CN201581339U - Paver - Google Patents
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- Publication number
- CN201581339U CN201581339U CN2009202145067U CN200920214506U CN201581339U CN 201581339 U CN201581339 U CN 201581339U CN 2009202145067 U CN2009202145067 U CN 2009202145067U CN 200920214506 U CN200920214506 U CN 200920214506U CN 201581339 U CN201581339 U CN 201581339U
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- paver
- operating system
- communication line
- leveling
- parameter
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Abstract
The utility model discloses a paver, comprising an automatic leveling control system and an operation system, wherein the automatic leveling control system is provided with a processor and is connected with the operation system by a communication line; the operation system is provided with a sensor used for collecting working parameters; and the processor obtains the current working parameters provided by the sensor through the communication line, refers to the corresponding relationship of the prearranged working parameters and the leveling adjustment mode, determines the leveling adjustment mode of the corresponding current working parameters and sends corresponding instructions by the communication line to control the operation system to execute the leveling adjustment mode. In the utility model, the operation system and the automatic leveling control system are integrally controlled, connection is established between various factors affecting the leveling and the leveling system, the leveling control is participated in jointly, and the leveling system works at the best state so as to realize intelligent control; after the paver works, the workers do not need to finish the road surface; therefore, the paver not only improves the working efficiency, but also saves manpower resource and material resource.
Description
Technical field
The utility model relates to mechanical field, more particularly, relates to a kind of paver.
Background technology
Paver is a kind of construction equipment that is mainly used in basic unit and the various material paving operations of surface layer on the speedway.In recent years, because highway construction project is increasing, and the requirement of construction engineering units road pavement planeness is more and more higher.
According to analysis, the factor that influences the paver levelling can be generalized into the following aspects: 1, the error between roadbed and the benchmark, and promptly the height of roadbed changes; 2, the velocity variations that paves; 3, the variation of material temperature; 4, the variation of controlling level in the material-dividing groove; 5, the vibrate variation of frequency.The variation of this Several Factors all can make the stress balance of screed destroy, and causes surface evenness to change.
In existing paver, comprise Automatic Levelling control system and operating system, operating system comprises running gear, defeated sub-material system and the screed vibrational system of vibrating, wherein, separate control between Automatic Levelling control system and the operating system, can not realize mutual communication, the factor relevant with surface evenness can't participate in the levelling control, platform controller only detects error between roadbed and the benchmark by sensor, thereby the big arm index point of simple control changes the roughness control that reaches the road surface, and the screed position that other factors caused change only could be detected by position sensor after planeness changes, thereby surface evenness has produced error.Therefore, in existing control system, can only control in advance, and the variation of the velocity variations that paves, the variation of the interior controlling level of material-dividing groove and the frequency of vibrating is processing afterwards the error between roadbed and the benchmark.After paver work, the workman needs road pavement inspection, the out-of-flatness situation that the frequent appearance in road surface causes for above-mentioned reasons, so the workman also needs road pavement to carry out the secondary trimming, therefore, existing paver has not only reduced operating efficiency, but also the wasting manpower and material resources.
The utility model content
In view of this, the utility model provides a kind of paver, so that paver improves the precision of levelling when work, has improved operating efficiency, uses manpower and material resources sparingly.
The utility model embodiment is achieved in that
A kind of paver comprises Automatic Levelling control system and operating system, and described Automatic Levelling control system is provided with processor, and with operating system between link to each other by communication line, be provided with the sensor that is used for the collecting work parameter in the operating system;
Described processor obtains the work at present parameter that described sensor provides by described communication line, corresponding relation with reference to preset working parameter and levelling adjustment mode, determine the levelling adjustment mode of corresponding work at present parameter, and carry out described levelling adjustment mode to control described operating system by described communication line transmission command adapted thereto.
Preferably, in above-mentioned paver, described operating system comprises running gear, and described running parameter is a rate signal.
Preferably, in above-mentioned paver, described operating system comprises defeated sub-material system, and described running parameter is the material number signal.
Preferably, in above-mentioned paver, described operating system comprises the screed vibrational system of vibrating, and described running parameter is the frequency signal that vibrates.
Preferably, in above-mentioned paver, described communication line is the CAN bus.
Preferably, in above-mentioned paver, described processor is the PLC controller.
Compared with prior art, the technical scheme that provides of the utility model embodiment has the following advantages and characteristics:
The utility model has been installed processor in the Automatic Levelling control system, and with it with operating system between link to each other by communication line, be provided with the sensor that is used for the collecting work parameter in the operating system, utilize described processor to obtain the work at present parameter that described sensor provides by described communication line, corresponding relation with reference to preset working parameter and levelling adjustment mode, determine the levelling adjustment mode of corresponding work at present parameter, and carry out described levelling adjustment mode to control described operating system by described communication line transmission command adapted thereto.The utility model has adopted integrated control with operating system and Automatic Levelling control system, to influence the foundation of levelling various factors and leveling system gets in touch, fellowship levelling control, make leveling system work be in optimum state, realize Based Intelligent Control, after paver work with this, the workman does not need road pavement to carry out the secondary trimming substantially, therefore, paver has not only improved operating efficiency, but also has saved manpower and materials.
