CN106702930B - Cleaning agency and sweeper - Google Patents
Cleaning agency and sweeper Download PDFInfo
- Publication number
- CN106702930B CN106702930B CN201611237727.7A CN201611237727A CN106702930B CN 106702930 B CN106702930 B CN 106702930B CN 201611237727 A CN201611237727 A CN 201611237727A CN 106702930 B CN106702930 B CN 106702930B
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- Prior art keywords
- vertical
- actuator
- arm
- pivot
- rotating bracket
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- E01H1/053—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes
Abstract
The invention discloses a kind of cleaning agency and sweeper, which includes: fixed frame (1)；Rotating bracket (2), the rotating bracket (2) are pivotably connected to the fixed frame (1)；The first actuator (3) for driving the rotating bracket (2) to pivot relative to the fixed frame (1)；Lifting support (4), the lifting support (4) are connected to the rotating bracket (2), and the lifting support (4) is with respect to the moving portion of the rotating bracket (2) vertical shift；For driving the second actuator (45) of the moving portion vertical shift；It is connected to the cleaning item (5) of the moving portion.By above scheme, the movement of cleaning item is realized by the driving method of decoupling, and correspondingly, the first actuator and the second actuator are respectively that cleaning item provides support force, is avoided the moving portion of lifting support from beating in intrinsic movement routine, is improved whole stability.
Description
Technical field
The present invention relates to engineering machinery fields, and in particular, to a kind of cleaning agency and sweeper.
Background technique
Sweeper is a kind of novel height for integrating road cleaning, garbage reclamation and transport as one of sanitation equipment
Imitate cleaning equipment.
Sweeper is equipped with the cleaning agency including sweeping disk, sweeps the brooming for being provided with and capable of being contacted on disk with road surface, can be with
Road pavement is cleaned.Position of the disk relative to sweeper is swept for the ease of adjusting, disk is swept and is slidably mounted on by bracket
On vehicle frame, and it is mobile by actuator driving arm.The movement for sweeping disk mainly includes horizontal hunting and moves up and down.Bracket at present
Movement realized by following two mode: 1) actuator (such as telescopic oil cylinder) driving rotating bracket on sweep disk synchronously water
Flat pendulum is dynamic and moves up and down, i.e., horizontal hunting and moves up and down as coupled motions, and sweep on disk the contact force on brooming and ground with
And sweeping the antihunting (level) of disk is realized by the spring being connected between bracket and vehicle frame, is easy in such a configuration
Appearance is swept disk and is moved up and down and the phenomenon that horizontal hunting；2) another structure is the spring replaced in the above structure using cylinder,
Although can be to avoid bracket and bounce, the vibration problems of sweeping disk, the rigidity of cylinder be very big, if bracket and sweeping disk and colliding barrier
Hinder object, it is easy to impaired.
Summary of the invention
The object of the present invention is to provide a kind of stability for being not easy to beat and swing and can easily be accommodated after brooming abrasion more
High cleaning agency.
To achieve the goals above, the present invention provides a kind of cleaning agency, wherein the cleaning agency includes: fixed frame；
Rotating bracket, the rotating bracket are pivotably connected to the fixed frame and can pivot around vertical axis；First actuator,
First actuator is for driving the rotating bracket relative to the pivot of the fixed frame；Lifting support, the lifting support
It is connected to the rotating bracket and can be pivoted with the rotating bracket around the vertical axis, and the lifting support has
It can be relative to the moving portion of the rotating bracket vertical shift；Second actuator, second actuator are described for driving
Moving portion vertical shift；Cleaning item, the cleaning item are connected to the moving portion.
Preferably, the lifting support includes the first vertical arm, the second vertical arm and upper linking arm for surrounding four-bar mechanism
With lower linking arm, first vertical arm is connected to the rotating bracket, and the cleaning item is connected to second vertical arm, and described
Two actuators are for driving the four-bar mechanism deformation so that second vertical arm can be vertical relative to first vertical arm
It is mobile.
Preferably, second actuator is flexible actuator and hinged along the diagonal of the four-bar mechanism
In the four-bar mechanism.
Preferably, it is adjustable to be set as length for the upper linking arm.
Preferably, first actuator and second actuator are hydraulic cylinder.
Preferably, the rotating bracket and the lifting support are sheathed on by the first vertical pivot and pivotly described first
The vertical casing connection of vertical pivot, and torque spring, the torque spring are equipped between the vertical casing and first vertical pivot
One end be connected to the vertical casing, the other end is connected to first vertical pivot.
Preferably, wherein one end of first vertical pivot is connected with flat part, which is connected to first vertical pivot
Plate face be equipped with stop part with first vertical pivot interval, the torque spring can be by the lifting support fexible bias pressure
In the stop part.
Preferably, the rotating bracket further includes the first transverse arm, the second transverse arm and the second vertical pivot, first vertical pivot,
Second vertical pivot, first transverse arm and second transverse arm connect to form frame support, and second vertical pivot is articulated with
The fixed frame.
Preferably, the cleaning item include it is rotatable sweep disk, this sweep disk lower surface be equipped with brooming.
In addition, the present invention also provides a kind of sweepers, wherein the sweeper is equipped with scavenging machine described in above scheme
Structure.
By above scheme, the movement of cleaning item is realized by the driving method of decoupling, correspondingly, the first actuator and the
Two actuators are respectively that cleaning item provides support force, avoid the moving portion of lifting support from beating in intrinsic movement routine, improve
Overall stability.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of main view of the cleaning agency of embodiment according to the present invention；
Fig. 2 is the top view of cleaning agency shown in Fig. 1；
Fig. 3 is the partial sectional view of connection structure between rotating bracket and lifting support；
Fig. 4 is the front sectional view of connection structure between rotating bracket and lifting support.
Description of symbols
1 fixed frame, 2 rotating bracket
3 first actuator, 4 lifting support
5 cleaning items
21 first vertical pivot, 22 second vertical pivot
23 first transverse arm, 24 second transverse arm
25 flat part, 26 stop part
27 torque springs
41 first vertical arm, 42 second vertical arm
The lower linking arm of linking arm 44 on 43
The vertical casing of 45 second actuator 46
51 sweep 52 brooming of disk
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower " typically refers to scavenging machine
Positional relationship when structure is installed on sweeper along the vertical direction.
The present invention provides a kind of cleaning agencies, wherein the cleaning agency includes: fixed frame 1；Rotating bracket 2, this turn
Dynamic bracket 2 is pivotably connected to the fixed frame 1 and can pivot around vertical axis；First actuator 3, first driving
Part 3 is for driving the rotating bracket 2 relative to the pivot of the fixed frame 1；Lifting support 4, the lifting support 4 are connected to
The rotating bracket 2 simultaneously can pivot (can be pivot in unison) around the vertical axis with the rotating bracket 2, and described
Moving portion of the lifting support 4 with respect to 2 vertical shift of rotating bracket；Second actuator 45, described second drives
Moving part 45 is for driving the moving portion vertical shift；Cleaning item 5, the cleaning item 5 are connected to the moving portion.
The cleaning agency can be used for sweeper, and cleaning item 5 can laterally be swung as needed and vertical lifting is mobile,
In, the present invention increases rotating bracket 2 between the bracket, that is, lifting support 4 and fixed frame 1 of support cleaning item 5, by turning
Dynamic bracket 2 realizes the laterally pivot-swivel of cleaning item 5, and the vertical lifting of cleaning item 5 is mobile real by lifting support 4 itself
Existing, i.e., for example described moving portion of a portion of lifting support 4 can be relative to 2 vertical shift of rotating bracket.That is,
The movement in different directions of cleaning item 5 is decoupling motion, is driven respectively by the first actuator 3 and the second actuator 45,
In, the cleaning position of the lateral adjustable cleaning item 5 of pivot movement, and the adjustable cleaning item of vertical shift and ground is opposite
Highly, sweeping forces are avoided the occurrence of and spend small or excessive problem, it is seen then that cleaning item 5 is adjusted each other more in different directions position
It is independent, flexible.In addition, the first actuator 3 and the second actuator 45 can not only be respectively used to driving rotating bracket 2 and lifting
Bracket 4, and when the first actuator 3 and the second actuator 45 remain static state, the first actuator 3 can be at least along rotation
The pivotal orientation of bracket 2 applies horizontal support force to rotating bracket 2 and acts on, and the second actuator 45 can also be at least along liter
The moving direction of the moving portion of descending branch frame 4 applies support force, so as to avoid rotating bracket 2 and lifting support 4 that from capable of moving
Movement is generated on dynamic direction, passes through the collective effect of the first actuator 3 and the second actuator 45, it is ensured that rotating bracket 2
It is stably supported with lifting support 4 without the traveling with sweeper and beats.
Specifically, as shown in Figure 1, the lifting support 4 includes the first vertical arm 41, the second vertical arm for surrounding four-bar mechanism
42 and upper linking arm 43 and lower linking arm 44, first vertical arm 41 be connected to the rotating bracket 2, the cleaning item 5 connects
Be connected to second vertical arm 42 (the i.e. described moving portion), second actuator 45 for drive the four-bar mechanism deformation with
Enable second vertical arm 42 relative to 41 vertical shift of the first vertical arm.As quadrilateral structure, the double leval jib machine
Structure can produce deformation under the effect of outer power drive, allow the second vertical arm 42 perpendicular relative to rotating bracket 2 namely first
41 vertical shift of arm, to be independently adjusted the vertical position for being connected to the second vertical arm 42, such as adjustable cleaning item and ground
The contact dynamics in face.
Preferably, second actuator 45 is flexible actuator and cuts with scissors along the diagonal of the four-bar mechanism
It is connected to the four-bar mechanism.Here, the diagonal line of the four-bar mechanism can be understood as more broad sense, i.e., the second driving
Part 45 is generally along the diagonal.As shown in Fig. 2, one end of the second actuator 45 is articulated with 43 neighbour of linking arm
One end of nearly second vertical arm 42, the other end are articulated with lower linking arm 44 adjacent to one end of the first vertical arm 41, and particularly, second drives
The other end of part 45 can connect length control joint, be connected to lower linking arm 44, the second driving by the length control joint
Approximate diagonal line of the part 45 as quadrilateral structure, flexible by itself can also drive the four-bar mechanism to generate change
Shape.Certainly, the second actuator 45 is connected to hinge and the second vertical arm 42 and the upper connection of the first vertical arm 41 and lower linking arm 44
The hinge of arm 43, this be also it is feasible, alternatively, the second actuator 45 also can connect it is diagonally adjacent at another.?
When two actuators 45 are connected only to linking arm 43 and lower linking arm 44 (rather than described hinge), disassembly installation is more simple
It is single, it is not necessary to be related to other component (the first vertical arm 41 and the second vertical arm 42).In addition, the second actuator 45 is used as diagonal line, it can
Four-bar mechanism is divided into two triangles, in the case where the length of the second actuator 45 is fixed, two triangles
Structure is more stable, and correspondingly, the structure of whole four-bar mechanism is more stable and is not easy to deform, and keeps cleaning item 5 not
It can beat.
In addition, to be set as length adjustable for the upper linking arm 43.Upper linking arm 43 can be the adjustable rod piece of length,
Such as be made of two connecting rods, one end of one of connecting rod is inserted partially into another one end, to pass through adjusting
The insertion portion length of connecting rod realizes length adjustment.The length variation of upper linking arm 43 can drive the second vertical arm 42 to pivot,
To drive cleaning item 5 to pivot in a small range, cleaning item 5 can be finely tuned at a distance from ground.For example, as shown in Figure 1, second
The lower end of vertical arm 42 is connected with the linking arm extended far from lower linking arm 44, and cleaning item 5 is connected to the linking arm, thus upper connection
Arm 43 can drive the linking arm a small range to rise or fall, and realize the high fine-tuning of cleaning item 5.In addition, in upper connection
When 43 length of arm changes, 45 being adapted to property of the second actuator ground telescopic adjustment.
Specifically, first actuator 3 and the second actuator 45 are hydraulic cylinder.First actuator 3 turns for driving
Dynamic bracket 2 rotates, and can be motor, or the flexible actuator such as hydraulic cylinder, cylinder；Second actuator 45 can be
Linear electric machine or hydraulic cylinder or cylinder etc..First actuator 3 and the second actuator 45 are used as between oil cylinder, with other component
Connection be that pivoting is hinged, be only capable of pivoting around single pivotal axis, such as the connecting portion shape of two components mutually hinged
As auricle, and it is hinged by shaft member.In addition, the articulated connection of upper linking arm 43 and other component is also that pivoting is hinged, i.e.,
It is only capable of pivoting around single pivot axis.
In addition, in the cleaning agency of the prior art, which employs the pivot brackets of four-bar linkage structure (by the first vertical bar,
Second vertical bar, cross tube and sheer pole composition), first vertical bar of the pivot brackets similar to 4 structure of lifting support of the invention
(corresponding to the first vertical arm 41 of the invention) is articulated with fixed mechanism, cleaning item is equipped on the second vertical bar, and pass through oil cylinder
Be connected and fixed rack and sheer pole, oil cylinder while driving pivot brackets to pivot, can synchronously drive sheer pole upwards or
It pivots downwards, so that four-bar linkage structure deforms, the second vertical bar correspondingly risen or fallen, wherein oil cylinder and sheer pole
Articulated connection is multiple degrees of freedom, such as flexural pivot connection type, therefore, even if sheer pole also can be relative to when oil cylinder is fixed
The multi-direction rotation of oil cylinder, especially in vehicle travel process, rotating bracket is easy to beat.As it can be seen that oil cylinder is driving
In the case that pivot brackets realize coupled motions, it is difficult to realize pivot brackets and stablizes support；And cleaning item of the invention is solution
Coupling movement, horizontal swing and vertical shift are driven by different actuators, avoid multivariant connection type, because
This, it is ensured that lifting support 4 and rotating bracket 2 are stably held in predetermined position without beating.
In addition, as shown in Figure 3 and Figure 4, the rotating bracket 2 and the lifting support 4 pass through the first vertical pivot 21 and can pivot
Turn the connection of vertical casing 46 that ground is sheathed on first vertical pivot 21, and the vertical casing 46 and first vertical pivot 21 it
Between be equipped with torque spring 27, one end of the torque spring 27 is connected to the vertical casing 46, and the other end is connected to described first
Vertical pivot 21.Lifting support 4 can be pivoted relative to rotating bracket 2 around vertical axis, and torque spring 27 can be to lifting branch
The pivoting action of frame 4 provides resistance torque, and such pivotable structure makes the sweeper for being equipped with the cleaning agency have barrier
Hinder evacuation function, lifting support 4 can pivot certain angle when striking barrier to realize and avoid, and torque spring 27
The resistance torque of offer can prevent lifting support 4 from swinging.
Further, as shown in figure 3, wherein one end of first vertical pivot 21 is connected with flat part 25, the flat part 25
The plate face for being connected to first vertical pivot 21 is equipped with and the radially spaced stop part 26 of first vertical pivot 21, the torsion bullet
Spring 27 can be by 4 fexible bias pressure of lifting support in the stop part 26.In the embodiment party for being not provided with stop part 26 above
In formula, torque spring 27 is in non-bias state in normal operation, when lifting support 4 encounters barrier, lifting branch
Frame 4 laterally pivots and forces torque spring 27 that elastic deformation occurs, and further overcomes flexible bias pressure and pivot, this requirement
Torque spring 27 has very big flexible bias pressure in the initial deformation stage, swings to avoid lifting support 4 is unexpected；And it is being arranged
In the embodiment for having stop part 26, in normal operation, torque spring 27 is in fexible bias pressure state, can pass through tune
The deformation quantity of section under this state adjusts flexible bias pressure, can be inclined in initial deformation stage flexible bias pressure to avoid torque spring 27
Small problem.Stop part 26 can be the similar structures such as backstop boss or stop block, and lifting support 4 can be by backstop position
Above-described upper linking arm 43 or lower linking arm 44 or other and the laterally spaced position of vertical casing 46.
