CN204998656U - Novel easily change thrust wheel baffle - Google Patents
Novel easily change thrust wheel baffle Download PDFInfo
- Publication number
- CN204998656U CN204998656U CN201520717748.3U CN201520717748U CN204998656U CN 204998656 U CN204998656 U CN 204998656U CN 201520717748 U CN201520717748 U CN 201520717748U CN 204998656 U CN204998656 U CN 204998656U
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- CN
- China
- Prior art keywords
- baffle
- wear
- baffle plate
- resisting steel
- layer board
- 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 provides a novel easily change thrust wheel baffle, include: baffle, layer board I, layer board II, wear -resisting steel sheet, weld the layer board II and the vertical baffle of placing of parallel placement on the wear -resisting steel sheet, the welding has little layer board on layer board II, constitutes L type structure between baffle and the wear -resisting steel sheet, and it has four counter bores to open on the baffle. This practical novel easily change thrust wheel baffle simple structure, the wear -resisting steel sheet abrasion resistance in bottom is strong, and the connecting screw atress is little, so long service life, the change can directly be dismantled with this baffle edgewise fast to the side -mounting mode when thrust wheel or baffle need to be changed. When the track frame overhaul, because the track frame bottom surface receives the protection completely of baffle, so locate not have the wearing and tearing appearance, reduced build -up welding manufacturing procedure, reduced environmental pollution, maintenance duration has been shortened and cost of maintenance can be effectively reduced.
Description
Technical field
The utility model relates to baffle arrangement technical field, is specially a kind of novel easy replacing caterpillar wheel baffle plate.
Background technology
The caterpillar chain support pattern of development machine is divided into has caterpillar wheel and without caterpillar wheel two profiles formula, medium-sized and above type generally has been caterpillar wheel pattern now, and for the walking having caterpillar wheel pattern, the device of fixing caterpillar wheel is essential.
Development machine caterpillar wheel fixing had both required fixation, bottom wear-resisting, prevent caterpillar chain sideslip to the wearing and tearing of track frame side again, therefore general caterpillar wheel fixed form, after caterpillar wheel is loaded onto, lesser calorie board is lived caterpillar wheel and passes through bolt tightening, welding steel outside track frame, when preventing crawler belt sideslip, crawler belt tooth causes wearing and tearing to track frame body.Hardfacing is implemented bottom this mode track frame, in using, anti-wear effect is bad, and because outside is welded on track frame, binding bolt is positioned at again within the inner less space of track frame, all cannot in down-hole fast processing when any damage appears in this fixed sturcture, can only keep in repair by gug, time and effort consuming also delays production.
Utility model content
The technical matters that the utility model solves is to provide a kind of novel easy replacing caterpillar wheel baffle plate, to solve the problem proposed in above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions: novel easy replacing caterpillar wheel baffle plate, comprise: baffle plate, supporting plate I, supporting plate II, wear-resisting steel plate, the supporting plate II described wear-resisting steel plate being welded with parallel placement and the baffle plate vertically placed, supporting plate II is welded with little supporting plate, form L-type structure between baffle plate and wear-resisting steel plate, baffle plate has four counterbores.
Be provided with thrust wheel end cover inside described baffle plate, the spacing of thrust wheel end cover and baffle plate is 1 ~ 2mm.
Described baffle plate is fixed on track frame bottom surface by socket head cap screw.
Compared with prior art, the beneficial effects of the utility model are: it is simple that the utility model easily changes caterpillar wheel baffle arrangement, bottom wear-resisting steel plate wear ability is strong, attaching screw is stressed little, therefore long service life, side mounting means, can directly by the quick-detachment replacing from the side of this baffle plate when caterpillar wheel or baffle plate need to change.When track frame overhaul, because track frame bottom surface is subject to the protection completely of baffle plate, so place occurs without wearing and tearing, decrease built-up welding manufacturing procedure, decrease environmental pollution, shorten maintenance time and effectively can reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, novel easy replacing caterpillar wheel baffle plate, formed by baffle plate 1, supporting plate I2, supporting plate II3, wear-resisting steel plate 4 assembly welding, wherein wear-resisting steel plate 4 is in bottommost, the supporting plate II3 it being welded with parallel placement and the baffle plate 1 vertically placed, supporting plate II3 is welded with little supporting plate 2, and whole baffle plate in L-type, baffle plate 1 has four counterbores from the side.
Described baffle plate should ensure the squareness requirement of baffle plate 1 and supporting plate II3 when making, namely should meet after this baffle plate is assemblied on track frame to make supporting plate II3 and track frame bottom surface fit tightly, thus play the effect controlling baffle plate vertical displacement, reduce stressed at vertical direction of attaching screw.Should have a little gap between supporting plate I2 and thrust wheel end cover 5, general control is at 1 ~ 2mm.Also can be controlled the left and right displacement of described baffle plate by the width controlling supporting plate I2, attaching screw in the horizontal direction stressed can be reduced further, avoid the fracture of attaching screw.
Described baffle plate, after caterpillar wheel puts into track frame, is installed from side, the supporting plate II3 of track frame bottom surface and baffle plate is fitted tightly, tighten with socket head cap screw 6 again, complete the installation of this baffle plate, attaching screw can be taken off from the side when needs are changed and directly change, convenient and swift.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. novel easy replacing caterpillar wheel baffle plate, it is characterized in that: comprising: baffle plate, supporting plate I, supporting plate II, wear-resisting steel plate, the supporting plate II described wear-resisting steel plate being welded with parallel placement and the baffle plate vertically placed, supporting plate II is welded with little supporting plate, form L-type structure between baffle plate and wear-resisting steel plate, baffle plate has four counterbores; Be provided with thrust wheel end cover inside described baffle plate, the spacing of thrust wheel end cover and baffle plate is 1 ~ 2mm.
2. novel easy replacing caterpillar wheel baffle plate according to claim 1, is characterized in that: described baffle plate is fixed on track frame bottom surface by socket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717748.3U CN204998656U (en) | 2015-09-16 | 2015-09-16 | Novel easily change thrust wheel baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717748.3U CN204998656U (en) | 2015-09-16 | 2015-09-16 | Novel easily change thrust wheel baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204998656U true CN204998656U (en) | 2016-01-27 |
Family
ID=55155558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520717748.3U Expired - Fee Related CN204998656U (en) | 2015-09-16 | 2015-09-16 | Novel easily change thrust wheel baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204998656U (en) |
-
2015
- 2015-09-16 CN CN201520717748.3U patent/CN204998656U/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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Kai Inventor after: Peng Tan Inventor before: Mao Lingwen |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20190916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |