CN202131626U - Earth cracking device for excavator - Google Patents
Earth cracking device for excavator Download PDFInfo
- Publication number
- CN202131626U CN202131626U CN201120248651U CN201120248651U CN202131626U CN 202131626 U CN202131626 U CN 202131626U CN 201120248651 U CN201120248651 U CN 201120248651U CN 201120248651 U CN201120248651 U CN 201120248651U CN 202131626 U CN202131626 U CN 202131626U
- Authority
- CN
- China
- Prior art keywords
- half portion
- bucket tooth
- excavator
- elastic shaft
- lower half
- 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
Links
- 238000005336 cracking Methods 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 5
- 239000010438 granite Substances 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- KQTVWCSONPJJPE-UHFFFAOYSA-N etridiazole Chemical compound CCOC1=NC(C(Cl)(Cl)Cl)=NS1 KQTVWCSONPJJPE-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model relates to an excavator component, in particular to an earth cracking device for an excavator, which comprises a body, an elastic shaft, a guard plate and a bucket tooth, wherein the body is formed by fixedly connecting a connecting component arranged on an upper half portion and a working component arranged on a lower half portion, the joint of the upper half portion and the lower half portion of the body is provided with a reinforcing rib, the tail end of the lower half portion of the body is in an arc-shaped structure, and the arc-shaped of the tail end of the lower half portion is provided with a bucket tooth base. The guard plate is arc-shaped channel steel, and is covered at an inner arc position of the lower half portion of the body and fixedly connected with the body through the elastic shaft. The bucket tooth is connected onto the bucket tooth base of the body through the elastic shaft. The earth cracking device for the excavator can quickly crack weathered granite and hard soil including frozen soil and the like, improves construction efficiency, and reduces construction cost.
Description
Technical field
The utility model is a kind of excavator parts, relates in particular to a kind of excavator ripper for dozer.
Background technology
Along with socio-economic development, increasing object of construction production needs excavator to carry out earthwork, and excavator has also obtained application more and more widely in real work.At present, domestic hydraulic crawler excavator scarcely is equipped with and splits native device, runs into hardpan during user job; During geological condition such as frozen soil layer, weathered layer; If use general excavating gear to be difficult to be competent at, the high length consuming time of the big difficulty of working strength, and also huge to the loss of scraper bowl.
Summary of the invention
The utility model provides a kind of and can successfully manage hardpan, the excavator ripper for dozer of geological conditions such as frozen soil layer, weathered layer to the deficiency of prior art.
The technical scheme of the utility model is to realize like this.
A kind of excavator ripper for dozer; Constitute by body, elastic shaft, backplate, bucket tooth; Wherein, link of said body the first half and the workpiece of the latter half are fixed together and form, and the junction between body the first half and the latter half is provided with reinforcing rib; Said body the latter half end is an arcuate structure, and arcuate end is provided with the bucket tooth seat; Said backplate is the arc channel-section steel, wraps in the inner arc place of body the latter half, and is connected with body-fixed through elastic shaft; Said bucket tooth is connected on the bucket tooth seat of body through elastic shaft.
Said body is " Π " type structure, has through hole on the two side of " Π ", links to each other with dipper.
The utility model simplicity of design is practical, and the mainboard of ripper for dozer main body becomes streamlined, and mechanical structure is good; Backplate has effectively been protected the ripper for dozer main body, and is convenient with elastic shaft replacing bucket tooth and backplate, pan soil such as the quick broken land waste of the utility model ability, frozen soil; Improve efficiency of construction, reduce construction cost.
Description of drawings
Fig. 1 the utility model overall structure sketch map.
The lateral parts sectional structure sketch map of Fig. 2 the utility model Fig. 1.
Fig. 3 the utility model vertical view structural representation.
Among the figure, body 1, elastic shaft 2, backplate 3, bucket tooth 4.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further detailed description.
Extremely shown in Figure 3 like Fig. 1; A kind of excavator ripper for dozer; Constitute by body 1, elastic shaft 2, backplate 3, bucket tooth 4; Wherein, link of said body 1 the first half and the workpiece of the latter half are fixed together and form, and the junction between body 1 the first half and the latter half is provided with reinforcing rib; Said body 1 the latter half end is an arcuate structure, and arcuate end is provided with the bucket tooth seat; Said backplate 3 is the arc channel-section steel, wraps in the inner arc place of body 1 the latter half, and is fixedly connected with body 1 through elastic shaft 2; Said bucket tooth 4 is connected on the bucket tooth seat of body 1 through elastic shaft 2.
Said body 1 is " Π " type structure, has through hole on the two side of " Π ", links to each other with dipper.
Claims (2)
1. excavator ripper for dozer; Constitute by body (1), elastic shaft (2), backplate (3), bucket tooth (4); It is characterized in that: link of said body (1) the first half and the workpiece of the latter half are fixed together and form, and the junction between body (1) the first half and the latter half is provided with reinforcing rib; Said body (1) the latter half end is an arcuate structure, and arcuate end is provided with the bucket tooth seat; Said backplate (3) is the arc channel-section steel, wraps in the inner arc place of body (1) the latter half, and is fixedly connected with body (1) through elastic shaft (2); Said bucket tooth (4) is connected on the bucket tooth seat of body (1) through elastic shaft (2).
2. a kind of excavator ripper for dozer according to claim 1 is characterized in that: said body (1) is " Π " type structure, has through hole on the two side of " Π ", links to each other with dipper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120248651U CN202131626U (en) | 2011-07-14 | 2011-07-14 | Earth cracking device for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120248651U CN202131626U (en) | 2011-07-14 | 2011-07-14 | Earth cracking device for excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131626U true CN202131626U (en) | 2012-02-01 |
Family
ID=45520399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120248651U Expired - Fee Related CN202131626U (en) | 2011-07-14 | 2011-07-14 | Earth cracking device for excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131626U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089090A (en) * | 2015-08-07 | 2015-11-25 | 力士德工程机械股份有限公司 | Multi-hook tooth scarifier of excavator |
| CN105297810A (en) * | 2015-10-10 | 2016-02-03 | 正平路桥建设股份有限公司 | Excavation construction method of assembled reinforced scarifier for plateau permafrost region |
| CN106381897A (en) * | 2015-08-05 | 2017-02-08 | 天津卡斯特机械有限公司 | Novel ripper of excavator |
-
2011
- 2011-07-14 CN CN201120248651U patent/CN202131626U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381897A (en) * | 2015-08-05 | 2017-02-08 | 天津卡斯特机械有限公司 | Novel ripper of excavator |
| CN105089090A (en) * | 2015-08-07 | 2015-11-25 | 力士德工程机械股份有限公司 | Multi-hook tooth scarifier of excavator |
| CN105297810A (en) * | 2015-10-10 | 2016-02-03 | 正平路桥建设股份有限公司 | Excavation construction method of assembled reinforced scarifier for plateau permafrost region |
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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: 20120201 Termination date: 20140714 |
|
| EXPY | Termination of patent right or utility model |