CN205292138U - Tilting highland crack axle - Google Patents
Tilting highland crack axle Download PDFInfo
- Publication number
- CN205292138U CN205292138U CN201620056938.XU CN201620056938U CN205292138U CN 205292138 U CN205292138 U CN 205292138U CN 201620056938 U CN201620056938 U CN 201620056938U CN 205292138 U CN205292138 U CN 205292138U
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- CN
- China
- Prior art keywords
- bevel gear
- side transmission
- inclination
- housing
- transmission case
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- 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.)
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Abstract
The utility model discloses a tilting highland crack axle, including the axle casing, install power output shaft in the bridge tube of axle casing both sides, the both ends of axle casing are connected with the side transmission case respectively, the input of side transmission case is equipped with side transmission driving shaft, fixed mounting has last the initiative taper gear on the outer end of side transmission driving shaft, the lower output of side transmission case rotates installs the wheel semi -axis, the lower extreme of side transmission case outwards heels and sets up to one side, install the oblique transmission shaft that heels in the side transmission case, heel the upper end of oblique transmission shaft install with go up the last driven bevel gear of the initiative taper gear meshing, the initiative taper gear is installed down to the lower extreme of oblique transmission shaft of heeling. The utility model discloses the walking steadily effectively protects crops not to be hurt during field operation during the operation, and work safe and reliable can change and realize that the track is adjustable, can carry out the adjustment of ground crack according to operating condition, can satisfy various field operation requirements.
Description
Technical field
The utility model relates to a kind of agricultural machine equipment, particularly relates to a kind of highland gap vehicle bridge.
Background technology
Vehicle ground gap is had different requirements by different applied environments, as ploughed, plough, broadcast, results, the routine works such as road surface transport require that ground gap is between 30-50 centimetre, and weeding in the ranks, loosen the soil, fertilising, the field management operations in mid-term such as ridging then require higher ground gap, but the cultivator of field management operation in mid-term can be completed, it is not suitable for carrying out conventional tractor work, need to configure different tractors in order to normal conventional operation and field middle and later periods management operation can be completed like this, not only drop into relatively big but also plant factor is low, carrying out weeding in the ranks, loosen the soil, fertilising, during the operations such as ridging, when field earth is comparatively soft, the implement that moment of torsion is less usually cannot travel in field, seriously have impact on the carrying out of operation. and the complex structure of existing high pulling torque highland gap vehicle bridge, the width between wheel and lower box is relatively big, easily injures rice shoot in operation process, and it is unstable to support walking in operation traveling process, it is easy to rocks, seriously have impact on normal operation.
Practical novel content
When technical problem to be solved in the utility model is to provide a kind of farmland operation, walking is stable; during operation, available protecting farm crop are not hurt; safe and reliable; can also change that to realize wheelspan adjustable; ground gap adjustment can be carried out according to operating condition, the inclination formula highland gap vehicle bridge of various farmland operation requirement can be met.
For solving the problems of the technologies described above, the technical solution of the utility model is: tilt formula highland gap vehicle bridge, comprise vehicle bridge housing, in the bridge tube of described vehicle bridge housing both sides, power output shaft is installed, the two ends of described vehicle bridge housing are connected to side transmission case, the input terminus of described side transmission case is provided with side transmission main drive shaft, and the inner of described side transmission main drive shaft is connected with described Power output axle key, and the outer end of described side transmission main drive shaft is installed with drive bevel gear; The lower output terminal of described side transmission case is rotatablely equipped with wheel semiaxis, the outer end of described wheel semiaxis drives and is connected with wheel rim, the lower end of described side transmission case is obliquely installed laterally, the oblique transmission shaft of inclination that angle of inclination is corresponding to transmission case angle of inclination, described side is installed in the transmission case of described side, the upper end of the oblique transmission shaft of described inclination be provided with engage with described upper drive bevel gear on from dynamic bevel gear, the lower end of the oblique transmission shaft of described inclination is provided with lower drive bevel gear, and the inner of described wheel semiaxis is provided with engages down from dynamic bevel gear with described lower drive bevel gear.
As preferred technical scheme, described side transmission case comprises upper box, and the lower section of described upper box is connected with lower box, and described lower box is provided with steering arm, is provided with and relatively rotates device between described upper box and described lower box.
As the improvement of technique scheme, the described device that relatively rotates comprises the fixed muffle being fixedly mounted on described lower box, described upper box inner chamber is stretched on the top of described fixed muffle, thrust block mount pad it is set with outside described fixed muffle, it is provided with the first thrust block between the lower end of described thrust block mount pad and described lower box, described fixed muffle is provided with set nut, the 2nd thrust block being sleeved on described fixed muffle it is provided with between the lower surface of described set nut and the upper end of described thrust block mount pad, described thrust block mount pad is fixedly mounted on described upper box.
