CN103233414A - Anti-push road roller - Google Patents
Anti-push road roller Download PDFInfo
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- CN103233414A CN103233414A CN2013101524279A CN201310152427A CN103233414A CN 103233414 A CN103233414 A CN 103233414A CN 2013101524279 A CN2013101524279 A CN 2013101524279A CN 201310152427 A CN201310152427 A CN 201310152427A CN 103233414 A CN103233414 A CN 103233414A
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- compact wheel
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Abstract
The invention discloses an anti-push road roller which comprises a frame and a main compaction wheel which is rotationally connected to the frame, wherein two sides of the main compaction wheel are provided with connecting plates; a primary compaction wheel is arranged in front of the main compaction wheel; second connecting pieces are arranged on two sides of the primary compaction wheel; the second connecting pieces on two sides of the primary compaction wheel are correspondingly connected with the connecting plates on two sides of the main compaction wheel one by one; a track which is wound on the primary compaction wheel and is used for driving the primary compaction wheel to rotate is arranged on the main compaction wheel; a track adjusting wheel used for adjusting the included angle between the contact surface of the track and the bituminous mixture is arranged on the lateral upper part of the primary compaction wheel; two sides of the track adjusting wheel are provided with first connecting pieces; the first connecting pieces on the two sides of the track adjusting wheel are correspondingly connected with the connecting plates on two sides of the main compaction wheel one by one; and wheel teeth meshed with the track are formed in the main compaction wheel, the primary compaction wheel and the track adjusting wheel. According to the anti-push road roller, the rolling rack can be avoided, the rolling quality of the bituminous mixture is improved, and the road roller is simple in structure and convenient to popularize and apply.
Description
Technical field
The present invention relates to a kind of road roller, particularly relate to a kind of anti-road roller of pushing.
Background technology
The tradition steel roller contact because steel wheel and compound are linear when carrying out the bituminous mixture first pressing, and it is big to contact pressure, and newly black top mixture temperature height, state are loose in addition, often cause pushing, swelling of compound.In addition, excessive line pressure very easily causes bituminous mixture the crack to occur in the process of rolling, even makes the aggregate crusher that exposes.Therefore, use steel roller can not guarantee the planeness on road surface, the functional performance of compound is poor.Simultaneously, analyze the compaction theory of bituminous mixture and find, only there is defective in the compacting of estimating bituminous mixture with the method for the free granular materials compacting of evaluation, and can more tally with the actual situation with the performance that theory of consolidation is simulated compacting process medium pitch compound.As fine grained soils, bituminous mixture fixed is subjected to load size, contact area, effect frequency and influences action time.To contact pressure enough big though steel roller and compound be linear, and contact area, action time are not enough, and this obviously influences the consolidation effect of compound.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, a kind of anti-road roller of pushing is provided.Should anti-push the generation that road roller can avoid rolling the crack, and improve the quality that rolls of bituminous mixture, it is simple in structure, and is easy to utilize.
For achieving the above object, the technical solution used in the present invention is: a kind of anti-road roller of pushing, it is characterized in that: comprise frame and the main compact wheel that is rotatably connected on the frame, the both sides of described main compact wheel are provided with junction plate, the place ahead of described main compact wheel is provided with compact wheel just, the described both sides of compact wheel just are provided with connector two, and the connector two of described compact wheel both sides just connects one to one with the junction plate of main compact wheel both sides, be equipped with on the described main compact wheel on first compact wheel and be used for driving the crawler belt that first compact wheel rotates, the side top of described compact wheel just is provided with for the rigger of adjusting angle between crawler belt and the bituminous mixture contact surface, the both sides of described rigger are provided with connector one, and the connector one of described rigger both sides connects one to one described main compact wheel with the junction plate of main compact wheel both sides, just be provided with the gear teeth that are meshed with crawler belt on compact wheel and the rigger.
The above-mentioned a kind of anti-road roller of pushing, it is characterized in that: an end of described connector one is rotatably connected on junction plate away from an end of main compact wheel, the other end of described connector one is connected with the axis of rigger, described junction plate is provided with adjustable plate away from an end of main compact wheel, offer the arc guiding groove on the described adjustable plate, described connector one is provided be used to the screw that stretches into described arc guiding groove, and cover is useful on the clamp nut of fastening adjustment plate and connector one on the described screw.
The above-mentioned a kind of anti-road roller of pushing, it is characterized in that: described connector one comprises connecting rod one and sleeve one, one end of described sleeve one is rotatably connected on junction plate away from an end of main compact wheel, one end of described connecting rod one stretches in the sleeve one, the other end of described connecting rod one is connected with the axis of rigger, be with spring one on the described connecting rod one, an end of described spring one is fixed on the connecting rod one, and the other end of described spring one and sleeve one connect away from the inwall of rigger one end.
The above-mentioned a kind of anti-road roller of pushing, it is characterized in that: described connector two comprises connecting rod two and sleeve two, one end of described sleeve two is installed on the junction plate, one end of described connecting rod two stretches in the sleeve two, the other end of described connecting rod two is connected with the axis of first compact wheel, be with spring two on the described connecting rod two, an end of described spring two is fixed on the connecting rod two, and the other end of described spring two and sleeve two connect away from the inwall of first compact wheel one end.
Above-mentioned a kind ofly anti-ly push road roller, it is characterized in that: be provided with the steady wheel that is installed on the junction plate between described compact wheel just and the main compact wheel.
Above-mentioned a kind ofly anti-ly push road roller, it is characterized in that: the lateral surface of described crawler belt is connected with flexible compaction band.
Above-mentioned a kind ofly anti-ly push road roller, it is characterized in that: described crawler belt is rubber belt track.
The present invention compared with prior art has the following advantages:
1, of the present invention simple in structure, rationally novel in design.
2, the present invention is by arranging crawler belt, by described crawler belt bituminous mixture is carried out compacting, the contact area of described crawler belt and bituminous mixture is big, long action time, the pressure that has disperseed road roller, this has just been avoided rolling the generation in crack, and not being damaged of gathering materials of having guaranteed to expose in the bituminous mixture, and the contact of the pressure of long period is conducive to the consolidated compacting of bituminous mixture relatively.
3, the present invention is by arranging just compact wheel, steady wheel and regulating wheel, during use, the light pressure of compact wheel before this, steady wheel is stablized the bituminous mixture of pressing through kicking the beam subsequently then, at this moment, main compact wheel brute force in addition rolls, and not only reaches and rolls requirement of strength, and can not cause pushing of compound, guaranteed the planeness of bituminous mixture.
4, crawler belt of the present invention is rubber belt track, because the supporting surface of rubber belt track is flexible, shock-absorbing capacity is arranged, and can produce local distortion, and the road surface can not produce and roll the crack, and the handstone that exposes also is difficult for being rolled fragmentation, can guarantee the functional performance of compound.
5, realization cost of the present invention is low, and result of use is good, is convenient to promote the use of.
In sum, the present invention is simple in structure, and rationally novel in design, the functional reliability height can avoid rolling the generation in crack, has improved the quality that rolls of bituminous mixture, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is that the position of regulating wheel of the present invention, steady wheel and first compact wheel concerns schematic diagram.
Description of reference numerals:
1-frame; 2-road wheel; 3-main compact wheel;
4-flexible compaction band; 5-main compact wheel axis; 6-crawler belt;
7-installing plate; 8-steady wheel; 9-connecting rod three;
10-first compact wheel; 11-connector two; 11-1-sleeve two;
11-2-connecting rod two; 11-3-spring two; 12-connector one;
12-1-sleeve one; 12-2-connecting rod one; 12-3-spring one;
13-rigger; 14-junction plate; 15-adjustable plate;
16-arc guiding groove; 17-screw.
The specific embodiment
A kind of anti-road roller of pushing as depicted in figs. 1 and 2, comprise frame 1 and the main compact wheel 3 that is rotatably connected on the frame 1, the both sides of described main compact wheel 3 are provided with junction plate 14, the place ahead of described main compact wheel 3 is provided with compact wheel 10 just, the described both sides of compact wheel 10 just are provided with connector 2 11, and just the connector 2 11 of compact wheel 10 both sides connects one to one with the junction plate 14 of main compact wheel 3 both sides, be equipped with on the described main compact wheel 3 on first compact wheel 10 and be used for driving the crawler belt 6 that first compact wheel 10 rotates, the side top of described compact wheel 10 just is provided with for the rigger 13 of adjusting angle between crawler belt 6 and the bituminous mixture contact surface, the both sides of described rigger 13 are provided with connector 1, and the connector 1 of described rigger 13 both sides connects one to one described main compact wheel 3 with the junction plate 14 of main compact wheel 3 both sides, just be provided with the gear teeth that are meshed with crawler belt 6 on compact wheel 10 and the rigger 13.