Description of drawings
In order to be illustrated more clearly in the utility model or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the stressed schematic diagram of paver provided by the utility model;
Fig. 2 is a fundamental diagram of the present utility model;
Fig. 3 is the detailed drawing of Fig. 2.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, the variation principle of paving layer thickness is based on " balance--imbalance---balance " this rule of the screed device active force in operating system that floats, thereby cause the work elevation angle of screed to change, finally cause paving thickness to change.Floating type screed is in a kind of state of full floating at work.Have the following active force this moment: the material spreader resistance 5 before the tractive force 6 that machinery advances, screed, frictional force 4 between screed and the material, the self gravitation 1 of screed, the bearing reaction 2 of material spreader, impact of vibrating and vibration force 3 etc.If roadbed is smooth, the speed of travel is constant, feeding speed is constant, and correlative factors such as the temperature constant of material all are in stable status, and so above-mentioned all power will be in a kind of state of balance, the stressed system of screed will stablize, so screed can not produce motion up and down, the work elevation angle of screed just can not change yet, and the shop layer thickness can not change yet, at this moment, screed is operated in a kind of duty of the best.Otherwise, if variation has taken place in above-mentioned various external condition, even only there is a kind of condition that variation has taken place, all will destroy the balance of whole stressed system, force the screed position to change, change the work elevation angle of screed, thereby will cause planeness to change.
Therefore, the utility model provides a kind of paver, is in a kind of duty of the best to guarantee paver screed, and specific implementation is as follows:
See also Fig. 2, a kind of paver comprises Automatic Levelling control system and operating system, and the Automatic Levelling control system is provided with processor, and with operating system between link to each other by communication line, be provided with the sensor that is used for the collecting work parameter in the operating system; Processor obtains the work at present parameter that sensor provides by communication line, corresponding relation with reference to preset working parameter and levelling adjustment mode, determine the levelling adjustment mode of corresponding work at present parameter, and carry out described levelling adjustment mode to control described operating system by communication line transmission command adapted thereto.
In the above-described embodiments, adopted communication line to link to each other between Automatic Levelling control system and the operating system, so between the two, can realize data sharing; Sensor is set in operating system, can makes operating system collecting work parameter, and this running parameter is sent in the processor of Automatic Levelling control system; In the Automatic Levelling control system, be provided with processor, be used for the running parameter that analyte sensors transmits, and determine that corresponding levelling adjusts mode, carry out this levelling with the control operation system and adjust mode.Therefore, the situation that processor can be different according to the scene is given and the corresponding work measure, is in a kind of duty of the best to guarantee paver screed, thereby improves surface evenness, increases work efficiency, and uses manpower and material resources sparingly.
See also shown in Figure 3, operating system comprises running gear, defeated sub-material system and the screed vibrational system of vibrating, correspondingly, running gear is provided with the sensor that is used for the picking rate signal, defeated sub-material system is provided with the sensor that is used to gather the material number signal, and the screed vibrational system of vibrating is provided with and is used to gather the sensor of frequency signal of vibrating.In the process of paver work, the sensor of running gear is sent to the rate signal that collects in the processor of Automatic Levelling control system by communication line, after processor gets access to this rate signal, with reference to adjusting mode with the corresponding levelling of this rate signal, if it is excessive or too small that the judged result of processor is the numerical value of this rate signal, then select corresponding levelling and adjust mode, the proper speed signal is sent to running gear by communication line, and the control running gear is come execution work according to this proper speed signal.The sensor of defeated sub-material system is sent to the material number signal that collects in the processor of Automatic Levelling control system by communication line, after processor gets access to this material number signal, with reference to adjusting mode with the corresponding levelling of this material number signal, if it is excessive or too small that the judged result of processor is the numerical value of this material number signal, then select corresponding levelling and adjust mode, suitable material number signal is sent to defeated sub-material system by communication line, and the defeated sub-material system of control comes execution work according to this suitable material number signal.The screed frequency signal that vibrates that the sensor of vibrational system will collect that vibrates is sent in the processor of Automatic Levelling control system by communication line, after processor gets access to this frequency signal that vibrates, with reference to adjusting mode with the corresponding levelling of this frequency signal that vibrates, if the judged result of processor is excessive or too small for the numerical value of this frequency signal that vibrates, then select corresponding levelling and adjust mode, the suitable frequency signal that vibrates is sent to the screed vibrational system of vibrating by communication line, and the control screed vibrational system of vibrating is come execution work according to this suitable frequency signal that vibrates.
Therefore, by the factor that influences levelling is monitored in real time, and the running parameter that does not meet job requirement is proofreaied and correct at any time, be in a kind of duty of the best to realize paver screed, to improve the planeness on road surface.
In the above-described embodiments, described communication line is the CAN bus, but the utility model do not limit to and plant mode therewith, all belongs to protection domain of the present utility model as long as can realize the Automatic Levelling control system with the intercommunication mutually of operating system; Described processor is the PLC controller, and same, the utility model is not limited thereto kind of a mode, can as long as have the similar devices of functional processor.
Need to prove that Fig. 2 and embodiment shown in Figure 3 are the preferred embodiment that the utility model is introduced, those skilled in the art can design more embodiment on this basis fully, therefore do not give unnecessary details herein.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. paver, comprise Automatic Levelling control system and operating system, it is characterized in that described Automatic Levelling control system is provided with processor, and with link to each other by communication line between the operating system, be provided with the sensor that is used for the collecting work parameter in the operating system;
Described processor obtains the work at present parameter that described sensor provides by described communication line, corresponding relation with reference to preset working parameter and levelling adjustment mode, determine the levelling adjustment mode of corresponding work at present parameter, and carry out described levelling adjustment mode to control described operating system by described communication line transmission command adapted thereto.
2. paver according to claim 1 is characterized in that described operating system comprises running gear, and described running parameter is a rate signal.
3. paver according to claim 1 is characterized in that, described operating system comprises defeated sub-material system, and described running parameter is the material number signal.
4. paver according to claim 1 is characterized in that, described operating system comprises the screed vibrational system of vibrating, and described running parameter is the frequency signal that vibrates.
5. according to any described paver of claim 1-4, it is characterized in that described communication line is the CAN bus.
6. according to any described paver of claim 1-4, it is characterized in that described processor is the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202145067U CN201581339U (en) | 2009-11-30 | 2009-11-30 | Paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202145067U CN201581339U (en) | 2009-11-30 | 2009-11-30 | Paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201581339U true CN201581339U (en) | 2010-09-15 |
Family
ID=42723336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202145067U Expired - Fee Related CN201581339U (en) | 2009-11-30 | 2009-11-30 | Paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201581339U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007043A1 (en) * | 2011-07-14 | 2013-01-17 | 长沙中联重工科技发展股份有限公司 | Paver and method, device and system for controlling same |
| CN104452546A (en) * | 2014-10-21 | 2015-03-25 | 广东惠利普路桥信息工程有限公司 | Control system for road surface paver |
| CN105332501A (en) * | 2015-11-27 | 2016-02-17 | 中国一冶集团有限公司 | Intelligent cart for spreading sand powdery matter and construction method |
| CN105442417A (en) * | 2015-12-23 | 2016-03-30 | 济南陆枋志合信息技术有限公司 | Finishing equipment of cement concrete road surface |
| CN106592388A (en) * | 2016-12-16 | 2017-04-26 | 中联重科股份有限公司 | Vibration adjusting device, system and method of pavement spreader and pavement spreader |
| CN107590984A (en) * | 2017-10-25 | 2018-01-16 | 北京理工大学 | A kind of levelling of paver wireless control system |
-
2009
- 2009-11-30 CN CN2009202145067U patent/CN201581339U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007043A1 (en) * | 2011-07-14 | 2013-01-17 | 长沙中联重工科技发展股份有限公司 | Paver and method, device and system for controlling same |
| CN104452546A (en) * | 2014-10-21 | 2015-03-25 | 广东惠利普路桥信息工程有限公司 | Control system for road surface paver |
| CN105332501A (en) * | 2015-11-27 | 2016-02-17 | 中国一冶集团有限公司 | Intelligent cart for spreading sand powdery matter and construction method |
| CN105332501B (en) * | 2015-11-27 | 2018-04-10 | 中国一冶集团有限公司 | A kind of intelligent carriage and construction method for spreading sand powder material |
| CN105442417A (en) * | 2015-12-23 | 2016-03-30 | 济南陆枋志合信息技术有限公司 | Finishing equipment of cement concrete road surface |
| CN106592388A (en) * | 2016-12-16 | 2017-04-26 | 中联重科股份有限公司 | Vibration adjusting device, system and method of pavement spreader and pavement spreader |
| CN106592388B (en) * | 2016-12-16 | 2019-08-16 | 中联重科股份有限公司 | Vibration regulator, system, method and the paver of paver |
| CN107590984A (en) * | 2017-10-25 | 2018-01-16 | 北京理工大学 | A kind of levelling of paver wireless control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20131130 |