CN106677028A - Easy-grinding road roller for constructional engineering - Google Patents
Easy-grinding road roller for constructional engineering Download PDFInfo
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- CN106677028A CN106677028A CN201510768373.8A CN201510768373A CN106677028A CN 106677028 A CN106677028 A CN 106677028A CN 201510768373 A CN201510768373 A CN 201510768373A CN 106677028 A CN106677028 A CN 106677028A
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- roller
- wheel
- eccentric block
- arbor
- rear wheel
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Abstract
The invention discloses an easy-grinding road roller for constructional engineering. The easy-grinding road roller for constructional engineering comprises a roller body, a front roller wheel and a rear roller wheel, wherein the front roller wheel and the rear roller wheel are arranged below the roller body and are identical in size. The rear roller wheel is in a hollow cylinder shape. The two sides of the rear roller wheel are each provided with an end cover fixed to an end opening of the rear roller wheel. A crankshaft of the rear roller wheel penetrates the centers of the two end covers. An eccentric block is arranged in the rear roller wheel and fixed to the crankshaft. The crankshaft comprises end shafts at the two ends and a center shaft in the middle. The end shafts are fixedly connected with the end covers. The end covers are clamped to the rear roller wheel. The end shafts are clamped to the center shaft. The eccentric block is semicircular. The road roller further comprises a balance block matched with the eccentric block. A complete round ring is composed of the eccentric block and the balance block, the eccentric block and the balance block are detachably connected, and the front roller wheel is full of protrusions. The easy-grinding road roller for constructional engineering has the beneficial effects that the wheel face of the front roller wheel is full of the protrusions, large mud blocks can be easy jacked broken, and the climbing ability of the road roller is enhanced as well.
Description
Technical field
The present invention relates to building field, mainly road roller, a kind of architectural engineering is especially related to easily rolling road roller.
Background technology
Road roller belongs to the category of road furniture in engineering machinery, the embankment compacting operation of the Larger Engineering Projects such as high-grade highway, railway, airfield runway, dam, stadium is widely used in, sand, half viscosity and clayed soil, subgrade stability soil and asphalt concrete pavement layer can be rolled.
Mention road roller, have to do the development of compact technique one simple introduction, the hoof once using drove is trampled enough to soil early in period in time immemorial people, crumple and consolidate to process the ground in house, compacting dam and river levee, before in the middle of the 19th century, based on the road engineering in west is paved the way with blinding, compacting is rolled naturally mainly by vehicle, invent after stone rolling machine until 1858, promote the development of macadam pavement, just to engender and carry out compacting work with the cylinder of horse traction, this is earliest road roller blank, steam-roller is occurred in that in France within 1860, further promote and improve the construction technology and quality of macadam pavement, accelerate progress.In 20 beginnings of the century, generally acknowledge that macadam pavement is road surface most excellent at that time and is extended to the whole world in the world, the concept of compacting is gradually known, and road roller is also occurred in therewith on each road construction building site, in the middle of the 19th century, the invention of internal combustion engine brings huge life to the development of compacting equipment.The oil-engine driven road roller of First was born in 20 beginnings of the century.Subsequent occurrences of is rubber-tyred roller, sheep-foot roller road roller is almost produced simultaneously with smooth-wheeled roller, people are studied the consolidation effect of quiet road roller, it is believed that increasing the weight of road roller increases can the line pressure of road roller, so as to improve consolidation effect.Then, within the quite a long time, people are devoted to developing large-tonnage road roller, and maximum rubber-tyred roller once weighed more than 200 tons, but in this period, the change of road roller is still mainly reflected in the improvement of power and profile.
Road roller is with the mechanical Action of Gravity Field of itself, it is adaptable to various compacting operations, makes to be rolled layer and produces permanent deformation and closely knit.It is divided to steel wheel formula and the class of rubber-tyred two again.The muller of road roller is configured with light stone roller, groove stone roller and sheep-foot roller etc..Light grinds application most generally, is mainly used in top course compacting, using being mechanically or hydraulically driven, can concentrate strength on being compacted jut, and compacting flatness height is suitable to effecting HMA compaction operation.
Road roller is disposed with single shaft single-wheel, twin shaft two-wheel, twin shaft three-wheel and three axle three-wheels etc. and plants by wheel shaft.With internal combustion engine as power, using machine driving or hydraulic drive.General front-wheel steer, mobility is good, rear wheel drive.To improve steering and rolling performance, preferably using articulated steering structure and a11wheel drive.Front-wheel framework and frame are hinged, and are swung with reducing fuselage during Uneven road.Trailing wheel and frame are rigid attachment.Turn to using hydraulic operation, with hydraulic cylinder control.In front and back muller is respectively arranged with scraper plate to remove adhesive on muller.Water injection system is also equipped with, during for compacting asphalt, to muller watering in case asphalt adhesion.The increasing ballast such as iron, sand, water can be also installed additional in muller to increase active force.
Existing road roller is all single-wheel, preposition compaction plate, and this road roller is where very flat using having no problem, but when acclive place uses, it is difficult to operate, because being single-wheel, climbing capacity is excessively poor, need staff to promote to go up a slope, very expend strength, operating difficulties, and when tamping ground under the reinforcement mechanism of existing road roller, aftershock is had, many dusts easily occurs, it is unfavorable to the health of staff etc..
Existing road roller is shaken by eccentric block, it is impossible to cumbersome in transport when going to be travelled on highway, needs lorry to carry out handling transport.
The content of the invention
It is an object of the invention to overcome the shortcoming and defect of above-mentioned prior art, there is provided a kind of architectural engineering mainly solves existing road roller climbing defect that is poor, easily ramming out dust, transport trouble with road roller is easily rolled.
The purpose of the present invention is achieved through the following technical solutions：Architectural engineering is with easily rolling road roller, including fuselage, the of the same size front wheel and rear wheel being arranged on below fuselage, described rear wheel is hollow cylindrical, both sides are all respectively equipped with an end cap being fixed on the port of rear wheel, afterwards the arbor of wheel is i.e. through the center of two end cap, afterwards wheel is internally provided with an eccentric block, eccentric block is fixed on arbor, the two ends of described arbor are pivotally connected on fuselage, the rotating shaft of described front wheel and the arbor of rear wheel are all connected on motor by belt and are rotated, the two ends of described arbor are both provided with roller, roller cannot be moved on the bearing of trend of arbor, roller Jing elastic rods are fixed on fuselage, described elastic rod includes the guide post of the connecting rod of connection roller and connection fuselage, described guide post is in hollow form, and upper end closed, lower ending opening, connecting rod is inserted into guide post from guide post openend, spring is provided with guide post, spring one end is fixed in the inner top wall of guide post, the other end is fixedly attached in connecting rod, described rotating shaft includes the end axle at two ends and the central shaft of centre, end axle is fixedly connected end cap, end cap engages with rear wheel, end axle is also to engage with central shaft, described eccentric block is in semi-annular shape, also include a balance weight coordinated with eccentric block, eccentric block and balance weight are combined into a complete circle, both are detachably connected, being covered with described front wheel has projection.
In this device, front wheel and rear wheel are all rotated by motor, and both rolling speeds are consistent, and when rear wheel is rolled, its internal eccentric block is driven to rotate so that afterwards wheel is driven vertical tremor.The fritter that wheel is used on rolling road surface before this device, general heavier, rear wheel is used for vibration hammer face on the spot.Because being two-wheel, with the frictional force on ground i.e. than larger, two-wheeled cooperation, just it is more prone to during climbing.
Rear wheel in this device is connected on fuselage by an elastic device, and the two ends of the arbor of rear wheel are both provided with roller, and roller cannot be moved on the bearing of trend of arbor, and roller Jing elastic rods are fixed on fuselage.The effect of the mainly fixed arbor of roller, roller does not only affect the rotation of arbor, but also secures arbor in the vertical.In elastic rod, connecting rod is used to connect roller, and guide post is that spring is to provide elasticity, when front wheel shakes, the follow-up vibrations of front wheel is prevented, so as to reduce the dust for having rammed for ensureing to be connected to vertical direction motion.
It is that being shaken, and the center position of arbor arranges eccentric block in this device by the way of arbor is to lift wheel, in vibrations, stress most serious at this, it is easy to the phenomenon of fracture occur, so this device separates at arbor centre position and two ends, by being fixed, it is i.e. detachable, after middle appearance fracture, open end cap, dismantle and hold the connection of axle and central shaft, then central shaft can be removed, is keeped in repair, it is very convenient.
This device is travelled such as on highway, wheel is in the same old way because the present situation of vibrations occurs in eccentric block after then, there is very big damage to highway, human pilot is also difficult to drive because of vibrations, so eccentric block is designed into semicircular ring, in road running, another semicircular ring is added, the complete annulus of composition, this sampling device traveling is not hindered.
The front wheel of this device is used in advance roll big clod, but smooth wheel face is easy to that big clod is pressed into ground, after increased projection, can be easily broken by big clod top, and also projection also add friction, facilitate the climbing of device.
Further, handrail is provided with above-mentioned fuselage, facilitates operated by personnel, for controlling the moving direction of machine.
Further, the handle of a circle is provided with above-mentioned handrail, it is convenient that circular handle causes staff to hold.
Further, rubber layer is covered with above-mentioned handle, one is anti-skidding, and when preventing staff from turning, handle skids off hand；Two are to increase feel, and staff holds the easy hand pain of handle of hard, there is one layer of soft rubber layer, protects the hand of staff.
Further, above-mentioned roller is arranged above a baffle plate, and baffle plate is fixed on elastic rod.Baffle plate is for preventing dust from falling in roller.
The invention has the beneficial effects as follows：This device employs dicycly road roller, front-wheel crushing small clod, way of escape vibrations compacting ground, and dicycly, strengthens climbing capacity；
The compacting wheel of this device is connected to fuselage by an elastic device, thus in compacting wheel vibrations, then there is aftershock, i.e., elastic device will contradict the aftershock of compacting wheel, so avoiding because impact of the dust to human pilot occurs in follow-up aftershock；
The wheel end cap of this device is opened and unloaded, and arbor is divided into end axle and central shaft is connected together and forms, so easily take out the central shaft being easily damaged being keeped in repair；
Eccentric block is in semi-annular shape, is needed on road running, and the balance weight as adding at eccentric block occurs without polarization, safely travels on highway；
Arrange raised on the wheel face of front wheel, not only can easily push up broken big clod, also enhance device climbing capacity.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the dispersed structure schematic diagram of rear wheel；
Fig. 3 is the fractionation schematic diagram of elastic rod；
Fig. 4 is the fractionation schematic diagram of eccentric block and balance weight；
In figure, 1- fuselages, wheel before 2-, wheel after 3-, 4- eccentric blocks, 5- handrails, 6- elastic rods, 201- is raised, 301- ports, 302- end caps, 303- arbors, 304- rollers, 305- baffle plates, 306- ends axle, 307- central shafts, 401- balance weights, 601- connecting rods, 602- guide posts, 603- springs.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but the structure of the present invention is not limited only to following examples.
Embodiment
As Figure 1-Figure 4, architectural engineering is with easily rolling road roller, including fuselage 1, it is arranged on the of the same size front wheel 2 and rear wheel 3 of the lower section of fuselage 1, described rear wheel 3 is hollow cylindrical, both sides are all respectively equipped with an end cap 302 being fixed on the port 301 of rear wheel 3, afterwards the arbor 303 of wheel 3 is i.e. through the center of two end cap 302, afterwards wheel 3 is internally provided with an eccentric block 4, eccentric block 4 is fixed on arbor 303, the two ends of described arbor 303 are pivotally connected on fuselage 1, the rotating shaft of described front wheel 2 and the arbor 303 of rear wheel 3 are all connected on motor by belt and are rotated, the two ends of described arbor 303 are both provided with roller 304, roller 304 cannot be moved on the bearing of trend of arbor 303, the Jing elastic rods 6 of roller 304 are fixed on the fuselage 1, described elastic rod 6 includes the guide post 602 of the connecting rod 601 of connection roller 304 and connection fuselage 1, described guide post 602 is in hollow form, and upper end closed, lower ending opening, connecting rod 601 is inserted into guide post 602 from the openend of guide post 602, spring 603 is provided with guide post 602, the one end of spring 603 is fixed in the inner top wall of guide post 602, the other end is fixedly attached in connecting rod 601, described rotating shaft 303 includes the end axle 306 at two ends and the central shaft 307 of centre, end axle 306 is fixedly connected end cap 302, end cap 302 engages with rear wheel 3, end axle 306 is also to engage with central shaft 307, described eccentric block 4 is in semi-annular shape, also include a balance weight 401 coordinated with eccentric block 4, eccentric block 4 and balance weight 401 are combined into a complete circle, both are detachably connected, being covered with described front wheel 2 has raised 201.
In this device, front wheel 2 and rear wheel 3 are all rotated by motor, and both rolling speeds are consistent, and when rear wheel 3 is rolled, its internal eccentric block 4 is driven to rotate so that afterwards wheel 3 is driven vertical tremor.The fritter that wheel 2 is used on rolling road surface before this device, general heavier, rear wheel 3 is used for vibration hammer face on the spot.Because being two-wheel, with the frictional force on ground i.e. than larger, two-wheeled cooperation, just it is more prone to during climbing.
Rear wheel in this device is connected on fuselage by an elastic device, and the two ends of the arbor 303 of rear wheel are both provided with roller 304, and roller 304 cannot be moved on the bearing of trend of arbor 303, and the Jing elastic rods 6 of roller 304 are fixed on the fuselage 1.The effect of the mainly fixed arbor 303 of roller 304, roller 304 does not only affect the rotation of arbor 303, but also secures arbor 303 in the vertical.In elastic rod 6, connecting rod 601 is used to connect roller, and guide post 602 is that spring 603 is to provide elasticity, when front wheel 3 shakes, the follow-up vibrations of front wheel 3 is prevented, so as to reduce the dust for having rammed for ensureing to be connected to vertical direction motion.
It is that being shaken, and the center position of arbor 303 arranges eccentric block 4 in this device by the way of arbor 303 is to lift wheel, in vibrations, stress most serious at this, it is easy to the phenomenon of fracture occur, so this device separates at the centre position of arbor 303 and two ends, by being fixed, it is i.e. detachable, after middle appearance fracture, open end cap 302, dismantle and hold the connection of axle 306 and central shaft 307, then central shaft 307 can be taken out, is keeped in repair, it is very convenient.
This device is travelled such as on highway, wheel 3 is in the same old way because the present situation of vibrations occurs in eccentric block 4 after then, there is very big damage to highway, human pilot is also difficult to drive because of vibrations, so eccentric block 4 is designed into semicircular ring, in road running, another semicircular ring is added, the complete annulus of composition, this sampling device traveling is not hindered.Eccentric block 4 and balance weight 401 are fixed.
The front wheel 2 of this device is used in advance roll big clod, but smooth wheel face is easy to that big clod is pressed into ground, after increased raised 201, can be easily broken by big clod top, and also raised 201 also add friction, facilitate the climbing of device.
Further, handrail 5 is provided with above-mentioned fuselage 1, facilitates operated by personnel, for controlling the moving direction of machine.
Further, the handle 501 of a circle is provided with above-mentioned handrail 5, circular handle 501 causes staff to hold convenient.
Further, rubber layer is covered with above-mentioned handle 501, one is anti-skidding, when preventing staff from turning, handle 501 skids off hand；Two are to increase feel, and staff holds the easy hand of handle 501 pain of hard, there is one layer of soft rubber layer, protects the hand of staff.
Further, above-mentioned roller 304 is arranged above a baffle plate 305, and baffle plate 305 is fixed on elastic rod 6.Baffle plate 305 is for preventing dust from falling in roller 304.
Claims (5)
1. architectural engineering is with easily rolling road roller, it is characterised in that including fuselage（1）, it is arranged on fuselage（1）The of the same size front wheel of lower section（2）With rear wheel（3）, described rear wheel（3）For hollow cylindrical, both sides are all respectively equipped with one and are fixed on rear wheel（3）Port（301）On end cap（302）, rear wheel（3）Arbor（303）Pass through two end cap（302）Center, rear wheel（3）Be internally provided with an eccentric block（4）, eccentric block（4）It is fixed on arbor（303）On, described arbor（303）Two ends be pivotally connected to fuselage（1）On, described front wheel（2）Rotating shaft and rear wheel（3）Arbor（303）All it is connected on motor by belt and is rotated, described arbor（303）Two ends be both provided with roller（304）, roller（304）In arbor（303）Bearing of trend on cannot move, roller（304）Jing elastic rods（6）It is fixed on fuselage（1）On, described elastic rod（6）Including connection roller（304）Connecting rod（601）With connection fuselage（1）Guide post（602）, described guide post（602）In hollow form, and upper end closed, lower ending opening, connecting rod（601）From guide post（602）Openend is inserted into guide post（602）It is interior, guide post（602）Inside it is provided with spring（603）, spring（603）One end is fixed on guide post（602）Inner top wall on, the other end is fixedly attached to connecting rod（601）On, described rotating shaft（303）Including the end axle at two ends（306）With middle central shaft（307）, hold axle（306）It is fixedly connected end cap（302）, end cap（302）With rear wheel（3）Engaging, holds axle（306）With central shaft（307）Also it is engaging, described eccentric block（4）In semi-annular shape, also including one and eccentric block（4）The balance weight of cooperation（401）, eccentric block（4）And balance weight（401）A complete circle is combined into, both are detachably connected, described front wheel（2）On be covered with and have projection（201）.
2. architectural engineering according to claim 1 is with easily rolling road roller, it is characterised in that described fuselage（1）On be provided with handrail（5）.
3. architectural engineering according to claim 2 is with easily rolling road roller, it is characterised in that described handrail（5）On be provided with the handle of a circle（501）.
4. architectural engineering according to claim 3 is with easily rolling road roller, it is characterised in that described handle（501）On be covered with rubber layer.
5. architectural engineering according to claim 1 is with easily rolling road roller, it is characterised in that described roller（304）Be arranged above a baffle plate（305）, baffle plate（305）It is fixed on elastic rod（6）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768373.8A CN106677028A (en) | 2015-11-11 | 2015-11-11 | Easy-grinding road roller for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510768373.8A CN106677028A (en) | 2015-11-11 | 2015-11-11 | Easy-grinding road roller for constructional engineering |
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| Publication Number | Publication Date |
|---|---|
| CN106677028A true CN106677028A (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510768373.8A Pending CN106677028A (en) | 2015-11-11 | 2015-11-11 | Easy-grinding road roller for constructional engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118587A (en) * | 2018-01-17 | 2018-06-05 | 重庆交通大学 | Steel Bridge Deck debulking systems |
-
2015
- 2015-11-11 CN CN201510768373.8A patent/CN106677028A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118587A (en) * | 2018-01-17 | 2018-06-05 | 重庆交通大学 | Steel Bridge Deck debulking systems |
| CN108118587B (en) * | 2018-01-17 | 2023-10-13 | 重庆交通大学 | Steel bridge deck compacting system |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |