Buried telescopic rotary spraying device

Abstract

The utility model relates to the technical field of spraying, and discloses an underground telescopic rotary spraying device which comprises a shell, a sliding column is slidably connected to the interior of the shell, a rotating head is rotatably connected to the top of the sliding column, and a contraction assembly used for contracting parts is fixedly connected to the interior of the rotating head. A drainage opening is fixedly connected to the bottom of the contraction assembly, a connecting column is rotatably connected to the interior of the drainage opening, a propeller is fixedly connected to the bottom of the connecting column, a filter screen is fixedly connected to the interior of a sliding column, a limiter is fixedly connected to the top of the filter screen, and a connecting opening is fixedly connected to the bottom of the shell. According to the garden irrigation device, the effect of rotation without dead angles is achieved, it can be guaranteed that all corners are fully irrigated, the use efficiency of water resources can be greatly improved, and sustainable gardening management is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to spray technical field especially relates to a buried telescopic rotary spraying device. BACKGROUND

[0002] The buried telescopic rotary spraying device is efficient, water-saving and environmentally friendly, making it an indispensable tool in modern agriculture and horticulture management. It can effectively improve the growth environment of crops and plants and support sustainable development goals. The buried spraying device can provide uniform moisture to ensure that crops receive appropriate moisture at different growth stages, which helps to improve crop yield and quality.

[0003] Some existing buried telescopic rotary spraying devices use complex mechanical linkage structures in their internal components, which increases friction between internal parts and reduces the speed and efficiency of retraction. The buried telescopic rotary spraying device has important applications in agriculture and horticulture, but the friction caused by the complex mechanical linkage structure reduces the efficiency and user experience of the device. Therefore, a buried telescopic rotary spraying device is proposed to solve the above problems. SUMMARY

[0004] To make up for the above shortcomings, the utility model provides a buried telescopic rotary spraying device, which aims to improve the problem of needing a large number of parts for retraction in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A buried telescopic rotary spraying device, comprising a housing, a sliding column is slidably connected inside the housing, a rotating head is rotatably connected to the top of the sliding column, a retraction assembly for retracting parts is fixedly connected inside the rotating head, a drainage port is fixedly connected to the bottom of the retraction assembly, a connecting column is rotatably connected inside the drainage port, a propeller is fixedly connected to the bottom of the connecting column, a filter screen is fixedly connected inside the sliding column, a limiter is fixedly connected to the top of the filter screen, a connecting port is fixedly connected to the bottom of the housing, a water inlet is fixedly connected inside the connecting port, a spring is slidably connected to the outside of the sliding column, and a large gear is rotatably connected inside the rotating head.

[0007] Further description of the above technical scheme:

[0008] The contraction assembly includes two electric machines and a large gear, the bottom of the electric machine is fixedly connected to one side of the drainage port through a plate, the top of the electric machine is fixedly connected with a small gear, the outer side of the large gear two is meshed with the small gear, and the bottom of the large gear two is slidably connected with a plurality of water outlets, and the outer side of the plurality of water outlets is slidably connected with a protective shell.

[0009] As a further description of the above technical solution:

[0010] The outer side of the restrictor is fixedly connected to the inside of the sliding column, a plurality of holes are formed in the inside of the connecting column.

[0011] As a further description of the above technical solution:

[0012] The outer side of the rotating head is slidably connected with a sealing ring, and the outer side of the sealing ring is fixedly connected to the inside of the shell.

[0013] As a further description of the above technical solution:

[0014] The top of the sliding column is fixedly connected with a limiting ring, and the limiting ring is fixedly connected to the top of the spring.

[0015] As a further description of the above technical solution:

[0016] The inside of the large gear two is provided with a plurality of arcs, and the inside of the plurality of arcs is slidably connected with a column.

[0017] As a further description of the above technical solution:

[0018] The bottom of the plurality of columns is fixedly connected with a water outlet, and the outer side of the water outlet is slidably connected with a limiting block.

[0019] As a further description of the above technical solution:

[0020] The top of the plurality of limiting blocks is fixedly connected to the bottom of the large gear two.

[0021] The utility model has the advantages of the following:

[0022] 1、The utility model discloses a rotating head is driven through the large gear one to realize the effect of no dead angle rotation, not only can ensure that every corner is fully irrigated, but also can greatly improve the use efficiency of water resources, realizes sustainable horticulture management.

[0023] 2. The utility model discloses, through the starting motor drive pinion again through pinion drive big gear no. 2 come, through big gear no. 2 can control multiple water outlets, realized the effect that can freely retract, realize the free retracting shower head system not only can effectively avoid the damage caused when not using, can also promote the security and use convenience of whole irrigation system. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic view of a buried telescopic rotary spraying device provided by the utility model;

[0025] Figure 2 It is a structure schematic view of a rotating head of a buried telescopic rotary spraying device provided by the utility model;

[0026] Figure 3 It is a structure schematic view of a sliding column of a buried telescopic rotary spraying device provided by the utility model;

[0027] Figure 4 It is a structure schematic view of a water inlet of a buried telescopic rotary spraying device provided by the utility model;

[0028] Figure 5 It is Figure 4 An enlarged view of A in the middle.

[0029] LEGEND:

[0030] 1, shell, 2, connecting port, 3, sliding column, 4, spring, 5, filter screen, 6, limiter, 7, rotating head, 8, propeller, 9, big gear no. 1, 10, drainage port, 11, connecting column, 12, motor, 13, pinion, 14, big gear no. 2, 15, water outlet, 16, protective shell, 17, water inlet, 18, sealing ring. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Refer to Figures 1 to 3The utility model provides an embodiment: a kind of buried telescopic rotary spraying device, including shell 1, the shell 1 of the device is a firm durable external structure, can effectively protect internal component from the influence of external environment. The design of shell 1 ensures its stability and durability under buried condition. Sliding column 3 is slidably connected in the inside of shell 1, the top of sliding column 3 is fixedly connected with limiting ring, in the inside of shell 1, sliding column 3 is connected with shell 1 by sliding connection, allow its free movement in vertical direction.

[0033] The top of sliding column 3 is fixedly connected with limiting ring, the effect of the limiting ring is to limit the up-down movement range of sliding column 3, prevent damage caused by excessive telescoping. Limiting ring is fixedly connected at the top of spring 4. Limiting ring is fixedly connected at the top of spring 4, the design of spring 4 makes sliding column 3 can automatically retract when subjected to external pressure, ensure the stability and safety of device when using. The top of sliding column 3 is rotatably connected with rotating head 7, the outer side of rotating head 7 is slidably connected with sealing ring 18, the design of rotating head 7 makes it can rotate 360 degrees, so as to realize all-round spraying function. The outer side of rotating head 7 is slidably connected with sealing ring 18, the existence of sealing ring 18 ensures that the device does not leak when working, improves the overall efficiency and environmental protection.

[0034] The outer side of sealing ring 18 is fixedly connected in the inside of shell 1. Rotating head 7 is fixedly connected with shrink assembly for shrinking parts in the inside, the bottom of shrink assembly is fixedly connected with drainage port 10, the inside of drainage port 10 is rotatably connected with connecting column 11, the bottom of connecting column 11 is fixedly connected with propeller 8, rotating head 7 is fixedly connected with shrink assembly in the inside, and the bottom of the assembly is fixedly connected with drainage port 10. The design of drainage port 10 makes water flow out smoothly, so as to realize spraying function. The inside of drainage port 10 is rotatably connected with connecting column 11, the bottom of connecting column 11 is fixedly connected with propeller 8, the design of propeller 8 can enhance the propulsive force of water flow, ensure that the spraying range is wider. The inside of sliding column 3 is fixedly connected with filter screen 5, the top of filter screen 5 is fixedly connected with limiter 6, the outside of limiter 6 is fixedly connected in the inside of sliding column 3, the effect of the filter screen 5 is to filter impurities in water source, ensure that the water quality sprayed is clean.

[0035] The top of the filter screen 5 is fixedly connected with a limiter 6, which helps to fix the position of the filter screen 5 and prevent it from shifting during work. The inside of the connecting column 11 is provided with a plurality of holes. The bottom of the shell 1 is fixedly connected with a connecting port 2, and the inside of the connecting port 2 is fixedly connected with a water inlet 17, which ensures good connection of the device with the water source and facilitates efficient irrigation operation. The outside of the sliding column 3 is slidingly connected with a spring 4, and the inside of the rotating head 7 is rotatably connected with a large gear one 9. This design enables the sliding column 3 to maintain a certain elasticity during work, adapting to different working environments. The inside of the rotating head 7 is rotatably connected with the large gear one 9, which can effectively transmit power.

[0036] Referring to Figure 4 、 Figure 5 The contraction assembly includes a motor 12 and a large gear two 14, and the inside of the large gear two 14 is provided with a plurality of arcs, and the inside of the plurality of arcs is slidingly connected with a plurality of columns. The bottom of the motor 12 is fixedly connected to one side of the drainage port 10 through a plate, and the inside of the large gear two 14 is provided with a plurality of arcs, which enables the plurality of columns to move flexibly and improve the precision of spraying. The bottom of the motor 12 is fixedly connected to one side of the drainage port 10 through a plate, providing necessary power support. The top of the motor 12 is fixedly connected with a small gear 13, and the outside of the large gear two 14 is meshingly connected with the small gear 13, which ensures effective transmission and conversion of power.

[0037] The bottom of the large gear two 14 is slidingly connected with a plurality of water outlets 15, and the bottom of the plurality of columns is fixedly connected with the water outlets 15, and the outside of the water outlets 15 is slidingly connected with a limiting block. The bottom of the large gear two 14 is slidingly connected with a plurality of water outlets 15, and the bottom of the plurality of columns is fixedly connected with the water outlets 15, and the design of the water outlets 15 ensures uniform distribution of water flow, meeting different irrigation needs. The outside of the water outlet 15 is slidingly connected with a limiting block, and the limiting block prevents the water flow from being too large to protect the normal operation of the device. The top of the plurality of limiting blocks is fixedly connected to the bottom of the large gear two 14. The outside of the plurality of water outlets 15 is slidingly connected with a protective shell 16. The outside of the plurality of water outlets 15 is slidingly connected with a protective shell 16, which not only improves the durability of the device, but also prevents foreign matter from entering, thereby prolonging the service life of the equipment.

[0038] Working principle: the worker connects the connecting port 2 to the water pipe, then starts the water pipe, the water flows along the water pipe to the connecting port 2, the inside of the connecting port 2 is provided with a water inlet 17, the sliding column 3 is lifted up because the water pressure is too large, and the water flow along the water inlet 17 filters impurities by the filter screen 5 to avoid the drain port being blocked, and the inside water flow continuously enters to contact the limiter 6, the two sides of the limiter 6 are provided with two small openings, facilitating the water flow to enter, and the inside of the propeller 8 is contacted by the water flow entering the two small openings at the same time, the propeller 8 is quickly rotated, the top of the propeller 8 is fixedly connected with the connecting column 11, at this time, the connecting column 11 can drive the large gear one 9, the inside of the rotating head 7 is provided with teeth, so that the rotation of the propeller 8 can drive the large gear one 9 above to drive the rotating head 7 to realize 360 rotation, and because of the water pressure, when the water flow submerges the propeller 8, the propeller 8 is still rotated by the water flow entering the two small openings quickly, the inside of the connecting column 11 reaches the inside of the drainage port 10, at this time, the motor 12 can be started to drive the pinion 13, and then the power is transmitted to the large gear two 14 through the pinion 13, the inside of the large gear two 14 is provided with a plurality of arcs, the columns slide in the arcs, the bottom of the columns is fixedly connected with the water outlet 15, so that the rotation of the large gear two 14 can control a plurality of water outlets 15 to contract or expand at the same time, the outside of the rotating head 7 is provided with a plurality of small openings to facilitate the sliding of the water outlet 15, and the protection of the water outlet 15 is realized when not in use to avoid accidental injury.

[0039] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An underground telescopic rotary spraying device, comprising a housing (1), characterized in that: The housing (1) is internally slidably connected to a sliding column (3), the top of the sliding column (3) is rotatably connected to a rotating head (7), the interior of the rotating head (7) is fixedly connected to a contraction assembly for contracting parts, the bottom of the contraction assembly is fixedly connected to a drainage port (10), the interior of the drainage port (10) is rotatably connected to a connecting column (11), the bottom of the connecting column (11) is fixedly connected to a propeller (8), the interior of the sliding column (3) is fixedly connected to a filter screen (5), the top of the filter screen (5) is fixedly connected to a limiter (6), the bottom of the housing (1) is fixedly connected to a connecting port (2), the interior of the connecting port (2) is fixedly connected to a water inlet (17), the exterior of the sliding column (3) is slidably connected to a spring (4), and the interior of the rotating head (7) is rotatably connected to a large gear (9).

2. The underground telescopic rotary spraying device according to claim 1, characterized in that: The contraction assembly includes a motor (12) and a large gear (14). The bottom of the motor (12) is fixedly connected to one side of the drainage port (10) through a plate. The top of the motor (12) is fixedly connected to a small gear (13). The outer side of the large gear (14) is meshed with the small gear (13). The bottom of the large gear (14) is slidably connected to a plurality of water outlets (15). The outer sides of the plurality of water outlets (15) are slidably connected to a protective shell (16).

3. The underground telescopic rotary spraying device according to claim 1, characterized in that: The outer side of the limiter (6) is fixedly connected to the inside of the sliding column (3), and a plurality of holes are provided inside the connecting column (11).

4. The underground telescopic rotary spraying device according to claim 1, characterized in that: The outer side of the rotating head (7) is slidably connected to a sealing ring (18), and the outer side of the sealing ring (18) is fixedly connected to the inside of the housing (1).

5. The underground telescopic rotary spraying device according to claim 1, characterized in that: A limiting ring is fixedly connected to the top of the sliding column (3), and the limiting ring is fixedly connected to the top of the spring (4).

6. The underground telescopic rotary spraying device according to claim 2, characterized in that: The interior of the large gear 2 (14) is provided with a plurality of arcs, and the interiors of the plurality of arcs are slidably connected with pillars.

7. The underground telescopic rotary spraying device according to claim 6, characterized in that: The bottoms of the plurality of columns are fixedly connected to water outlets (15), and the outer sides of the water outlets (15) are slidably connected to limiting blocks.

8. The underground telescopic rotary spraying device according to claim 7, characterized in that: The tops of the plurality of limiting blocks are fixedly connected to the bottom of the large gear 2 (14).

Images