Road surface flushing mechanism for road maintenance

Abstract

The utility model relates to the technical field of road maintenance, and discloses a road surface flushing mechanism for road maintenance, which comprises a chassis, the upper surface of the chassis is fixedly connected with a cab, the bottom surface of the chassis is fixedly connected with a dust collection mechanism, the bottom surface of the chassis is fixedly connected with a washing and flushing mechanism, and the dust collection mechanism comprises a fixing frame. The upper surface of the fixing frame is fixedly connected with the bottom face of the chassis, a dust suction hood is movably hinged to the outer surface of the fixing frame, an electric telescopic rod is movably hinged to the front face of the chassis, and the end, away from the chassis, of the electric telescopic rod is movably hinged to the upper surface of the dust suction hood. The end, away from the dust suction cover, of the dust suction pipe penetrates through the chassis and fixedly communicates with a dust suction box, the bottom face of the dust suction box is fixedly connected with the upper surface of the chassis, and the washing and flushing mechanism comprises a supporting frame. The road surface flushing mechanism for road maintenance can achieve the purpose of self-adaptive flushing according to the fluctuation of the ground, and solves the problems of omission or incomplete cleaning and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, in particular to a road surface washing mechanism used for highway maintenance. Background Art

[0002] Highway maintenance is the care and maintenance of highways. Maintenance focuses on the whole process of maintenance from the completion of the road and the opening to traffic. Maintenance focuses on repairing the damaged parts. Among them, road surface flushing is a common road surface maintenance. Its purpose is to clean up silt, fallen leaves and easily corroded ground objects. It also has the benefits of cooling and suppressing dust.

[0003] The utility model with the existing authorization announcement number CN209669774U discloses a high-pressure flushing device for a road maintenance vehicle, including a road maintenance vehicle body, a water tank is arranged on the top of the road maintenance vehicle body, a scraping mechanism is arranged inside the water tank, a connecting pipe is arranged on the front of the water tank, a high-pressure pump body is arranged on the top of the road maintenance vehicle body, and a flushing mechanism is arranged on the left side of the road maintenance vehicle body.

[0004] By adopting the above technical scheme, the high-pressure flushing device of the road maintenance vehicle can scrape the scale on the inner wall of the water tank during use by setting up a scraping mechanism, thereby improving the practicality of the device, and can collect the scale and impurities scraped by the scraper. After scraping, the collected scale and impurities can be uniformly processed. By setting up the flushing mechanism, the road surface can be flushed back and forth left and right during operation, thereby expanding the one-time flushing area and improving the flushing efficiency of the road maintenance vehicle. However, the above technical scheme cannot recycle the garbage on the road surface. If there is a lot of garbage, it is easy to be rolled into the chassis of the car. In serious cases, the chassis parts may be stuck and cause damage to the car. In addition, when the flushing vehicle encounters an uneven road surface, it is difficult to clean it. In view of these problems, the above technical scheme needs to be improved.

[0005] Therefore, those skilled in the art provide a road surface flushing mechanism for highway maintenance to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide a road surface flushing mechanism for highway maintenance to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A road surface flushing mechanism for highway maintenance comprises a chassis, a cab is fixedly connected to the upper surface of the chassis, a dust suction mechanism is fixedly connected to the bottom surface of the chassis, and a flushing mechanism is fixedly connected to the bottom surface of the chassis;

[0009] The dust suction mechanism comprises a fixed frame, the upper surface of the fixed frame is fixedly connected to the bottom surface of the chassis, the outer surface of the fixed frame is movably hinged with a dust suction hood, the front side of the chassis is movably hinged with an electric telescopic rod, one end of the electric telescopic rod away from the chassis is movably hinged to the upper surface of the dust suction hood, the back side of the dust suction hood is fixedly connected to a dust suction pipe, one end of the dust suction pipe away from the dust suction hood passes through the chassis and is fixedly connected to a dust suction box, the bottom surface of the dust suction box is fixedly connected to the upper surface of the chassis, the flushing mechanism comprises a support frame, the inner wall of the support frame is fixedly connected to two limiting hydraulic rods, a reinforcement frame is arranged below the support frame, the upper surface of the reinforcement frame is fixedly connected to five spring buffers, and the upper The surfaces are fixedly connected to the bottom surface of the support frame, a cleaning hood is arranged under the reinforcement frame, and the inner wall of the cleaning hood is fixedly connected to two connecting shafts, and the ends of the two connecting shafts away from each other successively penetrate the reinforcement frame and the limiting hydraulic rod and extend to the outside of the limiting hydraulic rod, the outer surface of one of the connecting shafts is fixedly connected to a rotating motor, and the output end of the rotating motor power is fixedly connected to a sweeping roller, and the end of the sweeping roller away from the rotating motor is rotatably connected to the inner wall of the other connecting shaft, the upper surface of the chassis is fixedly connected to a water tank, and the bottom surface of the water tank is fixedly connected to a water spray pipe, and the end of the water spray pipe away from the water tank penetrates the chassis and extends to the bottom of the chassis, and the outer surface of the water spray pipe is fixedly connected to nine nozzles.

