CN221049470U - Axle based on hydraulic drive - Google Patents
Axle based on hydraulic drive Download PDFInfo
- Publication number
- CN221049470U CN221049470U CN202322885021.3U CN202322885021U CN221049470U CN 221049470 U CN221049470 U CN 221049470U CN 202322885021 U CN202322885021 U CN 202322885021U CN 221049470 U CN221049470 U CN 221049470U
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- China
- Prior art keywords
- connecting pipe
- hub
- fixedly connected
- differential mechanism
- installation fixing
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000003754 machining Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 9
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Motor Power Transmission Devices (AREA)
Abstract
The utility model discloses a hydraulic drive-based axle which comprises a hub, wherein an installation fixing plate is arranged outside the hub, a connecting pipe is fixedly connected to the outer surface of the installation fixing plate, wheels are arranged outside the connecting pipe, the inner surfaces of the wheels are fixedly connected with the outer surface of the hub, a differential mechanism is arranged outside the installation fixing plate, and the number of the installation fixing plates is two. The utility model relates to the technical field of machining and manufacturing. The device makes high-speed hydraulic motor drive differential mechanism rotatory through setting up high-speed hydraulic motor, and differential mechanism drives the semi-axis and rotates, and the semi-axis drives the wheel hub at connecting pipe both ends and rotate, and wheel hub drives the wheel and rotates, carries out spacingly to the connecting pipe through the sleeve, and whole equipment adopts bolted connection, and the dismantlement and the maintenance of equipment of being convenient for, and the control unit is less, has reduced the fault rate of equipment, has improved the work efficiency of equipment, has reached the drive purpose.
Description
Technical Field
The utility model relates to the technical field of machining and manufacturing, in particular to an axle based on hydraulic driving.
Background
The axle is an important component part of the vehicle, and is generally divided into a front axle and a rear axle according to the position of the axle in the vehicle, and for the front-engine front-drive type vehicle, the front axle also bears the task of vehicle steering, in general, most front axles are steering axles, while the front axles and the rear axles of some vehicles with four-wheel steering function are steering axles, and the working principle of the steering axles is to deflect wheels at two ends by a certain angle by utilizing steering knuckles in the steering axles so as to realize steering of the vehicle.
In the prior art, for example, the Chinese patent number is: the axle driven by hydraulic pressure comprises a bridge body, an oil path block A, a hydraulic cylinder and a connecting plate, wherein the oil path block A is arranged in the bridge body, the hydraulic cylinder is arranged in the bridge body and is symmetrically arranged by taking the oil path block A as a center, the oil path block A is communicated with an oil inlet and an oil outlet of the hydraulic cylinder, the middle part of the connecting plate is rotationally connected with two ends of the bridge body, one end of the connecting plate is connected with a tire, and the other end of the connecting plate is hinged with a piston rod of the hydraulic cylinder; by adopting the technical scheme of the utility model, the left oil cylinder and the right oil cylinder on the axle are connected by the oil way block, so that hydraulic oil can be quickly delivered to the tire, the steering sensitivity of the vehicle is improved, the volume of the axle is reduced, the installation is convenient, the dead weight of the axle is lightened, the service life of the axle is prolonged, the consistency of the output force and the output torque of the axle is maintained, the balance and the running smoothness of the vehicle are improved, the load capacity of the vehicle is improved, and the use requirement of a special heavy vehicle is met.
In the prior art, in the process of driving an axle, a traditional small-sized engineering vehicle does not need a faster speed, so that the utilization rate of a gearbox is reduced, the working cost of equipment is increased, and the equipment is further increased due to the fact that the traditional small-sized engineering vehicle is matched with a controller, a storage battery and the like for use when the electric locomotive axle works, and the control unit of the electric locomotive axle is increased more, so that the failure rate of the equipment is increased, and the working efficiency of the equipment is reduced.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model solves the technical problems by adopting the following technical scheme: the utility model provides an axle based on hydraulic drive, includes wheel hub, wheel hub's outside is provided with the installation fixed plate, the external surface fixedly connected with connecting pipe of installation fixed plate, the outside of connecting pipe is provided with the wheel, the internal surface of wheel and wheel hub's external surface fixed connection, the outside of installation fixed plate is provided with differential mechanism, and the quantity of installation fixed plate is two, and the installation fixed plate is installed to differential mechanism both sides, and wheel hub drives the wheel rotation.
Preferably, the inner surface of differential mechanism and the surface fixed connection of connecting pipe, the surface hub's of connecting pipe internal surface rotates to be connected, and wheel hub's quantity is two, the surface fixed connection of connecting pipe has the sleeve, and the semi-axis drives the wheel hub at connecting pipe both ends and rotates, carries out spacingly to the connecting pipe through the sleeve.
Preferably, the outside of connecting pipe is provided with the brake handle, the surface of brake handle rotates with the surface of wheel hub to be connected, and the quantity of brake handle is two, telescopic surface rotates with the surface of wheel hub to be connected, controls wheel hub through the brake handle.
Preferably, the inner surface of the connecting pipe is rotationally connected with a half shaft, the half shaft is positioned in the connecting pipe, the outer surface of the half shaft is fixedly connected with the outer surface of the hub, the outer surface of the half shaft is rotationally connected with the inner surface of the differential mechanism, and the differential mechanism drives the half shaft to rotate.
Preferably, the outside of connecting pipe is provided with high low speed and switches shelves, the surface that high low speed was switched the gear and the surface fixed connection of differential mechanism, the surface fixedly connected with conversion mounting panel that high low speed was switched the gear, the internal surface fixedly connected with shaft coupling of conversion mounting panel, the mounting hole has been seted up in the wall of installation fixed plate, carries out fixed mounting to the axle through the mounting hole on the installation fixed plate, installs conversion mounting panel and shaft coupling on differential mechanism through high-speed hydraulic motor, makes high-speed hydraulic motor drive differential mechanism rotatory, through high low speed switching shelves, has realized the purpose of switching of high low speed two shelves, has revealed the function of walking when engineering vehicle operation better.
Preferably, the outer surface fixedly connected with high-speed hydraulic motor of shaft coupling, high-speed hydraulic motor's outside is provided with wheel hub, wheel hub's surface and the outer surface fixed connection of bolt, high-speed hydraulic motor drives the differential mechanism and rotates, and whole equipment adopts bolted connection, the dismantlement and the maintenance of the equipment of being convenient for.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the high-speed hydraulic motor is arranged, so that the differential mechanism is driven to rotate by the high-speed hydraulic motor, the differential mechanism drives the half shafts to rotate, the hubs at two ends of the connecting pipe are driven by the half shafts to rotate, the hubs drive the wheels to rotate, the connecting pipe is limited by the sleeve, one-way multi-way valve is added, the parts of equipment are greatly simplified, the control units are fewer, the failure rate of the equipment is reduced, the working efficiency of the equipment is improved, and the whole equipment is connected by bolts, so that the equipment is convenient to disassemble and maintain.
2. According to the utility model, the high-low speed gear shifting is arranged, the mounting fixing plates are arranged on two sides of the differential mechanism, the axles are fixedly mounted through the mounting holes on the mounting fixing plates, the wheel hubs are controlled through the brake handles, the purpose of switching the high-low speed gear is realized through switching the high-low speed gear, the walking function of the engineering vehicle during operation is better shown, the matching use of a gearbox, a controller and the like is not needed, and the purposes of low equipment cost, good stability, low purchasing difficulty and more convenient operation are realized.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of the coupling and its exterior construction according to the present utility model;
FIG. 4 is a top view of the present utility model;
Fig. 5 is a right side view of the present utility model.
In the figure: 1. a hub; 2. installing a fixing plate; 3. a wheel; 4. a differential; 5. a connecting pipe; 6. a brake handle; 7. a half shaft; 8. high-low speed gear shifting; 9. a conversion mounting plate; 10. a coupling; 11. a high-speed hydraulic motor; 12. a bolt; 13. a mounting hole; 14. a sleeve.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Examples:
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an axle based on hydraulic drive, including wheel hub 1, the outside of wheel hub 1 is provided with installation fixed plate 2, the external surface fixedly connected with connecting pipe 5 of installation fixed plate 2, the outside of connecting pipe 5 is provided with wheel 3, the internal surface of wheel 3 and the external surface fixedly connected of wheel hub 1, the outside of installation fixed plate 2 is provided with differential mechanism 4, and the quantity of installation fixed plate 2 is two, the internal surface of differential mechanism 4 and the external surface fixedly connected of connecting pipe 5, the internal surface of the external surface wheel hub 1 of connecting pipe 5 rotates to be connected, and the quantity of wheel hub 1 is two, the external surface fixedly connected with sleeve 14 of connecting pipe 5, the outside of connecting pipe 5 is provided with brake handle 6, the external surface of brake handle 6 rotates with the external surface of wheel hub 1 to be connected, and the quantity of brake handle 6 is two, the external surface of sleeve 14 rotates with the external surface of wheel hub 1 to be connected.
The inner surface of the connecting pipe 5 is rotationally connected with a half shaft 7, the half shaft 7 is positioned in the connecting pipe 5, the outer surface of the half shaft 7 is fixedly connected with the outer surface of the hub 1, the outer surface of the half shaft 7 is rotationally connected with the inner surface of the differential 4, the outer part of the connecting pipe 5 is provided with a high-speed and low-speed gear shifting 8, the outer surface of the high-speed and low-speed gear shifting 8 is fixedly connected with the outer surface of the differential 4, the outer surface of the high-speed gear shifting 8 is fixedly connected with a conversion mounting plate 9, the inner surface of the conversion mounting plate 9 is fixedly connected with a coupler 10, a mounting hole 13 is formed in the wall of the mounting plate 2, the outer surface of the coupler 10 is fixedly connected with a high-speed hydraulic motor 11, the outer part of the high-speed hydraulic motor 11 is provided with the hub 1, and the outer surface of the hub 1 is fixedly connected with the outer surface of a bolt 12
Working principle:
When the differential mechanism 4 is used, the mounting fixing plates 2 are mounted on two sides of the differential mechanism 4, the axles are fixedly mounted through the mounting holes 13 on the mounting fixing plates 2, the conversion mounting plates 9 and the couplings 10 are mounted on the differential mechanism 4 through the high-speed hydraulic motor 11, the high-speed hydraulic motor 11 drives the differential mechanism 4 to rotate, the differential mechanism 4 drives the half shafts 7 to rotate, the half shafts 7 drive the hubs 1 at two ends of the connecting pipes 5 to rotate, the hubs 1 drive the wheels 3 to rotate, the connecting pipes 5 are limited through the sleeves 14, the control is realized by adding one-way multi-way valves, the equipment parts are greatly simplified, the control units are fewer, the failure rate of the equipment is reduced, the whole equipment is connected through bolts 12, the equipment is convenient to detach and maintain, the hubs 1 are controlled through the brake handles 6, the purpose of switching between high speed and low speed two gears is realized, and the walking function of engineering vehicles during operation is better shown.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein are implemented by conventional means in the art unless specifically indicated and limited by the context.
Claims (6)
1. Axle based on hydraulic drive, including wheel hub (1), its characterized in that: the novel bicycle hub is characterized in that an installation fixing plate (2) is arranged outside the hub (1), a connecting pipe (5) is fixedly connected to the outer surface of the installation fixing plate (2), wheels (3) are arranged outside the connecting pipe (5), the inner surfaces of the wheels (3) are fixedly connected with the outer surface of the hub (1), a differential mechanism (4) is arranged outside the installation fixing plate (2), and the number of the installation fixing plates (2) is two.
2. A hydraulically driven axle according to claim 1, characterized in that: the inner surface of differential mechanism (4) is fixedly connected with the outer surface of connecting pipe (5), the inner surface of surface hub (1) of connecting pipe (5) rotates to be connected, and the quantity of hub (1) is two, the surface fixedly connected with sleeve (14) of connecting pipe (5).
3. A hydraulically driven axle according to claim 2, characterized in that: the outside of connecting pipe (5) is provided with brake handle (6), the surface of brake handle (6) rotates with the surface of wheel hub (1) to be connected, and the quantity of brake handle (6) is two, the surface of sleeve (14) rotates with the surface of wheel hub (1) to be connected.
4. A hydraulically driven axle according to claim 3, characterized in that: the inner surface of connecting pipe (5) rotates and is connected with semi-axis (7), and semi-axis (7) are located the inside of connecting pipe (5), the surface of semi-axis (7) is connected with the surface fixed of wheel hub (1), the surface of semi-axis (7) is connected with the internal surface rotation of differential mechanism (4).
5. A hydraulically driven axle according to claim 1, characterized in that: the outside of connecting pipe (5) is provided with high low speed and switches shelves (8), the surface of high low speed switches shelves (8) and the surface fixed connection of differential mechanism (4), the surface fixedly connected with conversion mounting panel (9) of high low speed switch shelves (8), the internal surface fixedly connected with shaft coupling (10) of conversion mounting panel (9), mounting hole (13) have been seted up in the wall of installation fixed plate (2).
6. The hydraulically driven axle of claim 5, wherein: the outer surface of the coupler (10) is fixedly connected with a high-speed hydraulic motor (11), a hub (1) is arranged outside the high-speed hydraulic motor (11), and the outer surface of the hub (1) is fixedly connected with the outer surface of a bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322885021.3U CN221049470U (en) | 2023-10-26 | 2023-10-26 | Axle based on hydraulic drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322885021.3U CN221049470U (en) | 2023-10-26 | 2023-10-26 | Axle based on hydraulic drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221049470U true CN221049470U (en) | 2024-05-31 |
Family
ID=91202844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322885021.3U Active CN221049470U (en) | 2023-10-26 | 2023-10-26 | Axle based on hydraulic drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221049470U (en) |
-
2023
- 2023-10-26 CN CN202322885021.3U patent/CN221049470U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |