CN203920893U - Agricultural machinery steering swivel - Google Patents
Agricultural machinery steering swivel Download PDFInfo
- Publication number
- CN203920893U CN203920893U CN201420309643.XU CN201420309643U CN203920893U CN 203920893 U CN203920893 U CN 203920893U CN 201420309643 U CN201420309643 U CN 201420309643U CN 203920893 U CN203920893 U CN 203920893U
- Authority
- CN
- China
- Prior art keywords
- base
- support plate
- groove
- steering swivel
- vertical shaft
- 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
- 238000005242 forging Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model belongs to steering swivel technical field, relates to specifically agricultural machinery steering swivel, and its technical characteristics is: comprise base, vertical shaft and support plate, described vertical shaft and base are structure as a whole.As the utility model, further improve, be provided with base draw-in groove on described support plate, described base is stuck in described base draw-in groove; In described support plate two sides, be provided with forging groove.Can reduce base size like this, reduce base weight, save submount material, reduce base cost, and reduce operation, work efficiency is high, and intensity is large, and greatly extend service life.
Description
Technical field
The utility model belongs to steering swivel technical field, relates in particular to agricultural machinery steering swivel.
Background technology
The steering swivel using on agricultural machinery at present comprises vertical shaft, base and support plate, because agricultural machinery steering swivel is larger, for the ease of processing, on base, be provided with vertical shaft hole, vertical shaft is inserted in vertical shaft hole and is welded and fixed, and then weld upper supporting plate on base, support plate adopts metal plate.There is following defect in the agricultural machinery steering swivel of said structure: one, and base intensity difference, vertical shaft hole periphery base is thinner, and in use, the easy stressed fracture of vertical shaft pore volume, has reduced service life; Its two, waste of material is serious, base is heavy, manufacturing procedure is complicated, for fear of vertical shaft hole cracking, improves base intensity, increases the thickness of vertical shaft hole periphery base, but also need on base, bore vertical shaft hole, has increased operation, production efficiency is low; Its three, base is directly welded on support plate, intensity difference, weld easily ruptures; Its four, support plate adopts metal plate, intensity difference, easily crooked, waste of material is serious.
Utility model content
The technical matters of solution of the present utility model is just to provide that a kind of manufacturing procedure is simple, lightweight, intensity is large, the agricultural machinery steering swivel of long service life.
The technical solution adopted in the utility model is: comprise base, vertical shaft and support plate, described vertical shaft and base are structure as a whole.
Its additional technical feature is:
On described support plate, be provided with base draw-in groove, described base is stuck in described base draw-in groove;
In described support plate two sides, be provided with forging groove.
Agricultural machinery steering swivel provided by the utility model compared with prior art, have the following advantages: one, owing to comprising base, vertical shaft and support plate, described vertical shaft and base are structure as a whole, can reduce base size like this, reduce base weight, save submount material, reduce base cost, and minimizing operation, work efficiency is high, and intensity is large, and greatly extend service life; Its two, owing to being provided with base draw-in groove on described support plate, described base is stuck in described base draw-in groove, and then adopts welding manner that base and support plate are fixed, like this, support plate is connected more firm with base; Its three, owing to being provided with forging groove in described support plate two sides, not only saved material, and forged the effect that reinforced rib is played in groove both sides, intensity is larger, is not easy bending.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model agricultural machinery steering swivel;
Fig. 2 is the structural representation of base and vertical shaft;
Fig. 3 is the structural representation of support plate.
The specific embodiment
Below in conjunction with accompanying drawing, structure and the use principle of the utility model agricultural machinery steering swivel are described in further details.
As depicted in figs. 1 and 2, the utility model agricultural machinery steering swivel, comprises base 1, vertical shaft 2 and support plate 3, vertical shaft 2 and base 1 are structure as a whole, and the blank of vertical shaft 2 and base 1 forms by forging, then in processing, can reduce base size like this, reduce base weight, save submount material, reduce base cost, and minimizing operation, work efficiency is high, and intensity is large, and greatly extend service life.
As shown in figures 1 and 3, be provided with base draw-in groove 4 on support plate 3, base 1 is stuck in base draw-in groove 4, and then adopts welding manner that base 1 is fixing with support plate 3, and like this, support plate 3 is connected more firm with base 1.
As shown in figures 1 and 3, be provided with forge groove 5 in support plate 3 two sides, not only saved material, and forge the effect that reinforced rib is played in groove both sides, intensity is larger, is not easy bending.
Protection domain of the present utility model is not only confined to above-described embodiment, as long as structure is identical with the structure of the utility model agricultural machinery steering swivel, just drops on the scope of the utility model protection.
Claims (1)
1. agricultural machinery steering swivel, comprises base, vertical shaft and support plate, it is characterized in that: described vertical shaft and base are structure as a whole, and is provided with base draw-in groove on described support plate, and described base is stuck in described base draw-in groove, in described support plate two sides, is provided with forging groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309643.XU CN203920893U (en) | 2014-06-12 | 2014-06-12 | Agricultural machinery steering swivel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309643.XU CN203920893U (en) | 2014-06-12 | 2014-06-12 | Agricultural machinery steering swivel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203920893U true CN203920893U (en) | 2014-11-05 |
Family
ID=51816753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420309643.XU Expired - Fee Related CN203920893U (en) | 2014-06-12 | 2014-06-12 | Agricultural machinery steering swivel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203920893U (en) |
-
2014
- 2014-06-12 CN CN201420309643.XU patent/CN203920893U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170612 |