Urban rainwater garden irrigation device

Abstract

The utility model relates to the technical field of irrigation devices, in particular to an urban rainwater garden irrigation device which comprises a storage pipe buried in soil, and a storage cavity is formed in the top of the storage pipe. A water pipeline is arranged in the storage cavity, and an irrigation head is mounted at the top of the water pipeline; a hose is mounted at the bottom of the adapting pipe, and one end of the hose penetrates through the bottom of the storage pipe and is connected with an external irrigation pump; a first clamping hole is formed in the outer wall of the storage pipe, and a second clamping hole and a third clamping hole which are matched with the first clamping hole are formed in the outer wall of the water pipeline; and fixing pins are clamped in the first clamping holes and the second clamping holes. The device has a storage function, prevents a water pipeline from being too high, and is beneficial to improving the attractiveness of the urban rainwater garden.

Description

Technical Field

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

[0002] With the development of urbanization, urban greening has become one of the important means to improve the urban environment. As an effective urban rainwater management tool, rain gardens can collect and utilize rainwater, reduce surface runoff, increase groundwater recharge, and provide green space for cities.

[0003] In the dry season or summer, due to high temperature or insufficient precipitation, the vegetation in the urban rain garden needs to be irrigated using irrigation devices to improve the survival rate of the vegetation in the urban rain garden. However, the existing irrigation devices do not have a storage function, which can easily affect the beauty of the urban rain garden. Utility Model Content

[0004] In view of the problems raised in the above background technology, the purpose of the utility model is to provide an urban rain garden irrigation device, which adopts the following technical solutions:

[0005] An urban rain garden irrigation device includes a receiving tube buried in the soil;

[0006] A storage cavity is provided on the top of the storage tube;

[0007] A water pipeline is arranged inside the storage cavity, and an irrigation head is installed on the top of the water pipeline;

[0008] A receiving pipe is installed at the bottom of the water pipe, a hose is installed at the bottom of the receiving pipe, one end of the hose passes through the bottom of the receiving pipe and is connected to an external irrigation pump;

[0009] A first clamping hole is provided on the outer wall of the receiving tube, and a second clamping hole and a third clamping hole matching with the first clamping hole are provided on the outer wall of the water pipe;

[0010] Fixing pins are clamped in the first clamping hole and the second clamping hole.

[0011] Preferably, the hose is spiral-shaped.

[0012] Preferably, an auxiliary plate is fixed to one end of the fixing pin, and a compression spring is provided outside the fixing pin; one end of the compression spring is fixed to the auxiliary plate, and the other end of the compression spring is fixed to the outer wall of the storage tube.

[0013] Preferably, a threaded ring hole is opened on the outer wall of the storage tube, and a sealing tube is arranged inside the threaded ring hole;

[0014] The fixing pin and the compression spring are located inside the sealing tube.

[0015] Preferably, an external thread is provided on the outer wall of the sealing tube, and the sealing tube is threadedly connected to the inside of the threaded ring hole through the external thread.

[0016] Preferably, two half rings are arranged on the outer wall of the storage tube, and connecting ears are fixed on the outer walls of the two half rings; the two connecting ears are connected by fixing bolts;

[0017] Support rods are fixed on the outer walls of the two semi-rings.

[0018] Preferably, a slide groove is provided on the inner wall of the storage cavity;

[0019] A sliding block is installed in the slide groove; a water pipeline is fixed at one end of the sliding block.

[0020] The utility model has the following advantages:

[0021] As described above, the utility model relates to an urban rain garden irrigation device. By pulling the fixing pin, the compression spring will perform a corresponding stretching movement. After one end of the fixing pin is disengaged from the second clamping hole, the position of the water pipe in the storage cavity can be moved. Then, the fixing pin is released. At this time, the elastic force of the compression spring will drive the fixing pin to move. After one end of the fixing pin is clamped into the third clamping hole, the water pipe can be stored in the storage cavity of the storage tube. Compared with the traditional irrigation device, the utility model has a storage function, which prevents the water pipe from being too high and helps to improve the beauty of the urban rain garden. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the urban rain garden irrigation device in the utility model;

[0023] Figure 2 It is a partial structural schematic diagram of the urban rain garden irrigation device in the utility model;

[0024] Figure 3 It is a structural schematic diagram of the fixing pin in the utility model;

[0025] Figure 4 It is a structural schematic diagram of the sealing tube in the utility model.

[0026] In the figure: 1-storage tube; 2-storage cavity; 3-water pipe; 4-irrigation head; 5-chute; 6-slider; 7-connecting tube; 8-hose; 9-first clamping hole; 10-second clamping hole;

[0027] 11-third clamping hole; 12-fixing pin; 13-auxiliary plate; 14-compression spring; 15-threaded ring hole; 16-sealing tube; 17-external thread; 18-half ring; 19-connecting ear; 20-fixing bolt; 21-support rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0030] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0034] Example 1

[0035] See also Figures 1 to 3 As shown, this embodiment relates to an urban rain garden irrigation device, which includes a receiving pipe 1 buried in the soil.

[0036] A storage cavity 2 is provided at the top of the storage tube 1; a water pipe 3 is provided inside the storage cavity 2, an irrigation head 4 is installed on the top of the water pipe 3; a receiving pipe 7 is installed at the bottom of the water pipe 3, and a hose 8 is installed at the bottom of the receiving pipe 7.

[0037] The hose 8 is spiral-shaped, and one end of the hose 8 passes through the bottom of the storage tube 1 and is connected to an external irrigation pump.

[0038] The outer wall of the receiving tube 1 is provided with a first clamping hole 9, and the outer wall of the water pipe 3 is provided with a second clamping hole 10 and a third clamping hole 11 which match the first clamping hole 9. A fixing pin 12 is clamped in the first clamping hole 9 and the second clamping hole 10.

[0039] A sliding groove 5 is provided on the inner wall of the storage cavity 2 .

[0040] A slider 6 is installed in the chute 5; the water pipe 3 is fixed to one end of the slider 6.

[0041] An auxiliary plate 13 is fixed to one end of the fixing pin 12 , and a compression spring 14 is provided outside the fixing pin 12 ; one end of the compression spring 14 is fixed to the auxiliary plate 13 , and the other end of the compression spring 14 is fixed to the outer wall of the storage tube 1 .

[0042] Specifically, the utility model pulls the fixing pin 12, and the compression spring 14 will perform a corresponding stretching movement. After one end of the fixing pin 12 is disengaged from the second clamping hole 10, the water pipe 3 can be moved in the storage chamber 2. Then the fixing pin 12 is released, and the fixing pin 12 is driven to move under the elastic force of the compression spring 14. After one end of the fixing pin 12 is clamped into the third clamping hole 11, the water pipe 3 can be stored in the storage chamber 2 of the storage tube 1. Compared with the existing irrigation device, the utility model has a storage function, which can prevent the water pipe 3 from being too high, and help to improve the beauty of the urban rain garden.

[0043] Example 2

[0044] This embodiment 2 also describes an urban rain garden irrigation device. Except for the following technical features that are different from the above embodiment 1, the remaining technical features of this device can refer to the above embodiment 1.

[0045] See also Figure 1 , 2 4. In the urban rain garden irrigation device of this embodiment, a threaded ring hole 15 is opened on the outer wall of the receiving tube 1, and a sealing tube 16 is arranged inside the threaded ring hole 15.

[0046] The fixing pin 12 and the compression spring 14 are located inside the sealing tube 16 . An external thread 17 is provided on the outer wall of the sealing tube 16 . The sealing tube 16 is threadedly connected to the inside of the threaded ring hole 15 via the external thread 17 .

[0047] Since the sealing tube 16 is threadedly connected to the threaded ring hole 15 through the external thread 17, and the fixing pin 12 and the compression spring 14 are located inside the sealing tube 16, the fixing pin 12 and the compression spring 14 can be protected under the action of the sealing tube 16, thereby improving the service life of the fixing pin 12 and the compression spring 14.

[0048] Example 3

[0049] This embodiment 3 also describes an urban rain garden irrigation device. Except for the following technical features that are different from the above embodiment 2, the remaining technical features of this device can refer to the above embodiment 2.

[0050] See also Figure 1 In the urban rain garden irrigation device of this embodiment, two half rings 18 are arranged on the outer wall of the receiving tube 1, and connecting ears 19 are fixed on the outer walls of the two half rings 18; the two connecting ears 19 are connected by fixing bolts 20; and support rods 21 are fixed on the outer walls of the two half rings 18.

[0051] Specifically, the two half rings 18 are fixed to the outer wall of the storage tube 1 by using fixing bolts 20. Since support rods 21 are fixed to the outer walls of the two half rings 18, the stability of the storage tube 1 can be improved under the action of the support rods 21, thereby improving the irrigation efficiency of the vegetation in the urban rain garden.

[0052] The working process of the urban rain garden irrigation device in the utility model is as follows:

[0053] First, by starting the irrigation pump, the external water will be sprayed out through the hose 8, the receiving tube 7, the water pipe 3 and the irrigation head 4, so as to irrigate the vegetation in the urban rain garden;

[0054] Secondly, after the irrigation of vegetation in the urban rain garden is completed, the fixed pin 12 is pulled, and the compression spring 14 will perform a corresponding stretching movement. After one end of the fixed pin 12 is disengaged from the second clamping hole 10, the position of the water pipe 3 in the storage chamber 2 can be moved. Then, the fixed pin 12 is released again. At this time, the elastic force of the compression spring 14 will drive the fixed pin 12 to move. After one end of the fixed pin 12 is clamped into the third clamping hole 11, the water pipe 3 can be stored in the storage chamber 2 of the storage tube 1;

[0055] Finally, since the sealing tube 16 is threadedly connected to the threaded ring hole 15 through the external thread 17, and the fixing pin 12 and the compression spring 14 are located inside the sealing tube 16, the fixing pin 12 and the compression spring 14 can be protected under the action of the sealing tube 16, thereby improving the service life of the fixing pin 12 and the compression spring 14;

[0056] The two half rings 18 are fixed to the outer wall of the storage tube 1 by using fixing bolts 20. Since support rods 21 are fixed to the outer walls of the two half rings 18, the stability of the storage tube 1 can be improved under the action of the support rods 21, thereby improving the irrigation efficiency of the vegetation in the urban rain garden.

[0057] Of course, the above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept of the utility model, or direct / indirect application in other related technical fields are included in the patent protection scope of the utility model and should be protected by the utility model.

Claims

1. An urban rain garden irrigation device, characterized in that: include: A receiving tube (1) buried in the soil; The top of the storage tube (1) is provided with a storage cavity (2); a water pipeline (3) is arranged inside the storage cavity (2), and an irrigation head (4) is installed on the top of the water pipeline (3); A receiving pipe (7) is installed at the bottom of the water pipe (3), a hose (8) is installed at the bottom of the receiving pipe (7), and one end of the hose (8) passes through the bottom of the receiving pipe (1) and is connected to an external irrigation pump; The outer wall of the storage tube (1) is provided with a first clamping hole (9), and the outer wall of the water pipe (3) is provided with a second clamping hole (10) and a third clamping hole (11) which match the first clamping hole (9); A fixing pin (12) is clamped inside the first clamping hole (9) and the second clamping hole (10).

2. An urban rain garden irrigation device according to claim 1, characterized in that: The hose (8) is in a spiral shape.

3. The urban rain garden irrigation device according to claim 1, characterized in that: An auxiliary plate (13) is fixed to one end of the fixing pin (12), and a compression spring (14) is provided outside the fixing pin (12); one end of the compression spring (14) is fixed to the auxiliary plate (13); The other end of the compression spring (14) is fixed to the outer wall of the storage tube (1).

4. The urban rain garden irrigation device according to claim 1, characterized in that: A threaded ring hole (15) is provided on the outer wall of the storage tube (1), and a sealing tube (16) is arranged inside the threaded ring hole (15); the fixing pin (12) and the compression spring (14) are located inside the sealing tube (16).

5. The urban rain garden irrigation device according to claim 4, characterized in that: The outer wall of the sealing tube (16) is provided with an external thread (17); The sealing tube (16) is threadedly connected to the inside of the threaded ring hole (15) via an external thread (17).

6. The urban rain garden irrigation device according to claim 1, characterized in that: Two half rings (18) are arranged on the outer wall of the storage tube (1), and connecting ears (19) are fixed on the outer walls of the two half rings (18); the two connecting ears (19) are connected by fixing bolts (20); and supporting rods (21) are fixed on the outer walls of the two half rings (18).

7. The urban rain garden irrigation device according to claim 1, characterized in that: A sliding groove (5) is provided on the inner wall of the storage cavity (2); A sliding block (6) is installed in the sliding groove (5); and the water pipe (3) is fixed to one end of the sliding block (6).

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