CN212175400U - Asphalt pavement road roller with cutting and planing functions - Google Patents
Asphalt pavement road roller with cutting and planing functions Download PDFInfo
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- CN212175400U CN212175400U CN201922167951.9U CN201922167951U CN212175400U CN 212175400 U CN212175400 U CN 212175400U CN 201922167951 U CN201922167951 U CN 201922167951U CN 212175400 U CN212175400 U CN 212175400U
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Abstract
The utility model relates to a bituminous pavement roller with cutting and planing functions, which comprises a detection device, a planing device and an adjusting device which are arranged on a roller body; the road roller body comprises a frame, a cab fixed on the frame, and a front wheel and a rear wheel which are rotationally fixed at the lower end of the frame; the adjusting device is arranged close to the front wheel; the upper end of the adjusting device is fixed with the lower end of the frame, and the lower end of the adjusting device is fixed with the upper end of the slicing device; the planing device comprises a fixed frame fixed at the lower end of the adjusting device, a cutting blade rotationally fixed at the front end of the lower part of the fixed frame, a planing arm obliquely fixed at the rear end of the lower part of the fixed frame and a planing blade horizontally fixed at the lower end of the planing arm; the front wheel and the planing blade are respectively arranged on two sides of the planing arm; the detection device is used for observing the cutting condition of the cutting blade; the adjusting device is used for adjusting the depth of the planing device for cutting the asphalt; the cutting blade is used for cutting asphalt; the stripping blade strips away the cold joint cut from the asphalt edge.
Description
Technical Field
The utility model relates to a bituminous paving road roller with cutting is dug and is removed function belongs to road surface maintenance equipment technical field.
Background
At present, in the construction process of the road surface asphalt of the urban road engineering, the tortuous and changeable edges of the asphalt are caused by the characteristics of more public transport bays, more gradual-change widening sections, more intersections and the like of urban roads, the quality of paving and compacting the edges is difficult to control, longitudinal and transverse construction cold joints exist, and the quality weak points of the outer edges of the cold joints need to be cut and discarded, so that the cold joints become the quality weak points in municipal construction. The cold joint treatment is carried out by cutting with a cutter before asphalt construction, chiseling out uneven asphalt, cleaning the edge and spraying a little adhesive asphalt before laying the other half. The defects are that much dust is generated in the cutting process and the cleaning is not easy. Meanwhile, manual cutting is not neat, time and labor are wasted in removing asphalt by chiseling, and construction efficiency is low. Quality control of cold joints has been a difficult problem in asphalt paving, and no relevant method for solving the problem is available at present.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem, the utility model provides a bituminous paving road roller with cutting is planed and is removed function, this bituminous paving road roller with cutting is planed and is removed function can the rapid processing construction seam, improves the construction progress, reaches that equipment is high-efficient, economic reasonable.
The technical scheme of the utility model as follows:
an asphalt pavement roller with cutting and planing functions comprises a detection device, a planing device and an adjusting device, wherein the detection device, the planing device and the adjusting device are arranged on a roller body; the road roller body comprises a frame, a cab fixed on the frame, and a front wheel and a rear wheel which are rotationally fixed at the lower end of the frame; the adjusting device is arranged close to the front wheel; the upper end of the adjusting device is fixed with the lower end of the frame, and the lower end of the adjusting device is fixed with the upper end of the slicing device; the planing device comprises a fixing frame fixed at the lower end of the adjusting device, a cutting blade rotationally fixed at the front end of the lower part of the fixing frame, a planing arm obliquely fixed at the rear end of the lower part of the fixing frame and a planing blade horizontally fixed at the lower end of the planing arm; the front wheel and the planing blade are respectively arranged on two sides of the planing arm; the lower ends of the front wheel and the rear wheel are tightly attached to the upper end surface of the asphalt; the lower end of the cutting blade and the upper end surface of the planing blade are tightly attached to the lower end surface of the asphalt; the detection device is used for observing the cutting condition of the cutting blade; the adjusting device is used for adjusting the depth of the planing device for cutting the asphalt; the cutting blade is used for cutting asphalt; the stripping blade strips away the cold joint cut from the asphalt edge.
Furthermore, the detection device comprises a camera fixed at the lower end of the frame and a display screen arranged in the cab; the camera is arranged right opposite to the cutting blade; the camera is in electrical signal connection with the display screen; the camera observes the cutting condition of the cutting blade and displays the cutting condition on the display screen.
Furthermore, the adjusting device is a hydraulic telescopic rod; the upper end of the hydraulic telescopic rod is fixed with the lower end of the frame, and the lower end of the hydraulic telescopic rod is fixed with the upper end of the fixing frame; the height of the planing device can be adjusted by the hydraulic telescopic rod, and the thickness of the cut asphalt is adjusted.
Further, the spray head is arranged opposite to the cutting blade; the spray head is capable of spraying the anti-adhesive agent toward the cutting blade.
Further, the included angle alpha between the planing arm and the horizontal plane is 45-60 degrees.
The utility model discloses following beneficial effect has:
1. this bituminous paving road roller with cutting is planed and is removed function can handle the construction seam fast, improves the construction progress, reaches equipment high efficiency, economy reasonable.
2. The cutting is carried out by the dead weight of the road roller before the asphalt is not completely solidified, the construction process has no noise and dust, and the cold joint is convenient and quick to pull out.
3. The cutting is neat, straight and vertical, the cold joint treatment is clearly realized along the belt in the rolling process, and the economic benefit is obvious.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the slicing apparatus cutting the cold seam.
Fig. 3 is a right side view of fig. 2.
Fig. 4 is a front view of fig. 2.
The reference numbers in the figures denote:
1. a road roller body; 11. a frame; 12. a front wheel; 2. a detection device; 21. a camera; 22. a display screen; 3. a slicing device; 31. a fixed mount; 32. a cutting blade; 33. a planing arm; 34. removing the blade; 4. a hydraulic telescopic rod; 5. a spray head; 61. asphalt; 62. and (5) cold seaming.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-4, an asphalt pavement roller with cutting and planing functions comprises a detection device 2, a planing device 3 and an adjusting device, wherein the detection device 2, the planing device 3 and the adjusting device are arranged on a roller body 1; the road roller body 1 comprises a frame 11, a cab fixed on the frame 11, and a front wheel 12 and a rear wheel which are rotationally fixed at the lower end of the frame 11; the adjustment device is arranged close to the front wheel 12; the upper end of the adjusting device is fixed with the lower end of the frame 11, and the lower end of the adjusting device is fixed with the upper end of the slicing device 3; the planing device 3 comprises a fixed frame 31 fixed at the lower end of the adjusting device, a cutting blade 32 rotationally fixed at the front end of the lower part of the fixed frame 31, a planing arm 33 obliquely fixed at the rear end of the lower part of the fixed frame 31, and a planing blade 34 horizontally fixed at the lower end of the planing arm 33; the front wheel 12 and the planing blade 34 are respectively arranged on both sides of the planing arm 33; the lower ends of the front wheel 12 and the rear wheel are tightly attached to the upper end surface of the asphalt 61; the lower end of the cutting blade 32 and the upper end surface of the planing blade 34 are tightly attached to the lower end surface of the asphalt 61; the detection device 2 is used for observing the cutting condition of the cutting blade 32; the adjusting device is used for adjusting the cutting depth of the asphalt 61 by the slicing device 3; cutting blade 32 is used to cut pitch 61; the planing blade 34 planes the cold seam 62 cut from the edge of the asphalt 61.
In the above embodiment, the cutting blade 32 does not need to be additionally provided with a separate motor for driving, and the cutting blade 32 is driven to cut into the asphalt 61 by the self weight of the roller, and simultaneously, the cutting blade 32 is driven to roll and cut the asphalt 61 by the forward movement of the roller. The planing blade 34 is arranged behind the cutting blade 32, the planing arm 33 is inserted into the cutting slit, the planing blade 34 is inserted into the lower end of the cold joint 62 cut from the edge of the asphalt 61, and the cold joint 62 is planed by the advancing of the road roller. The whole cutting and removing process is carried out synchronously with the process of pressing asphalt 61 finally of the road roller.
Further, the detection device 2 comprises a camera 21 fixed at the lower end of the frame 11 and a display screen 22 arranged in the cab; the camera 21 is arranged opposite to the cutting blade 32; the camera 21 is in electrical signal connection with the display screen 22; the camera 21 observes the cutting condition of the cutting blade 32 and displays it on the display screen 22. The camera 21 aims at the cutting area, so that an operator sitting in the cab can know the cutting and planing working condition clearly in real time, and the error caused by the fact that the operator drives only by feeling is avoided.
Further, the adjusting device is a hydraulic telescopic rod 4; the upper end of the hydraulic telescopic rod 4 is fixed with the lower end of the frame 11, and the lower end of the hydraulic telescopic rod is fixed with the upper end of the fixing frame 31; the height of the slicing device 3 can be adjusted by the hydraulic telescopic rod 4, and the thickness of the cut asphalt 61 is adjusted.
Further, a spray head 5 is fixed at the lower end of the frame 11; the spray head 5 is arranged opposite to the cutting blade 32; the spray head 5 can spray the anti-sticking agent toward the cutting blade 32, ensuring that the pitch 61 does not stick to the cutting blade 32 when cutting.
Further, the angle α between the scarping arm 33 and the horizontal plane is 45-60 °.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a bituminous paving road roller with cutting is dug except that function which characterized in that: comprises a detection device (2), a slicing device (3) and an adjusting device which are arranged on a road roller body (1); the road roller body (1) comprises a frame (11), a cab fixed on the frame (11), and a front wheel (12) and a rear wheel which are rotationally fixed at the lower end of the frame (11); the adjusting device is arranged close to the front wheel (12); the upper end of the adjusting device is fixed with the lower end of the frame (11), and the lower end of the adjusting device is fixed with the upper end of the slicing device (3); the planing device (3) comprises a fixed frame (31) fixed at the lower end of the adjusting device, a cutting blade (32) rotationally fixed at the front end of the lower part of the fixed frame (31), a planing arm (33) obliquely fixed at the rear end of the lower part of the fixed frame (31), and a planing blade (34) horizontally fixed at the lower end of the planing arm (33); the front wheel (12) and the planing blade (34) are respectively arranged on two sides of the planing arm (33); the lower ends of the front wheel (12) and the rear wheel are tightly attached to the upper end surface of the asphalt (61); the lower end of the cutting blade (32) and the upper end surface of the planing blade (34) are tightly attached to the lower end surface of the asphalt (61); the detection device (2) is used for observing the cutting condition of the cutting blade (32); the adjusting device is used for adjusting the depth of the planing device (3) for cutting the asphalt (61); the cutting blade (32) is used for cutting asphalt (61); the stripping blade (34) strips the cold joint (62) cut from the edge of the asphalt (61).
2. The asphalt pavement roller with cutting and planing function according to claim 1, wherein: the detection device (2) comprises a camera (21) fixed at the lower end of the frame (11) and a display screen (22) arranged in a cab; the camera (21) is arranged opposite to the cutting blade (32); the camera (21) is in electric signal connection with the display screen (22); the camera (21) observes the cutting condition of the cutting blade (32) and displays the cutting condition on the display screen (22).
3. The asphalt pavement roller with cutting and planing function according to claim 1, wherein: the adjusting device is a hydraulic telescopic rod (4); the upper end of the hydraulic telescopic rod (4) is fixed with the lower end of the frame (11), and the lower end of the hydraulic telescopic rod is fixed with the upper end of the fixing frame (31); the height of the slicing device (3) can be adjusted by the hydraulic telescopic rod (4), and the thickness of the cutting asphalt (61) is adjusted.
4. The asphalt pavement roller with cutting and planing function according to claim 1, wherein: the lower end of the frame (11) is also fixed with a spray head (5); the spray head (5) is arranged opposite to the cutting blade (32); the spray head (5) can spray the anti-adhesive agent toward the cutting blade (32).
5. The asphalt pavement roller with cutting and planing function according to claim 1, wherein: the included angle alpha between the planing arm (33) and the horizontal plane is 45-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167951.9U CN212175400U (en) | 2019-12-06 | 2019-12-06 | Asphalt pavement road roller with cutting and planing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167951.9U CN212175400U (en) | 2019-12-06 | 2019-12-06 | Asphalt pavement road roller with cutting and planing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212175400U true CN212175400U (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922167951.9U Active CN212175400U (en) | 2019-12-06 | 2019-12-06 | Asphalt pavement road roller with cutting and planing functions |
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| Country | Link |
|---|---|
| CN (1) | CN212175400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585010A (en) * | 2021-08-06 | 2021-11-02 | 衡阳博能伟业工程机械有限公司 | Single round road roller side plastic cutting device |
-
2019
- 2019-12-06 CN CN201922167951.9U patent/CN212175400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585010A (en) * | 2021-08-06 | 2021-11-02 | 衡阳博能伟业工程机械有限公司 | Single round road roller side plastic cutting device |
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