Watering area-adjustable watering cart

Abstract

The utility model relates to the technical field of municipal equipment, in particular to a watering cart with an adjustable watering area. Comprising a vehicle body, a water tank mechanism and a spraying mechanism, the spraying mechanism comprises a front nozzle, a rear nozzle, a bubble nozzle, a bubble left-right swing rod and a power device, the power device pumps and conveys water in the water tank mechanism, water flow continues to be conveyed through a pipeline and is finally sprayed out through the front nozzle, the rear nozzle and the bubble nozzle, and water spraying operation is achieved. The front nozzle can be adjusted up and down or left and right through the front nozzle up and down adjusting device and the front nozzle left and right adjusting device, the rear nozzle can be adjusted up and down or left and right through the rear nozzle up and down adjusting device and the rear nozzle left and right adjusting device, and the bubble nozzle can swing through the bubble left and right swing rod. And the vertical position can be adjusted through the bubble vertical adjusting device, so that the operation angle of the nozzle can be adjusted during sprinkling operation, and the sprinkling area can be adjusted according to different road conditions.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal facilities technical field especially, relate to a water sprinkling truck of water sprinkling area adjustable. BACKGROUND

[0002] The existing water sprinkling truck is easy to shake the water tank on the top of the vehicle during the process of spraying the road, thereby affecting the washing of the road by the spraying pipe, and the general municipal sanitation road dust reduction water sprinkling truck usually directly washes the road, thereby the dust treatment effect of the washing part is poor, and the washing efficiency is low, which affects the dust reduction effect of the device on the road.

[0003] The prior art CN218027425U discloses a municipal sanitation road dust reduction water sprinkling truck, and particularly relates to the field of municipal sanitation, which comprises a vehicle body, the utility model discloses a water tank, a water pump, a cross pipe, a water outlet pipe, a circular groove, a top plate, a feeding column, a cylinder, uses the adhesion plate to extrude the spring and contracts, the outer wall of the adhesion plate is connected with the inner wall of the sliding groove formed in the top of the vehicle body, so that the bottom of the water tank is connected with the top of the vehicle body, the adhesion plate is pressed by the buffer force of the spring, the stability of the installation of the water tank on the vehicle body is improved, the bellows, the limiting groove, the air pipe, the ring plate and the limiting block are installed, the outer wall of the air pipe is connected with the inner wall of the ring plate, the top of the bellows is connected with one end of the air pipe, the limiting block fixedly connected with the bottom of the ring plate is connected with the limiting groove in the top of the bellows, so that the bottom of the ring plate is tightly connected with the top of the bellows.

[0004] But the above-mentioned water sprinkling truck is fixed in the actual use, cannot effectively and quickly adjust the water sprinkling angle, and is more likely to appear the water sprinkling blind area. UTILITY MODEL CONTENTS

[0005] The utility model discloses a water sprinkling truck of water sprinkling area adjustable, which can adjust the operation angle of the nozzle when performing water sprinkling operation, so as to adjust the water sprinkling area according to different road conditions.

[0006] To achieve the above-mentioned purpose, the utility model provides a water sprinkling truck of water sprinkling area adjustable, which comprises a vehicle body, a water tank mechanism is arranged on the vehicle body, the water tank mechanism is arranged on the frame at the rear side of the vehicle body, and further comprises a spraying mechanism.

[0007] The spraying mechanism comprises a front nozzle, a rear nozzle, a water bubble nozzle, a water bubble left-right swing rod and a power device, the front nozzle is arranged on the front side of the vehicle body, the front nozzle is provided with a front nozzle liquid total inlet, a front nozzle up-down adjusting device and a front nozzle left-right adjusting device, the rear nozzle is arranged on the rear side of the vehicle body, the rear nozzle is provided with a rear nozzle liquid total inlet, a rear nozzle up-down adjusting device and a rear nozzle left-right adjusting device, the water bubble nozzle is arranged on the mounting frame at the tail of the vehicle body through the water bubble left-right swing rod, the water bubble nozzle is provided with a water bubble liquid total inlet and a water bubble up-down adjusting device, and the power device is arranged between the vehicle body and the water tank mechanism.

