CN112874412A - Vehicle-mounted lifting platform - Google Patents
Vehicle-mounted lifting platform Download PDFInfo
- Publication number
- CN112874412A CN112874412A CN202011640022.6A CN202011640022A CN112874412A CN 112874412 A CN112874412 A CN 112874412A CN 202011640022 A CN202011640022 A CN 202011640022A CN 112874412 A CN112874412 A CN 112874412A
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- Prior art keywords
- lifting
- rod
- vehicle
- bracket
- guide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
- B60P1/4414—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element and keeping the loading platform parallel to the ground when raising the load
- B60P1/4421—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element and keeping the loading platform parallel to the ground when raising the load the loading platform being carried in at least one vertical guide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
- B60P1/4471—General means for controlling movements of the loading platform, e.g. hydraulic systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
- B60P1/4471—General means for controlling movements of the loading platform, e.g. hydraulic systems
- B60P1/4478—Safety stops, switches
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The invention discloses a vehicle-mounted lifting platform which comprises a mounting bracket, a lifting device, a storage plate and a tractor. The lifting device comprises a guide rod and a lifting rod, the guide rod is fixedly connected with the mounting bracket, and the lifting rod is connected with the guide rod in a sliding manner; one end of the object placing plate is hinged with the bottom of the lifting rod; the traction machine is provided with a pull rope, the pull rope is connected with the lifting rod, and the traction machine drives the lifting rod to move by tightening or loosening the pull rope. The traction machine is adopted to drive the lifting rod to move, so that the size and the weight of the vehicle-mounted lifting platform can be reduced; the lifting rod is connected with the guide rod in a sliding mode, so that the lifting rod can keep moving in the linear direction, and therefore the vertical lifting of the vehicle-mounted lifting platform is achieved.
Description
Technical Field
The invention relates to the technical field of lifting platforms, in particular to a vehicle-mounted lifting platform.
Background
In order to facilitate loading or unloading of the truck, the lifting platform is usually utilized to assist large-scale goods, so that manpower and material resources are saved, labor intensity is reduced, and working efficiency is improved. However, the conventional lifting platform is driven by hydraulic pressure, so that the lifting platform is large in size and weight.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a vehicle-mounted lifting platform which can reduce the volume and the weight and realize vertical lifting.
According to the embodiment of the invention, the vehicle-mounted lifting platform comprises a mounting bracket, a lifting device, a storage plate and a traction machine. The lifting device comprises a guide rod and a lifting rod, the guide rod is fixedly connected with the mounting bracket, and the lifting rod is connected with the guide rod in a sliding manner; one end of the object placing plate is hinged with the bottom of the lifting rod; the traction machine is provided with a pull rope, the pull rope is connected with the lifting rod, and the traction machine drives the lifting rod to move by tightening or loosening the pull rope.
The vehicle-mounted lifting platform provided by the embodiment of the invention at least has the following beneficial effects: when loading, the object plate is horizontally placed, the traction machine drives the lifting device to descend to the ground, the goods are moved onto the object plate, the traction machine drives the lifting device to ascend until the object plate is flush with the platform surface of the truck, and then the goods are pushed into the platform of the truck through external force; when unloading, the goods plate is placed horizontally, the traction machine drives the lifting device to ascend until the goods plate is flush with the platform surface of the truck, the goods are moved onto the goods plate from the interior of the truck platform, the traction machine drives the lifting device to descend to the ground, and then the goods are moved away through external force. The tractor is adopted to drive the lifting rod to move, so that the volume and the weight of the vehicle-mounted lifting platform can be reduced; the lifting rod is connected with the guide rod in a sliding mode, so that the lifting rod can keep moving in the linear direction, and therefore the vertical lifting of the vehicle-mounted lifting platform is achieved.
According to the vehicle-mounted lifting platform provided by the embodiment of the invention, the two guide rods are arranged on two sides of the mounting support respectively, the two lifting rods are arranged corresponding to the two guide rods and are in sliding connection with the guide rods, the upper ends and the lower ends of the two lifting rods are connected with each other through the upper cross rod and the lower cross rod respectively, one end of the object placing plate is hinged with the lower cross rod, and the pull rope is connected with the upper cross rod. Be provided with guide bar and lifter two, and two lifters pass through the upper horizontal pole and are connected with the sheer pole, make the lift more stable, improve the lifting speed of on-vehicle elevating platform.
According to the vehicle-mounted lifting platform provided by the embodiment of the invention, the mounting bracket comprises a first bracket and a second bracket, the first bracket is connected with the second bracket in a sliding manner, and the guide rod is fixedly connected with the second bracket. Adopt slidable mounting with first support and second support, make the second support can drive elevating gear and put on the thing board gets into the freight train mesa to realize accomodating of on-vehicle elevating platform.
According to the vehicle-mounted lifting platform provided by the embodiment of the invention, the second support is provided with a guide wheel above the lifting rod, and the pull rope is connected with the upper transverse rod through the guide wheel. Through additionally arranging the guide wheels, the traction machine can drive the lifting rod to ascend or descend conveniently, and therefore the lifting speed of the vehicle-mounted lifting platform is improved.
According to the vehicle-mounted lifting platform provided by the embodiment of the invention, the lifting device further comprises a first limiting block and a second limiting block, one end of the first limiting block is fixed below the guide rod, the other end of the first limiting block is sleeved on the lifting rod, one end of the second limiting block is fixed above the lifting rod, and the other end of the second limiting block is sleeved on the guide rod and is connected with the guide rod through the first roller. Through the setting of first stopper and second stopper, can inject the lifter and keep at vertical direction, realize the vertical lift of on-vehicle elevating platform.
According to the vehicle-mounted lifting platform provided by the embodiment of the invention, the output shaft of the traction machine is provided with the winding wheel, and the pull rope is wound on the winding wheel, so that the traction machine can conveniently tighten or loosen the pull rope, and the lifting speed of the vehicle-mounted lifting platform is improved.
According to the vehicle-mounted lifting platform provided by the embodiment of the invention, the other end of the object placing plate is connected with the lifting rod through the connecting piece. Through being provided with the connecting piece, be convenient for put down or receive and close and put the thing board, reduce the area of on-vehicle elevating platform, increase operating space.
According to the vehicle-mounted lifting platform provided by the embodiment of the invention, the lifting rod is provided with the sliding block, one end of the connecting piece is fixed on the sliding block, and the other end of the connecting piece is hinged on the object placing plate. Through being provided with the slider, can control the lifter and put the angle between the thing board, the receipts of putting the thing platform are closed in the control.
According to the vehicle-mounted lifting platform provided by the embodiment of the invention, the connecting piece is a chain, so that the wear resistance is good, and the service life is long.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a closing object placing plate of a vehicle-mounted lifting platform according to an embodiment of the invention;
fig. 2 is a schematic structural view of a put-down object placing plate of the vehicle-mounted lifting table according to the embodiment of the invention.
Description of reference numerals:
a first bracket 110; a second bracket 120;
a guide bar 210; a lifter 220; a first stopper 230; a second stopper 240; an upper cross bar 250; a lower cross bar 260;
a placement board 300; a connecting member 310; a slider 320;
a traction machine 400; a pull cord 410; and a guide wheel 420.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If any, the description and the second only serve the purpose of distinguishing technical features, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 2, an embodiment of the present invention provides a vehicle-mounted lifting platform, which includes a mounting bracket, a lifting device, a placing plate 300, and a traction machine 400. The lifting device includes a guide bar 210 and a lifting bar 220. Two guide rods 210 are arranged on each of the two sides of the mounting bracket, two lifting rods 220 are arranged corresponding to the guide rods 210 and are in sliding connection with the guide rods 210, and the upper ends and the lower ends of the lifting rods 220 are connected through an upper cross rod 250 and a lower cross rod 260 respectively; one end of the object placing plate 300 is connected with the lower cross bar 260 through a hinge; the traction machine 400 is provided with a draw rope 410, the draw rope 410 is connected with the upper cross bar 260, and the traction machine 400 drives the lifting rod 220 to move by tightening or loosening the draw rope 410.
When loading, the object plate 300 is placed horizontally, the traction machine 400 drives the lifting device to descend to the ground, the goods are moved onto the object plate 300, the traction machine 400 drives the lifting device to ascend until the object plate 300 is flush with the platform surface of the truck, and then the goods are pushed into the truck platform through external force; when unloading, the goods plate 300 is placed horizontally, the hoisting machine 400 drives the lifting device to ascend until the goods plate 300 is flush with the platform surface of the truck, the goods are moved onto the goods plate 300 from the truck platform, the hoisting machine 400 drives the lifting device to descend to the ground, and then the goods are moved away through external force. The tractor 400 is adopted to drive the lifting device to move, so that the volume and the weight of the vehicle-mounted lifting platform can be reduced; the elevating rod 220 is slidably connected to the guide rod 210, so that the elevating rod 220 can keep moving in a linear direction, thereby vertically elevating the vehicle-mounted elevating platform.
Referring to fig. 1-2, in some embodiments, the mounting bracket includes a first bracket 110 and a second bracket 120, the first bracket 110 is slidably coupled to the second bracket 120, and the guide bar 210 is fixedly coupled to the second bracket 120. Adopt slidable mounting with first support 110 and second support 120, make second support 120 can drive elevating gear and put on thing board 300 gets into the freight train mesa to realize accomodating of on-vehicle elevating platform. It is easily conceivable that the first bracket 110 is provided with a slide groove, and the second bracket 120 is provided with a second roller that is engaged with the slide groove. Through the cooperation of the second roller and the sliding groove, the movement between the first bracket 110 and the second bracket 120 is more stable and the movement is light. Of course, the first bracket 110 and the second bracket 120 may also be connected by a sliding table and a sliding rail, and those skilled in the art may make a reasonable choice according to the actual situation, which is not limited by the present invention.
In order to facilitate the traction machine 400 to drive the lifting rod 220 to ascend or descend, the second bracket is provided with a guide wheel 420, and the pulling rope 410 is connected with the upper cross bar 250 through the guide wheel 420. The traction machine 400 rotates to tighten the pulling rope 410, and the pulling rope 410 drives the upper cross bar 250 to move upwards through the guide wheel 420, thereby driving the lifting rod 220 to ascend. In other embodiments, coils may be used instead of guide wheels 420, but coils are less convenient and less labor intensive than guide wheels 420.
Referring to fig. 1 to 2, the lifting device further includes a first stopper 230 and a second stopper 240, one end of the first stopper 230 is fixed below the guide rod 210, the other end of the first stopper 230 is sleeved on the lifting rod 220, one end of the second stopper 240 is fixed above the lifting rod 220, and the other end of the second stopper 240 is sleeved on the guide rod 210 and connected to the first roller. By adopting the arrangement mode of the first limiting block 230 and the second limiting block 240, the moving space of the lifting rod 220 can be increased, the lifting rod 220 is limited to be kept in the vertical direction, and the vertical lifting of the vehicle-mounted lifting platform is realized; and the second limiting block 240 is additionally provided with a first roller, so that the lifting of the lifting rod 220 is smoother.
In order to facilitate the traction machine 400 to tighten or loosen the pull rope 410 and increase the lifting speed of the vehicle-mounted lifting platform, the output shaft of the traction machine 400 is provided with a winding wheel, and the pull rope 410 is wound on the winding wheel.
In some embodiments, the other end of the storage plate 300 is connected to the lifting rod 220 through a connector 310. It can be understood that the lifting rod 220 is provided with a sliding block 320, one end of the connecting member 310 is fixed on the sliding block 320, and the other end of the connecting member 310 is hinged with the object placing plate 300. By moving the slider 320 up and down, the angle between the object placing plate 300 and the lifting rod 220 is controlled, and the folding of the object placing plate 300 is controlled. The connecting piece 310 is a chain, the object placing plate 300 can be folded without moving the sliding block 320, and the wear-resisting property is good and the service life is long.
A vehicle-mounted elevating platform according to an embodiment of the present invention will be described in detail in a specific embodiment with reference to fig. 1 to 2. It is to be understood that the following description is only exemplary, and not a specific limitation of the invention.
The vehicle-mounted lifting platform comprises a mounting bracket, a lifting device, a storage plate 300 and a traction machine 400. The mounting bracket comprises a first bracket 110 and a second bracket 120, the first bracket 110 is slidably connected with the second bracket 120, and the guide rod 210 is fixedly connected with the second bracket 120. The second bracket 100 is provided with a guide wheel 420. The elevating device includes a guide lever 210, an elevating lever 220, a first stopper 230, and a second stopper 240. Two guide rods 210 are provided and are respectively provided at both ends of the second bracket 120. The two lifting rods 220 are arranged corresponding to the two guide rods 210, and the upper and lower ends of the lifting rods 220 are connected through an upper cross rod 250 and a lower cross rod 260. One end of the first stopper 230 is fixed below the guide bar 210, the other end of the first stopper 230 is sleeved on the lifting bar 220, one end of the second stopper 240 is fixed above the lifting bar 220, and the other end of the second stopper 240 is connected with the guide bar 210 through the first roller. One side of the guide rod 210 facing the lifting rod 220 is provided with a sliding groove, and the lifting rod 220 is provided with a second roller matched with the sliding groove. One end of the positioning block 240 is fixed on the guide rod 210, and the other end of the positioning block 240 is slidably sleeved on the lifting rod 220. One end of the object placing plate 300 is connected with the lower cross bar 260 through a hinge, and the other end of the object placing plate 300 is connected with the sliding block 320 on the lifting rod 220 through a chain. The traction machine 400 is provided with a pulling rope 410, an output shaft of the traction machine 400 is provided with a winding wheel, one end of the pulling rope 410 is wound on the winding wheel, the other end of the pulling rope 410 is connected with the upper cross rod 250 through a guide wheel 420, and the traction machine 400 drives the lifting device to move by tightening or loosening the pulling rope 410.
When loading, the object plate 300 is placed horizontally, the traction machine 400 drives the lifting device to descend to the ground, the goods are moved onto the object plate 300, the traction machine 400 drives the lifting device to ascend until the object plate 300 is flush with the platform surface of the truck, and then the goods are pushed into the truck platform through external force; when unloading, the goods plate 300 is placed horizontally, the hoisting machine 400 drives the lifting device to ascend until the goods plate 300 is flush with the platform surface of the truck, the goods are moved onto the goods plate 300 from the truck platform, the hoisting machine 400 drives the lifting device to descend to the ground, and then the goods are moved away through external force. The tractor 400 is adopted to drive the lifting device to move, so that the volume and the weight of the vehicle-mounted lifting platform can be reduced; the elevating rod 220 is slidably connected to the guide rod 210, so that the elevating rod 220 can keep moving in a linear direction, thereby vertically elevating the vehicle-mounted elevating platform.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. On-vehicle elevating platform, its characterized in that includes:
mounting a bracket;
the lifting device comprises a guide rod and a lifting rod, the guide rod is fixedly connected with the mounting bracket, and the lifting rod is connected with the guide rod in a sliding manner;
one end of the object placing plate is hinged with the bottom of the lifting rod;
the traction machine is provided with a pull rope, the pull rope is connected with the lifting rod, and the traction machine drives the lifting rod to move by tightening or loosening the pull rope.
2. The vehicle-mounted lifting platform according to claim 1, wherein two guide rods are arranged on two sides of the mounting bracket respectively, two lifting rods are arranged corresponding to the guide rods and are connected with the guide rods in a sliding manner, the upper ends and the lower ends of the two lifting rods are connected with an upper cross rod and a lower cross rod respectively, one end of the object placing plate is hinged with the lower cross rod, and the pull rope is connected with the upper cross rod.
3. The lift platform of claim 2, wherein the mounting bracket includes a first bracket and a second bracket, the first bracket slidably coupled to the second bracket, and the guide bar fixedly coupled to the second bracket.
4. A vehicle lift table according to claim 3, wherein said second bracket is provided with guide wheels, said pull cord being connected to said upper crossbar by said guide wheels.
5. The vehicle-mounted lifting platform according to claim 1, wherein the lifting device further comprises a first limiting block and a second limiting block, one end of the first limiting block is fixed below the guide rod, the other end of the first limiting block is sleeved on the lifting rod, one end of the second limiting block is fixed above the lifting rod, and the other end of the second limiting block is sleeved on the guide rod and connected with the guide rod through a first roller.
6. The vehicle-mounted lifting platform according to claim 1, wherein the output shaft of the traction machine is provided with a winding wheel, and the rope is wound around the winding wheel.
7. The vehicle-mounted lifting platform according to claim 1, wherein the other end of the object placing plate is connected with the lifting rod through a connecting piece.
8. The vehicle-mounted lifting platform according to claim 7, wherein a sliding block is arranged on the lifting rod, one end of the connecting piece is fixed on the sliding block, and the other end of the connecting piece is hinged on the object placing plate.
9. The lift table of claim 8, wherein the link is a chain.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011640022.6A CN112874412A (en) | 2020-12-31 | 2020-12-31 | Vehicle-mounted lifting platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011640022.6A CN112874412A (en) | 2020-12-31 | 2020-12-31 | Vehicle-mounted lifting platform |
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CN112874412A true CN112874412A (en) | 2021-06-01 |
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CN202011640022.6A Pending CN112874412A (en) | 2020-12-31 | 2020-12-31 | Vehicle-mounted lifting platform |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114407954A (en) * | 2021-12-01 | 2022-04-29 | 中车青岛四方机车车辆股份有限公司 | Rail wagon and rail wagon connection system |
-
2020
- 2020-12-31 CN CN202011640022.6A patent/CN112874412A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114407954A (en) * | 2021-12-01 | 2022-04-29 | 中车青岛四方机车车辆股份有限公司 | Rail wagon and rail wagon connection system |
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