Watering cart with adjustable spraying range

Abstract

The watering cart comprises a cart body, a water tank is installed in a carriage of the cart body, a water pump is fixedly connected to the bottom of the inner wall of the water tank, the output end of the water pump is communicated with a water pipe penetrating through the inner wall of the water tank, and the tail end of the water pipe is communicated with a first spraying pipe. The inner wall of the first spray pipe communicates with a first spray head, and a second spray pipe is rotationally arranged on one side of the first spray pipe through a sealing bearing. According to the watering cart with the adjustable spraying range, through cooperation of the water pump, the first spraying pipe, the second spraying pipe, the servo motor, the first gear and the second gear, a worker can freely adjust the spraying range according to the width of a spraying road section; the problems that water resources are wasted due to the fact that a spraying road section is too narrow, and when the road section is wide, spraying operation needs to be conducted repeatedly, and the working time is long can be effectively solved, and the watering cart can complete operation more efficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of sprinkler trucks, in particular to a sprinkler truck with an adjustable spraying range. Background Art

[0002] Sprinkler trucks are also called spray trucks, multi-function sprinkler trucks, garden sprinkler trucks, water tank trucks, and water trucks. Sprinkler trucks are suitable for washing various roads, trees, green belts, lawns, roads, factory and mine construction, and high-altitude building washing. They have the functions of sprinkling water, suppressing dust, high and low-position spraying, pesticide spraying, guardrail washing, etc. They also have the functions of transporting water, draining water, and emergency fire fighting.

[0003] However, when cleaning the road, the staff will inject water from the outside into the water tank of the sprinkler truck, and then the staff will start the vehicle to reach the appropriate road section for watering operations, so as to achieve the cleaning and cooling operations of the road surface;

[0004] However, when traditional sprinkler trucks are working, due to the different widths of road sections, in order to complete the spraying operation, the sprinkler trucks are prone to spray water to other locations during the spraying operation, or they need to spray the same road section repeatedly to complete the operation, resulting in serious waste of water resources, or extending the operation time and reducing work efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a sprinkler truck with an adjustable spraying range, which solves the problem that the spraying range of the current sprinkler truck is inconvenient to adjust.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a sprinkler truck with adjustable spraying range, comprising a body, a water tank is installed in the compartment of the body, a water pump is fixedly connected to the bottom of the inner wall of the water tank, the output end of the water pump is connected to a water pipe that penetrates the inner wall of the water tank, the end of the water pipe is connected to a first nozzle, the inner wall of the first nozzle is connected to a first nozzle head, a second nozzle is rotatably arranged on one side of the first nozzle through a sealed bearing, the bottom of the second nozzle is connected to a second nozzle head, the inner wall of the second nozzle is fixedly connected to a first orifice plate, the outer wall of the first orifice plate is fitted with a second orifice plate fixedly connected to the inner wall of the first nozzle, the end of the second nozzle is fixedly connected to a first gear, the outer wall of the first gear is meshedly connected to the second gear, the outer wall of the second gear is fixedly connected to a servo motor, the outer wall of the servo motor is fixedly connected to the outer wall of the body through a base, the top of the water tank is connected to a water inlet, and a cover is installed on the top of the water inlet.

[0007] Preferably, the outer wall of the first orifice plate matches the outer wall of the second orifice plate.

[0008] Preferably, the bottom of the inner wall of the water tank is inclined.

[0009] Preferably, a vertical plate is fixedly connected to the top of the inner wall of the water tank, the top of the vertical plate is connected to a water inlet pipe, the outer wall of the water inlet pipe passes through the inner wall of the water tank, and both sides of the vertical plate are connected to high-pressure nozzles.

[0010] Preferably, the high-pressure nozzles are arranged at equal distances.

[0011] Beneficial Effects

[0012] The utility model provides a sprinkler truck with adjustable spraying range. It has the following beneficial effects: the sprinkler truck with adjustable spraying range can adjust the spraying range freely according to the width of the spraying section through the cooperation of the water pump, the first nozzle, the second nozzle, the first nozzle, the second nozzle, the servo motor, the first gear and the second gear, so that the staff can freely adjust the spraying range according to the width of the spraying section, which can effectively avoid the waste of water resources due to the narrow spraying section and the problem of repeated spraying operations and long working time when the section is wide, so that the sprinkler truck can complete the operation more efficiently;

[0013] Through the coordination of vertical plates, water pipes and high-pressure nozzles, the problem of large water shaking inside the water tank when the sprinkler truck is moving can be effectively alleviated. In addition, through the coordination of water pipes and high-pressure nozzles, the inside of the water tank can be cleaned more conveniently from the outside, which brings convenience to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A cross-sectional view of

[0016] Figure 3 for Figure 2 A side view of the first nozzle, the second nozzle and the first orifice plate;

[0017] Figure 4 for Figure 2 A structural schematic diagram of the connection relationship between the middle vehicle body, the first nozzle and the second nozzle;

[0018] Figure 5 for Figure 2 Structural diagram of the connection between the middle vertical plate and the high-pressure nozzle.

[0019] In the figure: 1, vehicle body, 2, second nozzle, 3, water tank, 4, water pump, 5, water pipe, 6, first nozzle, 7, first nozzle, 8, second nozzle, 9, servo motor, 10, water inlet, 11, cover, 12, water inlet pipe, 13, vertical plate, 14, high-pressure nozzle, 15, first orifice plate, 16, second orifice plate, 17, second gear, 18, first gear. DETAILED DESCRIPTION

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

[0021] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0022] When a traditional sprinkler truck is working, due to the different widths of the road sections, in order to complete the spraying operation, the sprinkler truck is prone to spraying water to other locations during the spraying operation, or it is necessary to spray the same road section repeatedly to complete the operation, resulting in serious waste of water resources, or extending the operation time and reducing work efficiency;

[0023] In view of this, the utility model provides a sprinkler truck with an adjustable spraying range. Through the cooperation of a water pump, a first nozzle, a second nozzle, a first nozzle, a second nozzle, a servo motor, a first gear and a second gear, the staff can freely adjust the spraying range according to the width of the spraying section, which can effectively avoid the waste of water resources due to the narrow spraying section and the need for repeated spraying operations and long working time when the section is wide, so that the sprinkler truck can complete the operation more efficiently.

[0024] Embodiment 1: Figure 1 , 2, 3 and 4 show that a sprinkler truck with an adjustable spraying range comprises a vehicle body 1, a water tank 3 is installed in the compartment of the vehicle body 1, a water pump 4 is fixedly connected to the bottom of the inner wall of the water tank 3, the model of the water pump 4 is QD6-9-0.4, the water pump 4 can pump water out of the water tank 3, and introduce the water into the first nozzle 7 and the second nozzle 8 through the water pipe 5, and finally spray it out by the first nozzle 7 and the second nozzle 2, the output end of the water pump 4 is connected with the water pipe 5 that runs through the inner wall of the water tank 3, the end of the water pipe 5 is connected with the first nozzle 6, the inner wall of the first nozzle 6 is connected with the first nozzle 7, a second nozzle 8 is rotatably provided on one side of the first nozzle 6 through a sealed bearing, the bottom of the second nozzle 8 is connected with the second nozzle 2, the inner wall of the second nozzle 8 is fixedly connected with a first orifice plate 15, and the outer wall of the first orifice plate 15 is fitted with a second orifice fixedly connected to the inner wall of the first nozzle 6 Plate 16, when the opening of the first orifice plate 15 rotates to the opening of the second orifice plate 16, the water inside the first nozzle 7 can enter the inside of the second nozzle 8. When the second nozzle 8 rotates 90°, the maximum amount of water spray can be reached, which is also the farthest distance. The end of the second nozzle 8 is fixedly connected with a first gear 18, and the outer wall of the first gear 18 is meshedly connected with the second gear 17. The outer wall of the second gear 17 is fixedly connected with a servo motor 9. The model of the servo motor 9 is SM80-D601930. The servo motor 9 can drive the second gear 17 to rotate, and then drive the first gear 18 to rotate. At this time, the angle of the second nozzle 8 can be changed. The outer wall of the servo motor 9 is fixedly connected to the outer wall of the vehicle body 1 through the base. The top of the water tank 3 is connected with a water inlet 10, and the top of the water inlet 10 is installed with a cover body 11;

[0025] In the specific implementation process, it is worth pointing out that the water pump 4 can pump out the water inside the water tank 3, introduce it into the first nozzle 7 and the second nozzle 8 through the water pipe 5, and finally spray it out from the first nozzle 7 and the second nozzle 2. When the opening of the first orifice plate 15 rotates to the opening of the second orifice plate 16, the water inside the first nozzle 7 can enter the inside of the second nozzle 8. When the second nozzle 8 rotates 90°, the maximum amount of water spray can be achieved, which is also the farthest distance. The servo motor 9 can drive the second gear 17 to rotate, and then drive the first gear 18 to rotate, and then the angle of the second nozzle 8 can be changed;

[0026] Furthermore, the outer wall of the first orifice plate 15 and the outer wall of the second orifice plate 16 are matched, and the bottom of the inner wall of the water tank 3 is inclined;

[0027] In the specific implementation process, it is worth pointing out that the first orifice plate 15 and the second orifice plate 16 that match each other can achieve a sealing effect when the two openings are not in contact, and the bottom of the water tank 3 with an oblique design can minimize the residual water;

[0028] Specifically, when using the sprinkler truck with adjustable spraying range, the staff first injects external water into the water tank 3 through the water inlet 10. When the water in the water tank 3 reaches an appropriate amount, the staff can start the sprinkler truck to reach the designated spraying position. Then the staff turns on the external control device of the water pump 4, and the water pump 4 can pump out the water in the water tank 3 and transport it to the inside of the first nozzle 6 through the water pipe 5, and then the water is sprayed through the first nozzle 7. When it reaches a position where the road surface is wider, the staff turns on the external control device of the servo motor 9. The servo motor 9 drives the second gear 17 to rotate, and the second gear 17 drives the first gear 18 to rotate, thereby changing the angle of the second nozzle 8. When the second nozzle 8 rotates to a certain angle, the opening of the first orifice plate 15 meets the opening of the second orifice plate 16. At this time, the water inside the first nozzle 6 can enter the inside of the second nozzle 8, and then spray through the second nozzle 2. At this time, the adjustment of the spraying range can be completed. When the second nozzle 8 reaches a suitable angle, the external control device of the servo motor 9 is turned off, and then the spraying operation can be continued to complete the work.

[0029] Embodiment 2: By Figure 2 and 5 It can be seen that a vertical plate 13 is fixedly connected to the top of the inner wall of the water tank 3. The interior of the vertical plate 13 is hollow. The top of the vertical plate 13 is connected to a water inlet pipe 12. The outer wall of the water inlet pipe 12 penetrates the inner wall of the water tank 3. Both sides of the vertical plate 13 are connected to high-pressure nozzles 14. External water enters the interior of the vertical plate 13 through the water inlet pipe 12, and then is sprayed out through the high-pressure nozzle 14 to achieve the operation of cleaning the interior of the water tank 3.

[0030] In the specific implementation process, it is worth pointing out that the interior of the vertical plate 13 is hollow, and the external water source enters the interior of the vertical plate 13 through the water inlet pipe 12, and then is sprayed out through the high-pressure nozzle 14 to achieve the operation of cleaning the interior of the water tank 3;

[0031] Further, the high pressure nozzles 14 are arranged at equal distances;

[0032] In the specific implementation process, it is worth pointing out that the high-pressure nozzles 14 arranged at equal intervals can perform a more comprehensive cleaning operation on the inside of the water tank 3;

[0033] Specifically, based on the above-mentioned embodiment 1, when it is necessary to clean the inner wall of the water tank 3, the staff injects external water into the interior of the vertical plate 13 through the water inlet pipe 12. At this time, the water source can be sprayed out through the high-pressure nozzle 14, and then the inner wall of the water tank 3 is cleaned. The cleaned water can be pumped out through the water pump 4 to complete the work.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0036] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water sprinkler with adjustable spraying range, comprising a vehicle body (1), characterized in that: The vehicle body (1) is provided with a water tank (3) in the compartment. The bottom of the inner wall of the water tank (3) is fixedly connected to a water pump (4). The output end of the water pump (4) is connected to a water pipe (5) penetrating the inner wall of the water tank (3). The end of the water pipe (5) is connected to a first nozzle (6). The inner wall of the first nozzle (6) is connected to a first nozzle head (7). A second nozzle (8) is rotatably provided on one side of the first nozzle (6) via a sealed bearing. The bottom of the second nozzle (8) is connected to a second nozzle head (2). The inner wall of the second nozzle (8) is fixedly connected to a first orifice plate (1). 5), the outer wall of the first orifice plate (15) is fitted with a second orifice plate (16) fixedly connected to the inner wall of the first nozzle (6), the end of the second nozzle (8) is fixedly connected to a first gear (18), the outer wall of the first gear (18) is meshingly connected to a second gear (17), the outer wall of the second gear (17) is fixedly connected to a servo motor (9), the outer wall of the servo motor (9) is fixedly connected to the outer wall of the vehicle body (1) through a base, the top of the water tank (3) is connected to a water inlet (10), and a cover body (11) is installed on the top of the water inlet (10).

2. A sprinkler truck with adjustable spraying range according to claim 1, characterized in that: The outer wall of the first orifice plate (15) fits with the outer wall of the second orifice plate (16).

3. A sprinkler truck with adjustable spraying range according to claim 1, characterized in that: The bottom of the inner wall of the water tank (3) is inclined.

4. A sprinkler truck with adjustable spraying range according to claim 1, characterized in that: A vertical plate (13) is fixedly connected to the top of the inner wall of the water tank (3); the top of the vertical plate (13) is connected to a water inlet pipe (12); the outer wall of the water inlet pipe (12) penetrates the inner wall of the water tank (3); and both sides of the vertical plate (13) are connected to high-pressure nozzles (14).

5. A sprinkler truck with adjustable spraying range according to claim 4, characterized in that: The high-pressure nozzles (14) are arranged at equal distances.

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