As the further improvement of technique scheme, described upper box comprises the inner upper input housing being connected with the end winding support of described vehicle bridge housing, the outer end of described upper input housing is connected with the surface thereof housing of extension downwards, the lower end of described surface thereof housing is obliquely installed laterally, and be provided with in described surface thereof housing described on from dynamic bevel gear and described upper drive bevel gear.
As the further improvement of technique scheme, described lower box comprises the oblique cylinder leg for raising ground gap, the lower end of described oblique cylinder leg is obliquely installed laterally, the lower end of described oblique cylinder leg is connected with lower output housing, described lower drive bevel gear is installed in described lower output housing and described under from dynamic bevel gear.
Improving especially further as technique scheme, described wheel semiaxis is horizontally disposed with.
Improving especially further as technique scheme, the axis of described wheel semiaxis is arranged with the axes normal of the oblique transmission shaft of described inclination of corresponding connection, and the outer end of described wheel semiaxis is inclined upwardly setting.
Owing to have employed technique scheme, inclination formula highland gap vehicle bridge, comprise vehicle bridge housing, in the bridge tube of described vehicle bridge housing both sides, power output shaft is installed, the two ends of described vehicle bridge housing are connected to side transmission case, the input terminus of described side transmission case is provided with side transmission main drive shaft, and the inner of described side transmission main drive shaft is connected with described Power output axle key, and the outer end of described side transmission main drive shaft is installed with drive bevel gear; The lower output terminal of described side transmission case is rotatablely equipped with wheel semiaxis, the outer end of described wheel semiaxis drives and is connected with wheel rim, the lower end of described side transmission case is obliquely installed laterally, the oblique transmission shaft of inclination that angle of inclination is corresponding to transmission case angle of inclination, described side is installed in the transmission case of described side, the upper end of the oblique transmission shaft of described inclination be provided with engage with described upper drive bevel gear on from dynamic bevel gear, the lower end of the oblique transmission shaft of described inclination is provided with lower drive bevel gear, and the inner of described wheel semiaxis is provided with engages down from dynamic bevel gear with described lower drive bevel gear. The lower end of described side transmission case is obliquely installed laterally; the engagement of described upper drive bevel gear drive upper from dynamic bevel gear, the engagement drive of described lower drive bevel gear are described from dynamic bevel gear; whole drive axle is made to become splayed configuration state; there is better anchorage force; farmland operation more time walking stable; described side transmission case shortens the scantlings of the structure of complete machine better, also makes space relatively narrow while installing hub reduction gear additional, protection farm crop.Described vehicle bridge housing can according to the demand of different long-term cropping, it is possible to use the structure of monoblock type, it is possible to adopting the structure of disconnection formula, can both realize the adjustable function of wheelspan, the scope of application is wider. During the utility model farmland operation, walking is stable, and during operation, available protecting farm crop are not hurt, safe and reliable, it is also possible to it is adjustable that replacing realizes wheelspan, can carry out ground gap adjustment according to operating condition, can meet various farmland operation requirement.
Accompanying drawing explanation
The following drawings is only intended to be done by the utility model schematic description and interpretation, does not limit scope of the present utility model. Wherein:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the upper box of the utility model embodiment one;
Fig. 3 is the structural representation of the lower box of the utility model embodiment one;
Fig. 4 is the structural representation of the utility model embodiment two;
Fig. 5 is the structural representation of the wheel semiaxis of the utility model embodiment two.
In figure: 11-vehicle bridge housing; 12-power output shaft; 2-steering arm; 31-side transmission main drive shaft; The upper drive bevel gear of 32-; 41-wheel semiaxis; 42-wheel rim; From dynamic bevel gear under 43-; 51-rolls oblique transmission shaft; 52-is upper from dynamic bevel gear; Drive bevel gear under 53-; 61-fixed muffle; 62-thrust block mount pad; 63-first thrust block; 64-set nut; 65-the 2nd thrust block; 71-inputs housing; 72-surface thereof housing; 81-oblique cylinder leg; Output housing under 82-.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further. In the following detailed description, only some one exemplary embodiment of the present utility model is described by the mode of explanation. Undoubtedly, the those of ordinary skill of this area is not it is to be appreciated that when deviateing spirit and scope of the present utility model, it is possible to described embodiment revised by various different mode. Therefore, accompanying drawing and description are being explanation property in essence, instead of for limiting the protection domain of claim.
Embodiment one: as shown in Figure 1, Figure 2 and Figure 3, inclination formula highland gap vehicle bridge, comprise vehicle bridge housing 11, in the bridge tube of described vehicle bridge housing 11 both sides, power output shaft 12 is installed, the two ends of described vehicle bridge housing 11 are connected to side transmission case, the input terminus of described side transmission case is provided with side transmission main drive shaft 31, and the inner of described side transmission main drive shaft 31 is connected with described power output shaft 12 key, and the outer end of described side transmission main drive shaft 31 is installed with drive bevel gear 32, the lower output terminal of described side transmission case is rotatablely equipped with wheel semiaxis 41, the outer end of described wheel semiaxis 41 drives and is connected with wheel rim 42, the lower end of described side transmission case is obliquely installed laterally, the oblique transmission shaft 51 of inclination that angle of inclination is corresponding to transmission case angle of inclination, described side is installed in the transmission case of described side, the upper end of the oblique transmission shaft of described inclination 51 be provided with engage with described upper drive bevel gear 32 on from dynamic bevel gear 52, the lower end of the oblique transmission shaft of described inclination 51 is provided with lower drive bevel gear 53, the inner of described wheel semiaxis 41 is provided with engages down from dynamic bevel gear 43 with described lower drive bevel gear 53. the lower end of described side transmission case is obliquely installed laterally, the engagement of described upper drive bevel gear 32 drive upper from dynamic bevel gear 52, the engagement drive of described lower drive bevel gear 53 are described from dynamic bevel gear 43, whole drive axle is made to become splayed configuration state, there is better anchorage force, farmland operation more time walking stable, described side transmission case shortens the scantlings of the structure of complete machine better, also makes space relatively narrow while installing hub reduction gear additional, protection farm crop.Described vehicle bridge housing 11 can according to the demand of different long-term cropping, it is possible to use the structure of monoblock type, it is possible to adopting the structure of disconnection formula, can both realize the adjustable function of wheelspan, the scope of application is wider. During the present embodiment farmland operation, walking is stable, and during operation, available protecting farm crop are not hurt, safe and reliable, it is also possible to it is adjustable that replacing realizes wheelspan, can carry out ground gap adjustment according to operating condition, can meet various farmland operation requirement.
Described side transmission case comprises upper box, and the lower section of described upper box is connected with lower box, and described lower box is provided with steering arm 2, is provided with and relatively rotates device between described upper box and described lower box. the described device that relatively rotates comprises the fixed muffle 61 being fixedly mounted on described lower box, described upper box inner chamber is stretched on the top of described fixed muffle 61, it is set with thrust block mount pad 62 outside described fixed muffle 61, the first thrust block 63 it is provided with between the lower end of described thrust block mount pad 62 and described lower box, described fixed muffle 61 is provided with set nut 64, the 2nd thrust block 65 being sleeved on described fixed muffle 61 it is provided with between the lower surface of described set nut 64 and the upper end of described thrust block mount pad 62, described thrust block mount pad 62 is fixedly mounted on described upper box. described lower box is provided with steering arm 2, (not shown by drag link, belong to the turning device of agricultural machinery) drive described steering arm 2, at described upper box 0 to constant, described steering arm 2 drives described lower box, described fixed muffle 61, the oblique transmission shaft of described inclination 51 is corresponding with described wheel semiaxis 41 to be turned to, turning to of agricultural machinery can be realized with this, and by replacing with casing or lower box can also change the height of vehicle ground clearance, ground gap adjustment can be carried out according to operating condition, compact construction, reliably easy to adjust, meet various operation requirement. the described structural strength height relatively rotating device, and can directly carry out the adjustment of ground gap by changing lower box or upper box, installs, easy to use.
Described upper box comprises the inner upper input housing 71 being connected with the end winding support of described vehicle bridge housing 11, the outer end of described upper input housing 71 is connected with the surface thereof housing 72 of extension downwards, the lower end of described surface thereof housing 72 is obliquely installed laterally, and be provided with in described surface thereof housing 72 described on from dynamic bevel gear 52 and described upper drive bevel gear 32. Described lower box comprises the oblique cylinder leg 81 for raising ground gap, the lower end of described oblique cylinder leg 81 is obliquely installed laterally, the lower end of described oblique cylinder leg 81 is connected with lower output housing 82, described lower drive bevel gear 53 is installed in described lower output housing 82 and described under from dynamic bevel gear 43. Described upper box and described lower box adopt two kinds of different structures, described lower box can shortening structure size better, also make space relatively narrow while installing hub reduction gear additional, protection farm crop.
Described wheel semiaxis 41 is horizontally disposed with, and described wheel semiaxis 41 drives described wheel rim 42, by described wheel rim 42 band motor car wheel, complete machine is walked, and said structure guarantees that dynamic stabilization exports.
