CN102002905A - Road roller and assisted positioning method for compacting welted edge by using same - Google Patents
Road roller and assisted positioning method for compacting welted edge by using same Download PDFInfo
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- CN102002905A CN102002905A CN 201010538403 CN201010538403A CN102002905A CN 102002905 A CN102002905 A CN 102002905A CN 201010538403 CN201010538403 CN 201010538403 CN 201010538403 A CN201010538403 A CN 201010538403A CN 102002905 A CN102002905 A CN 102002905A
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- road roller
- roller
- positioned cursor
- kerb
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Abstract
The invention discloses a road roller which has an assisted positioning function for welted edge compaction, and an assisted positioning method for compacting a welted edge by using the same. The road roller comprises at least one rolling wheel, wherein a positioning vernier is arranged on left and right sides within the view field range of a frame above each rolling wheel respectively; and the position of each positioning vernier along the width direction of the road roller can be regulated. By the road roller, an operator does not need to poke the head out of a window to observe the condition of the welted edge which is compacted by the rolling wheel during welted edge compaction by setting the positioning vernier; and the road roller is convenient and quick to operate.
Description
Technical field
The present invention relates to the road roller field, relate in particular to a kind of the have road roller of welt compacting auxiliary positioning function and the welt compacting assisted location method of road roller.
Background technology
At present, need during the asphalt road surface carry out compacting operation with dual-steel wheel road roller or rubber-tyred roller.At this moment, edge on the road surface has usually laid road kerb (being also referred to as kerb), when road roller carries out the welt compacting operation, allow the pressure roller of road roller edge press close to all the time road kerb carry out operation be one very the difficulty thing, need operating personnel to have very high operative skill and working experience, cause inefficiency, the welt consolidation effect is poor, exists pinch roller to damage the liability exposure of road kerb by pressure simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of road roller, carry out the welt compacting operation to make things convenient for the road roller operator with welt compacting auxiliary positioning function.The present invention also aims to provide a kind of welt compacting assisted location method of road roller.
For this reason, one aspect of the present invention provides a kind of road roller, comprises at least one pinch roller, and the left and right sides within the vision of the frame above each pinch roller is respectively equipped with positioned cursor, and each positioned cursor is adjustable along the position of road roller width.
Further, above-mentioned road roller is a dual-steel wheel road roller, and two positioned cursor of its preceding pinch roller top are arranged on the top of the front beam of frame, and two positioned cursor of pinch roller top are arranged on the top of the rear cross beam of frame thereafter.
Further, above-mentioned road roller is a single-drum road roller.
Further, above-mentioned road roller is a rubber-tyred roller.
Further, above-mentioned each positioned cursor position respectively is arranged on the sliding bar adjustablely, and the two ends of each sliding bar are fixed on the frame by installing plate.
Further, two positioned cursor of the top of above-mentioned pinch roller are arranged on the same sliding bar, and the two ends of sliding bar are fixed on the frame by installing plate.
Further, above-mentioned each positioned cursor comprises sliding sleeve and the sliding sleeve securing member that is set on the corresponding sliding bar.
According to a further aspect in the invention, provide the welt compacting assisted location method at a kind of road roller, may further comprise the steps: elder generation aligns the edge of each pinch roller of road roller with road kerb; Adjust the positioned cursor of road kerb one side on the road roller, the sight line that makes the driver aligns height reference point to the road kerb by positioned cursor, and observes the reference position of positioned cursor with respect to the height reference point of road kerb; And when carrying out the welt compacting operation, observe the height reference point physical location of positioned cursor with respect to road kerb, by comparing the difference between physical location and the reference position, judge the distance of the edge of pinch roller with respect to road kerb.
Further, above-mentioned reference position and physical location are determined by the distance between the height reference point of described positioned cursor to the described road kerb.
According to dual-steel wheel road roller of the present invention, by positioned cursor is set, the operator is when carrying out the welt compacting operation, only need to observe the relative position of positioned cursor and road kerb, just can judge the distance of steel wheel edge and road kerb, do not need head is stretched out the situation of going to observe the compacting of steel wheel welt outside window, easy to operate, quick.In addition, the position of positioned cursor on the width of dual-steel wheel road roller is adjustable, so can satisfy the status requirement of different operating person to positioned cursor.
Except purpose described above, feature and advantage, other purpose, feature and advantage that the present invention has will be described in further detail in conjunction with the accompanying drawings.
Description of drawings
Constitute this manual a part, be used for further understanding accompanying drawing of the present invention and show the preferred embodiments of the present invention, and be used for illustrating principle of the present invention with manual.Among the figure:
Fig. 1 shows the vertical view of the dual-steel wheel road roller that has welt compacting auxiliary positioning function according to the preferred embodiment of the invention;
Fig. 2 shows the front elevation drawing of the dual-steel wheel road roller with welt compacting auxiliary positioning function shown in Figure 1;
Fig. 3 shows the structural representation of the welt compacting assist location mechanism of dual-steel wheel road roller according to the preferred embodiment of the invention;
Fig. 4 shows the welt compacting operation schematic diagram that has the dual-steel wheel road roller of welt compacting auxiliary positioning function according to of the present invention; And
Fig. 5 shows the vertical view of the rubber-tyred roller that has welt compacting auxiliary positioning function according to another embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Fig. 1 show according to of the present invention have welt compacting auxiliary positioning function the vertical view of dual-steel wheel road roller, Fig. 2 shows the front elevation drawing that has the dual-steel wheel road roller of welt compacting auxiliary positioning function according to of the present invention.In conjunction with reference to figure 1 and Fig. 2, the left and right sides within the vision left and right sides of front beam 11 tops (preferably) of the frame of pinch roller 13 tops was provided with before dual-steel wheel road roller 1 of the present invention was included in the first positioned cursor 2a and the second positioned cursor 2b, and the left and right sides within the vision left and right sides of rear cross beam 12 tops (preferably) of the frame above the pinch roller 14 of back the 3rd positioned cursor 2c and the 4th positioned cursor 2d that are provided with, wherein, the first positioned cursor 2a and the second positioned cursor 2b are adjustable along the position of the width of dual-steel wheel road roller, and the 3rd positioned cursor 2c and the 4th positioned cursor 2d also are adjustable along the position of the width of dual-steel wheel road roller.
In the preferred embodiment of the present invention, positioned cursor is installed on the front beam and rear cross beam of dual-steel wheel road roller with the form of detent mechanism, and the preferred embodiment of such detent mechanism is shown in Figure 3.
Fig. 3 shows the structural representation of the welt compacting assist location mechanism 20 of dual-steel wheel road roller according to the preferred embodiment of the invention.In conjunction with reference to Fig. 1, Fig. 2 and Fig. 3, welt compacting assist location mechanism 20 comprises sliding bar 23, be positioned at sliding bar 23 two ends is fixedly attached to sliding bar installing plate 21 and installing plate 22 on the front beam, is set in for example screw 25 of sliding sleeve 24 on the sliding bar 23 and sliding sleeve securing member, wherein, sliding sleeve 24 and screw 25 constitute positioned cursor 2a.
Wherein, installing plate 21 and 22 is fixed on the vehicle frame front beam 11 by bolt, packing ring, and sliding bar 23 is fixed on installing plate 21 and 22 by nut, packing ring.Positioned cursor 2a is installed on the sliding bar 23.By screw 25 positioned cursor 2a is fixed on the sliding bar 23 during the location.
Positioned cursor 2a is adjusted voluntarily by the actual needs of operator when driving.The installation of other positioned cursor 2b, 2c and 2d and adjustment are identical with positioned cursor 2a's, do not give unnecessary details at this.
Refer again to Fig. 1, the first positioned cursor 2a and the second positioned cursor 2b position respectively are arranged on two sliding bars at front beam top adjustablely, these two sliding bar branches are listed in the left and right sides at front beam top, the 3rd positioned cursor 2b and the 4th positioned cursor 2d position respectively are arranged on two sliding bars at rear cross beam top adjustablely, and these two sliding bar branches are listed in the left and right sides at rear cross beam top.
By above description as can be seen, adopt the form of sliding bar and sliding sleeve can realize that positioned cursor adjusts at any time according to different drivers' action need, very convenient, welt compacting detent mechanism is simple in structure, and is easy to implement.
In the detent mechanism of above preferred embodiment, each positioned cursor is set on the sliding bar, in other embodiments, with sliding bar make long, its width along dual-steel wheel road roller is extended, adorn two positioned cursor on the sliding bar like this, a positioned cursor is used for locating the left side, and another positioned cursor is used on the right of the location.
In the detent mechanism of above preferred embodiment, sliding bar plays the effect of guiding, and in other embodiments, above-mentioned sliding bar can be replaced by guide rail.
In the detent mechanism of above preferred embodiment, positioned cursor is made of sliding sleeve and sliding sleeve securing member, plays the location mark effect, and in other embodiments, positioned cursor is not limited to this structure, can be replaced by other parts that play the location mark effect.
Fig. 4 shows the welt compacting operation schematic diagram that has the dual-steel wheel road roller of welt compacting auxiliary positioning function according to of the present invention.As shown in Figure 4, dual-steel wheel road roller of the present invention carries out according to following method of operating when the welt compacting operation:
When road roller carries out the welt compacting operation on road the right, operator 4 can adjust the position of two positioned cursor 2b, 2d on the crossbeam of front and back, the right according to the actual needs of welt compacting operation, make sight line just in time align certain point on the road kerb 3 by positioned cursor 2b, 2d, promptly the height reference point, top or bottom that this height reference point for example is a road kerb, and steel wheel and steel wheel edge, back just in time are adjacent to road kerb 3 before making, and afterwards, positioned cursor 2b, 2d are fixed on the sliding bar by screw 25.
In like manner, when road roller carries out the welt compacting operation on the road left side, adjust the position of two positioned cursor on left side front beam and the rear cross beam by above method.Like this, operator is when carrying out the welt compacting operation, only need observe the relative position of positioned cursor and road kerb all around, just can judge the distance of steel wheel edge and road kerb, avoid the steel wheel edge to be pressed onto on the road kerb, do not need head is stretched out the situation of going to observe the compacting of steel wheel welt outside window, operation is saved worry laborsaving.
Fig. 5 shows the vertical view of the rubber-tyred roller that has welt compacting auxiliary positioning function according to another embodiment of the present invention.As shown in Figure 5, the left and right sides of the field range of the frame of the pinch roller of rubber-tyred roller 1 ' top is provided with positioned cursor 2a ' and 2b ', and two positioned cursor 2a ' and 2b ' are adjustable in the position of the width of wheel press.
Welt compacting assisted location method to road roller of the present invention is described below.
Method of the present invention may further comprise the steps: elder generation aligns the edge of each pinch roller of road roller with road kerb; Then, adjust the described positioned cursor of road kerb one side on the road roller, the sight line that makes the driver aligns height reference point to the described road kerb by positioned cursor, and the relative position of observing between the height reference point of positioned cursor and described road kerb is a reference position; And when carrying out the welt compacting operation, observe positioned cursor with respect to the physical location between the height reference point of road kerb, by comparing the difference between physical location and the described reference position, judge the distance of the edge of described pinch roller with respect to described road kerb.
Above-mentioned reference position and physical location can be determined by the distance between positioned cursor and the height reference point, when actual range during less than reference distance, the edge of the pinch roller of road roller to the distance of kerb less than the welt distance, be that the pinch roller edge damages road kerb by pressure, when actual range during greater than reference distance, the edge of the pinch roller of road roller to the distance of kerb greater than the welt distance, promptly fail welt.
Certainly, method of the present invention also can be used for the alignment of non-road kerb, for example draw and establish criterion in the curb of needs alignment, with criterion as the height reference point.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a road roller comprises at least one pinch roller, it is characterized in that, the left and right sides within the vision of the frame above each described pinch roller is respectively equipped with positioned cursor, and each described positioned cursor is adjustable along the position of described road roller width.
2. road roller according to claim 1, it is characterized in that, described road roller is a dual-steel wheel road roller, and two positioned cursor of its preceding pinch roller top are arranged on the top of the front beam of described frame, and two positioned cursor of pinch roller top are arranged on the top of the rear cross beam of described frame thereafter.
3. road roller according to claim 1 is characterized in that, described road roller is a single-drum road roller.
4. road roller according to claim 1 is characterized in that, described road roller is a rubber-tyred roller.
5. road roller according to claim 1 is characterized in that, each described positioned cursor position respectively is arranged on the sliding bar adjustablely, and the two ends of each described sliding bar are fixed on the described frame by installing plate.
6. road roller according to claim 5 is characterized in that, each described positioned cursor comprises sliding sleeve and the sliding sleeve securing member that is set on the corresponding sliding bar.
7. road roller according to claim 1 is characterized in that, two positioned cursor of the top of described pinch roller are arranged on the same sliding bar, and the two ends of described sliding bar are fixed on the described frame by installing plate.
8. road roller according to claim 7 is characterized in that, each described positioned cursor comprises sliding sleeve and the sliding sleeve securing member that is set on the corresponding sliding bar.
9. the welt compacting assisted location method according to each described road roller in the claim 1 to 8 is characterized in that, may further comprise the steps:
Elder generation aligns the edge of each pinch roller of road roller with road kerb;
Adjust the described positioned cursor of road kerb one side on the road roller, the sight line that makes the driver aligns height reference point to the described road kerb by described positioned cursor, and observes the reference position of described positioned cursor with respect to the height reference point of described road kerb; And
When carrying out the welt compacting operation, observe the height reference point physical location of described positioned cursor with respect to road kerb, by comparing the difference between physical location and the described reference position, judge the distance of the edge of described pinch roller with respect to described road kerb.
10. the welt compacting assisted location method of road roller according to claim 9 is characterized in that, described reference position and physical location are determined by the distance between the height reference point of described positioned cursor to the described road kerb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105384033A CN102002905B (en) | 2010-11-09 | 2010-11-09 | Road roller and assisted positioning method for compacting welted edge by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105384033A CN102002905B (en) | 2010-11-09 | 2010-11-09 | Road roller and assisted positioning method for compacting welted edge by using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102002905A true CN102002905A (en) | 2011-04-06 |
| CN102002905B CN102002905B (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105384033A Expired - Fee Related CN102002905B (en) | 2010-11-09 | 2010-11-09 | Road roller and assisted positioning method for compacting welted edge by using same |
Country Status (1)
| Country | Link |
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| CN (1) | CN102002905B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983914A (en) * | 2019-12-19 | 2020-04-10 | 徐工集团工程机械股份有限公司道路机械分公司 | Road roller with panorama welt compaction system |
| CN113502715A (en) * | 2021-07-16 | 2021-10-15 | 张小雨 | Road roller of controllable degree of pressure of rolling for town road construction |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1840506A1 (en) * | 2006-03-31 | 2007-10-03 | Topcon Positioning Systems, Inc. | Virtual profilograph for road surface quality assessment |
| JP2010065434A (en) * | 2008-09-10 | 2010-03-25 | Hitachi Constr Mach Co Ltd | Boarding-type compaction roller vehicle |
| CN201885644U (en) * | 2010-11-03 | 2011-06-29 | 刘勇 | Side determining ruler for driving |
-
2010
- 2010-11-09 CN CN2010105384033A patent/CN102002905B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1840506A1 (en) * | 2006-03-31 | 2007-10-03 | Topcon Positioning Systems, Inc. | Virtual profilograph for road surface quality assessment |
| JP2010065434A (en) * | 2008-09-10 | 2010-03-25 | Hitachi Constr Mach Co Ltd | Boarding-type compaction roller vehicle |
| CN201885644U (en) * | 2010-11-03 | 2011-06-29 | 刘勇 | Side determining ruler for driving |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983914A (en) * | 2019-12-19 | 2020-04-10 | 徐工集团工程机械股份有限公司道路机械分公司 | Road roller with panorama welt compaction system |
| CN110983914B (en) * | 2019-12-19 | 2022-06-17 | 徐工集团工程机械股份有限公司道路机械分公司 | Road roller with panorama welt compaction system |
| CN113502715A (en) * | 2021-07-16 | 2021-10-15 | 张小雨 | Road roller of controllable degree of pressure of rolling for town road construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102002905B (en) | 2012-06-13 |
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