CN202201076U - Crawler riding wheel device of paver - Google Patents
Crawler riding wheel device of paver Download PDFInfo
- Publication number
- CN202201076U CN202201076U CN2011203279808U CN201120327980U CN202201076U CN 202201076 U CN202201076 U CN 202201076U CN 2011203279808 U CN2011203279808 U CN 2011203279808U CN 201120327980 U CN201120327980 U CN 201120327980U CN 202201076 U CN202201076 U CN 202201076U
- Authority
- CN
- China
- Prior art keywords
- riding wheel
- crawler
- supporting
- paver
- roller
- 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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Abstract
The utility model discloses a crawler riding wheel device of a paver and belongs to the technical field of engineering machinery. The riding wheel device comprises a riding wheel, a riding wheel shaft and a crawler beam weld holder lug, wherein the riding wheel is arranged on the riding wheel shaft and is connected with a creeper tread, and the riding wheel shaft is arranged on the crawler beam weld holder lug. The riding wheel device has the beneficial effects that a crawler track and the riding wheel are softly connected, the riding wheel can rotate with the crawler track, the structure is simple, the frictional force is small, and the transmission efficiency of a crawler beam is improved.
Description
Technical field
The utility model relates to a kind of support roller, specifically is a kind of paver carrier roller device, belongs to technical field of engineering machinery.
Background technology
The crawler belt beam is the important structure of paver, and it cans be compared to two human thighs, and the crawler belt of both sides is by independent actuating device direct drive, can be separately and carry out work simultaneously, and therefore just extremely important for the tensioning design of crawler belt beam.
Be directed to former riding wheel structure more complicated, because the material of support roller is a metal, the chain rail of crawler belt is hard the connection with the contact of support roller, and support roller can not rotate with the rotation of chain rail, has caused the driving efficiency reduction of crawler belt beam.
Summary of the invention
To the problem that above-mentioned prior art exists, the utility model provides a kind of paver carrier roller device, uses riding wheel structure, and making the chain rail of crawler belt is to be flexible coupling with contacting of support roller, and support roller can rotate with the chain rail, improves the driving efficiency of crawler belt beam.
To achieve these goals; The technical scheme that the utility model adopts is: a kind of paver carrier roller device, comprise support roller, supporting-roller shaft and crawler belt beam weld holder journal stirrup, and support roller is installed on the supporting-roller shaft; Support roller contacts with caterpillar block, and supporting-roller shaft is arranged on the crawler belt beam weld holder journal stirrup.
Further, supporting-roller shaft one end is provided with block, and the other end is provided with pin-and-hole.
Further, gasket sleeve is at the pin-and-hole end of supporting-roller shaft, and packing ring contacts with crawler belt beam weld holder journal stirrup, and spring cotter passes pin-and-hole.
The beneficial effect of the utility model is: the chain rail of crawler belt is to be flexible coupling with contacting of support roller, and support roller can rotate with the chain rail, and is simple in structure, friction force is little, improves the driving efficiency of crawler belt beam.
Description of drawings
Fig. 1 is the utility model mounting structure scheme drawing;
Fig. 2 is the utility model section of structure.
Among the figure: 1, caterpillar block, 2, support roller, 3, crawler belt beam weld holder, 4, supporting-roller shaft, 5, packing ring, 6, spring cotter, 7, the journal stirrup on the crawler belt beam weld holder, 41, pin-and-hole, 42, block.
The specific embodiment
To combine accompanying drawing that the utility model is described further below.
As depicted in figs. 1 and 2, a kind of paver carrier roller device comprises support roller 2, supporting-roller shaft 4 and crawler belt beam weld holder journal stirrup 7, and support roller 2 is installed on the supporting-roller shaft 4, and support roller 2 contacts with caterpillar block 1, and supporting-roller shaft 4 is arranged on the crawler belt beam weld holder journal stirrup 7; Supporting-roller shaft one end is provided with block 42, and the other end is provided with pin-and-hole 41, and packing ring 5 is enclosed within pin-and-hole 41 ends of supporting-roller shaft 4, contacts with crawler belt beam weld holder journal stirrup 7, and spring cotter 6 passes pin-and-hole 41.
Claims (3)
1. paver carrier roller device; It is characterized in that comprise support roller (2), supporting-roller shaft (4) and crawler belt beam weld holder journal stirrup (7), support roller (2) is installed on the supporting-roller shaft (4); Support roller (2) contacts with caterpillar block (1), and supporting-roller shaft (4) is arranged on the crawler belt beam weld holder journal stirrup (7).
2. a kind of paver carrier roller device according to claim 1 is characterized in that, described supporting-roller shaft (4) one ends are provided with pin-and-hole (41), and the other end is provided with block (42).
3. a kind of paver carrier roller device according to claim 1; It is characterized in that; Described packing ring (5) is enclosed within pin-and-hole (42) end of supporting-roller shaft (4), and packing ring (5) contacts with crawler belt beam weld holder journal stirrup (7), and spring cotter (6) passes pin-and-hole (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203279808U CN202201076U (en) | 2011-09-02 | 2011-09-02 | Crawler riding wheel device of paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203279808U CN202201076U (en) | 2011-09-02 | 2011-09-02 | Crawler riding wheel device of paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202201076U true CN202201076U (en) | 2012-04-25 |
Family
ID=45965212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203279808U Expired - Fee Related CN202201076U (en) | 2011-09-02 | 2011-09-02 | Crawler riding wheel device of paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202201076U (en) |
-
2011
- 2011-09-02 CN CN2011203279808U patent/CN202201076U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20130902 |