CN107268498A - A kind of road sweeper brush lift adjustment method - Google Patents
A kind of road sweeper brush lift adjustment method Download PDFInfo
- Publication number
- CN107268498A CN107268498A CN201710516920.2A CN201710516920A CN107268498A CN 107268498 A CN107268498 A CN 107268498A CN 201710516920 A CN201710516920 A CN 201710516920A CN 107268498 A CN107268498 A CN 107268498A
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- CN
- China
- Prior art keywords
- lifting
- hook
- brush
- support
- ram
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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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- 241001417527 Pempheridae Species 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 abstract 2
- 230000000630 rising effect Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- MFOUDYKPLGXPGO-UHFFFAOYSA-N propachlor Chemical compound ClCC(=O)N(C(C)C)C1=CC=CC=C1 MFOUDYKPLGXPGO-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention discloses a kind of road sweeper brush lift adjustment method, road sweeper needs to put down brush during work, staff is only needed to step on decline pedal support, it can complete to make jump area under brush assembly, operating position is reached, the decline pedal support that now staff unclamps returns to initial position in the presence of reset tension spring；Brush need to be risen during end-of-job, operating personnel step on lifting pedal mechanism, and lifting rod front axle can ride on front hook, the brush assembly after rising is positioned, and reach the effect that brush assembly rises.The road sweeper brush lift adjustment method is adjusted for full machine driving, without circuit control, is adjusted reliable and stable, is less prone to failure；And adjusting only needs pedal to complete, and lift adjustment is easy to operate.
Description
Technical Field
The invention relates to the technical field of sweeper, in particular to a method for adjusting the lifting of a brush of a sweeper.
Background
The brush of the sweeper can be lifted, the sweeper brush is lifted when the sweeper works, and the sweeper brush is lifted when the sweeper does not work, so that the trafficability of the sweeper is ensured. Most of the current floor sweeper brush elevating system are adjusted by electric lifting, the circuit is more and unstable, and the maintenance is inconvenient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method for adjusting the lifting of a brush of a sweeper so as to achieve the purpose of full-mechanical transmission adjustment.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the method for adjusting the lifting of the brush of the sweeper comprises the following steps:
(1) a worker steps on the descending pedal support to drive the hook support arranged on the descending pedal support, and the hook arranged on the hook support moves backwards to enable the front shaft of the lifting ram supporting the brush assembly to fall off from the front hook;
(2) the lifting ram moves downwards, so that a lifting beam of the brush assembly, which is lapped on the lifting ram, falls downwards, the brush assembly falls to the ground and reaches a working position, and the descending pedal bracket loosened by a worker returns to an initial position under the action of a reset tension spring;
(3) when the work is finished, the brush needs to be lifted, and an operator steps on the lifting pedal mechanism;
(4) the lifting pedal mechanism moves downwards around the rotating point to drive the lifting stay bar to move downwards, and the lifting stay bar drives the lifting ram to move upwards around the rotating point;
(5) the lifting ram drives the brush component to move upwards, a lifting ram front shaft of the lifting ram can backwards extrude the hook support and a front hook arranged on the hook support, the front hook is upwards lifted around a front hook rotating point, and the lifting ram front shaft is avoided;
(6) the front shaft of the lifting ram continues to move upwards, and when the front shaft reaches a certain height, the front shaft is separated from the front hook, the front hook falls under the action of self gravity, the front hook falls to be in contact with a limiting shaft arranged on the hook support to be limited, and meanwhile, the hook support returns to the initial position under the action of a reset tension spring;
(7) an operator loosens the lifting pedal mechanism to enable the front shaft of the lifting ram to fall back downwards and be lapped on the front hook, so that the effect of lifting the brush component is achieved.
Wherein,
the lifting support rod is a support rod with adjustable length, and the initial position of the lifting ram is adjusted by adjusting the length of the lifting support rod.
The end part of the lifting beam is arranged on the brush component through a bearing, and the lifting beam can rotate relative to the brush component.
One end of the front hook is rotatably arranged on the hook support through a shaft, and the front hook limiting shaft is positioned above one end of the front hook.
The descending pedal support and the ascending and descending pedal mechanism are both provided with pedals, and the two pedals are arranged side by side.
Compared with the prior art, the invention has the following advantages: the method for adjusting the lifting of the brush of the sweeper is full-mechanical transmission adjustment, does not need circuit control, is stable and reliable in adjustment, and is not easy to break down; and the adjustment can be completed only by stepping on the pedal, and the lifting adjustment is simple and convenient to operate.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic structural view of a brush lifting mechanism of the present invention.
FIG. 2 is a top view of the brush assembly of the present invention.
Fig. 3 is a schematic view of the front hook structure of the present invention.
Fig. 4 is a schematic view of the brush lifting process of the present invention.
Fig. 5 is a schematic view of the brush dropping process of the present invention.
In the figure:
1. the lifting device comprises a lifting support base, 2 lifting supports, 3 brush assemblies, 4 lifting pedal mechanisms, 5 lifting pedal mechanism bases, 6 lifting support rods, 7 lifting ram rods, 8 lifting ram rod bases, 9 lifting cross beams, 10 lifting ram rod front shafts, 11 descending pedal supports, 12 descending pedal support bases, 13 hook supports, 14 front hooks, 15 reset tension springs, 16 front hook rotating points and 17 front hook limiting shafts.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
The method for adjusting the lifting of the brush of the sweeper comprises the following steps:
(1) a worker steps on the descending pedal support to drive the hook support arranged on the descending pedal support, and the hook arranged on the hook support moves backwards to enable the front shaft of the lifting ram supporting the brush assembly to fall off from the front hook;
(2) the lifting ram moves downwards, so that a lifting beam of the brush assembly, which is lapped on the lifting ram, falls downwards, the brush assembly falls to the ground and reaches a working position, and the descending pedal bracket loosened by a worker returns to an initial position under the action of a reset tension spring;
(3) when the work is finished, the brush needs to be lifted, and an operator steps on the lifting pedal mechanism;
(4) the lifting pedal mechanism moves downwards around the rotating point to drive the lifting stay bar to move downwards, and the lifting stay bar drives the lifting ram to move upwards around the rotating point;
(5) the lifting ram drives the brush component to move upwards, a lifting ram front shaft of the lifting ram can backwards extrude the hook support and a front hook arranged on the hook support, the front hook is upwards lifted around a front hook rotating point, and the lifting ram front shaft is avoided;
(6) the front shaft of the lifting ram continues to move upwards, and when the front shaft reaches a certain height, the front shaft is separated from the front hook, the front hook falls under the action of self gravity, the front hook falls to be in contact with a limiting shaft arranged on the hook support to be limited, and meanwhile, the hook support returns to the initial position under the action of a reset tension spring;
(7) an operator loosens the lifting pedal mechanism to enable the front shaft of the lifting ram to fall back downwards and be lapped on the front hook, so that the effect of lifting the brush component is achieved.
Wherein,
the lifting support rod is a support rod with adjustable length, and the initial position of the lifting ram is adjusted by adjusting the length of the lifting support rod. The end of the lifting beam is arranged on the brush component through a bearing, and the lifting beam can rotate relative to the brush component.
The two pedals are arranged side by side, so that the operation of a worker is convenient, and the single-foot operation cannot be wrong.
The method for adjusting the brush of the sweeper in the lifting mode is full-mechanical transmission adjustment, circuit control is not needed, adjustment is stable and reliable, and faults are not prone to occurring.
As shown in fig. 1 to 5, the method for adjusting the brush lifting of the sweeper utilizes the brush lifting mechanism of the sweeper to adjust, is simple and convenient to operate, is adjusted by full mechanical transmission, and is stable and reliable.
The brush lifting mechanism of the sweeper comprises a lifting support base 1, a lifting support 2, a brush component 3, a lifting pedal mechanism 4, a lifting pedal mechanism base 5, a lifting support rod 6, a lifting ram 7, a lifting ram base 8, a lifting cross beam 9, a lifting ram front shaft 10, a descending pedal support 11, a descending pedal support base 12, a hook support 13, a front hook 14, a reset tension spring 15, a front hook rotating point 16 and a front hook limiting shaft 17.
The lifting support base 1, the lifting pedal mechanism base 5, the lifting ram base 8 and the descending pedal support base 12 are all welded and fixed on the chassis of the sweeper.
One end of the lifting bracket 2 is hinged with the lifting bracket base through a pin shaft, and the other end of the lifting bracket is connected with the brush component; the brush assembly comprises a supporting frame and a brush arranged on the supporting frame, and particularly, the other end of the lifting support is connected with the supporting frame. The lifting beam is mounted on the support frame through a bearing.
The lifting pedal mechanism 4 is fixed on a lifting pedal mechanism base through a bolt and a copper sleeve and can rotate around a point; the lifting ram is fixed on the lifting ram base through a bolt and a copper sleeve, and the lifting ram can rotate relative to the lifting ram base. The lifting stay bar is connected with the lifting pedal mechanism through the upper end of the pin shaft, and the lower end of the lifting stay bar is connected with the lifting ram.
The lifting beam 9 is lapped on the lifting ram and moves along with the movement of the lifting ram; the front shaft of the lifting ram is arranged at the front end of the lifting ram and is fixed on the lifting ram by welding. Preferably, the lifting ram comprises a support shaft and an arc-shaped frame arranged on the support shaft, the support shaft is hinged to the lifting ram base, and the front end of the arc-shaped frame is located below the lifting cross beam.
The descending pedal bracket 11 is fixed on the descending pedal bracket base through a bolt and a copper sleeve, namely the descending pedal bracket is hinged on the descending pedal bracket base; the hook support 13 is fixed on the descending pedal support through welding, the front hook 14 is connected with the hook support through a front hook rotating point 16 and can rotate around the front hook rotating point, and a front hook limiting shaft 17 is fixed on the hook support through threaded connection; one end of the reset tension spring 15 is connected with the hook bracket, and the other end of the reset tension spring is respectively connected with the chassis.
The lifting stay bar 8 is a stay bar with adjustable length, and the initial position of the lifting ram can be adjusted. One end of the front hook is rotatably arranged on the hook support through a shaft, and the front hook limiting shaft is positioned above one end of the front hook.
Preferably, a groove is formed in the middle of one end of the front hook, two lug plates are formed on two sides of the groove at one end of the front hook, the lower end of the hook support is located in the groove, and positioning arc-shaped grooves corresponding to the upper shaft arranged on the hook support are formed in the two lug plates.
The whole set of brush lifting mechanism is arranged on the sweeper, and the specific operation process is as follows:
during operation operating personnel steps on the descending pedal support 11 to drive the hook support 13, the front hook 14 moves backwards along the G track to separate the front shaft 10 of the lifting ram from the front hook 14, and then the lifting ram 7 moves downwards along the H track, so that the lifting beam 9 on the lifting ram 7 falls downwards, and then the brush assembly 3 integrally passes through the rotating point of the lifting support 2 along the lifting support base 1, and falls to the ground in a parallel mode to reach the working position, and the descending pedal support 11 is loosened at the moment to return to the initial position under the action of the reset tension spring 15.
