CN113250116A - Guardrail cleaning device - Google Patents
Guardrail cleaning device Download PDFInfo
- Publication number
- CN113250116A CN113250116A CN202110558261.5A CN202110558261A CN113250116A CN 113250116 A CN113250116 A CN 113250116A CN 202110558261 A CN202110558261 A CN 202110558261A CN 113250116 A CN113250116 A CN 113250116A
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- Prior art keywords
- module
- cleaning device
- water tank
- motor
- water
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a guardrail cleaning device which comprises a smart cloud platform, water tanks, power wheels, lifting screw rods, cameras, a solar panel and a dust collection motor. According to the invention, water consumption and equipment volume can be reduced by combining water spray brushing and starting cleaning, and meanwhile, the cleaning risk in winter can be reduced, the expressway fence is cleaned in all directions by combining the technology of the Internet of things with a water vapor and pneumatic cleaning mode, the Internet of things is innovative, and the cleaning mode is mainly focused, so that a water tank which is heavy to drag is omitted, the expressway fence can be continuously operated 24 hours all day, the operation of the expressway is not required to be considered, the pollution degree can be effectively predicted by the infrared sensor, and the manpower, material resources and financial resources are greatly saved.
Description
Technical Field
The invention relates to the field of guardrail cleaning, in particular to a guardrail cleaning device.
Background
The highway guardrail has the effect of car reposition of redundant personnel and water conservancy diversion, as one of the important instrument of guide driver's sight, can receive wind and rain erosion and automobile exhaust pollution in daily use, needs to wash it.
At present, the domestic guardrail cleaning is mainly carried out by manual cleaning and is assisted by a semi-automatic cleaning vehicle. Therefore, the hidden danger that a sanitation worker is collided by a passing vehicle exists, the speed of the currently used semi-automatic cleaning vehicle is low in the cleaning process, road traffic can be influenced, and meanwhile, due to the fact that the water consumption is high, the road can be frozen in winter, and the hidden danger also exists.
The highway guardrail is one of very important tools for guiding the driving sight of a driver, and the maintenance and the cleaning of the guardrail are very important, but the conventional water-washing cleaning vehicle is not dominant in volume, and can influence the normal traffic flow of a highway in the running process.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a guardrail cleaning device.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a guardrail cleaning device, which comprises a smart cloud platform, water tanks, power wheels, a lifting screw rod, a camera, a solar panel and a dust collection motor, wherein the bottom of the cleaning device consists of two water tanks, one side of the cleaning device is pneumatically cleaned, the other side of the cleaning device is cleaned by water mist, the power wheels are arranged at the bottom of the water tanks, a wheel motor is arranged at one end of each power wheel, the lifting screw rod is arranged at the upper end of each water tank, a motor is arranged at the bottom end of each lifting screw rod, a fixing plate is arranged at the upper end of each lifting screw rod, the solar panel, the camera and an ultrasonic sensor are arranged at the upper end of each fixing plate, a collecting frame is arranged at the bottom of each fixing plate, a column brush is arranged at one side of each water tank, a rolling shaft is arranged inside each column brush, a dust collection box is arranged inside each box, and a dust collection motor is arranged inside each dust collection box, one end of the dust collection motor is provided with a fan.
As a preferable technical scheme of the invention, the surface of the retraction frame is provided with threads, and the retraction frame penetrates through the water tank and is movably connected with the water tank through the threads.
As a preferred technical scheme of the invention, a temperature and humidity sensor, a sensor detection module, a single chip microcomputer, a main control system module, a WiFi module, a Bluetooth module, a liquid crystal display module, a micro motor and an ultrasonic module are arranged in the water tank, the main control system module adopts STC89C52, and the Bluetooth module adopts HC-05; the liquid crystal display module adopts LCD1602, and micro motor adopts L298N, and the ultrasonic wave module adopts HC-SR04, the singlechip is used for acquireing the data that sensing module detected, and control motor rotational speed transmits the thing networking platform through bluetooth module, uploads the machine intelligence cloud platform through the wifi module, simultaneously with cell-phone end data intercommunication.
As a preferred technical scheme of the invention, the cleaning device adopts a smart cloud platform to be in butt joint with system hardware, the single chip microcomputer is connected with instructions through the Bluetooth module to control electric appliances connected with the relay, and inquires data measured by the ultrasonic sensor, the data is uploaded through the module, and meanwhile, the detected related data is displayed on the display screen.
In a preferred embodiment of the present invention, the ultrasonic sensor includes an ultrasonic transmitter and a receiver.
As a preferred technical solution of the present invention, the display portion of the liquid crystal display module uses the LCD1602 to display the distance measured by the ultrasonic sensor, and the liquid crystal display module is a character-type liquid crystal.
Compared with the prior art, the invention has the following beneficial effects:
1: according to the invention, water is combined with waterless operation, and pneumatic water vapor spraying is combined, so that on one hand, the water storage capacity is reduced, and the problem of overlarge volume is avoided, on the other hand, in the winter operation process, road icing caused by excessive water is avoided, and road safety is influenced, and the function of man-machine interaction is fully exerted by utilizing the currently mature and popular internet of things technology.
2: the invention combines the modes of water spraying, brushing and pneumatic cleaning, avoids the problem that the road safety is easily influenced by excessive water consumption in winter, and also avoids the inconvenience of dragging the water tank at any time.
3: the invention adopts an STC89C52 singlechip as a main controller and combines an HC-05 Bluetooth module to carry out communication design, wherein a software part adopts a smart cloud third party platform as an online end of the design to carry out background data acquisition and storage, a mobile phone end or a pc end is connected with a hardware end through Bluetooth, the water level of a water tank is detected through an HC-SR04 ultrasonic module, water level alarm can be realized, meanwhile, the temperature and humidity of the environment can be detected through a DHT11 temperature and humidity sensor, and finally, the current temperature value, the humidity value and the actual water level value measured by ultrasonic are simultaneously displayed on an LCD1602 liquid crystal display module.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial structural schematic view of the case;
FIG. 3 is a side view of the case;
FIG. 4 is a schematic bottom view of the present invention;
FIG. 5 is a partial schematic view of the elevating screw;
FIG. 6 is a partial structure view of the dust suction motor;
FIG. 7 is a hardware schematic of the present invention;
FIG. 8 is an overall schematic of the system of the present invention;
FIG. 9 is a hardware partial schematic of the present invention;
FIG. 10 is a circuit schematic of the present invention;
in the figure: 1. a water tank; 2. a power wheel; 3. a wheel motor; 4. a lifting screw rod; 5. a fixing plate; 6. A camera; 7. a solar panel; 8. a frame is retracted; 9. column brushing; 10. a roller; 11. a dust collection box; 12. A dust collection motor; 13. an electric motor; 14. a fan; 15. an ultrasonic sensor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in fig. 1-11, the invention provides a guardrail cleaning device, which comprises a cloud platform, a water tank 1, a power wheel 2, a lifting screw 4, a camera 6, a solar panel 7 and a dust collection motor 13, wherein the bottom of the cleaning device is composed of two water tanks 1, one side of the cleaning device is pneumatically cleaned, the other side of the cleaning device is cleaned by water mist, the bottom of the water tank 1 is provided with the power wheel 2, one end of the power wheel 2 is provided with a wheel motor 3, the upper end of the water tank 1 is provided with the lifting screw 4, the bottom end of the lifting screw 4 is provided with a motor 13, the upper end of the lifting screw 4 is provided with a fixing plate 5, the upper end of the fixing plate 5 is provided with the solar panel 7, the camera 6 and an ultrasonic sensor 15, the bottom of the fixing plate 5 is provided with a retraction rack 8, one side of the water tank 1 is provided with a column brush 9, a roller 10 is arranged inside the column brush 9, and a dust collection box 11 is arranged inside the tank 1, a dust suction motor 12 is provided inside the dust suction box 11, and a fan 14 is provided at one end of the dust suction motor 12.
Further, the surface of the folding frame 8 is provided with threads, and the folding frame 8 penetrates through the water tank 1 and is movably connected with the water tank 1 through the threads.
A temperature and humidity sensor, a sensor detection module, a single chip microcomputer, a master control system module, a WiFi module, a Bluetooth module, a liquid crystal display module, a micro motor and an ultrasonic module are arranged inside the water tank 1, the master control system module adopts STC89C52, and the Bluetooth module adopts HC-05; the liquid crystal display module adopts LCD1602, and micro motor adopts L298N, and the ultrasonic wave module adopts HC-SR04, and the singlechip is used for acquireing the data that sensing module detected, and control motor rotational speed transmits the thing networking platform through bluetooth module, uploads the machine intelligence cloud platform through the wifi module, simultaneously with cell-phone end data intercommunication.
