CN221165868U - Multifunctional truck-mounted forklift with upper and lower platform capabilities - Google Patents
Multifunctional truck-mounted forklift with upper and lower platform capabilities Download PDFInfo
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- CN221165868U CN221165868U CN202322811920.9U CN202322811920U CN221165868U CN 221165868 U CN221165868 U CN 221165868U CN 202322811920 U CN202322811920 U CN 202322811920U CN 221165868 U CN221165868 U CN 221165868U
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- 238000010586 diagram Methods 0.000 description 3
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Abstract
The utility model belongs to the technical field of mechanical transportation equipment, and particularly relates to a multifunctional truck-mounted forklift with the capability of lifting platforms and descending platforms, which comprises a vehicle-mounted mechanism and a push rod mechanism, wherein the bottom of the vehicle-mounted mechanism is provided with a truckle lifting mechanism, and the vehicle-mounted mechanism is provided with a first lifting system and a second lifting system; under a normal state, the first lifting system and the second lifting system are folded in the vehicle-mounted mechanism, and the vehicle-mounted mechanism slides close to the ground by means of the trundle lifting mechanism; in the working state, the first lifting system and the second lifting system are independently deformed, and the vehicle-mounted mechanism is lifted up and down and is assisted in sliding, so that the functions of the upper platform and the lower platform of the forklift are realized; the forklift disclosed by the utility model is simple in structure and strong in functionality, and can reduce the labor intensity of workers and improve the cargo carrying efficiency.
Description
Technical Field
The utility model belongs to the technical field of mechanical transportation equipment, and particularly relates to a multifunctional truck-mounted forklift with upper and lower platform capabilities.
Background
The van is used as a transport device to greatly improve the cargo transport efficiency. The van can be used for transporting various articles in a full-sealed manner, and has the advantages of flexibility and convenience in operation. When the goods are transported by using the van, proper and reasonable goods loading and unloading modes are also considered. The carriage distance of the van truck has a certain height, and during loading and unloading operations, the common loading and unloading mode is that the cargoes are loaded or unloaded one by manual transportation; or the loading and unloading are carried out by utilizing a hydraulic flat forklift, the van is connected to the van opening by utilizing the inclined type tailboard of the van, and then the manual push-pull hydraulic flat forklift enters the container through the tailboard for loading and unloading.
However, no matter the van is carried by manpower of a loader or is carried by being matched with a hydraulic flat forklift, the hydraulic flat forklift cannot carry out loading and unloading operation on the van which is not provided with the tailstock, so that the labor cost is increased, the labor intensity is high, and the loading and unloading efficiency is low.
Disclosure of utility model
The utility model aims to provide a multifunctional truck-mounted forklift with the capability of lifting and lowering platforms, so as to solve one or more technical problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The multifunctional truck-mounted forklift with the capability of lifting platforms comprises a truck-mounted mechanism and a push rod mechanism for controlling the truck-mounted mechanism, wherein a caster lifting mechanism is arranged at the bottom of the truck-mounted mechanism, and a first lifting system and a second lifting system are arranged on the truck-mounted mechanism; under a normal state, the first lifting system and the second lifting system are folded in the vehicle-mounted mechanism, and the vehicle-mounted mechanism slides close to the ground by means of the trundle lifting mechanism; under the working condition, the first lifting system and the second lifting system deform independently and play roles of lifting and assisting sliding on the vehicle-mounted mechanism up and down so as to realize the functions of lifting and descending platforms of the forklift.
As a further improvement of the technical scheme, the vehicle-mounted mechanism comprises a frame and two fork arms which extend out of the bottom of the frame and are arranged in parallel, the frame and the fork arms are of an integrated structure, the bottom end of each fork arm is of a hollow groove structure, one end of the first lifting system is fixedly connected in the groove, and the first lifting system is arranged in the frame.
As a further improvement of the technical scheme, one end of the first lifting system is in transmission connection with a first hydraulic system, the first lifting system comprises a supporting arm, an articulated arm and an auxiliary pulley, one end of the supporting arm is in driving connection with the first hydraulic system, the other end of the supporting arm is provided with a pulley mounting seat, the articulated arm is articulated at the middle position of the supporting arm, and the auxiliary pulley is in rotary connection with the pulley mounting seat.
As a further improvement of the technical scheme, the second lifting system comprises a telescopic channel steel and a universal driving wheel, the telescopic channel steel is rotationally connected with the universal driving wheel, a chain wheel transmission assembly is arranged at the joint of the telescopic channel steel and the universal driving wheel, and one end of the chain wheel transmission assembly is in linkage connection with the push rod mechanism.
As a further improvement of the technical scheme, the sprocket transmission assembly comprises a driving motor, a transmission shaft and a sprocket chain assembly, wherein the driving motor is arranged between the universal driving wheels, the output end of the driving motor is rotationally connected with the transmission shaft, and the sprocket chain assembly is sleeved on the transmission shaft and is controlled by the push rod mechanism to adjust the direction of the universal driving wheels.
As a further improvement of the technical scheme, one end of the second lifting system is in transmission connection with a second hydraulic system, the second hydraulic system comprises a driving oil cylinder and an oil cylinder mounting seat, the driving oil cylinder is axially mounted on the frame through the oil cylinder mounting seat, and the output end of the driving oil cylinder is connected with the telescopic channel steel so as to drive the telescopic channel steel to lift up and down.
As a further improvement of the technical scheme, the trundle lifting mechanism comprises a front trundle, a rear trundle, a trundle mounting frame and a lifting oil cylinder, wherein the front trundle and the rear trundle are respectively positioned on the front side and the rear side of the fork arm, the front trundle and the rear trundle are rotationally connected to the trundle mounting frame, and the trundle mounting frame is in transmission connection with the lifting oil cylinder so as to control the lifting or folding of the front trundle and the rear trundle.
As a further improvement of the technical scheme, the push rod mechanism comprises a push rod and an operating panel, one end of the push rod is in transmission connection with the second lifting system through the sprocket transmission assembly, and the operating panel is bent into an arc structure and connected with the other end of the push rod.
In summary, the beneficial effects of the utility model are as follows:
1. According to the utility model, the motion direction of the vehicle-mounted mechanism, the lifting of the second lifting system and the unfolding of the first lifting system are controlled by utilizing the push rod mechanism, so that the fork arm is driven to lift and can be adjusted according to the height of the carriage, and therefore, the fork arm can be rapidly conveyed into the carriage, namely, the carriage can be loaded and unloaded in a high platform state, a truck is not required to set up a truck tail plate or a loading and unloading platform, the working efficiency is improved, and the labor cost is reduced; the operator can complete the actions required by the forklift just by mastering the push rod mechanism, so that the labor intensity of the worker is reduced, the operation mode is more convenient, and the working process is safer.
2. When the forklift carries cargoes on and off platforms from a carriage, the supporting arm, the hinged arm and the fork arm can be utilized to achieve the same transportation effect as that of a traditional trolley, and when cargoes are boxed, the first lifting system and the second lifting system can be utilized to deform according to time sequence or deform independently, so that the functions of the upper and lower platforms of the vehicle-mounted mechanism are realized, the boxing operation of cargoes is easily completed, the problem that a large number of conveyers are required to carry the cargoes when the height difference exists between the conventional boxcar and the ground can be solved, the cost is reduced, and meanwhile, the efficiency of loading cargoes is improved.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of a multi-function truck-mounted forklift with upper and lower platform capabilities of the present utility model;
FIG. 2 is a schematic diagram of the internal drive of the multi-function truck with upper and lower platform capabilities of the present utility model;
FIG. 3 is a schematic diagram of the transmission principle of the first lifting system in the present utility model;
FIG. 4 is a schematic view of the structure of the ground walking state of the multifunctional forklift in the present utility model;
FIG. 5 is a schematic view of a lifting structure of the multifunctional forklift in the present utility model;
FIG. 6 is a schematic view of the structure of the lift state of the multifunctional forklift in the present utility model;
FIG. 7 is a schematic structural view of the present utility model in a truck in-service state;
FIG. 8 is a schematic structural view of the multifunctional forklift in the present utility model in a state of restoring walking;
fig. 9 is a schematic view of the structure of the multifunctional forklift in the stationary state of the present utility model.
Reference numerals in the drawings illustrate:
1. A vehicle-mounted mechanism; 11. a frame; 12. a fork arm; 2. a caster lifting mechanism; 21. front casters; 211. a lifting frame; 22. rear casters; 23. a caster mounting rack; 24. a lifting oil cylinder; 25. welding lifting lugs; 3. a push rod mechanism; 31. a push rod; 32. an operation panel; 4. a first lifting system; 41. a support arm; 42. an articulated arm; 43. an auxiliary pulley; 44. a pulley mounting seat; 5. a second lifting system; 51. a telescopic channel steel; 52. a universal driving wheel; 53. a sprocket drive assembly; 531. a driving motor; 532. a transmission shaft; 533. a sprocket chain assembly; 6. a first hydraulic system; 7. a second hydraulic system; 71. a driving oil cylinder; 72. an oil cylinder mounting seat; 8. and a carriage.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.
In the description of the present utility model, if there is a word description such as "a plurality" or the like, the meaning of the plurality is one or more, the meaning of the plurality is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and above, below, within, etc. are understood to include the present number. The description of first, second, and third is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
Referring to fig. 1 to 9, a multi-functional truck with up-down platform capability according to the present utility model is illustrated in several embodiments.
The multifunctional truck-mounted forklift with the capability of lifting and descending platforms is shown in fig. 1, and comprises a truck-mounted mechanism 1 and a push rod mechanism 3 for controlling the truck-mounted mechanism 1, wherein the bottom of the truck-mounted mechanism 1 is provided with a truckle lifting mechanism 2, the truck-mounted mechanism 1 is provided with a first lifting system 4 and a second lifting system 5, one end of the first lifting system 4 is in transmission connection with a first hydraulic system 6, and one end of the second lifting system 5 is in transmission connection with a second hydraulic system 7; under the normal state, the first lifting system 4 and the second lifting system 5 are folded in the vehicle-mounted mechanism 1, and the vehicle-mounted mechanism 1 slides close to the ground by means of the trundle lifting mechanism 2; under the working condition, the first lifting system 4 and the second lifting system 5 are respectively deformed under the driving action of the first hydraulic system 6 and the second hydraulic system 7, and play roles of lifting and descending the vehicle-mounted mechanism 1 and assisting sliding so as to realize the functions of lifting and descending platforms of the forklift.
Specifically, two parallel fork arms 12 of the forklift are pushed into the goods shelf, the push rod mechanism 3 is used for controlling the second lifting system 5 to enable the front truckle 21 and the rear truckle 22 to be lifted, then the forklift is moved to a position close to a carriage, the second lifting system 5 is controlled to lift, meanwhile, the first hydraulic system 6 drives the first lifting system 4 to be unfolded, the fork arms 12 are enabled to rise to be at the same height with a bottom plate in the carriage, the forklift is continuously pushed to enable the fork arms 12 to enter the carriage, and meanwhile, the first lifting system 4 is retracted until the fork arms 12 completely enter the carriage, and then the second lifting system 5 is retracted. Finally, sliding the structure to the carriage to recover the ground-attached walking state to unload cargoes; through setting up first operating system 4 and second operating system 5 on fork arm 12 for can freely rise fork arm 12 when carrying goods to eminence carriage, utilize push rod mechanism 3 control second operating system 5 to go up and down and the expansion of first operating system 4, and then drive fork arm 12 lifting and can keep its height to transport, thereby make fork arm 12 and carriage insole face be in same level, carriage keeps its high platform state promptly can accomplish the loading and unloading, need not the freight train to set up tailboard or loading and unloading platform, improved work efficiency, reduced the cost of labor simultaneously.
In this embodiment, as shown in fig. 2 and 3, the first lifting system 4 includes a support arm 41, an articulated arm 42, and an auxiliary pulley 43, one end of the support arm 41 is in driving connection with the first hydraulic system 6, the other end is provided with a pulley mounting seat 44, the articulated arm 42 is articulated at an intermediate position of the support arm 41, and the auxiliary pulley 43 is rotatably connected to the pulley mounting seat 44.
Specifically, when folding or unfolding is performed, the first hydraulic system 6 is used to drive the support arm 41 forward during unfolding, and meanwhile, the hinge arm 42 hinged with the support arm 41 starts to unfold, and after the maximum angle of unfolding, the first hydraulic system 6 stops driving, so that the support arm 41 and the hinge arm 42 form a stable Y-shaped structure, and the effect of stably supporting the fork arm 12 is achieved.
In this embodiment, the caster lifting mechanism 2 includes a front caster 21, a rear caster 22, a caster mounting frame 23 and a lifting cylinder 24, the front caster 21 and the rear caster 22 are respectively located on the front side and the rear side of the fork arm 12, and the front caster 21 and the rear caster 22 are rotatably connected to the caster mounting frame 23, the caster mounting frame 23 is in transmission connection with the lifting cylinder 24 to control the lifting or folding of the front caster 21 and the rear caster 22, and the tail end of the lifting cylinder 24 is provided with a mounting lifting lug 25 fixedly connected to the frame 11 through the mounting lifting lug 25.
Specifically, a lifting frame 211 is connected between the front trundle 21 and the trundle mounting frame 23, the lifting frame 211 can control the front trundle 21 to fold or lift, the lifting frame 211 is driven by the trundle lifting mechanism 2 and synchronously folds or stretches along with the rear trundle 22, meanwhile, the lifting frame 211 is hidden in a groove at the bottom of the fork arm 12, and is controlled by the trundle driving mechanism during carrying; the caster lifting mechanism 2 is used for driving the oil cylinder 71 to move the rear caster 22 and the front caster 21, so that the cargo fork arm 12 is controlled to carry the cargo conveniently, the labor intensity is saved, and the carrying efficiency is improved.
In this embodiment, the second lifting system 5 includes a telescopic channel steel 51 and a universal driving wheel 52, the telescopic channel steel 51 is rotationally connected with the universal driving wheel 52, and a sprocket transmission assembly 53 is arranged at the joint of the telescopic channel steel 51 and the universal driving wheel 52, and one end of the sprocket transmission assembly 53 is in linkage connection with the push rod mechanism 3; the sprocket transmission assembly 53 comprises a driving motor 531, a transmission shaft 532 and a sprocket chain assembly 533, wherein the driving motor 531 is installed between the universal driving wheels 52, the output end of the driving motor 531 is rotationally connected with the transmission shaft 532, the sprocket chain assembly 533 is sleeved on the transmission shaft 532, and the direction of the universal driving wheels 52 is regulated under the control of the push rod mechanism 3.
In this embodiment, the second hydraulic system 7 includes a driving cylinder 71 and a cylinder mount 72, the driving cylinder 71 is axially located on the frame 11 through the cylinder mount 72, and an output end of the driving cylinder 71 is connected with the telescopic channel 51 to drive the telescopic channel 51 to lift up and down.
Specifically, the second hydraulic system 7 is driven to start by pressing the push rod mechanism 3 up and down, the telescopic channel steel 51 is driven to lift up and down by using the driving oil cylinder 71, so that the second lifting system 5 is arranged at the same height as the first lifting system 4, auxiliary transmission can be performed under the driving of the universal driving wheel 52, and meanwhile, the sprocket transmission assembly 53 can enable the push rod mechanism 3 to synchronously operate and control the second lifting system 5, so that the forklift truck can be conveniently and rapidly transported.
In the present embodiment, the push rod mechanism 3 includes a push rod 31 and an operating disc 32, one end of the push rod 31 is in transmission connection with the second lifting system 5 through a sprocket transmission assembly 53, and the operating disc 32 is bent into an arc structure and connected to the other end of the push rod 31.
Specifically, the operator only needs to master the push rod mechanism 3 of the device to complete and control the actions required by the second lifting system 5 and the forklift, the push rod 31 is pressed up and down to control the lifting of the second lifting system 5 through the sprocket transmission assembly 53, and meanwhile, the driving motor 531 is used for adjusting the moving direction of the universal driving wheel 52 and providing forward power for the universal driving wheel 52, so that the labor intensity of workers is reduced, the operation mode is more convenient, and the working process is safer.
As shown in fig. 4 to 9, the multifunctional forklift of the present utility model can be divided into the following working states when carrying goods:
The second lifting system 5 and the first lifting system 4 in the multifunctional forklift in the ground walking state are kept in the folded state, and at the moment, the fork arm 12 of the multifunctional forklift slides against the ground by virtue of the front castor 21 and the rear castor 22, and the multifunctional forklift is convenient for loading cargoes in the state.
In the lifted state, the front caster 21 bracket and the mounting seat of the caster driving mechanism are unfolded at this time, so that the front caster 21 and the rear caster 22 are unfolded independently, and the fork arm 12 is convenient for moving and transporting goods.
In the raised state, the multifunctional forklift in the state enables the second lifting system 5 to lift up and down by controlling the operation panel 32, meanwhile, the first hydraulic system 6 drives the first lifting system 4 to be unfolded until the height of the fork arm 12 is the same as the height of the bottom plate in the truck carriage, and meanwhile, the front truckle 21 and the rear truckle 22 are replaced by the pulleys and the universal driving wheel 52 to move for carrying goods.
Go into car state, under the condition that the second operating system 5 of multi-functional fork truck and first operating system 4 are expanded completely, utilize operating panel 32 control sprocket drive assembly 53 to drive universal drive wheel 52 and adjust the direction of goods fork arm 12 and make it take place to remove, when transporting the goods in the carriage simultaneously, go into car state around again and divide into three kinds of structures: before entering the car, when the front caster wheel 21 slides into the carriage bottom plate, the first lifting system 4 starts to retract and fold; in the process of entering the vehicle, the first lifting system 4 is completely folded and hidden in the bottom groove of the fork arm 12, and the fork arm 12 continues to move to the rear trundle 22 to step into the carriage under the action of the front trundle 21 and the universal driving wheel 52; after entering the vehicle, the second lifting system 5 starts to retract, at this time, the universal driving wheel 52 is retracted into the frame 11 following the driving cylinder 71, and the whole multifunctional forklift is completely moved into the carriage and is restored to the structure in the lifted state.
When the multifunctional forklift is stable in the carriage, the multifunctional forklift can be restored to the structure when in the ground walking state through operation, so that the multifunctional forklift is convenient for unloading cargoes or stabilizing cargoes to travel along with the carriage.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The multifunctional truck-mounted forklift with the capability of lifting and descending platforms comprises a truck-mounted mechanism and a push rod mechanism for controlling the truck-mounted mechanism, and is characterized in that a caster lifting mechanism is arranged at the bottom of the truck-mounted mechanism, and a first lifting system and a second lifting system are arranged on the truck-mounted mechanism; under a normal state, the first lifting system and the second lifting system are folded in the vehicle-mounted mechanism, and the vehicle-mounted mechanism slides close to the ground by means of the trundle lifting mechanism; under the working condition, the first lifting system and the second lifting system deform independently and play roles of lifting and assisting sliding on the vehicle-mounted mechanism up and down so as to realize the functions of lifting and descending platforms of the forklift.
2. The multifunctional truck-mounted forklift with the capability of lifting and lowering platforms according to claim 1, wherein the truck-mounted mechanism comprises a frame and two fork arms which extend out of the bottom of the frame and are arranged in parallel, the frame and the fork arms are of an integrated structure, the bottom ends of the fork arms are of hollow groove structures, one end of the first lifting system is fixedly connected in a groove, and the first lifting system is installed in the frame.
3. The multifunctional truck-mounted forklift with the capability of lifting and lowering platforms according to claim 2, wherein one end of the first lifting system is in transmission connection with a first hydraulic system, the first lifting system comprises a supporting arm, an articulated arm and an auxiliary pulley, one end of the supporting arm is in driving connection with the first hydraulic system, the other end of the supporting arm is provided with a pulley mounting seat, the articulated arm is articulated at the middle position of the supporting arm, and the auxiliary pulley is in rotary connection with the pulley mounting seat.
4. The multifunctional truck-mounted forklift with the capability of lifting and lowering platforms according to claim 3, wherein one end of the second lifting system is in transmission connection with a second hydraulic system, the second lifting system comprises telescopic channel steel and a universal driving wheel, the telescopic channel steel is in rotary connection with the universal driving wheel, a sprocket transmission assembly is arranged at the joint of the telescopic channel steel and the universal driving wheel, and one end of the sprocket transmission assembly is in linkage connection with the push rod mechanism.
5. The multi-purpose truck with upper and lower platform capabilities according to claim 4, wherein the sprocket drive assembly comprises a drive motor, a drive shaft and a sprocket chain assembly, wherein the drive motor is mounted between the universal drive wheels, the output end of the drive motor is rotatably connected with the drive shaft, and the sprocket chain assembly is sleeved on the drive shaft and adjusts the direction of the universal drive wheels under the control of the push rod mechanism.
6. The multi-functional truck-mounted forklift with up-down platform capabilities of claim 5, wherein the second hydraulic system comprises a driving cylinder and a cylinder mounting seat, the driving cylinder is axially mounted on the frame through the cylinder mounting seat, and an output end of the driving cylinder is connected with the telescopic channel steel so as to drive the telescopic channel steel to lift up and down.
7. The multi-purpose truck with up-down platform capability according to claim 6, wherein the caster lifting mechanism comprises a front caster, a rear caster, a caster mounting frame and a lifting cylinder, the front caster and the rear caster are respectively positioned on the front side and the rear side of the fork arm, the front caster and the rear caster are rotatably connected to the caster mounting frame, and the caster mounting frame is in transmission connection with the lifting cylinder to control lifting or folding of the front caster and the rear caster.
8. The multi-purpose truck with upper and lower platform capabilities according to claim 7, wherein the pusher mechanism comprises a pusher and an operating panel, one end of the pusher is in driving connection with the second lifting system through the sprocket driving assembly, and the operating panel is bent into an arc structure and connected to the other end of the pusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322811920.9U CN221165868U (en) | 2023-10-19 | 2023-10-19 | Multifunctional truck-mounted forklift with upper and lower platform capabilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322811920.9U CN221165868U (en) | 2023-10-19 | 2023-10-19 | Multifunctional truck-mounted forklift with upper and lower platform capabilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221165868U true CN221165868U (en) | 2024-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322811920.9U Active CN221165868U (en) | 2023-10-19 | 2023-10-19 | Multifunctional truck-mounted forklift with upper and lower platform capabilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221165868U (en) |
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2023
- 2023-10-19 CN CN202322811920.9U patent/CN221165868U/en active Active
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