Spraying device for landscaping

Abstract

The spraying device comprises a base, a telescopic rod and a three-way connector, a cross pin is arranged at the bottom end of the base, a limiting ring is fixedly welded to the surface of the base, an inner threaded sleeve is welded to the center of the top end of the base, and the telescopic rod is composed of a telescopic inner rod and a telescopic clamping sleeve. Threads are arranged on the surface of the bottom end of the telescopic inner rod, the inner threaded sleeve is in threaded connection with the telescopic inner rod, a spring buckle is arranged on one side of the top end of the telescopic inner rod, and a limiting hole is formed in the surface of one side of the telescopic clamping sleeve; a limiting ring, a cross pin and an inner threaded sleeve are arranged in a matched mode, so that the horn-shaped spray head is independently supported and installed on the landscaping ground for spraying, and a telescopic inner rod, a telescopic clamping sleeve, a limiting hole and a spring buckle are arranged in a matched mode, so that a worker can adjust the height of the telescopic rod according to requirements for reasonable spraying; threads are arranged on the surface of the bottom end of the telescopic inner rod, an anti-skid handle can be conveniently installed according to personnel requirements, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray devices, in particular to a spray device for gardening. Background Art

[0002] Landscaping provides people with a good place to rest, enjoy cultural entertainment, get close to nature, and satisfy people's desire to return to nature. It is an important measure to protect the ecological environment and improve the urban living environment. During the maintenance of landscaping, the green belts need to be sprayed with water and fertilized at irregular intervals.

[0003] For example, a utility model with authorization announcement number CN212589409U discloses a height-adjustable spray device for landscaping, in which a limit pin is inserted into the interior of a fixed rod to limit the fixed rod. When the limit pin is away from the interior of the fixed rod, the movable sleeve rod can move on the surface of the fixed rod, thereby effectively adjusting the height of the spray head and facilitating spraying of greenery at different heights.

[0004] This prior art also has the following problems when in use: a person cannot hold the telescopic rod to spray independently, and a single sprinkler head cannot be independently supported to perform sprinkler irrigation. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a spray device for landscaping. Through the arrangement of a limit ring, a cross pin and an internal threaded sleeve, a trumpet-type sprinkler head can be independently supported and installed on the ground of the landscaping for spraying. Through the arrangement of a telescopic inner rod, a telescopic clamping sleeve, a limit hole and a spring buckle, a person can adjust the height of the telescopic rod according to needs for reasonable spraying. By arranging a thread on the bottom end surface of the telescopic inner rod, a non-slip handle can be installed according to the needs of personnel, thereby improving the practicality of the device.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a spray device for landscaping, comprising a base, a telescopic rod, and a three-way joint, wherein a cross pin is arranged at the bottom end of the base, a limiting ring is fixedly welded on the surface of the base, an internal threaded sleeve is welded at the center of the top end of the base, the telescopic rod is composed of a telescopic inner rod and a telescopic jacket, a thread is arranged on the bottom end surface of the telescopic inner rod, the internal threaded sleeve is threadedly connected with the telescopic inner rod, a spring buckle is arranged on one side of the top end of the telescopic inner rod, a limiting hole is opened on one side surface of the telescopic jacket, one end of the spring buckle extends to the outside of the limiting hole, a thread is arranged on the inner side of the top end of the telescopic jacket, a three-way joint is arranged on the top end of the telescopic jacket, a threaded column is arranged at the bottom end of the three-way joint, the threaded column is threadedly connected with the telescopic jacket, external threaded pipes are arranged on both sides of the three-way joint, a nut plug is arranged on the surface of one of the external threaded pipes, a nipple joint is arranged on the surface of the other external threaded pipe, an internal threaded mounting sleeve is arranged on the top end of the three-way joint, and a horn-type spray head is threadedly mounted on the top end of the three-way joint.

[0007] As a preferred technical solution of the utility model, a built-in filter is arranged on the inner side of the bottom end of the horn-type sprinkler head, a threaded mounting column is fixedly arranged at the center of the water outlet inside the horn-type sprinkler head, an adjustable spray part is sleeved on the surface of the threaded mounting column, spiral grooves are evenly arranged on the bottom end surface of the adjustable spray part, and an adjustable nut is sleeved on the top end surface of the threaded mounting column.

[0008] As a preferred technical solution of the utility model, a water inlet pipe joint matching the nipple joint is connected to the surface of the nipple joint.

[0009] As a preferred technical solution of the utility model, the surface of the trumpet-type nozzle is provided with anti-slip grooves.

[0010] As a preferred technical solution of the utility model, the bottom end of the telescopic inner rod is threadedly connected to the anti-slip handle, and the threaded column is threadedly connected to the internal threaded sleeve.

