CN218320602U - Step lifting battery conveying RGV - Google Patents
Step lifting battery conveying RGV Download PDFInfo
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- CN218320602U CN218320602U CN202222126363.2U CN202222126363U CN218320602U CN 218320602 U CN218320602 U CN 218320602U CN 202222126363 U CN202222126363 U CN 202222126363U CN 218320602 U CN218320602 U CN 218320602U
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- slide rail
- link
- rgv
- constant force
- scissors fork
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- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 238000000034 method Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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Abstract
The utility model discloses a ladder lifts battery transport RGV, relate to new energy automobile technical field, which comprises a frame, a supporting plate, the power unit, first slide rail mechanism, slope constant force mechanism, wheel components and scissors fork mechanism, the middle part of frame is equipped with and holds the chamber, two scissors fork mechanisms are located side by side and are held the intracavity, be equipped with two slide rail set spares between two scissors fork mechanisms, all be equipped with a slope constant force mechanism on the slide rail set spare, be equipped with the power unit between two slide rail set spares, and the power unit is connected with two slope constant force mechanisms and is used for driving two slope constant force mechanisms and slide on first slide rail mechanism, be equipped with the wheel components between two scissors fork mechanisms, and wheel components and slope constant force mechanism cooperate, the upper end of two scissors fork mechanisms is equipped with the backup pad. Through mutually supporting of scissors fork mechanism and slope constant force mechanism, can realize great stroke promotion, can release the motor at the jacking minimum, peak, increase of service life can guarantee that the motor atress is invariable among the lift process.
Description
Technical Field
The utility model relates to new energy automobile technical field especially involves a ladder lifts battery and carries RGV.
Background
On the premise that the vehicle solves the problem of the height of the access of the add-subtract lock through four-wheel lifting, the RGV needs to be butted with a stacker and a buffer storage frame, so that the RGV needs to independently lift the battery at different heights.
The existing structure in the market at present is that the cylinder or electric cylinder directly lift, however this kind of mode of lifting, gas (electricity) jar lead to the net height that occupies great that retracts totally because of the existence of cylinder, under the whole range's of considering RGV the condition, has just restricted the stroke of jacking, and gas (electricity) jar can only the multiple spot arrange, and the multiple spot is arranged and just leads to the uniformity not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ladder lifts battery transport RGV for solve above-mentioned technical problem.
The utility model adopts the technical scheme as follows:
the utility model provides a step lifts battery transport RGV, includes frame, backup pad, power pack, first slide rail mechanism, slope constant force mechanism, wheel components and scissors fork mechanism, the middle part of frame is equipped with holds the chamber, two scissors fork mechanism locates side by side hold the intracavity, two be equipped with two between the scissors fork mechanism slide rail assembly, each slide rail assembly is last all to be equipped with one slope constant force mechanism, two be equipped with between the slide rail assembly power pack, just power pack and two slope constant force mechanism connects and is used for driving two slope constant force mechanism is in first slide rail mechanism is last to slide, two be equipped with wheel components between the scissors fork mechanism, just wheel components with slope constant force mechanism cooperatees and is used for driving two scissors fork mechanism goes up and down, two the upper end of scissors fork mechanism is equipped with the backup pad.
Preferably, each slope constant force mechanism comprises a wedge block, and an inclined surface is arranged on one side, close to the roller assembly, of the wedge block.
Preferably, each of the first slide rail mechanisms includes a first slide rail and a first slide block, the first slide block is slidably connected to the first slide rail, and the wedge block is disposed at an upper end of the first slide block.
As a further preference, the power unit includes a rotating electrical machine, a ball screw assembly and a connecting plate, the ball screw assembly is disposed along the length direction of the first slide rail mechanism, the rotating electrical machine is in driving connection with the ball screw assembly, the connecting plate is connected with the two wedge blocks, and the connecting plate is connected with a nut in the ball screw assembly.
Preferably, the roller assembly includes a rotating shaft and two rollers disposed on the rotating shaft, two ends of the rotating shaft are rotatably connected to the two scissor fork mechanisms, and the rollers are abutted to the inclined plane.
Preferably, each of the scissors and fork mechanisms comprises a first connecting rod and a second connecting rod, the first connecting rod is hinged with the second connecting rod, and the first connecting rod is positioned on one side of the second connecting rod close to the roller assembly.
Preferably, the lower end of the first connecting rod is hinged to the bottom wall of the accommodating cavity, and the lower end of the second connecting rod is slidably connected to the bottom wall of the accommodating cavity through a second sliding rail mechanism.
As a further preference, a third slide rail assembly is arranged at the upper end of the first connecting rod.
Preferably, the upper end of the second connecting rod and the upper end of the third slide rail assembly are respectively provided with a connecting seat for connecting the supporting plate.
The technical scheme has the following advantages or beneficial effects:
the utility model discloses in, through mutually supporting of scissors fork mechanism and slope constant force mechanism, can realize great stroke promotion, and minimum, the peak motor that can release in the jacking, increase of service life can guarantee that the motor atress is invariable at the lift in-process.
Drawings
FIG. 1 is a cross-sectional view of a mid-step lift battery delivery RGV of the present invention;
fig. 2 is a perspective view of the middle step lifting battery of the present invention for conveying RGVs.
In the figure: 1. a frame; 2. a support plate; 3. a first slide rail mechanism; 301. a first slide rail; 302. a first slider; 4. a slope constant force mechanism; 401. a bevel; 5. a roller assembly; 501. a rotating shaft; 502. a roller; 6. a scissor fork mechanism; 601. a first link; 602. a second link; 7. an accommodating chamber; 8. a groove; 9. a ball screw assembly; 10. a connecting plate; 11. a third slide rail assembly; 12. a connecting seat; 13 rotating the motor.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
FIG. 1 is a cross-sectional view of a mid-step lift battery delivery RGV of the present invention; fig. 2 is a perspective view of the middle ladder lift battery conveying RGV of the present invention, please refer to fig. 1 to fig. 2, which illustrate a preferred embodiment, illustrating a ladder lift battery conveying RGV, including a frame 1, a supporting plate 2, a power unit, a first slide rail mechanism 3, a slope constant force mechanism 4, a roller assembly 5 and a scissor fork mechanism 6, wherein the middle of the frame 1 is provided with a containing cavity 7, the two scissor fork mechanisms 6 are disposed in the containing cavity 7 side by side, two slide rail assemblies are disposed between the two scissor fork mechanisms 6, each slide rail assembly is provided with a slope constant force mechanism 4, a power unit is disposed between the two slide rail assemblies, and the power unit is connected with the two slope constant force mechanisms 4 and used for driving the two slope constant force mechanisms 4 to slide on the first slide rail mechanism 3, a roller assembly 5 is disposed between the two scissor fork mechanisms 6, and the roller assembly 5 is matched with the slope constant force mechanism 4 and used for driving the two scissor fork mechanisms 6 to lift, and the supporting plate 2 is disposed on the upper end of the two scissor fork mechanisms 6. In the present embodiment, referring to fig. 1 and 2, a groove 8 is further provided on the upper surface of the frame 1, and the groove 8 is disposed around the accommodating cavity 7, when the scissors fork mechanism 6 is lowered to the initial position, the supporting plate 2 enters the groove 8, and the upper surface of the supporting plate 2 is flush with the upper surface of the frame 1. The power unit is used for driving the slope constant force mechanism 4 to move, and the slope constant force mechanism 4 moves, so that the roller assembly 5 can slide on the inclined plane 401 of the slope constant force mechanism 4, and meanwhile, the roller assembly 5 can drive the two scissor fork mechanisms 6 to move up and down, and the lifting of the battery on the supporting plate 2 is realized. The slope constant force mechanism 4 and the roller component 5 are arranged, so that the scissor fork mechanism 6 can be lifted, and a large stroke can be lifted.
Further, as a preferred embodiment, each slope constant force mechanism 4 comprises a wedge block, and a slope 401 is arranged on one side of the wedge block close to the roller assembly 5. In this embodiment, referring to fig. 2, the bottom and the top of the wedge block are both horizontal surfaces, the other side of the wedge block is a vertical surface, one side of the wedge block is an inclined surface 401, and the inclined direction of the inclined surface 401 can be referred to fig. 2.
