CN219947881U - Electric bridge of tractor - Google Patents
Electric bridge of tractor Download PDFInfo
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- CN219947881U CN219947881U CN202321610320.XU CN202321610320U CN219947881U CN 219947881 U CN219947881 U CN 219947881U CN 202321610320 U CN202321610320 U CN 202321610320U CN 219947881 U CN219947881 U CN 219947881U
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- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses a tractor electric bridge, which relates to the technical field of motor home and comprises a connecting frame, wherein a rotating motor is fixedly arranged on the outer wall of the connecting frame, a rotating shaft is fixedly arranged at the output end of the rotating motor, a first gear is fixedly arranged on the outer wall of the rotating shaft, two groups of fluted discs are meshed on the outer wall of the first gear, connecting shafts are arranged on one sides of the two groups of fluted discs in a penetrating manner, and four groups of limiting seats are arranged on the outer wall of the connecting frame in a penetrating manner. According to the utility model, the first gear and the two groups of fluted discs are arranged, and the outer wall of the first gear is meshed with the outer walls of the two groups of fluted discs, so that when the first gear rotates, the two groups of fluted discs are driven to rotate in the same direction, the two groups of fluted discs further respectively drive the two groups of connecting shafts to rotate in the same direction, the two groups of connecting shafts drive the four groups of tires to rotate in the same direction, thereby realizing the rotation of the four groups of tires, and an electric driving device is added to the tires of the rear vehicle of the tractor, so that the rear vehicle can independently move, and the reversing of the tractor is facilitated.
Description
Technical Field
The utility model relates to the technical field of motor home, in particular to an electric bridge of a tractor.
Background
The tractor is a general large-sized truck or semitrailer which is pulled by tools between the truck head and the truck bed, namely the truck head can be separated from the original truck bed to pull other truck beds, the truck bed can also be separated from the original truck head to be pulled by other truck heads, and the electric axle is a device for supporting wheels and connecting front wheels and rear wheels, so that the existing tractor has the problem of difficult backing.
In the prior art, as disclosed in chinese patent CN108016288A, an "electric axle" comprises an axle main body, a brake, a motor, a hub and a wide-base single tire rim, wherein the two ends of the axle main body are provided with upright posts, and the outer side of each upright post is provided with a motor mounting position; the motor comprises a shell, a stator coil, a rotor coil and a motor rotating shaft, wherein the shell is arranged on a motor installation position, the stator coil is fixed on the shell, the motor rotating shaft is rotatably fixed on the shell, and the rotor coil is fixed with the rotating shaft; the inner circular surface of the hub is connected with the outer side end of the motor rotating shaft through a spline, and the outer circular surface is supported on the inner edge of the motor shell through two tapered roller bearings; the wide-base single-tire rim is fixed with the hub; the axes of the motor rotating shaft, the hub and the rim are coincident, and the axis of the motor rotating shaft is parallel to the plane of the axle main body plate type structure.
However, in the prior art, since the rear vehicle of the tractor has no driving force, when the tractor needs to be reversed, the rear vehicle can obstruct the reversing of the tractor, so that the problem of difficult reversing of the tractor is generated, and the electric bridge of the tractor is provided for the problem.
Disclosure of Invention
The utility model aims to solve the problem that in the prior art, as a rear vehicle of a tractor has no driving force, when the tractor needs to be reversed, the rear vehicle can obstruct the reversing of the tractor, and the reversing of the tractor is difficult.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the electric bridge of the tractor comprises a connecting frame, wherein a rotating motor is fixedly arranged on the outer wall of the connecting frame, a rotating shaft is fixedly arranged at the output end of the rotating motor, a first gear is fixedly arranged on the outer wall of the rotating shaft, two groups of fluted discs are meshed on the outer wall of the first gear, connecting shafts are arranged on one side of each fluted disc in a penetrating mode, and four groups of limiting seats are arranged on the outer wall of the connecting frame in a penetrating mode.
Preferably, the outer walls of the two groups of connecting shafts are fixedly provided with two groups of gears II, and the inner walls of the two sides of the connecting frame are rotationally connected with connecting rods.
Preferably, one end of each of the two groups of connecting rods is fixedly provided with a third gear, and the outer walls of the two groups of third gears are respectively meshed with the outer walls of the four groups of second gears.
Preferably, two ends of the rotating shaft are respectively connected with inner walls of two sides of the connecting frame in a rotating way, and outer walls of the two groups of connecting shafts are respectively connected with inner walls of the four groups of limiting seats in a rotating way.
Preferably, four groups of gears II are arranged in the connecting frame, and two groups of gears III are arranged in the connecting frame.
Preferably, the outer wall of the rotating shaft is provided with two groups of gearboxes, and the outer walls of the two groups of connecting shafts are respectively penetrated at one side of the two groups of gearboxes.
