Sprinkling amount adjusting device of watering cart

Abstract

The utility model relates to the technical field of watering quantity adjustment of watering carts, in particular to a watering quantity adjusting device of a watering cart, the watering cart discharges water into a drainage mechanism, then the watering quantity is adjusted through a watering quantity adjusting mechanism, the water is sprayed out through the watering quantity adjusting mechanism, and when the watering range needs to be adjusted, the watering quantity is adjusted through the watering quantity adjusting mechanism. The sprinkling range is adjusted through the pressure adjusting mechanism, so that the practicability of the equipment is improved; comprising a drainage mechanism; the water sprinkling device further comprises a water sprinkling amount adjusting mechanism and a pressure adjusting mechanism, and the water sprinkling amount adjusting mechanism and the pressure adjusting mechanism are both installed on the drainage mechanism. The drainage mechanism conveys water, the sprinkling amount adjusting mechanism adjusts the sprinkling amount, and the pressure adjusting mechanism adjusts the sprinkling pressure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water sprinkling truck water sprinkling amount adjustment, in particular to a water sprinkling truck water sprinkling amount adjusting device. BACKGROUND

[0002] Water sprinkling truck usually refers to the special vehicle for spraying water or cleaning on the road or other places, the existing water sprinkling truck such as the water sprinkling truck and the water tank and the water sprinkling truck of the utility model patent disclosed in the utility model patent with the public number CN207959098U and the utility model patent with the public number CN212582557U can realize road surface water sprinkling.

[0003] But in the use process, it is found that the existing water sprinkling truck is inconvenient to adjust the water sprinkling amount and the water sprinkling mode, and is inconvenient to adjust the water sprinkling range, leading to poor practicability, so a water sprinkling truck water sprinkling amount adjusting device is needed to improve the above problems. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a kind of water sprinkling truck water sprinkling amount adjusting device, which is used to improve the practicability of equipment.

[0005] The utility model discloses a kind of water sprinkling truck water sprinkling amount adjusting devices, including drainage mechanism;It further includes water sprinkling amount adjusting mechanism and pressure regulating mechanism, water sprinkling amount adjusting mechanism and pressure regulating mechanism are installed on drainage mechanism;

[0006] The drainage mechanism transports water, the water sprinkling amount adjusting mechanism adjusts the water sprinkling amount, and the pressure regulating mechanism adjusts the water sprinkling pressure.

[0007] The water sprinkling truck drains water into the drainage mechanism, then adjusts the water sprinkling amount through the water sprinkling amount adjusting mechanism, then sprays water through the water sprinkling amount adjusting mechanism, and then adjusts the water sprinkling range through the pressure regulating mechanism when it needs to be adjusted, so as to improve the practicability of equipment.

[0008] Preferably, the drainage mechanism includes a drain pipe, a connecting hose, a one-way valve and an angle adjusting mechanism, one end of the connecting hose is connected to the water tank of the water sprinkling truck, the other end of the connecting hose is connected to one end of the drain pipe, the drain pipe is installed on the water sprinkling truck through the angle adjusting mechanism, and the one-way valve is installed inside the drain pipe;The angle of the drain pipe is adjusted through the angle adjusting mechanism, and then the water is drained into the drain pipe through the connecting hose, and the water passes through the one-way valve, so that the water sprinkling amount adjusting mechanism sprays water, thereby improving the practicability of the equipment.

[0009] Preferably, the angle adjusting mechanism comprises a mounting base and a first hydraulic cylinder, the bottom end of the mounting base is connected with the top end of the drain pipe, the bottom end of the first hydraulic cylinder is rotatably connected with the top end of the drain pipe, and the top ends of the mounting base and the first hydraulic cylinder are rotatably mounted on the watering cart; the inclination angle of the drain pipe is adjusted by extending or retracting the first hydraulic cylinder, so that the water spraying direction of the watering amount adjusting mechanism is adjusted, and the practicability of the equipment is improved.

[0010] Preferably, the watering adjusting mechanism comprises a support frame, a sealing base, a driving motor, a gear and a gear ring, the support frame is mounted on the other end of the drain pipe, the sealing base is slidably mounted on the support frame, the driving motor is mounted on the support frame, the gear is mounted on the output shaft of the driving motor, and the gear ring is mounted on the sealing base and is in meshing connection with the gear; a plurality of nozzles with different water spraying amounts are mounted on the sealing base, then the driving motor is turned on, the sealing base is driven to slide on the support frame through the meshing transmission of the gear and the gear ring, the positions of the plurality of nozzles with different water spraying amounts are adjusted, one group of nozzles is aligned with the other end of the drain pipe, or other nozzles are aligned with the other end of the drain pipe, so that the watering amount is adjusted.

[0011] Preferably, the pressure adjusting mechanism comprises a storage cylinder, a piston and a second hydraulic cylinder, the storage cylinder is mounted on the drain pipe, the piston is slidably mounted in the storage cylinder, the second hydraulic cylinder is fixedly mounted on the storage cylinder, and one end of the second hydraulic cylinder is connected with the piston; the piston extrudes the water in the drain pipe by extending the second hydraulic cylinder, then the one-way valve is closed, and the pressure in the drain pipe is continuously increased by continuously extending the second hydraulic cylinder, so that the nozzles can spray water to different ranges, and the practicability of the equipment is improved.

[0012] Preferably, a flow sensor is arranged on the drain pipe; the water flow in the drain pipe is monitored through the flow sensor, so that the watering amount can be observed by the staff, and the practicability of the equipment is improved.

[0013] Preferably, a pressure relief valve is arranged at the bottom of the drain pipe; when the pressure in the drain pipe is higher than the set value of the pressure relief valve, the water in the drain pipe is sprayed out through the pressure relief valve, so that the interior of the drain pipe is depressurized, and the practicability of the equipment is improved.

[0014] Compared with the prior art, the watering cart discharges water into the drainage mechanism, then adjusts the watering amount through the watering amount adjusting mechanism, sprays the water out through the watering amount adjusting mechanism, and adjusts the watering range through the pressure adjusting mechanism when the watering range needs to be adjusted, so that the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the first axonometric structural schematic view of the utility model.

[0016] Figure 2 is the second axial structure schematic view of the utility model;

[0017] Figure 3 is the front view structure schematic view of the utility model;

[0018] Figure 4 is the front view section structure schematic view of the utility model;

[0019] Figure 5 is the overhead section enlarged structure schematic view of the pressure regulating mechanism of the utility model.

[0020] The marks in the drawing: 1, drain pipe;2, connecting hose;3, one-way valve;4, mounting seat;5, first hydraulic cylinder;6, support frame;7, sealing seat;8, drive motor;9, gear;10, gear ring;11, storage cylinder;12, piston;13, second hydraulic cylinder;14, flow sensor;15, pressure relief valve. DETAILED DESCRIPTION

[0021] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Embodiment 1

[0022] A water spraying amount adjusting device of a water spraying vehicle, comprising a drainage mechanism;Further comprising a water spraying amount adjusting mechanism and a pressure regulating mechanism, the water spraying amount adjusting mechanism and the pressure regulating mechanism are both installed on the drainage mechanism;

[0023] The drainage mechanism transports water, the water spraying amount adjusting mechanism adjusts the water spraying amount, and the pressure regulating mechanism adjusts the water spraying pressure;

[0024] The drainage mechanism comprises a drain pipe 1, a connecting hose 2, a one-way valve 3 and an angle adjusting mechanism, one end of the connecting hose 2 is connected with a water tank of the water spraying vehicle, the other end of the connecting hose 2 is connected with one end of the drain pipe 1, the drain pipe 1 is installed on the water spraying vehicle through the angle adjusting mechanism, and the one-way valve 3 is installed in the drain pipe 1;

[0025] The angle adjusting mechanism comprises a mounting seat 4 and a first hydraulic cylinder 5, the bottom end of the mounting seat 4 is connected with the top end of the drain pipe 1, the bottom end of the first hydraulic cylinder 5 is rotatably connected with the top end of the drain pipe 1, and the top ends of the mounting seat 4 and the first hydraulic cylinder 5 are both rotatably installed on the water spraying vehicle;

[0026] The water spraying adjusting mechanism comprises a support frame 6, a sealing seat 7, a driving motor 8, a gear 9 and a gear ring 10, the support frame 6 is installed on the other end of the drain pipe 1, the sealing seat 7 is slidingly installed on the support frame 6, the driving motor 8 is installed on the support frame 6, the gear 9 is installed on the output shaft of the driving motor 8, the gear ring 10 is installed on the sealing seat 7, and the gear 9 is in meshing connection with the gear ring 10;

[0027] The pressure adjusting mechanism comprises a storage cylinder 11, a piston 12 and a second hydraulic cylinder 13, the storage cylinder 11 is installed on the drain pipe 1, the piston 12 is slidingly installed in the inside of the storage cylinder 11, and the second hydraulic cylinder 13 is fixedly installed on the storage cylinder 11, and one end of the second hydraulic cylinder 13 is connected with the piston 12;

[0028] By extending or contracting the first hydraulic cylinder 5, the inclination angle of the drain pipe 1 is adjusted, then a plurality of spray heads with different water spraying amounts are installed on the sealing seat 7, then the driving motor 8 is turned on, the sealing seat 7 is driven to slide on the support frame 6 through the meshing transmission of the gear 9 and the gear ring 10, the positions of the plurality of spray heads with different water spraying amounts are adjusted, so that a group of spray heads are respectively aligned with the other end of the drain pipe 1 or other spray heads are aligned with the other end of the drain pipe 1, then water is sprayed on the road surface through the spray heads, when the spraying range needs to be adjusted, the piston 12 is pressed to extrude the water in the drain pipe 1 through the extension of the second hydraulic cylinder 13, then the one-way valve 3 is closed, then the pressure in the drain pipe 1 is continuously increased through the continuous extension of the second hydraulic cylinder 13, so that the water is sprayed by the spray heads to different ranges, thereby improving the practicability of the equipment. Embodiment 2

[0029] As shown in Figures 1 to 5 A water spraying amount adjusting device of a water spraying vehicle, comprising a drainage mechanism; further comprising a water spraying amount adjusting mechanism and a pressure adjusting mechanism, the water spraying amount adjusting mechanism and the pressure adjusting mechanism are both installed on the drainage mechanism;

[0030] The drainage mechanism transports water, the water spraying amount adjusting mechanism adjusts the water spraying amount, and the pressure adjusting mechanism adjusts the water spraying pressure;

[0031] The drainage mechanism comprises a drain pipe 1, a connecting hose 2, a one-way valve 3 and an angle adjusting mechanism, one end of the connecting hose 2 is connected with a water tank of the water spraying vehicle, the other end of the connecting hose 2 is connected with one end of the drain pipe 1, the drain pipe 1 is installed on the water spraying vehicle through the angle adjusting mechanism, and the one-way valve 3 is installed in the inside of the drain pipe 1;

[0032] The angle adjusting mechanism comprises a mounting seat 4 and a first hydraulic cylinder 5, the bottom end of the mounting seat 4 is connected with the top end of the drain pipe 1, the bottom end of the first hydraulic cylinder 5 is rotationally connected with the top end of the drain pipe 1, and the top ends of the mounting seat 4 and the first hydraulic cylinder 5 are both rotationally installed on the water spraying vehicle;

[0033] The water spraying adjusting mechanism comprises a support frame 6, a sealing seat 7, a driving motor 8, a gear 9 and a gear ring 10, the support frame 6 is installed on the other end of the drain pipe 1, the sealing seat 7 is slidingly installed on the support frame 6, the driving motor 8 is installed on the support frame 6, the gear 9 is installed on the output shaft of the driving motor 8, the gear ring 10 is installed on the sealing seat 7, and the gear 9 is in meshing connection with the gear ring 10;

[0034] The pressure adjusting mechanism comprises a storage cylinder 11, a piston 12 and a second hydraulic cylinder 13, the storage cylinder 11 is installed on the drain pipe 1, the piston 12 is slidingly installed in the inside of the storage cylinder 11, and the second hydraulic cylinder 13 is fixedly installed on the storage cylinder 11, and one end of the second hydraulic cylinder 13 is connected with the piston 12;

[0035] The drain pipe 1 is provided with a flow sensor 14;

[0036] The bottom of the drain pipe 1 is provided with a pressure relief valve 15;

[0037] The first hydraulic cylinder 5 is stretched or contracted to adjust the inclination angle of the drain pipe 1, a plurality of spray heads with different water spraying amounts are installed on the sealing seat 7, then the driving motor 8 is turned on, the sealing seat 7 is driven to slide on the support frame 6 through the meshing transmission of the gear 9 and the gear ring 10, the positions of the plurality of spray heads with different water spraying amounts are adjusted, one group of spray heads is aligned with the other end of the drain pipe 1 or other spray heads are aligned with the other end of the drain pipe 1, then water is sprayed on the road surface through the spray heads, when the spraying range needs to be adjusted, the piston 12 is pressed to extrude the water in the drain pipe 1 through the stretching of the second hydraulic cylinder 13, then the one-way valve 3 is closed, the second hydraulic cylinder 13 is continuously stretched, the pressure in the drain pipe 1 is continuously increased, the spray heads can spray water to different ranges, the flow sensor 14 is used for monitoring the water flow in the drain pipe 1 during the spraying process, the staff can observe the water spraying amount, when the pressure in the drain pipe 1 is higher than the set value of the pressure relief valve 15, the water in the drain pipe 1 is sprayed out through the pressure relief valve 15, the inside of the drain pipe 1 is depressurized, and the practicability of the equipment is improved.

[0038] The first hydraulic cylinder 5, the driving motor 8, the second hydraulic cylinder 13 and the pressure relief valve 15 of the water spraying amount adjusting device of the water spraying vehicle are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0039] The preferred embodiments of the utility model are described above, and it should be pointed out that, for ordinary technical personnel in the technical field, a number of improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A device for adjusting the amount of water sprayed by a water spraying vehicle, comprising a water discharging mechanism; characterized in that, The water spraying amount adjusting mechanism and the pressure adjusting mechanism are both installed on the water draining mechanism; The water draining mechanism transports water, the water spraying amount adjusting mechanism adjusts water spraying amount, and the pressure adjusting mechanism adjusts water spraying pressure. The water draining mechanism comprises a water draining pipe (1), a connecting hose (2), a one-way valve (3) and an angle adjusting mechanism, one end of the connecting hose (2) is connected with a water tank of the water spraying vehicle, the other end of the connecting hose (2) is connected with one end of the water draining pipe (1), the water draining pipe (1) is installed on the water spraying vehicle through the angle adjusting mechanism, and the one-way valve (3) is installed inside the water draining pipe (1). The pressure adjusting mechanism comprises a storage cylinder (11), a piston (12) and a second hydraulic cylinder (13), the storage cylinder (11) is installed on the water draining pipe (1), the piston (12) is slidingly installed inside the storage cylinder (11), and the second hydraulic cylinder (13) is fixedly installed on the storage cylinder (11) and one end of the second hydraulic cylinder (13) is connected with the piston (12).

2. A water spraying amount adjusting device for a water spraying vehicle according to claim 1, wherein The angle adjusting mechanism comprises a mounting seat (4) and a first hydraulic cylinder (5), the bottom end of the mounting seat (4) is connected with the top end of the water draining pipe (1), the bottom end of the first hydraulic cylinder (5) is rotationally connected with the top end of the water draining pipe (1), and the top ends of the mounting seat (4) and the first hydraulic cylinder (5) are rotationally installed on the water spraying vehicle.

3. A water spraying amount adjusting device for a water spraying vehicle according to claim 1, wherein The water spraying amount adjusting mechanism comprises a supporting frame (6), a sealing seat (7), a driving motor (8), a gear (9) and a gear ring (10), the supporting frame (6) is installed on the other end of the water draining pipe (1), the sealing seat (7) is slidingly installed on the supporting frame (6), the driving motor (8) is installed on the supporting frame (6), the gear (9) is installed on the output shaft of the driving motor (8), the gear ring (10) is installed on the sealing seat (7), and the gear (9) and the gear ring (10) are in meshing connection.

4. A water spraying amount adjusting device for a water spraying vehicle according to claim 1, wherein The water draining pipe (1) is provided with a flow sensor (14).

5. A water spraying amount adjusting device for a water spraying vehicle according to claim 1, wherein The bottom of the water draining pipe (1) is provided with a pressure relief valve (15).

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