CN217227287U - Multidirectional fork truck drive wheel carrier structure that traveles - Google Patents
Multidirectional fork truck drive wheel carrier structure that traveles Download PDFInfo
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- CN217227287U CN217227287U CN202220204067.7U CN202220204067U CN217227287U CN 217227287 U CN217227287 U CN 217227287U CN 202220204067 U CN202220204067 U CN 202220204067U CN 217227287 U CN217227287 U CN 217227287U
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- braking
- reducer assembly
- driving motor
- speed reducer
- driving wheel
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Abstract
The utility model relates to a multidirectional fork truck that traveles drives wheel carrier structure, including the mainboard, be connected with the flitch on the mainboard, processing has first tang, first installation face and second installation face on the flitch, driving motor passes through first tang and second installation face and connects, first installation face and first tang are connected with braking/reduction gear subassembly, braking/reduction gear subassembly is connected with the wheel hub of drive wheel; the driving motor and the braking/speed reducer assembly are installed in a retracting mode, and at least part of the driving motor and the braking/speed reducer assembly is located in a hub space of the driving wheel. The utility model has the advantages that: because the driving motor is horizontally and directly connected to the driving wheel through the speed reducer, the size in the whole height direction basically meets the requirements of installation and use by adding a little structural space for the diameter of the driving wheel, and the structure is more suitable for being used on a large-tonnage large-wheel-diameter forklift.
Description
Technical Field
The utility model relates to a technical field is carried in the commodity circulation, and specific is a multidirectional fork truck drive wheel carrier structure that traveles.
Background
In modern days, the logistics industry is developed vigorously, and different types of forklifts are continuously pushed out in a plurality of market segments to meet different client working conditions.
The front wheel structures of different types of forklifts are different, and the different wheel carrier structures are designed and produced for adapting to different working conditions of customers and considering the structure of the forklifts. The position of a driving wheel of the forklift in the prior art is not reasonable enough, so that the forklift cannot adapt to the conveying requirement of large tonnage.
SUMMERY OF THE UTILITY MODEL
In order to overcome at least partial defect among the prior art, the embodiment of the utility model provides a multidirectional fork truck drive wheel carrier structure of traveling can be applicable to the material transport of large-tonnage, and stability is high.
The utility model relates to a multidirectional fork truck that traveles drives wheel carrier structure, including the mainboard, be connected with the flitch on the mainboard, processing has first tang, first installation face and second installation face on the flitch, driving motor passes through first tang and second installation face and connects, first installation face and first tang are connected with braking/reduction gear subassembly, braking/reduction gear subassembly is connected with the wheel hub of drive wheel;
the driving motor and the braking/speed reducer assembly are installed in a retraction mode, and at least part of the driving motor and the braking/speed reducer assembly is located in a hub space of the driving wheel.
The wheel carrier further comprises an upper plate, a left rib plate and a right rib plate, wherein the upper plate is horizontally arranged, a second seam allowance is formed in the upper surface of the upper plate, the main plate is perpendicular to the upper plate, the area of the second seam allowance is arranged close to the side edge of the upper plate, the upper plate is connected with the main plate through the left rib plate and the right rib plate, the left rib plate and the right rib plate are identical in structure, the left rib plate and the right rib plate are symmetrical, and the supporting strength of the whole wheel carrier is enhanced.
Furthermore, the flitch passes through the location frock welding after the finish machining on the mainboard, and the upper plate welding has stopper and connecting axle, and the connecting axle is used for connecting the front end earrings of outside steering cylinder upper piston rod, can make the drive wheel subassembly turn to through stretching out/withdrawing of hydro-cylinder like this.
Furthermore, the upper plate is provided with a second spigot and a third mounting surface, the second spigot and the third mounting surface are used for being matched with a second slewing bearing and connected to the frame through the slewing bearing, so that the whole driving wheel assembly can rotate clockwise or reversely through the slewing bearing and is connected with the connecting shaft through an external steering oil cylinder, and the steering function of the vehicle can be realized.
Furthermore, the braking/speed reducer assembly and the driving motor penetrate through the first seam allowance formed in the flitch, so that the braking/speed reducer assembly and the driving motor can be horizontally arranged along the axis direction of the braking/speed reducer assembly, and the installation height is also reduced.
The utility model discloses an useful part lies in: the driving motor and the braking/speed reducer assembly are installed in a retractable manner, at least part of the driving motor and the braking/speed reducer assembly is positioned in the hub space of the driving wheel, and the braking/speed reducer assembly is connected inside the hub of the driving wheel through a bolt, so that the space in the hub is fully utilized, the size of the whole driving part in the horizontal direction is greatly reduced, and the space occupied by the rotation of the driving wheel can be minimized when the driving wheel turns; because the driving motor is horizontally and directly connected to the driving wheel through the speed reducer, the size in the whole height direction basically meets the requirements of installation and use by adding a little structural space for the diameter of the driving wheel, and the structure is more suitable for being used on a large-tonnage large-wheel-diameter forklift.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front structural schematic diagram of a driving wheel carrier structure of a multi-direction running forklift.
Fig. 2 is a schematic overall structure diagram of a driving wheel carrier structure of the multi-direction running forklift.
Fig. 3 is a reverse structure schematic diagram of the structure of the driving wheel carrier of the multi-direction running forklift.
Fig. 4 is a use state diagram of the structure of the driving wheel carrier of the multi-directional forklift.
Fig. 5 is a schematic view of the internal structure of fig. 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In a preferred embodiment of the present invention, the driving wheel carrier structure of a multi-directional traveling forklift truck comprises a main board 1, wherein a flitch 2 is connected to the main board 1, a first spigot 21, a first mounting surface 22 and a second mounting surface 23 are processed on the flitch 2, a driving motor 3 is connected through the first spigot 21 and the second mounting surface 23, the first mounting surface 22 and the first spigot 21 are connected with a braking/speed reducer assembly 4, and the braking/speed reducer assembly 4 is connected with a wheel hub of a driving wheel 5;
the driving motor 3 and the braking/speed reducer assembly 4 are installed in a retractable manner, and the driving motor 3 and the braking/speed reducer assembly 4 are at least partially positioned in a hub space of the driving wheel 5. The braking/speed reducer assembly 4 is connected inside the hub of the driving wheel through bolts, so that the space in the hub is fully utilized, the size of the whole driving part in the horizontal direction is greatly reduced, and the space occupied by the rotation of the driving wheel 5 can be minimized when the driving wheel is turned; because the driving motor 3 is horizontally and directly connected to the driving wheel 5 through the reducer assembly, the size in the whole height direction basically meets the requirements of installation and use by adding a little structural space for the diameter of the driving wheel, and the structure is more suitable for being used on a large-tonnage large-wheel-diameter forklift.
In the above embodiment, the wheel carrier further comprises an upper plate 6, a left rib plate 7 and a right rib plate 8, the upper plate 6 is horizontally arranged, the upper surface of the upper plate 6 is provided with a second spigot 63, the main plate 1 is perpendicular to the upper plate 6, the area of the second spigot 61 is arranged close to the side edge of the upper plate 6, the upper plate 6 and the main plate 1 are connected through the left rib plate 7 and the right rib plate 8, the left rib plate 7 and the right rib plate 8 have the same structure, and the left rib plate 7 and the right rib plate 8 are symmetrical to each other, so that the supporting strength of the whole wheel carrier is enhanced, and the stress is more balanced.
In the above embodiment, the flitch 2 is welded on the main board 1 through the positioning tool after being finely processed, the upper board is welded with the limiting block 61 and the connecting shaft 62, and the connecting shaft 62 is used for connecting the front end earring of the piston rod on the external steering oil cylinder, so that the driving wheel assembly can be steered by extending/retracting the oil cylinder.
In the above embodiment, the upper plate 6 is provided with the second spigot 63 and the third mounting surface 64, and the second spigot 63 and the third mounting surface 64 are used for being matched with the second rotary bearing 65 and connected to the vehicle frame through the second rotary bearing 65, so that the whole driving wheel assembly can rotate clockwise or reversely through the second rotary bearing 65 and can realize the steering function of the vehicle through the connection of the external steering oil cylinder and the connecting shaft.
In the above embodiment, the braking/speed reducer assembly 4 and the driving motor 3 pass through the first seam allowance 21 formed on the flitch 2, so that the braking/speed reducer assembly 4 and the driving motor 3 can be horizontally arranged along the axis direction thereof, and the installation height is also reduced.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be changes in the specific embodiments and the application range, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (5)
1. The utility model provides a multidirectional fork truck drive wheel carrier structure that traveles which characterized in that: the brake/reducer assembly comprises a main board, wherein a flitch is connected to the main board, a first spigot, a first mounting surface and a second mounting surface are machined on the flitch, a driving motor is connected with the second mounting surface through the first spigot, the first mounting surface and the first spigot are connected with a brake/reducer assembly, and the brake/reducer assembly is connected with a hub of a driving wheel;
the driving motor and the braking/speed reducer assembly are installed in a retracting mode, and at least part of the driving motor and the braking/speed reducer assembly is located in a hub space of the driving wheel.
2. The multidirectional running forklift driving wheel carrier structure according to claim 1, wherein: the upper plate is horizontally arranged, a second seam allowance is formed in the upper surface of the upper plate, the main plate is perpendicular to the upper plate, the area of the second seam allowance is arranged close to the side edge of the upper plate, the upper plate is connected with the main plate through the left rib plate and the right rib plate, the left rib plate and the right rib plate are identical in structure, and the left rib plate and the right rib plate are symmetrical.
3. The multidirectional running forklift driving wheel carrier structure according to claim 1, wherein: the flitch passes through the location frock welding after the finish machining on the mainboard, and the upper plate welding has stopper and connecting axle, and the connecting axle is used for connecting the front end earring of outside steering cylinder upper piston rod.
4. The multidirectional running forklift driving wheel carrier structure according to claim 2, wherein: the upper plate is provided with a second spigot and a third mounting surface, and the second spigot and the third mounting surface are used for being matched with a second slewing bearing and connected to a frame through the slewing bearing.
5. The multidirectional running forklift driving wheel carrier structure according to claim 1, wherein: the braking/speed reducer assembly and the driving motor penetrate through a first seam allowance formed in the flitch, and the braking/speed reducer assembly and the driving motor are horizontally arranged along the axis direction of the braking/speed reducer assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220204067.7U CN217227287U (en) | 2022-01-25 | 2022-01-25 | Multidirectional fork truck drive wheel carrier structure that traveles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220204067.7U CN217227287U (en) | 2022-01-25 | 2022-01-25 | Multidirectional fork truck drive wheel carrier structure that traveles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217227287U true CN217227287U (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220204067.7U Active CN217227287U (en) | 2022-01-25 | 2022-01-25 | Multidirectional fork truck drive wheel carrier structure that traveles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217227287U (en) |
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2022
- 2022-01-25 CN CN202220204067.7U patent/CN217227287U/en active Active
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