CN114737508A - Cleaning device and sanitation car - Google Patents
Cleaning device and sanitation car Download PDFInfo
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- CN114737508A CN114737508A CN202210228204.5A CN202210228204A CN114737508A CN 114737508 A CN114737508 A CN 114737508A CN 202210228204 A CN202210228204 A CN 202210228204A CN 114737508 A CN114737508 A CN 114737508A
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- Prior art keywords
- driving mechanism
- main body
- cleaning
- cleaning main
- driving
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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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning device and a sanitation truck, wherein the cleaning device comprises a connecting bracket, a cleaning main body, a first driving mechanism and a first sensor; the connecting bracket is used for being fixedly connected with the sanitation vehicle body; the cleaning main body is used for cleaning a road surface and is movably connected with the connecting bracket; the first driving mechanism is arranged on the connecting support and is connected with the cleaning main body, and the first driving mechanism is used for driving the cleaning main body to move on a plane parallel to the road surface; the first sensor is arranged in the cleaning main body and used for detecting the distance between the side end edge of the cleaning main body and an obstacle, and when the detection distance of the first sensor is smaller than or equal to a safety preset distance, the first driving mechanism drives the cleaning main body to move along one side departing from the obstacle, so that the cleaning main body avoids the obstacle.
Description
Technical Field
The invention relates to the technical field of environment-friendly cleaning equipment, in particular to a sweeping device and an environmental sanitation vehicle.
Background
The sanitation vehicle is used for cleaning roads in residential roads, streets, parks, urban roads, squares and the like.
In the related art, the sanitation vehicle comprises a vehicle body and a cleaning device, wherein the cleaning device is installed on the vehicle body and used for cleaning a road surface, and the cleaning mode of the cleaning device on the road surface comprises that a brush is used for brushing the road surface or a spray pipe is used for washing the road surface.
However, when the cleaning device is used for cleaning a road surface, the cleaning device is likely to collide with an obstacle such as a curb, and the cleaning device is damaged, so that the safety of the cleaning device is poor.
Disclosure of Invention
The invention discloses a cleaning device and a sanitation vehicle, and aims to solve the problem that the safety of the cleaning device is poor.
In order to solve the problems, the invention adopts the following technical scheme:
a sweeping device applied to a sanitation vehicle, comprising:
the connecting bracket is used for being fixedly connected with the body of the sanitation vehicle;
the cleaning main body is used for cleaning a road surface and is movably connected with the connecting bracket;
the first driving mechanism is arranged on the connecting support and connected with the cleaning main body, and the first driving mechanism is used for driving the cleaning main body to move on a plane parallel to the road surface;
the first sensor, first sensor set up in clean the main part, first sensor is used for detecting clean the main part the side end edge and the barrier between the distance, when the detection distance of first sensor is less than or equal to safe when predetermineeing the distance, first actuating mechanism drive clean the main part along deviating from one side motion of barrier, so that clean the main part and dodge the barrier.
A sanitation vehicle comprises a vehicle body and the cleaning device, wherein the connecting support is fixedly connected with the vehicle body.
The technical scheme adopted by the invention can achieve the following beneficial effects:
in the cleaning device disclosed by the invention, the first sensor is used for detecting the distance between the side end edge of the cleaning main body and the obstacle, and when the detection distance of the first sensor is smaller than or equal to a safety preset distance, the first driving mechanism drives the cleaning main body to move along the side away from the obstacle, so that the cleaning main body avoids the obstacle. In this scheme, cleaning device can dodge the barrier to make cleaning device be difficult to collide with the barrier, so that cleaning device is not fragile, and then improve cleaning device's security.
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 invention and do not limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a sweeping apparatus according to an embodiment of the present invention;
FIG. 2 is a bottom view of the sweeping device disclosed in the embodiment of the present invention;
fig. 3 and 4 are schematic structural views of parts of a cleaning device disclosed in an embodiment of the invention.
Description of the reference numerals:
100-connecting bracket, 110-fixing seat, 120-rotating shaft, 200-cleaning main body, 210-supporting frame, 220-first flushing piece, 221-third driving mechanism, 221 a-water inlet part, 221 b-driving source, 222-first spray pipe, 223-protecting plate, 230-second flushing piece, 231-fourth driving mechanism and 232-second spray pipe, 300-a first driving mechanism, 310-a driving main body, 320-a moving shaft, 330-a limiting part, 400-a first sensor, 500-a second driving mechanism, 610-a first supporting arm, 620-a second supporting arm, 700-a hinge, 710-a bar-shaped block, 720-a chain, 800-a second sensor, 910-a control device and 920-a heat preservation part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the embodiment of the invention discloses a cleaning device, which is applied to a sanitation vehicle. The disclosed cleaning apparatus includes a connection bracket 100, a cleaning main body 200, a first driving mechanism 300, and a first sensor 400.
