CN212024690U - Large-tonnage carrying vehicle - Google Patents
Large-tonnage carrying vehicle Download PDFInfo
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- CN212024690U CN212024690U CN201922285745.8U CN201922285745U CN212024690U CN 212024690 U CN212024690 U CN 212024690U CN 201922285745 U CN201922285745 U CN 201922285745U CN 212024690 U CN212024690 U CN 212024690U
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Abstract
The utility model discloses a large-tonnage carrying vehicle, which comprises a vehicle frame main body and a fork assembly, wherein a pump station, a driving wheel and a driving assembly are arranged in the middle of the vehicle frame main body, a fixed plate is arranged between the driving assembly and the driving wheel, the driving assembly is arranged on the fixed plate, and the driving wheel is arranged on the vehicle frame main body through the fixed plate; the lifting oil cylinder device is connected with the pump station and installed on the frame main body, the boosting oil cylinder device is installed on the frame main body and installed between the frame main body and the fixing plate, and the lifting oil cylinder device is communicated with the boosting oil cylinder device through a pipeline. The utility model discloses the device can be according to the overdraft of the material weight automatically regulated drive wheel by the transport, and application scope is wide, reduces the energy consumption, and use cost is low.
Description
Technical Field
The utility model relates to a fork truck field, specific is a large-tonnage carrier.
Background
The carrier plays a very important role in the logistics system of an enterprise, and is the main force in the material handling equipment. The tray is widely applied to various departments in national economy such as stations, ports, airports, factories and warehouses, can load, unload, stack and transport operation in short distance for finished tray goods, is commonly used for transporting large storage objects, and is usually driven by a fuel engine or a battery.
However, when materials with large tonnage in a certain cargo space are transported, a transport vehicle with a large tonnage is required to transport the materials, enough traction force is required, and at the moment, a driving part needs enough downward pressure to realize the purpose.
Disclosure of Invention
In order to overcome the defect among the prior art, the embodiment of the utility model provides a large-tonnage carrier can be according to the holding down force of the material weight automatically regulated drive wheel of being carried, and application scope is wide, reduces the energy consumption, and use cost is low.
The embodiment of the application discloses: a large-tonnage carrying vehicle comprises a vehicle frame main body and a fork assembly, wherein a pump station, a driving wheel and a driving assembly are arranged in the middle of the vehicle frame main body, a fixing plate is arranged between the driving assembly and the driving wheel, the driving assembly is arranged on the fixing plate, and the driving wheel is arranged on the vehicle frame main body through the fixing plate; the lifting oil cylinder device is connected with the pump station and installed on the frame main body, the boosting oil cylinder device is installed on the frame main body and installed between the frame main body and the fixing plate, and the lifting oil cylinder device is communicated with the boosting oil cylinder device through a pipeline.
Preferably, the frame main part still has the pressure boost cylinder installing support, it is used for the installation to have on the pressure boost cylinder installing support the installation department of pressure boost cylinder device, the installation department is located directly over the fixed plate, the one end of pressure boost cylinder device is connected on the installation department, the other end is installed on the fixed plate.
Preferably, the driving wheel is located below the middle of the fixing plate, the boosting oil cylinder device comprises a first boosting oil cylinder and a second boosting oil cylinder, and the first boosting oil cylinder and the second boosting oil cylinder are respectively arranged on two sides of the upper end face of the fixing plate.
Preferably, the oil outlet of the pump station is provided with a four-way joint, and the lifting oil cylinder device, the first pressurizing oil cylinder and the second pressurizing oil cylinder are connected to the four-way joint through pipelines.
Preferably, the first pressurizing oil cylinder and the second pressurizing oil cylinder are both sleeved with damping springs.
Preferably, the installation has on the trailing flank of frame main part rise the mounting panel of hydro-cylinder device, the fork subassembly is including rising to rise the frame, rise to have on the frame and correspond the mounting of mounting panel, the mounting corresponds the setting and is in the top of mounting panel, rise the one end of hydro-cylinder device and install on the mounting, the other end is installed on the mounting panel.
Preferably, the frame main part with rise to be equipped with guider between the frame, guider include along rise to rise the track groove that the frame rises to rise the direction setting and along the gyro wheel spare that the track groove removed, the track groove is installed in the frame main part, gyro wheel spare is installed rise to rise on the frame.
Preferably, the fork assembly further comprises a fork member having a limiting portion located below the mounting plate and abutting against the mounting plate.
The utility model has the advantages as follows: the utility model discloses the device is when using, place the goods on the fork subassembly, carry hydraulic oil drive through pump station work and rise the hydro-cylinder device and rise the action, and then drive the fork subassembly and promote the goods, when the weight of goods is great, hydraulic oil receives the pressure in the pipeline and carries the pressure boost hydro-cylinder device, and then make the jar pole in the pressure boost hydro-cylinder device stretch out, and then make the downforce of pressure boost hydro-cylinder device transmit to the fixed plate on, further push down the drive wheel, make the downforce of drive wheel to ground increase, the frictional force of drive wheel to ground increases, because the power of carrier derives from the drive wheel, after the frictional force of drive wheel to ground increases, thereby increase the traction force of carrier, the drive carrier moves ahead, can be according to the downforce of the material weight automatically regulated drive wheel of being carried, reduce the energy consumption, use cost is low; when carrying goods, the down pressure of the driving wheel is increased through the transmission function of the hydraulic system, the carrying function of the large-tonnage carrying vehicle is realized, and the large-tonnage carrying vehicle is suitable for carrying large-tonnage goods.
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 following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram in an embodiment of the present invention;
fig. 2 is a schematic side view of an embodiment of the present invention;
fig. 3 is an exploded view of an embodiment of the invention.
In the figure: 1. a frame main body; 12. mounting a plate; 2. a fork assembly; 21. a hoisting frame; 211. a fixing member; 22. a fork member; 221. a limiting part; 3. a drive wheel; 4. a drive assembly; 5. a fixing plate; 6. a lifting cylinder device; 71. a first booster cylinder; 72. a second booster cylinder; 73. a damping spring; 8. a booster cylinder mounting bracket; 81. an installation part; 9. a four-way joint; 10. a guide device; 101. a track groove; 102. a roller member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
As shown in fig. 1, 2 and 3, the large-tonnage transporting vehicle comprises a frame main body 1 and a fork assembly 2, wherein a pump station, a driving wheel 3 and a driving assembly 4 are installed in the middle of the frame main body 1, a fixing plate 5 is installed between the driving assembly 4 and the driving wheel 3, the driving assembly 4 is arranged on the fixing plate 5, and the driving wheel 3 is installed on the frame main body 1 through the fixing plate 5; install between frame main part 1 and the fork subassembly 2 and connect the rising hydro-cylinder device 6 of pump station, still install pressure boost hydro-cylinder device on the frame main part 1, pressure boost hydro-cylinder device is installed frame main part 1 with between the fixed plate 5, rise hydro-cylinder device 6 with communicate each other through the pipeline between the pressure boost hydro-cylinder device.
When the lifting device is used, goods are placed on the fork assembly 2 and work through a pump station (not shown in the figure), and the pump station is connected with the lifting oil cylinder device 6 through a pipeline and further conveys hydraulic oil to drive the lifting oil cylinder device 6 to perform lifting action, so that the fork assembly 2 is driven to lift the goods; when the weight of the goods is larger, the fork component 2 is stressed by the weight of the goods, so that the pressure in the lifting oil cylinder device 6 is increased, further the hydraulic oil in the pipeline flows back, because the lifting oil cylinder device 6 and the pressurizing oil cylinder device are communicated with each other through a pipeline, hydraulic oil is conveyed to the pressurizing oil cylinder device through the pipeline, thereby increasing the pressure in the booster oil cylinder device, extending the cylinder rod in the booster oil cylinder device, connecting the booster oil cylinder device between the frame main body 1 and the fixed plate 5, thereby generating a downward pressure in the process of extending the cylinder rod in the booster oil cylinder device, transmitting the downward pressure to the fixed plate 5, further pressing the driving wheel 3 downwards, make the pushing down force increase of drive wheel 3 to ground, the frictional force increase of drive wheel 3 to ground has then increased the traction force of drive wheel, and the drive carrier traveles.
As shown in fig. 1 and 3, the frame body 1 further has a pressurized cylinder mounting bracket 8, the pressurized cylinder mounting bracket 8 is provided with a mounting portion 81 for mounting the pressurized cylinder device, the mounting portion 81 is located right above the fixing plate 5, one end of the pressurized cylinder device is connected to the mounting portion 81, and the other end of the pressurized cylinder device is mounted on the fixing plate 5; specifically, the driving wheel 3 is located below and in the middle of the fixed plate 5, the booster cylinder device includes a first booster cylinder 71 and a second booster cylinder 72, and the first booster cylinder 71 and the second booster cylinder 72 are respectively arranged on two sides of the upper end surface of the fixed plate 5; the oil outlet of the pump station is provided with a four-way joint 9, and the lifting oil cylinder device 6, the first pressurizing oil cylinder 71 and the second pressurizing oil cylinder 72 are all connected to the four-way joint 9 through pipelines. The pump station passes through hydraulic oil the oil inlet of four-way joint 9 is transmitted to rise oil cylinder device 6, rise oil cylinder device 6 and receive the heavy pressure effect of goods and pass through hydraulic oil two other interfaces of four-way joint 9 are carried respectively first pressure boost cylinder 71 with second pressure boost cylinder 72 department makes first pressure boost cylinder 71 with second pressure boost cylinder 72 gives the bigger holding down force of drive wheel 3, and then increase drive wheel 3 is to the frictional force on ground for the carrier is at the in-process of traveling, and the traction force of increase drive wheel realizes the transport goods.
