A kind of small-sized road sweeper
Technical field
The invention belongs to the cleaning equipment technical field, relate to a kind of small-sized road sweeper especially.
Background technology
The clearing apparatus of the small-sized road sweeper of road-sweeper generally all adopts an integral rolling brush in the prior art, and sweep-out pattern is less relatively.Publication number is that the Chinese patent of CN 201665841U has been announced a kind of hand-guided sweeper, it comprises frame, handrail, land wheel, in the front portion of frame horizontal rotating shaft is set, laterally rotating shaft is by the transmission device transmission land axle that is in transmission connection, laterally assemble horizontal round brush in the rotating shaft, front part sides assembling side direction round brush in frame, the rotating shaft of side direction round brush is by the transmission device lateral means rotating shaft that is in transmission connection, collecting box is set in frame, the collecting box front portion arranges collects mouth, in the front portion of collecting mouth conveyer belt is set, the front end of conveyer belt is positioned at the back lower place of horizontal round brush, and the postposition of conveyer belt is positioned at the collection mouth place of collecting box front portion.This scavenging machine cleaning mode and mode of operation are single, and do not have dust exhaust apparatus, and the cleaning effect is not ideal enough.In addition, clearing apparatus adopts integral structure, during cleaning work can not by the people for carry out flexible free operant, sweeping efficiency is poor.
So, at the above-mentioned defective that exists in the present prior art, be necessary to study in fact, so that a kind of scheme to be provided, solve the defective that exists in the prior art, avoiding causing clearing apparatus to adopt integral structure, can not be to carry out flexible free operant, sweeping efficiency difference and the single problem of cleaning operator scheme by the people during cleaning work.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of small-sized road sweeper, by the different double roller brushes structure of bristle rotation direction of clearing apparatus is set, can realize different cleaning modes by the different direction of rotation of control round brush, be provided with turning member simultaneously, having solved clearing apparatus and adopted integral structure, can not be to carry out flexible free operant, sweeping efficiency difference and the single problem of cleaning operator scheme by the people during cleaning work.
For achieving the above object, technical scheme of the present invention is:
A kind of small-sized road sweeper, comprise the dextrorotation round brush, first rolling bearing units, left-handed round brush, support, the castor mount pad, castor, the dust suction parts, two driver parts, drive disk assembly, the support pad, support and turning member, described dextrorotation round brush has the bristle of spiral yarn shaped arrangement to the right, left-handed round brush has the bristle of spiral yarn shaped arrangement left, described dextrorotation round brush and left-handed round brush are directly installed on first rolling bearing units by roller brush shaft, first rolling bearing units are installed in the front end of support and guarantee that two round brush are on same straight line, two round brush intermediate stand positions are equipped with the castor mount pad, castor is fixedly arranged on the castor mount pad, two driver part symmetries are installed on the support rear end, carry out transmission by drive disk assembly between driver part and the roller brush shaft, the dust suction parts are installed on the support bottom, one end and the support of described support are fixed, the other end of support is fixed on the turning member, upper and lower surface at support is lined with the support pad, one end of turning member is fixed on the top of moving body, the moving body Inner Front End is used for installing dust catcher, and described dust catcher is connected by hose with the dust suction outlet of dust suction parts.
As preferably, further be provided with protective cover and protective cover mount pad, in the drive disk assembly outside protective cover is installed; Protective cover mount pad bottom is installed on the support both sides, and bottom and the protective cover of protective cover mount pad are connected and fixed.
As preferably, described turning member further comprises upper cover plate, second rolling bearing units, lower cover, vertical axes, saturating lid and bearing support, the downward surface of described upper cover plate is provided with two circular arc upper cover plate grooves, the upper surface setting of the described lower cover that is provided with horizontal axis and the lower cover groove that upper cover plate is formed through hole in pairs, support is installed in the described through hole and by erection bolt in upper cover plate installing hole and lower cover installing hole and fixes, the lower cover axle head is inserted in two second rolling bearing units, second rolling bearing units are fixed on turning on the platform of vertical axes, the central lower that turns to platform of vertical axes is three sections shaft parts that the diameter of axle reduces successively, terminal shaft part has vertical axes sidewall and vertical axes axis hole, middle axle head and the terminal shaft part of vertical axes are installed in the bearing support, the both sides of terminal shaft part are equipped with paired taper roll bearing, the inner ring of two bearings and vertical axes sidewall are fitted, matching with bearing support in the outer ring, by bolt bearing air cover is installed on the boss of bearing support.
As preferably, described bearing support is a hollow cylinder, the upper end is for having certain thickness boss, be evenly equipped with the bearing support installing hole corresponding with saturating lid installing hole with 4 on the boss, bearing support inside has the certain thickness bearing support shaft shoulder, and the internal diameter of the bearing support shaft shoulder is less than the internal diameter of bearing, and the bearing support outer wall of bearing support is used for installing mobile platform, is equipped with a plurality of bearing support adjustment holes that can be used for regulating the height of transfer at the bearing support outer wall.
As preferably, described support is formed by the steel pipe bending of certain diameter, mainly be divided into mounting base part, horizontal support part and armrest portion, the mounting base part partly is equipped with the support installing hole that matches with support in vertical direction with certain angle at mounting base; Both sides all are welded with supporting steel pipe between mounting base part and horizontal support part, are mainly the rectangle handrail in armrest portion, are provided with the driver part gauge tap at handrail simultaneously.
As preferably, it is the dust suction entrance of arc for the rectangle side that described dust suction parts front end has the front, be ingress edge above the dust suction entrance, the circular dust suction outlet of dust suction parts rear end for being used for being connected with dust catcher is straight way arc-shaped transition zone between dust suction entrance and the dust suction outlet.
As preferably, the dust suction parts are connected and fixed by bolt by the side of top three installing plates and support angle steel, and the dust suction entrance are set and the round brush bristle leaves certain space, and an ingress edge part is inserted in the round brush bristle.
As preferably, described support pad is the rectangle square that has the arc groove that matches with stand steel pipe in the middle of, is equipped with the pad installing hole in the middle of arc groove.
Compared with prior art, small-sized road sweeper compact conformation of the present invention, volume is little, the round brush of small-sized road sweeper by adopting two to have rotation direction, not only increased sweep-out pattern and also can realize two kinds of sweeper mode: when running into granule rubbish such as leaf and dust, clearing apparatus and dust exhaust apparatus are opened simultaneously, simultaneously the round brush that has a rotation direction by control with rubbish toward the cleaning of suction port place, siphon away by dust catcher, improve cleaning dust absorption efficient; When running into the rubbish that finger stone and some ponding etc. are difficult to clean, can only clearing apparatus be opened, simultaneously the round brush that has a rotation direction by control with rubbish toward same side cleaning.Enrich cleaning function and mode of operation, improve sweeping efficiency.
Description of drawings
Fig. 1 is the overall structure figure of the small-sized road sweeper of the embodiment of the invention;
Fig. 2 is the overall structure figure of the cleaning dust absorption device of the small-sized road sweeper of the embodiment of the invention;
Fig. 3 is the exploded perspective view of the cleaning dust absorption device of the small-sized road sweeper of the embodiment of the invention;
Fig. 4 is the major part assembling drawing of the cleaning dust absorption device of the small-sized road sweeper of the embodiment of the invention;
Fig. 5 is the dust suction parts structure chart of the cleaning dust absorption device of the small-sized road sweeper of the embodiment of the invention;
Fig. 6 is the dust suction part assembling drawing of the cleaning dust absorption device of the small-sized road sweeper of the embodiment of the invention;
Fig. 7 is the support gasket construction figure of the cleaning dust absorption device of the small-sized road sweeper of the embodiment of the invention;
Fig. 8 is the rack assumption diagram of the cleaning dust absorption device of the small-sized road sweeper of the embodiment of the invention;
Fig. 9 is the upper cover plate structure chart of the cleaning dust absorption device of the small-sized road sweeper of the embodiment of the invention;
Figure 10 is the lower cover structure chart of the cleaning dust absorption device of the small-sized road sweeper of the embodiment of the invention;
Figure 11 is the vertical axes structure chart of the cleaning dust absorption device of the small-sized road sweeper of the embodiment of the invention;
Figure 12 is the bearing block structure figure of the cleaning dust absorption device of the small-sized road sweeper of the embodiment of the invention.
