Watering cart with adjustable rear nozzle angle

Abstract

The utility model relates to the technical field of environmental protection, in particular to a watering cart with an adjustable rear nozzle angle, which comprises a main body, a driver seat, a telescopic high-pressure pipe and a rear side spraying device, the rear side spraying device comprises a spraying hose, a nozzle, a driving component and a connecting component, the spraying hose is slidably connected with the main body, and the nozzle is fixedly connected with the spraying hose. The driving assembly is arranged on the main body, the connecting assembly is arranged on the spraying hose, water in the water tank is sprayed outwards through the telescopic high-pressure pipe and the spraying hose in the process that the watering cart conducts spraying maintenance on landscaping, the driving assembly is started at the same time, and the driving assembly drives the connecting assembly to work. And the connecting assembly drives the spraying hose to do circular motion on the rear side of the main body, so that a road on the rear side of the watering cart can be subjected to spraying maintenance, the spraying range on the rear side of the watering cart is widened, a watering blind area is avoided, and the spraying effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection, in particular to a sprinkler truck with an adjustable rear nozzle angle. Background Art

[0002] At present, in the process of spraying and maintaining urban landscaping, sprinkler trucks have a small spraying area and a single spraying form. There is a lack of diversified regulation on the spraying area of ​​landscaping and roads, resulting in low spraying quality.

[0003] The prior art CN216304542U discloses a sprinkler truck, comprising a main body, a water tank, a high-pressure water pump, a control valve and a telescopic high-pressure pipe. A driver's seat is provided on the main body, the water tank is arranged on the upper side of the main body and behind the driver's seat, the water inlet end of the high-pressure water pump is connected to the water tank, the control valve is connected to the water outlet end of the high-pressure water pump, the telescopic high-pressure pipe can be retracted and arranged inside the driver's seat, and one end of the telescopic high-pressure pipe is connected to the control valve, and the other end can extend out of the driver's seat. By connecting the water inlet end of the high-pressure water pump with the water tank, the water in the water tank can be extracted and transported by the high-pressure water pump, which is beneficial to increasing the water delivery pressure, accelerating the water delivery speed, and thus improving the water spraying efficiency. Moreover, the control valve is connected with the water outlet end of the high-pressure water pump. When the water in the water tank is output at high pressure by the high-pressure water pump, the water spraying state can be controlled by the control valve, and different forms of spraying can be performed on different positions, thereby realizing diversified water spraying.

[0004] However, when the above method is used, the sprinkler truck can only spray the front and side roads during the spraying and maintenance of the garden greening. After the sprinkler truck passes, the road behind the sprinkler truck cannot be sprayed and maintained, resulting in a blind spot for watering. Utility Model Content

[0005] The purpose of the utility model is to provide a sprinkler truck with an adjustable rear nozzle angle, which can enable the sprinkler truck to spray and maintain the road behind the sprinkler truck during the spraying and maintenance of landscaping, avoid blind spots in watering, and improve the spraying effect.

[0006] To achieve the above-mentioned object, the utility model provides a sprinkler truck with an adjustable rear nozzle angle, comprising a main body, a driver's seat, and a telescopic high-pressure pipe, wherein the main body is provided with the driver's seat, the telescopic high-pressure pipe is arranged on the driver's seat, and further comprising a rear spraying device;

[0007] The rear spraying device includes a spraying hose, a nozzle, a driving assembly and a connecting assembly. The spraying hose is slidably connected to the main body and is located on one side of the main body. The nozzle is fixedly connected to the spraying hose and is located on one side of the spraying hose. The driving assembly is arranged on the main body, and the connecting assembly is arranged on the spraying hose.

[0008] Wherein, the main body is provided with a circular track, the circular track is fixedly connected to the main body and is slidably connected to the spray hose.

[0009] Wherein, the driving assembly includes a mounting plate and a driving motor, the mounting plate is fixedly connected to the main body and is located on one side of the main body; the driving motor is fixedly connected to the mounting plate and is located on one side of the mounting plate.

[0010] Wherein, the driving assembly also includes a rotating shaft and a positioning ring, the rotating shaft is fixedly connected to the output end of the driving motor and is located on the side of the driving motor away from the main body; the positioning ring is fixedly connected to the rotating shaft and is located on one side of the rotating shaft.

[0011] Wherein, the connecting assembly includes a mounting ring and a connecting rod, the mounting ring is fixedly connected to the spray hose and is located on one side of the spray hose; the connecting rod is fixedly connected to the mounting ring and fixedly connected to the positioning ring.

[0012] The utility model discloses a sprinkler truck with an adjustable rear nozzle angle, comprising a main body, a driver's seat, a telescopic high-pressure pipe and a rear spraying device, wherein the rear spraying device comprises a spraying hose, a nozzle, a driving assembly and a connecting assembly. When the sprinkler truck is spraying and maintaining landscaping, water in a water tank is sprayed outward by the telescopic high-pressure pipe and the spraying hose, and the driving assembly is started at the same time. The driving assembly drives the connecting assembly to operate, so that the connecting assembly drives the spraying hose to perform a circular motion at the rear side of the main body, thereby enabling the road behind the sprinkler truck to be sprayed and maintained, and increasing the spraying range of the rear side of the sprinkler truck, avoiding the occurrence of blind spots in watering, and improving the spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0014] Figure 1 It is a schematic diagram of the overall structure of a sprinkler truck with adjustable rear nozzle angle according to the first embodiment of the present invention.

[0015] Figure 2 It is a schematic structural diagram of the rear spraying device of the first embodiment of the present utility model.

[0016] Figure 3 It is an overall front view of a sprinkler truck with adjustable rear nozzle angle according to the first embodiment of the present invention.

[0017] Figure 4 It is an overall right side view of a sprinkler truck with adjustable rear nozzle angle according to the first embodiment of the present invention.

[0018] In the figure: 101-main body, 102-driver's seat, 103-telescopic high-pressure pipe, 104-spray hose, 105-spray head, 106-circular track, 107-mounting plate, 108-drive motor, 109-rotating shaft, 110-positioning ring, 111-mounting ring, 112-connecting rod. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of this application is:

[0021] See also Figures 1 to 4 ,in Figure 1 This is a schematic diagram of the overall structure of a sprinkler truck with adjustable rear nozzle angle. Figure 2 It is a schematic diagram of the structure of the rear spraying device. Figure 3 This is the overall front view of the sprinkler truck with adjustable rear nozzle angle. Figure 4 This is an overall right side view of a sprinkler truck with an adjustable rear nozzle angle. The utility model provides a sprinkler truck with an adjustable rear nozzle angle, comprising a main body 101, a driver's seat 102, a telescopic high-pressure hose 103, and a rear spraying device. The rear spraying device comprises a spray hose 104, a nozzle 105, a drive assembly, and a connecting assembly. The main body 101 has a circular track 106. The drive assembly comprises a mounting plate 107, a drive motor 108, a rotating shaft 109, and a positioning ring 110. The connecting assembly comprises a mounting ring 111 and a connecting rod 112. The above-mentioned solution solves the problem that the sprinkler truck can only spray the front and side roads during the spraying and maintenance of landscaping. After the sprinkler truck passes, it cannot spray and maintain the road behind the sprinkler truck, resulting in a watering blind spot. It can be understood that the above-mentioned solution can be used to enable the sprinkler truck to spray and maintain the road behind the sprinkler truck during the spraying and maintenance of landscaping. It can also be used to increase the spraying range of the rear side of the sprinkler truck, avoid the watering blind spot, and improve the spraying effect.

[0022] According to this specific embodiment, the driver's seat 102 is provided on the main body 101, and the telescopic high-pressure pipe 103 is provided on the driver's seat 102. The driver's seat 102 is provided on the main body 101. A water tank is provided on the upper side of the main body 101, and the water tank is located behind the driver's seat 102. The water tank is connected to the water inlet end of the high-pressure water pump, and the water outlet end of the high-pressure water pump is connected to a control valve. The telescopic high-pressure pipe 103 can be retracted and arranged inside the driver's seat 102, and one end thereof is connected to the control valve. , the other end can extend out of the driver's seat 102, and the water inlet end of the high-pressure water pump is connected with the water tank, so that the water in the water tank can be extracted and transported by the high-pressure water pump, which is beneficial to increase the water delivery pressure, speed up the water delivery speed, and thus improve the water spraying efficiency. Moreover, the control valve is connected with the water outlet end of the high-pressure water pump. When the water in the water tank is output at high pressure by the high-pressure water pump, the water spraying state can be controlled by the control valve, and different forms of spraying can be performed on different positions, thereby realizing diversified water spraying. The above are all existing technologies.

[0023] The spray hose 104 is slidably connected to the main body 101 and is located on one side of the main body 101. The nozzle 105 is fixedly connected to the spray hose 104 and is located on one side of the spray hose 104. The driving assembly is arranged on the main body 101. The connecting assembly is arranged on the spray hose 104. The circular track 106 is fixedly connected to the main body 101 and is slidably connected to the spray hose 104. The spray hose 104 is arranged on the rear side of the main body 101. One end of the sprinkler hose 104 extends into the interior of the main body 101 and is connected to the water tank in the main body 101 through a control valve and a high-pressure water pump. The other end of the sprinkler hose 104 is provided with the nozzle 105. The nozzle 105 is set at a wide angle, so that the water in the water tank can control the high-pressure water pump to spray water outward from the sprinkler hose 104 by starting the control valve, thereby spraying the rear side of the sprinkler truck. The circular track 106 is provided at the rear side of the main body 101 and is in the shape of a circular ring. The spray hose 104 is located in the circular track 106, the driving assembly is arranged at the rear side of the main body 101, and is located at the center of the circular track 106, the driving assembly is connected to the connecting assembly, and the other end of the connecting assembly is connected to the outer surface of the spray hose 104. When the driving assembly is started, the connecting assembly is driven to drive the spray hose 104 to make a circular motion in the circular track 106, so that the spray hose 104 can be used to carry out rear spraying of the sprinkler truck. Multi-angle spraying on the side, when the sprinkler truck is spraying and maintaining the landscaping, the water in the water tank is sprayed outward by the telescopic high-pressure pipe 103 and the spray hose 104, and the driving component is started at the same time. The driving component drives the connecting component to operate, so that the connecting component drives the spray hose 104 to perform a circular motion on the rear side of the main body 101, thereby enabling the road behind the sprinkler truck to be sprayed and maintained, and increasing the spraying range of the rear side of the sprinkler truck, avoiding the occurrence of blind spots in watering, and improving the spraying effect.

[0024] Secondly, the mounting plate 107 is fixedly connected to the main body 101 and is located on one side of the main body 101; the drive motor 108 is fixedly connected to the mounting plate 107 and is located on one side of the mounting plate 107; the rotating shaft 109 is fixedly connected to the output end of the drive motor 108 and is located on the side of the drive motor 108 away from the main body 101; the positioning ring 110 is fixedly connected to the rotating shaft 109 and is located on one side of the rotating shaft 109, and the mounting ring 111 is fixed to the main body 10 1, the mounting ring 111 is located below the center of the circular track 106, the drive motor 108 is fixed on the mounting plate 107, and the end of the drive motor 108 is located at the center of the circular track 106, the output end of the drive motor 108 is fixed with the rotating shaft 109, and the outer surface of the rotating shaft 109 is fixed with the positioning ring 110, so that when the drive motor 108 is started, it can drive the rotating shaft 109 to rotate, thereby driving the positioning ring 110 to rotate.

[0025] At the same time, the mounting ring 111 is fixedly connected to the spray hose 104 and is located on one side of the spray hose 104; the connecting rod 112 is fixedly connected to the mounting ring 111 and fixedly connected to the positioning ring 110. The mounting ring 111 is sleeved and fixed on the outer surface of the spray hose 104 near the nozzle 105. The bottom of the mounting ring 111 is connected to the connecting rod 112, and the bottom end of the connecting rod 112 is connected to the upper surface of the positioning ring 110, so that when the positioning ring 110 rotates, the mounting ring 111 can be driven by the connecting rod 112 to perform circular motion around the center of the circular track 106, thereby driving the spray hose 104 to move within the circular track 106, so that when the spraying operation is performed, the spraying range of water can be greatly increased, thereby improving the maintenance effect on landscaping.

[0026] When using a sprinkler truck with an adjustable rear nozzle angle according to the present embodiment, during the process of spraying and maintaining landscaping, the water in the water tank is sprayed outward by the telescopic high-pressure pipe 103 and the spray hose 104, and the drive motor 108 is started at the same time. The drive motor 108 drives the rotating shaft 109 to drive the positioning ring 110 to rotate, so that the positioning ring 110 drives the mounting ring 111 to perform circular motion around the center of the circular track 106 through the connecting rod 112, so that the mounting ring 111 drives the spray hose 104 to move within the circular track 106, so that the road behind the sprinkler truck can be sprayed and maintained while the angle of the nozzle 105 can be adjusted to increase the spraying range of the rear side of the sprinkler truck, avoid blind spots in watering, and improve the spraying effect.

[0027] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A sprinkler truck with an adjustable rear nozzle angle, comprising a main body, a driver's seat, and a telescopic high-pressure hose, wherein the main body is provided with the driver's seat, and the telescopic high-pressure hose is provided on the driver's seat, characterized in that: Also includes rear side spraying; The rear spraying device includes a spraying hose, a nozzle, a driving assembly and a connecting assembly. The spraying hose is slidably connected to the main body and is located on one side of the main body. The nozzle is fixedly connected to the spraying hose and is located on one side of the spraying hose. The driving assembly is arranged on the main body, and the connecting assembly is arranged on the spraying hose.

2. The sprinkler truck with adjustable rear nozzle angle according to claim 1, characterized in that: The main body is provided with a circular track, which is fixedly connected to the main body and slidably connected to the spray hose.

3. The sprinkler truck with adjustable rear nozzle angle according to claim 1, characterized in that: The driving assembly includes a mounting plate and a driving motor. The mounting plate is fixedly connected to the main body and is located on one side of the main body; the driving motor is fixedly connected to the mounting plate and is located on one side of the mounting plate.

4. The sprinkler truck with adjustable rear nozzle angle according to claim 3, characterized in that: The driving assembly also includes a rotating shaft and a positioning ring. The rotating shaft is fixedly connected to the output end of the driving motor and is located on the side of the driving motor away from the main body; the positioning ring is fixedly connected to the rotating shaft and is located on one side of the rotating shaft.

5. The sprinkler truck with adjustable rear nozzle angle according to claim 4, characterized in that: The connecting assembly includes a mounting ring and a connecting rod. The mounting ring is fixedly connected to the spray hose and is located on one side of the spray hose. The connecting rod is fixedly connected to the mounting ring and fixedly connected to the positioning ring.

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