CN102433823B - Working method of vibratory roller - Google Patents
Working method of vibratory roller Download PDFInfo
- Publication number
- CN102433823B CN102433823B CN201110305334.6A CN201110305334A CN102433823B CN 102433823 B CN102433823 B CN 102433823B CN 201110305334 A CN201110305334 A CN 201110305334A CN 102433823 B CN102433823 B CN 102433823B
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- Prior art keywords
- vibratory roller
- threshold value
- speed
- vibration
- motor vehicle
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
- E01C19/288—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows adapted for monitoring characteristics of the material being compacted, e.g. indicating resonant frequency, measuring degree of compaction, by measuring values, detectable on the roller; using detected values to control operation of the roller, e.g. automatic adjustment of vibration responsive to such measurements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a working method of a vibratory roller. In the vibrating process of a vibrating wheel of the vibratory roller, when the speed of a vehicle is smaller than a threshold value, the vibration of the vibrating wheel is stopped. Because whether the vibratory roller continuously vibrates is judged according to the comparison result of the current running speed and the threshold value during working, when the running speed of the vibratory roller is smaller than the threshold value, namely the vibrating wheel is stopped in a certain area for over long time, and the vibration of the vibrating wheel is closed to prevent the vibrating wheel from being sunken due to long-time vibration in the area.
Description
Technical field
The present invention relates to vibratory roller, particularly, relate to a kind of operational method of vibratory roller.
Background technology
Current, vibratory roller is widely used in road construction.It mainly relies on himself gravity and the various buildings of vibratory compaction and road materials.In highway construction, the various non-sticky soil of vibratory roller optimum compacting, rubble, macadam-aggregate mix and various bituminous concrete, thereby be widely used.Wherein, vibratory roller mainly can be divided into single vibratory road roller and double-steel wheeled vibratory roller.Yet, in practice of construction, often occur that the problem of vibrating wheels depression appears in vibratory roller in certain region, once and there is depression problem, road pavement is made a big impact, need to this region be repaired, thereby extended construction cost and construction period.Industry does not have effective solution to the depression problem of this vibrating wheels always at present, therefore, needs a kind of operational method of vibratory roller, can avoid the vibrating wheels depression of vibratory roller.
Summary of the invention
The operational method that the object of this invention is to provide a kind of vibratory roller, this operational method can be avoided the vibrating wheels depression of vibratory roller.
For achieving the above object, the invention provides a kind of operational method of vibratory roller, wherein, in the vibration processes of the vibrating wheels of described vibratory roller, when the speed of a motor vehicle is less than threshold value, stop the vibration of described vibrating wheels.
Preferably, described threshold value is 1.5-2.5km/h.
Preferably, described operational method comprises the real-time detection speed of a motor vehicle, and the value of the speed of a motor vehicle of detection and described threshold value are compared, and when the value of the described speed of a motor vehicle is less than or equal to described threshold value, stops the vibration of described vibrating wheels.
Preferably, described vibrating wheels is vibrated by hydraulic pump and fluid motor-driven, and the vibration that stops described vibrating wheels comprises quits work described hydraulic pump.
Preferably, controller and speed detector are installed on described vibratory roller, in described controller, be provided with described threshold value, described speed detector sends the value of the speed of a motor vehicle detecting to described controller, described controller is by the comparison of the value of the described speed of a motor vehicle and described threshold value, to control the work of described hydraulic pump.
Preferably, described vibratory roller is single vibratory road roller or double-steel wheeled vibratory roller.
By technique scheme, due to operational method provided by the invention, can stop according to the comparative result of the speed of a motor vehicle of vibratory roller and threshold value the vibration of vibrating wheels, therefore can avoid the depression of the vibrating wheels of vibratory roller.
Other features and advantages of the present invention partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for manual, is used from explanation the present invention, but is not construed as limiting the invention with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is the flow chart of vibratory roller operational method provided by the invention.
Fig. 2 is related to schematic diagram according to the hardware of the vibratory roller of operational method operation provided by the invention.
Reference numeral
1 vibrating wheels 2 hydraulic pumps
3 hydraulic motor 4 controllers
5 speed detectors
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
According to research, find, the vibrating wheels depression of vibratory roller is mainly because this vibrating wheels 1 rests in certain region for a long time, and constantly vibrates and cause.Therefore, as shown in Figure 1, the invention provides a kind of operational method of vibratory roller, in the vibration processes of the vibrating wheels of vibratory roller, when the speed of a motor vehicle is less than or equal to threshold value, stop the vibration of vibrating wheels 1.
In technique scheme, because vibratory roller can judge whether to continue vibration according to the comparative result of current travel speed and threshold value when the operation, when the travel speed of vibratory roller is less than threshold value, this vibrating wheels 1 rests on the overlong time in certain region, stop the vibration of this vibrating wheels 1, to avoid because the long-time vibration in this region causes vibrating wheels depression.
It should be noted that, threshold value involved in the present invention need to be according to different road surface situations and difference.In the present invention, after great many of experiments, preferably, threshold value is 1.5-2.5km/h.The scope of this threshold value can be applied to most of road surface situation, as the road surface of non-sticky soil, rubble, macadam-aggregate mix and various bituminous concretes.In addition, those skilled in the art can understand, a threshold value in the corresponding 1.5-2.5km/h in a kind of road surface in reality.In addition, this threshold range is not absolute value yet, according to road surface situation, can change the scope of this threshold value, as long as meet object of the present invention, this type of change also should drop in protection scope of the present invention.
Particularly, in actual job, operational method provided by the invention comprises the real-time detection speed of a motor vehicle, and the value of the speed of a motor vehicle of detection and threshold value are compared, and for safer, when the value of the speed of a motor vehicle is less than or equal to threshold value, stops the vibration of vibrating wheels 1.The situation that is less than threshold value except the speed of a motor vehicle stops the vibration of vibrating wheels 1, when the value of the speed of a motor vehicle equals threshold value, stops the vibration of vibrating wheels 1.
For handled easily, preferably, vibrating wheels 1 is driven by hydraulic pump 2 and hydraulic motor 3, and the vibration that stops vibrating wheels 1 comprises quits work this hydraulic pump 2.For handled easily, need to be equipped with special vibrating hydraulic pump 2 for the vibrating hydraulic motor 3 of vibrating wheels 1.In the time need to stopping the vibration of vibrating wheels 1, directly close this vibrating hydraulic pump 2, then make vibrating hydraulic motor 3 run out of steam, stop easily the vibration of this vibrating wheels 1.
As Fig. 1 and as shown in Figure 2, in order to realize the present invention, preferably, controller 4 and speed detector 5 are installed on vibratory roller, in controller 4, be provided with described threshold value, speed detector 5 sends the value of the speed of a motor vehicle detecting to controller 4, and controller 4 is by the comparison of the value of this speed of a motor vehicle and described threshold value, to control the work of hydraulic pump 2.
That is,, when the speed of a motor vehicle is less than or equal to this threshold value, controller 4 is controlled described hydraulic pump 2 and is quit work, to stop the vibration of vibrating wheels 1, when the speed of a motor vehicle is greater than this threshold value, controller 1 maintains the work of described hydraulic pump 2, and continues to compare the speed of a motor vehicle and the threshold value being sent by speed detector 5.Wherein, speed detector 5 and the controller 4 of the present invention's design are parts common in this area, and for example controller 4 is PLC controller, and speed detector 5 is velocity sensor.Except technique scheme, those skilled in the art can use other technologies scheme to realize the operational method of vibratory roller provided by the invention, and this technical scheme drops in protection scope of the present invention equally.
Because practicality of the present invention is stronger, preferably, vibratory roller involved in the present invention is single vibratory road roller or double-steel wheeled vibratory roller.Therefore, the present invention have stronger practicality and promotional value.
Claims (5)
1. the operational method of a vibratory roller, it is characterized in that, this operational method is for preventing the vibrating wheels depression of described vibration pressure machine, in the vibration processes of the vibrating wheels (1) of described vibratory roller, when the speed of a motor vehicle is less than threshold value, stop the vibration of described vibrating wheels (1), described threshold value is 1.5-2.5km/h.
2. the operational method of vibratory roller according to claim 1, it is characterized in that, described operational method comprises the real-time detection speed of a motor vehicle, and the value of the speed of a motor vehicle of detection and described threshold value are compared, when the value of the described speed of a motor vehicle is less than or equal to described threshold value, stop the vibration of described vibrating wheels (1).
3. the operational method of vibratory roller according to claim 2, it is characterized in that, described vibrating wheels (1) drives vibration by hydraulic pump (2) and hydraulic motor (3), and the vibration that stops described vibrating wheels (1) comprises quits work described hydraulic pump (2).
4. the operational method of vibratory roller according to claim 3, it is characterized in that, controller (4) and speed detector (5) are installed on described vibratory roller, described controller is provided with described threshold value in (4), described speed detector (5) sends the value of the speed of a motor vehicle detecting to described controller (4), described controller (4) is by the comparison of the value of the described speed of a motor vehicle and described threshold value, to control the work of described hydraulic pump (2).
5. the operational method of vibratory roller according to claim 1, is characterized in that, described vibratory roller is single vibratory road roller or double-steel wheeled vibratory roller.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110305334.6A CN102433823B (en) | 2011-10-11 | 2011-10-11 | Working method of vibratory roller |
| PCT/CN2012/082115 WO2013053294A1 (en) | 2011-10-11 | 2012-09-27 | Working method of vibrating roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110305334.6A CN102433823B (en) | 2011-10-11 | 2011-10-11 | Working method of vibratory roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102433823A CN102433823A (en) | 2012-05-02 |
| CN102433823B true CN102433823B (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110305334.6A Active CN102433823B (en) | 2011-10-11 | 2011-10-11 | Working method of vibratory roller |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102433823B (en) |
| WO (1) | WO2013053294A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433823B (en) * | 2011-10-11 | 2014-03-05 | 中联重科股份有限公司 | Working method of vibratory roller |
| CN103321128B (en) * | 2013-07-03 | 2015-06-03 | 中联重科股份有限公司 | Method, system and engineering machine for preventing sinking of vibrating wheels of vibratory roller |
| CN104455156B (en) * | 2014-05-22 | 2016-05-11 | 阜新北鑫星液压有限公司 | A kind of for the road roller vibrations wheel hydraulic pressure energy consuming brake of breath shake fast |
| CN110258263B (en) * | 2019-07-19 | 2023-07-14 | 三一汽车制造有限公司 | Energy-saving control system and control method of vibratory roller and vibratory roller |
Citations (5)
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| CN2730925Y (en) * | 2004-06-04 | 2005-10-05 | 中外建发展股份有限公司 | Transmission device for hydraulic driven road roller |
| CN201162168Y (en) * | 2008-01-11 | 2008-12-10 | 长沙中联重工科技发展股份有限公司 | Device for automatically controlling start, stop and vibration of full hydraulic vibrating roller |
| CN101576738A (en) * | 2009-06-15 | 2009-11-11 | 长安大学 | Power matching control system for novel energy-saving double-drum vibratory roller |
| CN101864722A (en) * | 2010-06-21 | 2010-10-20 | 厦工(三明)重型机器有限公司 | Vibratory roller and stable vibration start and vibration stop method adopted by same |
| CN201873931U (en) * | 2010-10-17 | 2011-06-22 | 徐工集团工程机械股份有限公司科技分公司 | Automatic vibrating and sprinkling system for road roller with double steel wheels |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1126366A (en) * | 1977-03-16 | 1982-06-22 | Eugene A. Sousek | Syncro-matic circuit used with material spreaders |
| JP4669173B2 (en) * | 2001-09-05 | 2011-04-13 | 酒井重工業株式会社 | Compaction degree management device in vibration type compaction vehicle |
| RU2305150C2 (en) * | 2003-01-24 | 2007-08-27 | Инджерсолл-Рэнд Компани | Compaction machine vibration system |
| JP4982225B2 (en) * | 2007-03-28 | 2012-07-25 | 酒井重工業株式会社 | Vibration control device for vibration compaction vehicle |
| JP5027187B2 (en) * | 2009-05-25 | 2012-09-19 | 日立建機株式会社 | Vibration machine |
| CN102720115B (en) * | 2011-03-29 | 2016-03-02 | 派芬自控（上海）股份有限公司 | The vibration control method of vibrating roller and device |
| CN102433823B (en) * | 2011-10-11 | 2014-03-05 | 中联重科股份有限公司 | Working method of vibratory roller |
-
2011
- 2011-10-11 CN CN201110305334.6A patent/CN102433823B/en active Active
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2012
- 2012-09-27 WO PCT/CN2012/082115 patent/WO2013053294A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2730925Y (en) * | 2004-06-04 | 2005-10-05 | 中外建发展股份有限公司 | Transmission device for hydraulic driven road roller |
| CN201162168Y (en) * | 2008-01-11 | 2008-12-10 | 长沙中联重工科技发展股份有限公司 | Device for automatically controlling start, stop and vibration of full hydraulic vibrating roller |
| CN101576738A (en) * | 2009-06-15 | 2009-11-11 | 长安大学 | Power matching control system for novel energy-saving double-drum vibratory roller |
| CN101864722A (en) * | 2010-06-21 | 2010-10-20 | 厦工(三明)重型机器有限公司 | Vibratory roller and stable vibration start and vibration stop method adopted by same |
| CN201873931U (en) * | 2010-10-17 | 2011-06-22 | 徐工集团工程机械股份有限公司科技分公司 | Automatic vibrating and sprinkling system for road roller with double steel wheels |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102433823A (en) | 2012-05-02 |
| WO2013053294A1 (en) | 2013-04-18 |
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