CN112195847B - Dust removal mechanism and cleaning device for urban environmental protection - Google Patents
Dust removal mechanism and cleaning device for urban environmental protection Download PDFInfo
- Publication number
- CN112195847B CN112195847B CN202011114165.3A CN202011114165A CN112195847B CN 112195847 B CN112195847 B CN 112195847B CN 202011114165 A CN202011114165 A CN 202011114165A CN 112195847 B CN112195847 B CN 112195847B
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- pipe
- dust collection
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- 239000000428 dust Substances 0.000 title claims abstract description 147
- 238000004140 cleaning Methods 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 230000007613 environmental effect Effects 0.000 title claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 16
- 238000000429 assembly Methods 0.000 claims description 16
- 230000004323 axial length Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000010408 sweeping Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005549 size reduction Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- 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
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention belongs to the field of environmental protection equipment, and particularly relates to a dust removal mechanism and a cleaning device for urban environmental protection; comprises a dust collection component and two groups of guide components; the guide assembly comprises a telescopic assembly, a walking assembly and a connecting assembly; the telescopic assembly comprises a first fixing plate, a first fixing pipe, a third fixing pipe and a first connecting rod; one end of the first fixing pipe is fixedly connected with one surface of the first fixing plate, one end of the third fixing pipe is movably clamped in the first fixing pipe, the dust collection assembly is hinged with the walking assembly through the connecting assembly, when the walking assembly moves to a fluctuating position of a road surface, the walking assembly can drive the dust collection assembly to move, the dust collection assembly can be always kept at a certain distance from the road surface, and therefore a preset dust removal effect is achieved, the position adjustment synchronization rate of the dust collection assembly and the walking assembly is higher, and the use is more accurate and sensitive.
Description
Technical Field
The invention belongs to the field of environmental protection equipment, and particularly relates to a dust removal mechanism and a cleaning device for urban environmental protection.
Background
Most of the existing cleaning devices for urban environmental protection are large-scale cleaning vehicles, and the large-scale cleaning vehicles mostly use cleaning brushes to sweep dust and garbage on the road surface to the road edge during cleaning, and then sanitation workers carry out centralized cleaning on the dust and the garbage on the road edge; in addition, during the cleaning process, a large amount of dust on the road surface can be caused, and the environment is affected.
Moreover, the cleaning angle of the existing cleaning device cannot be changed when the existing cleaning device is used for cleaning, when the existing cleaning device meets a multi-row deceleration strip or uneven road surface, the cleaning assembly with a single angle cannot effectively remove dust and garbage on the road surface, the road surface is cleaned only by manual cleaning, the cleaning efficiency of the manual cleaning is low, and sanitation workers are dangerous when the cleaning device runs back and forth on the road surface where vehicles run.
Disclosure of Invention
Aiming at the problems, the invention provides a dust removal mechanism for urban environmental protection, which comprises a dust collection assembly and two groups of guide assemblies;
the guide assembly comprises a telescopic assembly, a walking assembly and a connecting assembly;
the telescopic assembly comprises a first fixing plate, a first fixing pipe, a third fixing pipe and a first connecting rod;
one end of the first fixing pipe is fixedly connected with one surface of the first fixing plate, one end of the third fixing pipe is movably clamped in the first fixing pipe, and one end of the third fixing pipe, which is positioned in the first fixing pipe, is elastically connected with the first fixing plate through a first spring;
one end of the first connecting rod is fixedly connected with one end of the third fixing pipe far away from the first fixing plate;
the walking assembly is arranged at one end of the first connecting rod, which is far away from the third fixed pipe;
one end of the connecting component is detachably sleeved on the first connecting rod;
the two groups of guide assemblies are symmetrically arranged;
the dust collection assembly is arranged between the two groups of guide assemblies; and the other ends of the two groups of connecting components are respectively hinged with the two ends of the dust collection component.
Further, the telescopic assembly further comprises a second fixed pipe;
one end of the second fixing pipe is fixedly connected with one surface of the first fixing plate, which is connected with the first fixing pipe;
the central axis of the second fixed pipe is superposed with the central axis of the first fixed pipe, the inner diameter of the second fixed pipe is smaller than the outer diameter of the first fixed pipe, and a sliding cavity is formed between the second fixed pipe and the first fixed pipe;
the axial length of the second stationary tube is greater than the axial length of the first stationary tube.
Furthermore, one end of the third fixed pipe is movably clamped in the sliding cavity;
a second fixing plate is movably clamped in the sliding cavity, the inner wall and the outer wall of the second fixing plate are movably attached to the outer wall of the second fixing pipe and the inner wall of the first fixing pipe respectively, and one end of the second fixing plate is elastically connected with the first fixing plate through a first spring;
one end of the third fixing tube, which is positioned in the sliding cavity, is fixedly connected with one surface, which is far away from the first spring, of the second fixing plate.
Furthermore, a threaded pipe is detachably mounted at one end, away from the first fixing plate, of the first fixing pipe, and a third fixing plate is arranged at one end, away from the first fixing plate, of the threaded pipe;
the one side that the third fixed plate is connected with the screwed pipe is laminated with the one end of first fixed pipe, the inner wall of third fixed plate and the outer wall activity laminating of the fixed pipe of third.
Further, the connection assembly includes a collar;
the detachable fixed mounting of lantern ring is on the head rod, the incision has been seted up to the outer wall department of the lantern ring, be provided with the second dead lever in the incision, the axis of second dead lever is perpendicular with the axis of the lantern ring, and the axis direction of second dead lever is unanimous with this running gear moving direction.
Further, the connecting assembly further comprises a third fixing rod and a fourth fixing rod;
one end of the third fixing rod is rotatably connected with the second fixing rod, a first cavity is formed in the other end of the third fixing rod, one end of the fourth fixing rod is movably inserted into the first cavity, one end of the fourth fixing rod, which is located in the first cavity, is elastically connected with the bottom surface of the first cavity through a second spring, and the other end of the fourth fixing rod is hinged with the side end of the dust collection assembly.
Furthermore, the dust collection assembly comprises a dust collection head, two groups of hinged blocks and a group of connecting pipes;
the two groups of hinged blocks are symmetrically arranged at two side ends of the dust collection head, and one end of the fourth fixed rod, which is far away from the third fixed rod, is hinged with the hinged blocks;
the front end of the dust collection head is provided with an inclined surface, and the inclined surface is inclined downwards;
the inclined plane is provided with a second cavity, and one end of the connecting pipe penetrates through one side, far away from the front end of the chassis, of the dust collection head and is communicated with the second cavity.
Furthermore, the dust removal mechanism also comprises a crushing assembly, wherein the crushing assembly comprises a crushing box, a first motor, a plurality of groups of rotating shafts and gears;
the crushing box is arranged at the upper end of the dust suction head, and the first motor is fixedly arranged inside the crushing box;
the crushing box is characterized in that a plurality of groups of rotating shafts are rotatably arranged in the crushing box, the plurality of groups of rotating shafts are symmetrically distributed on two sides of the first motor, one end of an output shaft of the first motor and one end of the plurality of groups of rotating shafts are fixedly sleeved with gears, and the plurality of groups of gears are meshed and in transmission connection with each other;
wherein two sets of symmetries set up the one end activity of pivot is run through and is smashed case and dust absorption head and be located the second cavity, and the equal fixed mounting of one end that two sets of pivots are located the second cavity has a plurality of groups to smash the tooth.
A cleaning device for city environmental protection, comprising a carriage, a chassis, wheels, a dust collection box, a fan, two groups of cleaning components and the dust removal mechanism of any one of the claims 1 to 8;
the carriage is arranged at the upper end of the chassis, and the wheels are arranged at the lower end of the chassis; the dust collection box is arranged in the carriage, and the dust removal mechanism is fixedly arranged at the lower end of the chassis; the dust collection box is communicated with a connecting pipe of the dust removal mechanism through a pipeline, and the fan is arranged on the pipeline;
two sets of clean the lower extreme at the chassis, and two sets of subassembly symmetries that clean set up in the place ahead both sides of dust removal mechanism.
Further, a spraying assembly is arranged in the carriage and comprises a water tank and an atomizing nozzle;
the water tank sets up in the carriage, atomizer sets up and cleans between the subassembly at chassis lower extreme, two sets of, the water tank passes through the water pipe intercommunication with atomizer, and is provided with the water pump on the water pipe.
Furthermore, the cleaning assembly comprises a stepping motor, a third connecting rod and a servo motor;
the stepping motor is fixedly arranged on the chassis, and the central axis of the output shaft of the stepping motor is vertical to the chassis;
the third connecting rod is positioned below the chassis, and one end of the third connecting rod is fixedly connected with an output shaft of the stepping motor; the other end of the third connecting rod is fixedly connected with the servo motor;
and the central axis of the output shaft of the servo motor is vertical to the central axis of the output shaft of the stepping motor.
Furthermore, the cleaning assembly also comprises a fixed disc and a cleaning brush;
the fixed disc is fixedly connected with one end of the output shaft of the servo motor, and the central axis of the output shaft of the servo motor is superposed with the central axis of the fixed disc; the fixed disc is a circular fixed disc, and the surface of the fixed disc is perpendicular to one end of the output shaft of the servo motor;
the distance from the center of the fixed disc to the chassis is greater than the distance from the center of the fixed disc to the ground;
the cleaning brush is arranged on the side wall of the fixed disc; the radius of the cleaning brush is larger than the distance from the center of the fixed disc to the ground and smaller than the distance from the center of the fixed disc to the chassis.
The invention has the beneficial effects that:
1. the dust collection assembly is hinged with the walking assembly through the connecting assembly, when the walking assembly moves to an undulation position of a road surface, the walking assembly can drive the dust collection assembly to move, so that the dust collection assembly can be always kept at a certain distance from the road surface, a preset dust removal effect is achieved, the position adjustment synchronization rate of the dust collection assembly and the walking assembly is higher, and the dust collection assembly is more accurate and sensitive to use;
2. the track structure is arranged outside the travelling wheel of the travelling assembly, the fixing frame is arranged to be of an isosceles trapezoid structure, the upper side length of the fixing frame is larger than the lower side length, the travelling assembly is easier to climb over pits and convex parts on the road surface, and the travelling assembly is prevented from being clamped at the fluctuated parts of the road surface to damage the assembly;
3. the cleaning directions of the two groups of cleaning components face the dust collection head, so that dust can be accurately swept below the dust collection head, dust raising on the ground is avoided, and the cleaning angle and the cleaning force of the cleaning components can be adjusted according to the specific condition of the road surface during use, so that the optimal cleaning effect is achieved;
4. by arranging the atomizing spray head between the two groups of cleaning components, raised dust on the road surface during cleaning can be effectively reduced, and meanwhile, dust and garbage on the ground can be prevented from being adsorbed on the water surface due to the fact that water vapor is gathered into water flow, and the dust collecting components cannot effectively suck the dust or the garbage into the dust collecting box;
5. through set up the crushing unit who is used for stirring garrulous rubbish above the dust absorption head, when using, the great rubbish of volume that is inhaled in the dust absorption head can be smashed, and the rubbish after smashing can be followed in the pipe is inhaled the dust collection box, avoids large-scale rubbish to block up the dust absorption pipeline, and application range is wider.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic view showing a construction of a sweeping apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a dust removing mechanism according to an embodiment of the present invention;
FIG. 3 shows a schematic structural diagram of a guide assembly in accordance with an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a retraction assembly according to an embodiment of the present invention;
FIG. 5 illustrates an exploded view of a routine walking assembly in accordance with an embodiment of the present invention;
FIG. 6 is a cross-sectional schematic view of a routine walking assembly in accordance with an embodiment of the present invention;
FIG. 7 shows a schematic structural view of a connection assembly of an embodiment of the present invention;
FIG. 8 is a schematic view showing the construction of a dust collection assembly according to an embodiment of the present invention;
FIG. 9 is a schematic cross-sectional view of a cleaning assembly in accordance with an embodiment of the present invention;
FIG. 10 is a schematic cross-sectional view of a size reduction assembly according to an embodiment of the present invention;
FIG. 11 is a schematic view of a first perspective of a sweeping assembly in accordance with an embodiment of the present invention;
FIG. 12 is a schematic diagram illustrating a second perspective of a sweeping assembly in accordance with an embodiment of the present invention.
In the figure: 1. a carriage; 2. a chassis; 3. a wheel; 4. a dust collection box; 5. a fan; 6. a water tank; 7. an atomizing spray head; 8. a dust removal mechanism; 9. a sweeping assembly; 10. a guide assembly; 11. a dust collection assembly; 12. a size reduction assembly; 13. a telescoping assembly; 14. a walking assembly; 15. a connecting assembly; 16. a first fixing plate; 17. a first stationary tube; 1701. a slide chamber; 18. a second stationary tube; 19. a third stationary pipe; 20. a second fixing plate; 21. a first spring; 22. a threaded pipe; 23. a third fixing plate; 24. a first connecting rod; 25. a second connecting rod; 26. a fixed mount; 27. a first fixing lever; 28. a rotating wheel; 29. a crawler belt; 30. a collar; 3001. cutting; 32. a second fixing bar; 33. a third fixing bar; 3301. a first cavity; 34. a fourth fixing bar; 35. a second spring; 36. a dust collection head; 3601. a bevel; 3602. a second cavity; 37. a hinged block; 38. a connecting pipe; 39. a crushing box; 40. a first motor; 41. a rotating shaft; 42. a gear; 43. crushing teeth; 44. a stepping motor; 45. a third connecting rod; 46. a servo motor; 47. fixing the disc; 48. and (4) cleaning the brush.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present 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 embodiment of the invention provides a cleaning device for urban environmental protection, which comprises a carriage 1, a chassis 2, wheels 3, a dust collection box 4, a fan 5, a dust removal mechanism 8 and two groups of cleaning components 9, wherein the two groups of cleaning components are shown in figure 1; the carriage 1 is arranged at the upper end of the chassis 2, and the wheels 3 are arranged at the lower end of the chassis 2; the dust collection box 4 is arranged in the carriage 1, the dust removal mechanism 8 is fixedly arranged at the lower end of the chassis 2, the dust removal mechanism 8 is communicated with the dust collection box 4 through a pipeline, and the fan 5 is arranged on the pipeline; when the dust collector is used, the fan 5 provides suction force, and dust on the ground is influenced by the suction force of the fan 5 and enters the dust collection box 4 through the dust removal mechanism 8; the two groups of cleaning assemblies 9 are fixedly arranged at the lower end of the chassis 2, and the two groups of cleaning assemblies 9 are symmetrically arranged at the two sides in front of the dust removing mechanism 8;
a spraying assembly is also arranged in the carriage 1, and comprises a water tank 6 and an atomizing nozzle 7; the water tank 6 is arranged in the carriage 1, the atomizer 7 is arranged at the lower end of the chassis 2 and between the two groups of cleaning assemblies 9, the water tank 6 is communicated with the atomizer 7 through a water pipe, and a water pump is arranged on the water pipe.
Through setting up atomizer 7 at 2 lower extremes on chassis, two sets of cleaning between the subassembly 9, when using, road surface raise dust when atomizer 7 can effectual reduction clean, also can avoid steam to assemble simultaneously and be rivers and lead to subaerial dust and rubbish to adsorb on the surface of water, and dust removal mechanism 8 can't effectively remove dust.
The dust removing mechanism 8 comprises a dust suction assembly 11, a crushing assembly 12 and two groups of guide assemblies 10, as shown in fig. 2; the two groups of guide assemblies 10 are symmetrically arranged at the lower end of the chassis 2, the dust collection assembly 11 is arranged between the two groups of guide assemblies 10, two ends of the dust collection assembly 11 are respectively hinged with one side of the two groups of guide assemblies 10, and a dust collection opening of the dust collection assembly 11 faces the two groups of cleaning assemblies 9; the guide assembly 10 is used for adjusting the height of the dust collection assembly 11, and the dust collection assembly 11 is communicated with the dust collection box 4 through a pipeline; the smashing assembly 12 is arranged at the upper end of the dust collection assembly 11, and one end of the smashing assembly 12 penetrates through the dust collection assembly 11 and is positioned inside the dust collection assembly 11; the crushing assembly 12 is used for crushing large garbage such as plastic bags and the like entering the dust collection assembly 11, and avoids the large garbage from being accumulated in the dust collection assembly 11 to block a dust collection opening of the dust collection assembly 11.
The guide assembly 10 comprises a telescopic assembly 13, a walking assembly 14 and a connecting assembly 15, as shown in fig. 3; the telescopic assembly 13 is symmetrically arranged at the lower end of the chassis 2, two ends of the telescopic assembly 13 are fixedly connected with the chassis 2 and the walking assembly 14 respectively, and the telescopic assembly 13 is hinged with the side end of the dust collection assembly 11 through a connecting assembly 15.
Illustratively, when the walking assembly 14 moves to a depression or a bulge on the ground, the telescopic assembly 13 will extend or contract, so as to drive the corresponding end of the dust collection assembly 11 to rise or fall through the connection assembly 15, so that the dust collection opening of the dust collection assembly 11 is always kept at a certain distance from the ground, thereby achieving the predetermined dust collection effect.
Specifically, the telescopic assembly 13 includes a first fixing plate 16, a first fixing tube 17, a second fixing tube 18 and a third fixing tube 19, as shown in fig. 4; the first fixing plate 16 is a circular plate, and the first fixing tube 17, the second fixing tube 18 and the third fixing tube 19 are circular tubes; the first fixing plate 16 can be fixedly connected to the chassis 2 through bolts, the first fixing tube 17 and the second fixing tube 18 are both fixedly connected to one surface, far away from the chassis 2, of the first fixing plate 16, the central axis of the first fixing tube 17 is overlapped with the central axis of the second fixing tube 18, the inner diameter of the first fixing tube 17 is larger than the outer diameter of the second fixing tube 18, a sliding cavity 1701 is formed between the first fixing tube 17 and the second fixing tube 17, and the axial length of the second fixing tube 18 is larger than that of the first fixing tube 17;
a second fixing plate 20 is movably clamped in the sliding cavity 1701, the second fixing plate 20 is an annular plate, the inner wall and the outer wall of the second fixing plate 20 are respectively movably attached to the outer wall of the second fixing pipe 18 and the inner wall of the first fixing pipe 17, and one end of the second fixing plate 20 is elastically connected with the first fixing plate 16 through a first spring 21; one end of the third fixed pipe 19 is movably clamped in the sliding cavity 1701, and one end of the third fixed pipe 19, which is positioned in the sliding cavity 1701, is fixedly connected with one surface, away from the first spring 21, of the second fixed plate 20;
a threaded pipe 22 is detachably mounted at one end, away from the first fixing plate 16, of the first fixing pipe 17, a third fixing plate 23 is arranged at one end, away from the first fixing plate 16, of the threaded pipe 22, the third fixing plate 23 is arranged to be an annular plate, one surface, connected with the threaded pipe 22, of the third fixing plate 23 is attached to one end of the first fixing pipe 17, and the inner wall of the third fixing plate 23 is movably attached to the outer wall of the third fixing pipe 19;
one end of the third fixing pipe 19, which is far away from the first fixing plate 16, is provided with a first connecting rod 24, the end of the traveling assembly 14, which is far away from the first fixing plate 16, is hinged to the end of the first connecting rod 24, and the end of the connecting assembly 15, which is far away from the dust collection assembly 11, is detachably sleeved on the first connecting rod 24.
By setting the axial length of the second stationary tube 18 to be greater than the axial length of the first stationary tube 17, the third stationary tube 19 is made more stable when moving within the sliding chamber 1701; the third fixing plate 23 and the second fixing plate 20 are both arranged to be annular plates, the inner wall of the third fixing plate 23 is movably attached to the outer diameter of the third fixing pipe 19, the third fixing plate 23 is arranged on the threaded pipe 22, the threaded pipe 22 is detachably arranged at one end of the first fixing pipe 17, the second fixing plate 20 is fixedly connected to one end, located in the sliding cavity 1701, of the third fixing pipe 19, and the outer wall of the second fixing plate 20 is movably attached to the inner wall of the first fixing pipe 17; the telescopic assembly 13 is easily assembled and disassembled, and when the third fixed pipe 19 is telescopically moved, the third fixed pipe 19 cannot slip from the sliding cavity 1701.
For example, when the walking assembly 14 moves to a ground depression, the first spring 21 pushes the third fixing tube 19 to move axially along the third fixing tube until the walking assembly 14 contacts the ground depression, and at this time, the connecting assembly 15 connected to the first connecting rod 24 pulls the corresponding end of the dust collection assembly 11 to move axially along the first connecting rod 24, so that the dust collection assembly 11 is always kept at a certain distance from the ground to achieve a predetermined dust collection effect; when the walking assembly 14 moves to a bump such as a road speed bump, the structure moves reversely; and the position adjustment synchronization rate of the dust collection assembly 11 and the walking assembly 14 is higher, and the use is more accurate and sensitive.
In practical use, the shapes of the first fixing plate 16, the first fixing tube 17, the second fixing tube 18, and the third fixing tube 19 are not particularly limited, and the embodiment of the present invention is merely an exemplary illustration.
The walking assembly 14 comprises a second connecting rod 25, two sets of fixing frames 26 and four sets of first fixing rods 27, as shown in fig. 5 and 6; the second connecting rod 25 penetrates through one end of the first connecting rod 24 far away from the first fixing plate 16, and the two ends are rotatably connected; the central axis of the second connecting rod 25 is perpendicular to the central axis of the first connecting rod 24, and the central axis of the second connecting rod 25 is perpendicular to the moving direction of the walking device; the fixing frames 26 are in an isosceles trapezoid shape, the upper side length of each fixing frame 26 is larger than the lower side length, the two groups of fixing frames 26 are symmetrically arranged at two ends of the second connecting rod 25 in parallel, and two ends of the second connecting rod 25 penetrate through the two groups of fixing frames 26 respectively; the four groups of first fixing rods 27 are symmetrically distributed at four corners of the fixing frame 26, and two ends of the four groups of first fixing rods 27 respectively penetrate through the two groups of fixing frames 26; eight groups of rotating wheels 28 are symmetrically arranged on one side of the two groups of fixed frames 26 opposite to each other, and the eight groups of rotating wheels 28 are respectively rotatably arranged at two ends of the four groups of first fixed rods 27; the four groups of rotating wheels 28 positioned on the same side are sleeved with a crawler belt 29, and the four groups of rotating wheels 28 positioned on the same side are in transmission connection through the crawler belt 29.
Specifically, in the central axis direction of the second connecting rod 25, the outer ring of the rotating wheel 28 protrudes out of the outer wall of the fixing frame 26.
