Adjustable watering device for road maintenance

Abstract

The utility model provides an adjustable watering device for road maintenance, which relates to the technical field of road maintenance and comprises a mounting plate, an adjusting mechanism capable of adjusting the sweeping width of the device to the ground is arranged above the mounting plate, and the adjusting mechanism comprises a servo motor. According to the adjustable watering device for road maintenance, by arranging the adjusting mechanism, two sector gears are driven by a servo motor to rotate in a reciprocating mode along the axis of a rotating rod according to the width of a road, so that two supporting rods swing in an arc-shaped reciprocating mode, and a fixing plate and a cleaning brush below the fixing plate move along with swing of the supporting rods; accordingly, the effect that the sweeping width of the cleaning brush to the ground is changed by adjusting the swing amplitude of the supporting rod is achieved, the working time and the labor amount of workers are saved, the cleaning spray head can be located in front of the cleaning brush all the time to spray water to the ground, the water spraying range is more accurate, and consumption of water resources is reduced.

Description

Technical Field

[0001] The utility model relates to a sprinkler device, in particular to an adjustable sprinkler device for road maintenance, belonging to the technical field of road maintenance. Background Art

[0002] Road maintenance is the care and maintenance of roads, maintaining roads and the structures and facilities on roads, keeping the road performance as good as possible, restoring damaged parts in time, ensuring safe, comfortable and smooth driving, and saving transportation costs and time.

[0003] An adjustable road maintenance watering device disclosed in the Chinese patent application publication CN217026602U includes a mounting plate, a water pump and a motor are fixedly connected to the top of the mounting plate from left to right in sequence, a support frame located above the water pump and the motor is fixedly connected to the top of the mounting plate, and a water tank is fixedly connected to the top of the support frame. The adjustable road maintenance watering device has the advantages of being easy to adjust, etc., and solves the problem that the existing road maintenance watering devices mostly rely on watering trucks to spray water on the road surface and brush the road surface while cooling it down, but the existing watering trucks are large vehicles, and when encountering narrow sections or obstructions, the watering trucks often cannot maintain the road section well, and the brush of the watering truck cannot fit the ground autonomously during the brushing process, which is not easy to adjust, and cannot fit the ground well for cleaning and maintenance when encountering uneven roads.

[0004] The above-mentioned device uses a cleaning brush and a high-pressure nozzle to spray water on the road surface for cleaning, but the road widths of different sections are different. The cleaning brush of the above-mentioned device can only clean the corresponding road surface according to the moving position of the vehicle body, and it is difficult to adjust the operating width of the cleaning brush, thereby increasing the user's working time and labor, and being inconvenient for the user to use. In addition, the device sprays the ground through a high-pressure nozzle, and the water spraying range and water spraying angle of the device are difficult to adjust, resulting in water spraying to places that the cleaning brush cannot clean, causing a waste of water resources. Summary of the invention

[0005] The utility model provides an adjustable road maintenance watering device to solve the problems in the prior art that it is difficult to adjust the working width of a cleaning brush, thereby increasing the working time and labor of the user, and it is difficult to adjust the watering range, resulting in a waste of water resources.

[0006] The utility model is implemented through the following technical scheme: an adjustable road maintenance sprinkler device, comprising a mounting plate, an adjusting mechanism capable of adjusting the ground sweeping width of the device is provided above the mounting plate, the adjusting mechanism comprises a servo motor, the upper surface of the mounting plate is rotatably connected to two rotating rods, the upper ends of the two rotating rods are fixed with fan-shaped gears, the outer surfaces of the two fan-shaped gears are meshed, the output end of the servo motor is fixed to the corresponding fan-shaped gear, the outer surface of each rotating rod is fixed with a support rod, the outer surface of each support rod is fixed with a fixing plate, the upper surface of the mounting plate is fixed with a support frame, and the bottom surface of the support frame is fixed to the servo motor;

[0007] A cleaning assembly is provided at the lower part of each fixed plate, each cleaning assembly includes a driving motor, and each driving motor is fixed to the outer surface of the corresponding fixed plate;

[0008] A flushing mechanism capable of moving with the cleaning assembly is provided above the mounting plate. The flushing mechanism comprises a water storage tank, and the water storage tank is fixed to the upper surface of the mounting plate.

[0009] Specifically, a connecting plate is fixed to the output end of each driving motor, and a telescopic rod is fixed to the bottom surface of each connecting plate. By turning on the driving motor, the connecting plate and the telescopic rod can be driven to rotate. When the cleaning brush is raised or lowered, the output end of the telescopic rod will extend or contract, thereby improving the stability of the cleaning brush when it is raised or lowered.

[0010] Specifically, a cleaning brush is fixed to the bottom end of each telescopic rod, and a spring is sleeved on the outer surface of each telescopic rod. The spring is arranged between the cleaning brush and the connecting plate, and the cleaning brush can be pushed to always fit the ground through the elastic force of the spring.

[0011] Specifically, a mounting block is fixed to one end of each support rod, and a cleaning nozzle is mounted on the bottom surface of each mounting block. The cleaning nozzle can move with the mounting block, so that the cleaning nozzle can always be located in front of the cleaning brush.

[0012] Specifically, two booster pumps are fixed on the upper surface of the mounting plate, and the input end of each booster pump is connected to the water tank. The booster pump can extract water from the water tank and pressurize the water flow.

[0013] Specifically, the output end of each of the booster pumps is fixedly connected to a water hose, and one end of each of the water hoses is fixedly connected to a corresponding cleaning nozzle. The water drawn by the booster pump is sprayed from the nozzle of the cleaning nozzle through the water hose to moisten and clean the dust on the ground.

[0014] Specifically, four universal wheels distributed in a rectangular shape are fixed to the bottom surface of the mounting plate, a trolley handle is fixed to the upper surface of the mounting plate, and a support ring is fixed above each of the fixing plates. By providing the universal wheels and the trolley handle, it is convenient for the staff to move the device. The water hose passes through the inside of the support ring, and the support ring can limit the water hose to prevent the water hose from swinging randomly and affecting the normal operation of the device.

[0015] The utility model provides an adjustable road maintenance sprinkler device, which has the following beneficial effects:

[0016] 1. The adjustable road maintenance sprinkler device is provided with an adjustment mechanism. According to the width of the road, the servo motor can drive the two sector gears to reciprocate along the axis of the rotating rod, and the rotation directions of the two sector gears are opposite, so that the two support rods swing back and forth in a circular arc, so that the fixed plate and the cleaning brush below are displaced with the swing of the support rod, so as to achieve the effect of changing the cleaning width of the cleaning brush on the ground by adjusting the swing amplitude of the support rod, thereby achieving the effect of adjusting the cleaning and maintenance width of the device, saving the working time and labor of the staff.

[0017] 2. The adjustable road maintenance sprinkler device is provided with a flushing mechanism, and a mounting block is fixed at one end of the support rod, so that the cleaning nozzle under the mounting block will also be displaced with the swing of the support rod, so that the cleaning nozzle can always be located in front of the cleaning brush, making the watering range of the device more accurate and saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 Enlarged view of part A;

[0020] Figure 3 It is a right view structural schematic diagram of the utility model;

[0021] Figure 4 For the utility model Figure 3 Enlarged view of part B.

[0022] Description of Reference Numerals

[0023] 1. Mounting plate;

[0024] 2. Adjustment mechanism; 201. Servo motor; 202. Rotating rod; 203. Fan gear; 204. Support rod; 205. Fixing plate; 206. Support frame;

[0025] 3. Cleaning assembly; 301. Driving motor; 302. Connecting plate; 303. Telescopic rod; 304. Cleaning brush; 305. Spring;

[0026] 4. Flushing mechanism; 401. Water storage tank; 402. Pressure pump; 403. Mounting block; 404. Cleaning nozzle; 405. Water delivery hose;

[0027] 5. Universal wheel; 6. Trolley handle; 7. Support ring. DETAILED DESCRIPTION

[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides an adjustable road maintenance watering device, including a mounting plate 1, an adjusting mechanism 2 capable of adjusting the ground cleaning width of the device is provided above the mounting plate 1, the adjusting mechanism 2 comprises a servo motor 201, and the upper surface of the mounting plate 1 is rotatably connected to two rotating rods 202, the upper ends of the two rotating rods 202 are fixed with fan gears 203, the outer surfaces of the two fan gears 203 are meshed, the output end of the servo motor 201 is fixed with the corresponding fan gear 203, and the outer surface of each rotating rod 202 is fixed with a support rod 204, through the meshing relationship of the two fan gears 203, when the servo motor 201 is started, the two fan gears 203 rotate in opposite directions along the axis of the corresponding rotating rod 202, so that the two support rods 204 swing in a circular arc, so that the cleaning brush 304 can swing in a circular arc to clean the ground, and the swing amplitude of the support rod 204 is adjusted according to the width of the road, thereby adjusting the cleaning width of the device to the ground.

[0029] A fixing plate 205 is fixed to the outer surface of each support rod 204, a support frame 206 is fixed to the upper surface of the mounting plate 1, the bottom surface of the support frame 206 is fixed to the servo motor 201, the support frame 206 can support and fix the servo motor 201, and the fixing plate 205 can move with the swing of the support rod 204.

[0030] Please refer to Figure 4 A cleaning component 3 is provided at the bottom of each fixed plate 205, and each cleaning component 3 includes a driving motor 301. Each driving motor 301 is fixed to the outer surface of the corresponding fixed plate 205, and a connecting plate 302 is fixed to the output end of each driving motor 301. A telescopic rod 303 is fixed to the bottom surface of each connecting plate 302. The fixed plate 205 can support the cleaning component 3. By turning on the driving motor 301, the connecting plate 302 and the telescopic rod 303 can be driven to rotate. When the cleaning brush 304 is lifted or lowered, the output end of the telescopic rod 303 will extend or contract, thereby improving the stability of the cleaning brush 304 when it is lifted or lowered.

[0031] Please refer to Figure 1 and Figure 4 A cleaning brush 304 is fixed to the bottom end of each telescopic rod 303, and a spring 305 is sleeved on the outer surface of each telescopic rod 303. The spring 305 is arranged between the cleaning brush 304 and the connecting plate 302. The elastic force of the spring 305 can push the cleaning brush 304 to always fit the ground.

[0032] Please refer to Figure 1 and Figure 4 A mounting block 403 is fixed at one end of each support rod 204 , and a cleaning nozzle 404 is installed on the bottom surface of each mounting block 403 . The cleaning nozzle 404 can move with the mounting block 403 , so that the cleaning nozzle 404 can always be located in front of the cleaning brush 304 .

[0033] Please refer to Figure 1 and Figure 3 A flushing mechanism 4 which can move with the cleaning component 3 is provided above the mounting plate 1, and the flushing mechanism 4 includes a water tank 401, and the water tank 401 is fixed to the upper surface of the mounting plate 1, and two booster pumps 402 are fixed to the upper surface of the mounting plate 1, and the input end of each booster pump 402 is connected to the water tank 401, and a large amount of clean water can be stored in the water tank 401. The clean water in the water tank 401 is extracted by the booster pump 402, and the water flow is pressurized to flush the road surface.

[0034] Please refer to Figure 1 and Figure 4 The output end of each booster pump 402 is fixedly connected to a water hose 405, and one end of each water hose 405 is fixedly connected to the corresponding cleaning nozzle 404. The water drawn by the booster pump 402 is sprayed out from the nozzle of the cleaning nozzle 404 through the water hose 405 to moisten and clean the dust on the ground.

