CN110777615A - Road roller for road construction of road surface condition is conveniently surveyd - Google Patents
Road roller for road construction of road surface condition is conveniently surveyd Download PDFInfo
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- CN110777615A CN110777615A CN201911114557.7A CN201911114557A CN110777615A CN 110777615 A CN110777615 A CN 110777615A CN 201911114557 A CN201911114557 A CN 201911114557A CN 110777615 A CN110777615 A CN 110777615A
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- 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
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- 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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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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 road roller convenient for road construction to observe road surface conditions, which comprises a double-steel-wheel road roller body, wherein the front side of the double-steel-wheel road roller body is movably connected with a front steel wheel, the front of the front steel wheel is movably connected with a front protection plate device, and the back of the double-steel-wheel road roller body is movably connected with a rear steel wheel. This road roller is used in road construction of road surface condition is conveniently surveyd, through first reflector panel, the second reflector panel, the post of enlargiing before the cooperation of third reflector panel has realized effectively surveing two steel wheel road roller body front steel wheel front sides to its bottom side triangle blind area, the potential safety hazard has been avoided, can accomodate preceding protecting crust and curved plate rotation, the raise dust has been suppressed, overhaul has been made things convenient for, enlarge the post through the cooperation of curved plate back and can in time survey the road surface after the completion of back steel wheel compaction, the road surface speed of building has been accelerated, the used unnecessary time of engineering has been reduced.
Description
Technical Field
The invention relates to the technical field of road construction equipment, in particular to a road roller for road construction, which is convenient for observing the condition of a road surface.
Background
The highway is used as a traffic transportation trunk road between modern cities, the cost is relatively low, and the four-way and eight-reach highway facilitates the urban traffic transportation, so that the allocation and transportation of regional materials are more balanced, the exchange of materials between the cities is promoted, and the rapid growth of social economy is promoted. The quality and the service life of the highway are indirectly influenced by the paving process flow of the highway, and when the roadbed is tamped and compacted, the road roller can effectively replace manual tamping to quickly level the road surface.
The existing double-steel-wheel road roller can effectively flatten the road surface in order to keep larger torque, the steel wheels arranged in the front and the rear of the roller are generally larger in diameter, the horizontal height of a driver arranged on the top surface of the road roller body is higher, good observation can be carried out on the road surface in the front, but the triangular area from the front part to the bottom of the steel wheel at the front side of the road roller cannot be effectively observed, and a blind area is formed. In the running process of the road roller, if the operation of a driver is not standard, the driver cannot observe the road surface in front of the road roller in time, and after the problem road section enters the blind area, the driver can hardly avoid dangerous accidents. Historically, safety accidents caused by the fact that children and the like play at the blind area of the road roller due to too low height, and drivers cannot notice the road surface condition at the position of the steel wheel easily have also occurred. Meanwhile, the existing double-steel-wheel road roller is difficult to effectively observe a compacted and leveled road surface in the driving process, a driver needs to observe the compacted road surface to judge the compaction effect by observing the compacted road surface condition on one side, a driver at a high level position relative to the road surface is also difficult to directly observe a freshly compacted road surface, the road roller is often required to effectively observe after driving a section to be observed for a certain distance, the road surface effect cannot be timely and effectively corrected under the condition that the compaction effect is not ideal, the reciprocating stroke of the road roller is increased, the labor time is increased, and inconvenience is brought to engineering construction, in the prior art, for example, in patent document CN207244403U, a vertical light path transmission pipeline penetrating through a blind area and the front of the driver is arranged in front of a pressing wheel to achieve the acquisition of the reflection visual field of the blind area, but the design obviously influences the front visual field of the driver, and the light path device is arranged in a sleeve independent of the vehicle body frame body, so that the acquisition visual field is small and the fixation is not firm.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the road roller for road construction, which is convenient for observing the condition of the road surface, and solves the problems that the existing double-steel-wheel road roller has blind areas during observation and cannot effectively correct the road surface flattening effect in time.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a road roller for road construction of road surface condition is conveniently surveyd, includes two steel wheel road roller bodies, the front side swing joint of two steel wheel road roller bodies has the front steel wheel, the place ahead swing joint of front steel wheel has preceding guard plate device, the back swing joint of two steel wheel road roller bodies has the rear steel wheel, the top surface swing joint of rear steel wheel has rear guard plate device.
The top surface fixedly connected with cockpit of two steel wheel road roller bodies, the anterior of cockpit inner wall is inlayed and is had the control panel, the left and right sides of cockpit inner wall bottom all is provided with back monitoring board, the welding of cockpit top surface has the canopy, the welding of the front portion of canopy bottom surface has preceding monitoring board, the equal swing joint in front and back portion on two steel wheel road roller left and right sides has controlling means, controlling means is connected with the control panel electricity.
Preferably, the front protection plate device comprises two triangular plates which are respectively movably sleeved at the left end and the right end of a front steel wheel shaft, a front protection shell is welded in front of the two triangular plates and is of a hollow structure, the bottom end and the top end of the front part of the inner wall of the front protection shell are both of an open structure, a front amplification column is inlaid at the top part of the inner wall of the front protection shell, a first reflection plate and a third reflection plate are respectively welded at the bottom end and the top end of the back part of the inner wall of the front protection shell, a second reflection plate is welded at the middle part of the front part of the inner wall of the front protection shell, a spring groove is formed in the back surface of the front protection shell, the left side and the right side of the inner wall of the spring groove are movably sleeved with a scraping and sweeping plate through a scraping shaft, the bottom end of the scraping and sweeping plate is in lap joint with the surface of a front steel wheel, and the left side and the, one sides of the two triangular plates, which are back to back, are movably connected with the control device through a pin shaft.
Preferably, the front side of the front protective shell is welded with a positioning plate, and the surface of the positioning plate is hinged with a lighting lamp holder.
Preferably, the rear protection plate device includes two fan-shaped side boards, two fan-shaped side board is fixed respectively and cup joints the end of controlling at rear steel wheel shaft, two fan-shaped side board keeps away from the outer edge welding in its centre of a circle and has the curved plate, the top welding of curved plate has the refraction frame, the post of enlargiing after fixed cup joint in the refraction frame, the linking plate has all been welded on the left and right sides at double steel wheel road roller body back portion, two one side that the linking plate is relative is through linking a fixed connection, the bottom surface of refraction frame and the top surface welding that links up the axle, two one side that backs on the back of the body of fan-shaped side board is through round pin axle and controlling means swing joint.
Preferably, the curved plate comprises a fan-shaped reflector and an arc-shaped light refracting plate, the radius of the fan-shaped reflector and the radius of the arc-shaped light refracting plate are equal, the circle centers of the fan-shaped reflector and the arc-shaped light refracting plate are respectively positioned on the inner side and the outer side of the curved plate, and the top end of the fan-shaped reflector is welded with the top end of the arc-shaped light refracting plate.
Preferably, the cross section of the front amplification column and the cross section of the rear amplification column are both oval, and the length of the front amplification column and the length of the rear amplification column are both equal to the width of the double-steel-wheel road roller body.
Preferably, the control device comprises four fixing plates, every two fixing plates are a group and are respectively fixed at the front and the rear parts of the double-steel-wheel road roller body, the fixing plates are welded on the left and the right sides of the double-steel-wheel road roller body in an inclined mode, the bottom surfaces of the fixing plates are hinged with telescopic hydraulic cylinders, the ends of piston rods of the telescopic hydraulic cylinders on the front sides are respectively in pin joint with the triangular plates on the same side through pin shafts, the ends of the piston rods of the telescopic hydraulic cylinders on the rear sides are respectively in pin joint with the sector plates on the same side through pin shafts, and the control ends of the four telescopic hydraulic cylinders are electrically connected with the control.
Preferably, the inclination angle between the fixing plate and the horizontal plane is 45 degrees, and the fixing plates on the same sides face back to back.
Advantageous effects
The invention provides a road roller for road construction, which is convenient for observing the condition of a road surface. Compared with the prior art, the method has the following beneficial effects:
(1) this road roller for road construction of conveniently surveing road surface condition, enlarge the post before first reflector panel, second reflector panel, third reflector panel cooperation and realized effectively surveing the triangle blind area of steel wheel front side to bottom side before the road roller body of two steel wheels, effectively avoided the potential safety hazard that this blind area brought for the road roller in-process of traveling.
(2) This road roller is used in road construction of road surface condition is surveyd to convenience has realized through preceding protecting crust, curved plate and flexible pneumatic cylinder that preceding protecting crust and curved plate upwards rotatory lift up the action of accomodating, has restrained the raise dust of taking up of steel wheel around the road roller in daily use, has protected the construction environment, has also made things convenient for the maintenance to the road roller simultaneously.
(3) This road roller for road construction of conveniently surveing road surface condition, enlarged post can accomplish the in time observation on road surface to the back steel wheel compaction through the cooperation of curved plate, has realized the quick feedback of the compaction and has accomplished the road surface effect, has reduced the required route stroke of restoration road surface, has reduced the required engineering volume of restoration road surface, has accelerated the road surface construction speed, has reduced the used unnecessary time of engineering.
(4) The effect that the arc-shaped refraction plate 50202 is arranged at the top end of the fan-shaped reflection plate 50201 can effectively solve the problem of insufficient reflection angle.
Drawings
FIG. 1 is a side view of a structure of the present invention;
FIG. 2 is a side cross-sectional view of the structure of the present invention;
FIG. 3 is a side cross-sectional view of a front fender assembly of the present invention;
FIG. 4 is a side cross-sectional view of the rear fender assembly of the structure of the present invention.
In the figure: 1. a dual steel wheel road roller body; 2. a front steel wheel; 3. a front guard plate device; 301. a set square; 302. a front protective shell; 304. a first reflector; 305. a second reflector; 306. a third reflector; 307. a spring slot; 308. a sweep shaft; 309. a sweeping plate; 310. a torsion spring; 311. positioning a plate; 312. a lighting lamp cap; 4. a rear steel wheel; 5. a rear fender means; 501. a sector-shaped side panel; 502. a curved plate; 50201. a fan-shaped reflector; 50202. an arc-shaped refracting plate; 503. a dioptric frame; 504. post-amplification column; 505. a connector tile; 506. a connecting shaft; 6. a cockpit; 7. a control panel; 8. a rear monitoring plate; 9. a rain shelter; 10. a front monitoring plate; 11. a control device; 1101. a fixing plate; 1102. a telescopic hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a road roller for road construction of road surface condition is conveniently surveyd, includes two steel wheel road roller bodies 1, and the front side swing joint of two steel wheel road roller bodies 1 has front steel wheel 2, and the place ahead swing joint of front steel wheel 2 has front guard plate device 3, and the back swing joint of two steel wheel road roller bodies 1 has rear steel wheel 4, and the top surface swing joint of rear steel wheel 4 has rear guard plate device 5.
Top surface fixedly connected with cockpit 6 of two steel wheel road rollers body 1, the anterior of 6 inner walls of cockpit is inlayed and is had control panel 7, the left and right sides of 6 inner walls bottom of cockpit all is provided with back monitoring board 8, 6 top welding of cockpit have canopy 9, the anterior welding of 9 bottom surfaces of canopy has preceding monitoring board 10, preceding monitoring board and back monitoring board are mirror plate, and its inclination for the horizontal plane is 45, the equal swing joint in front and back portion on two steel wheel road rollers left and right sides has controlling means 11, controlling means 11 is connected with control panel 7 electricity.
In the invention, the front protection plate device 3 comprises two triangular plates 301, the two triangular plates 301 are respectively movably sleeved at the left end and the right end of a wheel shaft of the front steel wheel 2, a front protection shell 302 is welded in front of the two triangular plates 301, the front protection shell 302 is of a hollow structure, semicircular claw hooks are welded at the bottom end of the front protection shell 302, sixteen claw hooks are arranged and welded at the bottom of the front protection shell 302 at equal intervals, guide wheels are hinged at the bottom ends of the claw hooks at the left side and the right side of the front protection shell 302, the bottom end and the top end of the front part of the inner wall of the front protection shell 302 are of an open structure, a front amplification column is embedded at the top part of the inner wall of the front protection shell 302, a first reflection plate 304 and a third reflection plate 306 are respectively welded at the bottom end and the top end of the back part of the inner wall of the front protection shell 302, a second reflection plate 305 is welded at the middle part of the front part of the, first reflector panel is relative with protective housing front portion open position, the third reflector panel is relative with protective housing top open position, spring groove 307 has been seted up at the back of preceding protective housing 302, the side is swept through scraping to the side about spring groove 307 inner wall, scrape and sweep axle 308 surface activity and cup jointed and sweep board 309, scrape the bottom of sweeping board 309 and preceding steel wheel 2's overlap joint, scrape the side swing joint about sweeping board 309 all through torsional spring 310 and spring groove 307 inner wall, sweep 2 surfaces of preceding steel wheel through scraping board 309, will scrape because of the soil on pressure adhesion 2 surfaces in the front, avoid the jam card between preceding steel wheel 2 and the preceding protective housing 302 to die, road roller result of use has been strengthened, reduce the hole figure on road surface after the compaction, one side that two set-squares 301 carried on the back mutually is through round pin axle and controlling means 11 swing joint.
In the invention, the front side of the front protective shell 302 is welded with a positioning plate 311, and the surface of the positioning plate 311 is hinged with a lighting lamp holder 312.
In the invention, the rear protection plate device 5 comprises two fan-shaped side panels 501, the two fan-shaped side panels 501 are respectively and fixedly sleeved at the left end and the right end of a wheel shaft of the rear steel wheel 4, curved plates 502 are welded at the outer edges of the two fan-shaped side panels 501 far away from the circle center of the two fan-shaped side panels, a refraction frame 503 is welded at the top ends of the curved plates 502, rear amplification columns 504 are fixedly sleeved in the refraction frame 503, connecting plates 505 are welded at the left side and the right side of the back of the double-steel-wheel road roller body 1, one opposite sides of the two connecting plates 505 are fixedly connected through connecting shafts 506, the bottom surfaces of the refraction frames 503 are welded with the top surfaces of the connecting shafts 506, and the.
In the invention, the curved plate 502 comprises a fan-shaped reflecting plate 50201 and an arc-shaped refracting plate 50202, the circle center of the fan-shaped reflecting plate 50201 is positioned on the wheel shaft of the rear steel wheel, the fan-shaped reflecting plate 50201 is larger than a quarter of a circular arc, the deflection angle of the rear side road surface of the rear steel wheel 4 is smaller in the process of imaging reflection on the inner side surface of the fan-shaped reflecting plate 50201, the problem of insufficient reflection angle can be effectively solved by the effect that the arc-shaped refracting plate 50202 is arranged at the top end of the fan-shaped reflecting plate 50201, imaging can be monitored by the rear monitoring plate 8 after being sent to the rear amplification column 504 for amplification, the radius of the fan-shaped reflecting plate 50201 is equal to that of the arc-shaped refracting plate 50202, the circle centers of the fan-shaped reflecting plate 50201 and the arc-shaped refracting plate 50202 are respectively positioned on the inner side and the outer side of the curved plate 502, the top end of the fan.
In the invention, the cross sections of the front and rear amplification columns 504 are both elliptical, the lengths of the front and rear amplification columns 504 are both equal to the width of the double-steel-wheel road roller body 1, and the front and rear amplification columns are both anti-seismic transparent glass columns, so that the distance between an observation point and an image is increased in the process of reflecting the image by the reflecting plate and the curved plate 502, the image is small, and the image can be effectively amplified by the convex lens effect of the amplification columns, thereby being convenient for observation.
In the invention, the control device 11 comprises four fixing plates 1101, every two of the four fixing plates 1101 are a group and are respectively fixed at the front part and the rear part of the double-steel-wheel road roller body 1, the fixing plates 1101 are welded on the left side and the right side of the double-steel-wheel road roller body 1 in an inclined mode, the bottom surfaces of the fixing plates 1101 are hinged with telescopic hydraulic cylinders 1102, the ends of the piston rods of the two telescopic hydraulic cylinders 1102 on the front side are respectively in pin joint with the triangular plate 301 on the same side through pin shafts, the ends of the piston rods of the two telescopic hydraulic cylinders 1102 on the rear side are respectively in pin joint with the sector plates on the same side through pin shafts.
In the present invention, the inclination angle between the fixing plate 1101 and the horizontal plane is 45 °, and the two fixing plates 1101 on the same side face each other.
During the use, impel four flexible pneumatic cylinders 1102 extensions through the control panel, under the drive of flexible pneumatic cylinder 1102, preceding protecting crust 302 is preceding the shaft of steel wheel 2 and is the centre of a circle anticlockwise rotation until the leading wheel of preceding protecting crust 302 bottom contacts with ground, the road surface situation in front of preceding steel wheel 2 passes through first reflector panel 304 and conveys to preceding enlarged post via second reflector panel 305 and third reflector panel 306 this moment, and convey to preceding monitoring panel 10 after the convex lens effect of enlarged post is with the long-range formation of reflection formation, the driver can observe the road surface situation of preceding steel wheel 2 front side to its bottom triangle blind area through preceding monitoring panel 10 in the cockpit.
The curved plate 502 can reflect the road surface condition of the rear side of the rear steel wheel 4 to the rear amplifying column 504, and the image is amplified by the rear amplifying column 504 and then transmitted to the rear monitoring plate 8, so that the road surface can be observed by a driver in time after compaction is completed, and the operation effect of the road roller is ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A road roller convenient for observing road conditions for road construction comprises a double-steel-wheel road roller body (1), wherein a front steel wheel (2) is movably connected to the front side of the double-steel-wheel road roller body (1), a front protection plate device (3) is movably connected to the front side of the front steel wheel (2), a rear steel wheel (4) is movably connected to the back of the double-steel-wheel road roller body (1), and a rear protection plate device (5) is movably connected to the top surface of the rear steel wheel (4);
the front protection plate device (3) comprises two triangular plates (301), the two triangular plates (301) are movably sleeved at the left end and the right end of a wheel shaft of the front steel wheel (2) respectively, a front protection shell (302) is welded in front of the two triangular plates (301), the front protection shell (302) is of a hollow structure, the bottom end and the top end of the front portion of the inner wall of the front protection shell (302) are both of an open structure, a front amplification column is embedded at the top of the inner wall of the front protection shell (302), a first reflection plate (304) and a third reflection plate (306) are welded at the bottom end and the top end of the back portion of the inner wall of the front protection shell (302) respectively, a second reflection plate (305) is welded at the middle portion of the front portion of the inner wall of the front protection shell (302), a spring groove (307) is formed in the back of the front protection shell (302), a left side and a right side of the inner wall of the spring groove (307) are provided with a sweeping, the bottom end of the scraping and sweeping plate (309) is in lap joint with the surface of the front steel wheel (2), the left side and the right side of the scraping and sweeping plate (309) are movably connected with the left side and the right side of the inner wall of the spring groove (307) through torsion springs (310), and the opposite sides of the two triangular plates (301) are movably connected with the control device (11) through pin shafts;
the rear protection plate device (5) comprises two fan-shaped side panels (501), the fan-shaped side panels (501) are fixedly sleeved at the left end and the right end of a wheel shaft of the rear steel wheel (4) respectively, the fan-shaped side panels (501) are welded with curved plates (502) along the outer edges of the circle centers of the fan-shaped side panels (501), refractive frames (503) are welded at the top ends of the curved plates (502), rear amplification columns (504) are fixedly sleeved in the refractive frames (503), connecting plates (505) are welded on the left side and the right side of the back of the double-steel-wheel road roller body (1), the two opposite sides of the connecting plates (505) are fixedly connected through connecting shafts (506), the bottom surface of each refractive frame (503) is welded with the top surface of the connecting shafts (506), the two opposite sides of the fan-shaped side panels (501) are movably connected with the control device (11) through pin shafts, each curved plate (502) comprises a fan-shaped reflection plate (50201) and, the radius of the fan-shaped light reflecting plate (50201) is equal to that of the arc-shaped light reflecting plate (50202), the circle centers of the fan-shaped light reflecting plate (50201) and the arc-shaped light reflecting plate (50202) are respectively positioned on the inner side and the outer side of the curved plate (502), the top end of the fan-shaped light reflecting plate (50201) is welded with the top end of the arc-shaped light reflecting plate (50202), and the fan-shaped light reflecting plate (50201) is positioned on the side close to the ground;
the top surface of the double-steel-wheel road roller body (1) is fixedly connected with a cockpit (6), the front part of the inner wall of the cockpit (6) is inlaid with a control panel (7), the left side and the right side of the bottom of the inner wall of the cockpit (6) are respectively provided with a rear monitoring plate (8), the top surface of the cockpit (6) is welded with a rain shelter (9), the front part of the bottom surface of the rain shelter (9) is welded with a front monitoring plate (10), the front part and the rear part of the left side and the right side of the double-steel-wheel road roller are respectively movably connected with a control device (11), the control device (11) is electrically connected with the control panel (7), the control device (11) comprises four fixing plates (1101), every two fixing plates (1101) are a group and are respectively fixed at the front part and the rear part of the double-steel-wheel road roller body (1), and the fixing plates, the bottom surface of the fixed plate (1101) is hinged with telescopic hydraulic cylinders (1102), the ends of piston rods of the telescopic hydraulic cylinders (1102) on the front side are respectively in pin joint with a triangular plate (301) on the same side of the piston rods through pin shafts, the ends of piston rods of the telescopic hydraulic cylinders (1102) on the rear side are respectively in pin joint with a sector plate on the same side of the piston rods through pin shafts, and the control ends of the four telescopic hydraulic cylinders (1102) are electrically connected with a control plate (7).
2. The road roller for road construction convenient for observing the road surface condition as claimed in claim 1, characterized in that: the front side of the front protective shell (302) is welded with a positioning plate (311), and the surface of the positioning plate (311) is hinged with a lighting lamp holder (312).
3. The road roller for road construction convenient for observing the road surface condition as claimed in claim 2, characterized in that: the cross section of the front and rear amplification columns (504) is oval, and the lengths of the front and rear amplification columns (504) are equal to the width of the double-steel-wheel road roller body (1).
4. A road roller for road construction convenient for observing road surface conditions according to any one of claims 1 to 3, characterized in that: the inclination angle between the fixing plate (1101) and the horizontal plane is 45 degrees, and the fixing plates (1101) on the same sides face opposite to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911114557.7A CN110777615A (en) | 2019-11-14 | 2019-11-14 | Road roller for road construction of road surface condition is conveniently surveyd |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911114557.7A CN110777615A (en) | 2019-11-14 | 2019-11-14 | Road roller for road construction of road surface condition is conveniently surveyd |
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| Publication Number | Publication Date |
|---|---|
| CN110777615A true CN110777615A (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911114557.7A Withdrawn CN110777615A (en) | 2019-11-14 | 2019-11-14 | Road roller for road construction of road surface condition is conveniently surveyd |
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| CN (1) | CN110777615A (en) |
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| CN109487663A (en) * | 2018-11-05 | 2019-03-19 | 张晓卓 | A kind of subgrade construction compaction apparatus and its application method |
| CN109837821A (en) * | 2017-11-27 | 2019-06-04 | 卡特彼勒路面机械公司 | The method of the compacting component of compacting machine and monitoring compacting machine |
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|---|---|---|---|---|
| US3875666A (en) * | 1973-05-21 | 1975-04-08 | Frank Cline Tractor Service & | Apparatus for detecting surface irregularities |
| WO1985005675A1 (en) * | 1984-06-05 | 1985-12-19 | Kokusai Kogyo Co., Ltd. | Vehicle for evaluating properties of road surfaces |
| SE8801861L (en) * | 1988-05-18 | 1989-11-19 | Adolf Gunnar Gustafson | DEVICE TO CONTROL THE MOVEMENT DIRECTION OF A MOTOR DRIVER |
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| CA2868740A1 (en) * | 2014-05-22 | 2015-11-22 | Vibco, Inc. | Vibratory pothole packer |
| CN105256701A (en) * | 2015-09-23 | 2016-01-20 | 常州机电职业技术学院 | Novel electric road roller and operation method thereof |
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| CN109837821A (en) * | 2017-11-27 | 2019-06-04 | 卡特彼勒路面机械公司 | The method of the compacting component of compacting machine and monitoring compacting machine |
| CN109487663A (en) * | 2018-11-05 | 2019-03-19 | 张晓卓 | A kind of subgrade construction compaction apparatus and its application method |
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Application publication date: 20200211 |