Preferably, the included angle between one surface of the fixing frame 26 close to the first fixing plate 16 and the two side surfaces of the fixing frame 26 is set to be 30-60 degrees, and the included angle between one surface of the fixing frame 26 far away from the first fixing plate 16 and the two side surfaces of the fixing frame 26 is set to be 120-150 degrees.
By arranging the fixing frame 26 to be an isosceles trapezoid, and the upper side length of the fixing frame 26 is longer than the lower side length, the range of the included angle between the surface of the fixing frame 26 far away from the first fixing plate 16 and the two side surfaces of the fixing frame 26 is set to be 120-150 degrees, when the walking assembly 14 moves to a bump such as a ground pit or a speed bump, the walking assembly 14 can easily move out of the ground pit or cross the ground bump by means of the caterpillar 29 and the isosceles trapezoid fixing frame arranged in the structure; through symmetrically arranging four groups of first fixing rods 27 between two groups of fixing frames 26, the four groups of first fixing rods 27 are respectively positioned at four corners of the fixing frames 26, and two ends of the four groups of first fixing rods 27 respectively penetrate through the two groups of fixing frames 26 to be rotatably connected with the rotating wheels 28, when the walking assembly 14 moves, if a pothole or a bulge with an overlarge camber angle is touched, the fixing frames 26 rotate by taking the second connecting rods 25 as axes, the first fixing rods 27 can be abutted against the first connecting rods 24, the situation that the walking assembly 14 rotates by an overlarge rotation angle to cause upside down and cannot normally climb over a ground undulation position to damage the guide assembly 10 is avoided, the effect of climbing over the ground undulation position is better, and the use is safer.
Illustratively, the left end of the fixed frame 26 is the front end, when the crawler belt 29 moves to a ground depression, the front end of the fixed frame 26 is pressed downwards, so that the crawler belt 29 on the bottom surface of the fixed frame 26 contacts with an inclined surface of the depression, during the moving process, the crawler belt 29 on the inclined surface position of the side of the fixed frame 26 contacts with the bottom surface of the depression firstly and then contacts with the inclined surface of the depression, so as to guide the walking assembly 14, and the walking assembly 14 can normally climb over the bottom depression and the protrusion; the walking assembly 14 may be used in a similar manner to the process described above when traversing the raised portion of the floor.
The connecting assembly 15 comprises a collar 30, a third fixing rod 33 and a fourth fixing rod 34, as shown in fig. 7; the lantern ring 30 is detachably and fixedly installed on the first connecting rod 24, a notch 3001 is formed in the outer wall of the lantern ring 30, a second fixing rod 32 is arranged in the notch 3001, the central axis of the second fixing rod 32 is perpendicular to the central axis of the lantern ring 30, and the central axis direction of the second fixing rod 32 is consistent with the moving direction of the walking device; one end of the third fixing rod 33 is rotatably connected with the second fixing rod 32, a first cavity 3301 is formed in the other end of the third fixing rod 33, one end of the fourth fixing rod 34 is movably inserted into the first cavity 3301, one end of the fourth fixing rod 34 located in the first cavity 3301 is elastically connected with the bottom surface of the first cavity 3301 through a second spring 35, and the other end of the fourth fixing rod 34 is hinged with the side end of the dust collection assembly 11.
In practice, the distance between the cleaning assembly 11 and the floor can be varied by changing the mounting position of the collar 30 to achieve a desired cleaning effect.
One end of the third fixing rod 33 is hinged to the sleeve ring 30, one end of the fourth fixing rod 34 is hinged to the dust collection assembly 11, the third fixing rod 33 and the fourth fixing rod 34 are elastically connected through the second spring 35, when the telescopic assembly 13 drives the dust collection assembly 11 to move, the second spring 35 between the third fixing rod 33 and the fourth fixing rod 34 can play roles of extending and buffering, and the dust collection assembly 11 is prevented from being incapable of adjusting positions due to size limitation.
The cleaning assembly 11 comprises a cleaning head 36, two sets of hinge blocks 37 and a set of connecting pipes 38, as shown in fig. 8 and 9; the two groups of hinged blocks 37 are symmetrically arranged at two side ends of the dust collection head 36, and one end of the fourth fixing rod 34 far away from the third fixing rod 33 is hinged with the hinged blocks 37; an inclined plane 3601 is arranged on one side of the dust collection head 36 close to the front end of the chassis 2, and the inclined plane 3601 is inclined downwards; the inclined plane 3601 is provided with a second cavity 3602, one end of the connecting pipe 38 penetrates through one side of the dust collection head 36 far away from the front end of the chassis 2 to be communicated with the second cavity 3602, and the dust collection box 4 is communicated with the connecting pipe 38 through a pipeline.
The front end of the chassis in the embodiment of the invention is one end close to the cleaning device 9.
Specifically, the surface of the second cavity 3602 connected to the connecting pipe 38 is configured as an arc surface, and the arc surface is recessed toward the connecting pipe 38.
The second cavity 3602 is arranged at the inclined surface 3601, and the opening of the second cavity 3602 is inclined towards the lower front, so that the dust collection assembly 11 can effectively remove dust on the ground; the connecting pipe 38 is connected to the second cavity 3602, and the arc surface is concave toward the connecting pipe 38, so that dust, garbage, debris, etc. can be smoothly sucked into the dust box 4 along the arc surface.
The lower end of the dust collection head 36 is also provided with an anti-collision plate;
illustratively, when one of the two sets of traveling assemblies 14 moves into the pit and the dust collection head 36 is influenced by the dust collection head to incline and have an excessively large angle, so that the crash board at the lower end of the dust collection head 36 touches the road surface, at this time, the telescopic assembly 13 will rebound and contract under the influence of the collision of the crash board with the road surface, and the impact on the assembly caused by the long-time collision and friction between the crash board and the road surface is avoided.
The crushing assembly 12 comprises a crushing box 39, a first motor 40, four sets of rotating shafts 41 and five sets of gears 42, as shown in fig. 10; the crushing box 39 is arranged at the upper end of the dust suction head 36, and the first motor 40 is fixedly arranged inside the crushing box 39; four groups of rotating shafts 41 are rotatably connected in the crushing box 39, the four groups of rotating shafts 41 are symmetrically distributed on two sides of the first motor 40, one group of gears 42 is fixedly sleeved at one end of an output shaft of the first motor 40, the other four groups of gears 42 are fixedly sleeved on the four groups of rotating shafts 41, and the five groups of gears 42 are meshed with each other and in transmission connection; one ends of two groups of symmetrically arranged rotating shafts 41 movably penetrate through the crushing box 39 and the dust collection head 36 and are positioned in the second cavity 3602, and a plurality of groups of crushing teeth 43 are fixedly arranged at one ends of the two groups of rotating shafts 41 positioned in the second cavity 3602.
One end of a rotating shaft 41 in the crushing assembly 12 is arranged in the second cavity 3602 in a penetrating mode, and a crushing tooth 43 is fixedly mounted at one end, located in the second cavity 3602, of the rotating shaft 41, when the dust collection head 36 adsorbs large garbage such as plastic bags, the crushing tooth 43 can divide and crush the garbage, so that the large garbage can smoothly enter the dust collection box 4 through a pipeline, and blockage in the using process is avoided.
In practical use, the number and the position of the rotating shafts 41 are not particularly limited, and the embodiment of the present invention is only an exemplary illustration.
The cleaning assembly 9 comprises a stepping motor 44, a third connecting rod 45, a servo motor 46, a fixed disc 47 and a cleaning brush 48, as shown in fig. 11; the stepping motor 44 is fixedly arranged on the chassis 2, and the central axis of the output shaft of the stepping motor 44 is vertical to the chassis 2; the third connecting rod 45 is positioned below the chassis, one end of the third connecting rod 45 is fixedly connected with an output shaft of the stepping motor 44, and the stepping motor 44 is used for controlling the cleaning direction of the cleaning assembly 9; the other end of the third connecting rod 45 is fixedly connected with a servo motor 46; the central axis of the output shaft of the servo motor 46 is perpendicular to the central axis of the output shaft of the stepping motor 44, and the servo motor 46 is used for controlling the cleaning force of the cleaning assembly 9; one end of an output shaft of the servo motor 46 is fixedly connected with a fixed disc 47, the central axis of the output shaft of the servo motor 46 is superposed with the central axis of the fixed disc 47, the fixed disc 47 is set to be a circular fixed disc, the surface of the fixed disc 47 is perpendicular to one end of the output shaft of the servo motor 46, and the distance from the center of the fixed disc 47 to the chassis 2 is greater than the distance from the center of the fixed disc 47 to the ground; the cleaning brush 48 is arranged on the side wall of the fixed disc 47; the radius of the cleaning brush 48 is larger than the distance from the center of the fixed disc 47 to the ground and smaller than the distance from the center of the fixed disc 47 to the chassis 2.
Preferably, as shown in fig. 12, the cleaning direction of the two sets of cleaning assemblies 9 is towards the cleaning head 36.
The cleaning direction of the two groups of cleaning components 9 which are symmetrically arranged is arranged towards the dust collection head 36, so that dust can be accurately swept into the position below the dust collection head 36, and the dust on the ground is prevented from flying.
Exemplarily, when the cleaning device moves to a plurality of deceleration strips, the servo motor 46 is adjusted to a predetermined rotating speed, the stepping motor 44 is started to enable the cleaning assembly 9 and the deceleration strips to be kept in parallel relatively, when cleaning, the cleaning assembly 9 can effectively clean dust and garbage between the deceleration strips to the position right in front of the dust removal mechanism 8, and the dust or garbage cannot be swept out of the cleaning device due to the fact that cleaning force is too large, so that the application range is wider, and the cleaning effect is better.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (12)
1. The utility model provides a dust removal mechanism for city environmental protection which characterized in that: comprises a dust suction component (11), two groups of guide components (10) and a crushing component (12);
the guide assembly (10) comprises a telescopic assembly (13), a walking assembly (14) and a connecting assembly (15);
the telescopic assembly (13) comprises a first fixing plate (16), a first fixing pipe (17), a third fixing pipe (19) and a first connecting rod (24);
one end of the first fixing pipe (17) is fixedly connected with one surface of the first fixing plate (16), one end of the third fixing pipe (19) is movably clamped in the first fixing pipe (17), and one end, located in the first fixing pipe (17), of the third fixing pipe (19) is elastically connected with the first fixing plate (16) through a first spring (21);
one end of the first connecting rod (24) is fixedly connected with one end, far away from the first fixing plate (16), of the third fixing pipe (19);
the walking assembly (14) comprises a second connecting rod (25), two groups of fixing frames (26) and four groups of first fixing rods (27), the second connecting rod (25) penetrates through one end, far away from the first fixing plate (16), of the first connecting rod (24), and the second connecting rod and the first fixing rod are rotatably connected; the central axis of the second connecting rod (25) is vertical to the central axis of the first connecting rod (24), and the central axis direction of the second connecting rod (25) is vertical to the moving direction of the walking assembly; the fixing frames (26) are arranged in an isosceles trapezoid shape, the upper side length of each fixing frame (26) is larger than the lower side length of each fixing frame, the two groups of fixing frames (26) are symmetrically arranged at two ends of the second connecting rod (25) in parallel, and two ends of the second connecting rod (25) penetrate through the two groups of fixing frames (26) respectively; the four groups of first fixing rods (27) are symmetrically distributed at four corners of the fixing frame (26), and two ends of the four groups of first fixing rods (27) respectively penetrate through the two groups of fixing frames (26); eight groups of rotating wheels (28) are symmetrically arranged on one side of the two groups of fixed frames (26) opposite to each other, and the eight groups of rotating wheels (28) are respectively and rotatably arranged at two ends of four groups of first fixed rods (27); the outer rings of the four groups of rotating wheels (28) positioned on the same side are sleeved with caterpillar tracks (29), and the four groups of rotating wheels (28) positioned on the same side are in transmission connection through the caterpillar tracks (29);
one end of the connecting component (15) is detachably sleeved on the first connecting rod (24);
the two groups of guide assemblies (10) are symmetrically arranged;
the dust collection assembly (11) is arranged between the two groups of guide assemblies (10); the other ends of the two groups of connecting components (15) are respectively hinged with the two ends of the dust collection component (11);
the crushing assembly (12) comprises a crushing box (39), a first motor (40) and a plurality of groups of rotating shafts (41); the crushing box (39) is arranged at the upper end of the dust suction head (36), and the first motor (40) is fixedly arranged in the crushing box (39); a plurality of groups of rotating shafts (41) are rotatably arranged in the crushing box (39), the plurality of groups of rotating shafts (41) are symmetrically distributed on two sides of the first motor (40), one end of an output shaft of the first motor (40) and one end of the plurality of groups of rotating shafts (41) are fixedly sleeved with gears (42), and the plurality of groups of gears are meshed and in transmission connection with each other; a plurality of groups of crushing teeth (43) are arranged on the two groups of rotating shafts (41);
the dust collection assembly (11) comprises a dust collection head (36) and a group of connecting pipes (38); an inclined plane (3601) is formed at the front end of the dust collection head (36), and the inclined plane (3601) is inclined downwards; a second cavity (3602) is formed in the inclined surface (3601), and one end of the connecting pipe (38) penetrates through one side, away from the front end of the chassis (2), of the dust collection head (36) and is communicated with the second cavity (3602);
the surface of the second cavity (3602) connected with the connecting pipe (38) is provided with an arc surface, and the arc surface is sunken towards the connecting pipe (38).
2. The urban environment-friendly dedusting mechanism according to claim 1, characterized in that: the telescopic assembly (13) further comprises a second fixed tube (18);
one end of the second fixing pipe (18) is fixedly connected with one surface of the first fixing plate (16) connected with the first fixing pipe (17);
the central axis of the second fixed pipe (18) is superposed with the central axis of the first fixed pipe (17), the inner diameter of the second fixed pipe (18) is smaller than the outer diameter of the first fixed pipe (17), and a sliding cavity (1701) is formed between the second fixed pipe and the first fixed pipe;
the axial length of the second stationary tube (18) is greater than the axial length of the first stationary tube (17).
3. The urban environment-friendly dedusting mechanism according to claim 2, characterized in that: one end of the third fixed pipe (19) is movably clamped in the sliding cavity (1701);
a second fixing plate (20) is movably clamped in the sliding cavity (1701), the inner wall and the outer wall of the second fixing plate (20) are movably attached to the outer wall of a second fixing pipe (18) and the inner wall of a first fixing pipe (17) respectively, and one end of the second fixing plate (20) is elastically connected with a first fixing plate (16) through a first spring (21);
one end of the third fixing pipe (19) positioned in the sliding cavity (1701) is fixedly connected with one surface, far away from the first spring (21), of the second fixing plate (20).
4. The urban environment-friendly dedusting mechanism according to claim 3, characterized in that: a threaded pipe (22) is detachably mounted at one end, far away from the first fixing plate (16), of the first fixing pipe (17), and a third fixing plate (23) is arranged at one end, far away from the first fixing plate (16), of the threaded pipe (22);
the one side that third fixed plate (23) are connected with screwed pipe (22) is laminated with the one end of first fixed pipe (17), the inner wall of third fixed plate (23) is laminated with the outer wall activity of third fixed pipe (19).
5. The urban environment-friendly dedusting mechanism according to claim 1, characterized in that: the connection assembly (15) comprises a collar (30);
the detachable fixed mounting of lantern ring (30) is on head rod (24), incision (3001) have been seted up in the outer wall department of lantern ring (30), be provided with second dead lever (32) in incision (3001), the axis of second dead lever (32) is perpendicular with the axis of the lantern ring (30), and the axis direction of second dead lever (32) is unanimous with this walking assembly moving direction.
6. The urban environment-friendly dedusting mechanism according to claim 5, characterized in that: the connecting assembly (15) further comprises a third fixing rod (33) and a fourth fixing rod (34);
one end of the third fixing rod (33) is rotatably connected with the second fixing rod (32), a first cavity (3301) is formed in the other end of the third fixing rod (33), one end of the fourth fixing rod (34) is movably inserted into the first cavity (3301), one end of the fourth fixing rod (34) located in the first cavity (3301) is elastically connected with the bottom surface of the first cavity (3301) through a second spring (35), and the other end of the fourth fixing rod (34) is hinged to the side end of the dust collection assembly (11).
7. The urban environment-friendly dedusting mechanism according to claim 1, characterized in that: the dust suction assembly (11) further comprises two groups of hinged blocks (37);
the two groups of hinged blocks (37) are symmetrically arranged at two side ends of the dust collection head (36), and one end, far away from the third fixing rod (33), of the fourth fixing rod (34) is hinged to the hinged blocks (37).
8. The urban environment-friendly dedusting mechanism according to claim 1, characterized in that: one ends of the two groups of symmetrically arranged rotating shafts (41) movably penetrate through the crushing box (39) and the dust collection head (36) and are positioned in the second cavity (3602).
9. The utility model provides a cleaning device is used in city environmental protection which characterized in that: comprises a carriage (1), a chassis (2), wheels (3), a dust collection box (4), a fan (5), two groups of cleaning components (9) and a dust removal mechanism (8) as claimed in any one of the claims 1 to 8;
the carriage (1) is arranged at the upper end of the chassis (2), and the wheels (3) are arranged at the lower end of the chassis (2); the dust collection box (4) is arranged in the carriage (1), and the dust removal mechanism (8) is fixedly arranged at the lower end of the chassis (2); the dust collection box (4) is communicated with a connecting pipe (38) of the dust removal mechanism (8) through a pipeline, and the fan (5) is arranged on the pipeline;
two sets of clean subassembly (9) fixed mounting are in the lower extreme of chassis (2), and two sets of clean subassembly (9) symmetry set up the place ahead both sides of dust removal mechanism (8).
10. The cleaning device for urban environmental protection according to claim 9, wherein: a spray assembly is also arranged in the carriage (1), and comprises a water tank (6) and an atomizing nozzle (7);
the water tank (6) is arranged in the carriage (1), the atomizing nozzle (7) is arranged between the lower end of the chassis (2) and the two groups of cleaning assemblies (9), the water tank (6) is communicated with the atomizing nozzle (7) through a water pipe, and a water pump is arranged on the water pipe.
11. The cleaning device for urban environmental protection according to claim 9, wherein: the sweeping assembly (9) comprises a stepping motor (44), a third connecting rod (45) and a servo motor (46);
the stepping motor (44) is fixedly arranged on the chassis (2), and the central axis of the output shaft of the stepping motor (44) is vertical to the chassis (2);
the third connecting rod (45) is positioned below the chassis, and one end of the third connecting rod (45) is fixedly connected with an output shaft of the stepping motor (44); the other end of the third connecting rod (45) is fixedly connected with a servo motor (46);
and the central axis of the output shaft of the servo motor (46) is vertical to the central axis of the output shaft of the stepping motor (44).
12. The cleaning device for urban environmental protection according to claim 11, wherein: the cleaning assembly (9) also comprises a fixed disc (47) and a cleaning brush (48);
the fixed disc (47) is fixedly connected with one end of an output shaft of the servo motor (46), and the central axis of the output shaft of the servo motor (46) is superposed with the central axis of the fixed disc (47); the fixed disk (47) is a circular fixed disk, and the surface of the fixed disk (47) is perpendicular to one end of an output shaft of the servo motor (46);
the distance from the center of the fixed disc (47) to the chassis (2) is greater than the distance from the center of the fixed disc (47) to the ground;
the cleaning brush (48) is arranged on the side wall of the fixed disc (47); the radius of the cleaning brush (48) is larger than the distance from the center of the fixed disc (47) to the ground and smaller than the distance from the center of the fixed disc (47) to the chassis (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011114165.3A CN112195847B (en) | 2020-10-18 | 2020-10-18 | Dust removal mechanism and cleaning device for urban environmental protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011114165.3A CN112195847B (en) | 2020-10-18 | 2020-10-18 | Dust removal mechanism and cleaning device for urban environmental protection |
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| CN112195847A CN112195847A (en) | 2021-01-08 |
| CN112195847B true CN112195847B (en) | 2022-05-13 |
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| CN202011114165.3A Expired - Fee Related CN112195847B (en) | 2020-10-18 | 2020-10-18 | Dust removal mechanism and cleaning device for urban environmental protection |
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| CN113250121B (en) * | 2021-06-04 | 2022-05-10 | 九天创新(广东)智能科技有限公司 | Brush head control method and device of unmanned sweeper and unmanned sweeper |
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|---|---|---|---|---|
| CN110499731A (en) * | 2018-05-19 | 2019-11-26 | 柳州市逸朗汽配有限公司 | Wear-resisting type cleaning mechanism for sweeper |
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| CA924855A (en) * | 1970-06-20 | 1973-04-24 | Alfred Schmidt, Jr. | Attachment for a utility vehicle |
| CA1268306A (en) * | 1986-08-27 | 1990-05-01 | C.B.C. Municipal Equipment Inc. | Mobile vacuum trash collector |
| CN206477296U (en) * | 2017-01-20 | 2017-09-08 | 王胜云 | A kind of sweeper sweep-up pipe anti-block apparatus |
| CN207685764U (en) * | 2017-11-09 | 2018-08-03 | 扬州三源机械有限公司 | A kind of anti-blocking flexible suction inlet |
| CN207987846U (en) * | 2017-12-28 | 2018-10-19 | 洛阳高昌机电科技有限公司 | A kind of road-surface cleaning apparatus |
| CN109056612B (en) * | 2018-09-10 | 2021-06-29 | 孙江花 | Highway road surface dust collector of self-adaptation topography |
| CN209493903U (en) * | 2018-12-29 | 2019-10-15 | 淮北职业技术学院 | A kind of civil engineering works cleaning dust-extraction unit |
| CN210288231U (en) * | 2019-04-11 | 2020-04-10 | 吉林省中鑫路桥工程有限公司 | Dust collector in advance is used in town road maintenance construction |
| CN210797393U (en) * | 2019-05-14 | 2020-06-19 | 南京科技职业学院 | Dust collector for construction |
| CN211340613U (en) * | 2019-10-09 | 2020-08-25 | 江苏尚昇环境科技有限公司 | Sucking disc mechanism for washing and sweeping vehicle |
| CN211200226U (en) * | 2019-11-11 | 2020-08-07 | 济南华凯葳液压科技有限公司 | Floating suction nozzle of hydraulic road sweeper |
| CN211547564U (en) * | 2019-12-20 | 2020-09-22 | 青岛滨海学院 | Leaf collecting, crushing and compressing integrated machine |
| CN111692262A (en) * | 2020-04-29 | 2020-09-22 | 司万智 | Hydro-pneumatic suspension |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110499731A (en) * | 2018-05-19 | 2019-11-26 | 柳州市逸朗汽配有限公司 | Wear-resisting type cleaning mechanism for sweeper |
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