CN221233481U - Axle transmission system of woodland transportation mechanical equipment - Google Patents
Axle transmission system of woodland transportation mechanical equipment Download PDFInfo
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- CN221233481U CN221233481U CN202420165049.1U CN202420165049U CN221233481U CN 221233481 U CN221233481 U CN 221233481U CN 202420165049 U CN202420165049 U CN 202420165049U CN 221233481 U CN221233481 U CN 221233481U
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- planetary gear
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- axle
- axle housing
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 239000002023 wood Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model provides an axle transmission system of woodland transportation machinery equipment, which belongs to the field of vehicle accessory devices and comprises an axle housing, an edge bridge, a gear transmission mechanism and a planetary gear mechanism, wherein the middle part of the edge bridge is respectively and rotatably connected to two ends of the axle housing, two ends of the edge bridge are respectively and rotatably provided with a front wheel and a rear wheel, a differential mechanism is arranged in the middle part of the axle housing, a driving gear of the differential mechanism is respectively connected with a power input shaft, the planetary gear mechanism is respectively arranged in the two ends of the axle housing, the planetary gear mechanism is connected with one end of the power input shaft, the gear transmission mechanism is arranged in the edge bridge, the planetary gear mechanism is rotatably connected with the gear transmission mechanism, and the front wheel and the rear wheel are respectively and rotatably connected with the planetary gear mechanism through the gear transmission mechanism. According to the utility model, the planetary gear mechanism is driven to rotate by the power input shaft, so that the planetary gear mechanism drives the gear transmission mechanism to transmit, the transmission efficiency is improved, and the power transmission is more stable.
Description
Technical Field
The utility model relates to the field of vehicle accessory devices, in particular to an axle transmission system of woodland transportation machinery equipment.
Background
The axle transmission system transmits power to the driving wheels of the vehicle to generate driving force so that the vehicle can run at a certain speed. The common transport vehicle adopts the common axle transmission system to run on a normal level road, so that the tipping accident is not easy to happen, the wood vehicle is often required to run on uneven terrains such as hilly and mountain lands, and the wood vehicle can easily cause the tipping and other problems due to uneven terrains, so that the running performance and the mountain land operation adaptability of the wood vehicle are limited. Thus, there is a need for an axle transmission system for a woodland transport machine.
Disclosure of utility model
The utility model aims to provide an axle transmission system of woodland transportation machinery equipment, which solves the technical problems in the background technology. The axle transmission system has high transmission efficiency and smoother power transmission.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a woodland transportation machinery equipment axle transmission system, which comprises an axle housing, the limit bridge, gear drive mechanism and planetary gear mechanism, the middle part of limit bridge rotates respectively and connects the both ends at the axle housing, front wheel and rear wheel are installed in the both ends rotation of limit bridge respectively, the inside at axle housing middle part is provided with differential mechanism, the driving gear of differential mechanism is connected with the power input shaft respectively, planetary gear mechanism sets up the inside at the axle housing both ends respectively, planetary gear mechanism is connected with the one end of power input shaft, gear drive mechanism sets up the inside at the limit bridge, and planetary gear mechanism rotates with gear drive mechanism and is connected, front wheel and rear wheel are connected with planetary gear mechanism transmission through gear drive respectively.
Further, the planetary gear mechanism comprises a planet carrier, a first sun gear, a second sun gear, a first gear ring, a second gear ring, a first planetary gear and a second planetary gear, wherein the first sun gear is connected to one end of the power input shaft, the first planetary gear is installed between the first sun gear and the first gear ring, the first planetary gear is meshed with the first sun gear, the second planetary gear is installed between the second sun gear and the second gear ring, the second planetary gear is meshed with the second sun gear, and the first planetary gear and the second planetary gear are installed on the planet carrier.
Further, the gear transmission mechanism comprises a central gear, a front driven wheel, a rear driven wheel, a plurality of front idle wheels and a plurality of rear idle wheels, wherein the central gear is in rotary connection with the second sun wheel, the central gear is respectively in meshed connection with the front idle wheels and the rear idle wheels, the front idle wheels are in meshed connection with the front driven wheels, the front driven wheels are in rotary connection with the front wheels, the rear idle wheels are in meshed connection with the rear driven wheels, and the rear driven wheels are in rotary connection with the rear wheels.
Further, two ends of the side bridge incline downwards relative to the middle part, and two ends of the side bridge are respectively provided with lifting lugs.
Further, a plurality of mounting holes are mounted at the top of the axle housing, and the axle housing is fixedly connected with an external frame through the mounting holes.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
1. According to the utility model, the planetary gear mechanism is driven to rotate by the power input shaft, so that the planetary gear mechanism drives the gear transmission mechanism to transmit, the transmission efficiency is improved, and the power transmission is more stable.
2. The planetary gear mechanism is arranged, so that the length of the power input shaft can be effectively reduced, unstable vibration of the vehicle caused by deformation, bending and overhigh rotating speed of the power input shaft in the transmission process is avoided, and the service life of the power input shaft is prolonged.
Drawings
FIG. 1 is an internal structural view of an axle transmission system of the present utility model;
Fig. 2 is an enlarged view at a in fig. 1.
In the drawing, 10-axle housing, 20-side axle, 201-lifting lug, 30-front wheel, 40-rear wheel, 1-differential, 2-power input shaft, 31-planet carrier, 32-first sun gear, 33-second sun gear, 34-first gear ring, 35-second gear ring, 36-first planet gear, 37-second planet gear, 41-sun gear, 42-front driven wheel, 43-rear driven wheel, 44-front idle wheel and 45-rear idle wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail below by referring to the accompanying drawings and by illustrating preferred embodiments. It should be noted, however, that many of the details set forth in the description are merely provided to provide a thorough understanding of one or more aspects of the utility model, and that these aspects of the utility model may be practiced without these specific details.
As shown in fig. 1-2, an axle transmission system of a woodland transportation machinery equipment comprises an axle housing 10, an axle 20, a gear transmission mechanism and a planetary gear mechanism, wherein the middle part of the axle 20 is respectively and rotatably connected with two ends of the axle housing 10, two ends of the axle 20 are respectively and rotatably provided with a front wheel 30 and a rear wheel 40, and the axle 20 and the axle housing 10 can relatively rotate, so that four wheels are always in contact with the ground, thereby having better balance in extremely uneven terrain, reducing jounce of an upper vehicle body and having good shock absorption function. The inside at axle housing 10 middle part is provided with differential mechanism 1, and differential mechanism 1's driving gear is connected with power input shaft 2 respectively, and planetary gear mechanism sets up the inside at axle housing 10 both ends respectively, and planetary gear mechanism is connected with the one end of power input shaft 2, and gear drive mechanism sets up the inside at bridge 20, and planetary gear mechanism rotates with gear drive mechanism to be connected, and preceding wheel 30 and rear wheel 40 pass through gear drive mechanism respectively and are connected with planetary gear mechanism transmission. According to the utility model, the planetary gear mechanism is driven to rotate by the power input shaft 2, so that the planetary gear mechanism drives the gear transmission mechanism to transmit, the transmission efficiency is improved, and the power transmission is more stable.
As shown in fig. 2, the planetary gear mechanism includes a carrier 31, a first sun gear 32, a second sun gear 33, a first ring gear 34, a second ring gear 35, a first planetary gear 36, and a second planetary gear 37, the first sun gear 32 is connected to one end of the power input shaft 2, the first planetary gear 36 is mounted between the first sun gear 32 and the first ring gear 34, the first planetary gear 36 is engaged with the first sun gear 32, the second planetary gear 37 is mounted between the second sun gear 33 and the second ring gear 35, and the second planetary gear 37 is engaged with the second sun gear 33, the first planetary gear 36 and the second planetary gear 37 are mounted on the carrier 31. The power input shaft 2 drives the first sun gear 32 to rotate, the first sun gear 32 drives the first planet gears 36 to rotate, then the second planet gears 37 also rotate in a follow mode, the second planet gears 37 drive the second sun gear 33 to rotate, and the second sun gear 33 drives the sun gear 41 to rotate. The planetary gear mechanism provided by the utility model can effectively reduce the length of the power input shaft 2, avoid unstable vibration conditions of a vehicle caused by deformation, bending and overhigh rotating speed of the power input shaft 2 in the transmission process, and prolong the service life of the power input shaft 2.
As shown in fig. 1, the gear transmission mechanism comprises a sun gear 41, a front driven wheel 42, a rear driven wheel 43, a plurality of front idle wheels 44 and a plurality of rear idle wheels 45, wherein the sun gear 41 is rotationally connected with the second sun gear 33, the sun gear 41 is respectively in meshed connection with the front idle wheels 44 and the rear idle wheels 45, the front idle wheels 44 are in meshed connection with the front driven wheel 42, the front driven wheel 42 is rotationally connected with the front wheel 30, the rear idle wheels 45 are in meshed connection with the rear driven wheel 43, and the rear driven wheel 43 is rotationally connected with the rear wheel 40. The second sun gear 33 drives the sun gear 41 to rotate, the sun gear 41 drives the front idler pulley 44 and the rear idler pulley 45 to rotate, and the front idler pulley 44 and the rear idler pulley 45 drive the front driven pulley 42 and the rear driven pulley 43 to rotate respectively, so that the front driven pulley 42 and the rear driven pulley 43 drive the front wheel 30 and the rear wheel 40 to rotate respectively, and the gear transmission mechanism is compact in structure, reliable in transmission and high in transmission efficiency. The two ends of the side bridge 20 incline downwards relative to the middle part, and lifting lugs 201 are respectively arranged at the two ends of the side bridge 20, so that the lifting is convenient. The top of the axle housing 10 is provided with a plurality of mounting holes (not shown in the drawings), and the axle housing 10 is fixedly connected with an external frame through the mounting holes, so that the axle housing is convenient to detach and mount.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (5)
1. An axle transmission system of woodland transportation machinery equipment, which is characterized in that: including axle housing (10), limit bridge (20), gear drive and planet wheel mechanism, the middle part of limit bridge (20) rotates respectively and connects the both ends at axle housing (10), front wheel (30) and rear wheel (40) are installed in the both ends of limit bridge (20) rotation respectively, the inside at axle housing (10) middle part is provided with differential mechanism (1), the driving gear of differential mechanism (1) is connected with power input shaft (2) respectively, planet wheel mechanism sets up the inside at axle housing (10) both ends respectively, planet wheel mechanism is connected with the one end of power input shaft (2), gear drive sets up the inside at limit bridge (20), front wheel (30) and rear wheel (40) are connected with planet wheel mechanism transmission through gear drive respectively.
2. An axle transmission for woodland transportation machinery equipment as defined in claim 1, wherein: the planetary gear mechanism comprises a planetary carrier (31), a first sun gear (32), a second sun gear (33), a first gear ring (34), a second gear ring (35), a first planetary gear (36) and a second planetary gear (37), wherein the first sun gear (32) is connected to one end of a power input shaft (2), the first planetary gear (36) is installed between the first sun gear (32) and the first gear ring (34), the first planetary gear (36) is meshed with the first sun gear (32), the second planetary gear (37) is installed between the second sun gear (33) and the second gear ring (35), the second planetary gear (37) is meshed with the second sun gear (33), and the first planetary gear (36) and the second planetary gear (37) are installed on the planetary carrier (31).
3. An axle transmission for woodland transportation machinery equipment as defined in claim 1, wherein: the gear transmission mechanism comprises a central gear (41), a front driven wheel (42), a rear driven wheel (43), a plurality of front idle wheels (44) and a plurality of rear idle wheels (45), wherein the central gear (41) is rotationally connected with the second sun wheel (33), the central gear (41) is respectively in meshed connection with the front idle wheels (44) and the rear idle wheels (45), the front idle wheels (44) are in meshed connection with the front driven wheel (42), the front driven wheel (42) is rotationally connected with the front wheel (30), the rear idle wheels (45) are in meshed connection with the rear driven wheels (43), and the rear driven wheels (43) are rotationally connected with the rear wheels (40).
4. An axle transmission for woodland transportation machinery equipment as defined in claim 1, wherein: the two ends of the side bridge (20) incline downwards relative to the middle part, and lifting lugs (201) are respectively arranged at the two ends of the side bridge (20).
5. An axle transmission for woodland transportation machinery equipment as defined in claim 1, wherein: the top of the axle housing (10) is provided with a plurality of mounting holes, and the axle housing (10) is fixedly connected with an external frame through the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420165049.1U CN221233481U (en) | 2024-01-23 | 2024-01-23 | Axle transmission system of woodland transportation mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420165049.1U CN221233481U (en) | 2024-01-23 | 2024-01-23 | Axle transmission system of woodland transportation mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221233481U true CN221233481U (en) | 2024-06-28 |
Family
ID=91600777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420165049.1U Active CN221233481U (en) | 2024-01-23 | 2024-01-23 | Axle transmission system of woodland transportation mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221233481U (en) |
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2024
- 2024-01-23 CN CN202420165049.1U patent/CN221233481U/en active Active
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