CN101307594A - Brush type road sweeper - Google Patents
Brush type road sweeper Download PDFInfo
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- CN101307594A CN101307594A CNA200810097197XA CN200810097197A CN101307594A CN 101307594 A CN101307594 A CN 101307594A CN A200810097197X A CNA200810097197X A CN A200810097197XA CN 200810097197 A CN200810097197 A CN 200810097197A CN 101307594 A CN101307594 A CN 101307594A
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Abstract
In a brush-type road sweeper (1) of the invention, a containing bucket (16) carried on a chassis (2) is configured against the front of a transmitter (8) in order to recycle dust. Besides, the chassis (2) is provided with a containing bucket shifter (18) enabling the containing bucket (16) to move toward the back of the vehicle body through the upper part of the transmitter (8) and a main brush (6). Therefore, the safety standard is satisfied, production cost is reduced and accumulating weight of dust to the container is assured.
Description
Technical field
The present invention relates to the dust that the dust on the road surface has been swept, will have been swept to conveyer (Conveyor Device) by main brush (Main Brush) is carried and the brush type road sweeper of Xiang Shengdou (Hopper) recovery by conveyer.
Background technology
Brush type road sweeper is for example speciallyyed permit shown in No. 2792547 communique as Japan, known have a following structure: by the main brush that is located at rear vehicle the dust on the road surface has been swept, the dust of having swept has been carried upward by the conveyer that is located at the place ahead of leading brush be recovered in the Sheng bucket that is equipped on the chassis (Chassis).The ratio trailing wheel that this Sheng bucket is located at car body is by the tail portion at rear, when the dust in will containing bucket is discharged, will contain to struggle against by hoisting mechanism and after mention at the rear, by tilting equipment it be fascinated to oblique upward to the car body rear side.
Like this, brush type road sweeper in the past becomes very big owing to contain the last tail that bucket is located at car body so the back hangs (Rear Overhang).But hanging owing to the safe benchmark regulation rear overhang that transports vehicle according to road is below 2/3 of wheel base, thus near for the Sheng bucket is tried one's best to the trailing wheel side joint, the chassis of having made special air type suspension (Air Suspension).Particularly, if containing bucket is configured in than trailing wheel by the rear, then during the stow of dust in containing bucket and the change of the trailing wheel load during non-stow bigger, the overall height of rear wheel-side reduces significantly when the stow of dust, the road surface is too approached in the lower end of conveyer, if, overall height is risen and can guarantee the advantage of the ground height of conveyer lower end so use the air type suspension.
But the air type suspension is than the suspension costliness of leaf spring type, the problem that has manufacturing cost to uprise.
And then, if the trailing wheel load of dust when containing the stow of bucket becomes big, then the front-wheel load reduces with respect to the ratio of gross weight, this is according to above-mentioned safe benchmark, the scale of front-wheel load is decided to be more than 20% of gross weight, so have to carry out dust to the loadage quantitative limitation of containing bucket in order to satisfy this benchmark.
In addition; in brush type road sweeper in the past; owing to be to utilize dust to reclaim the boosting plate of conveyer of usefulness and put into structure in the Sheng bucket at rear by the revolving force that boosts plate of upper end to tiltedly going up the dust of transferring in the place ahead; so the handover speed of conveyer is accelerated, the problem of the lifetime of conveyer is arranged.
And then, in brush type road sweeper in the past, the dust that to contain in the bucket because the Sheng bucket of mentioning to oblique upward rear is fascinated is discharged on the microscope carrier of tipping wagon, so will contain after bucket rear on tiltedly mentions, road-sweeper or tipping wagon are moved and microscope carrier is positioned at contain bucket under, the discharge operation of the dust trouble that becomes.
Summary of the invention
So, the purpose of this invention is to provide that a kind of satisfied back hangs and the safe benchmark of the ratio of front-wheel load etc., can reduce manufacturing cost simultaneously and guarantee that significantly dust is to the stow weight of containing bucket and can make the handover speed of conveyer become low speed and life-saving, the discharge operation of the dust simultaneously easy brush type road sweeper that also becomes.