[0010] As a further solution of the utility model: a plurality of mopping curtains are fixedly connected to the bottom surface of the dust hood, and warning lights are fixedly connected to the left and right sides of the dust hood.

[0011] As a further solution of the utility model: the outer surface of the dust suction pipe is fixedly connected with a hanger, and the upper surface of the hanger is fixedly connected to the bottom surface of the chassis.

[0012] As a further solution of the utility model: the outer surface of each connecting shaft is rotatably connected to a bottom supporting wheel, and each bottom supporting wheel is located below the sweeping roller.

[0013] As a further solution of the utility model: three mounting brackets are fixedly connected to the outer surface of the water spray pipe, and the upper surface of each mounting bracket is fixedly connected to the bottom surface of the chassis.

[0014] As a further solution of the utility model: four suspensions are fixedly connected to the bottom surface of the chassis, and the inner wall of each group of the suspensions is fixedly connected to a rotating shaft.

[0015] As a further solution of the utility model: the outer surface of each rotating shaft is rotatably connected to two tires, and each of the tires is located on the outside of the suspension.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is provided with a fixed frame, a dust hood, an electric telescopic rod, a dust suction pipe and a dust suction box, and the power provided by the air pump inside the dust suction box is used to generate suction force, and the dust suction hood is also used to generate suction force through the dust suction pipe. When the dust suction hood is driven over the garbage, the garbage is sucked into the dust suction box by the suction force. When not in use, the dust suction hood can be put away by the electric telescopic rod, thereby saving energy consumption.

[0018] By providing a support frame, a limiting hydraulic rod, a reinforcement frame, a spring buffer, a cleaning hood, a connecting shaft, a rotating motor, a sweeping roller, a water tank, a water spray pipe and a nozzle, the height of the cleaning hood can be adapted to the uneven road surface by utilizing the cooperation of the support frame, the limiting hydraulic rod, the reinforcement frame and the spring buffer, the sweeping roller is driven to rotate by the power provided by the rotating motor so as to contact the ground and clean the ground, the power provided by the water pump inside the water tank is used to pump water to the water spray pipe, and nine nozzles are used to spray water on the ground, thereby achieving the purpose of cleaning the ground in cooperation with the sweeping roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a road surface flushing mechanism used for highway maintenance;

[0020] Figure 2 It is a schematic diagram of a three-dimensional structure of a sweeping roller in a road surface washing mechanism used for highway maintenance when viewed from above;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of a washing mechanism in a road surface washing mechanism used for highway maintenance after dissection;

[0022] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a dust suction hood in a road surface washing mechanism used for highway maintenance, when viewed from above.

[0023] In the figure: 1. chassis; 2. cab; 3. dust suction mechanism; 301. fixed frame; 302. dust suction hood; 303. electric telescopic rod; 304. dust suction pipe; 305. dust suction box; 4. flushing mechanism; 401. support frame; 402. limit hydraulic rod; 403. reinforcement frame; 404. spring buffer; 405. cleaning hood; 406. connecting shaft; 407. rotating motor; 408. sweeping roller; 409. water tank; 410. water spray pipe; 411. nozzle; 5. mopping curtain; 6. warning light; 7. hanger; 8. bottom wheel; 9. mounting frame; 10. suspension; 11. rotating shaft; 12. tire. DETAILED DESCRIPTION

[0024] See also Figure 1-4A road surface flushing mechanism for highway maintenance includes a chassis 1, a cab 2 is fixedly connected to the upper surface of the chassis 1, a dust suction mechanism 3 is fixedly connected to the bottom surface of the chassis 1, a washing mechanism 4 is fixedly connected to the bottom surface of the chassis 1, the dust suction mechanism 3 includes a fixed frame 301, the upper surface of the fixed frame 301 is fixedly connected to the bottom surface of the chassis 1, a dust hood 302 is movably hinged on the outer surface of the fixed frame 301, a plurality of mopping curtains 5 are fixedly connected to the bottom surface of the dust hood 302, and warning lights 6 are fixedly connected to the left and right sides of the dust hood 302. The mopping curtains 5 can block garbage and prevent garbage from entering the bottom of the washing mechanism 4 with a high probability. The warning lights 6 are used to warn passers-by to avoid them.

[0025] An electric telescopic rod 303 is movably hinged on the front of the chassis 1, and one end of the electric telescopic rod 303 away from the chassis 1 is movably hinged to the upper surface of the dust hood 302. The back of the dust hood 302 is fixedly connected to a dust suction pipe 304, and the outer surface of the dust suction pipe 304 is fixedly connected to a hanger 7, and the upper surface of the hanger 7 is fixedly connected to the bottom surface of the chassis 1. The hanger 7 is provided for hanging the dust suction pipe 304, so as to support the dust suction pipe 304.

[0026] One end of the dust suction pipe 304 away from the dust suction hood 302 passes through the chassis 1 and is fixedly connected to the dust suction box 305. The bottom surface of the dust suction box 305 is fixedly connected to the upper surface of the chassis 1. The flushing mechanism 4 includes a support frame 401. The inner wall of the support frame 401 is fixedly connected to two limiting hydraulic rods 402. Four suspensions 10 are fixedly connected to the bottom surface of the chassis 1. The inner wall of each group of suspensions 10 is fixedly connected to a rotating shaft 11. The suspension 10 is provided to buffer and reduce shock for the vehicle, and the rotating shaft 11 plays a role of linkage and support.

[0027] A reinforcement frame 403 is arranged below the support frame 401, and five spring buffers 404 are fixedly connected to the upper surface of the reinforcement frame 403, and the upper surface of each spring buffer 404 is fixedly connected to the bottom surface of the support frame 401. A cleaning cover 405 is arranged below the reinforcement frame 403, and two connecting shafts 406 are fixedly connected to the inner wall of the cleaning cover 405, and the outer surface of each connecting shaft 406 is rotatably connected to a bottom wheel 8, and each bottom wheel 8 is located below the sweeping roller 408. The bottom wheel 8 is arranged to contact the ground, so as to follow the ups and downs of the ground and control the height of the sweeping roller 408.

[0028] The ends of the two connecting shafts 406 that are away from each other pass through the reinforcement frame 403 and the limiting hydraulic rod 402 in sequence and extend to the outside of the limiting hydraulic rod 402. The outer surface of one of the connecting shafts 406 is fixedly connected to a rotating motor 407, and the output end of the power of the rotating motor 407 is fixedly connected to a sweeping roller 408. The outer surface of each rotating shaft 11 is rotatably connected to two tires 12, and each tire 12 is located on the outside of the suspension 10. The tires 12 are provided to move the cleaning vehicle, which has mobility and convenience.

[0029] One end of the sweeping roller 408 away from the rotating motor 407 is rotatably connected to the inner wall of another connecting shaft 406, the upper surface of the chassis 1 is fixedly connected to a water tank 409, the bottom surface of the water tank 409 is fixedly connected to a water spray pipe 410, one end of the water spray pipe 410 away from the water tank 409 passes through the chassis 1 and extends to the bottom of the chassis 1, the outer surface of the water spray pipe 410 is fixedly connected to nine nozzles 411, the outer surface of the water spray pipe 410 is fixedly connected to three mounting frames 9, the upper surface of each mounting frame 9 is fixedly connected to the bottom surface of the chassis 1, and the mounting frame 9 is provided for installing and fixing the water spray pipe 410, which plays a stabilizing role.

[0030] The working principle of the utility model is as follows: when in use, the rotating motor 407 is electrically connected through a wire. If there is garbage on the ground and the dust suction mechanism 3 needs to be used, the electric telescopic rod 303 is extended, and the outer surface of the dust suction hood 302 and the outer surface of the fixing frame 301 are movably hinged, so that the dust suction side of the dust suction hood 302 can be lowered to a position parallel to the ground, and then the power provided by the air pump inside the dust suction box 305 is used to generate suction force, and the dust suction hood 302 is also allowed to generate suction force through the dust suction pipe 304. When the dust is driven over the garbage, the garbage is sucked into the dust suction box 305 by the suction force. If the ground is clean and does not need to be used, the electric telescopic rod 303 is retracted to retract the dust suction hood 302 and turn off the air pump to save energy.

[0031] The power provided by the rotating motor 407 is used to drive the sweeping roller 408 to rotate, and the two limiting hydraulic rods 402 are used to lower the reinforcement frame 403. When the reinforcement frame 403 is lowered, the cleaning cover 405, the connecting shaft 406, the rotating motor 407 and the sweeping roller 408 are lowered as a whole until the bottom wheel 8 touches the ground. At this time, the sweeping roller 408 and the cleaning cover 405 can be supported by the cooperation of the connecting shaft 406 and the bottom wheel 8. The height of the sweeping roller 408 can be adjusted according to the ups and downs of the ground by using the two bottom wheels 8 to contact the ground. If the ground rises locally at this time, the high ground will lift up the bottom wheel 8, and the bottom wheel 8 drives the connecting shaft 406 to rise together. When the connecting shaft 406 rises The following parts rise together: the reinforcement frame 403, the spring buffer 404, the cleaning cover 405, the rotating motor 407 and the sweeping roller 408. Finally, the rising force is absorbed by the five spring buffers 404, ensuring that when the ground rises, the sweeping roller 408 will also rise, always keeping a safe distance from the ground, and preventing the mechanical parts of the sweeping roller 408 from contacting the ground and being damaged. The power provided by the water pump inside the water tank 409 is used to pressurize the water pipe 410, and then the nine nozzles 411 are used to spray water on the ground, and the sweeping roller 408 is used to scrub the ground, so as to achieve the road surface flushing mechanism used for highway maintenance, which can adaptively flush according to the ups and downs of the ground to avoid omissions or incomplete cleaning.

[0032] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A road surface flushing mechanism for highway maintenance, comprising a chassis (1), characterized in that: The upper surface of the chassis (1) is fixedly connected to a cab (2), the bottom surface of the chassis (1) is fixedly connected to a dust suction mechanism (3), and the bottom surface of the chassis (1) is fixedly connected to a flushing mechanism (4); The dust collection mechanism (3) comprises a fixed frame (301), the upper surface of the fixed frame (301) is fixedly connected to the bottom surface of the chassis (1), the outer surface of the fixed frame (301) is movably hinged with a dust collection hood (302), the front surface of the chassis (1) is movably hinged with an electric telescopic rod (303), one end of the electric telescopic rod (303) away from the chassis (1) is movably hinged with the upper surface of the dust collection hood (302), the back side of the dust collection hood (302) is fixedly connected to a dust collection pipe (304), and the dust collection pipe (304) is away from the dust collection hood (302). One end of the dust cover (302) passes through the chassis (1) and is fixedly connected to a dust box (305); the bottom surface of the dust box (305) is fixedly connected to the upper surface of the chassis (1); the flushing mechanism (4) comprises a support frame (401); two limit hydraulic rods (402) are fixedly connected to the inner wall of the support frame (401); a reinforcement frame (403) is arranged below the support frame (401); five spring buffers (404) are fixedly connected to the upper surface of the reinforcement frame (403); each of the spring buffers (404) has a spring buffer (404) The upper surfaces are fixedly connected to the bottom surface of the support frame (401), a cleaning cover (405) is arranged below the reinforcement frame (403), and the inner wall of the cleaning cover (405) is fixedly connected to two connecting shafts (406), and the ends of the two connecting shafts (406) that are away from each other successively penetrate the reinforcement frame (403) and the limiting hydraulic rod (402) and extend to the outside of the limiting hydraulic rod (402), and the outer surface of one of the connecting shafts (406) is fixedly connected to a rotating motor (407), and the rotating motor (407) is powered by The output end is fixedly connected to a sweeping roller (408), one end of the sweeping roller (408) away from the rotating motor (407) is rotatably connected to the inner wall of another connecting shaft (406), the upper surface of the chassis (1) is fixedly connected to a water tank (409), the bottom surface of the water tank (409) is fixedly connected to a water spray pipe (410), one end of the water spray pipe (410) away from the water tank (409) passes through the chassis (1) and extends to the bottom of the chassis (1), and the outer surface of the water spray pipe (410) is fixedly connected to nine spray heads (411).

2. A road surface flushing mechanism for highway maintenance according to claim 1, characterized in that: A plurality of mopping curtains (5) are fixedly connected to the bottom surface of the dust hood (302), and warning lights (6) are fixedly connected to the left and right side surfaces of the dust hood (302).

3. A road surface flushing mechanism for highway maintenance according to claim 1, characterized in that: The outer surface of the dust suction pipe (304) is fixedly connected to a hanger (7), and the upper surface of the hanger (7) is fixedly connected to the bottom surface of the chassis (1).

4. A road surface flushing mechanism for highway maintenance according to claim 1, characterized in that: The outer surface of each connecting shaft (406) is rotatably connected to a supporting wheel (8), and each supporting wheel (8) is located below a sweeping roller (408).

5. A road surface flushing mechanism for highway maintenance according to claim 1, characterized in that: Three mounting frames (9) are fixedly connected to the outer surface of the water spray pipe (410), and the upper surface of each mounting frame (9) is fixedly connected to the bottom surface of the chassis (1).

6. A road surface flushing mechanism for highway maintenance according to claim 1, characterized in that: Four suspensions (10) are fixedly connected to the bottom surface of the chassis (1), and a rotating shaft (11) is fixedly connected to the inner wall of each group of suspensions (10).

7. A road surface flushing mechanism for highway maintenance according to claim 6, characterized in that: The outer surface of each rotating shaft (11) is rotatably connected to two tires (12), and each tire (12) is located on the outside of the suspension (10).

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