In the present embodiment, the installing plate 7 corresponding connections of the two ends of described main compact wheel axis 5 and frame 1 both sides, junction plate 14 correspondences of described main compact wheel 3 both sides are installed in the two ends of main compact wheel axis 5, described main compact wheel 3, just compact wheel 10 and rigger 13 are all laid along the width of frame 1, described crawler belt 6 also is to lay along the width of frame 1, described main compact wheel 3 is hydraulically powered vibratory compaction wheel, it provides main Compaction Effort, during use, described main compact wheel 3 drives crawler belt 6, should anti-push road roller by advancing forward under the dynamical system effect and under the acting in conjunction of crawler belt 6 and road wheel 2,6 pairs of bituminous mixtures of described crawler belt carry out compacting, described crawler belt 6 is big with the contact area of bituminous mixture, long action time has disperseed the pressure of road roller, and this has just been avoided rolling the generation in crack, and not being damaged of gathering materials of having guaranteed to expose in the bituminous mixture, the contact of the pressure of long period is conducive to the consolidated compacting of bituminous mixture relatively.
As shown in Figure 2, one end of described connector 1 is rotatably connected on junction plate 14 away from an end of main compact wheel 3, the other end of described connector 1 is connected with the axis of rigger 13, described junction plate 14 is provided with adjustable plate 15 away from an end of main compact wheel 3, offer arc guiding groove 16 on the described adjustable plate 15, described connector 1 is provided be used to the screw 17 that stretches into described arc guiding groove 16, and cover is useful on the clamp nut of fastening adjustment plate 15 and connector 1 on the described screw 17.
In the present embodiment, described adjustable plate 15 is formed in one with junction plate 14 and is connected, can adjust angle between crawler belt 6 and the bituminous mixture contact surface by rigger 13, its concrete adjustment process is: unclamp described clamp nut, connector 1 is rotated, simultaneously around the tie point of itself and junction plate 14, screw 17 moves along arc guiding groove 16, when screw 17 moves to angle on target, by locking described clamp nut, adjustable plate 15 and connector 1 are fastened together.By rigger 13 is set, can guide crawler belt 6 unitary rotation on the one hand, it can adjust the angle between crawler belt 6 and the bituminous mixture contact surface according to the thickness of bituminous mixture on the other hand, with the compacting of the bituminous mixture that is applicable to different-thickness.
As shown in Figure 2, described connector 1 comprises connecting rod one 12-2 and sleeve one 12-1, the end of described sleeve one 12-1 is rotatably connected on junction plate 14 away from an end of main compact wheel 3, the end of described connecting rod one 12-2 stretches in sleeve one 12-1, the other end of described connecting rod one 12-2 is connected with the axis of rigger 13, be with spring one 12-3 on described connecting rod one 12-2, the end of described spring one 12-3 is fixed on connecting rod one 12-2, and the other end of described spring one 12-3 and sleeve one 12-1 connect away from the inwall of rigger 13 1 ends.In the present embodiment, described spring one 12-3 is brute spring, makes this crawler belt 6 when the compacting bituminous mixture, can produce certain elasticity, form flexible extruding, the handstone that exposes in the bituminous mixture also is difficult for being rolled fragmentation, has guaranteed the functional performance of bituminous mixture.
As shown in Figure 2, described connector 2 11 comprises connecting rod two 11-2 and sleeve two 11-1, the end of described sleeve two 11-1 is installed on the junction plate 14, the end of described connecting rod two 11-2 stretches in sleeve two 11-1, the other end of described connecting rod two 11-2 is connected with the axis of first compact wheel 10, be with spring two 11-3 on described connecting rod two 11-2, the end of described spring two 11-3 is fixed on connecting rod two 11-2, and the other end of described spring two 11-3 and sleeve two 11-1 connect away from the inwall of first compact wheel 10 1 ends.
In the present embodiment, described spring two 11-3 are brute spring, make this crawler belt 6 when the compacting bituminous mixture, can produce certain elasticity, form flexible extruding, the handstone that exposes in the bituminous mixture also is difficult for being rolled fragmentation, has guaranteed the functional performance of bituminous mixture.And just compact wheel 10 matches with spring two 11-3 and crawler belt 6 and gently presses, and preliminarily stabilised bituminous mixture and can not producing is pushed.
As shown in Figure 1, be provided with the steady wheel 8 that is installed on the junction plate 14 between described compact wheel 10 just and the main compact wheel 3.In the present embodiment, the both sides of described steady wheel 8 are provided with connecting rod 39, and the connecting rod 39 of described steady wheel 8 both sides connects one to one with the junction plate 14 of steady wheel 8 both sides, described steady wheel 8 also is to lay along the width of frame 1, be used for stable by the bituminous mixture after just compact wheel 10 is gently pressed by steady wheel 8, for main compact wheel 3 powerful compactings provide the stable scope of operation, thereby reach anti-purpose of pushing.Described steady wheel 8 and just the size of compact wheel 10 all less than the size of main compact wheel 3.
In the present embodiment, the lateral surface of described crawler belt 6 is connected with flexible compaction band 4.Described crawler belt 6 is rubber belt track.Because the supporting surface of rubber belt track is flexible, shock-absorbing capacity is arranged, and can produce local distortion, the road surface can not produce and roll the crack, and the handstone that exposes also is difficult for being rolled fragmentation, can guarantee the functional performance of compound.By flexible compaction band 4 is set, described flexible compaction band 4 is shiny surface with the contact surface of compound, presses the moulding of road pavement later to play good effect.Described flexible compaction band 4 is made by rubber.
In the present embodiment, should anti-push the road roller light pressure of first compact wheel 10 before this, steady wheel 8 is stablized the bituminous mixture of pressing through kicking the beam subsequently then, at this moment, main compact wheel 3 brute force in addition rolls, not only reach and roll requirement of strength, and can not cause pushing of compound, guaranteed the planeness of bituminous mixture.Should anti-push road roller and replace steel wheel to contact with the linearity of compound with the plane contact of bituminous mixture, disperseed pressure, thereby reduce the crack of rolling that flexible pavement produces because brute force rolls.
The above; it only is preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solution of the present invention.
Claims (7)
1. prevent pushing road roller for one kind, it is characterized in that: comprise frame (1) and be rotatably connected on main compact wheel (3) on the frame (1), the both sides of described main compact wheel (3) are provided with junction plate (14), the place ahead of described main compact wheel (3) is provided with compact wheel (10) just, the described both sides of compact wheel (10) just are provided with connector two (11), and the connector two (11) of described compact wheel (10) both sides just connects one to one with the junction plate (14) of main compact wheel (3) both sides, the crawler belt (6) of going up and be used for driving compact wheel (10) rotation just around first compact wheel (10) is installed on the described main compact wheel (3), the side top of described compact wheel (10) just is provided with for the rigger (13) of adjusting angle between crawler belt (6) and the bituminous mixture contact surface, the both sides of described rigger (13) are provided with connector one (12), and the connector one (12) of described rigger (13) both sides connects one to one described main compact wheel (3) with the junction plate (14) of main compact wheel (3) both sides, just be provided with the gear teeth that are meshed with crawler belt (6) on compact wheel (10) and the rigger (13).
2. a kind of anti-road roller of pushing according to claim 1, it is characterized in that: an end of described connector one (12) is rotatably connected on junction plate (14) away from an end of main compact wheel (3), the other end of described connector one (12) is connected with the axis of rigger (13), described junction plate (14) is provided with adjustable plate (15) away from an end of main compact wheel (3), offer arc guiding groove (16) on the described adjustable plate (15), described connector one (12) is provided be used to the screw (17) that stretches into described arc guiding groove (16), and described screw (17) goes up the clamp nut that cover is useful on fastening adjustment plate (15) and connector one (12).
3. a kind of anti-road roller of pushing according to claim 2, it is characterized in that: described connector one (12) comprises connecting rod one (12-2) and sleeve one (12-1), one end of described sleeve one (12-1) is rotatably connected on junction plate (14) away from an end of main compact wheel (3), one end of described connecting rod one (12-2) stretches in the sleeve one (12-1), the other end of described connecting rod one (12-2) is connected with the axis of rigger (13), be with spring one (12-3) on the described connecting rod one (12-2), one end of described spring one (12-3) is fixed on the connecting rod one (12-2), and the other end of described spring one (12-3) and sleeve one (12-1) connect away from the inwall of rigger (13) one ends.
4. a kind of anti-road roller of pushing according to claim 1, it is characterized in that: described connector two (11) comprises connecting rod two (11-2) and sleeve two (11-1), one end of described sleeve two (11-1) is installed on the junction plate (14), one end of described connecting rod two (11-2) stretches in the sleeve two (11-1), the other end of described connecting rod two (11-2) is connected with the axis of first compact wheel (10), be with spring two (11-3) on the described connecting rod two (11-2), one end of described spring two (11-3) is fixed on the connecting rod two (11-2), and the other end of described spring two (11-3) and sleeve two (11-1) connect away from the inwall of first compact wheel (10) one ends.
5. according to claim 1ly a kind ofly anti-push road roller, it is characterized in that: be provided with the steady wheel (8) that is installed on the junction plate (14) between described compact wheel (10) just and the main compact wheel (3).
6. according to claim 1ly a kind ofly anti-push road roller, it is characterized in that: the lateral surface of described crawler belt (6) is connected with flexible compaction band (4).
7. according to claim 1ly a kind ofly anti-push road roller, it is characterized in that: described crawler belt (6) is rubber belt track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152427.9A CN103233414B (en) | 2013-04-27 | 2013-04-27 | Anti-push road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152427.9A CN103233414B (en) | 2013-04-27 | 2013-04-27 | Anti-push road roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103233414A true CN103233414A (en) | 2013-08-07 |
| CN103233414B CN103233414B (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310152427.9A Active CN103233414B (en) | 2013-04-27 | 2013-04-27 | Anti-push road roller |
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| Country | Link |
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| CN (1) | CN103233414B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970777A (en) * | 2016-05-17 | 2016-09-28 | 长安大学 | Fill compacting device |
| CN108605470A (en) * | 2018-05-14 | 2018-10-02 | 杨招成 | One kind sowing covering device based on agricultural planting sandy land |
| CN112176829A (en) * | 2020-09-30 | 2021-01-05 | 黄河水利职业技术学院 | Compaction mechanism of road compactor for civil engineering |
| CN113585014A (en) * | 2021-07-05 | 2021-11-02 | 北京建工四建工程建设有限公司 | Cement road surface leveling device for building construction |
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| JP2000319812A (en) * | 1999-05-10 | 2000-11-21 | Hitachi Constr Mach Co Ltd | Road roller |
| JP2001207405A (en) * | 2000-01-25 | 2001-08-03 | Kajima Corp | Rolling compaction device for pavement |
| JP2008138443A (en) * | 2006-12-01 | 2008-06-19 | Hitachi Constr Mach Co Ltd | Rolling compaction vehicle |
| CN202390745U (en) * | 2011-08-23 | 2012-08-22 | 青岛科泰重工机械有限公司 | Novel driving mechanism of road roller |
| CN202849906U (en) * | 2012-09-27 | 2013-04-03 | 长安大学 | Asphalt concrete pavement vacuum compaction device |
| CN203200636U (en) * | 2013-04-27 | 2013-09-18 | 长安大学 | Pushing-prevention road roller |
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2013
- 2013-04-27 CN CN201310152427.9A patent/CN103233414B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000319812A (en) * | 1999-05-10 | 2000-11-21 | Hitachi Constr Mach Co Ltd | Road roller |
| JP2001207405A (en) * | 2000-01-25 | 2001-08-03 | Kajima Corp | Rolling compaction device for pavement |
| JP2008138443A (en) * | 2006-12-01 | 2008-06-19 | Hitachi Constr Mach Co Ltd | Rolling compaction vehicle |
| CN202390745U (en) * | 2011-08-23 | 2012-08-22 | 青岛科泰重工机械有限公司 | Novel driving mechanism of road roller |
| CN202849906U (en) * | 2012-09-27 | 2013-04-03 | 长安大学 | Asphalt concrete pavement vacuum compaction device |
| CN203200636U (en) * | 2013-04-27 | 2013-09-18 | 长安大学 | Pushing-prevention road roller |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970777A (en) * | 2016-05-17 | 2016-09-28 | 长安大学 | Fill compacting device |
| CN108605470A (en) * | 2018-05-14 | 2018-10-02 | 杨招成 | One kind sowing covering device based on agricultural planting sandy land |
| CN112176829A (en) * | 2020-09-30 | 2021-01-05 | 黄河水利职业技术学院 | Compaction mechanism of road compactor for civil engineering |
| CN113585014A (en) * | 2021-07-05 | 2021-11-02 | 北京建工四建工程建设有限公司 | Cement road surface leveling device for building construction |
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| Publication number | Publication date |
|---|---|
| CN103233414B (en) | 2015-05-20 |
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