Embodiment two: as shown in Figure 4 and Figure 5, embodiment two is with the difference of embodiment one, the axis of described wheel semiaxis 41 is arranged with the axes normal of the oblique transmission shaft 51 of described inclination of corresponding connection, and the outer end of described wheel semiaxis 41 is inclined upwardly setting, said structure makes two wheels become splayed configuration state, there is better anchorage force, farmland operation more time walking stable.
More than show and describe ultimate principle of the present utility model, main feature and advantage of the present utility model. The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model. The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. tilt formula highland gap vehicle bridge, comprise vehicle bridge housing, in the bridge tube of described vehicle bridge housing both sides, power output shaft is installed, the two ends of described vehicle bridge housing are connected to side transmission case, the input terminus of described side transmission case is provided with side transmission main drive shaft, the inner of described side transmission main drive shaft is connected with described Power output axle key, and the outer end of described side transmission main drive shaft is installed with drive bevel gear, the lower output terminal of described side transmission case is rotatablely equipped with wheel semiaxis, the outer end of described wheel semiaxis drives and is connected with wheel rim, it is characterized in that: the lower end of described side transmission case is obliquely installed laterally, the oblique transmission shaft of inclination that angle of inclination is corresponding to transmission case angle of inclination, described side is installed in the transmission case of described side, the upper end of the oblique transmission shaft of described inclination be provided with engage with described upper drive bevel gear on from dynamic bevel gear, the lower end of the oblique transmission shaft of described inclination is provided with lower drive bevel gear, the inner of described wheel semiaxis is provided with engages down from dynamic bevel gear with described lower drive bevel gear.
2. inclination formula highland as claimed in claim 1 gap vehicle bridge, it is characterized in that: described side transmission case comprises upper box, the lower section of described upper box is connected with lower box, and described lower box is provided with steering arm, is provided with and relatively rotates device between described upper box and described lower box.
3. inclination formula highland as claimed in claim 2 gap vehicle bridge, it is characterized in that: described in relatively rotate device and comprise the fixed muffle being fixedly mounted on described lower box, described upper box inner chamber is stretched on the top of described fixed muffle, thrust block mount pad it is set with outside described fixed muffle, it is provided with the first thrust block between the lower end of described thrust block mount pad and described lower box, described fixed muffle is provided with set nut, the 2nd thrust block being sleeved on described fixed muffle it is provided with between the lower surface of described set nut and the upper end of described thrust block mount pad, described thrust block mount pad is fixedly mounted on described upper box.
4. inclination formula highland as claimed in claim 2 gap vehicle bridge, it is characterized in that: described upper box comprises the inner upper input housing being connected with the end winding support of described vehicle bridge housing, the outer end of described upper input housing is connected with the surface thereof housing of extension downwards, the lower end of described surface thereof housing is obliquely installed laterally, and be provided with in described surface thereof housing described on from dynamic bevel gear and described upper drive bevel gear.
5. as described in claim 2,3 or 4 inclination formula highland gap vehicle bridge, it is characterized in that: described lower box comprises the oblique cylinder leg for raising ground gap, the lower end of described oblique cylinder leg is obliquely installed laterally, the lower end of described oblique cylinder leg is connected with lower output housing, described lower drive bevel gear is installed in described lower output housing and described under from dynamic bevel gear.
6. inclination formula highland as claimed in claim 5 gap vehicle bridge, it is characterised in that: described wheel semiaxis is horizontally disposed with.
7. inclination formula highland as claimed in claim 5 gap vehicle bridge, it is characterised in that: the axis of described wheel semiaxis is arranged with the axes normal of the oblique transmission shaft of described inclination of corresponding connection, and the outer end of described wheel semiaxis is inclined upwardly setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056938.XU CN205292138U (en) | 2016-01-21 | 2016-01-21 | Tilting highland crack axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056938.XU CN205292138U (en) | 2016-01-21 | 2016-01-21 | Tilting highland crack axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205292138U true CN205292138U (en) | 2016-06-08 |
Family
ID=56429105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620056938.XU Expired - Fee Related CN205292138U (en) | 2016-01-21 | 2016-01-21 | Tilting highland crack axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205292138U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437784A (en) * | 2018-05-21 | 2018-08-24 | 张洪兵 | Any angle steering drive axle |
| CN109398469A (en) * | 2018-12-03 | 2019-03-01 | 南京林业大学 | A kind of omnidirection steering mechanism and its forward method |
-
2016
- 2016-01-21 CN CN201620056938.XU patent/CN205292138U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437784A (en) * | 2018-05-21 | 2018-08-24 | 张洪兵 | Any angle steering drive axle |
| CN109398469A (en) * | 2018-12-03 | 2019-03-01 | 南京林业大学 | A kind of omnidirection steering mechanism and its forward method |
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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: 20160608 Termination date: 20180121 |