Preferably, the first gear is arranged between two groups of connecting shafts, and the two ends of the two groups of connecting shafts are fixedly provided with tires.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the first gear and the two groups of fluted discs are arranged, and the outer wall of the first gear is meshed with the outer walls of the two groups of fluted discs, so that when the first gear rotates, the two groups of fluted discs are driven to rotate in the same direction, the two groups of fluted discs further respectively drive the two groups of connecting shafts to rotate in the same direction, the two groups of connecting shafts drive the four groups of tires to rotate in the same direction, thereby realizing the rotation of the four groups of tires, and an electric driving device is added to the tires of a rear vehicle of the tractor, so that the rear vehicle can independently move, and the reversing of the tractor is facilitated.
2. According to the utility model, the four groups of limiting seats are arranged to limit and support the two groups of connecting shafts, and the four groups of gears II and the two groups of gears III are arranged, so that the outer walls of the four groups of gears II are respectively meshed with the outer walls of the two groups of gears III, and when the four groups of gears II rotate, the two groups of gears III are driven to rotate in opposite directions.
Drawings
Fig. 1 is a schematic perspective view of an electric axle of a tractor according to the present utility model;
FIG. 2 is an exploded view of a three-dimensional structure of an electric axle of a tractor according to the present utility model;
FIG. 3 is a top view of a three-dimensional structure of an electric traction vehicle axle according to the present utility model;
fig. 4 is a schematic perspective view of a connecting rod of an electric axle of a tractor according to the present utility model.
Legend description: 1. a connecting frame; 2. a rotating motor; 3. a rotating shaft; 4. a first gear; 5. fluted disc; 6. a connecting shaft; 7. a limit seat; 8. a second gear; 9. a connecting rod; 10. a third gear; 11. a tire; 12. a gear box.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
As shown in fig. 1-4, the utility model provides a tractor electric axle, which comprises a connecting frame 1, wherein a rotating motor 2 is fixedly arranged on the outer wall of the connecting frame 1, a rotating shaft 3 is fixedly arranged at the output end of the rotating motor 2, a first gear 4 is fixedly arranged on the outer wall of the rotating shaft 3, two groups of fluted discs 5 are meshed on the outer wall of the first gear 4, connecting shafts 6 are respectively arranged on one sides of the two groups of fluted discs 5 in a penetrating manner, four groups of limiting seats 7 are respectively arranged on the outer wall of the connecting frame 1 in a penetrating manner, two ends of the rotating shaft 3 are respectively and rotatably connected with the inner walls of the two sides of the connecting frame 1, the outer walls of the two groups of connecting shafts 6 are respectively and rotatably connected with the inner walls of the four groups of the limiting seats 7, four groups of gears 8 are respectively arranged in the connecting frame 1, two groups of gearboxes 12 are arranged on the outer wall of the rotating shaft 3, the outer walls of the two groups of the connecting shafts 6 are respectively and are respectively arranged on one side of the two groups of gearboxes 12 in a penetrating manner, the first gear 4 is arranged between the two groups of connecting shafts 6, and two ends of the two groups of connecting shafts 6 are respectively and fixedly provided with tires 11.
The following details the specific setting and action of this embodiment, install the device behind the trailer bottom, first time, start rotating motor 2, secondly, rotating motor 2 drives axis of rotation 3 and rotates, axis of rotation 3 rotates in the inside of two sets of gearboxes 12, further, axis of rotation 3 drives gear 4 and rotates, through setting up gear 4 and two sets of fluted disc 5, because the outer wall of gear 4 and the outer wall of two sets of fluted disc 5 each other mesh, so when gear 4 rotates, can drive two sets of fluted disc 5 and rotate towards the same direction, and then two sets of fluted disc 5 drive two sets of connecting axle 6 equidirectional rotations respectively, two sets of connecting axle 6 rotate in the inside of four sets of spacing seats 7 respectively, two sets of connecting axle 6 play spacing effect and support effect respectively in two sets of gearboxes 12, through setting up four sets of spacing seats 7, two sets of connecting axle 6 drive four sets of tire 11 equidirectional rotations, thereby realize that four sets of tire 11 rotate, the tire 11 of the rear car of a tractor has added electric drive arrangement, thereby realize that the rear car can move independently, the back car of the convenience.
Example two
As shown in fig. 1-4, the outer walls of the two groups of connecting shafts 6 are fixedly provided with two groups of gears 8, the inner walls of the two sides of the connecting frame 1 are rotationally connected with connecting rods 9, one ends of the two groups of connecting rods 9 are fixedly provided with gears 10, the outer walls of the two groups of gears 10 are respectively meshed with the outer walls of the four groups of gears 8, and the two groups of gears 10 are arranged in the connecting frame 1.
The effect that its whole embodiment reached is, install the device behind the trailer bottom, first time, start rotating motor 2, secondly, rotating motor 2 drives axis of rotation 3 and rotates, axis of rotation 3 rotates in the inside of two sets of gearboxes 12, further, axis of rotation 3 drives gear 4 and rotates, when gear 4 rotates, can drive two sets of fluted disc 5 and rotate towards the same direction, and then two sets of connecting axle 6 are rotated towards the same direction respectively to two sets of fluted disc 5, further, two sets of connecting axle 6 drive four sets of gears 8 respectively, two sets of connecting axle 6 rotate in the inside of two sets of gearboxes 12 respectively, through setting up four sets of gears 8 and two sets of gears 10, because the outer wall of four sets of gears 8 meshes with the outer wall of two sets of gears 10 each other, so when four sets of gears 8 rotate, can drive two sets of gears 10 and rotate towards opposite direction, thereby two sets of gears 10 drive two sets of connecting rods 9 respectively, two sets of connecting rods 9 rotate in the inside of link 1.
The application method and the working principle of the device are as follows: after the device is installed at the bottom of a trailer, the rotating motor 2 is started for the first time, and then, the rotating motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 rotates inside the two groups of gearboxes 12, and further, the rotating shaft 3 drives the first gear 4 to rotate, because the outer wall of the first gear 4 is meshed with the outer walls of the two groups of fluted discs 5, when the first gear 4 rotates, the two groups of fluted discs 5 are driven to rotate towards the same direction, and then, the two groups of fluted discs 5 respectively drive the two groups of connecting shafts 6 to rotate in the same direction, the two groups of connecting shafts 6 respectively rotate inside the two groups of gearboxes 12, and further, the two groups of connecting shafts 6 respectively drive the four groups of second gears 8 to rotate towards the same direction, and because the outer walls of the four groups of second gears 8 are meshed with the outer walls of the two groups of third gears 10, when the four groups of second gears 8 rotate, the two groups of third gears 10 respectively drive the two groups of connecting rods 9 to rotate towards the opposite directions, the two groups of connecting rods 9 respectively rotate inside the connecting frames 1, the two groups of connecting shafts 6 respectively rotate inside the four groups of limiting seats 7, the two groups of connecting shafts 6 respectively rotate inside the four groups of limiting seats 6 respectively, and the two groups of connecting shafts 6 respectively rotate in the same direction, and the four groups of tires 11 can rotate in the same direction, and the tire rotation is achieved.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. Tractor electric axle, including link (1), its characterized in that: the outer wall fixed mounting of link (1) has rotation motor (2), rotation motor (2) output fixed mounting has axis of rotation (3), the outer wall fixed mounting of axis of rotation (3) has gear (4) No. one, the outer wall meshing of gear (4) has two sets of fluted disc (5), two sets of one side of fluted disc (5) is all run through and is installed connecting axle (6), the outer wall of link (1) is run through and is installed four spacing seat (7) of group.
2. The electric traction vehicle axle of claim 1 wherein: two groups of gears (8) are fixedly arranged on the outer walls of the connecting shafts (6), and connecting rods (9) are rotatably connected to the inner walls of the two sides of the connecting frame (1).
3. The electric traction vehicle axle of claim 2 wherein: one end of each of the two groups of connecting rods (9) is fixedly provided with a third gear (10), and the outer walls of the two groups of third gears (10) are respectively meshed with the outer walls of the four groups of second gears (8).
4. The electric traction vehicle axle of claim 1 wherein: the two ends of the rotating shaft (3) are respectively connected with the inner walls of the two sides of the connecting frame (1) in a rotating way, and the outer walls of the two groups of connecting shafts (6) are respectively connected with the inner walls of the four groups of limiting seats (7) in a rotating way.
5. A tractor electric axle according to claim 3, characterized in that: four groups of gears (8) are arranged in the connecting frame (1), and two groups of gears (10) are arranged in the connecting frame (1).
6. The electric traction vehicle axle of claim 1 wherein: the outer wall of the rotating shaft (3) is provided with two groups of gearboxes (12), and the outer walls of the two groups of connecting shafts (6) are respectively penetrated and arranged on one side of the two groups of gearboxes (12).
7. The electric traction vehicle axle of claim 1 wherein: the first gear (4) is arranged between two groups of connecting shafts (6), and tires (11) are fixedly arranged at two ends of the two groups of connecting shafts (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610320.XU CN219947881U (en) | 2023-06-25 | 2023-06-25 | Electric bridge of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610320.XU CN219947881U (en) | 2023-06-25 | 2023-06-25 | Electric bridge of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947881U true CN219947881U (en) | 2023-11-03 |
Family
ID=88554924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321610320.XU Active CN219947881U (en) | 2023-06-25 | 2023-06-25 | Electric bridge of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947881U (en) |
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2023
- 2023-06-25 CN CN202321610320.XU patent/CN219947881U/en active Active
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