Description of reference numerals: 1-dextrorotation round brush; 2-first rolling bearing units; The left-handed round brush of 3-; The 4-support; 5-castor mount pad; The 6-castor; 7-dust suction parts; The 701-ingress edge; 702-dust suction outlet; The 703-installing plate; 704-dust suction entrance; The 8-protective cover; The 9-drive disk assembly; 10-protective cover mount pad; The 11-driver part; 12-support pad; 1201-pad installing hole; The 1202-groove; The 13-support; 1301-support installing hole; The 1302-supporting steel pipe; The 1303-handrail; The 14-upper cover plate; 1401-upper cover plate installing hole; 1402-upper cover plate groove; 15-second rolling bearing units; The 16-lower cover; 1601-lower cover installing hole; 1602-lower cover groove; 1603-lower cover axle head; The 17-vertical axes; 1701-turns to the platform installing hole; 1702-vertical axes axle head; 1703-turns to platform; The 1704-axis hole; 18-covers thoroughly; The 19-bearing support; The 1901-adjustment hole; The 1902-shaft shoulder; 1903-bearing support outer wall; 1904-bearing support boss; The 20-hose; The 21-dust catcher; The 22-cover plate; The 23-back shroud; The 24-driving wheel; The 25-universal caster wheel; The 26-moving body.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
On the contrary, the present invention contain any by claim definition in substituting of making of marrow of the present invention and scope, modification, equivalent method and scheme.Further, in order to make the public the present invention is had a better understanding, in hereinafter details of the present invention being described, detailed some specific detail sections of having described.There is not the description of these detail sections can understand the present invention fully for a person skilled in the art yet.
Fig. 1 is the overall structure figure of the small-sized road sweeper of the embodiment of the invention; Referring to Fig. 2 and Fig. 3, be depicted as wherein overall structure and the exploded perspective view of clearing apparatus, and Figure 4 shows that the major part assembling drawing, it comprises clearing apparatus and moving body 26, described clearing apparatus further comprises dextrorotation round brush 1, first rolling bearing units 2, left-handed round brush 3, support 4, castor mount pad 5, castor 6, the dust suction parts, two driver parts 11, drive disk assembly 9, support pad 12, support 13 and turning member, described dextrorotation round brush 1 has the bristle of spiral yarn shaped arrangement to the right, left-handed round brush 3 has the bristle of spiral yarn shaped arrangement left, described dextrorotation round brush 1 and left-handed round brush 3 are directly installed on first rolling bearing units 2 by roller brush shaft, first rolling bearing units 2 are installed in the front end of support 4 and guarantee that two round brush are on same straight line, two round brush intermediate stand positions are equipped with castor mount pad 5, castor 6 is fixedly arranged on the castor mount pad 5, two driver parts, 11 symmetries are installed on the support rear end, carry out transmission by drive disk assembly 9 between driver part 11 and the roller brush shaft, the dust suction parts 7 of dust suction parts are installed on support 4 bottoms, one end of described support 13 and support 4 are fixing, the other end of support 13 is fixed on the turning member, upper and lower surface at support 13 is lined with support pad 12, one end of turning member is fixed on the top of moving body 26, moving body 26 Inner Front Ends be used for to be installed dust catcher 21, and described dust catcher 21 and the dust suction of dust suction parts export 702 and be connected by hose 20.In the concrete application example, it is two driving wheels 24 that front, moving body 26 bottom can be set, and can adjust small-sized road sweeper direct of travel by the control of speed difference, and bottom rear is universal caster wheel 25, the adjustment of convenient cleaning direction.The direction of the rotation by controlling two round brush can realize two kinds of sweeper mode.When controlling two round brush and being rotated counterclockwise simultaneously, rubbish can rotate centre position to clearing apparatus along round brush bristle helix; When controlling two round brush reverse rotations, rubbish can rotate a side to clearing apparatus along round brush bristle helix.
Further, in other application example, can above moving body 26 corresponding dust catchers 21, be provided with the dismountable cover plate 22 of drawing and pulling type, but by the rubbish in the setting periodic cleaning dust catcher 21 of the dismountable cover plate 22 of drawing and pulling type.Rear ends are used for laying power supply unit in the moving body 26, and small-sized road sweeper car body 26 rear end outer setting have can turn down the back shroud of opening 23, can check as the situation of the power supply unit of battery and are convenient for changing power supply unit by back shroud 23.
Further, in other embodiments, for avoiding existing potential safety hazard, can protective cover 8 be installed in drive disk assembly 9 outsides, protective cover mount pad 10 bottoms are installed on the support both sides, are connected and fixed with protective cover 8 above, are used for supporting protection cover 8.Drive disk assembly 9 can be band transmission or chain transmission etc. in the specific implementation process.
Referring to Fig. 5, be depicted as the suction port structure chart of the small-sized road sweeper of the embodiment of the invention, it is the dust suction entrance 704 of arc for the rectangle side that dust suction parts 7 front ends have the front, be ingress edge 701 above the dust suction entrance 704, dust suction parts 7 rear ends are circular dust suction outlet 702, are used for being connected with dust catcher.Be straight way arc-shaped transition zone between dust suction entrance 704 and the dust suction outlet 702, be conducive to reduce windage, dust suction parts 7 upper surfaces are welded with three installing plates 703, are used for being connected and fixed with support.Referring to Fig. 6, be depicted as the dust suction part assembling drawing of the small-sized road sweeper of the embodiment of the invention, dust suction parts 7 are connected and fixed by bolt by the side of three top installing plates 703 with the support angle steel, the dust suction entrance 704 that back assurance dust suction parts 7 are installed leaves certain space with the round brush bristle, be conducive to rubbish is swept the dust suction parts, simultaneously, ingress edge 701 parts need to insert in the round brush bristle, in the time of in rubbish is embedded in round brush, can't coming off like this, meeting is stopped by ingress edge 701 and falls in the dust suction parts, improves sweeping efficiency.
Referring to Fig. 2, be connected by bolt between support 13 and the support 4, and be lined with support pad 12 in 13 upper and lower surfaces of support, referring to Fig. 8, described support 13 is formed by the steel pipe bending of certain diameter, mainly is divided into mounting base part, horizontal support part and armrest portion.The mounting base part partly is equipped with the support installing hole 1301 that matches with support in vertical direction with certain angle at mounting base; Both sides all are welded with supporting steel pipe 1302 between mounting base part and horizontal support part, are conducive to improve the intensity of support; Be mainly rectangle handrail 1303 in armrest portion, be provided with gauge tap at handrail 1303 simultaneously, be used for the user and operate use.Referring to Fig. 7, described support pad 12 is a rectangle square, the centre has the arc groove 1202 that matches with stand steel pipe, is equipped with pad installing hole 1201 in the middle of arc groove 1202, and the installation of pad support pad 12 favourable supports 13 and support 4 is with fixing between support 13 and support 4.
Referring to Fig. 2, support 13 horizontal components are equipped with turning member, mainly by upper cover plate 14, second rolling bearing units 15, lower cover 16, vertical axes 17, saturating lid 18, bearing support 19 compositions such as grade, described upper cover plate 14 downward surfaces are provided with two circular arc upper cover plate grooves 1402, described upper surface setting and the upper cover plate 14 paired lower cover grooves 1602 of forming through hole that are provided with the lower cover 16 of horizontal axis, support 13 is installed in the described through hole and by erection bolt in upper cover plate installing hole 1401 and lower cover installing hole 1601 and fixes, lower cover axle head 1603 is inserted in two second rolling bearing units 15, rolling bearing units 15 are fixed on turning on the platform 1702 of vertical axes 17, the central lower that turns to platform 1702 of vertical axes 17 is three sections shaft parts that the diameter of axle reduces successively, terminal shaft part has vertical axes sidewall 1703 and vertical axes axis hole 1704, the middle axle head of vertical axes 17 and terminal shaft part are installed in the bearing support 19, the both sides of terminal shaft part are equipped with paired taper roll bearing, the inner ring of two bearings and vertical axes sidewall 1703 are fitted, match with bearing support 19 in the outer ring, vertical axes 17 can be born bigger radial load again realizing both can bearing bi-directional axial power when vertical direction rotates like this.By bolt bearing air cover 18 is installed on the boss of bearing support 19, enters for impurity such as anti-sealings.The bearing support outer wall 1903 of bearing support 19 is installed in the circular hollow column sleeve that specifically has on the moving body (26), above by the boss axial restraint on the bearing support 19, downside at bearing support 19 has a plurality of bearing support adjustment holes 1901, bearing support adjustment hole 1901 can be connected circumferentially by bolt with mobile platform to be fixed, and a plurality of bearing support adjustment holes 1901 can be regulated the vertical height of transfer and mobile platform according to concrete needs simultaneously.This part device can be realized adjusting highly between the adjusting of distance between support 13 and the transfer and support 13 and the mobile platform by simple structure, realizes support 13 rotation up and down simultaneously.Small-sized road sweeper turns to by support, and is simple to operate flexible.
Referring to Fig. 9, be depicted as in the small-sized road sweeper of the embodiment of the invention structural representation of upper cover plate 14 in the concrete application example, upper cover plate 14 is a rectangle square, uniform 4 upper cover plate installing holes 1401 around it, the center of upper cover plate 14 has two circular arc upper cover plate grooves 1402.Corresponding with Fig. 9, lower cover structural representation referring to a concrete application example of the transfer that Figure 10 shows that the embodiment of the invention, lower cover 16 both sides are the diameter of axle lower cover axle head 1603 identical with second rolling bearing units, 15 apertures, 4 corresponding lower cover installing holes 1601 of uniform and upper cover plate 14 around the lower cover 16, centre have the lower cover groove 1602 corresponding with upper cover plate 14.During installation, upper cover plate 1 cooperates with lower cover 3 corresponding surfaces, cooperate the back to form two circular axis holes, between two circular axis holes, be used for mounting bracket 13, and by erection bolt on 4 corresponding on upper cover plate 14 and lower cover 16 installing holes, make upper cover plate 14 and lower cover 16 add locking bracket 13 it fixed, when needs regulate support 13 and transfer apart from the time can unclamp bolt and regulate, simple.The both sides lower cover axle head 1603 of lower cover 16 is used for installing second rolling bearing units 15, and carries out axial and circumferential fixing by the jackscrew on the rolling bearing units.Second rolling bearing units 15 are by bolt turning on the platform 1702 in vertical axes 17.
Referring to Figure 11, be depicted as the vertical axes structural representation of a concrete application example of the small-sized road sweeper of the embodiment of the invention, the upper end of vertical axes 17 is the rectangular platform 1702 that turns to, be used for installing second rolling bearing units 15, turn to platform 1702 around uniform 4 turn to platform installing hole 1701, the central lower that turns to platform 1701 is three sections shaft parts that the diameter of axle reduces successively, and terminal shaft part has vertical axes sidewall 1703 and vertical axes axis hole 1703.
Referring to Figure 12, be depicted as the bearing block structure schematic diagram of the small-sized road sweeper of the embodiment of the invention, bearing support 19 is a hollow cylinder, the upper end is for having certain thickness boss, be evenly equipped with the bearing support installing hole corresponding with saturating lid installing hole with 4 on the boss, bearing support 19 inside have the certain thickness bearing support shaft shoulder 1902, and the internal diameter of the bearing support shaft shoulder 1902 is less than the internal diameter of bearing, so that the dismounting of bearing.The bearing support outer wall 1903 of bearing support 19 is used for mobile platform is installed, and is equipped with a plurality of bearing support adjustment holes 1901 at bearing support outer wall 1903, can be used for regulating the height of transfer.
The small-sized road sweeper compact conformation of the embodiment of the invention, volume is little, the round brush of small-sized road sweeper by adopting two to have rotation direction, not only increased sweep-out pattern and also can realize two kinds of sweeper mode: when running into granule rubbish such as leaf and dust, clearing apparatus and dust exhaust apparatus are opened simultaneously, the round brush that has a rotation direction by control toward the cleaning of dust suction parts place, siphons away rubbish by dust catcher simultaneously, improves cleaning dust absorption efficient; When running into the rubbish that finger stone and some ponding etc. are difficult to clean, can only clearing apparatus be opened, simultaneously the round brush that has a rotation direction by control with rubbish toward same side cleaning.Enrich cleaning function and mode of operation, improve sweeping efficiency.In addition, small-sized road sweeper can be realized turning to up and down by the support handrail, and flexible operation can also be regulated clearing apparatus horizontal range and height according to actual conditions, the convenient use.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.