Height-adjustable ground insertion nozzle

Abstract

The application discloses a height-adjustable ground-inserting spray head and belongs to the technical field of ground-inserting spray heads. Mainly comprising a positioning pipe, a fixed pipe is slidably connected to the outer side of the positioning pipe, a fixed frame is connected to one side of the fixed pipe, and an adjusting assembly is arranged on the fixed frame. The height-adjustable ground-inserting spray head is convenient to drive the adjusting block to make lifting adjustment by rotating the adjusting screw rod, and is convenient to flexibly adjust the height of the spray head body. Since the inner side of the fixed pipe is in sliding communication with the surface of the positioning pipe, and the outer sides of the two limiting rods are slidably connected to the corresponding limiting grooves, the height adjustment of the spray head body can be simply and quickly completed, and the problem that the fixed-height spray head body cannot adapt to the growth height of vegetation, and either the water flow is wasted due to the fact that the spray head body is too high and the water flow flows over the vegetation, or the spray head body is too low and is blocked by the vegetation and cannot realize uniform spraying, thereby affecting the irrigation effect, is solved.

Description

Technical Field

[0001] This application relates to the field of floor-mounted sprinkler technology, specifically to an adjustable-height floor-mounted sprinkler. Background Technology

[0002] Ground-mounted sprinklers are irrigation devices used in agricultural irrigation, garden maintenance, lawn management, and other scenarios. They are widely used due to their convenient installation and flexible application. For example, in agricultural planting, ground-mounted sprinklers are widely used in vegetable greenhouses, orchards, and field crops. In garden maintenance, they are commonly used for irrigating flowers and plants in parks, courtyards, and green belts. In courtyards, there are many varieties of flowers with different growth habits; some prefer moist conditions, while others are drought-tolerant. Ground-mounted sprinklers can adjust the spraying frequency and duration according to the needs of different flowers to meet their growth requirements.

[0003] A quick-connect floor outlet nozzle, application number CN202421776275.X, includes a floor outlet, a quick-connect connector, and an adjustable nozzle; the quick-connect connector is disposed on the upper part of the floor outlet, the adjustable nozzle is disposed on the top of the floor outlet, and the quick-connect connector is connected to the adjustable nozzle through a water pipe built into the floor outlet.

[0004] However, most ground-mounted sprinklers on the market are designed with a fixed height, meaning the relative position of the sprinkler body and the ground post is not adjustable. This has certain limitations in practical applications. The aforementioned quick-connect ground-mounted sprinkler also has some shortcomings. When dealing with vegetation of different heights, such as low lawns and tall flower bushes, the fixed-height sprinkler cannot adapt to the growth height of the vegetation. Either the sprinkler is too high, causing water to flow over the vegetation and resulting in waste, or the sprinkler is too low, causing it to be blocked by the vegetation and unable to achieve uniform spraying, thus affecting the irrigation effect.

[0005] Therefore, it is necessary to provide an adjustable-height floor-mounted sprinkler head to solve the above problems.

[0006] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content

[0007] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide an adjustable height ground-mounted sprinkler head, which solves the problem that fixed-height sprinklers cannot adapt to the growth height of vegetation, either because the sprinkler head is too high and the water flow passes over the vegetation, resulting in waste, or because the sprinkler head is too low and is blocked by the vegetation, resulting in uneven spraying and affecting the irrigation effect.

[0008] The technical solution adopted by this application to solve its technical problem is: an adjustable height ground-mounted nozzle, including a positioning tube, a fixing tube slidably connected to the outer side of the positioning tube, a fixing frame connected to one side of the fixing tube, an adjustment component provided on the fixing frame, a connecting ring connected to the top of the fixing tube, a spherical component slidably connected to the inner side of the connecting ring, a nozzle body connected to the top of the spherical component, and two limiting rods connected to the surface of the positioning tube; The surface of the adjustment component is connected to the surface of the fixed frame to drive the nozzle body to adjust vertically.

[0009] Furthermore, the adjustment assembly includes an adjustment screw, a water channel, and a fixed plate. The bottom end of the adjustment screw is rotatably connected to the inner side of the bottom end of the fixed frame. An adjustment block is threadedly connected to the surface of the adjustment screw via a screw nut. A water inlet pipe is connected to one side of the adjustment block, and a water outlet pipe is connected to the other side of the adjustment block. The water channel is formed inside the adjustment block. The fixed plate is located at the top of the adjustment screw, and two fastening bolts are threadedly connected to the inner side of the fixed plate.

[0010] Furthermore, the surface of the adjusting block slides against the inner wall of the fixing frame.

[0011] Furthermore, both the inlet pipe and the outlet pipe are connected to the inner side of the water channel.

[0012] Furthermore, one end of the water outlet pipe is connected to the surface of the fixed pipe.

[0013] Furthermore, the surfaces of both fastening bolts are threaded to the inner top of the fixing bracket.

[0014] Furthermore, a limiting groove is formed on the inner side of the fixed tube, and the outer sides of the two limiting rods are slidably connected to the inner sides of the two limiting grooves respectively.

[0015] The beneficial effects of this application are as follows: The adjustable height ground-mounted sprinkler head provided by this application allows for easy adjustment of the height of the sprinkler head body by rotating the adjusting screw to drive the adjusting block. Since the inner side of the fixing tube is slidably connected to the surface of the positioning tube, and the outer sides of the two limiting rods are slidably connected to the corresponding limiting grooves, it helps to prevent the fixing tube from tilting during the adjustment. The height adjustment of the sprinkler head body can be completed simply and quickly. By turning the two fastening bolts into the fixing plate and fixing frame, the height of the sprinkler head body can be positioned and fixed to prevent the sprinkler head body from loosening during use. This solves the problem that a fixed height sprinkler head body cannot adapt to the growth height of vegetation. Either the sprinkler head body is too high, causing water to flow over the vegetation and resulting in waste, or the sprinkler head body is too low, causing the vegetation to block the water and preventing uniform spraying, thus affecting the irrigation effect.

[0016] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is an overall schematic diagram of an adjustable-height floor-mounted sprinkler head according to this application; Figure 2 This is a cross-sectional schematic diagram of an adjustable-height ground-mounted sprinkler head according to this application; Figure 3 This is a partial cross-sectional schematic diagram of an adjustable height ground-mounted sprinkler head according to this application; Figure 4 This is a partial schematic diagram of an adjustable height ground-mounted sprinkler head according to this application; The following are the labeling elements in the figure: 1. Positioning tube; 2. Adjustment assembly; 21. Adjustment screw; 22. Adjustment block; 23. Water inlet pipe; 24. Water outlet pipe; 25. Water passage groove; 26. Fixing plate; 27. Fastening bolt; 3. Fixing bracket; 4. Fixing tube; 5. Connecting ring; 6. Spherical component; 7. Nozzle body; 8. Limiting rod; 9. Limiting groove. Detailed Implementation

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0020] like Figure 1-4As shown, this application provides an adjustable height ground-mounted sprinkler head, including a positioning tube 1, a fixing tube 4 slidably connected to the outer side of the positioning tube 1, a fixing frame 3 connected to one side of the fixing tube 4, an adjustment component 2 provided on the fixing frame 3, a connecting ring 5 connected to the top of the fixing tube 4, a spherical part 6 slidably connected to the inner side of the connecting ring 5, which is convenient to adapt to the situation where the sprinkler body 7 rotates under the force of water, and the top of the spherical part 6 is connected to the sprinkler body 7, which is convenient to spray water on the required irrigation location, and two limiting rods 8 are connected to the surface of the positioning tube 1; The surface of the adjustment component 2 is connected to the surface of the fixed frame 3 to drive the nozzle body 7 to adjust vertically.

[0021] The adjusting assembly 2 includes an adjusting screw 21, a water channel 25, and a fixing plate 26. The bottom end of the adjusting screw 21 is rotatably connected to the inner side of the bottom end of the fixing frame 3. An adjusting block 22 is threadedly connected to the surface of the adjusting screw 21 through a screw nut, which facilitates the adjustment of the adjusting block 22 for lifting and lowering. A water inlet pipe 23 is connected to one side of the adjusting block 22, and a water outlet pipe 24 is connected to the other side of the adjusting block 22. The water channel 25 is opened inside the adjusting block 22 to facilitate water flow. The fixing plate 26 is set at the top of the adjusting screw 21, and two fastening bolts 27 are threadedly connected to the inner side of the fixing plate 26.

[0022] The surface of the adjusting block 22 slides against the inner wall of the fixed frame 3, which improves the stability of the adjusting block 22's lifting adjustment.

[0023] Both the inlet pipe 23 and the outlet pipe 24 are connected to the inside of the water channel 25 to facilitate water flow.

[0024] One end of the water outlet pipe 24 is connected to the surface of the fixed pipe 4. The connection between the water outlet pipe 24 and the fixed pipe 4 facilitates irrigation through the nozzle body 7.

[0025] The surfaces of the two fastening bolts 27 are threaded to the inner top of the fixing bracket 3, which facilitates fixing the height of the nozzle body 7.

[0026] A limiting groove 9 is provided on the inner side of the fixed tube 4, and the outer sides of the two limiting rods 8 are slidably connected to the inner sides of the two limiting grooves 9 respectively, which facilitates the limiting function of the fixed tube 4 and improves the stability of the fixed tube 4 when it is raised and lowered.

[0027] Working principle: First, install the positioning tube 1 and the fixing frame 3 as a whole in the required installation position. Then, adjust the height of the nozzle body 7 according to the actual required spraying height. Assuming the nozzle body 7 needs to be moved upwards, the operator manually rotates the fixing plate 26, causing the adjusting screw 21 to rotate, which in turn moves the adjusting block 22 upwards. The adjusting block 22 then moves the inlet pipe 23, outlet pipe 24, and fixing tube 4 upwards synchronously. Since the inner side of the fixing tube 4 is slidably connected to the surface of the positioning tube 1, and the outer sides of the two limiting rods 8 are slidably connected to the corresponding limiting grooves 9, the positioning tube 1 and the limiting rods 8 help prevent the fixing tube 4 from tilting during movement. Compared to the previous method where reversing the adjusting screw 21 moves the adjusting block 22 and the fixing pipe 4 downwards, thus moving the nozzle body 7 downwards, this method allows for simple and quick height adjustment of the nozzle body 7. After determining the position of the nozzle body 7 and eliminating the need for further adjustment, the two fastening bolts 27 are turned into the fixing plate 26 and the fixing bracket 3, thereby fixing the height of the nozzle body 7. This prevents the nozzle body 7 from becoming loose during use and solves the problem that a fixed-height nozzle body 7 cannot adapt to the growth height of vegetation. Either the nozzle body 7 is too high, causing water to flow over the vegetation and resulting in waste, or the nozzle body 7 is too low, causing the vegetation to block the water and preventing even spraying, thus affecting the irrigation effect. It should be noted that... Figure 1 , Figure 2 , Figure 3 and Figure 4 The purpose of setting the inlet pipe 23, outlet pipe 24 and fixed pipe 4 to be connected is to connect the inlet pipe 23 to the initial water supply pipe so that the water source is sprayed out through the nozzle body 7. Then, the positioning pipe 1 is connected to the positioning pipe 1 on the subsequent arranged nozzle bodies 7. Note that when the positioning pipe 1 is connected to the subsequent positioning pipe 1 in a group, the subsequent inlet pipe 23 and water channel 25 can be cancelled to achieve the effect of water supply and irrigation of a row of nozzle bodies 7 by one water supply pipe. You can choose whether to set the inlet pipe 23 and outlet pipe 24 as needed.

[0028] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A height-adjustable floor-mounted sprinkler head, characterized in that: The device includes a positioning tube (1), a fixing tube (4) which is slidably connected to the outside of the positioning tube (1), a fixing frame (3) which is connected to one side of the fixing tube (4), an adjustment component (2) which is provided on the fixing frame (3), a connecting ring (5) which is connected to the top of the fixing tube (4), a spherical part (6) which is slidably connected to the inside of the connecting ring (5), a nozzle body (7) which is connected to the top of the spherical part (6), and two limiting rods (8) which are connected to the surface of the positioning tube (1). The surface of the adjustment component (2) is connected to the surface of the fixing frame (3) to drive the nozzle body (7) to adjust its height in the vertical direction.

2. The adjustable height ground-mounted sprinkler head according to claim 1, characterized in that: The adjustment assembly (2) includes an adjustment screw (21), a water channel (25), and a fixed plate (26). The bottom end of the adjustment screw (21) is rotatably connected to the inner side of the bottom end of the fixed frame (3). An adjustment block (22) is threadedly connected to the surface of the adjustment screw (21) through a screw nut. A water inlet pipe (23) is connected to one side of the adjustment block (22), and a water outlet pipe (24) is connected to the other side of the adjustment block (22). The water channel (25) is opened inside the adjustment block (22). The fixed plate (26) is located at the top of the adjustment screw (21), and two fastening bolts (27) are threadedly connected to the inner side of the fixed plate (26).

3. The adjustable height ground-mounted sprinkler head according to claim 2, characterized in that: The surface of the adjusting block (22) slides against the inner wall of the fixing frame (3).

4. The adjustable height ground-mounted sprinkler head according to claim 2, characterized in that: Both the inlet pipe (23) and the outlet pipe (24) are connected to the inside of the water channel (25).

5. The adjustable height ground-mounted sprinkler head according to claim 2, characterized in that: One end of the water outlet pipe (24) is connected to the surface of the fixed pipe (4).

6. The adjustable height ground-mounted sprinkler head according to claim 2, characterized in that: The surfaces of both fastening bolts (27) are threaded to the inner top of the fixing bracket (3).

7. The adjustable height ground-mounted sprinkler head according to claim 1, characterized in that: The inner side of the fixed tube (4) is provided with a limiting groove (9), and the outer sides of the two limiting rods (8) are respectively slidably connected to the inner sides of the two limiting grooves (9).

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