A fixed-point spray device

Abstract

The utility model relates to the technical field of irrigation, specifically to a fixed-point spray device, comprising a main body mechanism, a spray mechanism and a protective mechanism; the main body mechanism also comprises a shell, the spray mechanism is installed inside the shell, and the protective mechanism is installed on the top of the shell; a first cavity and a second cavity are opened on the upper surface of the shell, a disc is fixedly connected to the upper surface of the shell, and a circular opening is opened on the upper surface of the disc; an electric push rod is installed on the inner bottom wall of the shell, and when the utility model is used, the opening of the shell is blocked by the disc to prevent impurities from falling into the shell when the atomizing nozzle is used, and at the same time, the first annular plate, the second cover plate and the second annular plate are raised to prevent water sprayed to the surrounding ground by the atomizing nozzle from flowing into the circular opening, thereby further preventing impurities from falling into the shell, which is conducive to spray irrigation.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation, in particular to a fixed-point spray device. Background Art

[0002] Gardens include courtyards, residential gardens, small gardens, flower gardens, parks, botanical gardens, zoos, etc. With the development of gardening, they also include forest parks, squares, streets, scenic spots, tourist areas of nature reserves or national parks, and resorts. There are all kinds of flowers, plants and trees in gardens. In order to maintain the ecological environment, flowers, plants and trees often need to be regularly replenished with water for irrigation. The most common garden irrigation equipment is usually to bury water pipes in the garden soil and spray water through nozzles. The nozzles of the irrigation equipment are often installed and exposed on the surface. There are also many lawns in the garden. The lawns can meet the functions of walking, resting, playing and outdoor activities, but the nozzles of the corresponding lawns exposed on the surface are easy to become obstacles, which can easily cause damage to the watering device during activities.

[0003] A Chinese patent publication (publication number: CN218959683U) discloses a concealed garden irrigation automatic spray system, which includes a base, a fixing ring is fixedly connected to the upper surface of the base, a fixing plate is fixedly connected to the bottom end of the inner wall of the fixing ring, an electric hydraulic cylinder is fixedly connected to the upper surface of the fixing plate, a connecting rod is fixedly connected to the output end of the electric hydraulic cylinder, a water tank is fixedly connected to the upper surface of the connecting rod, an atomizing nozzle is fixedly connected to the upper surface of the water tank, and a top cover is fixedly connected to the upper surface of the atomizing nozzle; through the cooperation of the above structure, the spray system is concealed and the sprayer can be protected to prevent tourists from damaging the sprayer during activities. However, in actual use, when the atomizing nozzle sprays, the water sprayed to the surrounding will flow into the fixing ring, and the water is mixed with mud and dirt, which will accumulate after drying. At the same time, when spraying, the opening of the fixing ring is exposed to the outside world, and impurities are easy to enter the fixing ring. If it is not cleaned in time, it will affect the recovery of the atomizing nozzle after spraying. For this reason, a fixed-point spray device is proposed. Utility Model Content

[0004] In view of this, the utility model provides a fixed-point spray device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: a fixed-point spray device, including a main body mechanism, a spray mechanism and a protective mechanism;

[0006] The main body mechanism further comprises a shell, the spray mechanism is installed inside the shell, and the protection mechanism is installed on the top of the shell;

[0007] The upper surface of the shell is provided with a first cavity and a second cavity, the upper surface of the shell is fixedly connected with a disc, and the upper surface of the disc is provided with a circular opening;

[0008] An electric push rod is installed on the inner bottom wall of the shell, the telescopic end of the electric push rod is fixedly connected to a connecting rod, the upper surface of the connecting rod is fixedly connected to an atomizing nozzle, the atomizing nozzle passes through a circular opening, and the top of the atomizing nozzle is fixedly connected to a first cover plate.

[0009] Further preferably, a through hole is opened on the outer side wall of the shell, a water inlet pipe is inserted through the inner side wall of the through hole, and one end of the water inlet pipe is connected to the water inlet end of the atomizing nozzle.

[0010] Further preferably, a second annular plate is provided inside the first cavity, a first annular plate is provided inside the second cavity, and a second cover plate is fixedly connected to the tops of the second annular plate and the first annular plate.

[0011] Further preferably, the inner side wall of the shell is symmetrically provided with two through grooves, the inner side wall of the through groove is slidably connected with a slider, one side of the slider is fixedly connected to the first annular plate, and the other side of the slider is fixedly connected to the third annular plate.

[0012] Further preferably, a plurality of elastic ropes are evenly and fixedly connected to the lower surface of the first annular plate, and one end of the elastic rope is fixedly connected to the inner bottom wall of the second cavity.

[0013] Further preferably, a ground plug is fixedly connected to the bottom of the shell.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] When the utility model is in use, the opening of the shell is blocked by the disc to prevent impurities from falling into the shell when the atomizing nozzle is in use. At the same time, the first annular plate, the second cover plate and the second annular plate are raised to prevent water sprayed to the surrounding ground by the atomizing nozzle from flowing into the circular opening, thereby further preventing impurities from falling into the shell, which is beneficial to the use of spray irrigation.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a structural diagram of the fixed-point spray device of the utility model;

[0019] Figure 2 This is the internal structure diagram of the housing of the utility model;

[0020] Figure 3 It is a cross-sectional structural diagram of the housing of the utility model;

[0021] Figure 4 This is a connection structure diagram of the first annular plate, the second annular plate and the second cover plate of the utility model.

[0022] Figure numerals: 1. Main body; 11. Shell; 12. First cavity; 13. Second cavity; 14. Through groove; 15. Through hole; 2. Spray mechanism; 21. Electric push rod; 22. Connecting rod; 23. Atomizing nozzle; 24. Water inlet pipe; 3. Protective mechanism; 31. Disc; 32. Circular opening; 33. First cover plate; 34. First annular plate; 35. Second annular plate; 36. Second cover plate; 37. Slider; 38. Third annular plate; 39. Elastic rope; 4. Ground plug. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-4 As shown, the embodiment of the utility model provides a fixed-point spray device, including a main body mechanism 1, a spray mechanism 2 and a protection mechanism 3;

[0026] The main body mechanism 1 further includes a housing 11, the spray mechanism 2 is installed inside the housing 11, and the protection mechanism 3 is installed on the top of the housing 11;

[0027] The upper surface of the shell 11 is provided with a first cavity 12 and a second cavity 13. A disc 31 is fixedly connected to the upper surface of the shell 11. The upper surface of the disc 31 is provided with a circular opening 32.

[0028] An electric push rod 21 is installed on the inner bottom wall of the shell 11, and the telescopic end of the electric push rod 21 is fixedly connected to a connecting rod 22. The upper surface of the connecting rod 22 is fixedly connected to an atomizing nozzle 23. The atomizing nozzle 23 passes through a circular opening 32, and the top of the atomizing nozzle 23 is fixedly connected to a first cover plate 33.

[0029] In one embodiment, a through hole 15 is opened on the outer wall of the shell 11, and a water inlet pipe 24 is inserted into the inner wall of the through hole 15, and one end of the water inlet pipe 24 is connected to the water inlet end of the atomizing nozzle 23; through the setting of the water inlet pipe 24, the water inlet pipe 24 is connected to the water supply pipe to supply water to the atomizing nozzle 23.

[0030] In one embodiment, a second annular plate 35 is provided inside the first cavity 12, a first annular plate 34 is provided inside the second cavity 13, and a second cover plate 36 is fixedly connected to the top of the second annular plate 35 and the first annular plate 34; through the arrangement of the first annular plate 34, the second annular plate 35 and the second cover plate 36, when the atomizing nozzle 23 rises, the first annular plate 34, the second annular plate 35 and the second cover plate 36 are driven to rise, thereby preventing water sprayed onto the surrounding ground by the atomizing nozzle 23 from flowing into the circular opening 32.

[0031] In one embodiment, two through grooves 14 are symmetrically provided on the inner side wall of the shell 11, and a slider 37 is slidably connected to the inner side wall of the through groove 14, one side of the slider 37 is fixedly connected to the first annular plate 34, and the other side of the slider 37 is fixedly connected to the third annular plate 38; through the setting of the third annular plate 38, when the connecting rod 22 is raised, the third annular plate 38 is lifted up, so that the third annular plate 38 drives the slider 37 to slide in the through groove 14, and the slider 37 drives the first annular plate 34 to move, so that the first annular plate 34 drives the second cover plate 36 and the second annular plate 35 to move.

