CN202577428U - Novel side beam of excavator - Google Patents
Novel side beam of excavator Download PDFInfo
- Publication number
- CN202577428U CN202577428U CN 201220181692 CN201220181692U CN202577428U CN 202577428 U CN202577428 U CN 202577428U CN 201220181692 CN201220181692 CN 201220181692 CN 201220181692 U CN201220181692 U CN 201220181692U CN 202577428 U CN202577428 U CN 202577428U
- Authority
- CN
- China
- Prior art keywords
- side beam
- excavator
- plates
- stiffener
- novel
- 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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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a novel side beam of an excavator. The novel side beam comprises a reinforcing plate and a side beam plate. The reinforcing plate is welded to the inner side of the side beam. The bent side beam plate forms a 'D'-sectional open box structure by welding the reinforcing plate to the side beam plate. The novel side beam of the excavator is simple in structure and reasonable in layout, the strength of the side beam can be enhanced effectively, and using requirements are met more easily.
Description
Technical field
The utility model belongs to engineering machinery, relates to a kind of turntable curb girder of excavator.
Background technology
The turntable curb girder of existing excavator generally is made up of the steel plate of a bending, and this structural strength is lower, when under some more abominable operating modes, working, is easy to take place cracking phenomena, influences the application life of machine.
Summary of the invention
In order to solve existing excavator turntable curb girder insufficient strength, easy to crack, be unfavorable for the problem of excavator normal operation under various operating modes; It is a kind of simple in structure that the utility model provides; Easily manufactured, can improve the platform side beam strength greatly, thereby promote the novel curb girder in its application life.
The utility model is implemented through following technical scheme: the novel curb girder of a kind of excavator, plates and stiffener are formed the body structure of D shape.
Stiffener is contained in the plates inboard.
Be welded to connect between stiffener and the plates.
The utility model has the advantages that in the inboard welded and installed of C font plates has stiffener, improves the intensity of curb girder greatly, reduces the possibility of cracking.Simple in structure, convenient processing and manufacture.
Description of drawings
Fig. 1 is the three-dimensional view of the novel curb girder of a kind of excavator of the utility model.
Fig. 2 is the front view of the novel curb girder of a kind of excavator of the utility model.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
Among Fig. 1～Fig. 4: plates (1), stiffener (2).
The specific embodiment
The most preferred embodiment of the utility model is such; With reference to accompanying drawing, by the expansion appearance and size blanking of plates (1), be bent into the C font more earlier; Then stiffener (2) is welded to connect in the inboard of plates (1), forms the side beam structure that the cross section is " D " font.Plates (1) and stiffener (2) are formed the body structure of D shape.Stiffener (2) is contained in plates (1) inboard.Be welded to connect between stiffener (2) and the plates (1).At stiffener of the inboard welding of the plates of bending, form the box-structure that cross section is " D " shape.This structure can improve the intensity of curb girder greatly, is prone to satisfy instructions for use, reduces the possibility of cracking greatly.
Claims (3)
1. novel curb girder of excavator is characterized in that plates (1) and stiffener (2) form the body structure of D shape.
2. according to the novel curb girder of the described a kind of excavator of claim 1, it is characterized in that stiffener (2) is contained in plates (1) inboard.
3. according to the novel curb girder of the described a kind of excavator of claim 1, it is characterized in that being welded to connect between stiffener (2) and the plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181692 CN202577428U (en) | 2012-04-24 | 2012-04-24 | Novel side beam of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220181692 CN202577428U (en) | 2012-04-24 | 2012-04-24 | Novel side beam of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577428U true CN202577428U (en) | 2012-12-05 |
Family
ID=47246857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220181692 Expired - Fee Related CN202577428U (en) | 2012-04-24 | 2012-04-24 | Novel side beam of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577428U (en) |
-
2012
- 2012-04-24 CN CN 201220181692 patent/CN202577428U/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: 20121205 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |