CN203158108U - Crawler-type combine-harvester chassis rear axle structure - Google Patents
Crawler-type combine-harvester chassis rear axle structure Download PDFInfo
- Publication number
- CN203158108U CN203158108U CN 201320033957 CN201320033957U CN203158108U CN 203158108 U CN203158108 U CN 203158108U CN 201320033957 CN201320033957 CN 201320033957 CN 201320033957 U CN201320033957 U CN 201320033957U CN 203158108 U CN203158108 U CN 203158108U
- Authority
- CN
- China
- Prior art keywords
- crawler
- type combine
- harvester
- brace
- rods
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses a crawler-type combine-harvester chassis rear axle structure which comprises a cross rod, two slanting rods and two vertical rods. The slanting rods are symmetrically arranged on two sides of the cross rod, upper ends of the slanting rods are fixedly connected with two ends of the cross rod respectively to form an inverted-v-shaped structure, sides at connecting positions of the slanting rods and the cross rod are respectively provided with a U-shaped supporting plate, lower ends of the slanting rods are respectively provided with a stiffening plate which bend outwards, and the vertical rods are vertically and symmetrically fixed on upper sides of the two slanting rods respectively. The crawler-type combine-harvester chassis rear axle structure is simple in structure, and convenient to machine. Seamless rectangular steel tubes are used for replacing the arc plates, the seamless rectangular steel tubes with different lengths are sawed according to chassis rear axles of crawler-type combine-harvester of different types, and then the seamless rectangular steel tubes are welded with the U-shaped supporting plate to form the chassis rear axle structure. Dies in all the crawler-type combine-harvesters are in common use, manufacturing costs and total weight of a crawler-type combine-harvester are greatly reduced, and development cycle of a new crawler-type combine-harvester is shortened to a certain extent.
Description
Technical field
The utility model relates to a kind of vehicle chassis, and the back axle on especially a kind of track combine chassis belongs to the continuously tracked vehicle technical field.
Background technology
The track combine chassis is as the supporting mechanism of complete machine walking and all working parts, and its reliability and stability are used complete machine and played crucial effects.Tradition track combine chassis back axle by two rear bearing sheets be connected the square tube assembly welding and become Eight characters girder construction, two arc assembly weldings formed about wherein rear bearing sheet was reached by two support plates, two support plates need fine cut can reach technical requirements, two arcs need pass through mould molding up and down, and the track combine type is various, back axle supports the shape different sizes, cause the two arc shape size variation up and down of rear bearing sheet various, different arcs need be developed different moulds, this has improved manufacturing cost to a great extent, and has delayed the new architecture time-to-market.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, cost is low, time-to-market is short track combine chassis back axle.
The utility model is achieved by the following technical programs:
A kind of track combine chassis axle casing structure, comprise cross bar, two braces and two vertical rods, described brace is symmetricly set on the cross bar both sides, jib head is fixedly connected into the splayed structure with the cross bar two ends respectively, brace and cross bar junction one side are respectively equipped with the U-shaped stay bearing plate, the brace lower end is respectively equipped with the brace panel of outside bending, and described vertical rod vertical summetry respectively is fixed on two brace upsides.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid track combine chassis axle casing structure, wherein said cross bar, brace and vertical rod all adopt the seamless rectangular steel pipe to make.
The utility model is simple in structure, easy to process, replace arc with the seamless rectangular steel pipe, chassis back axle according to the different type of machines track combine, only need sawing to go out the seamless rectangular steel pipe of different length, be welded into chassis axle casing structure with the U-shaped stay bearing plate again, the U-shaped stay bearing plate forming mould of each type is general, each type U-shaped stay bearing plate inner cavity size unanimity, reduce manufacturing cost and complete machine weight significantly, shortened the new architecture time-to-market to a certain extent.
Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As described in Figure 1, the utility model comprises cross bar 1, two braces 2 and two vertical rods 3, brace 2 is symmetricly set on cross bar 1 both sides, brace 2 upper ends are fixed into the splayed structure with the welding of two ends, cross bar 1 left and right sides respectively, brace 2 welds U-shaped stay bearing plate 4 respectively with cross bar 1 weld one side, brace 2 lower ends are welded the brace panel 5 of outside bending respectively, can increase Joint strenght and the reliability of the utility model and track combine walking beam, vertical rod 3 vertical summetry respectively is weldingly fixed on two brace 2 upsides.Cross bar 1, brace 2 and vertical rod 3 all adopt the seamless rectangular steel pipe to make.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (2)
1. track combine chassis axle casing structure, it is characterized in that: comprise cross bar, two braces and two vertical rods, described brace is symmetricly set on the cross bar both sides, jib head is fixedly connected into the splayed structure with the cross bar two ends respectively, brace and cross bar junction one side are respectively equipped with the U-shaped stay bearing plate, the brace lower end is respectively equipped with the brace panel of outside bending, and described vertical rod is vertically fixed on two brace upsides respectively.
2. track combine as claimed in claim 1 chassis axle casing structure, it is characterized in that: described cross bar, brace and vertical rod all adopt the seamless rectangular steel pipe to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320033957 CN203158108U (en) | 2013-01-23 | 2013-01-23 | Crawler-type combine-harvester chassis rear axle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320033957 CN203158108U (en) | 2013-01-23 | 2013-01-23 | Crawler-type combine-harvester chassis rear axle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203158108U true CN203158108U (en) | 2013-08-28 |
Family
ID=49019317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320033957 Expired - Lifetime CN203158108U (en) | 2013-01-23 | 2013-01-23 | Crawler-type combine-harvester chassis rear axle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203158108U (en) |
-
2013
- 2013-01-23 CN CN 201320033957 patent/CN203158108U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204645024U (en) | Pile foundation steel bar cage skeleton processing moulding bed | |
| CN203215247U (en) | Anti-deformation steel tube | |
| CN203158108U (en) | Crawler-type combine-harvester chassis rear axle structure | |
| CN202880645U (en) | Base fixing mechanism of escalator elbow | |
| CN206598881U (en) | A kind of new automobile Rear secondary frame for vehicle | |
| CN203050123U (en) | Arm frame and engineering machinery comprising arm frame | |
| CN206677931U (en) | Prefabricated components piling bin | |
| CN202926860U (en) | Long curved rod | |
| CN201835390U (en) | Beam-column rigid connection joint for tubular concrete column | |
| CN203284150U (en) | Forklift balance weight support | |
| CN203552867U (en) | Support for oil collection pipes of radiator of transformer | |
| CN203545528U (en) | Gusset plate structure of tower body section of tower crane | |
| CN202953117U (en) | Electro-tricycle chassis | |
| CN203330611U (en) | Adjustable pipeline assembly welding bracket | |
| CN202345417U (en) | Instrument table assembly | |
| CN207547937U (en) | Split type side bar | |
| CN206205446U (en) | A kind of steel assembles passage | |
| CN203438209U (en) | Supporting moulding bed for steel plate groove processing | |
| CN210502871U (en) | Frame for excavator | |
| CN204525757U (en) | The steel bar binding clamping fixture of web at the bottom of prefabricated case beam | |
| CN203256731U (en) | Steel reinforcement cage auxiliary binding tool | |
| CN204940805U (en) | Large-sized unit flue support | |
| CN204326523U (en) | Building form vertical supporting | |
| CN203247702U (en) | Steel structural support | |
| CN207737243U (en) | Assembled side is protected |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212311 Zhenjiang city of Jiangsu province Danyang City Picheng fuwode Industrial Park Patentee after: Jiangsu wode Agricultural Machinery Co.,Ltd. Address before: 212311 Zhenjiang city of Jiangsu province Danyang City Picheng fuwode Industrial Park Patentee before: JIANGSU WORLD AGRICULTURAL MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |