Urban traffic guardrail cleaning machine
By designing an urban traffic guardrail cleaning machine including water spray assembly, cleaning brush and synchronous driving walking mechanism, the problems of sewage splashing and safety hazards in the prior art are solved, and efficient and safe guardrail cleaning effect is achieved.
Patent Information
- Application Number
- CN202421342694.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing road guardrail cleaning machines lack protective measures, the cleaned sewage is prone to splashing, posing safety hazards, and the walking mechanism occupies road resources, affecting traffic safety.
An urban traffic guardrail cleaning machine is designed, including the cleaning machine body, a water spray mechanism, a cleaning mechanism and a walking mechanism. There is a cleaning channel in the center of the cleaning machine body, and water spray components and cleaning brushes are provided on both sides. The water spray components are connected to the water tank through a water pump and a water supply pipe. The nozzle sprays water flow to assist the cleaning brushes to clean the guardrail. The walking mechanism is driven synchronously through the universal wheel and the power wheel to ensure that the cleaning process does not affect traffic.
The cleaning machine can effectively clean the guardrails, avoid sewage splashing, reduce safety hazards, and do not occupy too much road resources to ensure traffic safety.
Smart Images

Figure CN222685387U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of urban traffic, and in particular relates to an urban traffic guardrail cleaning machine. Background Art
[0002] As part of the city's infrastructure, urban traffic guardrails play an important role in improving the city's aesthetics and ensuring traffic safety. Urban traffic guardrails are exposed to the outdoor environment for a long time, and they are prone to accumulate various dirt. If these dirt are not cleaned in time, they will accelerate the aging and corrosion of the guardrail materials and shorten their service life. Clean traffic guardrails can significantly improve the overall environmental aesthetics of the city and leave a good first impression. Keeping traffic guardrails clean helps improve the clarity of vision for drivers and pedestrians and reduce traffic accidents caused by obstructed vision. Therefore, cleaning urban traffic guardrails is of great significance to improving the city's image, ensuring traffic safety, and extending the service life of guardrails.
[0003] The manual cleaning method is time-consuming and laborious, and the cleaning effect does not meet the requirements. In response to this problem, the Chinese utility model patent with the announcement number CN219908713U proposes a road guardrail cleaning machine, which includes a placement plate, a water tank is arranged on the surface of the placement plate, a second fixed block is arranged on one side of the top of the water tank, a second electric push rod is arranged on one side of the second fixed block, the output end of the second electric push rod is connected to a connecting frame, and a first electric push rod is arranged on the top of the connecting frame. Then the first electric push rod is operated, so that the first electric push rod drives the brush and the rotating shaft to move downward, so that the guardrail is located between the rotating shaft and the brush, and then the second motor is operated, so that the second motor drives the brush to rotate through the rotating shaft, so that the brush cleans the guardrail, and the air pump is operated to pressurize the water tank, and the electromagnetic valve is opened, so that the water inside the water tank is input into the inside of the connecting block through the water pipe, and then the water flows out through the through hole, so as to humidify it and improve the cleaning effect.
[0004] However, the above-mentioned road guardrail cleaning machine has no protective measures, and the cleaning wastewater will splash onto other guardrails. Due to the exposure of the cleaning device, there will be certain safety hazards. At the same time, the traveling mechanism and the water tank are located on one side of the cleaning brush. When working, the traveling mechanism will occupy wider road resources, which will bring certain impacts and safety hazards to driving.
[0005] In view of this, it is necessary to propose a city traffic guardrail cleaning machine to solve the above problems. Utility Model Content
[0006] The utility model aims to provide a city traffic guardrail cleaning machine to solve the above technical problems existing in the prior art.
[0007] To achieve the above purpose, the utility model provides the following solution: an urban traffic guardrail cleaning machine, comprising:
[0008] A cleaning machine body, wherein a cleaning passage is provided in the center of the cleaning machine body and passes through the cleaning machine body in the walking direction, and two left and right machine bodies are respectively provided on both sides of the cleaning passage, and both machine bodies include an inner plate, an outer baffle plate and a bottom plate; an inner top plate is fixedly connected to the top of the two inner plates, and the inner top plate and the two inner plates enclose the cleaning passage;
[0009] The water spray mechanism is provided with two groups, which are symmetrically arranged in the two bodies, respectively, and include a water tank, a water pump, a water pipe located in the body, and a water spray assembly located in the cleaning channel, one end of the water pipe is connected to the water tank through the water pump, and the other end passes through the inner plate into the cleaning channel and is connected to the water spray assembly at the end;
[0010] A cleaning mechanism, disposed in the cleaning channel, comprising at least one set of cleaning brushes connected to the bottom of the inner plate in a counter-rotating manner, and a rotary motor driving the cleaning brushes to rotate;
[0011] The walking mechanism is arranged below the two machine bodies.
[0012] Optionally, the water spray assembly includes a plurality of nozzles facing the center of the cleaning channel.
[0013] Optionally, the water delivery pipe has two upper and lower water outlet ends, and the two water outlet ends are respectively fixedly connected to the upper and lower ends of the water spray assembly.
[0014] Optionally, the output shaft of the rotating motor is fixedly connected to a driving gear, the driving gear is meshed with a first driven gear, the first driven gear is meshed with a second driven gear on a side away from the driving gear, the first driven gear is connected to one of the cleaning brushes via a rotating shaft, and the second driven gear is connected to another of the cleaning brushes via a rotating shaft, thereby realizing reverse driving of the two cleaning brushes.
[0015] Optionally, the cleaning mechanism includes two groups of cleaning brushes arranged front and back along the moving direction of the cleaning machine body.
[0016] Optionally, a support frame is extended from the bottom plate into the cleaning channel, and the bottom end of the cleaning brush is rotatably connected to the support frame.
[0017] Optionally, the walking mechanism includes a universal wheel arranged below the base plate and a power wheel arranged outside the outer baffle, and the power wheel is transmission-connected to a walking motor.
[0018] Optionally, water injection pipes are respectively provided on the top of the two water tanks, one end of the water injection pipe is connected to the water tank, and the other end is provided outside the body to form a water injection port, and the water injection port is detachably covered with an end cover.
[0019] Optionally, the two water injection pipes are interconnected.
[0020] The utility model discloses the following technical effects:
[0021] The urban traffic guardrail cleaning machine of the utility model has a good cleaning effect on the guardrail, does not affect passing vehicles, and has no safety hazards. When in use, the water in the water tank is transported to the water spray component through the water pump through the water pipe, and then sprayed onto the guardrail through the nozzle for cleaning, and then the guardrail is cleaned in conjunction with the cleaning brush, so that the water sprayed from the nozzle assists the cleaning brush to better clean the guardrail to ensure that the guardrail is clean and tidy. The cleaning channel enclosed by the two inner side panels and the inner top panel can block the sewage splashed by the cleaning brush when it rotates, so as to avoid the sewage splashing onto the passing vehicle body and affecting the normal driving of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] 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 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.
[0023] Figure 1 This is the front view of the utility model urban traffic guardrail cleaning machine;
[0024] Figure 2 This is an axonometric diagram of the utility model urban traffic guardrail cleaning machine;
[0025] Figure 3 The internal structure of the utility model urban traffic guardrail cleaning machine is shown in FIG. Figure 1 ;
[0026] Figure 4 The internal structure of the utility model urban traffic guardrail cleaning machine is shown in FIG. Figure 2 ;
[0027] Figure 5 The utility model is a schematic diagram of the bottom structure of the urban traffic guardrail cleaning machine.
[0028] Among them, 1. cleaning machine body; 2. first outer baffle plate; 3. end cover; 4. first water spray assembly; 5. power wheel; 6. universal wheel; 7. support frame; 8. second water spray assembly; 9. nozzle; 10. second outer baffle plate; 11. first inner plate; 12. second inner plate; 13. inner top plate; 14. first water tank; 15. first water pipe; 16. second water tank; 17. second water pipe; 18. first water pump; 19. second water pump; 20. water injection pipe; 21. first motor; 22. first driving gear; 23. first driven gear; 24. second driven gear; 25. second motor; 26. second driving gear; 27. third driven gear; 28. fourth driven gear; 29. third cleaning brush; 30. fourth cleaning brush; 31. first cleaning brush; 32. second cleaning brush; 33. first bottom plate; 34. second bottom plate. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0031] Reference Figures 1 to 5 As shown, the utility model provides a city traffic guardrail cleaning machine, comprising a cleaning machine body 1, a walking mechanism, a water spraying mechanism, a cleaning mechanism and a power system.