In order to achieve the above object, the 1st technical scheme is characterised in that, to contain struggles against to be configured in than conveyer can reclaim dust on the front, on the other hand, be provided with on the chassis make contain bucket by conveyer and main brush on the rear of direction car body move and the Sheng bucket mobile device that dust can be discharged.
The 2nd technical scheme is except the purpose of the 1st technical scheme, contain the bucket mobile device in order simply and reasonably to form, it is characterized in that, containing the bucket mobile device comprises: lift arm (LiftArm), cardinal extremity is adorned to containing the respectively rotatable earth's axis of bucket to chassis side, top, can reclaim between position and the dust drain position at dust and rotate, reclaim the position at described dust, Sheng struggles against and can reclaim dust in the place ahead of conveyer, at described dust drain position, Sheng struggles against and dust can be discharged at the rear of car body; Rotary drive mechanism makes this lift arm reclaim rotation at random between position and the dust drain position at dust.
The 3rd technical scheme in order to carry out the rotation of lift arm without barrier, is characterized in that rotary drive mechanism comprises except the purpose of the 2nd technical scheme: cardinal extremity is to the chassis side can be coaxial with lift arm and split links rotatably sub-arm; Be erected at the 1st driver (First Actuator) that makes the sub-arm rotation between this sub-arm and the chassis side, by expanding-contracting action; And be erected between sub-arm and the lift arm, make the 2nd driver of lift arm rotation by expanding-contracting action.
The 4th technical scheme is for the purpose same with the 2nd technical scheme, it is characterized in that, also have the bucket of Sheng posture and keep mechanism, described Sheng bucket posture is kept mechanism and is comprised: the 1st disc that disposes and be fixed in the chassis side on base end side and its rotating shaft coaxle ground of lift arm; The tip side of lift arm and the configuration of its rotating shaft coaxle ground and can with contain the 2nd disc that the bucket one is provided with rotatably; And open the ring bodies be located between the 1st, the 2nd disc.
The 5th technical scheme is except the purpose of the 4th technical scheme, in order to carry out rapidly and easily from the discharge of the dust of the Sheng bucket of dust drain position, it is characterized in that, make the diameter of the 1st disc littler than the diameter of the 2nd disc, on the dust drain position of containing bucket, make the Sheng bucket oblique to dust discharge inclination.
The 6th technical scheme is except the purpose of the 4th technical scheme, in order to carry out the discharge of dust more reliably, it is characterized in that, on the 2nd disc to the outstanding guiding part that is provided with of its radial direction, between the tip side and Sheng bucket of guiding part, set up the 3rd driver that the Sheng bucket is fascinated by expanding-contracting action.
According to the 1st technical scheme; owing to reclaim the position at dust; contain bucket is configured in than on the front in the past; so hanging, the back diminishes; and during the stow of dust and the change of the load of the trailing wheel during non-stow tail off, the overall height that when the stow of dust, does not have a rear wheel-side reduce significantly and the conveyer lower end too near the situation on road surface.Thereby, can use the cheap suspension of leaf spring type, the reduction that brings manufacturing cost.
In addition, because the minimizing of front-wheel load when the stow of dust tails off,, can guarantee this stow weight significantly so be not vulnerable to dust based on the safety benchmark to the loadage quantitative limitation of containing bucket.
And then, be configured on the front owing to will contain bucket than conveyer, thus can be easily will be by conveyer to tiltedly going up the dust Sheng bucket supply of transferring in the place ahead forwards, the handover speed that can make conveyer becomes low speed and prolongs life-span of conveyer.
In addition, because the Sheng bucket is moved from the rear of the last direction car body of conveyer and main brush discharges dust, so can make and contain bucket and directly move to the top of the microscope carrier of the tipping wagon at the rear that moves to car body etc., can save dust and discharge operation road-sweeper and the moving of tipping wagon etc. midway, dust is discharged operation and is become easy.
According to the 2nd or the 4th technical scheme, except the effect of the 1st technical scheme, by the employing of lift arm etc., can be simply and reasonably form to make and contain the Sheng bucket mobile device of bucket by the top of conveyer and main brush.
According to the 3rd technical scheme, except the effect of the 2nd technical scheme, by utilizing sub-arm, even the bigger anglec of rotation also can be carried out the rotation of lift arm without barrier.
According to the 5th technical scheme, except the effect of the 4th technical scheme, by the poor setting in the footpath of the 1st, the 2nd disc, can be more rapidly and easily carry out the discharge of the dust at dust drain position place.
According to the 6th technical scheme, except the effect of the 4th technical scheme, contain the turning angle of bucket and can on a large scale, set, can carry out the discharge of dust reliably.
Description of drawings
Fig. 1 is the lateral view (contain bucket and reclaim the position for dust) of pavement cleaning vehicle.
Fig. 2 is the lateral view (Sheng Douwei mentions state) of pavement cleaning vehicle.
Fig. 3 is the lateral view (contain bucket and be the dust drain position) of pavement cleaning vehicle.
Fig. 4 is the vertical view of scaffold part.
Fig. 5 is that the A of Fig. 4 is to looking enlarged drawing.
Fig. 6 is a lateral view (contain bucket and reclaim the position for dust) of containing the bucket mobile device.
Fig. 7 is a lateral view (Sheng Douwei mentions state) of containing the bucket mobile device.
Fig. 8 is a lateral view (Sheng Douwei mentions state) of containing the bucket mobile device.
Fig. 9 is a lateral view (Sheng Douwei mentions state) of containing the bucket mobile device.
Figure 10 is a lateral view (contain bucket and be the dust drain position) of containing the bucket mobile device.
Figure 11 is the key diagram that the inclination of bucket when mobile contained in expression.
The specific embodiment
Below, based on the description of drawings embodiments of the present invention.
Fig. 1 is the overall diagram of an example of expression brush type road sweeper of the present invention, brush type road sweeper (hereinafter to be referred as making " pavement cleaning vehicle ") 1 the left and right sides on chassis 2, between front and back wheel 3,4 (left side of establishing Fig. 1 is the place ahead), rotatable and can be provided with offside brush 5,5 up or down, on the other hand, 2 rear disposes main brush 6 on the chassis, will brush 5,5 dust of sweeping closely on the road surface of lower central on chassis 2 by side and sweep to the top, front side by main brush 6.Reference numeral 7 is to cover about the top on chassis 2 and the lid of the top of main brush 6.
In addition, scaffold 9 also as shown in Figure 4, have the connecting rod 14 of the left and right directions that links between pair of posts 13,13 about tetragonal framework 12, the upright rear end that is located at this framework 12, upper end and the counter brace (Brace) 15,15 that the front end of the upper end of each pillar 13 and framework 12 is linked, be provided with to contain in the place ahead, top of framework 12 and struggle against 16 this pillar 13,13.This Sheng bucket 16 is positioned at than trailing wheel 4 on the front, makes the top of the birdsmouth 17 of the dust of rear aperture up towards the conveyer 8 that is in the cleaning position, the dust of forwards discharging from the top of conveyer 8 can be reclaimed from birdsmouth 17.
And then, contain bucket 16 and be supported to and can reclaim position and Fig. 3 at the dust of the Fig. 1 that reclaims dust and move by rotation above conveyer 8 and the main brush 6 and between the dust drain position outstanding to the rear of car body, that the dust that reclaims is discharged like that by containing bucket mobile device 18.Below the details of bucket mobile device 18 is contained in explanation, and because this Shengs bucket mobile device 18 is symmetrical, so main mechanism with the left side describes.
At first, above about the connecting rod 14 of scaffold 9, also as shown in Figure 5, be supported with fulcrum shaft 20 via bracket (Upper Bracket) 19,19 along left and right directions, on this fulcrum shaft 20, the rotatable earth's axis is supporting the cardinal extremity of lift arm 21, the top of lift arm 21 rotatably be attached at outstanding be arranged at contain bucket 16 about bolster 22 on.In addition, on fulcrum shaft 20, about lift arm 21, has a pair of plate body than lift arm 21 weak points, and the rotatable earth's axis is equipped with the sub-arm 23 that the top of this plate body is linked mutually at the downside of lift arm 21 each other, respectively the middle part of this sub-arm 23 and be attached at framework 12 below the lower end of bottom bracket 24 between scalable action ground set up the 1st pressure cylinder 25 as the 1st driver, scalable the 2nd pressure cylinder 26 that sets up as the 2nd driver between near the position the top of the middle part of sub-arm 23 and lift arm 21 similarly with moving.
Under the contraction state of the 1st, the 2nd pressure cylinder 25,26, lift arm 21 and sub-arm 23 are in the position of rotation of side-lower forward respectively, sub-arm 23 is connected on the substantial middle cramp bar 27 that direction is set up to the left and right of framework 12, and rotation downwards is limited.Under this state; as shown in Figure 6; contain bucket 16 and be supported in dust recovery position shown in Figure 1; if the 1st, the 2nd pressure cylinder 25,26 extends respectively from here on; then sub-arm 23 rotation upward under the effect of the 1st pressure cylinder 25, lift arm 21 is further rotation rearward under the effect of the 2nd pressure cylinder 26.This sub-arm the 23, the 1st, the 2nd pressure cylinder the 25, the 26th, rotary drive mechanism of the present invention.In addition, the driving of the 1st, the 2nd pressure cylinder is undertaken by the known fluid supply circuit that utilizes air or work wet goods.
On the other hand, inboard at sub-arm 23, on bracket 19, be connected with the 1st sprocket wheel (First Sprocket) (the 1st disc) 28 coaxially with fulcrum shaft 20, in bolster 22 sides, with coaxial the 2nd sprocket wheels (the 2nd disc) 29 that rotatably are provided with than the 1st sprocket wheel 28 big footpaths of bolster 22, between two sprocket wheels 28,29, open and be provided with chain (Chain) (ring bodies) 30.In addition; inboard at the 2nd sprocket wheel 29; be provided with integratedly at the dust of containing bucket 16 and reclaim the guide bar as guiding part (Guide Bar) 31 that give prominence to obliquely the position above the front side; above the tip side of this guide bar 31 and contain bucket 16 bolster 22 above between the position, with the similarly scalable action of the 1st, the 2nd pressure cylinder set up the 3rd pressure cylinder 32 as the 3rd driver.The decision of the 3rd pressure cylinder 32 is contained bucket 16 with respect to the inclination that makes bolster 22 rotatable lift arms 21, and reclaiming the position at Fig. 1, dust shown in Figure 5 becomes contraction state and will contain bucket 16 and be maintained the posture of birdsmouth 17 from conveyer 8 recovery dust.1st, the 2nd sprocket wheel 28,29 and chain 30, guide bar the 31, the 3rd pressure cylinder 32 are that Sheng bucket posture of the present invention is kept mechanism.
In the pavement cleaning vehicle 1 that constitutes as described above, reclaim the position at the dust of Fig. 1 and Sheng bucket 16 shown in Figure 6, as mentioned above, can dust be recovered to by the driving of main brush 6 and conveyer 8 and contain in the bucket 16.In the case, owing to the birdsmouth 17 that makes the top opening of containing bucket 16 towards the top of conveyer 8, will forwards discharge from the top of conveyer 8 and supply to the birdsmouth 17 to tiltedly going up the dust of transferring in the place ahead by conveyer 8, so even the handover speed of conveyer 8 is low speed, also can easily dust be reclaimed to containing bucket 16, by the handover speed that makes conveyer 8 is low speed, can prolong the life-span of conveyer 8.
After reclaiming end,, then contain the discharging operation that bucket mobile device 18 carries out dust if operate not shown waste cock.At first, as shown in Figure 7, the elongation action earlier of the 2nd pressure cylinder 26 rotate lift arm 21 upward and will be contained to struggle against and 16 mention, lift arm 21 becomes and roughly erects posture as Fig. 2 and Fig. 8 if the 2nd pressure cylinder 26 becomes the longest, then then the 1st pressure cylinder 25 elongation actions and make sub-arm 23 rotations.Thus, as shown in Figure 9, lift arm 21 is via sub-arm 23 and the further rotation rearward of the 2nd pressure cylinder 26.If it is the longest that the 1st pressure cylinder 25 becomes,, contain bucket 16 and move (dust drain position) to the rear of car body then as Fig. 3 and shown in Figure 10.
During the rotation of this lift arm 21; the 3rd pressure cylinder 32 is being kept contraction state; and with respect to lift arm 21 rotatable the 2nd sprocket wheels 29 and under the effect of the chain 30 between the 1st affixed sprocket wheel 28 of scaffold 9 sides left direction of rotation slowly rotate; so; as shown in figure 11; contain bucket 16 and reclaim the position from dust and roughly keep to the dust drain position and accept 17 and be the posture of upside, dust can not overflow from birdsmouth 17.But,,, contain bucket 16 and tilt slightly rearward than the posture that dust reclaims the position at the dust drain position by the poor setting in footpath between the 1st, the 2nd sprocket wheel 28,29.
Reach the dust drain position if contain bucket 16 like this, then the 3rd pressure cylinder 32 elongations.So, shown in the double dot dash line of Fig. 3, contain bucket 16 to the right direction of rotation further fascinate and make birdsmouth 17 towards downside, so the dust that reclaims be discharged to recovery in the standby of the rear of pavement cleaning vehicle 1 with truck or chassis etc. on.As mentioned above, because the rotation by lift arm 21 makes Sheng bucket 16 move and dust is discharged from the rear of the last direction car body of conveyer 8 and main brush 6, so Sheng bucket 16 is directly moved to the microscope carrier top of the trucies such as tipping wagon that are positioned at the car body rear, the result, can save dust and discharge operation road-sweeper and the moving of tipping wagon etc. midway, dust is discharged operation and is become easy.
If discharge finishes and operation return switch, and is then opposite with above-mentioned action, the 3rd pressure cylinder 32 shrinks and the posture of recovery Sheng bucket 16, and the 1st pressure cylinder 25 and the 2nd pressure cylinder 26 are shunk, and lift arm 21 and sub-arm 23 are forwards rotated.If 1st, the 2nd pressure cylinder 25,26 shrinks and the top of sub-arm 23 is connected on the cramp bar 27, then as shown in Figure 1, contain bucket 16 and revert to dust and reclaim the position.
Like this; pavement cleaning vehicle 1 according to above-mentioned form; Sheng bucket 16 can be configured in than conveyer 8 and reclaim dust on the front; on the other hand; on chassis 2; contain bucket 16 and move by the rear of the last direction car body of conveyer 8 and main brush 6 and with the Sheng bucket mobile device 18 that dust is discharged, reclaim the position at dust by being provided with to make, containing struggles against 16 is configured in than on the front in the past.Thus, the back hangs and to diminish, and during the stow of dust and the change of the trailing wheel load during non-stow tail off, the overall height of trailing wheel 4 sides reduces significantly when the stow of dust, the road surface can too not approached in conveyer 8 lower ends.Thereby, can use the cheap suspension of leaf spring type, the reduction that has brought manufacturing cost.
In addition, because the minimizing of front-wheel load when the stow of dust tails off,, can guarantee this stow weight significantly so be not vulnerable to dust based on the safety benchmark to the loadage quantitative limitation of containing bucket 16.
Particularly, here by Sheng bucket mobile device 18 is comprised: make cardinal extremity adorn, can reclaim the lift arm 21 that rotate between position and the dust drain position to containing the bucket 16 rotatable earth's axis respectively at the dust of Sheng bucket 16 to chassis 2 sides, top; Make this lift arm 21 reclaim the rotary drive mechanism that at random rotates between position and the dust drain position at dust; And the 1st sprocket wheel 28 that disposes and be fixed in chassis 2 sides coaxially by base end side and fulcrum shaft 20 at lift arm 21, in the tip side of lift arm 21 and bolster 22 disposes coaxially and can and contain the 2nd sprocket wheel 29 that bucket 16 one are provided with rotatably, be located at the Sheng bucket posture that the chain 30 between the 1st, the 2nd sprocket wheel 28,29 constitutes and keep mechanism with opening, the Sheng bucket mobile device 18 of the top by conveyer 8 and main brush 6 can be simply and formation reasonably.
On the other hand, littler than the diameter of the 2nd sprocket wheel 29 by the diameter that makes the 1st sprocket wheel 28, at the dust drain position of containing bucket 16, containing bucket 16, to discharge inclination to dust oblique, can be more rapidly and easily carry out the discharge of the dust at dust drain position place.
In addition, by cardinal extremity to chassis 2 sides can be coaxial with lift arm 21 and split links rotatably sub-arm 23, be erected between this sub-arm 23 and chassis 2 sides and make the 1st pressure cylinder 25 of sub-arm 23 rotations by expanding-contracting action and be erected at sub-arm 23 with lift arm 21 between and the 2nd pressure cylinder 26 that lift arm 21 rotated by expanding-contracting action forms rotary drive mechanism, thus, even the bigger anglec of rotation also can be carried out the rotation of lift arm 21 without barrier.
And then, by outstanding guide bar 31 being set, containing 16 the 3rd pressure cylinders 32 that fascinate that struggle against with containing to set up between the bucket 16 to make to its radial direction on the 2nd sprocket wheel 29 by expanding-contracting action in the tip side of guide bar 31, the turning angle of containing bucket 16 can be set in the larger context, the discharge of dust can be carried out reliably.
In addition, in the rotary drive mechanism of above-mentioned form, make the lift arm rotation with the order elongation of the 2nd pressure cylinder, the 1st pressure cylinder, but also can make it opposite, two pressure cylinders are extended simultaneously.During contraction too.In addition, sub-arm is not limited to be provided with a pair of plate body, also can be formed by single plate body.Certainly, be not limited to these fluid pressure cylinders, also can adopt ball-screw etc. as driver.
On the other hand, control the Sheng bucket by pair of right and left lift arm both sides here and move, but, also can only make the Sheng bucket mobile by monolateral the controlling of any one lift arm as long as no problem at aspects such as intensity.
And, to keep in the mechanism in Sheng bucket posture, disc also can use pulley or roller to replace sprocket wheel, and ring bodies also also can use wire or band etc. except chain.
In addition, also guide bar and the 3rd pressure cylinder can be removed and the 2nd sprocket wheel is fixed on the Sheng bucket.
And then, the 1st sprocket wheel of chassis side can be rotated, the 2nd sprocket wheel of containing the bucket side is fixed on contains on the bucket, by along with the rotation of lift arm makes the rotation of the 1st sprocket wheel by driven wheel etc., keep the posture of containing bucket via chain and the 2nd sprocket wheel.Do not need guide bar and the 3rd pressure cylinder in the case yet.
More than, for preferred example of the present invention, specifically be illustrated to a certain extent, obviously can carry out various changes about them.Thereby, should be understood that, can not depart from the scope of the present invention and purport ground by implementing the present invention with the mode that specifically mode of record is different in this manual.
Claims (6)
1, a kind of brush type road sweeper; possessing main brush that the dust on the road surface has been swept and the conveyer of carrying the dust that rises by this main sweeping than trailing wheel by the rear position; on the chassis, be equipped with the Sheng bucket that will reclaim, it is characterized in that by the dust of above-mentioned conveyer conveying
Above-mentioned Sheng bucket is configured in than above-mentioned conveyer can reclaims dust on the front, on the other hand, be provided with on the above-mentioned chassis make above-mentioned Sheng bucket by above-mentioned conveyer and above-mentioned main brush on the rear of direction car body move and the Sheng bucket mobile device that dust can be discharged.
2, brush type road sweeper as claimed in claim 1 is characterized in that,
Above-mentioned Sheng bucket mobile device comprises:
Lift arm, cardinal extremity is adorned to the respectively rotatable earth's axis of above-mentioned Sheng bucket to above-mentioned chassis side, top, can reclaim between position and the dust drain position at dust and rotate, reclaim the position at described dust, above-mentioned Sheng bucket is in the place ahead of above-mentioned conveyer and can reclaim dust, at described dust drain position, above-mentioned Sheng bucket is at the rear of above-mentioned car body and dust can be discharged;
Rotary drive mechanism makes above-mentioned lift arm reclaim rotation at random between position and the above-mentioned dust drain position at above-mentioned dust.
3, brush type road sweeper as claimed in claim 2 is characterized in that, above-mentioned rotary drive mechanism comprises: cardinal extremity is to above-mentioned chassis side can be coaxial with above-mentioned lift arm and split links rotatably sub-arm; Be erected at the 1st driver that makes above-mentioned sub-arm rotation between this sub-arm and the above-mentioned chassis side by expanding-contracting action; And be erected between above-mentioned sub-arm and the above-mentioned lift arm and make the 2nd driver of above-mentioned lift arm rotation by expanding-contracting action.
4, brush type road sweeper as claimed in claim 2, it is characterized in that, above-mentioned Sheng bucket mobile device also has the bucket of Sheng posture and keeps mechanism, and described Sheng bucket posture is kept mechanism and comprised: the 1st disc that disposes and be fixed in above-mentioned chassis side on base end side and its rotating shaft coaxle ground of above-mentioned lift arm; In the tip side of above-mentioned lift arm and the configuration of its rotating shaft coaxle ground and the 2nd disc that can be provided with rotatably with above-mentioned Sheng bucket one; And open the ring bodies be located between above-mentioned the 1st, the 2nd disc.
5, brush type road sweeper as claimed in claim 4 is characterized in that, makes the diameter of above-mentioned the 1st disc littler than the diameter of above-mentioned the 2nd disc, on the above-mentioned dust drain position of above-mentioned Sheng bucket, makes above-mentioned Sheng bucket oblique to dust discharge inclination.
6, brush type road sweeper as claimed in claim 4, it is characterized in that, on above-mentioned the 2nd disc, be provided with guiding part to its radial direction is outstanding, between the tip side and above-mentioned Sheng bucket of above-mentioned guiding part, set up the 3rd driver that above-mentioned Sheng bucket is fascinated by expanding-contracting action.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2007-133120 | 2007-05-18 | ||
JP2007133120A JP4941090B2 (en) | 2007-05-18 | 2007-05-18 | Brush-type road sweeper |
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CN101307594A true CN101307594A (en) | 2008-11-19 |
CN101307594B CN101307594B (en) | 2010-12-22 |
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CN (1) | CN101307594B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101818488A (en) * | 2009-02-26 | 2010-09-01 | 丰和工业株式会社 | The magazine mobile device of brush type road sweeper |
CN103649415A (en) * | 2011-06-30 | 2014-03-19 | 丰和工业株式会社 | Street sweeper |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5803358B2 (en) * | 2011-07-07 | 2015-11-04 | 豊和工業株式会社 | Hopper moving device and brush type road sweeper |
CN110904896A (en) * | 2019-12-20 | 2020-03-24 | 烟台海德专用汽车有限公司 | Cleaning mechanism and cleaning equipment |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3375416D1 (en) * | 1982-09-30 | 1988-02-25 | Fmc Corp | Hopper support and dump mechanism |
JPH0649965B2 (en) * | 1987-12-10 | 1994-06-29 | 豊和工業株式会社 | Cleaning car |
JPH0198221A (en) * | 1988-01-23 | 1989-04-17 | Semiconductor Energy Lab Co Ltd | Thin-film forming device |
US5054152A (en) * | 1989-06-30 | 1991-10-08 | Sweeprite Manufacturing Inc. | Mechanical street sweeper |
JP2832274B2 (en) * | 1996-09-11 | 1998-12-09 | 矢野口自工株式会社 | Green cut work vehicle |
JP4103427B2 (en) * | 2002-04-04 | 2008-06-18 | 豊和工業株式会社 | Grounding load adjustment device for main brush in road sweeper |
CN2773164Y (en) * | 2005-04-05 | 2006-04-19 | 于义学 | Tracting road-surface sweeper |
-
2007
- 2007-05-18 JP JP2007133120A patent/JP4941090B2/en active Active
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2008
- 2008-05-19 CN CN200810097197XA patent/CN101307594B/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101818488A (en) * | 2009-02-26 | 2010-09-01 | 丰和工业株式会社 | The magazine mobile device of brush type road sweeper |
CN103649415A (en) * | 2011-06-30 | 2014-03-19 | 丰和工业株式会社 | Street sweeper |
CN103649415B (en) * | 2011-06-30 | 2015-10-21 | 丰和工业株式会社 | Pavement cleaning vehicle |
Also Published As
Publication number | Publication date |
---|---|
CN101307594B (en) | 2010-12-22 |
JP4941090B2 (en) | 2012-05-30 |
JP2008285928A (en) | 2008-11-27 |
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