As shown in fig. 1 and 3, in the present embodiment, a damping spring 73 is sleeved on each of the first pressurizing cylinder 71 and the second pressurizing cylinder 72, so as to improve the stability of the truck.
As shown in fig. 1, 2 and 3, in this embodiment, a mounting plate 12 for mounting the lifting cylinder device 6 is provided on the rear side surface of the frame body 1, the fork assembly 2 includes a lifting frame 21, a fixing member 211 corresponding to the mounting plate 12 is provided on the lifting frame 21, the fixing member 211 is correspondingly disposed above the mounting plate 12, one end of the lifting cylinder device 6 is mounted on the fixing member 211, and the other end is mounted on the mounting plate 12.
The fork assembly 2 further comprises a fork member 22, wherein the fork member 22 has a limiting portion 221, and the limiting portion 221 is located below the mounting plate 12 and abuts against the mounting plate 12.
The lifting oil cylinder device 6 one end is installed on the mounting panel 12 of the frame main body 1, and one end is installed on the fixing piece 211 of the lifting frame 21, when the lifting oil cylinder device 6 works, the lifting oil cylinder device 6 is driven to lift the lifting frame 21 of the fork component 2, and meanwhile, the limiting part 221 of the fork component 22 in the fork component 2 supports against the lower end of the mounting panel 12, so that the lifting frame 21 is driven to lift, and then goods are carried.
In another embodiment, a guide device 10 is disposed between the frame body 1 and the lifting frame 21, the guide device 10 includes a rail groove 101 disposed along a lifting direction of the lifting frame 21 and a roller member 102 moving along the rail groove 101, the rail groove 101 is mounted on the frame body 1, and the roller member 102 is mounted on the lifting frame 21 to ensure stable operation of the lifting frame 21.
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 the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (8)
1. A large-tonnage carrying vehicle is characterized by comprising a vehicle frame main body and a fork assembly, wherein a pump station, a driving wheel and a driving assembly are arranged in the middle of the vehicle frame main body, a fixing plate is arranged between the driving assembly and the driving wheel, the driving assembly is arranged on the fixing plate, and the driving wheel is arranged on the vehicle frame main body through the fixing plate; the lifting oil cylinder device is connected with the pump station and installed on the frame main body, the boosting oil cylinder device is installed on the frame main body and installed between the frame main body and the fixing plate, and the lifting oil cylinder device is communicated with the boosting oil cylinder device through a pipeline.
2. The large-tonnage transporting vehicle as set forth in claim 1, wherein said frame body further has a booster cylinder mounting bracket, said booster cylinder mounting bracket having thereon an installation portion for installing said booster cylinder device, said installation portion being located directly above said fixed plate, one end of said booster cylinder device being connected to said installation portion, the other end being installed on said fixed plate.
3. The large-tonnage transporting vehicle according to claim 2, wherein said driving wheel is located below and in the middle of said fixed plate, and said booster cylinder device comprises a first booster cylinder and a second booster cylinder, said first booster cylinder and said second booster cylinder being respectively disposed on both sides of the upper end surface of said fixed plate.
4. The large-tonnage carrying vehicle according to claim 3, wherein an oil outlet of the pump station is provided with a four-way joint, and the lifting cylinder device, the first booster cylinder and the second booster cylinder are all connected to the four-way joint through pipelines.
5. The large-tonnage transporting vehicle of claim 3, wherein a shock absorbing spring is sleeved on each of said first and second booster cylinders.
6. The large-tonnage transporting vehicle as set forth in claim 1, wherein a mounting plate for mounting said lifting cylinder device is provided on a rear side of said frame body, said fork assembly includes a lifting frame having a fixing member corresponding to said mounting plate, said fixing member being correspondingly disposed above said mounting plate, one end of said lifting cylinder device being mounted on said fixing member, and the other end thereof being mounted on said mounting plate.
7. The large-tonnage transporting vehicle as set forth in claim 6, wherein a guide device is provided between said frame body and said lifting frame, said guide device including a rail groove provided along a lifting direction of said lifting frame and a roller member moving along said rail groove, said rail groove being mounted on said frame body, said roller member being mounted on said lifting frame.
8. The large-tonnage cart of claim 6, wherein said fork assembly further comprises a fork member having a stop portion located below and abutting against said mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285745.8U CN212024690U (en) | 2019-12-18 | 2019-12-18 | Large-tonnage carrying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922285745.8U CN212024690U (en) | 2019-12-18 | 2019-12-18 | Large-tonnage carrying vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212024690U true CN212024690U (en) | 2020-11-27 |
Family
ID=73482902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922285745.8U Active CN212024690U (en) | 2019-12-18 | 2019-12-18 | Large-tonnage carrying vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212024690U (en) |
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2019
- 2019-12-18 CN CN201922285745.8U patent/CN212024690U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215141 No.21, Shenzhou Road, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Haimi star (Suzhou) Electric Technology Co.,Ltd. Address before: 215000 21 Shenzhou Road, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Haimi star (Suzhou) Electric Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |