CN201433410Y - Dozer blade used for excavating machine - Google Patents
Dozer blade used for excavating machine Download PDFInfo
- Publication number
- CN201433410Y CN201433410Y CN2009201268892U CN200920126889U CN201433410Y CN 201433410 Y CN201433410 Y CN 201433410Y CN 2009201268892 U CN2009201268892 U CN 2009201268892U CN 200920126889 U CN200920126889 U CN 200920126889U CN 201433410 Y CN201433410 Y CN 201433410Y
- Authority
- CN
- China
- Prior art keywords
- reinforcing rib
- dozer
- installing
- strengthening ribs
- welded
- 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 discloses a dozer blade used for an excavating machine, which comprises a bulldozing plate and strengthening ribs, the back surface of the bulldozing plate is provided with the strengthening ribs, the back surface of the strengthening ribs is provided with an installing supporting seat, the installing supporting seat is located at the middle part of the strengthening ribs, the length of the installing supporting seat is larger than or equal to the half of the length of the strengthening ribs; the upper part of the installing supporting seat is welded with the bulldozing plate, and the rest part is welded with the strengthening ribs. For the dozer blade used for the excavating machine, the supporting seat is welded with the bulldozing plate in integral type, the deformation is small, the quality requirements can be basically met without processing after welding, the machining process and the processing equipment are not required, the cost is economical, and the strength of the integral type welding parts is high.
Description
Technical field:
The utility model relates to a kind of excavator class, especially relates to the dozer of using on a kind of excavator.
Technical background:
Excavator is widely used in the excavation in hole, various building foundation, and in the engineering such as municipal administration, road, bridge, airport, harbour, farmland, water power, alleviate the heavy manual labor of workman, speed up the work, raise labour productivity etc. all played crucial effect.Usually, on the vehicle frame of excavator bulldozing device being installed, is to carry out smooth operation with its kiss the earth, and when excavator was worked, this bulldozing device can also play and support and the fixedly effect of excavator.
But, the erection support of its dozer of bulldozing device (as shown in Figure 1) of existing excavator all is provided with separately, arrange about being, erection support all independent and ejector dozer and reinforcing rib welding, but because the dozer part is big, be guaranteed strength, generally adopt the welding manner of full weld, so dozer welding back distortion is big.So there is following defective:
1, after left and right sides erection support was welded on ejector dozer, because distortion is big, the concentricity in hole, flatness can not guarantee on the erection support;
2,, must increase machine ordered pair installing hole and carry out postwelding processing, the type processing equipment that need have high input, so cost height for guaranteeing assembly quality;
3, for guaranteeing crudy, need to reserve allowance, waste of material is big, the cost height.
The utility model content:
The purpose of this utility model provides a kind of excavator dozer, and this excavator is integrally manufactured with dozer, can reach simple in structure and economical and practical purpose.
For achieving the above object, the technical solution of the utility model is: design a kind of excavator dozer, comprise ejector dozer and reinforcing rib, the back side at described ejector dozer is provided with reinforcing rib, its main points are: be provided with an all-in-one-piece erection support at the back side of described reinforcing rib, this erection support is positioned at the middle part of reinforcing rib, and length is more than or equal to half of described reinforcing rib length; After ejector dozer and reinforcing rib welding, the top with described monolithic erection support is welded on the ejector dozer again, and remainder is welded on the reinforcing rib.
Described erection support comprises base plate, and this base plate is " worker " font, and central authorities are provided with the bar shaped square hole, so can carry out the many places welding to reinforcing rib and ejector dozer, avoids only welding outer rim, does not influence the intensity of ejector dozer.
On described base plate, be arranged with first group of installing plate near bar shaped square hole two, be equipped with 2 groups of installing holes on described first group of installing plate, opposite side is arranged with second group of installing plate at described base plate upper aperture place, also be provided with 2 groups of installing holes on described second group of installing plate, dozer is linked and packed by 4 groups of holes on above-mentioned 2 groups of installing plates and excavator.
Effect of the present utility model: because bearing is a monolithic and ejector dozer welds, be out of shape for a short time, postwelding is not just processed substantially can satisfy quality requirement, does not need machining processes and process equipment, cost economy, monolithic soldering part intensity height.
Description of drawings
Fig. 1 is the structural representation of excavator before improving with dozer;
Fig. 2 is for improving the structural representation of back excavator with dozer;
Fig. 3 is the A-A view of Fig. 2.
Meaning of each numbering is in the above-mentioned accompanying drawing: 1. ejector dozer, 2. reinforcing rib, 3. erection support, 4. base plate, 5. first group of installing plate, 6. installing hole, 7. second group of installing plate.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described.
See also Fig. 2 and Fig. 3: shown in the excavator dozer, it comprises ejector dozer 1 and reinforcing rib 2, be provided with reinforcing rib 2 at the back side of described ejector dozer 1, be provided with an erection support 3 at the back side of described reinforcing rib 2, this erection support 3 is positioned at the middle part of reinforcing rib 2, and length is more than or equal to half of described reinforcing rib 2 length; Described erection support 3 tops are welded on the ejector dozer 1, and remainder is welded on the reinforcing rib 2.
It can also be seen that in Fig. 2 and Fig. 3: described erection support 3 comprises base plate 4, this base plate 4 is " worker " font, and central authorities are provided with the bar shaped square hole, on described base plate 4, be arranged with first group of installing plate 5 near bar shaped square hole two, be equipped with installing hole 6 on described first group of installing plate 5, on described base plate 4, be arranged with second group of installing plate 7, be equipped with installing hole 6 on described second group of installing plate 7 away from the square hole place.
Claims (2)
1, a kind of excavator dozer, comprise ejector dozer (1) and reinforcing rib (2), be provided with reinforcing rib (2) at the back side of described ejector dozer (1), it is characterized in that: be provided with an erection support (3) at the back side of described reinforcing rib (2), this erection support (3) is positioned at the middle part of reinforcing rib (2), and length is more than or equal to half of described reinforcing rib (2) length; Described erection support (3) top is welded on the ejector dozer (1), and remainder is welded on the reinforcing rib (2).
2, excavator dozer according to claim 1, it is characterized in that: described erection support (3) comprises base plate (4), this base plate (4) is " worker " font, and central authorities are provided with the bar shaped square hole, go up close bar shaped square hole two at described base plate (4) and be arranged with first group of installing plate (5), be equipped with installing hole (6) on described first group of installing plate (5), upward be arranged with second group of installing plate (7) at described base plate (4), be equipped with installing hole (6) on described second group of installing plate (7) away from the square hole place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201268892U CN201433410Y (en) | 2009-04-01 | 2009-04-01 | Dozer blade used for excavating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201268892U CN201433410Y (en) | 2009-04-01 | 2009-04-01 | Dozer blade used for excavating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201433410Y true CN201433410Y (en) | 2010-03-31 |
Family
ID=42052219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201268892U Expired - Fee Related CN201433410Y (en) | 2009-04-01 | 2009-04-01 | Dozer blade used for excavating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201433410Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993618A (en) * | 2014-06-11 | 2014-08-20 | 三一重通机械有限公司 | Bulldozer shovel blade structure and bulldozer |
| CN110258454A (en) * | 2019-06-24 | 2019-09-20 | 四川新筑智能工程装备制造有限公司 | A kind of dam paver Multifunction side ramp regulating mechanism |
-
2009
- 2009-04-01 CN CN2009201268892U patent/CN201433410Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993618A (en) * | 2014-06-11 | 2014-08-20 | 三一重通机械有限公司 | Bulldozer shovel blade structure and bulldozer |
| CN110258454A (en) * | 2019-06-24 | 2019-09-20 | 四川新筑智能工程装备制造有限公司 | A kind of dam paver Multifunction side ramp regulating mechanism |
| CN110258454B (en) * | 2019-06-24 | 2024-09-03 | 四川新筑智能工程装备制造有限公司 | Multifunctional side slope plate adjusting mechanism for dam paver |
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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: 20100331 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |