main water supply pipe, a plurality of vertical pipes and a plurality of nozzles. The main water supply pipe is laid along a preset path, and the pipe wall of the main water supply pipe has a plurality of penetrating installation holes. The first end of the vertical pipe is installed on the corresponding installation hole through a first joint to connect the main water supply pipe, and the nozzle is installed on the second end of the corresponding vertical pipe through a second joint. The connection method of the vertical pipe and the main water supply pipe in the utility model is simple and easy to disassemble. There is no need to design the main water supply pipe into multiple branch pipes, and there is no need to use a three-way joint, which is lower in cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of an irrigation device provided in Embodiment 1 of the utility model;

[0021] Figure 2 A schematic diagram of the structure of the main water supply pipeline provided in Embodiment 1 of the present utility model;

[0022] Figure 3 A schematic diagram of the partial structure of a vertical pipeline provided in Embodiment 1 of the utility model;

[0023] Figure 4 A schematic diagram of the structure of a first connector provided in Embodiment 1 of the present utility model;

[0024] Figure 5A schematic diagram of the structure of an irrigation device provided in Embodiment 2 of the present utility model;

[0025] Figure 6 A schematic diagram of the structure of a vertical pipeline provided in the second embodiment of the utility model;

[0026] Figure 7 A schematic diagram of the structure of a first connector provided in Embodiment 2 of the present utility model;

[0027] Figure 8 Another structural schematic diagram of the vertical pipeline of the first joint provided in the second embodiment of the utility model;

[0028] Wherein, the accompanying drawings are marked as follows:

[0029] 100-main water supply pipe; 101-installation hole; 200-vertical pipe; 201-first pipe; 202-second pipe; 203-elastic reed; 204-nut; 300-sprinkler; 401-first joint; 411-through hole; 402-second joint; 501-positioning cylinder; 502-connector; 503-support rod. DETAILED DESCRIPTION

[0030] The following will describe the specific implementation of the utility model in more detail with reference to the schematic diagram. The advantages and features of the utility model will become clearer according to the following description. It should be noted that the drawings are all in a very simplified form and are not in exact proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model. Embodiment 1:

[0031] Figure 1 This is a schematic diagram of the structure of the irrigation device provided in this embodiment. Figure 1 As shown, the irrigation device includes a main water supply pipeline 100 and a plurality of vertical pipelines 200. In this embodiment, only a portion of the main water supply pipeline 100 and one vertical pipeline 200 are shown, but it should be understood that the number of the vertical pipelines 200 can be more than two.

[0032] Furthermore, the main water supply pipeline 100 is laid along a preset path, and the preset path can be designed according to the actual irrigation area.

[0033] Figure 2 Schematic diagram of the structure of the main water supply pipeline 100 provided in this embodiment. Figure 2 As shown, the main water supply pipe 100 has a plurality of through-going mounting holes 101 on its wall, and the number of the mounting holes 101 corresponds to the number of the vertical pipes 200. Furthermore, the inner wall of the mounting hole 101 is provided with a thread.

[0034] Figure 3A schematic diagram of the partial structure of the vertical pipeline 200 provided in this embodiment, Figure 4 Schematic diagram of the structure of the first connector 401 provided in this embodiment. Figure 3 and Figure 4 As shown, the vertical pipe 200 has a first end and a second end. The first end of the vertical pipe 200 is installed on the corresponding installation hole 101 through the first joint 401 to connect with the main water supply pipe 100, and the second end of the vertical pipe 200 is used to install the nozzle 300. In this way, the water in the main water supply pipe 100 can reach the nozzle 300 through the first joint 401 and the vertical pipe 200, and be sprayed by the nozzle 300.

[0035] For more details, please refer to Figure 2 , Figure 3 and Figure 4 The first joint 401 has a through hole 411, and threads are provided on the inner wall and outer wall of the through hole 411 and the outer wall of the first end of the vertical pipe 200. The threads on the outer wall of the first end of the vertical pipe 200 match the threads on the inner wall of the through hole 411, and the first end of the vertical pipe 200 is inserted into the through hole 411 to be threadedly connected with the first joint 401; the threads on the outer wall of the through hole 411 match the threads on the inner wall of the mounting hole 101, and the first joint 401 is inserted into the mounting hole 101 to be threadedly connected with the main water supply pipe 100.

[0036] Please continue reading Figure 1 In this embodiment, the irrigation device further includes a positioning cylinder 501, a plurality of connecting members 502 and a plurality of support rods 503. The connecting members 502 and the support rods 503 correspond to each other one by one. In this embodiment, the number of the connecting members 502 and the support rods 503 are both 3, but this should not be limited to this. The number of the connecting members 502 and the support rods 503 can also be 2 or more than 4.

[0037] It should be noted that, in this embodiment, the nozzle 300 is installed at the second end of the corresponding vertical pipe 200 through the second joint 402. In this embodiment, the second joint 402 has the same structure as the first joint 401, that is, the second joint 402 is also connected to the nozzle 300 and the second end of the vertical pipe 200 by threaded connection, which will not be described in detail here.

[0038] Furthermore, the positioning tube 501 is sleeved on the outer surface of the vertical pipe 200, the connecting pieces 502 are evenly arranged on the outer wall of the positioning tube 501 in the circumferential direction, one end of the support rod 503 is movably connected to the corresponding connecting piece 502, and the other end is supported on the ground. In this way, the support rod 503 can support the vertical pipe 200 so that the vertical pipe 200 remains upright.

[0039] In this embodiment, the connecting member 502 may be a hanging ear, but the invention should not be limited thereto. The connecting member 502 may also be other connecting structures. Embodiment 2:

[0040] Figure 5 The structural diagram of the irrigation device provided in this embodiment is as follows: Figure 6 The schematic diagram of the structure of the vertical pipeline 200 provided in this embodiment is as follows: Figure 7 Schematic diagram of the structure of the first connector 401 provided in this embodiment. Figure 5 , Figure 6 and Figure 7 As shown, the difference from the first embodiment is that in this embodiment, the first joint 401 has a through hole 411, and the outer wall of the through hole 411 is provided with a thread and a mounting groove, and the thread and the mounting groove are respectively located at both ends of the outer wall of the through hole 411. The first joint 401 extends into the first end of the vertical pipe 200 until it enters the mounting groove, and the thread on the outer wall of the through hole 411 matches the thread in the mounting hole 101, and the first joint 401 is also inserted into the mounting hole 101 to be threadedly connected with the main water supply pipe 100.

[0041] Furthermore, the difference from the first embodiment is that, in this embodiment, the vertical pipe 200 can be extended and retracted along its axial direction, so that the length of the vertical pipe 200 is variable.

[0042] Specifically, Figure 8 Another structural schematic diagram of the vertical pipeline 200 of the first joint 401 provided in this embodiment. Figure 7 and Figure 8 As shown, in this embodiment, the vertical pipe 200 includes a first pipe 201, a second pipe 202, an elastic spring 203 and a nut 204. The nut 204 and the elastic spring 203 are both sleeved outside the first pipe 201, and the elastic spring 203 is closer to the second pipe 202 than the nut 204. A thread is arranged on the outer wall of the second pipe 202. The elastic spring 203 is annular and lacks a part of the annular surface, so that the elastic spring 203 has elasticity.

[0043] The first pipe 201 extends into the second pipe 202, and the nut 204 is threadedly connected to the second pipe 202. When the nut 204 is tightened, the elastic spring 203 can be fixed on the first pipe 201, and the first pipe 201 and the second pipe 202 are fixed and cannot slide relative to each other; when the nut 204 is loosened, the elastic spring 203 can slide on the first pipe 201, and the first pipe 201 and the second pipe 202 can slide relative to each other, and the length of the vertical pipe 200 can be changed.

[0044] In summary, the irrigation device provided in the embodiment of the utility model includes a main water supply pipe, a plurality of vertical pipes and a plurality of nozzles. The main water supply pipe is laid along a preset path, and the pipe wall of the main water supply pipe has a plurality of penetrating mounting holes. The first end of the vertical pipe is mounted on the corresponding mounting hole through a first joint to connect the main water supply pipe, and the nozzle is mounted on the second end of the corresponding vertical pipe through a second joint. The vertical pipe in the utility model is connected to the main water supply pipe in a simple manner and is easy to disassemble. There is no need to design the main water supply pipe into a multi-section branch pipe, and there is no need to use a three-way joint, which is lower in cost.

[0045] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referred to each other. For the system disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part description.

[0046] It should also be noted that, although the present invention has been disclosed as a preferred embodiment, the above embodiment is not intended to limit the present invention. For any technician familiar with the art, without departing from the scope of the technical solution of the present invention, the above disclosed technical content can be used to make many possible changes and modifications to the technical solution of the present invention, or modified into equivalent embodiments of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the scope of protection of the technical solution of the present invention.

[0047] It should also be understood that, unless otherwise specified or indicated, the terms "first", "second", "third", etc. in the specification are merely used to distinguish between the various components, elements, steps, etc. in the specification, and are not used to indicate the logical relationship or sequential relationship between the various components, elements, steps, etc.

[0048] It should also be recognized that the terms described herein are only used to describe specific embodiments and are not used to limit the scope of the utility model. It must be noted that the singular forms "one" and "a kind" used herein and in the appended claims include plural references unless the context clearly indicates the opposite meaning. For example, a reference to "a step" or "a device" means a reference to one or more steps or devices, and may include secondary steps and secondary devices. All conjunctions used should be understood in the broadest sense. And, the word "or" should be understood to have a logical "or" definition, rather than a logical "exclusive or" definition, unless the context clearly indicates the opposite meaning. In addition, the implementation of the method and / or device in the embodiment of the utility model may include performing the selected task manually, automatically, or in combination.

Claims

1. An irrigation device, characterized in that: include: A main water supply pipeline is laid along a preset path, and a plurality of penetrating installation holes are provided on the pipe wall of the main water supply pipeline; a plurality of vertical pipes, the first ends of which are mounted on the corresponding mounting holes through first joints to communicate with the main water supply pipe; and A plurality of nozzles are installed at the second ends of the corresponding vertical pipes through second joints; A positioning cylinder, sleeved on the outer surface of the vertical pipe; A plurality of connecting members are circumferentially arranged on the outer wall of the positioning tube; and A plurality of support rods have one end movably connected to the corresponding connecting piece and the other end supported on the ground.

2. The irrigation device according to claim 1, characterized in that: The first joint has a through hole extending therethrough, and threads are arranged on the inner wall of the mounting hole, the inner wall and the outer wall of the through hole, and the outer wall of the first end of the vertical pipe. The first end of the vertical pipe is inserted into the through hole to be threadedly connected to the first joint, and the first joint is inserted into the mounting hole to be threadedly connected to the main water supply pipe.

3. The irrigation device according to claim 1, characterized in that: The first joint has a through hole, and the outer wall of the through hole is provided with threads and mounting grooves. The first joint extends into the first end of the vertical pipe until it enters the mounting groove. The first joint is also inserted into the mounting hole to be threadedly connected with the main water supply pipe.

4. The irrigation device according to claim 2 or 3, characterized in that: The second connector has the same structure as the first connector.

5. The irrigation device according to claim 1, characterized in that: The number of the connecting members and the supporting rods is 3, and they are evenly arranged on the outer wall of the positioning tube in the circumferential direction.

6. The irrigation device according to claim 1, characterized in that: The vertical pipe can be telescopic along its axial direction.

7. The irrigation device according to claim 6, characterized in that: The vertical pipe includes a first pipe, a second pipe, an elastic reed and a nut. The nut and the elastic reed are both sleeved outside the first pipe. The outer wall of the second pipe is provided with a thread. The first pipe extends into the second pipe. The nut is threadedly connected to the second pipe. The elastic reed is fixed or released by screwing the nut so that the first pipe and the second pipe are fixed or can slide relatively.

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