CN109208522B - Sweeping vehicle - Google Patents
Sweeping vehicle Download PDFInfo
- Publication number
- CN109208522B CN109208522B CN201811362769.2A CN201811362769A CN109208522B CN 109208522 B CN109208522 B CN 109208522B CN 201811362769 A CN201811362769 A CN 201811362769A CN 109208522 B CN109208522 B CN 109208522B
- Authority
- CN
- China
- Prior art keywords
- vehicle body
- suction nozzle
- detecting
- controller
- sweeper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010408 sweeping Methods 0.000 title description 2
- 241001417527 Pempheridae Species 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 239000000523 sample Substances 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 3
- 239000000306 component Substances 0.000 description 26
- 238000004140 cleaning Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Refuse-Collection Vehicles (AREA)
Abstract
The application relates to a sweeper, which comprises: a vehicle body (8); a suction nozzle (4) for sucking garbage, mounted on the vehicle body (8) and movable relative to the vehicle body (8); a detection section for detecting the size of the refuse or obstacle (1) on the road surface; and a controller (10) for controlling the movement of the suction nozzle (4) relative to the vehicle body (8) to avoid the refuse after the size detected by the detecting part is larger than a predetermined value. By applying the technical scheme of the application, after the size detected by the detection part is larger than the preset value, the controller controls the suction nozzle to move relative to the vehicle body so as to avoid garbage, thereby solving the problem that the suction nozzle is easy to be damaged in the prior art.
Description
Technical Field
The invention relates to the field of environmental sanitation equipment, in particular to a sweeper.
Background
The road sweeper belongs to a road cleaning product and is mainly used for road maintenance and cleaning. With the rapid coming times of urban construction, the maintenance of urban roads is proceeding towards mechanized development, and road cleaning vehicles become the main force army for urban road maintenance; one of the core components of the road sweeper is a suction nozzle, and the phenomenon of nozzle damage caused by the specificity of the working environment and the road surface difference of each region frequently occurs, so that the improvement of the safety of the suction nozzle becomes a key for improving the performance and the service life of the whole road sweeper.
Disclosure of Invention
The invention aims to provide a sweeper, which is used for solving the problem that a suction nozzle is easy to be damaged in the prior art.
According to an aspect of the embodiment of the present invention, there is provided a motor sweeper, including:
A vehicle body;
the suction nozzle is used for sucking garbage, is arranged on the vehicle body and can move relative to the vehicle body;
A detection section for detecting the size of the refuse or the obstacle on the road surface; and
And the controller is used for controlling the suction nozzle to move relative to the vehicle body after the size detected by the detection part is larger than a preset value so as to avoid garbage.
Optionally, the detecting section includes:
a probe member connected to the vehicle body and rotatable relative to the vehicle body upon collision with a refuse or obstacle; and
And the detection component is used for detecting whether the trial component rotates relative to the vehicle body or detecting the rotation angle of the trial component relative to the vehicle body.
Optionally, the upper end of the probing component is hinged with the vehicle body, and the lower end of the probing component is a free end.
Alternatively, the detecting means includes position detecting means mounted on the vehicle body and adapted to detect whether the probe means moves to a predetermined position.
Optionally, the position detection component includes at least one of a touch switch and a proximity switch.
Optionally, the detecting part further comprises a triggering part for triggering the position detecting part, and the triggering part can move relative to the vehicle body under the driving of the probing part so as to trigger the position detecting part.
Optionally, the sweeper further comprises a shutter for closing the suction nozzle, and the controller is used for controlling the shutter to open the suction nozzle after the size detected by the detection part is smaller than a preset value.
Optionally, the sweeper further comprises a driving component for driving the baffle to open and close the suction nozzle, and the driving component is in communication connection with the controller.
Optionally, a shutter is rotatably mounted on the vehicle body to open and close the suction nozzle.
Optionally, the sweeper further comprises a driving part for driving the suction nozzle to move relative to the sweeper body, and the driving part comprises:
the lever is rotatably arranged on the vehicle body; and
And a connection part for the lever and the suction nozzle.