The connecting bracket 100 is used for being fixedly connected with a vehicle body of the sanitation vehicle, and the connecting bracket 100 is used for realizing the fixed connection of the cleaning device and the vehicle body. The cleaning main body 200 is a main body structure of the cleaning apparatus, and is used for cleaning a road surface. The cleaning main body 200 may include a brush or a washing nozzle for cleaning a road surface, and of course, the cleaning main body 200 further includes a support frame 210, and the support frame 210 provides a mounting base for other components constituting the cleaning main body 200.
The cleaning main body 200 is movably connected to the connection bracket 100. The first driving mechanism 300 is disposed on the connecting bracket 100, and the first driving mechanism 300 is connected to the cleaning main body 200. The first driving mechanism 300 is used to drive the cleaning main body 200 to move on a plane parallel to the road surface. Alternatively, the cleaning main body 200 and the link bracket 100 may be rotated relatively, and the cleaning main body 200 may be rotated on a plane parallel to the road surface. Alternatively, the cleaning main body 200 and the connection bracket 100 may be connected by a rotation shaft. Alternatively, the cleaning main body 200 and the coupling bracket 100 may be relatively moved. In this case, the connection bracket 100 may be provided with a sliding rail, and the cleaning main body 200 may slide with respect to the sliding rail. The plane parallel to the road surface is also understood here as the plane of travel of the vehicle body.
The first sensor 400 is disposed on the cleaning main body 200, the first sensor 400 is used for detecting a distance between a side edge of the cleaning main body 200 and an obstacle, and when the detected distance of the first sensor 400 is less than or equal to a preset safety distance, the first driving mechanism 300 drives the cleaning main body 200 to move along a side away from the obstacle, so that the cleaning main body 200 avoids the obstacle. Optionally, the first sensor 400 may be an ultrasonic ranging sensor, a laser ranging sensor, or other ranging sensors, which is not limited herein. The safety preset distance can be determined according to actual working conditions.
In a specific working process, the cleaning main body 200 cleans a road surface while the sanitation vehicle travels. When the detection distance of the first sensor 400 is less than or equal to the safety preset distance, the cleaning body 200 easily collides with an obstacle (e.g., a curb) at the edge of the road surface. The first driving mechanism 300 thus drives the cleaning main body 200 to move along a side facing away from the obstacle so that the cleaning main body 200 is deviated from the obstacle to pass through the obstacle at a safe distance.
In the embodiment disclosed in the application, the cleaning device can avoid the barrier, so that the cleaning device is not easy to collide with the barrier, the cleaning device is not easy to damage, and the safety of the cleaning device is improved.
In the above embodiment, the first sensor 400 and the first driving mechanism 300 may be connected under control of the control device 910, in this case, the control device 910 is configured to receive the detection data of the first sensor 400, and the control device 910 controls the first driving mechanism 300 to drive the cleaning main body 200 according to the detection data of the first sensor 400. The control device 910 may be a control device 910 of the sanitation vehicle, or may be a control device 910 provided separately from the cleaning device. In addition, the control device 910 may also be integrated into the first driving mechanism 300. The specific structure and control principle of the control device 910 are common knowledge and will not be described herein.
Alternatively, the first driving mechanism 300 may be a driving motor, a hydraulic cylinder, a pneumatic cylinder, or other power structures, and of course, the first driving mechanism 300 may also be other power structures, which is not limited herein.
In the above embodiment, the first driving mechanism 300 may drive the cleaning main body 200 to return to the original position after the cleaning main body 200 is deviated from the passage of the obstacle, where the original position is the position before the cleaning main body 200 is deviated.
In another alternative embodiment, the cleaning apparatus may further include a second driving mechanism 500, the second driving mechanism 500 may be disposed on the vehicle body, the second driving mechanism 500 is hinged to the cleaning main body 200, and the second driving mechanism 500 is used for driving the cleaning main body 200 to ascend and descend. In this case, the second driving mechanism 500 is hinged to the cleaning main body 200 so that the cleaning main body 200 can move on a plane parallel to the road surface when the second driving mechanism 500 lowers the cleaning main body 200 onto the road surface, thereby facilitating the first driving mechanism 300 to drive the cleaning main body 200 to avoid an obstacle.
In a specific operation, the cleaning main body 200 is lifted to a high position before the sanitation vehicle cleans the road surface, where the high position is a position where the cleaning main body 200 is not used for cleaning the road surface. When the sanitation vehicle is cleaning a road surface, the cleaning main body 200 is first lowered to a lower position, which is understood to mean a position where the cleaning main body 200 can clean the road surface. And then the sanitation truck moves to clean the road surface. When the sanitation vehicle cleaning is completed, the cleaning main body 200 may be lifted to the high position by the second driving mechanism 500.
In the embodiment disclosed in the application, the cleaning main body 200 falls down when in use and rises when not in use, so that the cleaning device is folded when the sanitation vehicle does not perform cleaning operation, thereby being not easy to damage the cleaning device and further improving the safety of the cleaning device.
Alternatively, the second driving mechanism 500 may be a driving motor, a hydraulic cylinder, a pneumatic cylinder, or other power structures, and of course, the second driving mechanism 500 may also be other power structures, which is not limited herein.
In the above embodiment, the first and second driving mechanisms 300 and 500 realize the movement of the cleaning main body 200 in different directions, and therefore, when the cleaning main body 200 is lifted, it is necessary to release the connection between the cleaning main body 200 and the first driving mechanism 300, thereby preventing the second driving mechanism 500 from being locked. However, this method requires the cleaning main body 200 to be disconnected from the first driving mechanism 300 when the cleaning main body 200 is lifted up, and the cleaning main body 200 and the first driving mechanism 300 to be reconnected after the cleaning main body 200 is lowered, which is difficult to operate.
Based on this, in another alternative embodiment, the connecting bracket 100 may include a fixing base 110 and a rotating shaft 120, the fixing base 110 may be fixedly connected with the vehicle body, the rotating shaft 120 may be disposed on a fixing support, and the rotating shaft 120 may rotate around the first axis relative to the fixing support. The first axis here may be a central axis of the rotation shaft 120.
The cleaning device disclosed in the present application may further include a support arm, one end of the support arm may be rotatably connected to the rotation shaft 120, and the support arm rotates around the second axis with respect to the rotation shaft 120. The other end of the support arm may be connected with the cleaning main body 200. The first driving mechanism 300 is disposed on the rotating shaft 120, the first driving mechanism 300 is connected to the supporting arm, and the first driving mechanism 300 can drive the supporting arm to rotate around the second axis. The second driving mechanism 500 may drive the cleaning main body 200 to rotate about the first axis. Wherein the first axis is perpendicular to the second axis.
In this embodiment, the first driving mechanism 300 is disposed on the rotating shaft 120, so that the first driving mechanism 300 can rotate together with the cleaning main body 200 when the cleaning main body 200 rotates, and therefore, when the cleaning main body 200 is driven by the second driving mechanism 500, the cleaning main body 200 and the first driving mechanism 300 are relatively stationary, so that frequent connection or detachment is not required, and the difficulty of operation of the cleaning apparatus is small.
In the above embodiment, the number of the support arms may be one. However, when the cleaning main body 200 has a large weight, the support arm has a large weight and is easily broken.
To this end, in another alternative embodiment, the number of the support arms may be two, that is, the first support arm 610 and the second support arm 620, the first end of the first support arm 610 and the first end of the first support arm 610 are both hinged to the rotating shaft 120, the second end of the first support arm 610 and the second end of the first support arm 610 are both hinged to the cleaning main body 200, and the first driving mechanism 300 may be connected to the first support arm 610 or the second support arm 620. In this embodiment, the first support arm 610 and the second support arm 620 can support the cleaning main body 200 together, and the support arms can be prevented from being broken.
In addition, when the first and second support arms 610 and 620 are fixedly coupled to the cleaning main body 200, the two support arms have a pulling function with each other when the cleaning main body 200 is driven to move, thereby making it difficult for the cleaning main body 200 to move. In this application, the second end of the first support arm 610 and the second end of the first support arm 610 may be both hinged to the cleaning main body 200, so that the first support arm 610 and the second support arm 620 may relatively rotate with the cleaning main body 200, thereby enabling the cleaning main body 200 to move.
In the above embodiment, the hinge joint of the support arm may extend to form a connection protrusion, and the first driving mechanism 300 may be connected to the connection protrusion, so as to drive the support arm to rotate via the connection protrusion. However, this connection method has a limitation on the arrangement position of the first driving mechanism 300, and thus the arrangement flexibility of the first driving mechanism 300 is poor. In addition, the first driving mechanism 300 drives one end of the supporting arm, and at this time, as can be seen from the principle of a laborious lever, the force application point of the first driving mechanism 300 coincides with the rotation point of the supporting arm, so that the first driving mechanism 300 and the supporting arm form a laborious structure, and thus the first driving mechanism 300 needs to apply a large force to the supporting arm.
Based on this, in another alternative embodiment, the first driving mechanism 300 may include a driving body 310 and a moving shaft 320, the driving body 310 is sleeved outside the moving shaft 320, the moving shaft 320 is movable relative to the driving body 310, one end of the driving body 310 may be hinged to the rotating shaft 120, and one end of the moving shaft 320 may be hinged to the supporting arm, at this time, during the extension and retraction of the moving shaft 320, both the included angle between the moving shaft 320 and the supporting arm and the included angle between the driving body 310 and the rotating shaft 120 may be changed, so as to adapt to the extension and retraction of the moving shaft 320.
In this scheme, the included angle between the movable shaft 320 and the support arm and the included angle between the driving main body 310 and the rotating shaft 120 can both be changed, so that the extension and retraction of the movable shaft 320 are adapted, and therefore the first driving mechanism 300 can be arranged at any position of the extending direction of the rotating shaft 120 and the support arm, and the flexibility of the arrangement of the first driving mechanism 300 is improved. In addition, since the first driving mechanism 300 may be disposed at any position in the extending direction of the rotating shaft 120 and the supporting arm, the moving shaft 320 may be connected to a side close to the cleaning main body 200, so that the force application point of the first driving mechanism 300 may be far from the rotation point of the supporting arm, and the first driving mechanism 300 may be more labor-saving.
Specifically, the first driving mechanism 300 may be an air cylinder, the driving body 310 is a housing of the air cylinder, and the moving shaft 320 may be a cylinder shaft of the air cylinder. Of course, the first driving mechanism 300 may be a hydraulic cylinder, the driving mechanism may be a housing of the hydraulic cylinder, and the moving shaft 320 may be a hydraulic shaft of the hydraulic cylinder. Of course, the first driving mechanism 300 may have other power structures, and is not limited herein.
As shown in fig. 1 to 3, the driving body 310 is hinged to the rotating shaft 120, and the moving shaft 320 is hinged to the first support arm 610. When the moving shaft 320 extends with respect to the driving body 310, the moving shaft 320 drives the first supporting arm 610 to rotate clockwise about its corresponding second axis, and the second supporting arm 620 also rotates clockwise about its corresponding second axis, thereby driving the cleaning body 200 to swing to one side, for example, when the moving shaft 320 extends, the cleaning body 200 swings to the right. When the moving shaft 320 is retracted with respect to the driving body 310, the moving shaft 320 drives the first support arm 610 to rotate counterclockwise about the second axis, and the second support arm 620 also rotates counterclockwise about its corresponding second axis, thereby driving the cleaning body 200 to swing to the other side, for example, when the moving shaft 320 is retracted, the cleaning body 200 swings to the left side.
For example, when the first sensor 400 detects that an obstacle is present on the left side of the cleaning main body 200, the first driving mechanism 300 drives the cleaning main body 200 to swing toward the right side, and the moving shaft 320 extends, thereby driving the cleaning main body 200 to swing toward the right side. When the cleaning main body 200 passes through the obstacle, the moving shaft 320 is retracted, thereby driving the cleaning main body 200 to swing toward the left side to return to the home position.
In the above embodiment, the cleaning main body 200 is largely deviated, and the cleaning main body 200 is easily inclined to one side. For this reason, in another alternative embodiment, the second driving mechanism 500 may further include a limiting member 330, the limiting member 330 may be disposed on the driving body 310, and the limiting member 330 is used for limiting the moving stroke of the moving shaft 320. In this embodiment, since the movable shaft 320 drives the support arm to rotate, the rotation range of the support arm is the movement range of the cleaning main body 200, and the stroke of the movable shaft 320 is limited, so that the cleaning main body 200 can be prevented from being excessively large in offset range, and the safety of the cleaning apparatus can be further improved.
Alternatively, the limiting member 330 may adopt a mechanical limiting manner, for example, the limiting member 330 may be a limiting protrusion, the moving shaft 320 has a limiting groove, and when the limiting protrusion contacts with a sidewall of the limiting groove, the moving shaft 320 cannot move any more, so as to form a limiting function. Of course, the position-limiting member 330 may also be a contact switch or a photoelectric sensor, and the moving shaft 320 is provided with a trigger portion, and when the trigger portion triggers the contact switch or the photoelectric sensor, the control device 910 receives a signal from the contact switch or the photoelectric sensor, so as to control the moving shaft 320 to stop moving.
In the above embodiment, the sweeping device may further include a hinge 700, the hinge 700 may be a hinge, and the second driving mechanism 500 and the sweeping main body 200 may be hinged by the hinge.
In another alternative embodiment, the hinge 700 may include a bar block 710 and a chain 720, the bar block 710 may be disposed on the sweeping main body 200, the bar block 710 may be provided with a plurality of hooking holes along an extending direction thereof, one end of the chain 720 may be hooked to one of the hooking holes, and the other end of the chain 720 may be hooked to the second driving mechanism 500, specifically, the chain 720 is hooked to the power shaft of the second driving mechanism 500. In this scheme, bar piece 710 has seted up a plurality of hitching holes along its extending direction, therefore chain 720 can articulate on the different hitching holes on bar piece 710 to can adjust the position of hanging of cleaning main part 200, so that the comparatively balanced that cleans main part 200 and articulate, the phenomenon of slope is difficult to appear.
In addition, since the cleaning main body 200 is connected to the second driving mechanism 500 by the chain 720, when the cleaning main body 200 is lowered to the road surface, the second driving mechanism 500 may not apply an acting force to the cleaning main body 200, so that the second driving mechanism 500 may not be held, and thus the second driving mechanism 500 is not easily damaged.
In the above embodiment, when the cleaning device cleans a road surface, the heights of the two sides of the cleaning main body 200 are different due to the uneven road surface, so that the cleaning main body 200 is inclined, and when the inclination angle of the cleaning main body 200 is large, the cleaning main body 200 is easily damaged.
Based on this, in another alternative embodiment, the number of the second driving mechanisms 500 may be at least two, and at least two second driving mechanisms 500 may be provided at intervals.
The cleaning apparatus may further include a second sensor 800, the second sensor 800 may be provided to the cleaning main body 200, and the second sensor 800 may be used to detect an inclination angle of the cleaning main body 200. The inclination angle may be an angle corresponding to a difference in height between both sides of the cleaning main body 200. When the inclination angle detected by the second sensor 800 is greater than or equal to the preset angle, the at least one second driving mechanism 500 is controlled to lift the cleaning main body 200, so as to adjust the inclination angle of the cleaning main body 200.
In a specific operation process, the cleaning main body 200 cleans a road surface while the sanitation vehicle travels. When the road surface of the cleaning main body 200 is uneven, one side of the cleaning main body 200 is caused to be higher than the other side, causing the cleaning main body 200 to be inclined. When the inclination angle detected by the second sensor 800 is greater than or equal to the preset angle, the second driving mechanism 500 at the lower side of the height can be controlled to lift the cleaning main body 200, so as to adjust the inclination angle of the cleaning main body 200, so that the cleaning main body 200 can adapt to uneven road surfaces.
This scheme can be adjusted cleaning main body 200's inclination to make cleaning main body 200 can adapt to the road surface of unevenness, with the self-adaptation ability that improves cleaning device.
In the above embodiment, the second sensor 800 may transmit the detection signal to the control device 910, and the control device 910 controls at least one of the second driving mechanisms 500 to drive.
In order to improve the cleaning performance of the cleaning apparatus, in another alternative embodiment, the cleaning main body 200 may include a supporting frame 210 and a first cleaning member 220, the supporting frame 210 may improve an installation foundation for other components of the cleaning main body 200, the supporting frame 210 may be movably connected with the connection bracket 100, and the first cleaning member 220 may be used for cleaning a road surface.
The first flushing member 220 may include a third driving mechanism 221 and a first shower 222, the third driving mechanism 221 may be connected with the first shower 222, the third driving mechanism 221 may drive the first shower 222 to rotate around a third axis, and an axis of the first shower 222 may intersect with the third axis, and specifically, the third axis may be a central axis of a power shaft of the third driving mechanism 221.
The first spraying pipe 222 may be provided with at least two first nozzles, the at least two first nozzles may be arranged at intervals along an axial direction of the first spraying pipe 222, and the third driving mechanism 221 may be provided with a water inlet channel, and the water inlet channel may be communicated with the first spraying pipe 222.
In this embodiment, the third driving mechanism 221 can drive the first flushing pipe to rotate, and the cleaning range of the cleaning main body 200 can be increased, thereby further improving the cleaning performance of the cleaning apparatus. In addition, the third driving mechanism 221 drives the first flushing pipe to rotate, and after the water flow of the first flushing pipe is sprayed, the impact force on the road surface can be increased, thereby further improving the cleaning performance of the cleaning device.
Further, the axis of the first shower pipe 222 may be perpendicular to the third axis, and the center of the first shower pipe 222 coincides with the third axis, that is, the power shaft of the third driving mechanism 221 is connected to the center of the first shower pipe 222, and the center of the first shower pipe 222 is the rotation center thereof.
The water inlet passage in the above embodiment may be opened on the power shaft of the third driving mechanism 221. Specifically, the third driving mechanism 221 may include a water inlet portion 221a and a driving source 221b, a power shaft of the driving source 221b may be provided with a through water inlet channel along an axial direction thereof, one end of the power shaft is connected to a water outlet end of the water inlet portion 221a, a water inlet end of the water inlet portion 221a is communicated with a water source pipeline, and the power shaft rotates relative to the water inlet portion 221 a. The other end of the power shaft is connected with and communicated with a first spray pipe 222. At this time, the water source is introduced from the water inlet 221a into the power shaft, and introduced from the power shaft into the first shower pipe 222.
In another alternative embodiment, the number of the first flushing members 220 may be plural, and a plurality of the first flushing members 220 may be spaced apart in the supporting frame 210. This scheme can further improve belt cleaning device's cleaning performance.
Specifically, the plurality of first flushing members 220 may be spaced apart along the length direction or the width direction of the support frame 210.
In the above embodiment, when the road surface is washed, impurities such as sand and stones rebounded from the road surface hit the third driving mechanism 221, which may cause serious wear of the third driving mechanism 221. To this end, in another alternative embodiment, the first washout member 220 may further include a shielding plate 223, and the shielding plate 223 may be disposed between the third driving mechanism 221 and the first shower pipe 222. In this embodiment, the protection plate 223 can prevent the rebounded sand from contacting the third driving mechanism 221, so as to prevent the third driving mechanism 221 from being worn.
In the above embodiment, the first spraying pipe 222 can clean the road surface, and the kerb on the edge of the road surface is difficult to clean, so that the cleaning effect of the cleaning device is poor.
Based on this, in another alternative embodiment, the cleaning main body 200 may further include a second flushing member 230, the second flushing member 230 may be used to clean a curb at the edge of the road surface, the second flushing member 230 may include a fourth driving mechanism 231 and a second spray pipe 232, and the second spray pipe 232 may be located at the edge of the support frame 210. One end of the second spray pipe 232 is rotatably connected with the support frame 210, the fourth driving mechanism 231 drives the second spray pipe 232 to rotate, the second spray pipe 232 can be provided with at least one second nozzle, and the fourth driving mechanism 231 can drive the second spray pipe 232 to extend out of the support frame, so that the second nozzle can be opposite to the kerb.
In this scheme, second washing 230 can wash the curb to cleaning device's clean effect has further been improved.
The fourth driving mechanism 231 may be a driving motor, an air cylinder, a hydraulic cylinder, or other power structure, and may also be other structures, which is not limited herein.
Optionally, the second flushing member 230 may further include a restoring elastic member having one end connected to one end of the second shower pipe 232 and the other end connected to the support frame 210. The fourth driving mechanism 231 can extend the second shower pipe 232 out of the support frame 210 against the elastic force of the return elastic member. When the second spraying pipe 232 retracts, the fourth driving mechanism 231 removes the acting force on the second spraying pipe 232, and the return elastic member retracts, so that the second spraying pipe 232 retracts.
In another alternative embodiment, the cleaning device may further include a heat insulating portion 920, and the heat insulating portion 920 is used for insulating the cleaning main body 200. In this scheme, the heat preservation function can be performed on the cleaning main body 200 when the road surface is cleaned in winter.
The structure and installation position of the heat retaining portion 920 are different depending on the structure of the cleaning main body 200. Alternatively, the heat insulating portion 920 may be integrally covered on the cleaning main body 200, or the cleaning main body 200 may include an outer casing and the supporting frame 210, the outer casing is covered on the supporting frame 210, in this case, when the cleaning main body 200 is lowered onto a road surface, the road surface and the outer casing may enclose a cleaning space, the heat insulating portion 920 may have a belt-shaped or strip-shaped structure, and the heat insulating portion 920 is disposed at the bottom of the outer casing. When the cleaning main body 200 is lowered onto the road surface, the heat insulating portion 920 is attached to the road surface. Of course, the thermal insulation portion 920 may have other structures, and is not limited herein.
Optionally, the heat insulation portion 920 may be made of rubber, glass wool, or other heat insulation materials, which is not limited herein.
In the above embodiment, the cleaning device can splash floating dust when cleaning the road surface, so the cleaning main body 200 can be further provided with a dust suppression pipe, and the dust suppression pipe can play a role of dust reduction. Specifically, the nozzle arranged on the dust suppression pipe can spray water mist, so that the dust suppression effect is achieved.
In another alternative, the cleaning main body 200 further includes a roller mounted at a bottom position of the support frame 210, and the roller can roll along the road surface, thereby supporting the cleaning main body 200 and reducing the wear of the support frame 210.
In the above embodiment, the cleaning main body 200 may further include a suction pipeline connected to the support frame 210, and the suction pipeline is in a negative pressure state, so that the dust and impurities after being washed can be sucked, and the cleaning performance of the cleaning apparatus is further improved.
Based on the cleaning device of any one of the above-mentioned embodiments of this application, this application embodiment still discloses a sanitation car, and the sanitation car that discloses has the cleaning device of any one of the above-mentioned embodiments.
The sanitation car disclosed in the embodiment of the application can also comprise a car body, and the car body is used for bearing and moving the cleaning device. The connecting bracket 100 is fixedly connected with the vehicle body. At this time, the vehicle body is connected to the cleaning main body 200 through the connection bracket 100.
In the embodiment disclosed in the application, cleaning device can dodge the barrier to make cleaning device be difficult to collide with the barrier, so that cleaning device is not fragile, and then improve cleaning device's security.
In another alternative embodiment, the sanitation vehicle may further include a protection device, and the protection device may be disposed on the vehicle body and in control connection with the second driving mechanism 500. In the event of a vehicle body collision, the guard may be triggered to cause the first driving mechanism 300 to lift the cleaning main body 200. In this scheme, when the automobile body bumps, second actuating mechanism 500 can promote cleaning main part 200 to prevent that cleaning device from receiving the secondary damage, further improve cleaning device's security performance.
In a specific operation process, when the vehicle body collides with an obstacle or other vehicles, the protection device is triggered to send a signal, the control device 910 receives the signal, and the control device 910 controls the second driving mechanism 500 to lift the cleaning main body 200.
Alternatively, the protection device may be a radar, a trigger switch or a photosensor. Of course, the protection device may have other structures, and is not limited herein.
In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (15)
1. A cleaning device is applied to a sanitation vehicle and is characterized by comprising:
the connecting bracket (100) is used for being fixedly connected with the body of the sanitation vehicle;
the cleaning main body (200), the cleaning main body (200) is used for cleaning the road surface, and the cleaning main body (200) is movably connected with the connecting bracket (100);
the first driving mechanism (300), the first driving mechanism (300) is arranged on the connecting bracket (100), the first driving mechanism (300) is connected with the cleaning main body (200), and the first driving mechanism (300) is used for driving the cleaning main body (200) to move on a plane parallel to the road surface;
the cleaning device comprises a first sensor (400), wherein the first sensor (400) is arranged on the cleaning main body (200), the first sensor (400) is used for detecting the distance between the side end edge of the cleaning main body (200) and an obstacle, and when the detection distance of the first sensor (400) is smaller than or equal to a safety preset distance, the first driving mechanism (300) drives the cleaning main body (200) to move along one side departing from the obstacle, so that the cleaning main body (200) avoids the obstacle.
2. The cleaning apparatus as claimed in claim 1, further comprising a second driving mechanism (500), wherein the second driving mechanism (500) is provided on the vehicle body, the second driving mechanism (500) is hinged to the cleaning main body (200), and the second driving mechanism (500) is used for driving the cleaning main body (200) to move up and down.
3. The sweeping device according to claim 2, wherein the connecting bracket (100) comprises a fixed seat (110) and a rotating shaft (120), the fixed seat (110) is fixedly connected with the vehicle body, the rotating shaft (120) is arranged on the fixed seat (110), and the rotating shaft (120) rotates around a first axis relative to the fixed seat (110);
the cleaning device also comprises a supporting arm, one end of the supporting arm is rotatably connected with the rotating shaft (120), the supporting arm rotates around a second axis relative to the rotating shaft (120), and the other end of the supporting arm is connected with the cleaning main body (200); the first driving mechanism (300) is arranged on the rotating shaft (120), the first driving mechanism (300) is connected with the supporting arm, and the first driving mechanism (300) can drive the supporting arm to rotate around the second axis; the second driving mechanism (500) can drive the cleaning main body (200) to rotate around the first axis;
wherein the first axis is perpendicular to the second axis.
4. The sweeping device according to claim 3, wherein the number of the support arms is two, namely a first support arm (610) and a second support arm (620), a first end of the first support arm (610) and a first end of the second support arm (620) are both hinged to the rotating shaft (120), a second end of the first support arm (610) and a second end of the second support arm (620) are both hinged to the sweeping main body (200), and the first driving mechanism (300) is connected to the first support arm (610) or the second support arm (620).
5. The sweeping device according to claim 3, wherein the first driving mechanism (300) comprises a driving body (310) and a moving shaft (320), the driving body (310) is sleeved outside the moving shaft (320), the moving shaft (320) is movable relative to the driving body (310), one end of the driving body (310) is hinged to the rotating shaft (120), and one end of the moving shaft (320) is hinged to the supporting arm.
6. The sweeping apparatus according to claim 5, wherein the first driving mechanism (300) further comprises a limiting member (330), the limiting member (330) is disposed on the driving body (310), and the limiting member (330) is used for limiting the moving stroke of the moving shaft (320).
7. The sweeping device according to claim 2, further comprising a hinge (700), wherein the second driving mechanism (500) is connected to the sweeping main body (200) through the hinge (700), the hinge (700) comprises a bar block (710) and a chain (720), the bar block (710) is disposed on the sweeping main body (200), the bar block (710) is provided with a plurality of hanging holes along an extending direction thereof, one end of the chain (720) is hung in one of the hanging holes, and the other end of the chain (720) is hung on the second driving mechanism (500).
8. The sweeping device according to claim 2, wherein the number of the second driving mechanisms (500) is at least two, and at least two of the second driving mechanisms (500) are arranged at intervals;
the cleaning device further comprises a second sensor (800), the second sensor (800) is arranged on the cleaning main body (200), and the second sensor (800) is used for detecting the inclination angle of the cleaning main body (200); when the inclination angle detected by the second sensor (800) is greater than or equal to a preset angle, controlling at least one second driving mechanism (500) to lift the cleaning main body (200) so as to adjust the inclination angle of the cleaning main body (200).
9. The sweeping device according to claim 1, wherein the sweeping main body (200) includes a supporting frame (210) and a first washing member (220), the supporting frame (210) is movably connected with the connection bracket (100), and the first washing member (220) is used for sweeping the road surface;
the first flushing part (220) comprises a third driving mechanism (221) and a first spraying pipe (222), the third driving mechanism (221) is connected with the first spraying pipe (222), the third driving mechanism (221) drives the first spraying pipe (222) to rotate around a third axis, and the axis of the first spraying pipe (222) is intersected with the third axis;
the first spray pipe (222) is provided with at least two first nozzles, the at least two first nozzles are arranged at intervals along the axis direction of the first spray pipe (222), the third driving mechanism (221) is provided with a water inlet channel, and the water inlet channel is communicated with the first spray pipe (222).
10. The sweeping device of claim 9, wherein the number of the first flushing members (220) is plural, and the plural first flushing members (220) are spaced apart from each other in the support frame (210).
11. The sweeping device of claim 9, wherein the first flushing member (220) further includes a shielding plate (223), the shielding plate (223) being disposed between the third driving mechanism (221) and the first shower pipe (222).
12. The cleaning device as claimed in claim 9, characterized in that the cleaning body (200) further comprises a second flushing member (230), the second flushing member (230) is used for cleaning the kerbstone at the edge of the road surface, the second flushing member (230) comprises a fourth driving mechanism (231) and a second spraying pipe (232), the second spray pipe (232) is positioned at the edge of the supporting frame (210), one end of the second spray pipe (232) is rotatably connected with the supporting frame (210), the fourth driving mechanism (231) drives the second spray pipe (232) to rotate, the second spray pipe (232) is provided with at least one second nozzle, and the fourth driving mechanism (231) can drive the second spray pipe (232) to extend out of the supporting frame (210) so that the second nozzle is opposite to the kerb.
13. The cleaning device according to claim 1, further comprising a heat insulating portion (920), wherein the heat insulating portion (920) is used for heat insulation of the cleaning main body (200).
14. A sanitation vehicle comprising a vehicle body and a cleaning apparatus as claimed in any one of claims 1 to 13, said attachment bracket (100) being fixedly attached to said vehicle body.
15. The sanitation vehicle of claim 14, wherein the cleaning device further comprises a second driving mechanism (500), the second driving mechanism (500) is provided on the vehicle body, the second driving mechanism (500) is hinged with the cleaning main body (200), and the second driving mechanism (500) is used for driving the cleaning main body (200) to ascend and descend;
the sanitation vehicle further comprises a protection device, the protection device is arranged on the vehicle body and is in control connection with the second driving mechanism (500), and when the vehicle body collides, the protection device is triggered, so that the second driving mechanism (500) lifts the cleaning main body (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210228204.5A CN114737508A (en) | 2022-03-08 | 2022-03-08 | Cleaning device and sanitation car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210228204.5A CN114737508A (en) | 2022-03-08 | 2022-03-08 | Cleaning device and sanitation car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114737508A true CN114737508A (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210228204.5A Pending CN114737508A (en) | 2022-03-08 | 2022-03-08 | Cleaning device and sanitation car |
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| Country | Link |
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| CN (1) | CN114737508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225838A (en) * | 2023-11-13 | 2023-12-15 | 中铁三局集团建筑安装工程有限公司 | Self-propelled robot for cleaning operation of ultra-long large-diameter heating pipeline |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202347480U (en) * | 2011-12-01 | 2012-07-25 | 长沙中联重科环卫机械有限公司 | Cleaning vehicle |
| KR101391963B1 (en) * | 2013-09-11 | 2014-05-07 | 주식회사 드림씨엔지 | Walking-type intelligent robot road sweeping apparatus |
| CN211006285U (en) * | 2019-09-26 | 2020-07-14 | 三一汽车制造有限公司 | Milling machine |
| CN212925901U (en) * | 2020-05-09 | 2021-04-09 | 北京京环装备设计研究院有限公司 | Cleaning equipment with active obstacle avoidance structure |
| CN214143473U (en) * | 2020-11-23 | 2021-09-07 | 厦门理工学院 | Motor sweeper dish brush guiding mechanism and motor sweeper |
-
2022
- 2022-03-08 CN CN202210228204.5A patent/CN114737508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202347480U (en) * | 2011-12-01 | 2012-07-25 | 长沙中联重科环卫机械有限公司 | Cleaning vehicle |
| KR101391963B1 (en) * | 2013-09-11 | 2014-05-07 | 주식회사 드림씨엔지 | Walking-type intelligent robot road sweeping apparatus |
| CN211006285U (en) * | 2019-09-26 | 2020-07-14 | 三一汽车制造有限公司 | Milling machine |
| CN212925901U (en) * | 2020-05-09 | 2021-04-09 | 北京京环装备设计研究院有限公司 | Cleaning equipment with active obstacle avoidance structure |
| CN214143473U (en) * | 2020-11-23 | 2021-09-07 | 厦门理工学院 | Motor sweeper dish brush guiding mechanism and motor sweeper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225838A (en) * | 2023-11-13 | 2023-12-15 | 中铁三局集团建筑安装工程有限公司 | Self-propelled robot for cleaning operation of ultra-long large-diameter heating pipeline |
| CN117225838B (en) * | 2023-11-13 | 2024-01-23 | 中铁三局集团建筑安装工程有限公司 | Self-propelled robot for cleaning operation of ultra-long large-diameter heating pipeline |
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