[0035] Please refer to Figure 1 and Figure 3 Four universal wheels 5 distributed in a rectangular shape are fixed to the bottom surface of the mounting plate 1, a trolley handle 6 is fixed to the upper surface of the mounting plate 1, and a support ring 7 is fixed above each fixing plate 205. By arranging the universal wheels 5 and the trolley handle 6, it is convenient for the staff to move the device. The water hose 405 passes through the inside of the support ring 7. The support ring 7 can limit the water hose 405 to prevent the water hose 405 from swinging randomly and affecting the normal operation of the device.

[0036] When the utility model is in use: according to the width of the road to be cleaned and maintained, the two sector gears 203 are driven by the servo motor 201 to reciprocate along the axis of the rotating rod 202, and the rotation directions of the two sector gears 203 are opposite, so that the two support rods 204 are reciprocatingly swung in a circular arc shape, so that the fixed plate 205 and the cleaning brush 304 below are displaced as the support rod 204 swings, thereby achieving the effect of changing the cleaning width of the ground by adjusting the swing amplitude of the support rod 204, thereby achieving the effect of adjusting the cleaning width of the device, saving the working time and labor of the staff, and a mounting block 403 is fixed to one end of the support rod 204, so that the cleaning nozzle 404 will also be displaced as the support rod 204 swings, so that the cleaning nozzle 404 can always be located in front of the cleaning brush 304 to spray the ground, making the watering range of the device more accurate and saving the consumption of water resources.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable road maintenance sprinkler device, comprising a mounting plate (1), characterized in that: An adjustment mechanism (2) capable of adjusting the ground sweeping width of the device is provided above the mounting plate (1), the adjustment mechanism (2) comprising a servo motor (201), the upper surface of the mounting plate (1) being rotatably connected to two rotating rods (202), the upper ends of the two rotating rods (202) being fixed with fan-shaped gears (203), the outer surfaces of the two fan-shaped gears (203) being meshed with each other, the output end of the servo motor (201) being fixed with the corresponding fan-shaped gear (203), the outer surface of each rotating rod (202) being fixed with a support rod (204), the outer surface of each support rod (204) being fixed with a fixing plate (205), the upper surface of the mounting plate (1) being fixed with a support frame (206), the bottom surface of the support frame (206) being fixed with the servo motor (201); A cleaning assembly (3) is provided at the bottom of each fixed plate (205), each cleaning assembly (3) comprises a drive motor (301), and each drive motor (301) is fixed to the outer surface of the corresponding fixed plate (205); A flushing mechanism (4) capable of moving with the cleaning assembly (3) is provided above the mounting plate (1); the flushing mechanism (4) comprises a water storage tank (401); the water storage tank (401) is fixed to the upper surface of the mounting plate (1).

2. The adjustable road maintenance sprinkler device according to claim 1, characterized in that: A connecting plate (302) is fixed to the output end of each driving motor (301), and a telescopic rod (303) is fixed to the bottom surface of each connecting plate (302).

3. The adjustable road maintenance sprinkler device according to claim 2, characterized in that: A cleaning brush (304) is fixed to the bottom end of each telescopic rod (303), and a spring (305) is sleeved on the outer surface of each telescopic rod (303).

4. The adjustable road maintenance sprinkler device according to claim 1, characterized in that: Two pressure pumps (402) are fixed on the upper surface of the mounting plate (1), and the input end of each pressure pump (402) is connected to the water storage tank (401).

5. The adjustable road maintenance sprinkler device according to claim 1, characterized in that: A mounting block (403) is fixed to one end of each support rod (204), and a cleaning nozzle (404) is mounted on the bottom surface of each mounting block (403).

6. The adjustable road maintenance sprinkler device according to claim 4, characterized in that: The output end of each of the booster pumps (402) is fixedly connected to a water delivery hose (405), and one end of each of the water delivery hoses (405) is fixedly connected to a corresponding cleaning nozzle (404).

7. The adjustable road maintenance sprinkler device according to claim 1, characterized in that: Four universal wheels (5) arranged in a rectangular shape are fixed to the bottom surface of the mounting plate (1), a cart handle (6) is fixed to the upper surface of the mounting plate (1), and a support ring (7) is fixed above each of the fixing plates (205).

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