CN102561232B - Sweeping device of sweeper truck - Google Patents
Sweeping device of sweeper truck Download PDFInfo
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- CN102561232B CN102561232B CN201210016116.5A CN201210016116A CN102561232B CN 102561232 B CN102561232 B CN 102561232B CN 201210016116 A CN201210016116 A CN 201210016116A CN 102561232 B CN102561232 B CN 102561232B
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- sweeping
- rotating shaft
- support arm
- inner support
- car
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Abstract
The invention relates to a sweeping device of a sweeper truck, belonging to the field of cleaning technology for a street. The sweeping device of the sweeper truck comprises an inner bracket and an outer bracket which are arranged at the front end of the sweeper truck, wherein the inner bracket is provided with a first rotating shaft and a swing oil cylinder; the outer bracket is provided with a second rotating shaft and a sweeper; an upper connecting rod, a lower connecting rod and a lifting oil cylinder are articulated between the first rotating shaft and the second rotating shaft; a first parallel four-bar mechanism is formed by the upper connecting rod, the lower connecting rod, the first rotating shaft and the second rotating shaft in a vertical plane; meanwhile, when the swing oil cylinder moves, a second parallel four-bar mechanism is formed by the inner bracket, the outer bracket, the first parallel four-bar mechanism and an elastic connecting rod in a horizontal projection plane. The sweeping device of the sweeper truck has the advantage of being capable of sweeping garbage at a transverse concave part.
Description
Technical field
The present invention relates to a kind of sweep device of the sweeping machine for floor cleaning, belong to cleaning technique field, street.
Background technology
At present, when building road or bridge, road joint will be stayed in the road surface of road, and the bridge floor of bridge also will leave road joint.In use, shrinkage joint is more prone to pile up rubbish than level road for road and bridge.According to the knowledge of the applicant, the various sweeping machines on existing market all generally use vertical collar plate shape brush of placing or are arranged on the longer round brush of length of sweeping machine rear end, cannot go deep into recess cleaning rubbish.Such as the disclosed patent application of Chinese patent of the application number 200810155829.3 retrieving discloses a kind of sweeping device of sweeping car, this sweeping device of sweeping car is used vertical collar plate shape brush of placing, by the elevating ram on brush mounting bracket, drive a parallelogram lindage and then drive brush to move up and down, can not realize the rubbish at cleaning lateral recesses place.
On the other hand, according to the knowledge of the applicant, when using round brush to clean the rubbish in road joint, in order effectively to clean the rubbish in road joint, guarantee that brushing of rolling brush is parallel with road joint when work.But when real work, round brush is often easily impacted, and operating angle easily changes, cause the effect of recess refuse sweeping bad.
In addition, according to the knowledge of the applicant be, during the rubbish at the road joint place in cleaning on bridge floor, because sweeping machine travels on track, but during work, often needing usually needs larger region beyond vehicle width on vehicle heading effectively to clean to effectively cleaning near the region in bridge road outside outside track, that is to say.
Summary of the invention
The technical problem that the present invention solves is: not enough for prior art, proposition can effectively be carried out the effectively sweeping device of sweeping car of cleaning to the rubbish in road joint.
In order to solve the problems of the technologies described above, the technical scheme that the present invention proposes is: a kind of sweeping device of sweeping car, comprise inner support and the support arm of being located at sweeping machine front end, described inner support is provided with the first rotating shaft, described support arm is provided with the second rotating shaft and brush device, between described the first rotating shaft and the second rotating shaft, be hinged with connecting rod, lower link and elevating ram, described upper connecting rod, lower link, the first rotating shaft and the second rotating shaft form the first parallelogram lindage in vertical plane, and described elevating ram is positioned on the diagonal of the first parallelogram lindage plane of projection; Described inner support is provided with oscillating oil cylinder, is also hinged with elastic link between described inner support and support arm; Described oscillating oil cylinder is connected and installed in the crank in the first rotating shaft, between described crank and support arm, be connected with drag-line, second line of the pin joint of described elastic link and inner support to the first line of the first rotating shaft and described elastic link and support arm pin joint to the second rotating shaft is parallel to each other and equidistantly; When described oscillating oil cylinder is flexible, described inner support, support arm, the first parallelogram lindage and elastic link form the second parallelogram lindage in horizontal plane.
During sweeping device of sweeping car work, by elevating ram, control the first parallelogram lindage and move, drive brush moving up and down on vertical plane; Meanwhile, by oscillating oil cylinder, control the second parallelogram lindage and move, drive the swing of brush on horizontal plane, and the angle while guaranteeing that round brush swings.
The improvement of technique scheme is: described the first rotating shaft and the second rotating shaft form by axle and polygon outer shaft in the polygon of socket each other, between described interior axle and described outer shaft, fill elastic component.
