CN111719476A - Dust blocking device of rolling brush type sweeper and anti-rolling method of dust blocking plate - Google Patents
Dust blocking device of rolling brush type sweeper and anti-rolling method of dust blocking plate Download PDFInfo
- Publication number
- CN111719476A CN111719476A CN202010574103.4A CN202010574103A CN111719476A CN 111719476 A CN111719476 A CN 111719476A CN 202010574103 A CN202010574103 A CN 202010574103A CN 111719476 A CN111719476 A CN 111719476A
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- Prior art keywords
- fixing
- dust
- plate
- dust guard
- fixed
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
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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
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
- E01H1/056—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having horizontal axes
Abstract
The embodiment of the invention relates to a dust blocking device of a rolling brush type sweeper and a method for preventing a dust blocking plate from rolling in, wherein the dust blocking device comprises: the dust guard plate, the fixed splint, the fixed sheet and the rotating part; notches are respectively arranged on two sides of the top end of each dust guard, a baffle between the notches forms a strip-shaped bulge, and each dust guard comprises an outer side dust guard and an inner side dust guard; the fixed splint comprises an outer fixed splint and an inner fixed splint; the fixed clamping plates clamp and fix the dust baffle plate from the inner side and the outer side of the dust baffle plate through the fastening screws respectively; the fixing sheet is positioned on the surface of the dust baffle and comprises an outer fixing sheet and an inner fixing sheet; the rotating parts are positioned in the notches, one ends of the rotating parts are fixed on two sides below the vehicle chassis, and the other ends of the rotating parts are fixed at two ends of the dust blocking plate.
Description
Technical Field
The invention relates to the technical field of rolling brush type sweeper, in particular to a dust blocking device of a rolling brush type sweeper and a method for preventing a dust blocking plate from rolling in.
Background
The existing sweeper is usually provided with a cleaning brush head, a water spraying nozzle or a dust blocking sheet in order to conveniently and efficiently clean the road surface, so that the problem of dust emission during road surface cleaning is reduced. In the cleaning process, the water consumption of the water spraying nozzle is high, and the cleanliness is influenced by the height of the nozzle from the ground, so that the cleaning is not thorough. The advantage of dust blocking piece is that do not need the supplementary raise dust that keeps clean the production down of water, and the shortcoming is that dust blocking piece is nearer apart from the brush head, takes place easily that dust blocking piece is rolled into the risk, and then causes the vehicle abnormal sound, cleans not thorough scheduling problem, can cause brush head stall, motor current overload to lead to risks such as motor scaling loss when serious.
Aiming at the defects of the existing dust blocking device, the dust blocking device which is long in service cycle, good in wear resistance and tearing resistance, certain in rigidity, convenient to install and not easy to be rolled in is urgently needed to be designed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a dust blocking device of a rolling brush type sweeper and a dust blocking plate anti-rolling method.
In order to achieve the above object, the present invention provides a dust guard of a rolling brush type sweeper, the dust guard comprising: the dust guard plate, the fixed splint, the fixed sheet and the rotating part;
notches are respectively arranged on two sides of the top end of the dust guard plate, a baffle plate between the notches forms a strip-shaped bulge, the strip-shaped bulge is fixed in the fixed clamp plate, the dust guard plate is arranged along the circumferential direction of the rolling brush, a plurality of top end fixing holes and a plurality of middle fixing holes are reserved on the surface of the strip-shaped bulge and the surface of the middle part of the dust guard plate respectively, and the dust guard plate comprises an outer side dust guard plate and an inner side dust guard plate;
the outer side dust guard plate and the inner side dust guard plate are fastened and extruded into a whole through the fixing clamping plate, the fixing sheet, the fastening screw, the fixing bolt and the fixing nut;
the fixed splint comprises an outer fixed splint and an inner fixed splint; hole positions corresponding to the top end fixing holes are formed in the surfaces of the fixed clamping plates, and the fixed clamping plates clamp and fix the dust blocking plate through the fastening screws from the inner side and the outer side of the dust blocking plate respectively;
the outer side fixing clamp plate and the inner side fixing clamp plate are respectively positioned on the same side of the outer side dust guard plate and the inner side dust guard plate;
the fixing sheet is positioned on the surface of the dust baffle and comprises an outer fixing sheet and an inner fixing sheet;
the outer side fixing piece and the inner side fixing piece are respectively positioned on the same side of the outer side dust guard plate and the inner side dust guard plate, the inner side and the outer side of the dust guard plate are fixed through the fixing bolt and the fixing nut, mounting holes are respectively formed in the surfaces of the outer side fixing piece and the inner side fixing piece, and the opening positions and the hole diameters of the mounting holes are matched with those of the middle fixing hole;
the rotating part is located in the gap, one end of the rotating part is fixed on two sides below the vehicle chassis, the other end of the rotating part is fixed on two ends of the dust guard plate, and the fixed clamping plate is matched with the rotating part to realize that the dust guard plate surrounds the rotating part to turn.
Preferably, the dust guard plate is made of rubber, the dust guard plate is composed of an inner side baffle and an outer side baffle, and the two baffles have better elastic adsorption force and rebound capacity.
Preferably, the plurality of top fixing holes are arranged on the strip-shaped protrusion at equal intervals.
Preferably, the fixing sheet is made of one of plastic, aluminum alloy, steel sheet and stainless steel, and preferably made of stainless steel.
Preferably, the number, size and setting gap of the fixing pieces are different according to the number of the brush pieces of the rolling brush.
Preferably, the number of the mounting holes is three, and a triangular fixing structure is formed between the mounting holes to keep the relative position between the dust guard plate and the fixing plate fixed.
Preferably, the dust board, the fixed splint with the stationary blade all adopts outside and inboard double-deck design, and the fixed splint with the stationary blade all adopts from the left and right sides of dust board runs through respectively the dust board carries out the structure fixed.
Preferably, the rotating member includes: a bracket and a bearing;
the bottom end of the bracket is respectively arranged at the two ends of the outer side fixed splint or the inner side fixed splint;
one end of the bearing is connected with the front end of the support in a sleeved mode, and the other end of the bearing is fixed to one side below the vehicle chassis.
Preferably, the dust blocking device further includes: a motor and a drive member;
the motor provides power output to the driving part;
the driving part is electrically connected with the motor, receives and outputs power to the rotating part, so that the fixed clamping plate is driven to rotate around the rotating part, and the dust blocking plate is further turned.
A method of roll-in prevention of a dust barrier, the method comprising:
step 1, aligning the strip-shaped convex parts of the outer side dust guard plate and the inner side dust guard plate, aligning the hole sites of the outer side fixing clamp plate and the inner side fixing clamp plate with the top end fixing holes respectively, and clamping and fixing the strip-shaped convex parts from the outer side and the inner side of the dust guard plate through fastening screws respectively;
step 2, respectively attaching the outer side fixing sheet and the inner side fixing sheet to the surfaces of the outer side dust guard plate and the inner side dust guard plate, aligning the mounting hole with the middle fixing hole, and then fastening and extruding the mounting hole and the middle fixing hole into a whole through the fixing bolt and the fixing nut;
step 3, arranging the assembled dust blocking device below the vehicle chassis, and arranging the dust blocking plate along the circumferential direction of the rolling brush to be consistent with the rolling brush;
step 4, respectively installing the bottom end of the support at two ends of the outer side fixing clamp plate or the inner side fixing clamp plate, then sleeving and connecting one end of the bearing with the front end of the support, fixing the other end of the bearing at one side below the vehicle chassis, and arranging the rotating part in the gap;
and 5, the motor provides power to output the power to the driving part, and the driving part receives and outputs the power to the rotating part, so that the fixed clamping plate is driven to rotate around the rotating part, and the dust baffle plate is further turned.
The dust blocking device of the rolling brush type sweeper and the dust blocking plate rolling-in preventing method solve the problems that the existing dust blocking plate is low in overall rigidity and cannot inhibit dust raising and meanwhile the dust blocking plate is prevented from rolling into a rolling brush, the rigidity, the wear resistance and the tearing resistance of the dust blocking plate are improved by arranging the inner side dust blocking plate, the outer side dust blocking plate and the fixing plates, the service life of the device is prolonged, the rolling probability of the dust blocking plate by the rolling brush is reduced by adjusting the number, the size and the gap of the fixing plates, and further damage to a rolling brush motor and the rolling brush is avoided.
Drawings
Fig. 1 is a schematic view illustrating an operation state of a dust blocking device of a rolling brush type sweeper according to an embodiment of the present invention;
FIG. 2 is a side view of an outer dust barrier provided in accordance with an embodiment of the present invention;
fig. 3 is a side view of an inner side dust guard according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention are clearly and completely described below with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Fig. 1 is a schematic view illustrating a working state of a dust-blocking device of a rolling brush type sweeper according to an embodiment of the present invention, fig. 2 is a side view of an outer side dust-blocking plate according to an embodiment of the present invention, and fig. 3 is a side view of an inner side dust-blocking plate according to an embodiment of the present invention; as shown below in conjunction with fig. 1, 2 and 3, the dust blocking apparatus includes: dust board 1, solid fixed splint 2, stationary blade 3 and rotatable parts 4.
Wherein, the dust guard plate 1 comprises an outer dust guard plate 11 and an inner dust guard plate 12. The both sides of the top of dust board 1 are provided with breach 10 respectively, and the baffle between breach 10 constitutes strip arch 13, and strip arch 13 is fixed in the solid fixed splint 2, and dust board 1 sets up along the circumference of round brush 8, and strip arch 13 surface and the middle part surface of dust board 1 reserve respectively and have a plurality of top fixed orificess 14 and a plurality of middle part fixed orificess (not shown in the figure).
Specifically, as shown in fig. 1, the shape of the notch 10 at both sides of the top end of the dust-guard plate 1 is matched with that of the rotating component 4, so that the dust-guard plate 1 can be conveniently turned around the rotating component 4.
The outer dust guard 11 and the inner dust guard 12 are disposed opposite to each other, in this embodiment, 5 top fixing holes 14 are disposed on the surface of the strip-shaped protrusion 13 located at the top end of the outer dust guard 11, the top fixing holes 14 are linearly arranged on the strip-shaped protrusion 13 at equal intervals, and the opening positions of the top fixing holes 14 correspond to the hole positions on the surface of the fixing clamp plate 2. The middle surface of the outer dust guard 11 is provided with 9 middle fixing holes, and three holes are arranged in one group, and the total number is three. Wherein, 3 middle part fixed orificess in each group constitute stable triangle-shaped fixed knot to 3 middle part fixed orifices offer the position and correspond with the hole on stationary blade 3 surface.
Referring to fig. 1 and 2, the inner side dust guard 12 is disposed facing the side of the rolling brush 8, in this embodiment, 5 top fixing holes 14 are also disposed on the surface of the strip-shaped protrusion 13 on the top end of the inner side dust guard 12, the top fixing holes 14 are linearly arranged on the strip-shaped protrusion 13 at equal intervals, and the opening positions of the top fixing holes 14 correspond to the hole positions on the surface of the fixing splint 2. The middle surface of the inner side dust guard 12 is also provided with 9 middle fixing holes, and each three holes are in one group, and three groups are provided. Similarly, 3 middle fixing holes in each group form a stable triangular fixing structure, and the opening positions of the 3 middle fixing holes correspond to the holes on the surface of the fixing sheet 3.
The outer dust guard 11 and the inner dust guard 12 are fastened and extruded into a whole through the fixing clamp plate 2, the fixing piece 3, the fastening screw 5, the fixing bolt 6 and the fixing nut 7.
Specifically, in the present embodiment, the dust guard 1 is formed by attaching the outer dust guard 11 and the inner dust guard 12 into one plate, wherein the strip-shaped protrusion 13 at the top end of the dust guard 1 is clamped and fixed by the fixing clamp plate 2 from the inner side and the outer side of the dust guard 1 through the 5 top end fixing holes 14 by the fastening screws 5. The middle part of the dust board 1 is penetrated by the fixing sheet 3 through 9 middle fixing holes in sequence from the inner side and the outer side of the dust board 1 through the fixing bolts 6 and is fastened and extruded by the fixing nuts 7, and finally the outer side dust board 11 and the inner side dust board 12 are extruded into the dust board 1.
The dust guard plate 1 is made of rubber, the dust guard plate 1 is composed of an inner side baffle and an outer side baffle, and the two baffles have better elastic adsorption force and rebound capacity.
Specifically, in one embodiment, the dust-blocking device inevitably mixes the garbage swept by the rolling brush 8 with stones with different sizes during the dust suppression process. When small stones are ejected to the inner side dust guard 12 by the rolling brush 8, the impact force of the stones striking the rubber guard is elastically absorbed by the rubber guard as the dust guard 1 consists of the inner side rubber guard and the outer side rubber guard; when the stone with larger volume is ejected to the inner side dust guard 12 by the rolling brush 8, one part of the impact force of the stone impacting the rubber baffle is elastically absorbed by the rubber baffle, and the other part of the impact force is rebounded by the rubber baffle and completely offset, so that the damage to people or vehicles passing through the periphery of the cleaned vehicle caused by the ejection of the stone bullet from the dust guard is effectively avoided.
The fixing splint 2 includes an outer fixing splint 20 and an inner fixing splint (not shown in the drawings); the surface of the fixed splint 2 is provided with hole sites (not shown in the figure) corresponding to the top end fixing holes 14, and the fixed splint 2 clamps and fixes the dust guard 1 by the fastening screws 5 from the inner side and the outer side of the dust guard 1, respectively.
Specifically, the outer fixing clip 20 and the inner fixing clip are located on the same side of the outer dust barrier 11 and the inner dust barrier 12, respectively.
In this embodiment, 5 holes are provided on the surface of the outer fixing splint 20, and the positions and the diameters of the holes are corresponding to the top fixing holes 14. Similarly, 5 hole sites are arranged on the surface of the inner side fixing splint, and the opening positions and the hole diameters of the hole sites correspond to the top end fixing holes 14. The top end of the dust board 1 is fixed by the fixing clamp plate 2 in a mode that 5 hole sites and 5 top end fixing holes 14 penetrate through the left side and the right side of the strip-shaped protrusion 13 respectively, and the top end of the dust board 1 is fixed by fastening through the fastening screws 5. Preferably, the fastening screws 5 can be inserted through the hole sites and the top fixing holes 14 in various combinations, for example: two fastening screws 5 are set to be fixed by the left side of the strip-shaped protrusion 13, and three fastening screws 5 are set to be fixed by the right side of the strip-shaped protrusion 13.
The fixing piece 3 is located on the surface of the dust guard 1, and the fixing piece 3 comprises an outer fixing piece 30 and an inner fixing piece 31.
Specifically, the outer fixing sheet 30 and the inner fixing sheet 31 are respectively located on the same side of the outer dust guard 11 and the inner dust guard 12, the inner side and the outer side of the dust guard 1 are fixed through the fixing bolt 6 and the fixing nut 7, the surfaces of the outer fixing sheet 30 and the inner fixing sheet 31 are respectively provided with a mounting hole 32, and the opening position and the hole diameter of the mounting hole 32 are matched with those of the middle fixing hole.
In this embodiment, the fixing piece 3 is made of one of plastic, aluminum alloy, steel sheet and stainless steel, preferably stainless steel. The number of the mounting holes 32 formed on the surface of the fixing piece 3 is three, and a triangular fixing structure is formed between the mounting holes 32 to keep the relative position between the dust guard plate 1 and the fixing piece 3 fixed.
Specifically, in order to increase the rigidity of the dust guard 1, the fixing piece 3 is preferably made of stainless steel. In addition, in order to improve the wear resistance and tear resistance of the fixing sheet 3 and prolong the service life of the dust guard 1, the number of the mounting holes 32 on the surface of the fixing sheet 3 is designed to be 3, and the fixing effect of the triangular structure is more suitable for the fixing sheet 3 in the embodiment.
The number, size and setting clearance of the fixing pieces 3 are different depending on the number of brush pieces of the roll brush 8.
Specifically, in the embodiment, the number of the brush pieces of the rolling brush 8 is 3, the number of the fixing pieces 3 is 3 groups, the shape of the fixing pieces 3 is a square, the side length range is 0.06-0.09 m, the setting gap of the fixing pieces 3 is 0.2-0.3 m, and the number of the fixing pieces 3 can be 2-5 according to the length of the rolling brush 8.
In a specific embodiment, the dust-blocking device is configured according to the parameters of the fixing pieces 3, when the rolling brush 8 cleans light garbage such as leaves and large paper pieces, the light garbage can be cleaned into the garbage storage box by the rolling brush 8 from the position between two adjacent fixing pieces 3, that is, the problem that the dust-blocking plate 1 is drawn into the rolling brush 8 is solved while the cleaning effect is not affected, the reliability of the dust-blocking plate 1 is improved, and the purpose of prolonging the service life is achieved.
In this embodiment, the dust board 1, the fixing clip board 2 and the fixing piece 3 are all designed to have an outer layer and an inner layer, and the fixing clip board 2 and the fixing piece 3 are designed to be fixed by penetrating through the dust board 1 from the left and right sides of the dust board 1.
Referring to fig. 1 and 2, the rotating member 4 is located in the gap 10, one end of the rotating member 4 is fixed to two sides of the lower portion of the vehicle chassis, the other end of the rotating member 4 is fixed to two ends of the dust guard 1, and the fixed clamp 2 is matched with the rotating member 4 to enable the dust guard 1 to turn around the rotating member 4.
Specifically, the rotating member 4 includes a bracket (not shown) and a bearing (not shown). The bottom ends of the brackets are respectively arranged at the two ends of the outer side fixed splint 20 or the inner side fixed splint; one end of the bearing is sleeved with the front end of the support, and the other end of the bearing is fixed on one side below the vehicle chassis.
In addition, the dust barrier further includes a motor (not shown) and a driving member (not shown).
Specifically, the motor provides power output to driver part, and driver part is connected with the motor electricity, and driver part receives and exports power to rotating member to drive solid fixed splint 2 and rotate around rotating member 4, further realize the upset of dust board 1.
The structure of each component part of the dust blocking device of the rolling brush type sweeper provided by the embodiment of the invention is introduced, and the method for preventing the dust blocking plate from rolling in is detailed below with reference to fig. 1 to 3;
step 1, aligning the strip-shaped convex parts of the outer side dust guard plate and the inner side dust guard plate, aligning the hole sites of the outer side fixing clamp plate and the inner side fixing clamp plate with the top end fixing holes respectively, and clamping and fixing the strip-shaped convex parts from the outer side and the inner side of the dust guard plate through fastening screws respectively;
step 2, respectively attaching the outer side fixing sheet and the inner side fixing sheet to the surfaces of the outer side dust guard plate and the inner side dust guard plate, aligning the mounting hole with the middle fixing hole, and then fastening and extruding the mounting hole and the middle fixing hole into a whole through the fixing bolt and the fixing nut;
step 3, arranging the assembled dust blocking device below the vehicle chassis, and arranging the dust blocking plate along the circumferential direction of the rolling brush 8 to be consistent with the rolling brush 8;
step 4, respectively installing the bottom end of the support at two ends of the outer side fixing clamp plate or the inner side fixing clamp plate, then sleeving and connecting one end of the bearing with the front end of the support, fixing the other end of the bearing at one side below the vehicle chassis, and arranging the rotating part in the gap;
and 5, the motor provides power to output the power to the driving part, and the driving part receives and outputs the power to the rotating part, so that the fixed clamping plate is driven to rotate around the rotating part, and the dust baffle plate is further turned.
The dust blocking device of the rolling brush type sweeper and the dust blocking plate rolling-in preventing method solve the problems that the existing dust blocking plate is low in overall rigidity and cannot inhibit dust raising and meanwhile the dust blocking plate is prevented from rolling into a rolling brush, the rigidity, the wear resistance and the tearing resistance of the dust blocking plate are improved by arranging the inner side dust blocking plate, the outer side dust blocking plate and the fixing plates, the service life of the device is prolonged, the rolling probability of the dust blocking plate by the rolling brush is reduced by adjusting the number, the size and the gap of the fixing plates, and further damage to a rolling brush motor and the rolling brush is avoided.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A dust-blocking device of a rolling brush type sweeper, characterized by comprising: the dust guard plate, the fixed splint, the fixed sheet and the rotating part;
notches are respectively arranged on two sides of the top end of the dust guard plate, a baffle plate between the notches forms a strip-shaped bulge, the strip-shaped bulge is fixed in the fixed clamp plate, the dust guard plate is arranged along the circumferential direction of the rolling brush, a plurality of top end fixing holes and a plurality of middle fixing holes are reserved on the surface of the strip-shaped bulge and the surface of the middle part of the dust guard plate respectively, and the dust guard plate comprises an outer side dust guard plate and an inner side dust guard plate;
the outer side dust guard plate and the inner side dust guard plate are fastened and extruded into a whole through the fixing clamping plate, the fixing sheet, the fastening screw, the fixing bolt and the fixing nut;
the fixed splint comprises an outer fixed splint and an inner fixed splint; hole positions corresponding to the top end fixing holes are formed in the surfaces of the fixed clamping plates, and the fixed clamping plates clamp and fix the dust blocking plate through the fastening screws from the inner side and the outer side of the dust blocking plate respectively;
the outer side fixing clamp plate and the inner side fixing clamp plate are respectively positioned on the same side of the outer side dust guard plate and the inner side dust guard plate;
the fixing sheet is positioned on the surface of the dust baffle and comprises an outer fixing sheet and an inner fixing sheet;
the outer side fixing piece and the inner side fixing piece are respectively positioned on the same side of the outer side dust guard plate and the inner side dust guard plate, the inner side and the outer side of the dust guard plate are fixed through the fixing bolt and the fixing nut, mounting holes are respectively formed in the surfaces of the outer side fixing piece and the inner side fixing piece, and the opening positions and the hole diameters of the mounting holes are matched with those of the middle fixing hole;
the rotating part is located in the gap, one end of the rotating part is fixed on two sides below the vehicle chassis, the other end of the rotating part is fixed on two ends of the dust guard plate, and the fixed clamping plate is matched with the rotating part to realize that the dust guard plate surrounds the rotating part to turn.
2. A dust guard according to claim 1, wherein the dust guard is made of rubber and comprises inner and outer layers of baffles having better elastic adsorption and resilience.
3. A dust deflector as recited in claim 1, wherein the plurality of top fixing holes are arranged at equal intervals on the strip-shaped projection.
4. A dust deflector according to claim 1, in which the fixing plate is made of one of plastics, aluminium alloy, steel sheet and stainless steel, preferably stainless steel.
5. A dust guard according to claim 1, wherein the number, size and setting clearance of the fixing pieces are different depending on the number of brush pieces of the roll brush.
6. A dust deflector as recited in claim 1, wherein the number of the mounting holes is three, and a triangular fixing structure is formed between the mounting holes to maintain the relative position between the dust deflector and the fixing plate fixed.
7. A dust deflector as recited in claim 1, wherein the dust deflector, the fixing clip and the fixing piece are each of a double-layered design having an outer side and an inner side, and the fixing clip and the fixing piece are each of a structure which penetrates the dust deflector from both sides of the dust deflector to be fixed.
8. A dust stopping device according to claim 1, wherein said rotating member includes: a bracket and a bearing;
the bottom end of the bracket is respectively arranged at the two ends of the outer side fixed splint or the inner side fixed splint;
one end of the bearing is connected with the front end of the support in a sleeved mode, and the other end of the bearing is fixed to one side below the vehicle chassis.
9. A dust guard according to claim 1, further comprising: a motor and a drive member;
the motor provides power output to the driving part;
the driving part is electrically connected with the motor, receives and outputs power to the rotating part, so that the fixed clamping plate is driven to rotate around the rotating part, and the dust blocking plate is further turned.
10. A method of roll-in prevention of a dust barrier, the method comprising:
step 1, aligning the strip-shaped convex parts of the outer side dust guard plate and the inner side dust guard plate, aligning the hole sites of the outer side fixing clamp plate and the inner side fixing clamp plate with the top end fixing holes respectively, and clamping and fixing the strip-shaped convex parts from the outer side and the inner side of the dust guard plate through fastening screws respectively;
step 2, respectively attaching the outer side fixing sheet and the inner side fixing sheet to the surfaces of the outer side dust guard plate and the inner side dust guard plate, aligning the mounting hole with the middle fixing hole, and then fastening and extruding the mounting hole and the middle fixing hole into a whole through the fixing bolt and the fixing nut;
step 3, arranging the assembled dust blocking device below the vehicle chassis, and arranging the dust blocking plate along the circumferential direction of the rolling brush to be consistent with the rolling brush;
step 4, respectively installing the bottom end of the support at two ends of the outer side fixing clamp plate or the inner side fixing clamp plate, then sleeving and connecting one end of the bearing with the front end of the support, fixing the other end of the bearing at one side below the vehicle chassis, and arranging the rotating part in the gap;
and 5, the motor provides power to output the power to the driving part, and the driving part receives and outputs the power to the rotating part, so that the fixed clamping plate is driven to rotate around the rotating part, and the dust baffle plate is further turned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574103.4A CN111719476A (en) | 2020-06-22 | 2020-06-22 | Dust blocking device of rolling brush type sweeper and anti-rolling method of dust blocking plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010574103.4A CN111719476A (en) | 2020-06-22 | 2020-06-22 | Dust blocking device of rolling brush type sweeper and anti-rolling method of dust blocking plate |
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| CN111719476A true CN111719476A (en) | 2020-09-29 |
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| CN202010574103.4A Pending CN111719476A (en) | 2020-06-22 | 2020-06-22 | Dust blocking device of rolling brush type sweeper and anti-rolling method of dust blocking plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854086A (en) * | 2021-03-16 | 2021-05-28 | 广东博智林机器人有限公司 | Cleaning device |
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