[0032] A cleaning channel running through in the walking direction is opened in the center of the cleaning machine body 1. On both sides of the cleaning channel, there are two bodies arranged symmetrically on the left and right. The tops of the left body and the right body are connected as a whole to form an inverted concave-shaped structure. Specifically, the left body is enclosed by a first outer baffle 2, a first inner baffle 11, a first bottom plate 33, a front plate and a rear plate to form a box-type structure, and a first chamber for accommodating a water tank, a water pump and pipelines is formed inside; the right body is enclosed by a second outer baffle 10, a second inner baffle 12, a second bottom plate 34, a front plate and a rear plate to form a box-type structure, and a second chamber for accommodating a water tank, a water pump and pipelines is formed inside; the first outer baffle 2 and the second outer baffle 10 are located on two outer sides of the cleaning machine body 1, and their heights are higher than those of the first inner baffle 11 and the second inner baffle 12. Moreover, the tops of the first outer baffle 2 and the second outer baffle 10 are connected by a body top plate; the first inner baffle 11 and the second inner baffle 12 are arranged facing each other to form a mounting surface for installing a water spraying mechanism. The tops of the first inner baffle 11 and the second inner baffle 12 are connected by an inner top plate 13. The height of the inner top plate 13 is lower than that of the body top plate. The inner top plate 13 and the two inner baffles enclose the cleaning channel. The space between the upper part of the inner top plate 13 and the body top plate is used for installing a power system, and the bottom of the inner top plate 13 is used for installing a cleaning mechanism.
[0033] As Figure 4 shown, a first water tank 14 is arranged in the first chamber. A water injection pipe 20 is connected above the first water tank 14. One end of the water injection pipe 20 is communicated with the first water tank 14, and the other end is arranged outside the first outer baffle 2 to form a water injection port, and an end cover 3 is sealed at the water injection port. When it is necessary to inject water into the first water tank 14, the end cover 3 is opened, and a water pipe is extended into the water injection port to inject water into the first water tank 14; a first water pump 18 is fixedly installed on one side of the first water tank 14. The first water pump 18 is connected to a first water delivery pipe 15. The first water delivery pipe 15 passes through the first inner baffle 11 and is connected to a first water spraying assembly 4 at the end. The first water spraying assembly 4 is a vertically arranged water spraying assembly. A plurality of nozzles 9 are arranged on the surface of the first water spraying assembly 4 facing the second inner baffle 12; the first water spraying assembly 4 can be fixedly installed on the first inner baffle 11, or only fixed at the end of the first water delivery pipe 15. In order to increase the connection strength, the first water delivery pipe 15 is arranged in a U-shaped structure with upper and lower water outlet ends. Its upper and lower water outlet ends are respectively fixedly connected above and below the first water spraying assembly 4 to form a stable connection, and both water outlet ends are communicated with the first water spraying assembly 4. The water in the first water tank 14 is conveyed to the first water spraying assembly 4 through the first water delivery pipe 15 by the first water pump 18, and then sprayed out through the nozzles 9 to spray and clean the guardrail.
[0034] It should be understood that, as a symmetrical structure, a second water tank 16 is provided in the second chamber, and a water injection pipe 20 is connected to the second water tank 16. One end of the water injection pipe 20 is communicated with the second water tank 16, and the other end is provided outside the second outer baffle plate 10 to form a water injection port, and an end cover 3 is sealed at the water injection port. When it is necessary to inject water into the second water tank 16, the end cover 3 is opened, and the water pipe is extended into the water injection port to inject water into the second water tank 16; a second water pump 19 is fixedly installed on one side of the second water tank 16, and the second water pump 19 is connected to the second water delivery pipe 17. The second water delivery pipe 17 passes through the outside of the second inner plate 12 and is connected to the second water spray assembly 8 at the end. The second water spray assembly 8 is a vertically arranged water spray assembly, and a plurality of nozzles 9 are provided on the side of the second water spray assembly 8 facing the first water spray assembly 4; the second water spray assembly 8 can be fixedly installed on the second inner plate 12, or it can be fixed only on the end of the second water delivery pipe 17. Its structure and connection method are the same as those of the first water delivery pipe 15, and are not described in detail here.
[0035] Symmetrical water spraying mechanisms are respectively arranged on the left and right sides. On the one hand, water spraying and cleaning can be carried out from both sides of the guardrail at the same time to improve the cleaning effect; on the other hand, two sets of water spraying mechanisms can operate independently. When one side fails or there is no water in the water tank, the other side can still spray water, so that the cleaning operation can continue.
[0036] The walking mechanism includes universal wheels 6 respectively arranged under the first base plate 33 and the second base plate 34 and power wheels 5 respectively arranged on both sides of the cleaning machine body 1, wherein the power wheel 5 on the left is rotatably connected to the first outer baffle plate 2 and extends into the first chamber through the driving shaft, and a walking motor (not shown in the figure) connected to the driving shaft is arranged in the first chamber; the power wheel 5 on the right is rotatably connected to the second outer baffle plate 10 and extends into the second chamber through the driving shaft, and a walking motor connected to the driving shaft is arranged in the second chamber, and the two walking motors are electrically connected to the control terminal to achieve synchronous operation.
[0037] The cleaning mechanism includes at least one group of cleaning brushes rotating in opposite directions, and the two cleaning brushes roll from both sides of the guardrail to complete the cleaning. Specifically, in this embodiment, two groups of four cleaning brushes are provided, namely, a first cleaning brush 31, a second cleaning brush 32, a third cleaning brush 29 and a fourth cleaning brush 30. The four cleaning brushes are arranged in pairs, and the two groups of cleaning brushes are arranged front and back along the travel direction of the cleaning machine, so as to form two cleaning operations.
[0038] Two support frames 7 are extended from the first bottom plate 33 toward one side of the first bottom plate 33, and two support frames 7 are also extended from the second bottom plate 34 at the corresponding position. The four support frames 7 are used to install four cleaning brushes. The cleaning brush is a roller structure, one end of which is rotatably connected to the inner top plate 13, and the other end is rotatably connected to the support frame 7, wherein a rotating motor and a transmission system for driving the four cleaning brushes to rotate are arranged above the inner top plate 13. Specifically, in this embodiment, it includes a first motor 21 fixedly connected above the first water tank 14 and a second motor 25 fixedly connected above the second water tank 16. The output shaft of the first motor 21 is fixedly connected to a first driving gear 22, and the first driving gear 22 is meshed with a first driven gear 23. The first driven gear 23 is meshed with the second driven gear 24, and then the first driven gear 23 and the second driven gear 24 meshed with each other realize reverse rotation, the first driven gear 23 is connected to the first cleaning brush 31 through a rotating shaft, and the second driven gear 24 is connected to the second cleaning brush 32 through a rotating shaft. The output shaft of the second motor 25 is fixedly connected to the second driving gear 26, the second driving gear 26 is meshed with the third driven gear 27, the third driven gear 27 is meshed with the fourth driven gear 28, the third driven gear 27 is connected to the third cleaning brush 29 through the rotating shaft, and the fourth driven gear 28 is connected to the fourth cleaning brush 30 through the rotating shaft. Figure 4 and Figure 5 As shown. The four cleaning brushes rotate in opposite directions in pairs to clean the guardrail. The water sprayed by the nozzle 9 assists the four cleaning brushes to clean the guardrail better to ensure that the guardrail is clean and tidy. The first inner plate 11, the second inner plate 12 and the inner top plate 13 can block the dirty water splashed by the four cleaning brushes to avoid splashing onto the passing vehicle body and affecting the normal driving of the vehicle.
[0039] In some other embodiments, the two power wheels 5 are driven by a travel motor. A travel motor is set up and connected to the two power wheels 5 through a transmission mechanism, which can also achieve synchronous drive and reduce the number of motors set, which is beneficial to energy saving. However, the transmission mechanism needs to pass through the top of the inner top plate 13 to connect the power wheels 5 on both sides, and cannot affect the guardrail passing between the left body and the right body.
[0040] In some other embodiments, the two water injection pipes 20 on both sides can be interconnected to fill the two water tanks at one time, and the two water tanks can be filled with water at the same time through the two water injection ports on both sides.
[0041] In some other embodiments, the two water injection pipes 20 can also be combined to form a main water injection pipe, and the water injection port is set on the top plate of the body. By injecting water into the main water injection pipe, the two water tanks can be filled with water at one time.
[0042] It should be understood that, in practical applications, the travel motor and the first motor 21 and the second motor 25 for driving the cleaning brush to rotate can be designed as one motor, and are respectively connected to the power wheel 5 and the cleaning brush through two sets of transmission mechanisms.
[0043] The transmission mechanism may be a crank-connecting rod mechanism, a screw mechanism, a gear reducer, a belt drive mechanism, a chain drive mechanism, or other transmission mechanisms that convert rotational motion into linear motion. This embodiment does not limit the specific type of the transmission mechanism.
[0044] The parts not described in detail in the present invention are all conventional technical means known to those skilled in the art.
[0045] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0046] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.
Claims
1. A city traffic guardrail cleaning machine, characterized in that: include: A cleaning machine body (1), wherein a cleaning passage is provided in the center of the cleaning machine body (1) and passes through the cleaning machine body in the walking direction, and two left and right machine bodies are provided on both sides of the cleaning passage, and both machine bodies comprise an inner side plate, an outer baffle plate and a bottom plate; an inner top plate (13) is fixedly connected to the top of the two inner side plates, and the inner top plate (13) and the two inner side plates enclose the cleaning passage; The water spray mechanism is provided with two groups, which are symmetrically arranged in the two bodies, respectively, and include a water tank, a water pump, a water pipe located in the body, and a water spray assembly located in the cleaning channel, one end of the water pipe is connected to the water tank through the water pump, and the other end passes through the inner plate into the cleaning channel and is connected to the water spray assembly at the end; A cleaning mechanism, disposed in the cleaning passage, comprising at least one set of cleaning brushes connected to the bottom of the inner plate in a counter-rotating manner, and a rotary motor driving the cleaning brushes to rotate; The walking mechanism is arranged below the two machine bodies.
2. The urban traffic guardrail cleaning machine according to claim 1 is characterized in that: The water spray assembly comprises a plurality of nozzles (9) directed toward the center of the cleaning channel.
3. The urban traffic guardrail cleaning machine according to claim 1, characterized in that: The water delivery pipe has two water outlet ends, one above the other, which are respectively fixed to the upper and lower ends of the water spray assembly.
4. The urban traffic guardrail cleaning machine according to claim 1, characterized in that: The output shaft of the rotary motor is fixedly connected with a driving gear, the driving gear is meshed with a first driven gear (23), the first driven gear (23) is meshed with a second driven gear (24) on a side away from the driving gear, the first driven gear (23) is connected to one of the cleaning brushes via a rotating shaft, and the second driven gear (24) is connected to the other of the cleaning brushes via a rotating shaft, so as to achieve reverse driving of the two cleaning brushes.
5. The urban traffic guardrail cleaning machine according to claim 4, characterized in that: The cleaning mechanism comprises two groups of cleaning brushes arranged front and back along the travel direction of the cleaning machine body (1).
6. The urban traffic guardrail cleaning machine according to claim 5, characterized in that: A support frame (7) is extended from the bottom plate into the cleaning channel, and the bottom end of the cleaning brush is rotatably connected to the support frame (7).
7. The urban traffic guardrail cleaning machine according to claim 1, characterized in that: The walking mechanism comprises a universal wheel (6) arranged below the bottom plate and a power wheel (5) arranged outside the outer baffle, and the power wheel (5) is drivingly connected to a walking motor.
8. The urban traffic guardrail cleaning machine according to claim 1, characterized in that: A water injection pipe (20) is respectively arranged on the top of the two water tanks, one end of the water injection pipe (20) is connected to the water tank, and the other end is arranged outside the body to form a water injection port, and the water injection port is detachably covered with an end cover (3).
9. The urban traffic guardrail cleaning machine according to claim 8, characterized in that: The two water injection pipes (20) are interconnected.
Citation Information
Patent Citations
Road guardrail cleaning machine
CN219908713U