The improvement of technique scheme is: the socket of staggering at a certain angle each other of described interior axle and outer shaft.
The improvement of technique scheme is: also comprise the horizontally moving device of being located at sweeping machine front end, described inner support is placed on horizontally moving device.
The improvement of technique scheme is: described horizontally moving device comprises the guide rail of being located at sweeping machine front end, described guide rails assembling has chain, described chain is connected with sprocket wheel, and described sprocket wheel connects the first hydraulic motor, and described the first hydraulic motor is fixed on described inner support.
The improvement of technique scheme is: described horizontally moving device comprises the guide rail of being located at sweeping machine front end, described guide rails assembling has tooth bar, described tooth bar is engaged with gear, and described gear connects the first hydraulic motor, and described the first hydraulic motor is fixed on described inner support.
The improvement of technique scheme is: described the first parallelogram lindage is hinged with described elevating ram place and is connected with counterbalance spring.
The improvement of technique scheme is: on described crank, be also provided with return spring, the other end of described return spring is fixed on described inner support.
The improvement of technique scheme is: described brush device is to be connected with the round brush of being located at the second hydraulic motor output on support arm.
The improvement of technique scheme is: described brush device is to be connected with the round brush of being located at the second hydraulic motor output on support arm, is also provided with dust shield on described support arm, and described dust shield is provided with the pipeline that connects dustbin.
The improvement of technique scheme is: described brush device is to be connected with the disc brush of being located at the second hydraulic motor output on support arm, is also provided with dust shield on described support arm, and described dust shield is provided with the pipeline that connects dustbin.
The present invention passes through round brush, and arrange and control the first parallelogram lindage that round brush moves up and down in vertical plane and control the motion that the second parallelogram lindage that round brush moves forward and backward in horizontal plane is controlled round brush, also be provided with the horizontally moving device of sweeping machine front end, increase sweep-out pattern, realized the rubbish at effective cleaning lateral recesses place.
The beneficial effect that the present invention has is: 1) owing to having designed the first parallelogram lindage, and be provided with elevating ram on the diagonal of the first parallelogram lindage plane of projection, realized like this brush upper and lower parallel in vertical plane, the second parallelogram lindage and oscillating oil cylinder have been designed simultaneously, special design elastic link, so not only can not hinder brush upper and lower parallel in vertical plane, by oscillating oil cylinder, control the second parallelogram lindage moves simultaneously, drive the swing of brush on horizontal plane, and the angle while guaranteeing that round brush swings; 2) because polygonal interior axle and the two-layer socket of polygonal outer shaft are made in rotating shaft, the relative outer shaft of interior axle turns over certain angle and settles, and fills elastic component, between interior axle and outer shaft when brush swings, can reduce the huge impact force while rotating, protection rotating shaft can be not destroyed; 3) owing to being provided with the diagonal place of elevating ram at the first parallelogram lindage, be also provided with counterbalance spring, can compensate the action of elevating ram, elevating ram slows down elongation speed while extending, and elevating ram increases contraction speed while shrinking; 4) owing to being provided with return spring on crank, the dead unit problem in the time of can solving oscillating oil cylinder rotation.Meanwhile, by the drag-line connecting, can solve the dead unit problem that support arm rotates around the second rotating shaft between crank and support arm.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, sweeping device of sweeping car of the present invention is described further.
Fig. 1 is the front view of the embodiment of the present invention one sweeping device of sweeping car.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is first parallelogram lindage the first operating position figure of Fig. 1.
Fig. 4 is first parallelogram lindage the second operating position figure of Fig. 1.
Fig. 5 is second parallelogram lindage the first operating position figure of Fig. 1.
Fig. 6 is second parallelogram lindage the second operating position figure of Fig. 1.
Fig. 7 is the pivot structure schematic diagram of Fig. 1.
Fig. 8 is the front view of the embodiment of the present invention two sweeping device of sweeping car.
Fig. 9 is the top view of Fig. 8.
Figure 10 is the top view of the embodiment of the present invention three sweeping device of sweeping car.
The specific embodiment
Embodiment mono-
The sweeping device of sweeping car of the present embodiment, as depicted in figs. 1 and 2, comprises inner support 1 and the support arm 2 of being located at sweeping machine front end, and inner support 1 is provided with the first rotating shaft 3, and support arm 2 is provided with the second rotating shaft 4 and brush device 5.Brush device 5 is for being connected with the round brush 22 of being located at the second hydraulic motor 21 outputs on support arm 2.
As shown in Figure 3 and Figure 4, between the first rotating shaft 3 and the second rotating shaft 4, be hinged with two upper connecting rod 6-1, two lower link 6-2 and elevating ram 7, upper connecting rod 6-1, lower link 6-2, the first rotating shaft 3 and the second rotating shaft 4 form the first parallelogram lindage 8 in vertical plane, and elevating ram 7 is positioned on the diagonal of the first parallelogram lindage 8 plane of projection.
As shown in Figure 5 and Figure 6, second line 14 of the pin joint of elastic link 10 and inner support 1 to the pin joint of the first line 13 of the first rotating shaft 3 and elastic link 10 and support arm 2 to the second rotating shaft 4 is parallel to each other and equidistantly.When oscillating oil cylinder 9 is flexible, inner support 1, support arm 2, the first parallelogram lindage 8 and elastic link 10 with horizontal plane in form the second parallelogram lindage 15.
As shown in Figure 7, the first rotating shaft 3 and the second rotating shaft 4 form by axle and polygon outer shaft in the polygon of socket each other, fill elastic component 16 between interior axle and outer shaft.
The socket of staggering at a certain angle each other of interior axle and outer shaft.
During work, by stretching of elevating ram 7, drive the first parallelogram lindage 8, and then drive round brush 22 to move up and down in vertical plane, because elastic link 10 has elasticity, therefore can not hinder the motion of the first parallelogram lindage 8; By oscillating oil cylinder 9 and drag-line 12, drive the second stealthy parallelogram lindage 15 motions, and then drive the swing of round brush 22 on horizontal plane, guarantee angle when round brush 22 swings, realized the rubbish in effective cleaning road joint.
Embodiment bis-
The present embodiment is the improvement on embodiment mono-basis, and as shown in Figure 8 and Figure 9, difference is: also comprise the horizontally moving device 17 of being located at sweeping machine front end.Horizontally moving device 17 comprises the guide rail 17-1 that is located at sweeping machine front end, and guide rail 17-1 is provided with chain 17-2, and chain 17-2 is connected with sprocket wheel 17-3, and sprocket wheel 17-3 connects the first hydraulic motor 18, the first hydraulic motors 18 and is fixed on inner support 1.Inner support 1 is placed on guide rail 17-1.
The first parallelogram lindage 8 is hinged with elevating ram 7 places and is connected with counterbalance spring 19.
On crank 11, be also provided with return spring 20, the other end of return spring 20 is fixed on inner support 1.
Brush device 5 is for being connected with the disc brush 22 of being located at the second hydraulic motor 21 outputs on support arm 2.On support arm 2, be also provided with dust shield 23, dust shield 23 is provided with the pipeline 24 that connects dustbin.
Embodiment tri-
The present embodiment is the improvement on embodiment bis-bases, and as shown in figure 10, difference is: also comprise the horizontally moving device 17 of being located at sweeping machine front end.Horizontally moving device 17 comprises the guide rail 17-1 that is located at sweeping machine front end, and guide rail 17-1 is provided with tooth bar 17-2, and tooth bar 17-2 is engaged with gear 17-3, and gear 17-3 connects the first hydraulic motor 18, the first hydraulic motors 18 and is fixed on inner support 1.Inner support 1 is placed on guide rail 17-1 to be had.
Sweeping device of sweeping car of the present invention is not limited to above-described embodiment, as: upper connecting rod and lower link also can respectively be used more than one or two, etc.All employings are equal to replaces the technical scheme forming, and all drops on the protection domain of requirement of the present invention.
Claims (10)
1. a sweeping device of sweeping car, comprise inner support and the support arm of being located at sweeping machine front end, described inner support is provided with the first rotating shaft, described support arm is provided with the second rotating shaft and brush device, between described the first rotating shaft and the second rotating shaft, be hinged with connecting rod, lower link and elevating ram, described upper connecting rod, lower link, the first rotating shaft and the second rotating shaft form the first parallelogram lindage in vertical plane, described elevating ram is positioned on the diagonal of the first parallelogram lindage plane of projection, it is characterized in that: described inner support is provided with oscillating oil cylinder, between described inner support and support arm, be also hinged with elastic link, described oscillating oil cylinder is connected and installed in the crank in the first rotating shaft, between described crank and support arm, be connected with drag-line, second line of the pin joint of described elastic link and inner support to the first line of the first rotating shaft and described elastic link and support arm pin joint to the second rotating shaft is parallel to each other and equidistantly, when described oscillating oil cylinder is flexible, described inner support, support arm, the first parallelogram lindage and elastic link form the second parallelogram lindage in horizontal plane.
2. sweeping device of sweeping car as claimed in claim 1, is characterized in that: described the first rotating shaft and the second rotating shaft form by axle and polygon outer shaft in the polygon of socket each other, between described interior axle and described outer shaft, fill elastic component.
3. sweeping device of sweeping car as claimed in claim 2, is characterized in that: the socket of staggering at a certain angle each other of described interior axle and outer shaft.
4. sweeping device of sweeping car as claimed in claim 3, is characterized in that: also comprise the horizontally moving device of being located at sweeping machine front end, described inner support is placed on horizontally moving device.
5. sweeping device of sweeping car as claimed in claim 4, it is characterized in that: described horizontally moving device comprises the guide rail of being located at sweeping machine front end, described guide rails assembling has chain, described chain is connected with sprocket wheel, described sprocket wheel connects the first hydraulic motor, and described the first hydraulic motor is fixed on described inner support.
6. sweeping device of sweeping car as claimed in claim 4, it is characterized in that: described horizontally moving device comprises the guide rail of being located at sweeping machine front end, described guide rails assembling has tooth bar, described tooth bar is engaged with gear, described gear connects the first hydraulic motor, and described the first hydraulic motor is fixed on described inner support.
7. sweeping device of sweeping car as claimed in claim 5, is characterized in that: described the first parallelogram lindage is hinged with described elevating ram place and is connected with counterbalance spring.
8. sweeping device of sweeping car as claimed in claim 7, is characterized in that: on described crank, be also provided with return spring, the other end of described return spring is fixed on described inner support.
9. sweeping device of sweeping car as described in claim 1 to 8 arbitrary, it is characterized in that: described brush device is to be connected with the round brush of being located at the second hydraulic motor output on support arm, on described support arm, be also provided with dust shield, described dust shield is provided with the pipeline that connects dustbin.
10. sweeping device of sweeping car as described in claim 1 to 8 arbitrary, it is characterized in that: described brush device is to be connected with the disc brush of being located at the second hydraulic motor output on support arm, on described support arm, be also provided with dust shield, described dust shield is provided with the pipeline that connects dustbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210016116.5A CN102561232B (en) | 2011-11-03 | 2012-01-19 | Sweeping device of sweeper truck |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110342907.2 | 2011-11-03 | ||
| CN2011103429072A CN102373683A (en) | 2011-11-03 | 2011-11-03 | Sweeping and brushing device for road sweeping vehicle |
| CN201210016116.5A CN102561232B (en) | 2011-11-03 | 2012-01-19 | Sweeping device of sweeper truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102561232A CN102561232A (en) | 2012-07-11 |
| CN102561232B true CN102561232B (en) | 2014-04-02 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103429072A Pending CN102373683A (en) | 2011-11-03 | 2011-11-03 | Sweeping and brushing device for road sweeping vehicle |
| CN201210016116.5A Active CN102561232B (en) | 2011-11-03 | 2012-01-19 | Sweeping device of sweeper truck |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103429072A Pending CN102373683A (en) | 2011-11-03 | 2011-11-03 | Sweeping and brushing device for road sweeping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102373683A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103799928B (en) * | 2012-11-07 | 2016-09-07 | 芜湖爱瑞特环保科技有限公司 | A kind of disc brush translation mechanism |
| CN105369757A (en) * | 2015-10-22 | 2016-03-02 | 无锡市恒达矿山机械有限公司 | Cleaning device used for mine |
| CN108729393B (en) * | 2017-04-20 | 2024-02-06 | 上海神舟汽车节能环保股份有限公司 | Slide and self-rotating mechanism |
| CN107034822B (en) * | 2017-05-17 | 2019-11-22 | 长沙福田汽车科技有限公司 | Clearing apparatus and sweeper with it |
| CN109024411B (en) * | 2018-10-11 | 2023-11-14 | 珠海亿华电动车辆有限公司 | Sweeping device and sweeping machine |
| CN111749168A (en) * | 2020-07-11 | 2020-10-09 | 于百林 | Sweeping plate of road sweeper |
| CN113545706B (en) * | 2021-08-04 | 2023-04-14 | 上海高仙自动化科技发展有限公司 | Side brush module and cleaning robot |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5466560A (en) * | 1977-11-04 | 1979-05-29 | Howa Mach Ltd | Grounding load adjusting device of cutter broom |
| CN101725124A (en) * | 2008-10-16 | 2010-06-09 | 江苏悦达专用车有限公司 | Sweeping device of sweeping car |
| CN101725125B (en) * | 2009-11-24 | 2011-06-29 | 深圳市金一泰实业有限公司 | Ground sweeper |
| CN201567546U (en) * | 2009-11-24 | 2010-09-01 | 深圳市金一泰实业有限公司 | Sweeping and sending device of ground sweeper truck |
| CN202500110U (en) * | 2011-11-03 | 2012-10-24 | 南京晨光森田环保科技有限公司 | Sweeping device of road sweeper |
-
2011
- 2011-11-03 CN CN2011103429072A patent/CN102373683A/en active Pending
-
2012
- 2012-01-19 CN CN201210016116.5A patent/CN102561232B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102373683A (en) | 2012-03-14 |
| CN102561232A (en) | 2012-07-11 |
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