By applying the technical scheme of the application, after the size detected by the detection part is larger than the preset value, the controller controls the suction nozzle to move relative to the vehicle body so as to avoid garbage, thereby solving the problem that the suction nozzle is easy to be damaged in the prior art.
Other features of the present invention and its advantages will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 shows a schematic structural view of a motor sweeper according to an embodiment of the present invention; and
Fig. 2 shows a schematic electrical schematic of a motor sweeper according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Fig. 1 shows a schematic structural view of a motor sweeper of the present embodiment; fig. 2 shows an electrical apparatus remote view of the motor sweeper of the present embodiment.
As shown in fig. 1 and 2, the motor sweeper of the present embodiment includes a sweeper body 8 and a suction nozzle 4 mounted on the sweeper body 8. The suction nozzle 4 is used for sucking garbage on the road surface, and the suction nozzle 4 can move relative to the vehicle body 8 to avoid the garbage or the obstacle with larger volume on the road surface.
The motor sweeper further comprises a detection part for detecting the size of the garbage or obstacle 1 on the road surface and a controller for controlling the movement of the suction nozzle 4 relative to the sweeper body 8 after the size detected by the detection part is larger than a predetermined value.
In this embodiment, when the detecting portion detects that the size of the refuse or obstacle 1 on the road surface is larger than the predetermined size, the controller 10 controls the suction nozzle 4 to move relative to the vehicle body 8 to avoid the refuse or obstacle 1 on the road surface having a larger size, thereby improving the problem in the prior art that the suction nozzle 4 is easily damaged.
In this embodiment, the controller 10 includes a PLC.
As shown in fig. 1, the detecting portion includes a probe member 2 connected to the vehicle body, and the probe member 2 moves along with the vehicle body 8, and refuse or an obstacle 1 larger than a predetermined size on the road surface may touch the probe member 2 to rotate the probe member 2 with respect to the vehicle body 8.
Wherein the upper end of the probing component 2 is hinged with the vehicle body, and the lower end of the probing component 2 is a free end. The spacing between the lower end of the probe member 2 and the road surface is used to define a predetermined value for the size of the refuse or obstacle described above. When the size of the garbage or the obstacle 1 is smaller than the distance between the lower end of the probing member 2 and the road surface during the running of the sweeper, the probing member 2 cannot rotate relative to the sweeper body, and when the size of the garbage is larger than a preset value, the probing member 2 rotates relative to the sweeper body 8.
The detection part further comprises a detection part 6 for detecting whether the probe part 2 is turned relative to the car body 8.
Alternatively, the detecting means 6 includes a position detecting means which is mounted on the vehicle body 8 and which detects whether the probe means 2 moves to a predetermined position.
The position detection means includes at least one of a contact switch and a proximity switch. When the probe member 2 hits a refuse or obstacle 1 of a size greater than a predetermined value while the sweeper is in motion, the probe member 2 rotates relative to the sweeper body 8, thereby triggering the position detection member. The position detecting means feeds back information to the controller 10, and the controller 10 controls the movement of the suction nozzle 4 relative to the vehicle body 8 based on the information fed back by the position detecting means so that the suction nozzle 4 avoids the refuse or obstacle having a large size on the road surface.
In another alternative embodiment of the application, the detecting means 6 comprise an angle sensor, the larger the size of the refuse 1 on the road surface, the larger the angle at which the detecting means 2 hits the refuse 1 with respect to the vehicle body 8, in this embodiment the size of the refuse on the road surface is determined by the size of the angle at which the detecting means 2 rotates with respect to the vehicle body 8.
The detection part also comprises a triggering part 5 for triggering the position detection part, and the triggering part 5 can move relative to the vehicle body 8 under the drive of the probing part 2 so as to trigger the position detection part. The triggering element 5 extends in a direction intersecting the probe element 2.
In this embodiment, the suction nozzle 4 is movable in the vertical direction with respect to the vehicle body 8, and when the detecting portion detects that the garbage 1 on the road surface is larger than the predetermined size, the controller 10 controls the suction nozzle 4 to ascend so as to avoid the garbage on the road surface having a larger size.
The sweeper further comprises a driving part for driving the suction nozzle 4 to move relative to the sweeper body 8. The driving section includes a lever 7 rotatable relative to the vehicle body 8, a connecting member connected between the lever 7 and the suction nozzle 4, and a first driving member for driving the lever 7 to rotate. The first drive component is communicatively coupled to the controller 10. The first driving part comprises one of a hydraulic cylinder, an air cylinder and a push rod mechanism
The motor sweeper further comprises a shutter 3 for closing the suction nozzle 4, and the controller 10 is used for controlling the shutter 3 to open the suction nozzle 4 after the size detected by the detecting part is smaller than a predetermined value.
The sweeper further comprises a second driving part 9 for driving the baffle 3 to open and close the suction nozzle 4, and the second driving part 9 is in communication connection with the controller 10. The driving part 9 comprises one of a hydraulic cylinder, an air cylinder and a push rod mechanism.
Fig. 2 shows a schematic diagram of the electric appliance of the sweeper of the present embodiment. As shown in fig. 2, the controller 10 includes a plurality of terminals 11.
The sweeper further comprises a suction nozzle lifting solenoid valve group 13 for controlling the first drive component and a suction nozzle baffle solenoid valve group 14 for controlling the second drive component 9.
The sweeper further comprises a relay 12, wherein the relay 12 is used for controlling the opening and closing of the suction nozzle lifting electromagnetic valve group 13 or the suction nozzle baffle electromagnetic valve group 14 according to the electric signal output by the terminal 11 of the controller 10.
When the size of the garbage or the obstacle 1 on the road surface is larger than a preset value during the running process of the sweeper, the probing component 2 is touched by the garbage or the obstacle 1 and rotates relative to the sweeper body 8, the rotation of the probing component 2 triggers the detection component 6, the detection component 6 feeds information back to the controller 10, a terminal of the controller 10 outputs a signal, and the first driving component drives the lever 7 to rotate, so that the suction nozzle 4 ascends.
When the size of the garbage or the obstacle 1 on the road surface is smaller than a preset value during the running process of the sweeper, the probing component 2 cannot be touched by the garbage or the obstacle 1 and rotate relative to the sweeper body 8, the detecting component 6 cannot be triggered, the controller 10 reads information of the detecting component 6, and the controller 10 controls the baffle 3 to open the inlet of the suction nozzle 4 according to the information.
The number of the detecting members 6 is two, and the two detecting members 6 are arranged side by side in the width direction of the sweeper.
The controller 10 reads the signals of the two detection components 6 to judge the passing performance of the obstacle, when the signal of the first detection component is read and kept for a short time, the controller 10 determines that the garbage can enter the dustbin through the suction nozzle 4, at the moment, the controller 10 controls the baffle 3 to open, and after the obstacle passes, the controller delays for a certain time to control the baffle 3 to close the suction nozzle 4, so that the automatic obstacle avoidance is realized.
When the controller 10 reads the signal of the first detection component and reads the signal of the second detection component, the interval time between the two signals is short, the signal of the second detection component is always kept, at the moment, the controller 10 judges that the suction nozzle 4 cannot enter the large garbage, at the moment, the controller 10 sends an automatic obstacle avoidance instruction to control the driving part to lift the suction nozzle, so that the suction nozzle integrally lifts up to avoid the obstacle, and after the obstacle passes, the suction nozzle 4 is automatically controlled to descend to continue operation, thereby realizing automatic obstacle avoidance.
The foregoing description of the exemplary embodiments of the invention is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (7)
1. A motor sweeper, comprising:
A vehicle body (8);
A suction nozzle (4) for sucking garbage, mounted on the vehicle body (8) and movable relative to the vehicle body (8);
a detection section for detecting the size of the refuse or obstacle (1) on the road surface; and
A controller (10) for controlling the suction nozzle (4) to move relative to the vehicle body (8) to avoid the garbage after the size detected by the detecting part is larger than a preset value,
The detection unit includes:
a probe member (2) connected to said body (8) and rotatable relative to said body (8) upon collision with a refuse or obstacle (1); and
A detecting part (6) for detecting the rotation angle of the probe part (2) relative to the vehicle body (8),
The detecting means (6) comprises a position detecting means mounted on the vehicle body (8) and adapted to detect whether the probe means (2) is moved to a predetermined position,
The upper end of the probing component (2) is hinged with the vehicle body (8), and the lower end of the probing component (2) is a free end.
