CN102661780A - Vibration parameter detection method and detection system for vibrating wheel in vibrating road roller - Google Patents
Vibration parameter detection method and detection system for vibrating wheel in vibrating road roller Download PDFInfo
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- CN102661780A CN102661780A CN2012101480469A CN201210148046A CN102661780A CN 102661780 A CN102661780 A CN 102661780A CN 2012101480469 A CN2012101480469 A CN 2012101480469A CN 201210148046 A CN201210148046 A CN 201210148046A CN 102661780 A CN102661780 A CN 102661780A
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- vibration
- vibrating wheels
- vibrating
- pedestal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/013—Wheels
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- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a vibration parameter detection method for a vibrating wheel in a vibrating road roller. The detection method comprises the following steps of: lifting and hanging the vibrating wheel (2) in the air; and then driving the vibrating wheel (2) to vibrate and detecting a vibration parameter of the vibrating wheel (2). The invention further discloses a vibration parameter detection system for the vibrating wheel in the vibrating road roller. The detection system comprises a support (3) for hanging the vibrating wheel (2) in the air and a detection device for detecting the vibration parameter of the vibrating wheel. As the detection method provided by the invention comprises the step of lifting and hanging the vibrating wheel in the air, when the parameter is detected, the vibrating wheel does not need to be in contact with the ground, the vibrating wheel can not be affected by a surrounding environment, and the correctness of the measured vibration parameter can be ensured; furthermore, the impacts on the surrounding environment, such as ground and the like can be effectively reduced; and in addition, the detection system provided by the invention is simple in structure, stable and reliable.
Description
Technical field
The present invention relates to the vibration parameters detection range of vibrating wheels in the vibroll, relate to the vibration parameters detection method of vibrating wheels in a kind of vibroll and the detection system of using this detection method.
Background technology
Vibroll is an imperative equipment in the engineering constructions such as construction foundation working, dykes and dams and harbour, railway, highway, airport, mine.The core work device of vibroll is a vibrating wheels.The vibroll utilization vibrates work, and when carrying out compacting operation, the vibration crop rotation is periodically vibrated, and strengthens consolidation effect to utilize oscillating action.Wherein, the quality of consolidation effect is except outside the Pass having with the moisture that is compacted material, material kind, and is also relevant with the performance parameter of vibroll, for example amplitude and frequency parameter.Wherein, the compacting operation quality is to weigh the primary index of vibroll performance, and amplitude and compacting symmetry are the basic demands to vibroll.Therefore when demarcating the performance parameter of vibroll, the numerical value accuracy of amplitude is just particularly important.
In the vibration parameters detection method of prior art; At first vibroll is parked on the testing ground; Vibration on Start-up is also directly measured vibration parameters such as amplitude then; Perhaps vibroll is reached the debugging place that is paved with crumb or old tire, Vibration on Start-up is measured vibration parameters such as amplitude then.
Therefore, owing to receive the influence of medium rigidity is measured below the vibrating wheels amplitude and actual amplitude that certain deviation is arranged, for example the rigidity of medium is lower or when having elasticity on ground, then further strengthens the inaccuracy of measurement data.In addition, if ground medium rigidity is bigger, then the vibration of vibrating wheels also causes ambient vibration, and is big to the surrounding enviroment influence, even destroys corresponding ground medium.In addition, on soft soil ground, also can make local ground medium be compacted, cave in, out-of-flatness.
Summary of the invention
An object of the present invention is to provide the vibration parameters detection method of vibrating wheels in a kind of vibroll, this detection method can effectively guarantee the correctness of vibration parameters, and effectively reduces the influence to surrounding environment.
Another object of the present invention provides the vibration parameters detection system of vibrating wheels in a kind of vibroll that uses detection method provided by the invention, and this detection system is simple in structure, reliable and stable.
To achieve these goals, the present invention provides the vibration parameters detection method of vibrating wheels in a kind of vibroll, and this detection method comprises: with said vibrating wheels lifting and unsettled setting; Then, drive the vibration parameters that said vibrating wheels is vibrated and detected to said vibrating wheels.
Preferably, this vibroll comprises the front frame that said vibrating wheels is installed, and said detection method comprises provides support, and said support is set between said front frame and ground, makes the unsettled setting in the relative ground of said vibrating wheels.
Preferably, said support includes pedestal and is fixed on the vibration-damped component on this pedestal, said vibration-damped component is set between said pedestal and said front frame.
Preferably, the lifting of said vibrating wheels realizes through lifting jack or crane.
