CN200974438Y - Tractor driving wheel circular rim welding member - Google Patents
Tractor driving wheel circular rim welding member Download PDFInfo
- Publication number
- CN200974438Y CN200974438Y CN 200620162031 CN200620162031U CN200974438Y CN 200974438 Y CN200974438 Y CN 200974438Y CN 200620162031 CN200620162031 CN 200620162031 CN 200620162031 U CN200620162031 U CN 200620162031U CN 200974438 Y CN200974438 Y CN 200974438Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- wheel rim
- bolt
- driving wheel
- bolt seat
- 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 relates to a wheel soldering piece of the driving wheel of the tractor, which is characterized in the installation of the wheel breadth; the device consists of a wheel and a bolt seat; the device is characterized in that the bolt seat is the U-shaped. The two sides of the U-shaped bolt seat are the supporting installation surfaces; a through communicating set is fixed between the two supporting installation surfaces; the bottom of the U-shaped bolt seat is welded with the wheel. The increase of the round angle of the U-shaped bolt seat will not lead to the bending or the micro crack, but the contacting surface with the wheel is increased; the surrounding welding lines make the welding strength between the bolt seat and the wheel much higher; the wheel and the seat will not be separated. The use of the through communicating set directly bears the shear stress, protects the bolt with the high strength and makes the communication between the bolt seat and the breadth board more reliable.
Description
Technical field
It is the wheel rim of characteristics that the utility model relates to the spoke mounting means, especially a kind of tractor driving wheel rim soldering member that has the bolted connection seat.
Background technology
The employing that is connected with of middle fraction horsepower tractor driving wheel rim and disc is welded to connect the bolted connection that the employing that has is removable.At present, what the wheel rim of most of types and disc adopted is bolted connection, promptly is welded with the bolt of rear end plate seat on wheel rim, and correspondence has connecting bore on disc, utilizes high strength bolt by bolt block wheel rim and disc to be linked together.Bolt block in existing on the fraction horsepower tractor driving wheel rim all is to adopt steel mould to be pressed into the bolt block of one " Ω " shape, the base and the rim soldering of " Ω " shape bolt block, the round-corner transition place of base and pedestal is because the restriction of structure, its radius of rounding is very little, be somebody's turn to do " Ω " shape bolt block in forming process, the round-corner transition place easily produces tiny crack.When tractor driving wheel travels on rugged road surface, especially be equipped with under the situation of balance weight iron on the drive wheel, " Ω " shape bolt block round-corner transition place is subjected to the impact from different directions load, the crackle of this junction can constantly enlarge and rupture, finally cause separating of bolt block and wheel rim, be prone to safety misadventure; In addition, what adopt between " Ω " shape bolt block base and the wheel rim is that two sides weld seam seam connects, this drive wheel be used for the fraction horsepower trac. still can, as then weld strength is obviously not enough to be used for the horsepower trac.; Simultaneously, the high strength bolt that connects wheel rim and disc will bear the effect of shearing force, can have a negative impact to bolt.
Summary of the invention
The bolt block round-corner transition place on the wheel rim easily produces tiny crack in the prior art in order to overcome, it is fragile and cause safety misadventure when this place is subjected to the impact of different loads, the weld strength of bolt block and wheel rim is low and connect the deficiency that the high strength bolt of wheel rim will bear shear action, the utility model provides a kind of tractor driving wheel rim soldering member, bolt block on this tractor driving wheel rim soldering member is not only rational in infrastructure, simple installation, and the seam intensity height of bolt block and wheel rim, be difficult for fracture damage, bolt avoids bearing shear action, makes connection more reliable.
The technical scheme that the utility model technical solution problem is adopted is: a kind of tractor driving wheel rim soldering member, form by wheel rim and bolt block, the pedestal that is characterized in described bolt block is " ∪ " type shape, two sides of being somebody's turn to do " ∪ " type shape bolt pedestal are for supporting attachment face, between two support attachment faces, fix an adapter sleeve that runs through, the bolt pedestal bottom surface and the described rim soldering of " ∪ " type shape.