2. The motor sweeper of claim 1 wherein said position sensing means includes at least one of a touch switch and a proximity switch.
3. The motor sweeper according to claim 1, characterized in that the detection part further comprises a triggering element (5) for triggering the position detection element, the triggering element (5) being movable relative to the vehicle body (8) under the drive of the probe element (2) for triggering the position detection element.
4. The motor sweeper according to claim 1, further comprising a shutter (3) for closing said suction nozzle (4), said controller (10) being adapted to control said shutter (3) to open said suction nozzle (4) after the size detected by said detecting portion is smaller than a predetermined value.
5. The sweeper according to claim 4, characterized in that it further comprises a driving member (9) for driving said shutter (3) to open and close said suction nozzle (4), said driving member (9) being in communication with said controller (10).
6. The sweeper according to claim 4, characterized in that said shutter (3) is rotatably mounted on said body (8) to open and close said suction nozzle (4).
7. The sweeper according to claim 1, characterized in that it further comprises a drive for driving the suction nozzle (4) in motion with respect to the vehicle body (8), said drive comprising:
a lever (7) rotatably mounted on the vehicle body (8); and
-A connection part for the lever (7) and the suction nozzle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811362769.2A CN109208522B (en) | 2018-11-16 | 2018-11-16 | Sweeping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811362769.2A CN109208522B (en) | 2018-11-16 | 2018-11-16 | Sweeping vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109208522A CN109208522A (en) | 2019-01-15 |
| CN109208522B true CN109208522B (en) | 2024-08-20 |
Family
ID=64994910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811362769.2A Active CN109208522B (en) | 2018-11-16 | 2018-11-16 | Sweeping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109208522B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334398A (en) * | 2013-07-25 | 2013-10-02 | 武汉优力汽车技术发展有限公司 | Sweeper with suspended suction nozzle device |
| CN103609347A (en) * | 2013-12-06 | 2014-03-05 | 广西大学 | Hedgerow trimming cutter overload protection device |
| CN209260628U (en) * | 2018-11-16 | 2019-08-16 | 徐州徐工环境技术有限公司 | Sweeper |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10298940A (en) * | 1997-04-24 | 1998-11-10 | Kensetsusho Hokurikuchihou Kensetsukyoku | Automatic snow detection system for detecting obstacles on the road |
| KR20010099081A (en) * | 2001-08-27 | 2001-11-09 | 정혁수 | Road cleaning rearer |
| CN203007888U (en) * | 2013-01-15 | 2013-06-19 | 中联重科股份有限公司 | Cleaning equipment and suction nozzle for cleaning equipment |
| CN104563039B (en) * | 2014-12-26 | 2017-02-01 | 徐州徐工环境技术有限公司 | Obstacle-surmounting mechanism for suckers of washing and sweeping vehicles and washing and sweeping vehicle |
| CN106376292B (en) * | 2016-11-16 | 2018-10-16 | 青岛农业大学 | Disturb excavating gear |
| CN107139982B (en) * | 2017-05-27 | 2023-02-17 | 靖江市华东船舶机械制造有限公司 | Threshold handcart is striden to mechanical type |
| CN207460749U (en) * | 2017-11-27 | 2018-06-08 | 烟台市农业机械科学研究所 | Feeler lever avoiding mechanism between strain |
-
2018
- 2018-11-16 CN CN201811362769.2A patent/CN109208522B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334398A (en) * | 2013-07-25 | 2013-10-02 | 武汉优力汽车技术发展有限公司 | Sweeper with suspended suction nozzle device |
| CN103609347A (en) * | 2013-12-06 | 2014-03-05 | 广西大学 | Hedgerow trimming cutter overload protection device |
| CN209260628U (en) * | 2018-11-16 | 2019-08-16 | 徐州徐工环境技术有限公司 | Sweeper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109208522A (en) | 2019-01-15 |
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