Cleaning device adopts the quick-witted intelligence cloud platform to carry out the butt joint with the hardware of system, and the instruction is received through bluetooth module to the singlechip, controls electrical apparatus that uses that the relay is connected, and inquires the data that ultrasonic sensor 15 was measured, and data are uploaded to the process module, show the relevant data that detect simultaneously on the display screen with the data that detect
The ultrasonic sensor 15 includes an ultrasonic transmitter and a receiver.
The display portion of the liquid crystal display module is a character type liquid crystal using the LCD1602 to display the distance measured by the ultrasonic sensor 15.
Specifically, the cleaning device adopts an internet of things module, an STC89C52 single chip microcomputer is used as a master controller, communication design is carried out by combining an HC-05 Bluetooth module, a machine intelligent cloud third-party platform is used as an on-line end in a software part, background data acquisition and storage are carried out, a mobile phone end or a pc end are mutually connected with a hardware end through Bluetooth, the water level of a water tank is detected through an HC-SR04 ultrasonic module, water level alarm can be realized, environment temperature and humidity can be detected through a DHT11 temperature and humidity sensor at the same time, finally, a current temperature value, a humidity value and an actual water level value measured by ultrasonic waves are simultaneously displayed on an LCD1602 liquid crystal display module, the cleaning device is divided into 2 modes, a Bluetooth mode and an automatic mode, when equipment is in the Bluetooth mode, an order is sent through APP to control the on-off and-on of three relays of the relays, the three relays respectively represent dust collection, and the like, Sprinkling and sweeping, when the device is in a Bluetooth mode, the APP sends a command to control the trolley to move forward, backward, turn left and turn right, when the equipment is in an automatic mode, the trolley automatically runs and avoids barriers through infrared rays, when a fire sensor detects fire, an acousto-optic alarm is given when the actual distance of the ultrasonic measured water level is lower than a water level alarm value, when an actual temperature value is higher than a temperature alarm value, and when an actual humidity value is higher than a humidity alarm value, the cleaning device is divided into two parts, one side is a pneumatic cleaning device, the other side adopts a water mist cleaning device, the two parts are combined, the working environment is facilitated, the cleaning with a large amount of water in winter is avoided, the influence of a large-scale watering lorry on the normal operation of a road is also prevented, a cleaning device control system adopts a feedback control mechanism, the numerical value obtained from the sensor is compared with the set numerical value, the obtained deviation signal is transmitted into a main controller, the main controller adopts a cleaning mode according to the magnitude of the deviation signal, the deviation signal can be the thickness of dust or stain of stubborn stains, a working mode of an internet of things is adopted in the process, the real-time state of a cleaning machine is reflected into a platform, background development is carried out through a cloud platform, the device adopts a most common STC89C52 singlechip, the device is manufactured by adopting an ATMEL high-density nonvolatile memory manufacturing technology and is compatible with an industrial standard MCS-51 instruction set and an output pin, because a multifunctional 8-bit CPU and a flash memory are combined into a single chip, the STC89C52 of the ATMEL is a high-efficiency microcontroller, the minimum system of the singlechip comprises an IC, a power supply, a clock, a programming interface, resetting, starting configuration and the like, an ultrasonic transmitter and a receiver are arranged in an ultrasonic sensor 15, the wave sent by the ultrasonic wave emitter is reflected in a medium, the time sent by the ultrasonic wave and the time of the ultrasonic wave receiver for receiving signals are calculated, the distance can be obtained by applying a formula, the distance measured by the ultrasonic distance measuring module is displayed by the LCD1602 of the display part of the liquid crystal display circuit, the used liquid crystal is character type liquid crystal, the LCD1602 is provided with a character library without searching codes, English characters can be directly used, when the liquid crystal circuit is used, if the liquid crystal is not bright, a potentiometer connected with the liquid crystal can be adjusted, the brightness of the liquid crystal is adjusted, the power supply of the whole system is carried out by the solar panel 7, the power supply battery is used as the assistance of power equipment, the distance in front of an object is detected by using the ultrasonic wave, and through the pneumatic of a motor and the cleaning mode of a column brush, dirt bodies such as dust of a guardrail are firstly sucked into a dust box through the action of a fan, the motor controls the formation of water mist, the area of dust in the box is reduced, the centralized collection is convenient, the column brush is started at the moment, the physical form cleans substances on the railing, the lifting screw rod 4 is in a threaded mode, manual adjustment is carried out according to the height of the railing, the blocking phenomenon is prevented from occurring during use, the right power box is powered by a solar power supply mode above the lifting rod, the use mode of double power supplies ensures that the equipment runs more safely, the mode adopted by the design of the part of the dust suction box 11 is not available in the cleaning mode on the market, the whole cleaning equipment is cleaned in the water mist mode, the dust suction box 11 sucks the dust cleaned by the column brush 9 into the dust suction box 11 in a starting mode of the dust suction motor 12, the dust area is reduced in the dust suction box 11 in a water mist mode, the cleaning maximization is achieved, and more water resources are saved simultaneously, the waste water of the dust collection box 11 can be recycled at the same time, a dust collection motor 12 in the dust collection box 11 is in a totally-enclosed form, dust is prevented from being adsorbed in the motor due to static electricity, the motor is prevented from being damaged and burnt, a motor of a column brush 9 is a high-torque and high-power motor, dirt which is not easy to clean on a railing can be removed, protective measures are designed outside the motor, 8 wheels are integrally designed on a power wheel 2, four independent power wheels are arranged on a water tank 1 on each side and respectively provide driving power by the motor, a platform selected by a cleaning device is a smart cloud-based platform, a corresponding APP installed at a mobile phone end is controlled, remote communication system software is compiled with a smart cloud third party in an APP mode in C language, the smart cloud third party platform is adopted, and program design is carried out on the basis of a smart cloud self-contained program framework, the expected design target can be achieved by deleting and adding part of programs, equipment is controlled by a mobile phone end, corresponding data of a cloud end can be displayed, the problems that water is too much to be used in winter and road safety is easily influenced and the inconvenience of dragging a water tank at any time is avoided by combining a water spraying brushing mode and a pneumatic cleaning mode, on the other hand, dust is not easy to fall off completely due to the independent action of the pneumatic cleaning mode, a water spraying device is adjusted to form steam fog, and effective dust fall are avoided, an Internet of things mode is adopted for man-machine interaction, an STC89C52 single chip microcomputer is utilized, an Internet of things design is combined with a Bluetooth module to detect information such as the running state of a machine at any time, the whole mechanical design part is small in volume and is not a heavy cleaning vehicle, the cleaning vehicle not only obstructs the running of an expressway, but also has low running speed and can only adopt night time, the uncertainty factor is more.
The invention can reduce water consumption and equipment volume by combining water spray brushing and starting cleaning, can reduce cleaning risk in winter, adopts the technology of the Internet of things to comprehensively clean the fence of the expressway in combination with a water vapor and pneumatic cleaning mode, is innovative in the aspect of the Internet of things, is mainly focused on the cleaning mode, avoids dragging a heavy water tank, can continuously operate 24 hours all day long, does not need to consider the operation of the expressway, has small volume, can monitor the operation information of a machine in real time by the function of the Internet of things, can effectively predict the pollution degree by the infrared sensor, greatly saves manpower, material resources and financial resources, and has remarkable advantages compared with other similar products.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A guardrail cleaning device comprises a smart cloud platform, a water tank (1), a power wheel (2), a lifting screw rod (4), a camera (6), a solar panel (7) and a dust collection motor (13), and is characterized in that the bottom of the cleaning device is composed of two water tanks (1), one side of the cleaning device is pneumatically cleaned, the other side of the cleaning device is cleaned by water mist, the bottom of the water tank (1) is provided with the power wheel (2), one end of the power wheel (2) is provided with a wheel motor (3), the upper end of the water tank (1) is provided with the lifting screw rod (4), the bottom of the lifting screw rod (4) is provided with a motor (13), the upper end of the lifting screw rod (4) is provided with a fixing plate (5), the upper end of the fixing plate (5) is provided with the solar panel (7), the camera (6) and an ultrasonic sensor (15), the bottom of the fixing plate (5, one side of water tank (1) is provided with column brush (9), the inside of column brush (9) is provided with roller bearing (10), the inside of box (1) is provided with dust collection box (11), the inside of dust collection box (11) is provided with dust absorption motor (12), the one end of dust absorption motor (12) is provided with fan (14).
2. A guardrail cleaning device according to claim 1, characterized in that the surface of the retraction frame (8) is provided with threads, and the retraction frame (8) penetrates through the water tank (1) and is movably connected with the water tank (1) through the threads.
3. The guardrail cleaning device of claim 1, wherein a temperature and humidity sensor, a sensor detection module, a single chip microcomputer, a main control system module, a WiFi module, a Bluetooth module, a liquid crystal display module, a micro motor and an ultrasonic module are arranged inside the water tank (1), the main control system module adopts STC89C52, and the Bluetooth module adopts HC-05; the liquid crystal display module adopts LCD1602, and micro motor adopts L298N, and the ultrasonic wave module adopts HC-SR04, the singlechip is used for acquireing the data that sensing module detected, and control motor rotational speed transmits the thing networking platform through bluetooth module, uploads the machine intelligence cloud platform through the wifi module, simultaneously with cell-phone end data intercommunication.
4. The guardrail cleaning device of claim 1, wherein the cleaning device is docked with system hardware by a smart cloud platform, the single chip microcomputer is connected with instructions through a Bluetooth module to control electric appliances connected with the relay, and inquires data measured by the ultrasonic sensor (15), uploads the data through the module, and displays the detected related data on a display screen.
5. A guardrail cleaning device as claimed in claim 1, characterized in that the ultrasonic sensor (15) comprises an ultrasonic transmitter and receiver.
6. A guardrail cleaning device as claimed in claim 3, characterized in that the display part of the liquid crystal display module is an LCD1602 for displaying the distance measured by the ultrasonic sensor (15), and the liquid crystal display module is a character type liquid crystal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110558261.5A CN113250116A (en) | 2021-05-21 | 2021-05-21 | Guardrail cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110558261.5A CN113250116A (en) | 2021-05-21 | 2021-05-21 | Guardrail cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN113250116A true CN113250116A (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110558261.5A Pending CN113250116A (en) | 2021-05-21 | 2021-05-21 | Guardrail cleaning device |
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| Country | Link |
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| CN (1) | CN113250116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299814A (en) * | 2022-07-19 | 2022-11-08 | 广州大学 | Intelligent cleaning robot control system and control method based on ultrasonic cleaning |
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| FR2842544A1 (en) * | 2002-07-19 | 2004-01-23 | Jungo Engineering | Washing structure for highway vehicle for cleaning pavements of edges of roads using water jets, includes half-rails connected to water tank at rear of vehicle and supplied with single water pressure from main rail |
| KR100727020B1 (en) * | 2006-10-02 | 2007-06-14 | 이춘기 | A road cleaning vehicle |
| CN106906772A (en) * | 2017-04-23 | 2017-06-30 | 钟建筑 | A kind of guardrail auto-testing cleaning device |
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| CN211922459U (en) * | 2019-10-29 | 2020-11-13 | 安徽省菲柠建筑科技咨询有限公司 | Full-automatic building guardrail cleaning manipulator |
| CN112012135A (en) * | 2020-09-03 | 2020-12-01 | 霍山知行信息科技有限公司 | Intelligent traffic protective guard capable of being intelligently cleaned |
| CN213203941U (en) * | 2020-09-06 | 2021-05-14 | 山东沂蒙交通发展集团有限公司 | A dust collector for road surface dry-cleaning construction |
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2021
- 2021-05-21 CN CN202110558261.5A patent/CN113250116A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2842544A1 (en) * | 2002-07-19 | 2004-01-23 | Jungo Engineering | Washing structure for highway vehicle for cleaning pavements of edges of roads using water jets, includes half-rails connected to water tank at rear of vehicle and supplied with single water pressure from main rail |
| KR100727020B1 (en) * | 2006-10-02 | 2007-06-14 | 이춘기 | A road cleaning vehicle |
| CN106906772A (en) * | 2017-04-23 | 2017-06-30 | 钟建筑 | A kind of guardrail auto-testing cleaning device |
| CN210066600U (en) * | 2019-05-30 | 2020-02-14 | 杨盛惠 | Highway guardrail belt cleaning device |
| CN211922459U (en) * | 2019-10-29 | 2020-11-13 | 安徽省菲柠建筑科技咨询有限公司 | Full-automatic building guardrail cleaning manipulator |
| CN111455914A (en) * | 2020-04-16 | 2020-07-28 | 倪坤生 | Negative pressure dust absorption formula building foundation ditch guardrail |
| CN112012135A (en) * | 2020-09-03 | 2020-12-01 | 霍山知行信息科技有限公司 | Intelligent traffic protective guard capable of being intelligently cleaned |
| CN213203941U (en) * | 2020-09-06 | 2021-05-14 | 山东沂蒙交通发展集团有限公司 | A dust collector for road surface dry-cleaning construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299814A (en) * | 2022-07-19 | 2022-11-08 | 广州大学 | Intelligent cleaning robot control system and control method based on ultrasonic cleaning |
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