[0032] In one embodiment, a plurality of elastic ropes 39 are evenly and fixedly connected to the lower surface of the first annular plate 34, and one end of the elastic rope 39 is fixedly connected to the inner bottom wall of the second cavity 13; through the setting of the elastic rope 39, when the connecting rod 22 descends and releases the support for the third annular plate 38, the elastic rope 39 pulls the first annular plate 34 to reset the first annular plate 34.

[0033] In one embodiment, the bottom of the shell 11 is fixedly connected with a ground plug 4 ; through the arrangement of the ground plug 4 , the ground plug 4 is inserted into the opposite side to fix the shell 11 .

[0034] When the utility model is in operation: first, the water inlet pipe 24 is connected to the water supply pipe, and then the ground plug 4 is inserted into the use place, and the shell 11 is installed. When not in use, the atomizing nozzle 23 is retracted into the shell 11 by default, and the first cover plate 33 blocks the circular opening 32. When spraying is required, the electric push rod 21 is started to drive the connecting rod 22 to move, and the connecting rod 22 drives the atomizing nozzle 23 to rise, so that the atomizing nozzle 23 pops out of the shell 11, and the water source is input into the atomizing nozzle 23 through the water inlet pipe 24 to perform the spraying operation. When the connecting rod 22 rises, the third annular plate 38 is lifted up, so that the third annular plate 38 drives the slider 37 to slide in the through groove 14, and the slider 37 drives the first annular plate 34 to move, so that the first annular plate 34 drives the second cover plate 36 and the second annular plate 35 to move, so as to prevent the water sprayed to the surrounding ground by the atomizing nozzle 23 from flowing into the circular opening 32.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A fixed-point spray device, characterized in that: It comprises a main body mechanism (1), a spray mechanism (2) and a protection mechanism (3); The main body mechanism (1) further comprises a shell (11), the spray mechanism (2) is installed inside the shell (11), and the protection mechanism (3) is installed on the top of the shell (11); The upper surface of the shell (11) is provided with a first cavity (12) and a second cavity (13); the upper surface of the shell (11) is fixedly connected with a disc (31); and the upper surface of the disc (31) is provided with a circular opening (32); An electric push rod (21) is installed on the inner bottom wall of the shell (11); the telescopic end of the electric push rod (21) is fixedly connected to a connecting rod (22); the upper surface of the connecting rod (22) is fixedly connected to an atomizing nozzle (23); the atomizing nozzle (23) passes through a circular opening (32); and the top of the atomizing nozzle (23) is fixedly connected to a first cover plate (33).

2. A fixed-point spray device according to claim 1, characterized in that: The outer wall of the shell (11) is provided with a through hole (15), the inner wall of the through hole (15) is penetrated by a water inlet pipe (24), and one end of the water inlet pipe (24) is connected to the water inlet end of the atomizing nozzle (23).

3. A fixed-point spray device according to claim 1, characterized in that: A second annular plate (35) is provided inside the first cavity (12), a first annular plate (34) is provided inside the second cavity (13), and a second cover plate (36) is fixedly connected to the tops of the second annular plate (35) and the first annular plate (34).

4. A fixed-point spray device according to claim 3, characterized in that: The inner side wall of the shell (11) is symmetrically provided with two through grooves (14), the inner side wall of the through groove (14) is slidably connected with a slider (37), one side of the slider (37) is fixedly connected to the first annular plate (34), and the other side of the slider (37) is fixedly connected to the third annular plate (38).

5. A fixed-point spray device according to claim 3, characterized in that: A plurality of elastic ropes (39) are evenly and fixedly connected to the lower surface of the first annular plate (34), and one end of the elastic rope (39) is fixedly connected to the inner bottom wall of the second cavity (13).

6. A fixed-point spray device according to claim 1, characterized in that: A ground plug (4) is fixedly connected to the bottom of the housing (11).

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