CN208829189U - Lifting device and electrical changing station - Google Patents
Lifting device and electrical changing station Download PDFInfo
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- CN208829189U CN208829189U CN201821093371.9U CN201821093371U CN208829189U CN 208829189 U CN208829189 U CN 208829189U CN 201821093371 U CN201821093371 U CN 201821093371U CN 208829189 U CN208829189 U CN 208829189U
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- lifting device
- lifting
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000001360 synchronised effect Effects 0.000 claims 1
- 230000008602 contraction Effects 0.000 abstract description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model provides a kind of lifting device and electrical changing station.Lifting device includes: pedestal；Lift beam；The first strut group and the second strut group between the pedestal and lifting beam, the first strut group and the second strut group respectively include the first strut and the second strut, the first end of first strut and the first end of the second strut are pivotally connected in pivot point, and the second end of first strut and the second end of the second strut are pivotally connected to the lifting beam and the pedestal respectively；And actuation means, the actuation means synchronously act on the pivotal point of the first strut group and the second strut group, so that the angulation change between the first strut group and the first strut and the second strut of the second strut group, is thus raised and lowered the lifting beam.Lifting device structure according to the present utility model is simple, occupy little space, height is low under contraction state and has the lifting device of high lifting stroke.
Description
Technical field
The utility model relates to lifting device fields, more specifically, the utility model relates to one kind to be especially suitable for lifting vapour
The long beam lifting device of vehicle.
Background technique
It for automobile, can be lifted by lifting device, to be overhauled, guaranteed to keep in good repair and the behaviour such as re-type
Make.And for battery is placed in the electric car of vehicle bottom, when carrying out changing electrically operated to vehicle, need vehicle from changing
Lifted on level platform, enable change electric installation be moved to vehicle bottom change it is electrically operated.
Utility model content
Utility model aims to solve or at least alleviate the problems of in the prior art；
According to some aspects, the purpose of this utility model is to provide contraction states highly and with high lifting stroke
Lifting device；
According to some aspects, the purpose of this utility model is to provide the lifting devices to occupy little space；
According to some aspects, the purpose of this utility model is to provide the lifting devices of reliable and stable support.
On the one hand, a kind of lifting device is provided comprising:
Pedestal；
Lift beam；
The first strut group and the second strut group between the pedestal and lifting beam, the first strut group and the second strut
Group includes respectively the first strut and the second strut, and the first end of first strut and the first end of the second strut are in pivot point
It is pivotally connected, the second end of first strut and the second end of the second strut are pivotally connected to the lifting beam and described respectively
Pedestal；And
Actuation means, the actuation means synchronously act on the pivotal point of the first strut group and the second strut group,
So that the angulation change between the first strut group and the first strut and the second strut of the second strut group, thus makes the act
Beam is risen to be raised and lowered.
Optionally, in above-mentioned lifting device, the first strut group and the second strut group and the lifting beam
Both ends connection, the actuation means are located among the first strut group and the second strut group.
Optionally, in above-mentioned lifting device, the first strut and the second strut of the first strut group and described
The first strut and the second strut of two strut groups form outside arrow-shaped, and the actuation means inwardly act on first strut
The pivotal point of group and the second strut group, so that the lifting beam increases.
Optionally, in above-mentioned lifting device, the first strut and the second strut of the first strut group and described
The first strut and the second strut of two strut groups form inside arrow-shaped, and the actuation means are acting outwardly against first strut
The pivotal point of group and the second strut group, so that the lifting beam increases.
Optionally, in above-mentioned lifting device, the pedestal has U-type groove, the first strut group, second strut
Group and the actuation means can be contained in the U-type groove of the pedestal.
Optionally, in above-mentioned lifting device, the actuation means include for the first strut group the first actuator with
And the second actuator for the second strut group, first actuator and the second actuator run simultaneously and act on described
The pivotal point of one strut group and the second strut group.
Optionally, in above-mentioned lifting device, first actuator and/or second actuator include:
Screw rod, the screw rod is by the motor driven that is arranged in the pedestal；
With the feed screw nut of screw rod cooperation, the feed screw nut moves horizontally under the driving of the screw rod；And
Push rod, the first end of the push rod are pivotally connected with the feed screw nut, the second end of the push rod with first
The pivotal point of bar group or the second strut group is pivotally connected.
Optionally, in above-mentioned lifting device, first actuator and/or second actuator include telescopic cause
Dynamic device, the first end of the telescopic actuator are pivotally connected to the pedestal, the second end is pivoted of the telescopic actuator
It is connected to the pivotal point of the first strut group or the second strut group.
Optionally, in above-mentioned lifting device, the telescopic actuator includes actuator body and mutually nested
First bar and the second bar, the actuator body can drive first bar to stretch out or retract relative to second bar.
Optionally, in above-mentioned lifting device, the lifting device further includes the auxiliary between the pedestal and lifting beam
Strut group, the auxiliary pole group include third strut and the 4th strut, the first end phase of the third strut and the 4th strut
It is mutually pivotally connected, the second end of the third strut and the 4th strut is pivotally connected to the lifting beam and the pedestal respectively.
Optionally, in above-mentioned lifting device, the width of the lifting beam is greater than 1 meter.
On the other hand, a kind of electrical changing station is provided, which is characterized in that the electrical changing station includes described according to various embodiments
Lifting device.
Lifting device structure according to the present utility model is simple, occupy little space, height is low under contraction state and has height
Lift the lifting device of stroke.
Detailed description of the invention
Described in detail below to read in conjunction with the accompanying drawings, the principles of the present invention will become more apparent from, in which:
Fig. 1 shows the perspective view of the lifting device according to one embodiment；
Perspective view when being further spread out Fig. 2 shows the lifting device of Fig. 1；
Fig. 3 shows the perspective view of lifting device according to another embodiment；
Fig. 4 shows the perspective view of lifting device according to another embodiment；
Fig. 5 shows the perspective view of lifting device according to another embodiment；
Fig. 6 shows the side view of the lifting device of Fig. 5, and part is shown with section；And
Fig. 7 shows the electrical changing station with lifting device according to the embodiment.
Specific embodiment
It is readily appreciated that, technical solution according to the present utility model, in the case where not changing the utility model in essence spirit, this field
Those skilled in the art can propose the various structures mode and implementation that can be replaced mutually.Therefore, implement in detail below
Mode and attached drawing are only the exemplary illustrations to the technical solution of the utility model, and are not to be construed as the complete of the utility model
Portion or be considered as defines or limits technical solutions of the utility model.
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc.
Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts, and it is therefore possible to can root
Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side
Position term is construed to restricted term.
With reference to Fig. 1 and Fig. 2, the perspective view of the lifting device of one embodiment according to the present utility model is shown.According to
The lifting device of the embodiment includes: pedestal 1；Lift beam 2；And the first strut group 3 and the between pedestal 1 and lifting beam 2
Two strut groups 4, the first strut group 3 include the first strut 31 and the second strut 32, the first of the first strut 31 of the first strut group 3
End and the first end of the second strut 32 are pivotally connected at pivotal point 33, and the of the second end of the first strut 31 and the second strut 32
Two ends are pivotally connected to lifting beam 2 and pedestal 1 respectively.Similarly, the second strut group 4 includes the first strut 41 and the second strut
42, the first end of the first strut 41 of the second strut group 4 and the first end of the second strut 42 are pivotally connected at pivotal point 43, the
The second end of first strut 41 of two strut groups 4 and the second end of the second strut 42 are pivotally connected to lifting beam 2 and pedestal respectively
1.Lifting device further comprises actuation means, and actuation means synchronously act on the pivot of the first strut group 3 and the second strut group 4
Turning point 33,43, so that the angle a between the first strut group and the first strut 31 and the second strut 32 of the second strut group increases,
Thus make to lift the raising of beam 2.
In some embodiments, pedestal 1 may include first end 11 and second end 12, and similarly lifting beam 2 may include both ends,
That is first end 21 and second end 22, the first strut group 3 and the second strut group 4 can be connect with the both ends of lifting beam 2, and actuation means are then
Among the first strut group 3 and the second strut group 4.In such embodiments, the first strut group 3 and the second strut group 4 are filled
It is spaced apart with dividing, so that they are more stable to the support of lifting beam 2.In some embodiments, long beam may be selected in lifting beam 2, such as
Beam greater than 1 meter can provide vehicle reliable and stable support across vehicle bottom.
In some embodiments, as depicted in figs. 1 and 2, the first strut 31,41 of the first strut group 3 and the second strut group 4
It is collectively formed the arrow-shaped of inward direction with the second strut 32,42, actuation means are by the first strut group 3 and the second strut group 4
Pivotal point 33,43 pushes out, so that lifting beam 2 increases, wherein Fig. 2 is after pivotal point 33 and 43 is pushed outwards, lifting device into
The case where when one step is unfolded, the angle a of the first strut 31 and the second strut 32 is further increased.In some embodiments, first
The angle a of strut 31 and the second strut 32 can increase to maximum 180 degree or so, and the first strut 31 and the second strut 32 are at one at this time
Straight line, and lift beam 2 and be increased to extreme higher position.Therefore, the lifting device of embodiment according to the present utility model has big act
Stroke is risen, in addition, can then increase by the first strut 31,41 and the second if you need to the maximum lift height for further increasing lifting device
The length of strut 32,42.
In some embodiments, pedestal 1 can have U-type groove, the first strut group 3, the second strut group 4 and actuation means energy
It is enough contained in the U-type groove of pedestal 1, especially in a contracted state.Lifting device has lesser in a contracted state as a result,
Highly.
In some embodiments, actuation means can only include single actuator, which acts on first simultaneously
The pivotal point of strut group and the second strut group, for example, the screw rod with opposite direction threaded sections, the screw rod can be driven by motor
Move and may pass through the feed screw nut at the pivotal point 33,43 of the first strut group 3 and the second strut group 4.In some embodiments, it causes
Dynamic device includes the first actuator 5 and the second actuator 6, and the first actuator 5 and the second actuator 6 run simultaneously and act on respectively
In the pivotal point 33,43 of the first strut group 3 and the second strut group 4.
In some embodiments, as depicted in figs. 1 and 2, the first actuator 5 and/or the second actuator 6 can be used telescopic
Actuator, the first end 55 of telescopic actuator are pivotally connected to pedestal 1, and the second end 54 of telescopic actuator is pivotally connected to
The pivotal point 33,43 of first strut group or the second strut group.In some embodiments, telescopic actuator includes actuator body
53 and mutually nested the first bar 51 and the second bar 52, actuator body 53 the first bar 51 can be driven relative to the second bar 52
It stretches out or retracts, thus push out the pivotal point 33,43 of the first strut group 3 and/or the second strut group 4, to make to lift beam 2
It increases.
With continued reference to Fig. 3, it illustrates the lifting devices of another embodiment according to the present utility model.In the embodiment
Lifting device it is similar with the lifting device in the embodiment of Fig. 1 and Fig. 2, difference is, the first strut group 300 and the second strut
The first strut and the second strut of group 400 are collectively formed outside arrow-shaped, and actuation means 500,600 are by 300 He of the first strut group
The pivotal point of second strut group 400 is inwardly drawn, so that the lifting beam 2 increases.
With continued reference to Fig. 4, it illustrates the lifting devices of another embodiment according to the present utility model.In the embodiment
Lifting device it is similar with the lifting device in the embodiment of Fig. 1 and Fig. 2, difference is, lifting device be additionally arranged pedestal 1 and lift
The auxiliary pole group 7,8 between beam 2 is risen, auxiliary pole group 7,8 includes third strut 71 and the 4th strut 72,71 He of third strut
The first end of 4th strut 72 is mutually pivotable connection, and the second end of third strut 71 and the 4th strut 72 is pivotally connected to act respectively
Rise beam 2 and pedestal 1.In some embodiments, as shown in figure 4, the first strut group 3 and auxiliary pole group 7 collectively constitute diamond shape knot
Structure, the second strut group 4 and auxiliary pole group 8 collectively constitute diamond structure.By providing auxiliary pole group 7,8, so that lifting beam 2
Support it is more firm, improve the stability and reliability of entire lifting device.
With continued reference to Fig. 5 and Fig. 6, it illustrates the lifting devices of another embodiment according to the present utility model.The reality
The lifting device applied in example is similar with the lifting device in the embodiment of Fig. 1 and Fig. 2, and difference is to use another actuating dress
It sets, including the first actuator 50 and the second actuator 60.In this embodiment, the first actuator 50 and/or the second actuator 60
It include: screw rod 502, screw rod 502 is driven by the motor 501 being arranged in pedestal 1 and rotated；The screw rod spiral shell cooperated with screw rod 502
Mother 503, feed screw nut 503 moves horizontally under the driving of screw rod；And push rod 504, the first end of push rod 504 and feed screw nut
503 are pivotally connected, and the second end of push rod 504 and the pivotal point 33,43 of the first strut group 3 or the second strut group 4 are pivotally connected.It answers
Work as understanding, illustrate the arrangement of two kinds of actuator and they in a particular embodiment, in an alternative embodiment, causes
The actuator of other any suitable types can be selected in dynamic device.
On the other hand, the utility model additionally provides a kind of electrical changing station, and electrical changing station includes according to above-mentioned people's one embodiment
The lifting device.As shown in fig. 7, in some embodiments, electrical changing station includes changing level platform 9, changing level platform 9 includes a pair
Lifting device 91,92, a pair of lifting device 91,92 parallel arrangement, corresponding to the position between 100 bottom front wheels and rear wheels of vehicle
It sets, by this pair of of lifting device 91,92, vehicle smoothly and reliably can be lifted to Desired Height.
It should be understood that all above preferred embodiments are all illustrative and not restrictive, those skilled in the art
The various remodeling or deformation that member makes particular embodiments described above under the design of the utility model all should be practical at this
In novel legal scope.
Claims (12)
1. a kind of lifting device characterized by comprising
Pedestal；
Lift beam；
The first strut group and the second strut group between the pedestal and lifting beam, the first strut group and the second strut group are each
From including the first strut and the second strut, the first end of first strut and the first end of the second strut are pivoted in pivot point
Connection, the second end of first strut and the second end of the second strut are pivotally connected to the lifting beam and the bottom respectively
Seat；And
Actuation means, the actuation means synchronously act on the pivotal point of the first strut group and the second strut group, so that
Angulation change between the first strut group and the first strut and the second strut of the second strut group, thus makes the lifting beam
It is raised and lowered.
2. lifting device according to claim 1, which is characterized in that the first strut group and the second strut group with
The both ends connection of the lifting beam, the actuation means are located among the first strut group and the second strut group.
3. lifting device according to claim 2, which is characterized in that the first strut of the first strut group and second
The first strut and the second strut of bar and the second strut group form outside arrow-shaped, and the actuation means inwardly act on
The pivotal point of the first strut group and the second strut group, so that the lifting beam increases.
4. lifting device according to claim 2, which is characterized in that the first strut of the first strut group and second
The first strut and the second strut of bar and the second strut group form inside arrow-shaped, and the actuation means are acting outwardly against
The pivotal point of the first strut group and the second strut group, so that the lifting beam increases.
5. lifting device according to claim 1, which is characterized in that the pedestal has U-type groove, first strut
Group, the second strut group and the actuation means can be contained in the U-type groove of the pedestal.
6. lifting device according to claim 1, which is characterized in that the actuation means include for the first strut group
First actuator and the second actuator for the second strut group, first actuator and the synchronous operation of the second actuator are simultaneously
Act on the pivotal point of the first strut group and the second strut group.
7. lifting device according to claim 6, which is characterized in that first actuator and/or second actuating
Device includes:
Screw rod, the screw rod is by the motor driven that is arranged in the pedestal；
With the feed screw nut of screw rod cooperation, the feed screw nut moves horizontally under the driving of the screw rod；And
Push rod, the first end of the push rod are pivotally connected with the feed screw nut, the second end of the push rod with described first
The pivotal point of bar group or the second strut group is pivotally connected.
8. lifting device according to claim 6, which is characterized in that first actuator and/or second actuating
Device includes telescopic actuator, and the first end of the telescopic actuator is pivotally connected to the pedestal, the telescopic actuating
The second end is pivoted of device is connected to the pivotal point of the first strut group or the second strut group.
9. lifting device according to claim 8, which is characterized in that the telescopic actuator include actuator body with
And mutually nested the first bar and the second bar, the actuator body can drive first bar to stretch relative to second bar
Out or retract.
10. lifting device according to claim 1, which is characterized in that the lifting device further includes the pedestal and act
The auxiliary pole group between beam is risen, the auxiliary pole group includes third strut and the 4th strut, the third strut and the 4th
The first end of strut is mutually pivotable connection, and the second end of the third strut and the 4th strut is pivotally connected to the lifting respectively
Beam and the pedestal.
11. lifting device according to claim 1, which is characterized in that the width of the lifting beam is greater than 1 meter.
12. a kind of electrical changing station, which is characterized in that the electrical changing station includes that lifting of any of claims 1-11 such as fills
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821093371.9U CN208829189U (en) | 2018-07-11 | 2018-07-11 | Lifting device and electrical changing station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821093371.9U CN208829189U (en) | 2018-07-11 | 2018-07-11 | Lifting device and electrical changing station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208829189U true CN208829189U (en) | 2019-05-07 |
Family
ID=66306402
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821093371.9U Active CN208829189U (en) | 2018-07-11 | 2018-07-11 | Lifting device and electrical changing station |
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| Country | Link |
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| CN (1) | CN208829189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502506A (en) * | 2018-07-11 | 2019-03-22 | 蔚来汽车有限公司 | Lifting device and electrical changing station |
-
2018
- 2018-07-11 CN CN201821093371.9U patent/CN208829189U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502506A (en) * | 2018-07-11 | 2019-03-22 | 蔚来汽车有限公司 | Lifting device and electrical changing station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200811 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Weilai (Anhui) Holding Co., Ltd Address before: 30 Floor of Yihe Building, No. 1 Kangle Plaza, Central, Hong Kong, China Patentee before: NIO NEXTEV Ltd. |
|
| TR01 | Transfer of patent right |