According to a further aspect in the invention, the vibration parameters detection system of vibrating wheels in a kind of vibroll is provided, said detection system comprises the support that makes said vibrating wheels unsettled, and the pick-up unit that is used to detect the vibration parameters of said vibrating wheels.
Preferably, said support comprises pedestal and is fixed on the vibration-damped component on this pedestal.
Preferably, said pedestal comprises base plate and the top board that is parallel to each other, and is connected side plate and stiffening plate between this base plate and the top board, and said stiffening plate is connected with said side plate mutual vertically.
Preferably, said stiffening plate is connected with said side plate, and forms the structure that xsect is cruciform or T font.
Preferably, said vibration-damped component is a plurality of, and these a plurality of vibration-damped components are arranged on the said pedestal symmetrically, and removably is connected with this pedestal.
Preferably, said stiffening plate is a plurality of and is parallel to each other that these a plurality of stiffening plates and said a plurality of said vibration-damped component are provided with accordingly.
Through technique scheme, because detection method provided by the invention comprises with vibrating wheels lifting and unsettled step, when parameter detecting; This vibrating wheels does not need to contact with ground; Therefore this vibrating wheels does not receive the influence of surrounding environment, and the correctness of measured vibration parameters can be guaranteed, and can effectively reduce the influence of the ground isoperimetric being enclosed environment equally; In addition, detection system provided by the invention is simple in structure, reliable and stable.
Other features and advantages of the present invention will partly specify in embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of instructions, is used to explain the present invention with following embodiment, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 be vibroll vibrating wheels by the preferred embodiment for the present invention provide that bracket-suspending is provided with front elevational schematic;
Fig. 2 be vibroll vibrating wheels by the preferred embodiment for the present invention provide that bracket-suspending is provided with schematic side view;
Fig. 3 is the structural representation of the support that provides of the preferred embodiment for the present invention.
Description of reference numerals
1 vibroll, 2 vibrating wheels
3 supports, 31 pedestals
32 vibration-damped components, 33 screws
41 base plates, 42 top boards
43 side plates, 44 stiffening plates
Embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention.Should be understood that embodiment described herein only is used for explanation and explains the present invention, is not limited to the present invention.
In the present invention, under the situation of not doing opposite explanation, the noun of locality of use is normally undefined with the situation of the normal use of support at street roller provided by the invention like " upper and lower, the end, top ", particularly, and can be referring to figs. 1 to page shown in Figure 3.
In the present invention, in order to realize the object of the invention, the vibration parameters detection method of vibrating wheels comprises in the vibroll provided by the invention: at first, and with vibrating wheels 2 liftings and unsettled setting; Then, drive the vibration parameters of vibrating wheels 2 vibrations and detection vibrating wheels.Through with vibrating wheels 2 liftings and unsettled step; Make that this vibrating wheels 2 does not need to contact with the supporting surface that supports vibration pressure machine 1; Therefore start the influence that these vibrating wheels 2 vibrations test result when measuring vibration parameters such as this vibrating wheels 2 amplitudes can not receive the supporting surface surrounding environment; The correctness of measured vibration parameters can be guaranteed, and can effectively reduce the influence of the ground isoperimetric being enclosed environment equally.
Need to prove that can accomplish embodiment of the present invention has multiple; For example vibrating wheels 2 liftings with vibroll make its unsettled mode and device etc.; Therefore, the present invention is described for ease, in this introduction preferred implementation wherein; This preferred implementation only is used to explain the present invention, is not limited to the present invention.
In this preferred embodiment for the present invention as shown in Figure 1, vibrating wheels 2 is installed by the front frame 11 of vibroll.At first vibroll 1 is reached smooth than on the hardstand; Through lifting jack or crane the front frame 3 one end liftings of vibroll 1 are made vibrating wheels 2 built on stilts then; This moment preferably; Between the front frame 3 of vibroll 1 and ground, support 3 is set, so that vibrating wheels 2 is kept unsettled.Wherein, with vibrating wheels 2 unsettled be good at height apart from ground 30-40mm.
Wherein preferably, include pedestal 31 on this support 3 and be fixed on the vibration-damped component 32 on this pedestal 31, wherein, pedestal 31 contacts with ground, and vibration-damped component 32 is between vibroll 1 and pedestal 31.This vibration-damped component 32 can effectively reduce the element with damping effect of the transfer of vibration of vibrating wheels 2 for spring, rubber etc.
Wherein, Owing in support 3, be provided with vibration-damped component 32; This vibration-damped component 32 can absorb the vibration force from vibrating wheels 2, measuring the vibratory impulse that the ground of supporting this vibroll 1 when this vibrating wheels 2 is vibrated does not receive vibroll 1, makes that practicality of the present invention is higher with better protection.Preferably, said vibration-damped component 32 removably is connected pedestal 31, and is as shown in Figure 3, and in preferred implementation of the present invention, vibration-damped component 32 is connected through screw 33 with pedestal 31.Wherein, this vibration-damped component 32 can be preferably a plurality of, and is arranged on pedestal 31 upper surfaces (on the upper surface like the top board 42 of pedestal 31 in the following preferred implementation) symmetrically, more reliablely and stablely to support the unsettled of vibrating wheels 2.In addition, the parts that this vibration-damped component 32 can also can be expected for those skilled in the art such as inflation, hydraulic pressure with damping effect, as long as can realize the object of the invention, the present invention does not limit this.
Vibrating wheels 2 is unsettled completion is set after, open vibroll 1 and make vibrating wheels 2 vibrations, and detect the vibration parameters such as amplitude of vibrating wheels 2 through pick-up units such as amplitude detecting devices.The correctness of vibration parameters such as the amplitude that obtains by this method can be more accurate.Wherein, because improvement of the present invention does not relate to pick-up unit itself, therefore at this it is not done too much and give unnecessary details, various pick-up units of the prior art all can be used among the present invention.
Above-mentioned support 3 has constituted detection system provided by the present invention with pick-up unit, and this detection system is simple in structure, reliable and stable.
Wherein, the pedestal 31 of support 3 can be various ways, for practicality and the structural strength that support 3 is provided; In preferred implementation as shown in Figure 3; Pedestal 31 comprises the base plate 41 and top board 42 that is parallel to each other, and is connected side plate 43 and stiffening plate 44 between this base plate 41 and the top board 42, wherein; Stiffening plate 44 is vertical each other with side plate 43, to strengthen the structural strength of pedestal 31.Wherein according to the relation of the position between stiffening plate 44 and the side plate 43, stiffening plate 44 is the structure of cruciform or T font with side plate 43 common formation xsects.Wherein, when stiffening plate 44 is positioned at the end of side plate 43, then forms T font structure, and when stiffening plate 44 passes side plate 43, then form decussate texture.In addition, said stiffening plate 44 respectively with vibration-damped component 32 corresponding settings, each stiffening plate 44 roughly is positioned at the below of corresponding vibration-damped component 32 over against ground.In addition, stiffening plate 44 can be preferably a plurality of and be parallel to each other, thereby more stably supports vibroll 1, makes vibrating wheels 2 unsettled.Wherein, Because pedestal 31 has base plate 41; And contact with ground by this base plate 41, compare vibrating wheels 2 and directly place on the ground, can increase the contact area on vibroll 1 and ground through this pedestal 31; So that ground is stressed more even, thereby protected ground not damaged better by vibroll.
In reality was made, said base 31 can be processed through back welding that two H shaped steel were fallen.In the actual use, said base 31 also can adopt a plurality of plate welding to form.The present invention can realize that to other pedestal of the object of the invention, the method for making this pedestal do not limit.
Wherein, in the process of actual detected vibration parameters, the width of this support 3 is advisable with the wheel frame that can put into vibrating wheels 2, not interfere the vibration of vibrating wheels 2.As can be seen from Figure 2, this support is two, and these two supports 3 lay respectively at the below of and arranged on left and right sides of the front frame 3 of vibroll 1, and are placed on vibrating wheels 2 both sides symmetrically, with stable support vibroll 1, and make vibrating wheels 2 unsettled.Thereby completion the object of the invention.
To sum up, detection method provided by the invention can guarantee the correctness of vibration parameters, and effectively reduces the influence that the ground isoperimetric is enclosed environment, and detection system provided by the invention is simple in structure, reliable and stable, has advantages of high practicability and promotional value.
More than combine accompanying drawing to describe preferred implementation of the present invention in detail; But; The present invention is not limited to the detail in the above-mentioned embodiment; In technical conceive scope of the present invention, can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove in addition; Each concrete technical characterictic described in above-mentioned embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be regarded as the disclosed content of the present invention equally.
Claims (10)
1. the vibration parameters detection method of vibrating wheels in the vibroll is characterized in that this detection method comprises:
With said vibrating wheels (2) lifting and unsettled setting;
Then, drive the vibration parameters that said vibrating wheels (2) are vibrated and detected to said vibrating wheels (2).
2. detection method according to claim 1; It is characterized in that; This vibroll comprises the front frame (11) that said vibrating wheels (2) is installed; Said detection method comprises provides support (3), and said support (3) is set is positioned between said front frame (11) and the ground, makes said vibrating wheels (2) the unsettled setting in ground relatively.
3. detection method according to claim 2; It is characterized in that; Said support (3) includes pedestal (31) and is fixed on the vibration-damped component (32) on this pedestal (31), said vibration-damped component (32) is set is positioned between said pedestal (31) and the said front frame (11).
4. detection method according to claim 1 is characterized in that, the lifting of said vibrating wheels (2) realizes through lifting jack or crane.
5. the vibration parameters detection system of vibrating wheels in the vibroll is characterized in that said detection system comprises the support (3) that makes said vibrating wheels (2) unsettled, and the pick-up unit that is used to detect the vibration parameters of said vibrating wheels.
6. detection system according to claim 5 is characterized in that, said support (3) comprises pedestal (31) and is fixed on the vibration-damped component (32) on this pedestal (31).
7. detection system according to claim 6; It is characterized in that; Said pedestal (31) comprises base plate (41) and the top board (42) that is parallel to each other; And being connected side plate (43) and the stiffening plate (44) between this base plate (41) and the top board (41), said stiffening plate (44) is connected with said side plate (43) mutual vertically.
8. detection system according to claim 7 is characterized in that, said stiffening plate (44) is connected with said side plate (43), and forms the structure that xsect is cruciform or T font.
9. according to claim 7 or 8 described detection systems, it is characterized in that said vibration-damped component (32) is a plurality of, these a plurality of vibration-damped components (32) are arranged on the said pedestal (31) symmetrically, and removably are connected with this pedestal (31).
10. detection system according to claim 9 is characterized in that, said stiffening plate (44) is a plurality of and is parallel to each other that these a plurality of stiffening plates (44) are provided with said a plurality of said vibration-damped components (32) accordingly.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101480469A CN102661780A (en) | 2012-05-14 | 2012-05-14 | Vibration parameter detection method and detection system for vibrating wheel in vibrating road roller |
| PCT/CN2012/082066 WO2013170568A1 (en) | 2012-05-14 | 2012-09-26 | Method for detecting vibration parameters in vibration wheel of vibratory roller and detecting system therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101480469A CN102661780A (en) | 2012-05-14 | 2012-05-14 | Vibration parameter detection method and detection system for vibrating wheel in vibrating road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102661780A true CN102661780A (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101480469A Pending CN102661780A (en) | 2012-05-14 | 2012-05-14 | Vibration parameter detection method and detection system for vibrating wheel in vibrating road roller |
Country Status (2)
| Country | Link |
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| CN (1) | CN102661780A (en) |
| WO (1) | WO2013170568A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2013170568A1 (en) * | 2012-05-14 | 2013-11-21 | 中联重科股份有限公司 | Method for detecting vibration parameters in vibration wheel of vibratory roller and detecting system therewith |
| CN110077989A (en) * | 2019-05-29 | 2019-08-02 | 三一汽车制造有限公司 | Vibration testing equipment and its support device |
| CN110196171A (en) * | 2019-06-29 | 2019-09-03 | 山推工程机械股份有限公司 | A kind of vibrated roller running test device |
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- 2012-05-14 CN CN2012101480469A patent/CN102661780A/en active Pending
- 2012-09-26 WO PCT/CN2012/082066 patent/WO2013170568A1/en active Application Filing
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| CN2784305Y (en) * | 2005-08-05 | 2006-05-31 | 凯瑞船舶工程技术(大连)有限公司 | Combined bracket for maritime transportation of large-scaled cargo |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013170568A1 (en) * | 2012-05-14 | 2013-11-21 | 中联重科股份有限公司 | Method for detecting vibration parameters in vibration wheel of vibratory roller and detecting system therewith |
| CN110077989A (en) * | 2019-05-29 | 2019-08-02 | 三一汽车制造有限公司 | Vibration testing equipment and its support device |
| CN110077989B (en) * | 2019-05-29 | 2024-03-15 | 三一汽车制造有限公司 | Vibration detection equipment and supporting device thereof |
| CN110196171A (en) * | 2019-06-29 | 2019-09-03 | 山推工程机械股份有限公司 | A kind of vibrated roller running test device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013170568A1 (en) | 2013-11-21 |
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Application publication date: 20120912 |