CN106677030A - Shaft breakage preventing road roller for constructional engineering - Google Patents
Shaft breakage preventing road roller for constructional engineering Download PDFInfo
- Publication number
- CN106677030A CN106677030A CN201510770182.5A CN201510770182A CN106677030A CN 106677030 A CN106677030 A CN 106677030A CN 201510770182 A CN201510770182 A CN 201510770182A CN 106677030 A CN106677030 A CN 106677030A
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- CN
- China
- Prior art keywords
- roller
- wheel
- arbor
- axle
- rear wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
- E01C19/281—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows propelled by hand or by vehicles, e.g. towed
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a shaft breakage preventing road roller for constructional engineering. The shaft breakage preventing road roller for constructional engineering comprises a machine body, a front machine wheel and a rear machine wheel, wherein the front machine wheel and the rear machine wheel are arranged under the machine body; the sizes of the front machine wheel and the rear machine wheel are consistent; the rear machine wheel is shaped like a hollow cylinder; end covers fixed on a port of the rear machine wheel are respectively arranged on two sides of the rear machine wheel; a machine shaft of the rear machine wheel penetrates through centers of the two end covers; an eccentric block is arranged within the rear machine wheel; the eccentric block is fixed on the machine shaft; a rotating shaft comprises end shafts at two ends and a central shaft in the middle; the end shafts are fixedly connected with the end covers; the end covers are clamped together with the rear machine wheel; and the end shafts are also clamped together with the central shaft. The shaft breakage preventing road roller for constructional engineering is advantaged in that easily damaged central shaft is very conveniently taken out to be maintained because the end covers of the machine wheel are detached and the machine shaft is formed by clamping the end shafts and the central shaft.
Description
Technical field
The present invention relates to building field, mainly road roller, especially relate to a kind of disconnected road roller of the anti-axle of architectural engineering.
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 to soil enough early in period in time immemorial people, rubbing and the ground for consolidating to process 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, after stone rolling machine has been invented until 1858, promote the development of macadam pavement, just to have engendered compacting work is carried out 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 on each road construction building site therewith, 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 to the consolidation effect of quiet road roller, it is believed that the weight for increasing 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 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 rubber-tyred two classes 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 the kind such as single shaft single-wheel, twin shaft two-wheel, twin shaft three-wheel and three axle three-wheels by wheel shaft.With internal combustion engine as power, using machine driving or hydraulic drive.General front-wheel steer, mobility are 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.Muller is respectively arranged with scraper plate to remove adhesive on muller in front and back.Water injection system is also equipped with, during for compacting asphalt, muller is sprinkled water in case asphalt adhesion.The increasing ballast such as ferrum, sand, water can be installed in muller additional also 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 difficultiess, 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..
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 disconnected road roller of anti-axle, existing road roller climbing defect that is poor, easily ramming out dust is mainly solved.
The purpose of the present invention is achieved through the following technical solutions：The architectural engineering disconnected road roller of anti-axle，Including fuselage，The of the same size front wheel being arranged on below fuselage and rear wheel，Described rear wheel is hollow cylindrical，Both sides are all respectively equipped with an end cap being fixed on the port of rear wheel，The arbor of wheel is i.e. through the center of two end cap afterwards，Wheel is internally provided with an eccentric block afterwards，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 for connecting roller and connection fuselage，Described guide post is in hollow form，And upper end closed，Lower ending opening，Connecting rod is inserted in guide post from guide post opening，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 is engaged with rear wheel，End axle is also to engage with central shaft.
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 wheel is driven vertical tremor afterwards.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, prevents the follow-up vibrations of front wheel, 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 using arbor to be lifted by the way of wheel, in vibrations, stress most serious at this, it is easy to the phenomenon of fracture occur, so arbor centre position and two ends are separated by this device, 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.
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 handss；Two are to increase feel, and staff holds the easy handss pain of handle of hard, has one layer of soft rubber layer, protect the handss 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 avoid there is impact of the dust to human pilot because of follow-up aftershock；
The wheel end cap of this device is opened and is 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.
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；
Fractionation schematic diagrams of the Fig. 3 for elastic rod；
In figure, 1- fuselages, wheel before 2-, wheel after 3-, 4- eccentric blocks, 5- handrails, 6- elastic rods, 301- ports, 302- end caps, 303- arbors, 304- rollers, 305- baffle plates, 306- ends axle, 307- central shafts, 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 shown in Figure 1-Figure 3，The architectural engineering disconnected road roller of anti-axle，Including fuselage 1，The of the same size front wheel 2 being arranged on below fuselage 1 and rear wheel 3，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，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 afterwards，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 303，304 Jing elastic rods 6 of roller are fixed on the fuselage 1，Described elastic rod 6 includes the guide post 602 of the connecting rod 601 for connecting 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 in guide post 602 from 602 opening of guide post，Spring 603 is provided with guide post 602，603 one end of spring 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 and middle central shaft 307 at two ends，End axle 306 is fixedly connected end cap 302，End cap 302 is engaged with rear wheel 3，End axle 306 is also to engage with central shaft 307.
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 wheel 3 is driven vertical tremor afterwards.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 304 Jing elastic rods 6 of roller 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, prevents the follow-up vibrations of front wheel 3, 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 using arbor 303 to be lifted by the way of wheel, in vibrations, stress most serious at this, it is easy to the phenomenon of fracture occur, so 303 centre position of arbor is separated by this device with 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.
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 handss；Two are to increase feel, and staff holds 501 easy handss of the handle pain of hard, has one layer of soft rubber layer, protect the handss 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. the architectural engineering disconnected road roller of anti-axle, 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）Two end cap is passed through（302）Center, rear wheel（3）Be internally provided with an eccentric block（4）, eccentric block（4）Arbor is fixed on（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）Opening is inserted into guide post（602）It is interior, guide post（602）Spring is provided with inside（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.
2. the architectural engineering according to claim 1 disconnected road roller of anti-axle, it is characterised in that described fuselage（1）On be provided with handrail（5）.
3. the architectural engineering according to claim 2 disconnected road roller of anti-axle, it is characterised in that described handrail（5）On be provided with the handle of a circle（501）.
4. the architectural engineering according to claim 3 disconnected road roller of anti-axle, it is characterised in that described handle（501）On be covered with rubber layer.
5. the architectural engineering according to claim 1 disconnected road roller of anti-axle, 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 |
|---|---|---|---|
| CN201510770182.5A CN106677030A (en) | 2015-11-11 | 2015-11-11 | Shaft breakage preventing road roller for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510770182.5A CN106677030A (en) | 2015-11-11 | 2015-11-11 | Shaft breakage preventing road roller for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106677030A true CN106677030A (en) | 2017-05-17 |
Family
ID=58865123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510770182.5A Pending CN106677030A (en) | 2015-11-11 | 2015-11-11 | Shaft breakage preventing road roller for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106677030A (en) |
-
2015
- 2015-11-11 CN CN201510770182.5A patent/CN106677030A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |
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| WD01 | Invention patent application deemed withdrawn after publication |