[0008] The water tank mechanism comprises a cylinder body, a head and an upper guardrail, the cylinder body is provided with a tank opening at the top, a secondary beam below the bottom and side supports at both ends of the bottom, the head is welded on the front side of the cylinder body, and the upper guardrail is fixedly arranged on the top of the cylinder body.

[0009] The water tank mechanism further comprises a ladder and a wave-preventing partition plate, the ladder is arranged at the tail of the cylinder body, and the wave-preventing partition plate is fixedly arranged in the cylinder body.

[0010] The power device comprises a mute motor and a matching assembly, the mute motor is fixed on the frame of the vehicle body, an electric drive is integrally arranged on the mute motor, and a power supply total inlet is formed on the side, away from the mute motor, of the electric drive, and the matching assembly is arranged on the side, away from the electric drive, of the mute motor.

[0011] The matching assembly comprises a water pump and a connector, the water pump is fixed on the frame of the vehicle body, the outlet of the water pump is communicated with the water conveying pipelines of the front nozzle, the rear nozzle and the water bubble nozzle through a water distribution valve respectively, the inlet of the water pump is connected with the water tank mechanism, and the connector is fixedly connected with the output shaft of the mute motor and the input shaft of the water pump respectively.

[0012] The water spraying area of the water spraying vehicle can be adjusted, the water tank mechanism is arranged on the vehicle body, the power device is arranged between the vehicle body and the water tank mechanism, water in the water tank mechanism is pumped and conveyed, then the water flow is continuously conveyed through the pipeline, finally the water flow is sprayed out through the front nozzle, the rear nozzle and the water bubble nozzle, the water spraying operation is realized, the front nozzle can be adjusted in position up and down or left and right through the front nozzle up-down adjusting device and the front nozzle left-right adjusting device, the rear nozzle can be adjusted in position up and down or left and right through the rear nozzle up-down adjusting device and the rear nozzle left-right adjusting device, the water bubble nozzle can swing through the water bubble left-right swing rod and can be adjusted in position up and down through the water bubble up-down adjusting device, so that the nozzle operation angle can be adjusted when the water spraying operation is performed, and the water spraying area can be adjusted according to different road conditions. BRIEF DESCRIPTION OF DRAWINGS

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the overall structure of the water sprinkler truck with adjustable sprinkling area according to this utility model.

[0015] Figure 2 This is a rear view of the water sprinkler truck with adjustable sprinkling area according to this utility model.

[0016] Figure 3 This is a schematic diagram illustrating the principle of adjusting the position of the front nozzle of this utility model.

[0017] Figure 4 This is a schematic diagram illustrating the principle of adjusting the position of the rear nozzle in this utility model.

[0018] Figure 5 This is a schematic diagram of the structure of the bubble nozzle of this utility model.

[0019] Figure 6 This is a schematic diagram of the water tank mechanism of this utility model.

[0020] Figure 7 This is a schematic diagram of the power device of this utility model.

[0021] In the diagram: 10-Vehicle body, 20-Water tank mechanism, 30-Front nozzle, 40-Rear nozzle, 50-Bubble nozzle, 51-Bubble left and right swing arm, 60-Power unit, 31-Front nozzle liquid inlet, 32-Front nozzle up and down adjustment device, 33-Front nozzle left and right adjustment device, 41-Rear nozzle liquid inlet, 42-Rear nozzle up and down adjustment device, 43-Rear nozzle left and right adjustment device, 52-Bubble liquid inlet, 53-Bubble up and down adjustment device, 21-Cylinder body, 22-End cap, 23-Upper guardrail, 24-Tank opening, 25-Sub-beam, 26-Side support, 27-Ladder, 28-Wave baffle, 61-Silent motor, 62-Electric drive, 63-Power supply, 64-Water pump, 65-Connector. Detailed Implementation

[0022] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0023] like Figures 1 to 7 As shown, where Figure 1 This is a schematic diagram of the overall structure of a sprinkler truck with adjustable water spraying area. Figure 2 This is a rear view of a water truck with adjustable spraying area. Figure 3Is the position adjustment principle schematic diagram of the front nozzle 30, Figure 4 Is the position adjustment principle schematic diagram of the rear nozzle 40, Figure 5 Is the structure schematic diagram of the water bubble nozzle 50, Figure 6 Is the structure schematic diagram of the water tank mechanism 20, Figure 7 Is the structure schematic diagram of the power device 60, the utility model provides a kind of adjustable water-spraying area watering cart: including vehicle body 10, water tank mechanism 20 and spraying mechanism, the spraying mechanism includes front nozzle 30, rear nozzle 40, water bubble nozzle 50, water bubble left and right swing rod 51 and power device 60, the water tank mechanism 20 includes cylinder 21, head 22, upper guardrail 23, ladder 27 and wave baffle 28, the power device 60 includes silent motor 61 and cooperation component, the cooperation component includes water pump 64 and connector 65.It can be realized that nozzle operation angle adjustment can be realized when carrying out water-spraying operation by the foregoing scheme, to realize water-spraying area adjustment according to different road surface conditions, it can be understood that the foregoing scheme can realize water-spraying area adjustment.

[0024] In the embodiment, the water tank mechanism 20 is arranged on the vehicle body 10, and the water tank mechanism 20 is arranged on the frame at the rear side of the vehicle body 10, and the water tank mechanism 20 is used for storing cleaning water.

[0025] The front nozzle 30 is arranged on the front side of the vehicle body 10, and the front nozzle 30 is provided with a front nozzle liquid total inlet 31, a front nozzle up-down adjusting device 32 and a front nozzle left-right adjusting device 33. The rear nozzle 40 is arranged on the rear side of the vehicle body 10, and the rear nozzle 40 is provided with a rear nozzle liquid total inlet 41, a rear nozzle up-down adjusting device 42 and a rear nozzle left-right adjusting device 43. The water bubble nozzle 50 is arranged on the mounting frame at the tail of the vehicle body 10 through the water bubble left-right swing rod 51, and the water bubble nozzle 50 is provided with a water bubble liquid total inlet 52 and a water bubble up-down adjusting device 53. The power device 60 is arranged between the vehicle body 10 and the water tank mechanism 20.The front nozzle 30 and its water pipeline are arranged on the front side of the vehicle body 10, the front nozzle liquid total inlet 31 is connected with the water pipeline through a flexible hose and a clamp, the rear nozzle 40, the water bubble nozzle 50 and their corresponding delivery pipelines are arranged below and above the rear side of the vehicle body 10, the rear nozzle liquid total inlet 41 and the water bubble liquid total inlet 52 are respectively connected with the water pipeline through a flexible hose and a clamp, the water bubble left and right swing rod 51 facilitates the swing of the water bubble nozzle 50, the front nozzle 30 can be adjusted in position up and down or left and right through the front nozzle up and down adjusting device 32 and the front nozzle left and right adjusting device 33, when adjusting, the fixed support of the front nozzle left and right adjusting device 33 is fixed on the vehicle frame through a bolt, when adjusting, the driving motor on the front nozzle left and right adjusting device 33 is controlled to rotate the lead screw, the left and right sliders can be moved, the front nozzle up and down adjusting device 32 on the left and right sliders can be moved left and right, and the front nozzle 30 is fixed on the vertical slider of the front nozzle up and down adjusting device 32, so it can move left and right, further, the driving motor on the front nozzle up and down adjusting device 32 is controlled to rotate the lead screw, the vertical slider can be vertically moved, so as to adjust the position of the front nozzle 30 up and down or left and right, the driving motor is provided with a brake mechanism, which facilitates the stop of the shaft to ensure the position of the nozzle, limit switches are arranged on the supports of the front nozzle left and right adjusting device 33, the front nozzle up and down adjusting device 32, the rear nozzle up and down adjusting device 42 and the rear nozzle left and right adjusting device 43 respectively for position detection, which is used for detecting the position of the slider, the rear nozzle 40 can be adjusted in position up and down or left and right through the rear nozzle up and down adjusting device 42 and the rear nozzle left and right adjusting device 43, and the adjusting mode is consistent with that of the front nozzle 30, the water bubble nozzle 50 can be swung through the water bubble left and right swing rod 51 and can be adjusted in position up and down through the water bubble up and down adjusting device 53, the water bubble up and down adjusting device 53 adopts an adjusting bolt, the fixed support of the water bubble nozzle 50 adopts a square rectangular frame, a rectangular cavity is arranged on the vehicle frame fixed frame, guide sliding grooves are arranged on both sides of the cavity, a limiting plate is arranged on the top, the limiting plate is slidably connected with the fixed support, the guide sliding grooves are slidably connected with the guide portions on both sides of the fixed support, an upper locking bolt is installed on the outer threaded end of the guide portion, when adjusting, the adjusting bolt is loosened and then the adjustment can be made, and the power device 60 is used for water pumping and delivery.

