Municipal garden spraying device

Abstract

The utility model belongs to the technical field of spraying devices, and discloses a municipal garden spraying device which comprises a base, rolling wheels and a pushing frame, a sliding seat is vertically arranged on one side of the base in a sliding mode, a driving assembly is arranged on the base, a main pipeline is horizontally arranged on the sliding seat, and first connecting blocks are arranged at the two ends of the main pipeline correspondingly; a second connecting block is hinged to the first connecting block, branch pipelines are horizontally arranged on the second connecting block, the main pipeline communicates with the two branch pipelines through corrugated pipes, a plurality of spraying heads are arranged on the lower sides of the main pipeline and the branch pipelines at intervals, a fixing assembly is arranged on the first connecting block, and a water tank and a water supply assembly are arranged on the base. Limiting assemblies are arranged on the two sides of the water tank. And the second connecting block and the branch pipeline are rotated, so that the branch pipeline and the main pipeline are aligned in the length direction. Then, the positions of the branch pipelines are fixed through the fixing assemblies, and the spraying coverage range is expanded. And then, the water supply group conveys the water in the water tank to the main pipeline and the branch pipeline, and then the water is sprayed out from the spray header.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spraying device technical field, especially in municipal gardens spraying device. BACKGROUND

[0002] Municipal landscaping refers to using engineering technology and artistic methods in a specific area, through changing the terrain (including building mountains, stacking stones, water, etc.), planting trees and flowers, constructing buildings and planning garden roads, etc. to create a beautiful natural environment and a space for people to relax and entertain. This process constitutes a garden. In order to improve air quality and beautify the city landscape, landscaping plays a vital role in municipal construction. In daily maintenance, lawns and other plants need to be watered and sprayed with pesticides regularly to prevent pests.

[0003] In the Chinese utility model patent with publication number CN216533058U, a spraying device for municipal engineering landscaping is disclosed, which includes a cart. A water tank is provided on the cart. The water tank is connected to a water pump. The water pump is connected to a plastic hose. An oscillating mechanism is provided on the water tank. A spraying mechanism is provided on the oscillating mechanism and is connected to the plastic hose.

[0004] According to the related technology in the above, the inventors believe that the following defects exist: The spraying mechanism of the above device is located at the top of the water tank, so the position of the spraying mechanism is relatively high. In windy weather conditions, the water mist sprayed by the spraying mechanism is easily blown away by the wind, which will cause the spraying effect on the lawn to become uneven. UTILITY MODEL CONTENTS

[0005] In order to solve the above problems, the utility model provides a municipal garden spraying device.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a municipal garden spraying device, including a base, the base bottom near the corner is provided with a roller, the base one side is provided with a push frame, the base side away from the push frame is provided with a sliding seat, the base is provided with a drive assembly for driving the sliding seat to slide, the sliding seat is provided with a main pipeline horizontally, the first connecting block is provided with a second connecting block on the first connecting block, the second connecting block is provided with a branch pipeline horizontally, the main pipeline and the two branch pipelines are communicated through the corrugated pipe, the main pipeline and the branch pipeline are provided with a plurality of spray heads at intervals on the lower side, the first connecting block is provided with a fixing assembly for fixing the first connecting block and the second connecting block, the base is provided with a water tank, the base is provided with a water supply assembly for sending water in the water tank into the main pipeline, the water tank is provided with a limiting assembly on both sides.

[0007] By adopting the technical scheme, the base, the sliding seat, the driving assembly and the limiting assembly are arranged, in the initial state, the limiting assembly ensures that the branch pipeline is limited on the side of the water tank, preventing it from rotating randomly in the non-working state. When it is necessary to spray the lawn, firstly, the limiting of the limiting assembly is released, then the second connecting block and the branch pipeline are rotated to align the branch pipeline with the main pipeline in the length direction. Then, the second connecting block is stabilized by using the fixing assembly to fix the position of the branch pipeline, thereby expanding the spraying coverage. Subsequently, the water in the water tank is delivered to the main pipeline by the water supply assembly and flows into the branch pipeline through the corrugated pipe, and finally the water in the main pipeline and the branch pipeline is sprayed out through the respective spray heads. Since the positions of the branch pipeline and the main pipeline are relatively low, the sprayed water mist can quickly fall on the lawn, which helps to avoid the water mist sprayed by the spray head being blown away under the action of wind, thereby ensuring the uniformity of the spraying. The driving assembly drives the sliding seat to slide to adjust the height of the main pipeline and the branch pipeline according to the height of the lawn vegetation.

[0008] Further, the base is vertically provided with four columns arranged in a rectangular array, and the sliding seat is provided with a plurality of sliding holes in sliding connection with the corresponding columns.

[0009] By adopting the technical scheme, the columns and the sliding holes are arranged to ensure the stability of the sliding of the sliding seat.

[0010] Further, the driving assembly comprises a threaded rod vertically and rotatably arranged on the base, the sliding seat is screw-connected with the threaded rod through a threaded hole, and the upper end of the threaded rod is provided with a handle.

[0011] By adopting the technical scheme, the threaded rod and the handle are arranged, the handle is rotated to drive the threaded rod to rotate, and the sliding seat is slid along the column due to the screw connection between the sliding seat and the threaded rod.

[0012] Further, the second connecting block is vertically and spacedly provided with connecting plates adjacent to one side of the water tank, a hinge shaft is rotatably arranged between the two connecting plates, a connecting seat is arranged on the first connecting block, and the connecting seat is connected with the hinge shaft.

[0013] By adopting the technical scheme, the connecting plates, the hinge shaft and the connecting seat are arranged to ensure the stability of the relative rotation of the first connecting block and the second connecting block.

[0014] Further, the fixing assembly comprises a cantilever plate arranged on the first connecting block, a screw hole is vertically arranged on the side of the cantilever plate away from the first connecting block, a screw is screw-connected in the screw hole, a fixing hole is arranged on the second connecting block, and a screw top is provided with a screw piece.

[0015] By adopting the technical scheme, the overhanging plate, the screw hole, the screw and the fixing hole are arranged, the screw hole is concentric with the fixing hole when the branch pipeline is aligned with the main pipeline in the length direction, the screw is rotated by rotating the clamping piece, the end of the screw is lowered into the fixing hole, and the second connecting block is clamped.

[0016] Further, the water supply assembly comprises a water pump arranged on the base, an input port of the water pump is connected with the water outlet pipe at the bottom of the water tank, and an output port of the water pump is provided with a conveying pipe, and the conveying pipe is communicated with the main pipeline.

[0017] By adopting the technical scheme, the water pump and the conveying pipe are arranged, the water pump sends the water in the water tank into the conveying pipe, and then into the main pipeline.

[0018] Further, the limiting assembly comprises mounting blocks vertically and separately arranged on the side wall of the water tank, and an elastic rope is arranged between the two mounting blocks.

[0019] By adopting the technical scheme, the mounting blocks and the elastic rope are arranged, when the branch pipeline needs to be limited, the elastic rope is pulled first, then the branch pipeline is rotated to be close to the water tank, then the elastic rope is released to be in contact with the side of the branch pipeline away from the water tank, and the branch pipeline is limited.

[0020] In summary, the utility model has the following beneficial effects: the base, the sliding seat, the driving assembly and the limiting assembly are arranged, in the initial state, the limiting assembly ensures that the branch pipeline is limited on the side of the water tank, and prevents it from rotating randomly in the non-working state. When the lawn needs to be sprayed, the limiting of the limiting assembly is first released, then the second connecting block and the branch pipeline are rotated to align the branch pipeline with the main pipeline in the length direction. Then, the second connecting block is fixed by the fixing assembly to stabilize the position of the branch pipeline, and the spraying coverage is expanded. Then, the water in the water tank is conveyed to the main pipeline by the water supply assembly, and flows into the branch pipeline through the corrugated pipe, and finally the water in the main pipeline and the branch pipeline is sprayed out through the respective spraying heads. Since the positions of the branch pipeline and the main pipeline are relatively low, the sprayed water mist can quickly fall on the lawn, which helps to avoid the water mist sprayed by the spraying head being blown away under the action of wind, thereby ensuring the uniformity of the spraying. The sliding seat is driven to slide by the driving assembly, so that the height of the main pipeline and the branch pipeline can be adjusted according to the height of the lawn vegetation. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 is the overall structure schematic view of the embodiment of the utility model;

[0022] Fig. 2 is the structure schematic view of the main pipeline, the branch pipeline and the fixing assembly of the embodiment of the utility model;

[0023] Fig. 3This is a schematic diagram of the structure of the first connecting block and the second connecting block in an embodiment of this utility model.

[0024] In the diagram: 10. Base; 11. Roller; 12. Push frame; 13. Water tank; 14. Column; 20. Sliding seat; 30. Drive assembly; 31. Threaded rod; 32. Handle; 40. Main pipe; 41. Branch pipe; 42. Corrugated pipe; 43. Sprinkler head; 50. First connecting block; 51. Second connecting block; 52. Connecting plate; 53. Hinge shaft; 54. Connecting seat; 60. Fixing assembly; 61. Cantilever plate; 62. Screw; 63. Fixing hole; 64. Tightening plate; 70. Water supply assembly; 71. Water pump; 72. Delivery pipe; 80. Limiting assembly; 81. Mounting block; 82. Elastic rope. Detailed Implementation

[0025] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0026] like Figs. 1-3 As shown in the illustration, this application discloses a municipal garden sprinkler device, including a base 10, a sliding seat 20, a main pipe 40, a drive assembly 30, and a limiting assembly 80. Rollers 11 are provided near the corners of the bottom of the base 10. A push frame 12 is provided on one side of the base 10; pushing the push frame 12 moves the base 10. The rollers 11 on the side away from the push frame 12 are omnidirectional wheels, facilitating adjustment of the movement direction of the base 10. The sliding seat 20 is vertically slidably disposed on the side of the base 10 away from the push frame 12. The drive assembly 30 is disposed on the base 10 and is used to drive the sliding seat 20 to slide. One side of the sliding seat 20 extends out directly above the base 10. A main pipe 40 is horizontally positioned on the extended side of the main pipe 40. First connecting blocks 50 are located at both ends of the main pipe 40. Second connecting blocks 51 are hinged to the first connecting blocks 50. Branch pipes 41 are horizontally positioned on the second connecting blocks 51. The main pipe 40 and the two branch pipes 41 are connected by corrugated pipes 42. The end of the branch pipe 41 furthest from the main pipe 40 is closed. Several sprinkler heads 43 are spaced apart on the lower sides of both the main pipe 40 and the branch pipes 41. When the lawn needs to be sprayed, the second connecting blocks 51 and the branch pipes 41 are rotated to align the branch pipes 41 with the main pipe 40 along their length. A fixing component 60 is provided on the first connecting block 50 to secure the second connecting block 51. The fixing component 60 is used to stabilize the second connecting block 51, thereby fixing the position of the branch pipes 41.

[0027] A water tank 13 is mounted on the base 10, and a water supply assembly 70 is also mounted on the base 10 to deliver water from the water tank 13 into the main pipe 40. The water supply assembly delivers water from the water tank 13 to the main pipe 40, and then flows into the branch pipe 41 through the corrugated pipe 42. Finally, the water in the main pipe 40 and the branch pipe 41 is sprayed out through their respective sprinkler heads 43. Limiting assemblies 80 are provided on both sides of the water tank 13. In the initial state, the limiting assemblies 80 ensure that the branch pipe 41 is limited to the side of the water tank 13, preventing it from rotating arbitrarily when not in operation. Because the branch pipe 41 and the main pipe 40 are positioned low, the sprayed water mist can quickly fall onto the lawn, which helps to prevent the water mist sprayed from the sprinkler heads 43 from being blown away by the wind, thus ensuring uniform spraying. The drive assembly 30 drives the sliding seat 20 to slide, so as to adjust the height of the main pipe 40 and the branch pipe 41 according to the height of the lawn vegetation.

[0028] Specifically, four columns 14 are vertically arranged on the base 10 in a rectangular array. The sliding seat 20 has several sliding holes that slidably connect to the corresponding columns 14, ensuring the stability of the sliding seat 20. The drive assembly 30 includes a threaded rod 31 vertically rotatably mounted on the base 10. The sliding seat 20 is helically connected to the threaded rod 31 through a threaded hole. A handle 32 is provided at the upper end of the threaded rod 31. Rotating the handle 32 drives the threaded rod 31 to rotate. Because the sliding seat is helically connected to the threaded rod 31 through the threaded hole, the sliding seat 20 slides along the columns 14.

[0029] During setup, connecting plates 52 are vertically spaced on the side of the second connecting block 51 adjacent to the water tank 13. A hinge shaft 53 is vertically rotatable between the two connecting plates 52. A connecting seat 54 is provided on the first connecting block 50, and the connecting seat 54 is connected to the hinge shaft 53 to ensure the stability of the relative rotation of the first connecting block 50 and the second connecting block 51. The fixing assembly 60 includes a cantilever plate 61 provided on the first connecting block 50. A screw hole is vertically opened on the side of the cantilever plate 61 away from the first connecting block 50, and a screw 62 is screwed into the screw hole. A fixing hole 63 is opened on the second connecting block 51. A screw 64 is provided on the top of the screw 62. When the branch pipe 41 and the main pipe 40 are aligned in the length direction, the screw hole and the fixing hole 63 are concentric. Rotating the screw 64 drives the screw 62 to rotate, so that the end of the screw 62 descends into the fixing hole 63 and locks the second connecting block 51.

[0030] The water supply assembly 70 includes a water pump 71 mounted on the base 10. The inlet of the water pump 71 is connected to the outlet pipe at the bottom of the water tank 13, and the outlet of the water pump 71 is provided with a delivery pipe 72, which is connected to the main pipeline 40. The water pump 71 delivers water from the water tank 13 into the delivery pipe 72, and then into the main pipeline 40. The top of the water tank 13 is provided with a tank cover, which allows water or medicine to be added to the water tank 13.

[0031] In a specific configuration, the limiting component 80 includes mounting blocks 81 vertically spaced on the side wall of the water tank 13, with an elastic rope 82 between the two mounting blocks 81. When the branch pipe 41 needs to be limited, the elastic rope 82 is pulled first, and then the branch pipe 41 is rotated so that the branch pipe 41 is close to the water tank 13. Then the elastic rope 82 is released so that the elastic rope 82 contacts the side of the branch pipe 41 away from the water tank 13, thus limiting the branch pipe 41.

[0032] The operating principle of a municipal garden sprinkler device in this embodiment is as follows: In the initial state, the elastic rope 82 ensures that the branch pipe 41 is limited to the side of the water tank 13, preventing it from rotating arbitrarily when not in operation. When it is necessary to spray the lawn, first pull the elastic rope 82 to release the limitation on the branch pipe 41, then rotate the second connecting block 51 and the branch pipe 41 to align the branch pipe 41 with the main pipe 40 in the length direction. At this time, the screw hole and the fixing hole 63 are concentric. Rotating the screw plate 64 drives the screw 62 to rotate, causing the end of the screw 62 to descend into the fixing hole 63, locking the second connecting block 51 to fix the position of the branch pipe 41 and expand the sprinkler coverage area. Then, the water pump 71 is started, which sends the water in the water tank 13 into the delivery pipe 72, then into the main pipe 40, and then into the branch pipe 41 through the corrugated pipe 42. Finally, the water in the main pipe 40 and the branch pipe 41 is sprayed out through their respective sprinkler heads 43. Then, the staff pushes the pusher frame 12 to move the device to the area of ​​the lawn that needs to be sprayed.

[0033] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A municipal garden spraying device, characterized in that: The utility model provides a kind of water spraying device, including base (10), the bottom of the base (10) is provided with gyro wheel (11) near corner, one side of the base (10) is provided with push frame (12), the vertical sliding of the base (10) is provided with sliding seat (20) away from push frame (12) one side, the base (10) is provided with the drive assembly (30) of driving sliding seat (20) sliding, the main pipeline (40) is horizontally provided on the sliding seat (20), the first connecting block (50) is provided at the both ends of the main pipeline (40), the second connecting block (51) is hingedly arranged on the first connecting block (50), the branch pipeline (41) is horizontally provided on the second connecting block (51), the main pipeline (40) and two branch pipelines (41) are communicated by bellows (42), the main pipeline (40), branch pipeline (41) are spaced apart and provided with a plurality of shower heads (43) on the lower side, the first connecting block (50) is provided with the fixed assembly (60) of the first connecting block (50) and the second connecting block (51) fixed, the base (10) is provided with water tank (13), the base (10) is provided with water supply assembly (70) for sending water in water tank (13) into main pipeline (40), the water tank (13) both sides are provided with limiting assembly (80).

2. The municipal garden spraying device according to claim 1, characterized in that: The base (10) is vertically provided with a stand (14), the stand (14) has four, the four stand (14) is arranged in a rectangular array, a plurality of sliding holes are formed in the sliding seat (20), and the sliding holes are slidably connected with the corresponding stand (14).

3. The municipal garden spraying device according to claim 1, characterized in that: The drive assembly (30) includes a threaded rod (31) vertically arranged on the base (10), the sliding seat (20) is screw-connected with the threaded rod (31) through a threaded hole, and a handle (32) is arranged at the upper end of the threaded rod (31).

4. The municipal garden spraying device according to claim 1, characterized in that: The second connecting block (51) is vertically and spaced apart provided with a connecting plate (52) near the side of the water tank (13), a hinge shaft (53) is rotatably arranged between the two connecting plates (52), a connecting seat (54) is arranged on the first connecting block (50), and the connecting seat (54) is connected with the hinge shaft (53).

5. The municipal garden spraying device according to claim 1, characterized in that: The fixed assembly (60) includes an overhanging plate (61) arranged on the first connecting block (50), a screw hole is vertically formed on the side of the overhanging plate (61) away from the first connecting block (50), a screw (62) is screw-connected in the screw hole, a fixing hole (63) is formed in the second connecting block (51), and a screw top is provided with a screw piece (64).

6. The municipal garden spraying device according to claim 1, characterized in that: The water supply assembly (70) includes a water pump (71) arranged on the base (10), the input port of the water pump (71) is connected with the water outlet pipe at the bottom of the water tank (13), the output port of the water pump (71) is provided with a conveying pipe (72), and the conveying pipe (72) is communicated with the main pipeline (40).

7. The municipal garden spraying device according to claim 1, characterized in that: The limiting assembly (80) includes mounting blocks (81) vertically and spaced apart arranged on the side wall of the water tank (13), and an elastic rope (82) is arranged between the two mounting blocks (81).

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