CN203768969U - Ripper - Google Patents
Ripper Download PDFInfo
- Publication number
- CN203768969U CN203768969U CN201320885621.3U CN201320885621U CN203768969U CN 203768969 U CN203768969 U CN 203768969U CN 201320885621 U CN201320885621 U CN 201320885621U CN 203768969 U CN203768969 U CN 203768969U
- Authority
- CN
- China
- Prior art keywords
- ridge buster
- ripper
- width
- connecting plate
- model
- 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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- Dental Prosthetics (AREA)
Abstract
The utility model relates to an excavator part, in particular to a ripper. The ripper comprises a ripper body, wherein the width (a) of a tooth root part of the ripper body is 174 mm; the width (b) of a tooth tip part of the ripper body is 60 to 70 mm. The ripper has the following beneficial effects that sloping chamfers are formed at the two ends of the contact surfaces between an upper connecting plate as well as a lower connecting plate of a tooth seat and an excavator bucket, so that the connecting areas between the upper connecting plate as well as the lower connecting plate and the excavator bucket during welding are greatly improved; the conventional linear connection is changed into surface-to-surface connection; the mechanical property between the tooth seat and the excavator bucket is greatly enhanced; the service life of the tooth seat is prolonged.
Description
Technical field
The utility model relates to a kind of excavator parts, relates in particular to a kind of ridge buster.
Background technology
Ridge buster is usually used in the severe construction environment such as mine construction, frozen soils construction.Traditional ridge buster tooth root portion width is 174mm, and crown portion width is greater than 80mm, and crown portion width is excessive, use and to need to take after a period of time on milling machine crown portion sharpening, otherwise easily fracture has reduced application life.
Summary of the invention
In order to overcome the above problems, the utility model provides a kind of ridge buster that can improve application life.
The technical solution of the utility model is such.
A ridge buster, comprises ridge buster body, and the described ridge buster body tooth root width a of portion is 174mm, and the described ridge buster body crown width b of portion is 60mm ~ 70mm.
As further technical scheme of the present utility model, the described ridge buster body crown width b of portion is 68mm.
As further technical scheme of the present utility model, the described ridge buster body crown thickness c of portion is 17mm.
The utlity model has following beneficial effect: owing to being provided with ramp type chamfering at toothholder upper junction plate and lower connecting plate and bucket contact surface two ends, make when welding, connection area between upper and lower junction plate and bucket increases greatly, change traditional linearity and be connected to the connection of face face, greatly strengthen the mechanical property between toothholder and bucket, extended the application life of toothholder.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the left TV structure schematic diagram of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.
Embodiment mono-.
As shown in Figure 1 to Figure 3, a kind of ridge buster, comprises ridge buster body, and the described ridge buster body tooth root width a of portion is 174mm, and the described ridge buster body crown width b of portion is 60mm.
The described ridge buster body crown thickness c of portion is 17mm.
Embodiment bis-.
As shown in Figure 1 to Figure 3, a kind of ridge buster, comprises ridge buster body, and the described ridge buster body tooth root width a of portion is 174mm, and the described ridge buster body crown width b of portion is 65mm.
The described ridge buster body crown thickness c of portion is 18mm.
Embodiment tri-.
As shown in Figure 1 to Figure 3, a kind of ridge buster, comprises ridge buster body, and the described ridge buster body tooth root width a of portion is 174mm, and the described ridge buster body crown width b of portion is 68mm.
The described ridge buster body crown thickness c of portion is 19mm.
Embodiment bis-.
As shown in Figure 1 to Figure 3, a kind of ridge buster, comprises ridge buster body, and the described ridge buster body tooth root width a of portion is 174mm, and the described ridge buster body crown width b of portion is 70mm.
The described ridge buster body crown thickness c of portion is 20mm.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a ridge buster, comprises ridge buster body, it is characterized in that, described ridge buster body tooth root portion's width (a) is 174mm, and described ridge buster body crown portion's width (b) is 60mm ~ 70mm.
2. a kind of ridge buster according to claim 1, is characterized in that, described ridge buster body crown portion's width (b) is 68mm.
3. a kind of ridge buster according to claim 1, is characterized in that, described ridge buster body crown portion's thickness (c) is 17 ~ 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885621.3U CN203768969U (en) | 2013-12-31 | 2013-12-31 | Ripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885621.3U CN203768969U (en) | 2013-12-31 | 2013-12-31 | Ripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203768969U true CN203768969U (en) | 2014-08-13 |
Family
ID=51286175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320885621.3U Expired - Fee Related CN203768969U (en) | 2013-12-31 | 2013-12-31 | Ripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203768969U (en) |
-
2013
- 2013-12-31 CN CN201320885621.3U patent/CN203768969U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |