CN203487435U - Novel road roller - Google Patents
Novel road roller Download PDFInfo
- Publication number
- CN203487435U CN203487435U CN201320566779.4U CN201320566779U CN203487435U CN 203487435 U CN203487435 U CN 203487435U CN 201320566779 U CN201320566779 U CN 201320566779U CN 203487435 U CN203487435 U CN 203487435U
- Authority
- CN
- China
- Prior art keywords
- road roller
- roller
- milling
- muller
- 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.)
- Expired - Fee Related
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Road Paving Machines (AREA)
Abstract
The utility model relates to the field of building machinery, in particular to a novel road roller, and the problems of low compaction hardness and shallow compaction depth in the road rolling of the existing road roller are solved. The technical scheme for solving the problems is that the novel road roller comprises a vehicle body, a rack, and a first milling wheel arranged in the rack at the rear part of the vehicle body; a first press wheel is arranged at the right end of the first milling wheel to form a rear milling and pressing device; a second milling wheel and a second press wheel are arranged at the front lower part of the vehicle body to form a front milling and pressing device; one circle of flat head piercing needles are densely distributed at the outer cylindrical surface of each of the first press wheel and the second press wheel. The novel road roller is smart in structure, simple in manufacturing process, convenient to use and capable of effectively solving the problems of low compaction hardness and shallow compaction depth in the road rolling of the existing road roller.
Description
Technical field
The utility model relates to building machinery class field, particularly a kind of new road roller.
Background technology
Road roller is applied very general in building operations, be widely used in the embankment compacting operation of the Larger Engineering Projects such as highway, railway, dam, stadium and airfield runway, but, traditional road roller also can be being pressed lamination real when rolling sand, viscosity and half clayed soil, and still closely knit hardness and the degree of depth are limited.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of new road roller, and the closely knit hardness that can effectively solve road roller pressing road is low, the problem of depth as shallow.
The technical scheme of its solution is, comprise car body, frame and the first muller, the first muller is housed in the frame of car body rear lower, the first muller right-hand member is equipped with the first pinch roller, rolling device after forming, the second muller and the second pinch roller are equipped with in the front bottom of car body, stone roller, pressure device before forming, the circle tack acupuncture treatment of evenly gathering on the external cylindrical surface of the first pinch roller and the second pinch roller.
The utility model structure is ingenious, and manufacturing process is simple, easy to use, and the closely knit hardness that can effectively solve road roller pressing road is low, the problem of depth as shallow.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the first bundle wheel construction schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further details.
By Fig. 1,2, provided, the utility model comprises car body, frame and the first muller, the first muller 2 is housed in the frame 1 of car body rear lower, the first muller 2 right-hand members are equipped with the first pinch roller 3, rolling device after forming, the second muller 4 and the second pinch roller 6 are equipped with in the front bottom of car body, stone roller, pressure device before forming, the circle tack acupuncture treatment 5 of evenly gathering on the external cylindrical surface of the first pinch roller and the second pinch roller.
In order to guarantee result of use, said tack 5 height of having an acupuncture treatment are 25～35cm.
Service condition of the present utility model is: during road roller working, second pricks wheel arrives the material compaction such as lime the inside of foundation of road bed, then through the second muller flattening-out compacting, and then road surface is compacted to again to the inside of foundation of road bed through the first bundle wheel, then through the first muller flattening-out compacting, repeated multiple times like this, what roadbed was pressed is not only sturdy but also firm, has greatly guaranteed the quality of roadbed.
The utility model structure is ingenious, and manufacturing process is simple, easy to use, and the closely knit hardness that can effectively solve road roller pressing road is low, the problem of depth as shallow.
Claims (2)
1. a new road roller, comprise car body, frame and the first muller, it is characterized in that, the first muller (2) is housed in the frame of car body rear lower (1), and the first muller (2) right-hand member is equipped with the first pinch roller (3), rolling device after forming, the second muller (4) and the second pinch roller (6) are equipped with in the front bottom of car body, stone roller, pressure device before forming, the circle tack acupuncture treatment (5) of evenly gathering on the external cylindrical surface of the first pinch roller and the second pinch roller, in order to guarantee result of use.
2. new road roller according to claim 1, is characterized in that, said tack acupuncture treatment (5) height is 25～35cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566779.4U CN203487435U (en) | 2013-09-13 | 2013-09-13 | Novel road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566779.4U CN203487435U (en) | 2013-09-13 | 2013-09-13 | Novel road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487435U true CN203487435U (en) | 2014-03-19 |
Family
ID=50258278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566779.4U Expired - Fee Related CN203487435U (en) | 2013-09-13 | 2013-09-13 | Novel road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487435U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274927A (en) * | 2015-10-28 | 2016-01-27 | 林蓉瑶 | Road roller for rolling and compacting roads |
| CN109666776A (en) * | 2018-12-19 | 2019-04-23 | 徐工集团工程机械股份有限公司 | A kind of hardening process for road roller muller middle low carbon steel body surfaces |
-
2013
- 2013-09-13 CN CN201320566779.4U patent/CN203487435U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274927A (en) * | 2015-10-28 | 2016-01-27 | 林蓉瑶 | Road roller for rolling and compacting roads |
| CN109666776A (en) * | 2018-12-19 | 2019-04-23 | 徐工集团工程机械股份有限公司 | A kind of hardening process for road roller muller middle low carbon steel body surfaces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20180913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |