A road traffic marking cleaning device

By designing a road traffic marking cleaning device including a brushing mechanism and a flushing mechanism, the problem of large distance between the nozzle and the brush plate in the prior art is solved, and the multi-angle cleaning of road traffic markings and water recovery is realized, and the cleaning efficiency and safety are improved.

CN222700778UActive Publication Date: 2025-04-01HUNAN CHENGYOU CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202520290678.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-04-01
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

In the prior art, when cleaning road traffic markings, the nozzle has a distance from the brush plate, which makes it impossible to process the markings at the same position synchronously. The nozzle angle is limited and it is impossible to flush multiple angles, and the water accumulation after cleaning causes the risk of cyclists slipping.

Method used

A road traffic marking cleaning device including a brushing mechanism and a flushing mechanism is designed. The brushing mechanism drives the road moving frame and the brush plate to move back and forth by rotating the cam, and combines the self-priming pump and water collection mechanism to realize multi-angle brushing of the marking line and water recovery. The flushing mechanism drives the road swing pipe and flat nozzle to swing through the rotating cam to ensure the comprehensive cleaning of the markings.

Benefits of technology

Multi-angle cleaning of road traffic markings has been achieved, the efficiency of sewage removal has been improved, the risk of cyclists slipping and falling caused by water accumulation has been avoided, and the water is recovered through a self-priming pump, reducing the accumulation of water on the road.

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Abstract

The utility model relates to the technical field of traffic marking cleaning, and in particular to a cleaning device for road traffic markings, including a water tank, and also including a brushing mechanism and a flushing mechanism for cleaning road traffic markings. When a road brush plate is pressed on a marking position on a road surface, a road moving frame and a road brush plate are driven to reciprocate along a guide rod inside a road limit frame by rotating a cam, and at the same time, the rotating cam drives a toggle column to rotate from the lower side of two road swing tubes one by one, and at the same time, the road swing tube is rotated and reset under the action of a reset frame, and then a multi-angle swing cleaning is performed on the road traffic markings, thereby accelerating the separation of stains on the road traffic markings, and using a self-priming pump to absorb and recycle the accumulated water on the road traffic markings through a road recovery pipe and a road water absorption hood, so as to prevent riders from sliding on the road traffic markings.
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Description

Technical Field

[0001] The utility model relates to the technical field of traffic marking cleaning, in particular to a cleaning device for road traffic markings. Background Art

[0002] According to the patent document with the announcement number CN221721317U, water is pumped to the nozzle near the road sideline through a water pump, and then the road surface markings are washed. At the same time, the motor drives the brush plate to brush the road surface markings through the transmission rod, and the bevel gear is used to drive the cam gap to push the sliding rod to control the nozzle to intermittently spray water to clean the road sideline;

[0003] When cleaning the road markings in this patent document, due to the certain distance between the nozzle and the brush plate, the two clean the same position of the road markings one after another, and cannot simultaneously process the same position of the road markings. At the same time, the nozzle is fixed and the angle at which it faces the road markings is very limited, and the road traffic markings cannot be flushed at multiple angles. After the entire road traffic markings are maintained, a large amount of water will accumulate near the road traffic markings. If a tractor passes by, it may skid at the road traffic markings and fall at the road traffic markings, which may then hinder the passage of vehicles traveling within the road traffic markings and increase the safety of the fallen person on the road. Utility Model Content

[0004] The purpose of the utility model is to provide a cleaning device for road traffic markings in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A cleaning device for road traffic markings, comprising a water tank, and also comprising a brushing mechanism and a flushing mechanism for cleaning the road traffic markings;

[0007] The brushing mechanism includes a road limit frame and a sealing plate, the road limit frame is located at one side of the sealing plate, the road limit frame is slidably connected to the road moving frame, the road moving frame is slidably connected to the road brush plate, the upper end of the road moving frame is provided with a rotating cam, the top of the road limit frame is fixed with a driving motor for driving the rotating cam to rotate, the top of the road moving frame is provided with a slide groove penetrating front and rear, and the rotating cam is fixed with a sliding column for sliding in the slide groove away from the center thereof, and the top of the road limit frame is provided with a water collecting mechanism for pumping water off the road;

[0008] The flushing mechanism includes two road swinging pipes, each of which is provided with a water inlet pipe in the middle position, each of which is provided with a flat-mouth nozzle for spraying water onto the road, each of which is provided with a reset frame for directing the flat-mouth nozzle toward the middle position, and a plurality of toggle columns for toggling the road swinging pipe to rotate are fixed on the rotating cam.

[0009] Preferably, two guide rods extending into the road limit frame are fixed at one end of the sealing plate, and guide grooves for reciprocating sliding along both sides of the guide rods are provided on both front and rear sides of the road movable frame.

[0010] Preferably, both front and rear ends of the two road swing tubes are rotatably connected to the front and rear sides of the road limit frame, and the two road swing tubes are respectively located at the two sides of the rotating cam.

[0011] Preferably: a road water spray hose for extending into the water tank is arranged at the upper end of the water inlet pipe, and a road water spray pump is arranged at one end of the road water spray hose extending into the water tank.

[0012] Preferably: the water collecting mechanism comprises two road water absorption hoods, which are respectively fixed on one side of the road limit frame and the other side of the sealing plate, a road water filter net is arranged inside the road water absorption hood, protective rubber covers are fixed on both sides of the front and rear of the bottom of the road limit frame, a self-priming pump is arranged on the top of the road limit frame, and the two road water absorption hoods are connected to the water suction port of the self-priming pump through a road recovery pipe.

[0013] Preferably: a spring for pushing the road brush plate downward to fit the road is provided between the top of the road brush plate and the road movable frame, and a leakage hole for allowing water to flow is provided on the top of the road brush plate.

[0014] Preferably: supporting wheels are provided on both the front and rear sides of the road limiting frame and the sealing plate, and a traction frame is fixed at the middle position of one end of the road limiting frame.

[0015] The beneficial effects compared with the prior art are as follows:

[0016] 1. When the road brush plate is pressed on the marking position of the road surface, the road moving frame and the road brush plate are driven to reciprocate along the guide rod inside the road limit frame by rotating the cam, and at the same time, the rotating cam drives the toggle column to rotate from the lower side of the two road swing tubes one by one, and at the same time, the road swing tube is rotated and reset under the action of the reset frame, and then the road traffic marking is swung and cleaned at multiple angles, thereby accelerating the removal of stains on the road traffic marking line;

[0017] 2. Use a self-priming pump to absorb and recycle the accumulated water on the road traffic markings through the road recovery pipe and the road water absorption cover to prevent cyclists from slipping on the road traffic markings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a cleaning device for road traffic markings described in the utility model;

[0020] Figure 2 It is a transverse cross-sectional view of a cleaning device for road traffic markings described in the utility model;

[0021] Figure 3 It is a longitudinal cross-sectional view of a cleaning device for road traffic markings described in the utility model;

[0022] Figure 4 This is a schematic diagram of the water collecting mechanism structure of a road traffic marking cleaning device described in the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of a flushing mechanism of a cleaning device for road traffic markings described in the utility model;

[0024] Figure 6 It is a schematic diagram of the road mobile frame structure of a road traffic marking cleaning device described in the utility model;

[0025] Figure 7 It is a schematic diagram of the rotating cam structure of a cleaning device for road traffic markings described in the utility model;

[0026] Figure 8 The utility model discloses a cooperation diagram of a rotating cam and a road swinging tube of a cleaning device for road traffic markings.

[0027] The following are the descriptions of the reference numerals:

[0028] 1. Brushing mechanism; 2. Flushing mechanism; 3. Water collecting mechanism; 4. Water tank; 5. Driving motor; 11. Road limit frame; 12. Closing plate; 13. Guide rod; 14. Road moving frame; 15. Road brush plate; 16. Rotating cam; 21. Road swing pipe; 22. Water inlet pipe; 23. Reset frame; 24. Toggle column; 25. Road water spray hose; 26. Road water spray pump; 31. Road recovery pipe; 32. Road water absorption cover; 33. Road water filter net; 34. Protective rubber cover; 35. Self-priming pump. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0030] The utility model is further described below in conjunction with the accompanying drawings:

[0031] like Figure 1-Figure 8 As shown, a cleaning device for road traffic markings includes a water tank 4, a brushing mechanism 1 and a flushing mechanism 2 for cleaning road traffic markings, and a water collecting mechanism 3 for pumping water on the road is provided on the top of the brushing mechanism 1.

[0032] In this embodiment: the brushing mechanism 1 includes a road limiting frame 11 and a sealing plate 12, the road limiting frame 11 is located on one side of the sealing plate 12, the road limiting frame 11 is slidably connected to a road moving frame 14 inside, and a road brush plate 15 is slidably connected to the inner side of the road moving frame 14, a rotating cam 16 is provided at the upper end of the road moving frame 14, a driving motor 5 for driving the rotating cam 16 to rotate is fixed to the top of the road limiting frame 11, a slide groove penetrating front and rear is provided on the top of the road moving frame 14, and a sliding column for sliding in the slide groove is fixed away from the center of the rotating cam 16, two guide rods 13 extending into the road limiting frame 11 are fixed at one end of the sealing plate 12, and guide grooves for reciprocating sliding along the two sides of the guide rods 13 are provided on the front and rear sides of the road moving frame 14, and a spring for pushing the road brush plate 15 downward to fit the road is provided between the top of the road brush plate 15 and the road moving frame 14 The top of the road brush plate 15 is provided with a leakage hole for allowing water to flow, and the front and rear sides of the road limit frame 11 and the sealing plate 12 are provided with supporting wheels, and a traction frame is fixed to the middle position of one end of the road limit frame 11, and the entire device is supported by the supporting wheels on the road limit frame 11 and the sealing plate 12, and is fixed to the tractor through the traction frame, thereby improving the maneuverability of the entire device. At this time, the driving motor 5 drives the rotating cam 16 to rotate, and the rotation of the rotating cam 16 drives the sliding column to slide in the slide groove of the road moving frame 14, and then under the rotation of the rotating cam 16, the road moving frame 14 is allowed to reciprocate along the guide rod 13 inside the road limit frame 11. At the same time, the spring will push the road brush plate 15 to move downward and fit on the road traffic marking line, and then the road brush plate 15 is driven by the road moving frame 14 to reciprocate and sweep the road traffic marking line for cleaning.

[0033] In this embodiment: the flushing mechanism 2 includes two road swinging pipes 21, a water inlet pipe 22 is provided in the middle position of the two road swinging pipes 21, a flat nozzle for spraying water to the road is provided on the outer side of the road swinging pipe 21, and a reset frame 23 for making the flat nozzle face the middle position is fixed on the water inlet pipe 22, and a plurality of toggle columns 24 for toggling the road swinging pipe 21 are fixed on the rotating cam 16. The front and rear ends of the two road swinging pipes 21 are rotatably connected to the front and rear sides of the road limit frame 11, and the two road swinging pipes 21 are respectively located on both sides of the rotating cam 16. A road water spray hose 25 for extending into the water tank 4 is provided on the upper end of the water inlet pipe 22, and a road water spray hose 25 is provided at one end extending into the water tank 4. The water spray pump 26 uses the road water spray pump 26 to pump the water in the water tank 4 to the water inlet pipe 22 through the road water spray hose 25, and uses the water inlet pipe 22 to pump the water to the inside of the road swing pipe 21, and sprays the water to the middle position of the road limit frame 11 through the flat-mouth nozzle on the road swing pipe 21. At the same time, when the rotating cam 16 rotates, the toggle column 24 is driven to rotate synchronously, and the rotating toggle column 24 rotates from the flat-mouth nozzle of the road swing pipe 21 one by one, and then the road swing pipe 21 is rotated to make the flat-mouth nozzle swing toward the side direction of the road limit frame 11. After the toggle column 24 rotates past the flat-mouth nozzle, the water inlet pipe 22 is pulled by the reset frame 23 to make the road swing pipe 21 flip and reset, and then the swing spray flushing of the flat-mouth nozzle is completed.

[0034] In this embodiment: the water collecting mechanism 3 includes two road water absorbing covers 32, the two road water absorbing covers 32 are respectively fixed on one side of the road limiting frame 11 and the other side of the sealing plate 12, a road water filtering net 33 is arranged inside the road water absorbing covers 32, protective rubber covers 34 are fixed at the front and rear sides of the bottom of the road limiting frame 11, and a self-priming pump 35 is arranged on the top of the road limiting frame 11. The two road water absorbing covers 32 are connected to the water suction port of the self-priming pump 35 through the road recovery pipe 31, and the self-priming pump 35 is used to suck the two road water absorbing covers 32 through the road recovery pipe 31, and the road water absorbing covers 32 will suck the water brushed inside the road limiting frame 11 into its interior, and the water will be filtered by the road water filtering net 33 and sucked away by the self-priming pump 35, and the self-priming pump 35 will pump the sucked water into the recovery box of the tractor, thereby avoiding the accumulation of a large amount of water in the cleaned road traffic signs.

[0035] Working principle: When in use, first place the device at the traffic marking of the road, support the entire device through the supporting wheels on the road limit frame 11 and the sealing plate 12, and then fix the traction frame on the tractor. At the same time, the recovery box on the tractor is connected to the outlet of the self-priming pump 35 through a hose. Then the tractor can drive the entire device to move along the road traffic marking through the traction frame, so as to clean the road traffic marking;

[0036] When cleaning the road traffic markings, the spring on the upper side of the road brush plate 15 pushes it to move downward along the road moving frame 14, so that the bristles of the road brush plate 15 are attached to the road traffic markings. At this time, the driving motor 5 drives the rotating cam 16 to rotate, so that the sliding column on the rotating cam 16 slides in the slide groove of the road moving frame 14, and then the road moving frame 14 reciprocates along the guide rod 13 inside the road limit frame 11. At the same time, the road moving frame 14 drives the road brush plate 15 to move synchronously and reciprocally to brush the road traffic markings, and then the road moving frame 14 drives the road brush plate 15 to reciprocate and sweep the road traffic markings to clean them.

[0037] When the road moving frame 14 moves back and forth, the road water pump 26 is used to pump the water in the water tank 4 to the water inlet pipe 22 through the road water hose 25, and the water inlet pipe 22 is used to pump the water to the inside of the road swing pipe 21, and the water is sprayed to the middle position of the road limit frame 11 through the flat nozzle on the road swing pipe 21, and the leakage hole on the road brush plate 15 will guide the water to the bottom of the road brush plate 15, so as to accelerate the removal of stains on the road marking line;

[0038] When the rotating cam 16 rotates, the toggle column 24 on the top of the rotating cam 16 will rotate through the flat-mouthed nozzles of the road swing pipe 21 one by one. In this process, when the first toggle column 24 rotates, it will push the flat-mouthed nozzle it contacts, and when the flat-mouthed nozzle is pushed, the entire road swing pipe 21 will rotate by itself, and the action of the first toggle column 24 will push the flat-mouthed nozzle to swing in its movement direction. When the first toggle column 24 passes the flat-mouthed nozzle, the water inlet pipe 22 is driven by the reset frame 23 to make the road swing pipe 21 rotate in the opposite direction and reset. Then, the flat-mouthed nozzle will complete a reciprocating swing flushing when it passes a toggle column 24. Repeat the above steps to allow multiple toggle columns 24 to pass through the flat-mouthed nozzles on the lower sides of the two road swing pipes 21 one by one, and then, during the rotation of the rotating cam 16, the flat-mouthed nozzles on the two road swing pipes 21 are alternately reciprocated and swung for flushing;

[0039] During the flushing process of the road traffic markings, the self-priming pump 35 is used to suck the two road water absorbing hoods 32 through the road recovery pipe 31, and the road water absorbing hood 32 will absorb the water washed inside the road limit frame 11 into its interior, and the water will be filtered through the road water filter net 33 and sucked away by the self-priming pump 35, and the self-priming pump 35 will pump the sucked water into the recovery tank of the tractor, thereby avoiding the accumulation of a large amount of water in the washed road traffic signs.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A road traffic marking cleaning device, comprising a water tank (4), characterized in that: It also includes a brushing mechanism (1) and a flushing mechanism (2) for cleaning road traffic markings; The brushing mechanism (1) comprises a road limiting frame (11) and a sealing plate (12), wherein the road limiting frame (11) is located at one side of the sealing plate (12), a road moving frame (14) is slidably connected to the inside of the road limiting frame (11), a road brush plate (15) is slidably connected to the inside of the road moving frame (14), a rotating cam (16) is provided at the upper end of the road moving frame (14), a driving motor (5) for driving the rotating cam (16) to rotate is fixed to the top of the road limiting frame (11), a sliding groove penetrating front and rear is provided at the top of the road moving frame (14), and a sliding column for sliding in the sliding groove is fixed away from the center of the rotating cam (16), and a water collecting mechanism (3) for pumping water on the road is provided at the top of the road limiting frame (11); The flushing mechanism (2) comprises two road swinging pipes (21), a water inlet pipe (22) is provided at the middle position of the two road swinging pipes (21), a flat nozzle for spraying water onto the road is provided at the outer side of the road swinging pipes (21), a reset frame (23) for making the flat nozzle face the middle position is fixed on the water inlet pipes (22), and a plurality of toggle posts (24) for toggle the road swinging pipes (21) to rotate are fixed on the rotating cam (16).

2. A road traffic marking cleaning device according to claim 1, characterized in that: Two guide rods (13) extending into the road limit frame (11) are fixed to one end of the sealing plate (12), and guide grooves for reciprocating sliding along the two sides of the guide rods (13) are provided on both the front and rear sides of the road movable frame (14).

3. A road traffic marking cleaning device according to claim 1, characterized in that: The front and rear ends of the two road swing tubes (21) are both rotatably connected to the front and rear sides of the road limit frame (11), and the two road swing tubes (21) are respectively located at the two sides of the rotating cam (16).

4. A road traffic marking cleaning device according to claim 1, characterized in that: A road water spray hose (25) for extending into the water tank (4) is provided at the upper end of the water inlet pipe (22); a road water spray pump (26) is provided at one end of the road water spray hose (25) extending into the water tank (4).

5. A road traffic marking cleaning device according to claim 1, characterized in that: The water collecting mechanism (3) comprises two road water absorbing covers (32), the two road water absorbing covers (32) being respectively fixed on one side of the road limiting frame (11) and the other side of the sealing plate (12), a road water filtering net (33) being provided inside the road water absorbing covers (32), protective rubber covers (34) being fixed at both front and rear sides of the bottom of the road limiting frame (11), a self-priming pump (35) being provided at the top of the road limiting frame (11), and the two road water absorbing covers (32) being connected to the water suction port of the self-priming pump (35) via a road recovery pipe (31).

6. A road traffic marking cleaning device according to claim 1, characterized in that: A spring for pushing the road brush plate (15) downward to fit the road is provided between the top of the road brush plate (15) and the road moving frame (14), and a leakage hole for allowing water to flow is provided on the top of the road brush plate (15).

7. A road traffic marking cleaning device according to claim 1, characterized in that: Support wheels are provided on both the front and rear sides of the road limiting frame (11) and the sealing plate (12), and a traction frame is fixed at the middle position of one end of the road limiting frame (11).

Citation Information

Patent Citations

  • Cleaning device for road traffic marking

    CN221721317U