CN203558140U - Novel paver walking chain wheel - Google Patents
Novel paver walking chain wheel Download PDFInfo
- Publication number
- CN203558140U CN203558140U CN201320578031.6U CN201320578031U CN203558140U CN 203558140 U CN203558140 U CN 203558140U CN 201320578031 U CN201320578031 U CN 201320578031U CN 203558140 U CN203558140 U CN 203558140U
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- Prior art keywords
- wheel hub
- tooth
- chain wheel
- wheel
- rings
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- 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 provides a novel paver walking chain wheel. The chain wheel comprises a wheel hub and tooth rings. The tooth rings are equipped with teeth engaged with a chain. The wheel hub has a circular periphery, and the plurality of tooth rings are detachably connected with the wheel hub along the circumferential direction of the wheel hub. The plurality of tooth rings are arranged along the circumferential direction of the wheel hub and every two adjacent tooth rings are contacted. The chain wheel has the advantages and beneficial effects that the chain wheel is changed into a detachable structure combined with a wheel hub and the tooth rings, and damage of one tooth of the chain wheel only needs to replace the tooth ring where the damaged tooth is instead of the whole chain wheel, a whole crawler attachment does not need to be detached for direct replacement, and then manpower and mechanical cost are saved, construction period is shortened, construction quality is improved, and normal operation of the paver is ensured.
Description
Technical field
The utility model belongs to technical field of engineering machinery, especially relates to a kind of novel paver walking sprocket wheel.
Background technology
In pavement construction, paver is one of key equipment, and its Main Function is express highway and different kinds of roads to be carried out to the construction operation that paves of supercrust.Because paver is when working, be and the operation simultaneously such as asphalt mixing plant, roller, truck,, and the pitch that institute's causeway road is used also has temperature requirement, so do not allow to break down in paver working process, even if there is fault will solve within the extremely short time yet.
In existing technology, paver is in the process of practice of construction, due to reasons such as construction and transitions, the walking sprocket wheel of paver will be damaged, if just require the tooth of sprocket wheel to damage and will repair in time, and sprocket wheel is integral structure, will change whole sprocket wheel, and will pull down whole traveling gear, construction meeting is delayed for a long time.And increased cost of parts, also increased cost of labor, be unfavorable for the progress of construction.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of replacing novel paver walking fast and easily sprocket wheel.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A novel paver walking sprocket wheel, comprises wheel hub and gear ring, has the tooth meshing with chain on gear ring; Described wheel hub has circular peripheral shape, and a plurality of gear rings removably connect along the circumferential and wheel hub of wheel hub.
Preferably, described a plurality of gear ring is configured along the mode circumferentially contacting with each other with each adjacent gear ring of wheel hub.
Preferably, described wheel hub and gear ring are bolted, and bolt junction is provided with pad.
Preferably, five gear rings of circumferential connection of described wheel hub.
Preferably, uniform some through holes on the inner ring of described wheel hub.
Advantage and the good effect that the utlity model has are:
Make sprocket wheel into detouchable wheel hub and gear ring structure, after being damaged, certain tooth of sprocket wheel needn't change whole sprocket wheel, the gear ring of only changing bad tooth place is just passable, and can pull down whole creeper undercarriage and directly change, manpower and machine cost have been saved, shortened the duration of construction, improved construction quality, thereby guaranteed the normal work of paver.
Accompanying drawing explanation
Fig. 1 is front elevation of the present utility model;
Fig. 2 is side sectional view of the present utility model;
Fig. 3 is the front elevation of the utility model gear ring;
Fig. 4 is the front elevation of the utility model wheel hub.
In figure:
1, wheel hub 2, gear ring 3, bolt 4, through hole
The specific embodiment
As shown in Figure 1, a kind of novel paver walking of the utility model sprocket wheel, comprises wheel hub 1 and 5 gear rings 2, has the tooth meshing with chain on gear ring 2; Described wheel hub 1 has circular peripheral shape, and 5 gear rings are configured along the mode circumferentially contacting with each other with each adjacent gear ring 2 of wheel hub, and 5 gear rings 2 removably connect with wheel hub 1.Efficient and convenient in order to dismantle, wheel hub 1 is connected by bolt 3 with gear ring 2, and bolt 3 junctions are provided with pad, makes to connect tightr; Uniform some through holes 4 on the inner ring of described wheel hub 1.
The working process of this example: in the course of the work, certain tooth of sprocket wheel is damaged to be needed to change paver, only the gear ring 2 at bad tooth place need be disassembled, and changes good gear ring 2 into, only need screw off bolt in unloading process, changes convenient and swift.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (5)
1. a novel paver walking sprocket wheel, is characterized in that: comprise wheel hub and gear ring, have the tooth meshing with chain on gear ring; Described wheel hub has circular peripheral shape, and a plurality of gear rings removably connect along the circumferential and wheel hub of wheel hub.
2. novel paver walking sprocket wheel according to claim 1, is characterized in that: described a plurality of gear rings are configured along the mode circumferentially contacting with each other with each adjacent gear ring of wheel hub.
3. novel paver walking sprocket wheel according to claim 1 and 2, is characterized in that: described wheel hub and gear ring are bolted, and bolt junction is provided with pad.
4. novel paver walking sprocket wheel according to claim 1, is characterized in that: five gear rings of circumferential connection of described wheel hub.
5. novel paver walking sprocket wheel according to claim 1, is characterized in that: uniform some through holes on the inner ring of described wheel hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578031.6U CN203558140U (en) | 2013-09-16 | 2013-09-16 | Novel paver walking chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578031.6U CN203558140U (en) | 2013-09-16 | 2013-09-16 | Novel paver walking chain wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203558140U true CN203558140U (en) | 2014-04-23 |
Family
ID=50507876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578031.6U Expired - Fee Related CN203558140U (en) | 2013-09-16 | 2013-09-16 | Novel paver walking chain wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203558140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944901A (en) * | 2017-07-21 | 2020-03-31 | 卡特彼勒公司 | Drive sprocket assembly for a track-type machine |
-
2013
- 2013-09-16 CN CN201320578031.6U patent/CN203558140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944901A (en) * | 2017-07-21 | 2020-03-31 | 卡特彼勒公司 | Drive sprocket assembly for a track-type machine |
| CN110944901B (en) * | 2017-07-21 | 2023-03-28 | 卡特彼勒公司 | Drive sprocket assembly for a track-type machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20180916 |