CN220500491U - Heavy-duty hydraulic driving wheel - Google Patents
Heavy-duty hydraulic driving wheel Download PDFInfo
- Publication number
- CN220500491U CN220500491U CN202322025977.6U CN202322025977U CN220500491U CN 220500491 U CN220500491 U CN 220500491U CN 202322025977 U CN202322025977 U CN 202322025977U CN 220500491 U CN220500491 U CN 220500491U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 66
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 238000005242 forging Methods 0.000 claims abstract description 28
- 239000010720 hydraulic oil Substances 0.000 claims description 32
- 238000004891 communication Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 description 17
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The application provides a heavy-duty hydraulic drive wheel. The heavy-duty hydraulic driving wheel comprises a hydraulic joint and a hydraulic driving assembly; the hydraulic driving assembly comprises a driving wheel vertical forging steel support, a hydraulic motor, a transmission gear set, a driving wheel shaft and hydraulic driving wheels, wherein a hydraulic joint is arranged on the driving wheel vertical forging steel support, the output end of the hydraulic joint is connected with the hydraulic motor, the output rotating shaft of the hydraulic motor is sleeved with the transmission gear set, the transmission gear set is connected with the driving wheel shaft, the hydraulic driving wheels are sleeved on the driving wheel shaft, and the gear transmission ratio of the transmission gear set is 11.5-25.7. The vertical type forged steel support for the driving wheels provides support for the hydraulic driving wheels, so that the weight of the heavy-load hydraulic driving wheels can be increased, the hydraulic motor drives the hydraulic driving wheels to rotate through the driving transmission gear set, the transmission kinetic energy of the hydraulic driving wheels is increased, the rotation torque of the hydraulic driving wheels is increased, and the bearing capacity of the heavy-load hydraulic driving wheels is effectively improved.
Description
Technical Field
The utility model relates to the technical field of heavy load, in particular to a heavy load hydraulic driving wheel.
Background
Along with the rapid development of the fields of industrial manufacture, logistics storage and the like, the requirement of a heavy-load AGV is also increasing. In the future, along with the progress of technology, heavy-duty AGVs are widely applied to the fields of ports, mines, heavy equipment, new energy sources and the like, realize closer cooperation with human beings, improve the carrying efficiency and the safety, and jointly complete the production and logistics tasks. Heavy-duty AGVs are designed to handle the transport requirements of large, heavy loads. They have the ability to carry high loads and to handle various heavy items such as machinery, metal structures, etc. Heavy-duty AGVs can operate in a variety of complex environments, including outdoor sites, industrial lines, port loading and unloading sites, and the like. They can adapt to different terrains and severe weather conditions such as rain and snow, high and low temperatures, etc. The outdoor heavy-load AGV can efficiently complete tasks whether indoors or outdoors.
The heavy-duty AGVs are capable of having a strong load carrying capacity and autonomous smooth operation in complex environments closely related to the AGVs' legs, i.e., drive wheels. However, the conventional motor driving wheel requires a plurality of components such as a motor, a controller, etc., resulting in a reduction in the available space of the motor driving wheel, which results in higher costs, and the conventional motor driving wheel has a smaller torque, resulting in poor carrying capacity and is not suitable for heavy-load AGVs.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a heavy-duty hydraulic driving wheel capable of effectively improving the bearing capacity.
The aim of the utility model is realized by the following technical scheme:
a heavy duty hydraulic drive wheel comprising: a hydraulic joint and a hydraulic drive assembly; the input end of the hydraulic joint is used for being connected with a hydraulic pump so as to inject hydraulic oil; the hydraulic driving assembly comprises a driving wheel vertical forging steel support, a hydraulic motor, a transmission gear set, a driving wheel shaft and a hydraulic driving wheel, wherein the hydraulic connector is arranged on the driving wheel vertical forging steel support, the output end of the hydraulic connector is connected with the hydraulic motor, an output rotating shaft of the hydraulic motor is sleeved with the transmission gear set, the transmission gear set is arranged on the driving wheel vertical forging steel support, the transmission gear set is connected with the driving wheel shaft, and the hydraulic driving wheel is sleeved on the driving wheel shaft to drive the hydraulic driving wheel to rotate, wherein the gear transmission ratio of the transmission gear set is 11.5-25.7.
In one embodiment, the transmission gear set comprises a first transmission gear and a second transmission gear which are connected in a meshed manner, the first transmission gear is sleeved on the output rotating shaft of the hydraulic motor, the second transmission gear is sleeved on the driving wheel shaft, and the diameter of the first transmission gear is smaller than that of the second transmission gear.
In one embodiment, the gear ratio of the first transmission gear to the second transmission gear is 16 to 22.
In one embodiment, the gear ratio is 19.
In one embodiment, the hydraulic drive assembly further includes a hydraulic oil line in communication with the hydraulic motor and the hydraulic joint, respectively.
In one embodiment, the hydraulic drive assembly further comprises a hydraulic return line in communication with the hydraulic motor and the hydraulic fitting, respectively.
In one embodiment, the hydraulic return line and the hydraulic oil line are arranged parallel to each other.
In one embodiment, the hydraulic driving assembly further comprises a limiting block, the limiting block is mounted on the driving wheel vertical forging steel support, a rotating hole is formed in the limiting block, and the driving wheel shaft is rotatably arranged in the rotating hole in a penetrating mode.
In one embodiment, the number of the limiting blocks is two, the two limiting blocks are oppositely arranged, two ends of the driving wheel shaft are respectively arranged in the rotating hole in a penetrating mode, and the hydraulic driving wheel is arranged between the two limiting blocks.
In one embodiment, the hydraulic drive assembly further comprises a baffle plate connected to the drive wheel vertical forging steel support, the baffle plate being inclined towards a direction approaching the hydraulic drive wheel.
Compared with the prior art, the utility model has at least the following advantages:
the vertical type forged steel support for the driving wheels provides support for the hydraulic driving wheels, so that the weight of the heavy-load hydraulic driving wheels can be increased, and the hydraulic motor drives the hydraulic driving wheels to rotate through the driving transmission gear set, so that the transmission kinetic energy of the hydraulic driving wheels is increased, the rotation torque of the hydraulic driving wheels is increased, and the bearing capacity of the heavy-load hydraulic driving wheels is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a heavy duty hydraulic drive wheel in one embodiment;
FIG. 2 is a cross-sectional view of the heavy duty hydraulic drive wheel of FIG. 1;
FIG. 3 is a schematic view of the heavy duty hydraulic drive wheel of FIG. 1 from another perspective.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model relates to a heavy-duty hydraulic driving wheel. In one embodiment, the heavy duty hydraulic drive wheel includes a hydraulic joint and a hydraulic drive assembly; the input end of the hydraulic joint is used for being connected with a hydraulic pump so as to inject hydraulic oil; the hydraulic driving assembly comprises a driving wheel vertical forging steel support, a hydraulic motor, a transmission gear set, a driving wheel shaft and a hydraulic driving wheel, wherein the hydraulic connector is arranged on the driving wheel vertical forging steel support, the output end of the hydraulic connector is connected with the hydraulic motor, an output rotating shaft of the hydraulic motor is sleeved with the transmission gear set, the transmission gear set is arranged on the driving wheel vertical forging steel support, the transmission gear set is connected with the driving wheel shaft, and the hydraulic driving wheel is sleeved on the driving wheel shaft to drive the hydraulic driving wheel to rotate, wherein the gear transmission ratio of the transmission gear set is 11.5-25.7. The vertical type forged steel support for the driving wheels provides support for the hydraulic driving wheels, so that the weight of the heavy-load hydraulic driving wheels can be increased, and the hydraulic motor drives the hydraulic driving wheels to rotate through the driving transmission gear set, so that the transmission kinetic energy of the hydraulic driving wheels is increased, the rotation torque of the hydraulic driving wheels is increased, and the bearing capacity of the heavy-load hydraulic driving wheels is effectively improved.
Please refer to fig. 1, which is a schematic diagram illustrating a heavy-duty hydraulic driving wheel according to an embodiment of the present utility model.
The heavy duty hydraulic drive wheel 10 of an embodiment includes a hydraulic joint 100 and a hydraulic drive assembly 200. The input end of the hydraulic joint 100 is used for being connected with a hydraulic pump to inject hydraulic oil. The hydraulic drive assembly 200 includes a drive wheel vertical forge steel support 210, a hydraulic motor 220, a drive axle 240, and a hydraulic drive wheel 250. The hydraulic joint 100 is arranged on the driving wheel vertical forging steel bracket 210, and the output end of the hydraulic joint 100 is connected with the hydraulic motor 220. Referring to fig. 2, the hydraulic driving assembly 200 further includes a driving gear set 230, an output shaft of the hydraulic motor 220 is sleeved with the driving gear set 230, the driving gear set 230 is disposed on the driving wheel vertical forging steel support 210, and the driving gear set 230 is connected with the driving wheel axle 240. The hydraulic driving wheel 250 is sleeved on the driving axle 240 to drive the hydraulic driving wheel 250 to rotate. Wherein the gear ratio of the drive gear set 230 is 11.5 to 25.7.
In this embodiment, the driving wheel vertical forging steel support 210 provides support for the hydraulic driving wheel 250, so that the weight of the heavy-duty hydraulic driving wheel 10 can be increased, and the hydraulic motor 220 drives the hydraulic driving wheel 250 to rotate through the driving transmission gear set 230, so that the transmission kinetic energy of the hydraulic driving wheel 250 is increased, and the rotation torque of the hydraulic driving wheel 250 is increased, so that the bearing capacity of the heavy-duty hydraulic driving wheel 10 is effectively improved.
In another embodiment, the hydraulic driving wheels 250 are made of polyurethane, so that damage to the ground can be reduced, the shock absorbing effect is excellent, and the plurality of hydraulic driving wheels 250 are simultaneously landed to prevent slipping.
In one embodiment, referring to fig. 2, the driving gear set 230 includes a first driving gear 232 and a second driving gear 234 that are meshed with each other, the first driving gear 232 is sleeved on the output shaft of the hydraulic motor 220, the second driving gear 234 is sleeved on the driving axle 240, and the diameter of the first driving gear 232 is smaller than that of the second driving gear 234. In this embodiment, the first transmission gear 232 and the second transmission gear 234 set 230 are combined to form a multi-gear transmission structure, and the gear tooth space of the first transmission gear 232 is equal to the gear tooth space of the second transmission gear 234, so that the first transmission gear 232 and the second transmission gear 234 are meshed with each other, and transmission between the first transmission gear 232 and the second transmission gear 234 is realized. The first transmission gear 232 is sleeved with the output rotating shaft of the hydraulic motor 220, the second transmission gear 234 is sleeved with the driving wheel shaft 240, specifically, the first transmission gear 232 is sleeved on the outer wall of the output rotating shaft of the hydraulic motor 220, the second transmission gear 234 is sleeved on the outer wall of the driving wheel shaft 240, when the hydraulic motor 220 works, the output rotating shaft of the hydraulic motor 220 drives the second transmission gear 234 by rotating the first transmission gear 232, then the second transmission gear 234 drives the driving wheel shaft 240, and the transmission ratio of the first transmission gear 232 and the second transmission gear 234 is adjusted, namely, under the condition of the same gear tooth distance, the diameter of the first transmission gear 232 is smaller than the diameter of the second transmission gear 234, so that the gear tooth number of the first transmission gear 232 is smaller than the gear tooth number of the second transmission gear 234, and larger torque is conveniently provided for the driving wheel shaft 240, and the bearing capacity of the heavy-duty hydraulic driving wheel 10 is conveniently improved.
In another embodiment, the gear ratio of the first transmission gear 232 to the second transmission gear 234 is 16 to 22, specifically, the gear ratio is 19.
In one embodiment, referring to fig. 1, the hydraulic drive assembly 200 further includes a hydraulic oil line 260, and the hydraulic oil line 260 is in communication with the hydraulic motor 220 and the hydraulic joint 100, respectively. In this embodiment, one end of the hydraulic oil pipe 260 is communicated with the hydraulic motor 220, the other end of the hydraulic oil pipe 260 is communicated with the hydraulic joint 100, the hydraulic oil pipe 260 is used as a conducting pipe between the hydraulic motor 220 and the hydraulic joint 100, hydraulic oil is injected into the hydraulic motor 220 through the hydraulic joint 100, and the hydraulic joint 100 is led into the hydraulic motor 220 through the hydraulic oil pipe 260, so that the hydraulic oil of the hydraulic motor 220 is conveniently injected.
In another embodiment, referring to fig. 1, the hydraulic drive assembly 200 further includes a hydraulic return line 270, the hydraulic return line 270 being in communication with the hydraulic motor 220 and the hydraulic fitting 100, respectively. In this embodiment, the hydraulic return pipe 270 is located between the hydraulic motor 220 and the hydraulic joint 100, specifically, one end of the hydraulic return pipe 270 is connected to the return end of the hydraulic motor 220, the other end of the hydraulic return pipe 270 is connected to the return end of the hydraulic joint 100, and a return path is formed between the hydraulic motor 220 and the hydraulic joint 100 through the hydraulic return pipe 270, so that a hydraulic circulation path is formed together with the hydraulic oil pipe 260. In another embodiment, the hydraulic return pipe 270 and the hydraulic oil pipe 260 are disposed parallel to each other, so that the distance between the hydraulic return pipe 270 and the hydraulic oil pipe 260 is reduced, effectively reducing the volume of the heavy duty hydraulic drive wheel 10.
In one embodiment, referring to fig. 1, the hydraulic driving assembly 200 further includes a limiting block 280, the limiting block 280 is mounted on the driving wheel vertical forging steel bracket 210, the limiting block 280 is provided with a rotation hole 202, and the driving wheel shaft 240 is rotatably disposed in the rotation hole 202. In this embodiment, the limiting block 280 is connected to the driving wheel vertical forging steel support 210, the limiting block 280 is used as a part of the driving wheel vertical forging steel support 210, the rotation hole 202 is formed on the limiting block 280, a part of the driving wheel axle 240 is accommodated in the rotation hole 202, and the driving wheel axle 240 rotates around the rotation hole 202, so that the driving wheel axle 240 drives the hydraulic driving wheel 250 to rotate. In another embodiment, the number of the limiting blocks 280 is two, the two limiting blocks 280 are oppositely disposed, two ends of the driving axle 240 are respectively disposed in the rotation hole 202 in a penetrating manner, and the hydraulic driving wheel 250 is disposed between the two limiting blocks 280 to provide a rotation space for the hydraulic driving wheel 250.
In one embodiment, referring to fig. 1 and 3, the hydraulic drive assembly 200 further includes a baffle 290, the baffle 290 being connected to the drive wheel vertical forging steel stand 210, the baffle 290 being inclined toward a direction approaching the hydraulic drive wheel 250. In this embodiment, the baffle 290 is disposed on the driving wheel vertical forging steel support 210, the baffle 290 corresponds to the hydraulic driving wheel 250, the baffle 290 is inclined toward a direction approaching the hydraulic driving wheel 250, specifically, in a radial direction of the hydraulic driving wheel 250, a distance between the baffle 290 and the hydraulic driving wheel 250 is gradually reduced, so that the baffle 290 provides a barrier for the hydraulic driving wheel 250 to reduce impact of foreign matters such as stones outside on the hydraulic driving wheel 250.
During actual loading and carrying of the heavy-duty hydraulic driving wheel 10, the hydraulic joint 100 performs hydraulic oil injection through the hydraulic oil pipe 260, and the internal space of the hydraulic oil pipe 260 is limited, so that the introduction rate of hydraulic oil is poor, which is not beneficial to driving the heavy-duty hydraulic driving wheel 10.
In order to increase the injection amount of hydraulic oil, referring to fig. 1 and 2, the hydraulic driving assembly 200 further includes a transition block 201, the transition block 201 is connected to the driving wheel vertical forging steel support 210, the hydraulic joint 100 is disposed on a surface of the transition block 201 facing away from the driving wheel vertical forging steel support 210, the hydraulic joint 100 is movably connected to the transition block 201, an inner portion of the transition block 201 is communicated with the hydraulic joint 100, and an inner portion of the transition block 201 is also communicated with the hydraulic oil pipe 260.
In this embodiment, the transition block 201 is respectively connected to the driving wheel vertical forging steel bracket 210 and the hydraulic joint 100, specifically, the transition block 201 is fixedly connected to the driving wheel vertical forging steel bracket 210, the hydraulic joint 100 is rotationally connected to the transition block 201, for example, the hydraulic joint 100 is connected to the transition block 201 through a ball bearing, so that the hydraulic joint 100 is rotatable in the transition block 201, and when the heavy load hydraulic driving wheel 10 turns, the hydraulic joint 100 remains relatively stationary with the hydraulic pump, and is less affected by the hydraulic oil pipe 260. The inside of transition piece 201 has the accommodation space, the inside of transition piece 201 with hydraulic joint 100 and hydraulic oil pipe 260 intercommunication, transition piece 201 is as the temporary storage area of hydraulic oil for the hydraulic oil that the hydraulic pump was injected concentrates on the inside of transition piece 201, for hydraulic oil pipe 260 provides the injection hydraulic oil of abundant, has improved the hydraulic oil injection volume effectively.
Further, referring to fig. 1, the heavy-duty hydraulic driving wheel 10 further includes a steering assembly 300, the steering assembly 300 includes a steering motor 310, a slewing supporting wheel 320, and a steering wheel 330, the steering motor 310 is connected to the driving wheel vertical forging steel support 210, a rotating shaft of the steering motor 310 is connected to the steering wheel 330, the slewing supporting wheel 320 is fixed on the transition block 201, and the slewing supporting wheel 320 is in meshed connection with the steering wheel 330.
In this embodiment, the steering motor 310 is used as a rotation source of the steering wheel 330 to provide power for the rotation of the steering wheel 330, and the rotation supporting wheel 320 is rotated under the driving of the steering wheel 330, so that the hydraulic driving wheel 250 is turned, and the moving direction of the hydraulic driving wheel 250 is conveniently adjusted, that is, the rotation angle of the hydraulic driving wheel 250 is changed by adjusting the rotation number of the steering motor 310, for example, the steering motor 310 is a stepping motor, so as to facilitate accurate steering control. The steering motor 310 is located on the driving wheel vertical forging steel bracket 210, specifically, the steering motor 310 is located at the inner side of the hydraulic motor 220, so that the turning radius of the hydraulic driving wheel 250 is prevented from being increased, and the steering of the hydraulic driving wheel 250 is more convenient and accurate.
Still further, referring to fig. 1, the steering assembly 300 further includes a ball bearing 340, the rotary supporting wheel 320 is provided with a bearing mounting hole 302, the ball bearing 340 is movably disposed in the bearing mounting hole 302, the ball bearing 340 is sleeved with the hydraulic joint 100, the ball bearing 340 is further provided with a plurality of heat dissipation through holes 304, and the plurality of heat dissipation through holes 304 are uniformly distributed on the ball bearing 340.
In this embodiment, the ball bearing 340 is located in the bearing mounting hole 302, that is, at least part of the ball bearing 340 is located in the bearing mounting hole 302, that is, the slewing bearing 320 is sleeved on the outer wall of the ball bearing 340, and the ball bearing 340 is connected with the hydraulic joint 100, so that the hydraulic joint 100 is rotationally connected with the slewing bearing 320 through the ball bearing 340. And the slewing bearing 320 is fixed on the transition block 201, and when the slewing bearing 320 is driven to rotate by the steering wheel 330, the ball bearing 340 is kept relatively static, that is, the ball bearing 340 and the hydraulic joint 100 are kept relatively static, so that the hydraulic joint 100 and the hydraulic pump are kept synchronous, and the rotation of the contact position between the hydraulic joint 100 and the hydraulic pump is avoided, so as to reduce the damage probability of the hydraulic joint 100. The heat dissipation through holes 304 are located on the ball bearings 340, and the heat dissipation through holes 304 are uniformly distributed on the ball bearings 340, so that heat generated when the ball bearings 340 and the slewing bearing 320 rotate relatively is conducted out through the heat dissipation through holes 304, and the overall heat dissipation effect of the heavy-duty hydraulic driving wheel 10 is effectively improved.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A heavy duty hydraulic drive wheel comprising:
the input end of the hydraulic joint is used for being connected with the hydraulic pump so as to inject hydraulic oil;
the hydraulic driving assembly comprises a driving wheel vertical forging steel support, a hydraulic motor, a transmission gear set, a driving wheel shaft and a hydraulic driving wheel, wherein the hydraulic connector is arranged on the driving wheel vertical forging steel support, the output end of the hydraulic connector is connected with the hydraulic motor, an output rotating shaft of the hydraulic motor is sleeved with the transmission gear set, the transmission gear set is arranged on the driving wheel vertical forging steel support, the transmission gear set is connected with the driving wheel shaft, and the hydraulic driving wheel is sleeved on the driving wheel shaft to drive the hydraulic driving wheel to rotate, wherein the gear transmission ratio of the transmission gear set is 11.5-25.7.
2. The heavy-duty hydraulic drive wheel of claim 1, wherein the drive gear set comprises a first drive gear and a second drive gear which are in meshed connection, the first drive gear is sleeved on an output rotating shaft of the hydraulic motor, the second drive gear is sleeved on the drive wheel shaft, and the diameter of the first drive gear is smaller than that of the second drive gear.
3. The heavy duty hydraulic drive wheel of claim 2, wherein the first transfer gear and the second transfer gear have a gear ratio of 16 to 22.
4. The heavy duty hydraulic drive wheel of claim 3 wherein said gear ratio is 19.
5. The heavy duty hydraulic drive wheel of claim 1 wherein said hydraulic drive assembly further comprises a hydraulic oil line in communication with said hydraulic motor and said hydraulic joint, respectively.
6. The heavy duty hydraulic drive wheel of claim 5, wherein said hydraulic drive assembly further comprises a hydraulic return line in communication with said hydraulic motor and said hydraulic joint, respectively.
7. The heavy duty hydraulic drive wheel of claim 6, wherein said hydraulic return line and said hydraulic oil line are disposed parallel to each other.
8. The heavy-duty hydraulic drive wheel of claim 1, wherein the hydraulic drive assembly further comprises a stopper mounted on the drive wheel vertical forged steel support, the stopper defines a rotation hole, and the drive axle is rotatably disposed in the rotation hole.
9. The heavy-duty hydraulic drive wheel of claim 8, wherein the number of the limiting blocks is two, the two limiting blocks are oppositely arranged, two ends of the driving wheel shaft are respectively arranged in one rotating hole in a penetrating mode, and the hydraulic drive wheel is arranged between the two limiting blocks.
10. The heavy duty hydraulic drive wheel of claim 1 wherein said hydraulic drive assembly further comprises a flapper coupled to said drive wheel vertical forging steel bracket, said flapper being inclined toward a direction approaching said hydraulic drive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025977.6U CN220500491U (en) | 2023-07-28 | 2023-07-28 | Heavy-duty hydraulic driving wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025977.6U CN220500491U (en) | 2023-07-28 | 2023-07-28 | Heavy-duty hydraulic driving wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220500491U true CN220500491U (en) | 2024-02-20 |
Family
ID=89868309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322025977.6U Active CN220500491U (en) | 2023-07-28 | 2023-07-28 | Heavy-duty hydraulic driving wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220500491U (en) |
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2023
- 2023-07-28 CN CN202322025977.6U patent/CN220500491U/en active Active
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