[0026] Second, the top of the barrel 21 is provided with a tank mouth 24, the bottom is provided with a secondary beam 25, the bottom of both ends is provided with a side support 26; the head 22 is welded in the front side of the barrel 21; the upper guardrail 23 is fixedly arranged on the top of the barrel 21. The top of the barrel 21 is provided with a tank mouth 24 for water addition, the bottom of the barrel 21 is provided with the secondary beam 25 and the side support 26, which is convenient for installation on the frame chassis of the vehicle body 10, the head 22 is welded in the front side of the barrel 21 for sealing, and the upper guardrail 23 is used for protection.

[0027] Then, the ladder 27 is arranged at the tail of the barrel 21; the wave-proof partition plate 28 is fixedly arranged in the barrel 21. The ladder 27 is convenient for workers to climb when maintaining, and the wave-proof partition plate 28 can effectively prevent liquid in the barrel 21 from being randomly hit and shaken, reduce the pressure on the barrel 21, and avoid the shaking and instability of the vehicle due to the liquid fluctuation.

[0028] Further, the silent motor 61 is fixed on the frame of the vehicle body 10, the silent motor 61 is integrally provided with an electric drive 62, and the electric drive 62 is provided with a power supply inlet 63 away from the silent motor 61; the matching assembly is arranged on the side of the silent motor 61 away from the electric drive 62. The electric drive 62 is integrally arranged with the silent motor 61, which is conducive to realizing space optimization, and the silent motor 61 can reduce the working noise, and the matching assembly is used for working cooperation.

[0029] Finally, the water pump 64 is fixed on the frame of the vehicle body 10, and its outlet is connected with the water supply pipeline of the front nozzle 30, the rear nozzle 40 and the water bubble nozzle 50 through a water distribution valve, and its inlet is connected with the water tank mechanism 20; the connector 65 is fixedly connected with the output shaft of the silent motor 61 and the input shaft of the water pump 64. The water pump 64 is fixed on the frame of the vehicle body 10 by bolts, and its input pipeline is connected with the water outlet pipeline on the barrel 21, and its output pipeline is connected with the water supply pipeline of the front nozzle 30, the rear nozzle 40 and the water bubble nozzle 50 through a water distribution valve. The water pump 64 and the silent motor 61 are connected through the connector 65. When the silent motor 61 operates, it can drive the water pump 64 to work to extract water. Before the water pump 64 works, the liquid storage in the pump must be higher than the pump shaft, so a upward bent pipe and a horizontal pipe and a quick connector must be connected at the inlet of the pump, and the center line of the quick connector must be 300 mm higher than the center line of the pump shaft. The inlet pipeline system must be air-tight. The suction head of the water suction pipe must be submerged in water to prevent air from being sucked into the water pipe. When the outlet pipeline is connected with the pump outlet, the straight pipe length must be greater than or equal to 200 mm before being connected with a bent pipe. The water pump 64 adopts an external mixing type self-suction structure, and a proper amount of liquid should be stored in the pump. After the pump is started, the impeller rotates, and a negative pressure is formed at the inlet of the impeller. The gas in the suction pipeline is mixed with the liquid in the pump, and enters the gas-liquid separation chamber through the pressure outlet chamber. Due to the difference in specific gravity of gas and liquid, the gas is separated from the liquid and discharged from the outlet pipe. The liquid sinks in the gas-liquid separation chamber, and after multiple cycles, the gas in the suction pipe is exhausted and filled with liquid, completing the self-suction process, and the pump starts to normally deliver liquid. The water pump 64 can perform water suction and pressurized water discharge functions. The self-suction pump can directly suck the water in the pond into the barrel 21, or directly connect with the water injection from the fire hydrant on the city street to perform water spraying operation.

[0030] In the use of the utility model discloses the realization can realize nozzle operation angle adjustment in the water spraying operation, thereby realizing water spraying area adjustment according to different road surface conditions, the mute motor 61 action, drive the water pump 64 action, the water in the cylinder 21 inside is extracted and transported, then, water flow continues to transport through the pipeline, finally, through the front nozzle 30, the rear nozzle 40 and the water bubble nozzle 50 and export, realize water spraying operation, the front nozzle 30 can be through the front nozzle up and down adjusting device 32 or the front nozzle left and right adjusting device 33 and carry out up and down position or left and right position adjustment, the rear nozzle 40 can be through the rear nozzle up and down adjusting device 42 or the rear nozzle left and right adjusting device 43 and carry out up and down position or left and right position adjustment, the water bubble nozzle 50 can be through the water bubble left and right swing link 51 and realize swing, and can be through the water bubble up and down adjusting device 53 and carry out up and down position adjustment, the vehicle body 10 can drive equipment forward after driving operation, and further can realize nozzle operation angle adjustment in the water spraying operation, thereby realizing water spraying area adjustment according to different road surface conditions.

[0031] The above disclosed only one or more preferred embodiments of the application has, it cannot be limited by this, the person skilled in the art can understand that the whole or part of the above-mentioned embodiment is realized, and equivalent changes made according to the claims of the application, still belong to the scope covered by the application.

Claims

1. A sprinkler truck with adjustable sprinkling area, comprising a vehicle body, wherein a water tank mechanism is provided on the vehicle body, and the water tank mechanism is disposed on the frame at the rear of the vehicle body, characterized in that: It also includes spraying mechanisms; The spraying mechanism includes a front nozzle, a rear nozzle, a bubble nozzle, a bubble left and right swing arm, and a power unit. The front nozzle is located on the front side of the vehicle body and is equipped with a front nozzle liquid inlet, a front nozzle up-down adjustment device, and a front nozzle left and right adjustment device. The rear nozzle is located on the rear side of the vehicle body and is equipped with a rear nozzle liquid inlet, a rear nozzle up-down adjustment device, and a rear nozzle left and right adjustment device. The bubble nozzle is mounted on a mounting bracket at the rear of the vehicle body via the bubble left and right swing arm and is equipped with a bubble liquid inlet and a bubble up-down adjustment device. The power unit is located between the vehicle body and the water tank mechanism.

2. The water sprinkler truck with adjustable sprinkling area as described in claim 1, characterized in that: The water tank mechanism includes a cylinder, a head, and an upper guardrail. The top of the cylinder is provided with a tank opening, the bottom is provided with a secondary beam, and the bottom ends are provided with side supports. The head is welded to the front side of the cylinder. The upper guardrail is fixedly installed on the top of the cylinder.

3. The water sprinkler truck with adjustable sprinkling area as described in claim 2, characterized in that: The water tank mechanism also includes a ladder and a wave-damping baffle. The ladder is located at the tail of the cylinder, and the wave-damping baffle is fixedly installed inside the cylinder.

4. The water sprinkler truck with adjustable sprinkling area as described in claim 1, characterized in that: The power unit includes a silent motor and a matching component. The silent motor is fixed to the vehicle frame and an electric drive is integrated on the silent motor. The power input is located on the side of the electric drive away from the silent motor. The matching component is located on the side of the silent motor away from the electric drive.

5. The water sprinkler truck with adjustable sprinkling area as described in claim 4, characterized in that... : The mating components include a water pump and a connector. The water pump is fixed on the vehicle frame, and its outlet is connected to the water supply pipelines of the front nozzle, the rear nozzle and the bubble nozzle through a water distribution valve. Its inlet is connected to the water tank mechanism. The connector is fixedly connected to the output shaft of the silent motor and the input shaft of the water pump.

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