Road green belt watering device of watering cart

Abstract

According to the watering cart road green belt watering device, in the running process of a watering cart, if the second pipeline collides with an obstacle when conveying water flow, the second pipeline can rotate under connection of the connecting hose, and then the second pipeline is prevented from being collided or damaged by the obstacle; the pipeline is reset under the action of the torsion spring after being far away from the obstacle, and the angle relation between the first pipeline and the second pipeline can be limited under the limiting action of the limiting plate, so that the situation that the work performance of watering irrigation is affected due to the fact that reset is too large after the second pipeline is far away from the obstacle is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of highway greening sprinkler trucks, in particular to a sprinkler device for highway green belts of a sprinkler truck. Background Technique

[0002] Sprinkler trucks are widely used in the fields of urban environmental sanitation, landscaping, etc. Sprinkler trucks are important tools for highway or road greening. They usually have multiple functions, including cleaning the road surface, sanitation, dust prevention, watering, spraying pesticides, etc., in order to achieve the effect of beautifying the environment. In hot and dry weather, sprinkler trucks are particularly important for ensuring the growth of plants in green belts. They can operate at night to avoid the peak period of residents' water use and ensure that green plants receive sufficient water.

[0003] Sprinkler trucks are generally equipped with high-pressure water guns and various nozzles, and can realize the functions of front spraying and rear sprinkling. The spraying width can reach more than 20 meters, and the maximum shooting range can reach more than 28 meters. Specifically, most of the water pipes of general sprinkler trucks are made of steel pipes. When the air cylinder pushes out the water pipe for watering and sprinkling, the whole pipeline is rigid and cannot flexibly adjust the watering pipeline, and it is very easy to collide with obstacles on the roadside, causing damage to the water pipe and even possibly affecting the normal operation of the sprinkler truck. Content of the Utility Model

[0004] In view of this, the technical problem to be solved by the utility model is: how to provide a sprinkler device for highway green belts of a sprinkler truck to improve the working stability of the water outlet pipeline of the highway greening sprinkler truck when encountering obstacles.

[0005] To achieve the above object, the utility model provides a sprinkler device for highway green belts of a sprinkler truck, which includes a first pipeline, a second pipeline, a connecting hose, a mounting plate, a first support pipe, a second support pipe, a first rotating seat, a second rotating seat and a limiting plate;

[0006] One end of the first pipeline is connected to the water supply end, the other end of the first pipeline is connected to the connecting hose, the other end of the connecting hose is connected to the second pipeline, and the liquid flows into the first pipeline through the water supply end and is discharged outward after being conveyed by the connecting hose and the second pipeline;

[0007] A mounting plate is arranged at one end of the first pipeline close to the connecting hose, a mounting plate is arranged at one end of the second pipeline close to the connecting hose, the first support pipe and the second support pipe are respectively arranged on the mounting plate on the first pipeline and the mounting plate on the second pipeline, the first rotating seat is fixedly arranged on the first support pipe, the second rotating seat is fixedly arranged on the second support pipe, the first rotating seat and the second rotating seat are connected by a rotating shaft, and the rotating shaft is perpendicular to the axis direction of the first pipeline or the axis direction of the second pipeline;

[0008] The limiting plate is arranged on the first rotating seat and on one side of the first rotating seat close to the front of the sprinkler truck. The limiting plate is arranged in the vertical direction, and the rotation angle between the first rotating seat and the second rotating seat around the rotating shaft is limited by the limiting plate.

[0009] Further, the first rotating seat includes a first vertical plate and a first horizontal plate. The two first horizontal plates are respectively arranged at the upper end and the lower end of the first vertical plate in the height direction. The first horizontal plate is perpendicular to the first vertical plate. The first vertical plate is connected to the end of the first support pipe, and the first vertical plate is arranged in the vertical direction.

[0010] Further, the second rotating seat includes a second vertical plate and a second horizontal plate. The two second horizontal plates are respectively arranged at the upper end and the lower end of the second vertical plate in the height direction. The second horizontal plate is perpendicular to the second vertical plate. The second vertical plate is connected to the end of the second support pipe, and the second vertical plate is arranged in the vertical direction.

[0011] Further, the outer edge of one end of the first horizontal plate far from the first vertical plate is semicircular, and the outer edge of one end of the second horizontal plate far from the second vertical plate is semicircular.

[0012] Further, a reinforcing plate is connected between the mounting plate and the first pipeline or the second pipeline.

[0013] Compared with the related art, a sprinkler irrigation device for highway green belts proposed by the present utility model has the beneficial effects that: a connecting hose is arranged between the first pipeline and the second pipeline of the water delivery pipeline, mounting plates are respectively arranged at one ends of the first pipeline and the second pipeline close to the connecting hose, a first support pipe and a second support pipe are respectively arranged on the mounting plates, a first rotating seat and a second rotating seat are respectively arranged on the first support pipe and the second support pipe, the first rotating seat and the second rotating seat are connected by a rotating shaft, and a limiting plate is arranged on one side of the first rotating seat close to the front of the sprinkler truck. The rotation angle between the second rotating seat and the first rotating seat is limited by the limiting plate. During the driving of the sprinkler truck, if the second pipeline collides with an obstacle during water delivery, it will rotate around the rotating shaft under the connection of the connecting hose, thereby avoiding the impact or damage of the obstacle on the second pipeline. At the same time, the torsion spring on the rotating shaft will store elastic potential energy. After moving away from the obstacle, the torsion spring releases the elastic potential energy to make the pipeline return to the normal position and maintain the normal delivery state. And under the limiting action of the limiting plate, the angular relationship between the first pipeline and the second pipeline can be limited, preventing the reset of the second pipeline after moving away from the obstacle from being too large and affecting the working performance of sprinkler irrigation. Description of the Drawings

[0014] Figure 1 Schematic diagram of the structure of a watering device for highway green belts in an embodiment of the present utility model;

[0015] Figure 2 Schematic diagram of the structure of a watering device for highway green belts in an embodiment of the present utility model from another angle;

[0016] Figure 3 Partial structure schematic diagram of a watering device for highway green belts in an embodiment of the present utility model;

[0017] Figure 4 Partial structure schematic diagram of a watering device for highway green belts in an embodiment of the present utility model. Detailed implementation manners

[0018] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0019] Please refer to Figure 1 -4, the present utility model provides a watering device for highway green belts, which includes a first pipeline 11, a second pipeline 12, a connecting hose 13, a mounting plate 14, a first support pipe 21, a second support pipe 22, a first rotating seat 31, a second rotating seat 32 and a limiting plate 15.

[0020] One end of the first pipeline 11 is connected to the water supply end, the other end of the first pipeline 11 is connected to the connecting hose 13, the other end of the connecting hose 13 is connected to the second pipeline 12 and fixed by a hose clamp, and the liquid flows into the first pipeline 11 from the water supply end and is discharged outward after being transported through the connecting hose 13 and the second pipeline 12.

[0021] A mounting plate 14 is arranged at one end of the first pipeline 11 close to the connecting hose 13, a mounting plate 14 is arranged at one end of the second pipeline 12 close to the connecting hose 13, a first support pipe 21 and a second support pipe 22 are respectively arranged on the mounting plate 14 on the first pipeline 11 and the mounting plate 14 on the second pipeline 12, the first rotating seat 31 is fixedly arranged on the first support pipe 21, and the second rotating seat 32 is fixedly arranged on the second support pipe 22. A reinforcing plate 16 is connected between the mounting plate 14 and the first pipeline 11 or the second pipeline 12.

[0022] The first rotating seat 31 and the second rotating seat 32 are connected by a rotating shaft 33, and the rotating shaft 33 is perpendicular to the axis direction of the first pipeline 11 or the axis direction of the second pipeline 12. A torsion spring is sleeved on the rotating shaft 33.

[0023] The first rotating seat 31 includes a first vertical plate 311 and a first horizontal plate 312. Two first horizontal plates 312 are respectively arranged at the upper end and the lower end of the first vertical plate 311 along the height direction. The first horizontal plate 312 is perpendicular to the first vertical plate 311. The first vertical plate 311 is connected to the end of the first support pipe 21, and the first vertical plate 311 is arranged vertically.

[0024] The second rotating seat 32 includes a second vertical plate 321 and a second horizontal plate 322. Two second horizontal plates 322 are respectively arranged at the upper end and the lower end of the second vertical plate 321 along the height direction. The second horizontal plate 322 is perpendicular to the second vertical plate 321. The second vertical plate 321 is connected to the end of the second support pipe 22, and the second vertical plate 321 is arranged vertically.

[0025] The outer edge of one end of the first horizontal plate 312 far from the first vertical plate 311 is semicircular, and the outer edge of one end of the second horizontal plate 322 far from the second vertical plate 321 is semicircular.

[0026] A connecting hose 13 is arranged between the first pipeline 11 and the second pipeline 12 of the water delivery pipeline. Mounting plates 14 are respectively arranged at one ends of the first pipeline 11 and the second pipeline 12 close to the connecting hose 13. The first support pipe 21 and the second support pipe 22 are respectively arranged on the mounting plates 14. The first rotating seat 31 and the second rotating seat 32 are respectively arranged on the first support pipe 21 and the second support pipe 22. The first rotating seat 31 and the second rotating seat 32 are connected by a rotating shaft 33. During the driving process of the sprinkler truck, if the second pipeline 12 collides with an obstacle during water delivery, it will rotate under the connection of the connecting hose 13. When hitting the obstacle, the second pipeline 12 will rotate around the rotating shaft 33. When rotating, the torsion spring on the rotating shaft 33 will be compressed. After passing the obstacle, the spring will release the elastic potential energy stored before, and restore the second pipeline 12 to the original state, thereby avoiding the impact or damage of the obstacle on the second pipeline 12. After moving away from the obstacle, it can maintain the normal delivery state under the action of the connecting hose 13.

[0027] The limiting plate 15 is arranged on the first rotating seat 31 and on the side of the first rotating seat 31 close to the front of the sprinkler truck. The limiting plate 15 is arranged vertically, and the rotation angle between the first rotating seat 31 and the second rotating seat 32 around the rotating shaft 33 is limited by the limiting plate 15. The limiting plate 15 is arranged on the side of the first rotating seat 31 close to the front of the sprinkler truck, and the rotation angle between the second rotating seat 32 and the first rotating seat 31 is limited by the limiting plate 15. Under the limiting action of the limiting plate 15, the angular relationship between the first pipeline 11 and the second pipeline 12 can be limited, preventing the reset of the second pipeline 12 from being too large after moving away from the obstacle and affecting the working performance of sprinkler irrigation.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A road green belt watering device using a sprinkler truck, characterized in that: It includes a first pipeline, a second pipeline, a connecting hose, a mounting plate, a first supporting tube, a second supporting tube, a first rotating seat, a second rotating seat and a limiting plate; One end of the first pipeline is connected to the water supply end, the other end of the first pipeline is connected to the connecting hose, and the other end of the connecting hose is connected to the second pipeline, and the liquid flows into the first pipeline through the water supply end and is discharged after being transported by the connecting hose and the second pipeline; A mounting plate is provided at one end of the first pipeline close to the connecting hose, and a mounting plate is provided at one end of the second pipeline close to the connecting hose. The first supporting tube and the second supporting tube are provided on the mounting plates on the first pipeline and the second pipeline, respectively. The first rotating seat is fixedly provided on the first supporting tube, and the second rotating seat is fixedly provided on the second supporting tube. The first rotating seat and the second rotating seat are connected via a rotating shaft, a torsion spring is sleeved on the rotating shaft, and the rotating shaft is perpendicular to the axial direction of the first pipeline or the axial direction of the second pipeline. The limit plate is arranged on the first rotating seat and on a side of the first rotating seat close to the front of the sprinkler truck. The limit plate is arranged in the vertical direction and limits the rotation angle between the first rotating seat and the second rotating seat around the rotating axis.

2. A road green belt watering device using a sprinkler truck as claimed in claim 1, characterized in that: The first rotating seat includes a first vertical plate and a first horizontal plate. The two first horizontal plates are respectively arranged at the upper end and the lower end of the first vertical plate in the height direction. The first horizontal plate is arranged perpendicular to the first vertical plate. The first vertical plate is connected to the end of the first supporting tube, and the first vertical plate is arranged in the vertical direction.

3. A road green belt watering device using a sprinkler truck as claimed in claim 2, characterized in that: The second rotating seat includes a second vertical plate and a second horizontal plate, the two second horizontal plates are respectively arranged at the upper end and the lower end of the second vertical plate in the height direction, the second horizontal plate is arranged perpendicular to the second vertical plate, the second vertical plate is connected to the end of the second support tube, and the second vertical plate is arranged in the vertical direction.

4. A road green belt watering device using a sprinkler truck as claimed in claim 3, characterized in that: The outer edge of one end of the first transverse plate away from the first vertical plate is semicircular, and the outer edge of one end of the second transverse plate away from the second vertical plate is semicircular.

5. A road green belt watering device using a sprinkler truck as claimed in claim 1, characterized in that: A reinforcing plate is connected between the mounting plate and the first pipeline or the second pipeline.

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