Further, as a preferred embodiment, each first slide rail mechanism 3 includes a first slide rail 301 and a first slide block 302, the first slide block 302 is slidably connected to the first slide rail 301, and the wedge block is disposed at the upper end of the first slide block 302. In this embodiment, the wedge block is slidably connected to the first slide rail 301 through the first slide block 302, so that the wedge block can slide along the slide block conveniently.
Further, as a preferred embodiment, the power unit includes a rotating electrical machine 13, a ball screw assembly 9 and a connecting plate 10, the ball screw assembly 9 is disposed along the length direction of the first slide rail mechanism 3, the rotating electrical machine 13 is in driving connection with the ball screw assembly 9, the connecting plate 10 connects the two wedge blocks, and the connecting plate 10 is connected with a nut in the ball screw assembly 9. In this embodiment, two ends of the ball screw assembly 9 may be connected to the bottom wall of the accommodating chamber 7 through bearing seats, and an output shaft of the rotating motor 13 may be connected to a screw rod of the ball screw assembly 9 through a coupling for driving the screw rod to rotate, thereby driving a nut on the screw rod to move linearly along an axial direction of the screw rod. And the nut on the screw rod drives the connecting plate 10 to move, so that the connecting plate 10 drives the two wedge-shaped blocks to move on the first slide rail 301.
Further, as a preferred embodiment, the roller assembly 5 includes a rotating shaft 501 and two rollers 502 disposed on the rotating shaft 501, two ends of the rotating shaft 501 are rotatably connected to the two scissor fork mechanisms 6, and the rollers 502 abut against the inclined plane 401. In this embodiment, referring to the direction shown in fig. 1, when the rotating motor 13 drives the ball screw assembly 9 to drive the wedge block to move rightward, the roller 502 may slide upward along the inclined plane 401 in an inclined manner, and further drive the rotating shaft 501 to drive the scissors-fork mechanism 6 to ascend, so that the scissors-fork mechanism 6 drives the supporting plate 2 to move upward. When the rotating motor 13 drives the ball screw assembly 9 to drive the wedge block to move leftwards, the roller 502 tilts downwards on the inclined plane 401 to drive the rotating shaft 501 to move downwards, and then the scissor mechanism 6 is driven to drive the supporting plate 2 to move downwards.
Further, as a preferred embodiment, each scissor mechanism 6 comprises a first link 601 and a second link 602, the first link 601 is hinged to the second link 602, and the first link 601 is located at a side of the second link 602 near the roller assembly 5. In this embodiment, the first link 601 is hinged to the second link 602, and when the lower end of the first link 601 is close to the lower end of the second link 602 or the upper end of the first link 601 is close to the upper end of the second link 602, the lifting action can be implemented to drive the support plate 2 to move upward. Conversely, when the lower end of the first link 601 and the lower end of the second link 602 are away from each other or the upper end of the first link 601 and the upper end of the second link 602 are away from each other, the support plate 2 may be driven to move downward.
Further, as a preferred embodiment, the lower end of the first link 601 is hinged to the bottom wall of the accommodating cavity 7, and the lower end of the second link 602 is slidably connected to the bottom wall of the accommodating cavity 7 through a second slide rail mechanism. In this embodiment, the lower end of the first connecting rod 601 can rotate relative to the bottom wall of the accommodating cavity 7, the upper end of the first connecting rod 601 is connected with the supporting plate 2 in a sliding manner, the lower end of the second connecting rod 602 is connected with the bottom wall of the accommodating cavity 7 in a sliding manner, and the supporting plate 2 at the upper end of the second connecting rod 602 is fixedly connected, so that the supporting plate 2 can be driven to move up and down, and the upper end of the first connecting rod 601 and the upper end of the second connecting rod 602 or the lower end of the first connecting rod 601 and the lower end of the second connecting rod 602 can be close to or away from each other. Wherein, second slide rail set spare includes the second slide rail and slides the second slider that sets up on the second slide rail, and wherein, the second slide rail with hold chamber 7 diapire and be connected, second connecting rod 602 lower extreme is connected with the second slider.
Further, as a preferred embodiment, the upper end of the first link 601 is provided with a third slide rail assembly 11. In this embodiment, the third slide rail assembly 11 includes a third slide block connected to the third slide rail and the third slide rail, and the third slide block is connected to the upper end of the first link 601.
Further, as a preferred embodiment, a connecting seat 12 is disposed at each of the upper end of the second connecting rod 602 and the upper end of the third slide rail assembly 11 for connecting the supporting plate 2. In this embodiment, the upper end of the first connecting rod 601 is connected to the supporting plate 2 through the connecting seat 12, the upper end of the third sliding rail is fixedly provided with the connecting seat 12, and the connecting seat 12 on the third sliding rail is fixedly connected to the supporting plate 2.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope and embodiments of the present invention, and it should be appreciated by those skilled in the art that various equivalent and obvious modifications can be made in the present invention and the description and drawings, and all such modifications are intended to be included within the scope and spirit of the present invention.
Claims (9)
1. The utility model provides a ladder lifts battery transport RGV, its characterized in that, includes frame, backup pad, power pack, first slide rail mechanism, slope constant force mechanism, wheel components and scissors fork mechanism, the middle part of frame is equipped with and holds the chamber, two scissors fork mechanism locates side by side hold the intracavity, two be equipped with two slide rail set spare between the scissors fork mechanism, each slide rail set spare is last all to be equipped with one slope constant force mechanism, two be equipped with between the slide rail set spare power pack, just power pack and two slope constant force mechanism connects and is used for driving two slope constant force mechanism is in first slide rail mechanism is last to slide, two be equipped with wheel components between the scissors fork mechanism, just wheel components with slope constant force mechanism cooperatees and is used for driving two scissors fork mechanism goes up and down, two the upper end of scissors fork mechanism is equipped with the backup pad.
2. The step-lift battery-fed RGV of claim 1, wherein each of the ramp constant-force mechanisms comprises a wedge-shaped block having a bevel on a side of the wedge-shaped block adjacent to the roller assembly.
3. The step lift battery transport RGV of claim 2, wherein each of said first slide rail mechanisms comprises a first slide rail and a first slide block, said first slide block slidably connected to said first slide rail, said wedge block disposed at an upper end of said first slide block.
4. The ladder lift battery-fed RGV of claim 2, wherein said power unit includes a rotary motor, a ball screw assembly and a connecting plate, said ball screw assembly is disposed along the length of said first slide rail mechanism, said rotary motor is drivingly connected to said ball screw assembly, said connecting plate connects two of said wedge blocks, and said connecting plate is connected to a nut in said ball screw assembly.
5. The step lift battery-fed RGV of claim 2, wherein said roller assembly comprises a rotating shaft and two rollers disposed on said rotating shaft, both ends of said rotating shaft are rotatably connected to said two scissor fork mechanisms, and said rollers are abutted against said inclined surface.
6. The step lift battery delivered RGV of claim 1, wherein each scissor mechanism includes a first link and a second link, the first link being hingedly connected to the second link, the first link being located on a side of the second link adjacent to the roller assembly.
7. The step-lift battery-fed RGV of claim 6, wherein the lower end of the first link is hinged to the bottom wall of the receiving cavity and the lower end of the second link is slidably connected to the bottom wall of the receiving cavity by a second slide mechanism.
8. The step-lift battery RGV of claim 6, wherein the upper end of the first link is provided with a third slide rail assembly.
9. The step lift battery RGV of claim 8, wherein the upper end of the second link and the upper end of the third slide assembly are each provided with a connecting seat for connecting the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222126363.2U CN218320602U (en) | 2022-08-12 | 2022-08-12 | Step lifting battery conveying RGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222126363.2U CN218320602U (en) | 2022-08-12 | 2022-08-12 | Step lifting battery conveying RGV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218320602U true CN218320602U (en) | 2023-01-17 |
Family
ID=84882020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222126363.2U Active CN218320602U (en) | 2022-08-12 | 2022-08-12 | Step lifting battery conveying RGV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218320602U (en) |
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2022
- 2022-08-12 CN CN202222126363.2U patent/CN218320602U/en active Active
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