CN215405434U - Road and bridge's road surface pitch's device of mating formation - Google Patents
Road and bridge's road surface pitch's device of mating formation Download PDFInfo
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- CN215405434U CN215405434U CN202120227822.9U CN202120227822U CN215405434U CN 215405434 U CN215405434 U CN 215405434U CN 202120227822 U CN202120227822 U CN 202120227822U CN 215405434 U CN215405434 U CN 215405434U
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Abstract
The utility model discloses a paving device of road asphalt of a road and a bridge, the utility model relates to the technical field of asphalt pavement, comprising: the device comprises a vehicle body, a flat material plate, a feeding device and an adjusting device. The feeding device is located at the tail of the vehicle body, the square box body with an opening at the top of the box body is provided with an inclined plate, rollers are arranged above the inclined plate, a central shaft of each roller is rotatably connected to two inner side walls of the box body, and a motor for driving the rollers to rotate is arranged on the outer side wall of the box body. The two side walls of the roller are provided with rotating shafts which are rotatably connected with the connecting rod, the other end of the connecting rod is connected with the material pushing plate, the cross section of the material pushing plate is triangular, the material pushing plate slides in the slide rail, and the bottom of the slide rail is abutted against the inclined plate. The bottom of the box body is provided with a material flattening plate, the material flattening plate is connected with an adjusting device, and the adjusting device is used for changing the angle of the material flattening plate. The device can convey the asphalt concrete to the discharge port continuously and effectively, and can adjust the thickness of asphalt pavement according to the pavement condition in a self-adaptive manner.
Description
Technical Field
The utility model relates to the technical field of pavement asphalt pavement, in particular to a pavement asphalt paving device for a road and a bridge.
Background
Asphalt pavement refers to various types of pavement that are made by incorporating into mineral materials a road asphalt material. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, and enables the pavement to be smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction. Asphalt pavements are various types of pavements formed by spreading and rolling asphalt concrete. The asphalt concrete is a mixture formed by fully mixing asphalt materials with certain viscosity and proper dosage and mineral aggregates with certain gradation.
At present, because bituminous concrete paves the viscidity great under the heating condition, be difficult to directly fall to the ground from the feed cylinder, need appurtenance to transport it to the discharge gate, prior art adopts the auger mostly to transport bituminous concrete to the discharge gate, exists and only can transport in a direction, and the most width of equipment of paving at present is great, and how to transport bituminous concrete to wide discharge gate simultaneously is an important problem.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a pavement asphalt paving device for roads and bridges, which can solve the problem that asphalt concrete cannot be simultaneously conveyed to a wide discharge hole in the prior art.
The embodiment of the utility model provides a pavement asphalt paving device for roads and bridges, which comprises:
a vehicle body;
a feeding device comprising: the trolley comprises a trolley body, a trolley body and connecting rods, wherein the trolley body is arranged on the trolley body and is a square body with an opening at the top, a discharge hole is formed in the bottom of the trolley body, an inclined plate is arranged on one side of the discharge hole, rollers are arranged above the inclined plate, a central shaft of each roller is rotatably connected to two inner side walls of the trolley body, each roller is cylindrical, blades which are outwards dispersed are arranged on the side walls of each roller, the bottom of each roller corresponds to the discharge hole, rotating shafts are arranged on the two side walls of each roller, which are far away from the central shaft, the two rotating shafts are respectively and fixedly connected with the two connecting rods, the free ends of the two connecting rods are hinged with a material pushing plate, and each connecting rod is two hinged straight rods;
further, still include adjusting device, adjusting device includes: the sleeve, the muffjoint be in bottom of the car body, the sleeve endotheca is equipped with the slide bar, the slide bar top with the sleeve passes through spring fixed connection, the slide bar bottom is connected with the one end of horizontal pole, the horizontal pole is articulated bottom the pillar, the pillar top with car body fixed connection, the horizontal pole other end with it is articulated to put down the flitch, and the bottom at the box is connected in the rotation of material board top.
Furthermore, the bottom of the sliding rod is also provided with a travelling wheel.
Further, a water tank is arranged on the vehicle body, and a water spraying opening is formed in the bottom of the water tank.
Further, wheels are arranged at the bottom of the vehicle body.
Furthermore, a driving device is arranged on the outer side wall of the box body and is fixedly connected with the central shaft of the roller.
Further, the driving device includes a motor.
Further, the section of the material pushing plate is triangular.
Furthermore, the material pushing plate slides in the slide rails on the two opposite inner side walls of the box body;
the embodiment of the utility model provides a pavement asphalt paving device for a road and a bridge, which has the following beneficial effects compared with the prior art:
be provided with the blade that outwards disperses on the gyro wheel, the motor drives down the blade can be with even transport of asphalt concrete to the discharge gate. The two sides of the roller are provided with rotating shafts which drive the connecting rods and then drive the material pushing plates with triangular cross sections hinged with the connecting rods, the material pushing plates convey asphalt concrete to the discharge port when moving towards the discharge port, and the triangular tips are utilized to open a circuit when moving away from the discharge port, so that resistance can be reduced. When a pit is formed in a road surface, the slide rod descends, one end, connected with the cross rod, of the cross rod descends, the other end of the cross rod and the other end of the material leveling plate ascend, asphalt concrete is paved thickly, otherwise, the asphalt concrete is paved thinly, and self-adaptive paving is realized. The water tank sprays water before being paved, so that the adhesive capacity of the asphalt concrete can be increased.
Drawings
Fig. 1 is a schematic structural view of a pavement asphalt paving device for roads and bridges provided by an embodiment of the utility model.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
It will be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
It should be noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Fig. 1 is a schematic structural view of a pavement asphalt paving device for roads and bridges provided by an embodiment of the utility model. As shown in fig. 1, the paving device for road asphalt of a road and bridge comprises: the vehicle body 1, a feeding device and an adjusting device.
The feeding device is arranged at the tail part of the vehicle body 1 and comprises: the box 3, gyro wheel 4, connecting rod 5, scraping wings 6.
3 open-top's of box square box, 3 bottoms of box are equipped with the swash plate, and the top is equipped with gyro wheel 4, and the center pin of gyro wheel 4 rotates to be connected on 3 two inside walls of box, is equipped with drive roller pivoted motor on 4 lateral walls of box. Two side walls of the roller 4 are provided with rotating shafts, and the rotating shafts are arranged at the positions far away from the central shaft relative to the two side walls. The rotating shafts are rotatably connected with one ends of connecting rods 5, the two connecting rods are hinged with each other, the other ends of the connecting rods 5 are hinged with a material pushing plate 6, the section of the material pushing plate 6 is triangular, sliding blocks corresponding to the sliding rails 7 are arranged at the two ends of the material pushing plate and slide in the sliding rails 7, and the bottom of the material pushing plate is abutted to the inclined plate. Be provided with the blade that outwards diverges on gyro wheel 4, the motor drives down the blade can be with even the transporting to discharge gate 9 of asphalt concrete. The two sides of the roller 4 are provided with rotating shafts which drive the connecting rods 5 and then drive the material pushing plates 6 which are hinged with the connecting rods 5 and have triangular sections, the material pushing plates 6 convey asphalt concrete to the discharge port 9 when moving towards the discharge port 9, and the triangular tips are used for opening a circuit when moving away from the discharge port 9, so that resistance can be reduced.
The bottom of the box body is provided with a flat material plate 8, the flat material plate 8 is connected with an adjusting device, and the adjusting device is used for changing the angle of the flat material plate 8. The adjusting device comprises: sleeve 15, slide bar 13, crossbar 10, strut 11, spring 15. The sleeve 15 is connected to the bottom of the vehicle body, a sliding rod 13 is arranged in the sleeve 15, the bottom of the sliding rod 13 is connected with one end of the cross rod 10, and a travelling wheel is further arranged at the bottom of the sliding rod 13. The middle of the cross rod 10 is hinged with the bottom of the pillar 11, the top of the pillar 11 is fixedly connected with the vehicle body 1, the other end of the cross rod 10 is hinged with the material leveling plate 8, when a pit exists in a road surface, the slide rod 13 descends, one end of the cross rod 10, which is connected with the slide rod 13, descends, and ascends together with the other end of the material leveling plate 8, asphalt concrete is laid thickly, otherwise, the asphalt concrete is laid thinly, and self-adaptive laying is achieved.
Preferably, the roller 4 is cylindrical, and blades which are outwardly divergent are arranged on the side wall of the roller along the axial direction, the blades are staggered, and the bottom of the roller corresponds to the discharge hole 9 at the bottom of the box body 3.
Preferably, the middle part of the vehicle body 1 is provided with a water tank 2, and the bottom of the water tank 2 is provided with a water spray.
Preferably, wheels 16 are provided at the bottom of the vehicle body 1.
The above disclosure is only for the specific embodiment of the present invention, but the embodiment of the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.
Claims (7)
1. The utility model provides a road and bridge's road surface pitch's device of mating formation which characterized in that includes:
a vehicle body (1);
a feeding device comprising: locate box (3) on automobile body (1), box (3) are open-top's square body, box (3) bottom is equipped with discharge gate (9), box (3) inside discharge gate (9) one side is equipped with swash plate (17), swash plate (17) top is equipped with gyro wheel (4), the center pin of gyro wheel (4) rotates to be connected on two inside walls of box (3), gyro wheel (4) are cylindric, are equipped with the blade of outwards dispersing on its lateral wall, gyro wheel (4) bottom with discharge gate (9) are corresponding, the position of keeping away from the center pin on gyro wheel (4) both sides wall is equipped with the pivot, two the pivot respectively with two connecting rod (5) fixed connection, two connecting rod (5) free end all is articulated with scraping wings (6), connecting rod (5) are two articulated straight-bars.
2. The paving device of road and bridge road asphalt as claimed in claim 1, characterized in that the vehicle body (1) is provided with a water tank (2), and the bottom of the water tank (2) is provided with a water jet (12).
3. The device for spreading the road asphalt of the road and bridge according to claim 1, characterized in that wheels (16) are arranged at the bottom of the vehicle body (1).
4. The paving device of road and bridge road asphalt as claimed in claim 1, characterized in that the outer side wall of the box body (3) is provided with a driving device, and the driving device is fixedly connected with the central shaft of the roller (4).
5. The device for spreading road asphalt for road and bridge of claim 4, wherein said driving means comprises a motor.
6. The device for spreading road asphalt for road and bridge according to claim 1, wherein the section of the material pushing plate (6) is triangular.
7. The device for spreading the road asphalt of the road and bridge according to claim 1, characterized in that the said pusher plates (6) slide in the slide rails (7) of the opposite internal side walls of the said box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120227822.9U CN215405434U (en) | 2021-01-27 | 2021-01-27 | Road and bridge's road surface pitch's device of mating formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120227822.9U CN215405434U (en) | 2021-01-27 | 2021-01-27 | Road and bridge's road surface pitch's device of mating formation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215405434U true CN215405434U (en) | 2022-01-04 |
Family
ID=79662320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120227822.9U Active CN215405434U (en) | 2021-01-27 | 2021-01-27 | Road and bridge's road surface pitch's device of mating formation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215405434U (en) |
-
2021
- 2021-01-27 CN CN202120227822.9U patent/CN215405434U/en active Active
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