[0011] As a preferred technical solution of the utility model, eight internal thread sleeves are provided on the outer surface of the telescopic jacket.

[0012] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0013] 1. Through the combination of the limit ring, the cross pin and the internal threaded sleeve, it is convenient for the trumpet-type sprinkler to be installed on the landscaping ground for spraying on a single independent support. Through the combination of the telescopic inner rod, the telescopic clamping sleeve, the limit hole and the spring buckle, it is convenient for personnel to adjust the height of the telescopic rod according to needs for reasonable spraying; by setting the thread on the bottom surface of the telescopic inner rod, it is convenient to install the anti-slip handle according to personnel needs, thereby improving the practicality of the device.

[0014] 2. By setting up the trumpet-type nozzle, adjustable spray part and built-in filter, it is effective to reduce the impurities in the water inlet pipe from entering the trumpet-type nozzle and causing blockage to affect the spraying effect. By evenly opening spiral grooves on the bottom surface of the adjustable spray part, the water mist sprayed by the trumpet-type nozzle is more uniform. By setting up the adjustable spray part, threaded mounting column and adjustable nut, it is convenient to adjust the size of the water mist sprayed by the trumpet-type nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the top view structure of the base of the utility model.

[0017] Figure 3 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] Figure 4 For the utility model Figure 1 Enlarged structural diagram at B in the middle.

[0019] Among them: 1. Base; 2. Telescopic rod; 3. Three-way joint; 4. Limiting ring; 5. Cross pin; 6. Internal thread sleeve; 7. Telescopic inner rod; 8. Telescopic jacket; 9. Threaded column; 10. External threaded pipe; 11. Nut plug; 12. Nipple joint; 13. Trumpet nozzle; 14. Adjustable spray part; 15. Built-in filter; 16. Limiting hole; 17. Spring buckle. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0021] For example, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the utility model provides a spray device for landscaping, including a base 1, a telescopic rod 2, and a three-way joint 3. A cross pin 5 is arranged at the bottom end of the base 1. A limiting ring 4 is fixedly welded on the surface of the base 1. An internal threaded sleeve 6 is welded at the center of the top end of the base 1. The telescopic rod 2 is composed of a telescopic inner rod 7 and a telescopic jacket 8. A thread is arranged on the bottom end surface of the telescopic inner rod 7. The internal threaded sleeve 6 is threadedly connected with the telescopic inner rod 7. A spring buckle 17 is arranged on one side of the top end of the telescopic inner rod 7. A limiting hole 16 is provided on one side surface of the telescopic jacket 8. One end of the spring buckle 17 extends to the outside of the limiting hole 16. A thread is arranged on the inner side of the top end of the telescopic jacket 8. A three-way joint 3 is arranged on the top end of the telescopic jacket 8. A threaded column 9 is arranged at the bottom end of the three-way joint 3. The threaded column 9 is threaded with the telescopic jacket 8. The three-way joint 3 is connected with a threaded connection, and external threaded tubes 10 are arranged on both sides of the three-way joint 3, one of which is provided with a nut plug 11 on the surface of the external threaded tube 10, and the other is provided with a nipple joint 12 on the surface of the external threaded tube 10. An internal threaded mounting sleeve is arranged on the top of the three-way joint 3, and a trumpet-type sprinkler head 13 is threadedly mounted on the top of the three-way joint 3; through the matching arrangement of the limiting ring 4, the cross pin 5, and the internal threaded sleeve 6, it is convenient for the trumpet-type sprinkler head 13 to be supported and installed on the landscaping ground alone for spraying; through the matching arrangement of the telescopic inner rod 7, the telescopic clamping sleeve 8, the limiting hole 16, and the spring buckle 17, it is convenient for personnel to adjust the height of the telescopic rod 2 according to needs for reasonable spraying; by arranging threads on the bottom end surface of the telescopic inner rod 7, it is convenient to install a non-slip handle according to personnel needs, thereby improving the practicality of the device.

[0022] like Figure 1 , Figure 3 As shown, a built-in filter 15 is provided on the inner side of the bottom end of the trumpet-type sprinkler 13, a threaded mounting column is fixedly provided at the center of the water outlet on the inner side of the trumpet-type sprinkler 13, an adjustable spray part 14 is sleeved on the surface of the threaded mounting column, a spiral groove is evenly provided on the bottom surface of the adjustable spray part 14, and an adjustable nut is sleeved on the top surface of the threaded mounting column; by matching the trumpet-type sprinkler 13, the adjustable spray part 14, and the built-in filter 15, impurities in the water inlet pipe can be effectively reduced from entering the trumpet-type sprinkler 13 to cause blockage and affect the spraying effect; by evenly providing spiral grooves on the bottom surface of the adjustable spray part 14, the water mist sprayed by the trumpet-type sprinkler 13 is more uniform; by matching the adjustable spray part 14, the threaded mounting column and the adjustable nut, the size of the water mist sprayed by the trumpet-type sprinkler 13 can be adjusted.

[0023] like Figure 1 As shown, the surface of the nipple connector 12 is connected to a water inlet pipe connector that matches the nipple connector 12; the water inlet pipe is easily installed by matching the external threaded tube 10, the nipple connector 12 and the water inlet pipe connector.

[0024] like Figure 3As shown, the surface of the trumpet-type nozzle 13 is provided with anti-skid patterns; by providing the anti-skid patterns on the surface of the trumpet-type nozzle 13, it is convenient to disassemble and assemble the trumpet-type nozzle 13 to clean the impurities in the built-in filter 15.

[0025] like Figure 1 As shown, the bottom end of the telescopic inner rod 7 is threadedly connected to the anti-slip handle, and the threaded column 9 is threadedly connected to the internal threaded sleeve 6; through the matching arrangement of the threaded column 9 and the internal threaded sleeve 6, personnel can install the three-way connector 3 on the top of the base 1 to spray the lawn or shorter vegetation.

[0026] like Figure 1 As shown, eight internal thread sleeves 6 are provided on the outer surface of the telescopic jacket 8. By providing eight internal thread sleeves 6 on the outer surface of the telescopic jacket 8, it is convenient for personnel to adjust the length of the telescopic rod 2 according to needs.

[0027] Specific working principle:

[0028] Personnel can choose to install the base 1 or the anti-slip handle at the bottom of the telescopic inner rod 7 according to needs, install the nut plug 11 on the surface of the external threaded pipe 10 or connect the branch water pipe according to needs, and directly install the three-way connector 3 on the top of the base 1 for spraying according to needs.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A spraying device for landscaping, comprising a base (1), a telescopic rod (2), and a three-way joint (3), characterized in that: A cross pin (5) is provided at the bottom end of the base (1), a limiting ring (4) is fixedly welded on the surface of the base (1), an internal thread sleeve (6) is welded at the center of the top end of the base (1), the telescopic rod (2) is composed of a telescopic inner rod (7) and a telescopic jacket (8), a thread is provided on the bottom end surface of the telescopic inner rod (7), the internal thread sleeve (6) is threadedly connected to the telescopic inner rod (7), a spring buckle (17) is provided on one side of the top end of the telescopic inner rod (7), a limiting hole (16) is provided on one side surface of the telescopic jacket (8), and one end of the spring buckle (17) extends to the outside of the limiting hole (16), The inner side of the top of the telescopic jacket (8) is provided with a thread, the top of the telescopic jacket (8) is provided with a three-way joint (3), the bottom of the three-way joint (3) is provided with a threaded column (9), the threaded column (9) is threadedly connected to the telescopic jacket (8), both sides of the three-way joint (3) are provided with external threaded pipes (10), one of the external threaded pipes (10) is provided with a nut plug (11) on the surface, and the other external threaded pipe (10) is provided with a nipple joint (12) on the surface, the top of the three-way joint (3) is provided with an internal threaded mounting sleeve, and the top of the three-way joint (3) is threadedly mounted with a trumpet-type nozzle (13).

2. A spraying device for landscaping according to claim 1, characterized in that: A built-in filter screen (15) is arranged on the inner side of the bottom end of the horn-type spray head (13); a threaded mounting column is fixedly arranged at the center of the water outlet on the inner side of the horn-type spray head (13); an adjustable spray part (14) is sleeved on the surface of the threaded mounting column; spiral grooves are evenly formed on the bottom end surface of the adjustable spray part (14); and an adjustable nut is sleeved on the top end surface of the threaded mounting column.

3. The spraying device for landscaping according to claim 1, characterized in that: The surface of the nipple connector (12) is connected to a water inlet pipe connector that matches the nipple connector (12).

4. The spraying device for landscaping according to claim 1, characterized in that: The surface of the trumpet-shaped spray head (13) is provided with anti-slip grooves.

5. The spraying device for landscaping according to claim 1, characterized in that: The bottom end of the telescopic inner rod (7) is threadedly connected to the anti-slip handle, and the threaded column (9) is threadedly connected to the internal threaded sleeve (6).

6. A spraying device for landscaping according to claim 1, characterized in that: The outer surface of the telescopic jacket (8) is provided with eight internal thread sleeves (6).

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