When the work is finished, the brush needs to be lifted, and the principle is as follows: an operator steps on the lifting pedal mechanism 4 to make the lifting pedal mechanism move downwards along a rotating point of a lifting pedal mechanism base 5, so that the lifting ram 7 is supported downwards through the lifting support rod 6, the front end of the lifting ram 7 moves upwards through a rotating point of a lifting ram base 8, so that the lifting cross beam 9 is driven to move upwards, the whole brush component 3 parallelly ascends and ascends through the rotating point of the lifting support 2 along the lifting support base 1, when the lifting ram front shaft 10 at the front end of the lifting ram 7 is contacted, the lifting ram front shaft 10 extrudes the hook support 13 backwards to make the track motion of the C backwards, meanwhile, the front hook 14 ascends along the track of the B around a front hook rotating point 16 to achieve the purpose of avoiding the lifting ram front shaft 10, at the moment, the lifting ram front shaft 10 continues to move upwards, and is separated from the front hook 14 when reaching a certain height, the front hook 14 will fall downwards along the F track through the front hook rotation point 16 under the action of its own gravity, and when the rear end of the front hook 14 collides with the front hook limit shaft 17, it is limited and does not fall, and at the same time, the hook support 13 moves forwards along the E track to return to the initial position under the action of the return tension spring 15. At this time, the lifting pedal mechanism 4 is released, so that the lifting ram front shaft 10 falls back downwards and is lapped on the front hook 14, thereby achieving the effect of lifting the brush assembly 3.
The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (5)
1. A method for adjusting the lifting of a brush of a sweeper is characterized by comprising the following steps: the lifting adjusting method comprises the following steps:
(1) a worker steps on the descending pedal support to drive the hook support arranged on the descending pedal support, and the hook arranged on the hook support moves backwards to enable the front shaft of the lifting ram supporting the brush assembly to fall off from the front hook;
(2) the lifting ram moves downwards, so that a lifting beam of the brush assembly, which is lapped on the lifting ram, falls downwards, the brush assembly falls to the ground and reaches a working position, and the descending pedal bracket loosened by a worker returns to an initial position under the action of a reset tension spring;
(3) when the work is finished, the brush needs to be lifted, and an operator steps on the lifting pedal mechanism;
(4) the lifting pedal mechanism moves downwards around the rotating point to drive the lifting stay bar to move downwards, and the lifting stay bar drives the lifting ram to move upwards around the rotating point;
(5) the lifting ram drives the brush component to move upwards, a lifting ram front shaft of the lifting ram can backwards extrude the hook support and a front hook arranged on the hook support, the front hook is upwards lifted around a front hook rotating point, and the lifting ram front shaft is avoided;
(6) the front shaft of the lifting ram continues to move upwards, and when the front shaft reaches a certain height, the front shaft is separated from the front hook, the front hook falls under the action of self gravity, the front hook falls to be in contact with a limiting shaft arranged on the hook support to be limited, and meanwhile, the hook support returns to the initial position under the action of a reset tension spring;
(7) an operator loosens the lifting pedal mechanism to enable the front shaft of the lifting ram to fall back downwards and be lapped on the front hook, so that the effect of lifting the brush component is achieved.
2. The method for adjusting the brush lifting of the sweeper according to claim 1, wherein: the lifting support rod is a support rod with adjustable length, and the initial position of the lifting ram is adjusted by adjusting the length of the lifting support rod.
3. The method for adjusting the brush lifting of the sweeper according to claim 1, wherein: the end part of the lifting beam is arranged on the brush component through a bearing, and the lifting beam can rotate relative to the brush component.
4. The method for adjusting the brush lifting of the sweeper according to claim 1, wherein: one end of the front hook is rotatably arranged on the hook support through a shaft, and the front hook limiting shaft is positioned above one end of the front hook.
