CN219947781U - High-strength front drive bridge frame and crop harvester - Google Patents
High-strength front drive bridge frame and crop harvester Download PDFInfo
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- CN219947781U CN219947781U CN202222839701.7U CN202222839701U CN219947781U CN 219947781 U CN219947781 U CN 219947781U CN 202222839701 U CN202222839701 U CN 202222839701U CN 219947781 U CN219947781 U CN 219947781U
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- bridge
- connecting beam
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- main
- front bridge
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 235000013339 cereals Nutrition 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a high-strength front driving bridge frame and a crop harvester, which comprise a main front bridge, wherein a connecting beam is arranged on the main front bridge, and the main front bridge part between the connecting beam and the connecting beam forms a door-shaped structure; the gearbox is fixed in the door-shaped structure; and the connecting beam is also provided with an auxiliary front bridge, the auxiliary front bridge extends back to the direction of the gate-type structure, and the auxiliary front bridge is connected with wheels. The auxiliary front bridges on the two connecting beams extend in opposite directions, and the main front bridges are connected with the auxiliary front bridges on the same side through reinforcing plates. According to the front driving bridge, the connecting beam and the auxiliary front bridge are arranged, the auxiliary front bridge is used for connecting the wheels, the load on the main front bridge is reduced, the main front bridge and the auxiliary front bridge are connected through the reinforcing plate, and the strength of the front driving bridge is effectively improved.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery equipment, in particular to a high-strength front drive bridge frame and a crop harvester.
Background
In recent years, in order to realize multiple functions, more and more functional components are carried on the grain harvester, which requires that more functional components, such as a threshing machine, a fruit bin, a crusher and the like, be carried on a frame of a vehicle body, and a front driving bridge frame forming the vehicle body frame is also perforated to fix related functional components or be connected with related functional components in other manners, however, a large number of perforated or connected functional components can lead to the reduction of the overall strength of the front driving bridge frame, and the use environment of the crop harvester is complex, so that jolt can be caused, and further impact on the front driving bridge frame, so that the front driving bridge frame is split or even broken, thereby affecting the safety operation of the crop harvester. Therefore, there is a need for a high strength front drive bridge and crop harvester.
Disclosure of Invention
The utility model aims to provide a high-strength front drive bridge frame and a crop harvester. To solve the deficiencies of the prior art set forth in the background art above.
In order to solve the technical problems, the adopted technical scheme is as follows: the high-strength front driving bridge comprises a main front bridge, wherein a connecting beam is arranged on the main front bridge, and a door-shaped structure is formed by the connecting beam and a main front bridge part between the connecting beam and the connecting beam; the gearbox is fixed in the door-shaped structure; the connecting beam is further provided with an auxiliary front bridge, the auxiliary front bridge extends back to the direction of the gate-type structure, and the auxiliary front bridge is connected with wheels.
Preferably, the number of the connecting beams is two, auxiliary front bridges on the two connecting beams extend in opposite directions, and the main front bridges are connected with the auxiliary front bridges on the same side through reinforcing plates.
Preferably, a connecting plate connected with the vehicle body or the threshing chamber is arranged at the part of the main front bridge between the connecting beam and the reinforcing plate.
Preferably, a part of the main front bridge located in the door-shaped structure is provided with a fixing plate for supporting the gearbox.
Preferably, the connecting beam is provided with a fixing plate for supporting the gearbox.
Preferably, the main front bridge and the auxiliary front bridge are arranged in parallel.
Preferably, the main front bridge and the connecting beam are formed in a split mode or an integrated mode.
Preferably, the main front bridge, the connecting beam and the auxiliary front bridge are formed in a split mode.
The utility model also discloses a crop harvester, which comprises the high-strength front driving bridge frame.
Preferably, the crop harvester is a cereal harvester.
Compared with the prior art, the utility model has the beneficial effects that:
1. the high-strength front driving bridge comprises a main front bridge, wherein a connecting beam is arranged on the main front bridge, and a door-shaped structure is formed by the connecting beam and a main front bridge part between the connecting beam and the connecting beam; the gearbox is fixed in the door-shaped structure; the connecting beam is also provided with an auxiliary front bridge, the auxiliary front bridge extends back to the direction of the gate-type structure, and the auxiliary front bridge is connected with wheels. Through setting up the tie-beam and assisting preceding bridge, assisting preceding bridge and being used for connecting the wheel, reduced the load on the bridge before the main, effectively improved the intensity of preceding drive crane span structure.
2. In the utility model, two connecting beams are arranged, auxiliary front bridges on the two connecting beams extend in opposite directions, and the main front bridges are connected with auxiliary front bridges on the same side through reinforcing plates. The main front bridge and the auxiliary front bridge are connected through the reinforcing plate, so that the strength of the front driving bridge is further enhanced.
Drawings
FIG. 1 is a schematic perspective view of a high strength front drive bridge of the present utility model;
FIG. 2 is a schematic view of the high strength front drive bridge of FIG. 1 from another perspective;
FIG. 3 is a schematic view of the high strength front drive bridge of FIG. 1 from another perspective;
FIG. 4 is a front view of FIG. 1;
fig. 5 is a side end view of fig. 1.
In the figure: 1. the main front bridge, 2, the connecting beam, 3, the auxiliary front bridge, 4, the reinforcing plate, 5, the connecting plate, 6 and the fixed plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
as shown in fig. 1 to 5 together, a high-strength front driving bridge comprises a main front bridge 1, wherein a connecting beam 2 is arranged on the main front bridge 1, and a door structure is formed by the connecting beam 2 and a main front bridge part between the connecting beams; the gearbox is fixed in the door-shaped structure; the connecting beam 2 is further provided with an auxiliary front bridge 3, the auxiliary front bridge 3 extends back to the direction of the door-shaped structure, the main front bridge 1 is arranged in parallel with the auxiliary front bridge 3, and the auxiliary front bridge 3 is connected with wheels of the harvester.
At present, wheels and other functional components in a front driving bridge frame of the existing crop harvester are directly connected to a main front bridge 1, so that the load of the main front bridge is increased, and the main front bridge is easy to crack or break in the use process. The load on the main front bridge is reduced, and the strength of the front driving bridge is effectively improved.
In this embodiment, two connecting beams 2 are provided, the auxiliary front bridges 3 on the two connecting beams 2 extend in opposite directions, that is, the auxiliary front bridges on the two connecting beams extend in directions of two ends of the main front bridge, and the main front bridge 1 is connected with the auxiliary front bridges 3 on the same side through the reinforcing plate 4. The main front bridge and the auxiliary front bridge are connected through the reinforcing plate, so that the strength of the front driving bridge is further enhanced. And 4 or 6 connecting beams can be arranged on the main front bridge according to actual needs, and of course, other connecting beams can be arranged.
In this embodiment, the main front bridge 1 is divided into three parts by the connecting beam 2, and the part of the main front bridge 1 between the connecting beam 2 and the reinforcing plate 4 is provided with a connecting plate 5 connected to the vehicle body or the threshing chamber. In this embodiment, the part of the main front bridge between the connecting beam and the reinforcing plate, the connecting beam, the reinforcing plate and the auxiliary front bridge together enclose a "mouth" structure.
In this embodiment, the part of the main front bridge 1 located in the door-like structure is provided with a fixing plate 6 for supporting a gearbox, which is located between the two fixing plates 6. Of course, a fixing plate for supporting the transmission case may be provided at the same time on the connection beam 2. I.e. the main front bridge and/or the connecting beam are provided with a fixing plate for supporting the gearbox.
In this embodiment, the main front bridge 1 and the connecting beam 2 are formed separately or integrally. Of course, the following scheme is also exploited, namely that the main front bridge, the connecting beam and the auxiliary front bridge are formed in a split mode or an integrated mode.
As shown in fig. 1 and 5, in this embodiment, the fixing plate 6 and the connecting plate 5 are disposed at an included angle.
The utility model also discloses a crop harvester, which comprises the high-strength front driving bridge frame. In particular, the crop harvester of the present utility model is a grain harvester.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions are considered to be within the scope of the present utility model.
Claims (10)
1. The high-strength front driving bridge is characterized by comprising a main front bridge, wherein a connecting beam is arranged on the main front bridge, and a door-shaped structure is formed by the connecting beam and a main front bridge part between the connecting beam; the gearbox is fixed in the door-shaped structure; the connecting beam is further provided with an auxiliary front bridge, the auxiliary front bridge extends back to the direction of the gate-type structure, and the auxiliary front bridge is connected with wheels.
2. The high-strength front drive bridge according to claim 1, wherein the number of the connecting beams is two, the auxiliary front bridges on the two connecting beams extend in opposite directions, and the main front bridge is connected with the auxiliary front bridges on the same side through reinforcing plates.
3. The high-strength front drive bridge according to claim 2, wherein the portion of the main front bridge between the connecting beam and the reinforcing plate is provided with a connecting plate connected to a vehicle body or a threshing chamber.
4. The high strength front drive bridge of claim 1, wherein the portion of the main front bridge within the portal is provided with a fixed plate for supporting a gearbox.
5. The high strength front drive bridge of claim 1, wherein the connection beam is provided with a mounting plate for supporting a gearbox.
6. The high strength front drive bridge of claim 1, wherein the primary front bridge is disposed in parallel with the secondary front bridge.
7. The high strength front drive bridge of claim 1, wherein the main front bridge and the connecting beam are formed separately or integrally.
8. The high strength front drive bridge of claim 1, wherein the primary front bridge, the connecting beam, and the secondary front bridge are formed separately.
9. The high strength front drive bridge of claim 5, wherein the fixed plate is disposed at an angle to the connecting beam.
10. A crop harvester comprising a high strength front drive bridge according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222839701.7U CN219947781U (en) | 2022-10-27 | 2022-10-27 | High-strength front drive bridge frame and crop harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222839701.7U CN219947781U (en) | 2022-10-27 | 2022-10-27 | High-strength front drive bridge frame and crop harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947781U true CN219947781U (en) | 2023-11-03 |
Family
ID=88546207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222839701.7U Active CN219947781U (en) | 2022-10-27 | 2022-10-27 | High-strength front drive bridge frame and crop harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947781U (en) |
-
2022
- 2022-10-27 CN CN202222839701.7U patent/CN219947781U/en active Active
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