Specifically, the rotating bracket 2 further includes the first transverse arm 23, the second transverse arm 24 and the second vertical pivot 22, and described
One vertical pivot 21, second vertical pivot 22, first transverse arm 23 and second transverse arm 24 connection form frame support.Rotation
Bracket 2 can be the structure stretched out in transverse direction, and wherein one end is pivotally connected to fixed frame 1, and the other end is connected to lifting
Bracket 4, lateral length range can guarantee that the pivot of rotating bracket 2 can drive lifting support 4 synchronously to pivot.
In addition, the cleaning item 5 sweeps disk 51 including rotatable, which is equipped with brooming 52.Sweep disk 51
It can be rotated by drivings such as motor or hydraulic motors, the brooming swept on disk 51 is driven to rotate to clean road surface, ground etc..Such as Fig. 1
Shown, the second vertical arm 42 is extended with interconnecting piece from the side far from lower linking arm 44, sweeps disk 51 and is connected on interconnecting piece, thus
Upper linking arm 43 can drive the second vertical arm 42 to pivot when stretching, and then drive and sweep the pivot of disk 51, to adjust the disk for sweeping disk 51
With the angle and distance on ground, that is, the contact dynamics of adjusting brooming 52 and ground or road surface.Certainly, the cleaning item 5
There can be the clearing apparatus such as other types, such as suction nozzle.
In addition, the present invention also provides a kind of sweepers, wherein the sweeper is equipped with scavenging machine described in above scheme
Structure.The fixed frame 1 of the cleaning agency can be installed on the vehicle frame of sweeper.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (7)
1. a kind of cleaning agency, which is characterized in that the cleaning agency includes:
Fixed frame (1)；
Rotating bracket (2), the rotating bracket (2) are pivotably connected to the fixed frame (1) and can be around vertical axis pivots
Turn；
First actuator (3), first actuator (3) is for driving the rotating bracket (2) relative to the fixed frame (1)
Pivot；
Lifting support (4), the lifting support (4) are connected to the rotating bracket (2) and can be with the rotating brackets (2) around institute
Vertical axis pivot is stated, and the lifting support (4) is with respect to the movement of the rotating bracket (2) vertical shift
Portion；
Second actuator (45), second actuator (45) is for driving the moving portion vertical shift；
Cleaning item (5), the cleaning item (5) are connected to the moving portion,
Wherein, the lifting support (4) includes the first vertical arm (41), the second vertical arm (42) and upper company for surrounding four-bar mechanism
Arm (43) and lower linking arm (44) are connect, first vertical arm (41) is connected to the rotating bracket (2), and the cleaning item (5) is even
It is connected to second vertical arm (42), second actuator (45) is for driving the four-bar mechanism deformation so that described second
Vertical arm (42) can relative to the first vertical arm (41) vertical shift, second actuator (45) be flexible actuator and
It is articulated with the four-bar mechanism along the diagonal of the four-bar mechanism,
Wherein, the rotating bracket (2) and the lifting support (4) are sheathed on by the first vertical pivot (21) and pivotly described
The vertical casing (46) of first vertical pivot (21) connects, and is equipped between the vertical casing (46) and first vertical pivot (21)
Torque spring (27), one end of the torque spring (27) are connected to the vertical casing (46), and the other end is connected to described first
Vertical pivot (21).
2. cleaning agency according to claim 1, which is characterized in that it is adjustable that the upper linking arm (43) is set as length.
3. cleaning agency according to claim 1, which is characterized in that first actuator (3) and second driving
Part (45) is hydraulic cylinder.
4. cleaning agency according to claim 1, which is characterized in that wherein one end of first vertical pivot (21) is connected with
Flat part (25), the plate face which is connected to first vertical pivot (21) are equipped between first vertical pivot (21)
Every stop part (26), the torque spring (27) can be by the lifting support (4) fexible bias pressure in the stop part (26).
5. cleaning agency according to claim 1, which is characterized in that the rotating bracket (2) further includes the first transverse arm
(23), the second transverse arm (24) and the second vertical pivot (22), first vertical pivot (21), second vertical pivot (22), described first
Transverse arm (23) and second transverse arm (24) connection form frame support, and second vertical pivot (22) is articulated with the fixed machine
Frame (1).
6. cleaning agency according to claim 1, which is characterized in that the cleaning item (5) includes rotatable sweeping disk
(51), which is equipped with brooming (52).
7. a kind of sweeper, which is characterized in that the sweeper is equipped with cleaning described in any one of -6 according to claim 1
Mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237727.7A CN106702930B (en) | 2016-12-28 | 2016-12-28 | Cleaning agency and sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237727.7A CN106702930B (en) | 2016-12-28 | 2016-12-28 | Cleaning agency and sweeper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106702930A CN106702930A (en) | 2017-05-24 |
| CN106702930B true CN106702930B (en) | 2019-04-19 |
Family
ID=58902871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611237727.7A Active CN106702930B (en) | 2016-12-28 | 2016-12-28 | Cleaning agency and sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106702930B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272702A (en) * | 2017-07-26 | 2017-10-20 | 合肥巨步机械科技有限公司 | It is a kind of to be used to can adjust the control system that sweeper sweeps disk |
| CN108560464A (en) * | 2018-05-18 | 2018-09-21 | 邢台职业技术学院 | A kind of Environmental sanitation cleaning vehicle |
| CN108660995A (en) * | 2018-07-02 | 2018-10-16 | 鹿海洋 | A kind of road cleaning system |
| CN110056748A (en) * | 2019-04-15 | 2019-07-26 | 深圳市亮彩科技有限公司 | A kind of four screen LED displays of auto-folder |
| CN110258411A (en) * | 2019-06-06 | 2019-09-20 | 长沙中联重科环境产业有限公司 | Clean vehicle in pavement |
| CN110091318B (en) * | 2019-06-10 | 2021-03-30 | 广东博智林机器人有限公司 | Robot |
| CN111927930A (en) * | 2020-08-03 | 2020-11-13 | 东南大学 | High-adaptability electric sweeper side brush |
| CN112663546B (en) * | 2020-12-23 | 2022-03-18 | 提尔环保科技江苏有限公司 | Driving type sweeper |
| CN115055457A (en) * | 2022-06-14 | 2022-09-16 | 中国铁建重工集团股份有限公司 | Pipe piece cleaning device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235628A (en) * | 2008-02-29 | 2008-08-06 | 长沙中联重工科技发展股份有限公司 | Sweeping disc with self-adapting adjusting device |
| CN201301440Y (en) * | 2008-10-16 | 2009-09-02 | 江苏悦达专用车有限公司 | Sweeping and brushing device of sweeping car |
| CN204163025U (en) * | 2014-09-23 | 2015-02-18 | 三一汽车制造有限公司 | Road-sweeper and cleaning agency thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10105587B2 (en) * | 2012-04-12 | 2018-10-23 | William L. Cyr | Free heel touring-style ski binding slip differential cassette |
| CN202705971U (en) * | 2012-08-10 | 2013-01-30 | 河南路太养路机械股份有限公司 | Cleaning device with yielding function |
| CN203007880U (en) * | 2012-11-15 | 2013-06-19 | 广东易山重工股份有限公司 | Vehicle-mounted road guardrail cleaning device |
| CN203200698U (en) * | 2013-01-29 | 2013-09-18 | 江苏悦达专用车有限公司 | Cleaning device for guardrails of expressways |
| CN204311383U (en) * | 2014-11-10 | 2015-05-06 | 山东一恒智能装备有限公司 | A kind of manipulator brush |
-
2016
- 2016-12-28 CN CN201611237727.7A patent/CN106702930B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235628A (en) * | 2008-02-29 | 2008-08-06 | 长沙中联重工科技发展股份有限公司 | Sweeping disc with self-adapting adjusting device |
| CN201301440Y (en) * | 2008-10-16 | 2009-09-02 | 江苏悦达专用车有限公司 | Sweeping and brushing device of sweeping car |
| CN204163025U (en) * | 2014-09-23 | 2015-02-18 | 三一汽车制造有限公司 | Road-sweeper and cleaning agency thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106702930A (en) | 2017-05-24 |
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Effective date of registration: 20170614 Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Applicant after: Changsha ZOOMLION Environmental Industry Co., Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Applicant before: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |
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