Two trapezoidal faces that are shaped as the top arc transition that support attachment face of described " ∪ " type shape bolt pedestal.
The bottom surface of described " ∪ " type shape bolt pedestal is " protruding " face that has with wheel rim same curvature radius.
The beneficial effects of the utility model are, and are rational in infrastructure, dismounting, easy for installation, time saving and energy saving, and cost is low, and attaching parts intensity height is not fragile, connects reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is a kind of structural front view of the present utility model.
Fig. 2 is the section enlarged view at A-A place among Fig. 1.
1. wheel rims among the figure, 2. bolt block 3. supports attachment face, 4. supports attachment face, 5. adapter sleeve, 6. bottom surface.
The specific embodiment
In Fig. 1, a kind of tractor driving wheel rim soldering member is made up of wheel rim (1) and bolt block (2).
In Fig. 2, the pedestal of bolt block (2) is " ∪ " type shape, two sides of being somebody's turn to do " ∪ " type shape bolt pedestal are respectively supports attachment face (3), (4), between two support attachment faces (3), (4), an adapter sleeve that runs through (5) is arranged, this adapter sleeve (5) is fixed with support attachment face (3), (4) peripheral seam, and bolt pedestal bottom surface (6) is fixed with wheel rim (1) seam.
As shown in Figure 1, for two support attachment faces that make bolt block (2) have enough intensity and attractive in appearance, its shape adopts the trapezoidal faces of top arc transition.More sturdy closely for the bottom surface that makes bolt block (2) and combining of wheel rim, the bottom surface is designed to have " protruding " face with wheel rim same curvature radius.
Can not produce crooked tiny crack after " ∪ " of the present utility model type shape bolt block radius of rounding increases, increase with the joint face of wheel rim, the four sides weld seam makes between bolt block and wheel rim weld strength higher, can not produce rim, seat separation phenomenon; The adapter sleeve that employing runs through directly bears shearing force, has protected high strength bolt, makes it more firm with being connected of disc.
Claims (3)
1, a kind of tractor driving wheel rim soldering member, form by wheel rim and bolt block, it is characterized in that: the pedestal of described bolt block is " ∪ " type shape, two sides of being somebody's turn to do " ∪ " type shape bolt pedestal are for supporting attachment face, between two support attachment faces, fix an adapter sleeve that runs through, the bottom surface and the described rim soldering of " ∪ " type shape bolt pedestal.
2, a kind of tractor driving wheel rim soldering member according to claim 1 is characterized in that: two trapezoidal faces that are shaped as the top arc transition that support attachment face of described " ∪ " type shape bolt pedestal.
3, a kind of tractor driving wheel rim soldering member according to claim 1 and 2 is characterized in that: the bottom surface of described " ∪ " type shape bolt pedestal is " protruding " face that has with wheel rim same curvature radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620162031 CN200974438Y (en) | 2006-11-21 | 2006-11-21 | Tractor driving wheel circular rim welding member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620162031 CN200974438Y (en) | 2006-11-21 | 2006-11-21 | Tractor driving wheel circular rim welding member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200974438Y true CN200974438Y (en) | 2007-11-14 |
Family
ID=38900731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620162031 Expired - Fee Related CN200974438Y (en) | 2006-11-21 | 2006-11-21 | Tractor driving wheel circular rim welding member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200974438Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085815A (en) * | 2019-12-25 | 2020-05-01 | 江苏远方动力科技有限公司 | Rim bolt seat spot welding mould |
-
2006
- 2006-11-21 CN CN 200620162031 patent/CN200974438Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085815A (en) * | 2019-12-25 | 2020-05-01 | 江苏远方动力科技有限公司 | Rim bolt seat spot welding mould |
| CN111085815B (en) * | 2019-12-25 | 2021-11-09 | 江苏远方动力科技有限公司 | Rim bolt seat spot welding mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |