Spraying device for garden irrigation

Abstract

The utility model relates to the technical field of garden spraying, and discloses a spraying device for garden irrigation, which comprises a spraying movable cart, a supporting column is fixedly arranged on the top side of the spraying movable cart, a water spraying head is fixedly arranged on the outer wall of one side of the supporting column, and a water supply mechanism for the water spraying head is arranged on the top side of the spraying movable cart. Two side grooves are formed in the outer side wall of the supporting column, an inner cavity is formed in the supporting column, a first rotating shaft and a second rotating shaft are rotationally installed in the inner cavity of the supporting column, and the two ends of the first rotating shaft penetrate out of the supporting column and are fixedly provided with L-shaped connecting rods; according to the spraying device, when the conical flow guide cover is overturned to the front side position of the water spraying direction of the water spraying head, water sprayed by the water spraying head is guided to the periphery through the conical flow guide face of the conical flow guide cover, the sprayed water can cover more garden areas, and therefore the working efficiency of the spraying device for garden irrigation and spraying is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of garden spraying, in particular to a spraying device for garden irrigation. Background Art

[0002] Garden irrigation is a technical measure to supplement the soil moisture required for the growth of garden plants in order to improve their growth conditions; it uses artificial or mechanical methods in different irrigation forms to supplement the soil moisture of garden green spaces and meet the water needs of plants. Modern garden irrigation uses modern equipment for irrigation.

[0003] There is a mobile spraying device for garden irrigation (its authorization announcement number is: CN209449399U), which is equipped with a water tank on a mobile trolley, and a water pump is provided in the water tank. By starting the water pump, the water in the water tank is pumped out and the garden is irrigated and sprayed through the nozzle.

[0004] However, this type of mobile sprinkler device for garden irrigation has some shortcomings during actual use: the water sprayed from the sprinkler head is too concentrated, and the range of water sprayed by the sprinkler head alone is limited, so that the area of ​​the garden covered by the sprayed water is small, which reduces the spraying efficiency of the sprinkler device for garden irrigation; therefore, we have proposed the utility model to solve the above problems. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the utility model provides a spraying device for garden irrigation, which is used to solve the above problems.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The control rod has the form of an L-shaped rotating shaft and a second rotating shaft, and the L-shaped rotating shaft is fixedly mounted on the outer side of the support column. The L-shaped rotating shaft has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft. The L-shaped connecting rod has the form of an L-shaped connecting rod and a second rotating shaft.

[0008] Preferably, the water supply mechanism includes a water tank, a water pump, a water pipe and a water supply pipe. The top side of the spray mobile cart is provided with a water tank, the top side of the water tank is provided with a water pump, the water pumping end of the water pump is connected to one end of the water pumping pipe, the other end of the water pumping pipe extends into the water tank, the water discharge end of the water pump is connected to one end of the water supply pipe, the other end of the water supply pipe is wound around the support column and connected to the sprinkler head; start the water pump, pump the water in the water tank to the sprinkler head through the water pumping pipe and the water supply pipe, and the water sprayed by the sprinkler head is used to irrigate the garden.

[0009] Preferably, the cross-section of the conical guide cover is arranged in a triangular structure, the tip of the conical guide cover is kept horizontal with the water spraying direction of the sprinkler head, and a conical guide surface is provided on the conical guide cover; the conical guide surface of the conical guide cover is used to divert the water sprayed by the sprinkler head to the surroundings, so that the sprayed water can cover more garden areas.

[0010] Preferably, the transmission mechanism includes a sprocket and a chain, both ends of the first rotating shaft and the second rotating shaft pass through the outside of the support column and are fixedly installed with sprockets, and the sprocket at one end of the first rotating shaft and the sprocket at one end of the second rotating shaft are meshed with the same chain; under the action of the transmission mechanism, the second rotating shaft can synchronously drive the first rotating shaft to rotate.

[0011] Preferably, the spraying angle adjustment drive mechanism includes a lifting block and an electric push rod, the same lifting block is movably installed in the two mounting grooves of the inner cavity, the lifting block is fixedly connected to the straight rack, the electric push rod is fixedly installed on the inner wall of the bottom side of the inner cavity, and the output end of the electric push rod is fixedly installed on the bottom side of the lifting block; through the spraying angle adjustment drive mechanism, the deflection angle of the conical deflector cover can be indirectly adjusted, and the irrigation spraying range of the sprayed water to be diverted to the surroundings can be adjusted.

[0012] Preferably, the bottom side of the spraying mobile cart is respectively provided with four universal wheels, and the top side of the spraying mobile cart is fixedly installed with a push handle frame; the user holds the push handle frame to move the spraying mobile cart in the area to be irrigated and sprayed in the garden.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The spraying device for garden irrigation can adjust the deflection angle of the conical guide cover through the spraying angle adjustment drive mechanism and the transmission mechanism, and can adjust the irrigation spraying range of the sprayed water to be diverted to the surroundings. When the conical guide cover is flipped to the front side position of the water spraying direction of the sprinkler head, the conical guide surface of the conical guide cover can divert the water sprayed from the sprinkler head to the surroundings, so that the sprayed water can cover more garden areas, thereby improving the working efficiency of the spraying device for garden irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of the utility model from a three-dimensional perspective;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model in a planar cross-section;

[0017] Figure 3 This is a schematic structural diagram of a side cross-section of the support column of the utility model;

[0018] Figure 4 This is a structural diagram from the perspective of the transmission mechanism of the utility model.

[0019] In the figure: 1. Spraying mobile cart; 2. Support column; 3. Water spray head; 4. Water storage tank; 5. Water pump; 6. Water suction pipe; 7. Water supply pipe; 8. Side groove; 9. Inner cavity; 10. First rotating shaft; 11. L-shaped connecting rod; 12. Conical air deflector; 13. Second rotating shaft; 14. Sprocket; 15. Chain; 16. Gear; 17. Mounting slot; 18. Straight rack; 19. Lifting block; 20. Electric push rod; 21. Universal wheel; 22. Push handle frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Reference Figure 1-4A spraying device for garden irrigation includes a spraying mobile cart 1, a support column 2 is fixedly installed on the top side of the spraying mobile cart 1, a water spray head 3 is fixedly installed on the outer wall of one side of the support column 2, and a water supply mechanism for the water spray head 3 is provided on the top side of the spraying mobile cart 1. Two side grooves 8 are respectively provided on the outer wall of the support column 2, an inner cavity 9 is provided in the support column 2, and a first rotating shaft 10 and a second rotating shaft 13 are rotatably installed in the inner cavity 9 of the support column 2. Both ends of the first rotating shaft 10 pass through the outer wall of the support column 2 and are fixed. An L-shaped connecting rod 11 is fixedly installed, and the same conical air deflector 12 is fixedly installed on the two L-shaped connecting rods 11. The first rotating shaft 10 and the second rotating shaft 13 are connected by a transmission mechanism. A gear 16 is fixedly installed on the second rotating shaft 13. Two mounting grooves 17 are respectively provided on the inner wall of the inner cavity 9. A spur rack 18 is movably installed in the corresponding mounting groove 17. The spur rack 18 is engaged with the gear 16. A spraying angle adjustment drive mechanism for the spur rack 18 is provided in the two mounting grooves 17 and the inner cavity 9.

[0022] Furthermore, the water supply mechanism includes a water tank 4, a water pump 5, a water pipe 6 and a water supply pipe 7. The water tank 4 is provided on the top side of the spray mobile cart 1. The water pump 5 is provided on the top side of the water tank 4. The water pumping end of the water pump 5 is connected to one end of the water pumping pipe 6. The other end of the water pumping pipe 6 extends into the water tank 4. The drainage end of the water pump 5 is connected to one end of the water supply pipe 7. The other end of the water supply pipe 7 is wound around the support column 2 and connected to the sprinkler head 3. Start the water pump 5 to pump the water in the water tank 4 to the sprinkler head 3 through the water pumping pipe 6 and the water supply pipe 7. The water sprayed by the sprinkler head 3 is used to irrigate the garden.

[0023] Specifically, the cross-section of the conical guide cover 12 is a triangular structure, the tip of the conical guide cover 12 is kept horizontal with the water spraying direction of the sprinkler head 3, and a conical guide surface is provided on the conical guide cover 12; the conical guide surface of the conical guide cover 12 is used to guide the water sprayed by the sprinkler head 3 to the surrounding areas, so that the sprayed water can cover more garden areas.

[0024] Furthermore, the transmission mechanism includes a sprocket 14 and a chain 15. Both ends of the first rotating shaft 10 and the second rotating shaft 13 pass through the outside of the support column 2 and are fixedly installed with a sprocket 14. The sprocket 14 at one end of the first rotating shaft 10 and the sprocket 14 at one end of the second rotating shaft 13 are meshed with the same chain 15. Under the action of the transmission mechanism, the second rotating shaft 13 can synchronously drive the first rotating shaft 10 to rotate.

[0025] Furthermore, the spraying angle adjustment drive mechanism includes a lifting block 19 and an electric push rod 20. The same lifting block 19 is movably installed in the two mounting grooves 17 of the inner cavity 9. The lifting block 19 is fixedly connected to the straight rack 18. The electric push rod 20 is fixedly installed on the inner wall of the bottom side of the inner cavity 9, and the output end of the electric push rod 20 is fixedly installed on the bottom side of the lifting block 19; through the spraying angle adjustment drive mechanism, the deflection angle of the conical deflector 12 can be indirectly adjusted, and the irrigation spraying range of the sprayed water to be diverted to the surroundings can be adjusted.

[0026] Furthermore, four universal wheels 21 are respectively provided on the bottom side of the spraying mobile cart 1, and a handle frame 22 is fixedly installed on the top side of the spraying mobile cart 1; the user holds the handle frame 22 to move the spraying mobile cart 1 in the area to be irrigated and sprayed in the garden.

[0027] In use: When the garden is irrigated and sprayed, the user holds the push handle 22 and moves the spray mobile cart 1 to the area to be irrigated and sprayed in the garden. At the same time, by starting the water pump 5, the water in the water tank 4 is pumped to the sprinkler head 3 through the water pump pipe 6 and the water pipe 7. The water sprayed by the sprinkler head 3 is used to irrigate and spray the garden. At the same time, by starting the electric push rod 20, the lifting block 19 pushes the straight rack 18 upward, thereby driving the gear 16 on the second rotating shaft 13 to rotate. 5, the two sprockets 14 on the first rotating shaft 10 are synchronously driven to rotate, thereby realizing the flipping of the conical guide cover 12 to the front side position of the water spraying direction of the sprinkler head 3, and the conical guide surface of the conical guide cover 12 is used to divert the water sprayed by the sprinkler head 3 to the surrounding areas, so that the sprayed water can cover more garden areas, thereby improving the working efficiency of the spraying device for garden irrigation. By adjusting the deflection angle of the conical guide cover 12, the irrigation spraying range of the sprayed water to be diverted to the surrounding areas can be adjusted.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A spraying device for garden irrigation, comprising a spraying mobile cart (1), characterized in that: The top side of the spraying mobile cart (1) is fixedly mounted with a support column (2), a water spray head (3) is fixedly mounted on one side outer wall of the support column (2), a water supply mechanism for the water spray head (3) is provided on the top side of the spraying mobile cart (1), two side grooves (8) are respectively provided on the outer side wall of the support column (2), an inner cavity (9) is provided in the support column (2), a first rotating shaft (10) and a second rotating shaft (13) are rotatably mounted in the inner cavity (9) of the support column (2), and both ends of the first rotating shaft (10) pass through the outside of the support column (2) and are fixedly mounted with L-shaped connecting rods (11), the same conical air guide cover (12) is fixedly mounted on the two L-shaped connecting rods (11), the first rotating shaft (10) and the second rotating shaft (13) are connected by a transmission mechanism, a gear (16) is fixedly mounted on the second rotating shaft (13), the inner wall of the inner cavity (9) is respectively provided with two mounting grooves (17), a spur rack (18) is movably mounted in the corresponding mounting groove (17), the spur rack (18) is meshed with the gear (16), and a spraying angle adjustment drive mechanism for the spur rack (18) is provided in the two mounting grooves (17) and the inner cavity (9).

2. A garden irrigation spraying device according to claim 1, characterized in that: The water supply mechanism comprises a water storage tank (4), a water pump (5), a water pumping pipe (6) and a water delivery pipe (7); the water storage tank (4) is provided on the top side of the spray mobile cart (1); the water pump (5) is provided on the top side of the water storage tank (4); the water pump (5) is connected to one end of the water pumping pipe (6); the other end of the water pumping pipe (6) extends into the water storage tank (4); the water discharge end of the water pump (5) is connected to one end of the water delivery pipe (7); the other end of the water delivery pipe (7) is wound around the support column (2) and communicated with the water spray head (3).

3. A garden irrigation spraying device according to claim 2, characterized in that: The cross section of the conical flow guide cover (12) is arranged in a triangular structure, the tip of the conical flow guide cover (12) is kept horizontal with the water spraying direction of the water spray head (3), and a conical flow guide surface is arranged on the conical flow guide cover (12).

4. A garden irrigation spraying device according to claim 1, characterized in that: The transmission mechanism comprises a sprocket (14) and a chain (15); both ends of the first rotating shaft (10) and the second rotating shaft (13) pass through the outside of the support column (2) and are fixedly mounted with sprockets (14); the sprocket (14) at one end of the first rotating shaft (10) and the sprocket (14) at one end of the second rotating shaft (13) are meshed with a same chain (15).

5. A garden irrigation spraying device according to claim 1, characterized in that: The spraying angle adjustment drive mechanism comprises a lifting block (19) and an electric push rod (20); the same lifting block (19) is movably installed in the two mounting grooves (17) of the inner cavity (9); the lifting block (19) is fixedly connected to the spur rack (18); the electric push rod (20) is fixedly installed on the inner wall of the bottom side of the inner cavity (9); and the output end of the electric push rod (20) is fixedly installed on the bottom side of the lifting block (19).

6. A garden irrigation spraying device according to claim 1, characterized in that: Four universal wheels (21) are respectively provided on the bottom side of the spraying mobile cart (1), and a handle frame (22) is fixedly installed on the top side of the spraying mobile cart (1).

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