5. The method for adjusting the brush lifting of the sweeper according to claim 1, wherein: the descending pedal support and the ascending and descending pedal mechanism are both provided with pedals, and the two pedals are arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516920.2A CN107268498B (en) | 2017-06-29 | 2017-06-29 | A kind of road sweeper brush lift adjustment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516920.2A CN107268498B (en) | 2017-06-29 | 2017-06-29 | A kind of road sweeper brush lift adjustment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107268498A true CN107268498A (en) | 2017-10-20 |
| CN107268498B CN107268498B (en) | 2018-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710516920.2A Active CN107268498B (en) | 2017-06-29 | 2017-06-29 | A kind of road sweeper brush lift adjustment method |
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| Country | Link |
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| CN (1) | CN107268498B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663486A (en) * | 2020-06-30 | 2020-09-15 | 郑州科技学院 | Environmental sanitation cleaning device |
| CN115933606A (en) * | 2022-12-22 | 2023-04-07 | 芜湖特益智能科技有限公司 | Detection apparatus for multi-functional floor cleaning machine controller and instrument |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH041313A (en) * | 1990-04-18 | 1992-01-06 | Toyota Autom Loom Works Ltd | Side brush of sweeper |
| CN101298759A (en) * | 2008-06-26 | 2008-11-05 | 山东鲁得贝车灯股份有限公司 | Pedals type elevating control device for ground sweeper |
| CN202157286U (en) * | 2011-06-24 | 2012-03-07 | 广东白云清洁科技有限公司 | Lifting mechanism for brushing plate of ground washing vehicle |
| CN103195003A (en) * | 2012-01-09 | 2013-07-10 | 芜湖爱瑞特环保科技有限公司 | Lifting device for road-washer main brush |
| CN103726467A (en) * | 2014-01-21 | 2014-04-16 | 芜湖爱瑞特环保科技有限公司 | Main brush of sweeper |
| US20160138231A1 (en) * | 2013-07-23 | 2016-05-19 | Alfred Kärcher Gmbh & Co. Kg | Surface Cleaning Machine and Method for Adjusting the Position of a Sweeping Roller in a Surface Cleaning Machine |
-
2017
- 2017-06-29 CN CN201710516920.2A patent/CN107268498B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH041313A (en) * | 1990-04-18 | 1992-01-06 | Toyota Autom Loom Works Ltd | Side brush of sweeper |
| CN101298759A (en) * | 2008-06-26 | 2008-11-05 | 山东鲁得贝车灯股份有限公司 | Pedals type elevating control device for ground sweeper |
| CN202157286U (en) * | 2011-06-24 | 2012-03-07 | 广东白云清洁科技有限公司 | Lifting mechanism for brushing plate of ground washing vehicle |
| CN103195003A (en) * | 2012-01-09 | 2013-07-10 | 芜湖爱瑞特环保科技有限公司 | Lifting device for road-washer main brush |
| US20160138231A1 (en) * | 2013-07-23 | 2016-05-19 | Alfred Kärcher Gmbh & Co. Kg | Surface Cleaning Machine and Method for Adjusting the Position of a Sweeping Roller in a Surface Cleaning Machine |
| CN103726467A (en) * | 2014-01-21 | 2014-04-16 | 芜湖爱瑞特环保科技有限公司 | Main brush of sweeper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663486A (en) * | 2020-06-30 | 2020-09-15 | 郑州科技学院 | Environmental sanitation cleaning device |
| CN115933606A (en) * | 2022-12-22 | 2023-04-07 | 芜湖特益智能科技有限公司 | Detection apparatus for multi-functional floor cleaning machine controller and instrument |
| CN115933606B (en) * | 2022-12-22 | 2023-11-14 | 芜湖特益智能科技有限公司 | Multifunctional floor washing machine controller and instrument detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107268498B (en) | 2018-10-23 |
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Address after: No. 29, Ouyanghu Road, Wuhu Area, China (Anhui) Pilot Free Trade Zone, Wuhu City, Anhui Province, 241000 Patentee after: Anhui Nanbo Intelligent Environmental Equipment Co.,Ltd. Address before: Inside China Iron Painting Creative Park, Yongchang Road, Jiujiang District, Wuhu City, Anhui Province, 241000 Patentee before: ANHUI NANBO ROBOT Co.,Ltd. |