CN217172938U - Battery hoisting device and battery replacement system - Google Patents
Battery hoisting device and battery replacement system Download PDFInfo
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- CN217172938U CN217172938U CN202220843772.1U CN202220843772U CN217172938U CN 217172938 U CN217172938 U CN 217172938U CN 202220843772 U CN202220843772 U CN 202220843772U CN 217172938 U CN217172938 U CN 217172938U
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- frame
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- driving
- hoisting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The utility model discloses a battery hoist device and battery change system. The battery hoisting device comprises: the hoisting frame comprises a first frame, an elastic buffer mechanism, a rigid connecting mechanism and a second frame, wherein the second frame is arranged above the first frame, the second frame is connected with the first frame through the rigid connecting mechanism, the second frame can rotate relative to the rigid connecting mechanism in a plane where the second frame is located under the driving of an external force, the second frame can swing relative to the first frame under the driving of the external force, the elastic buffer mechanism is arranged between the first frame and the second frame, and the elastic buffer mechanism is respectively in elastic fit with the first frame and the second frame; and the two groups of clamping mechanisms are arranged on the first frame. The utility model provides a battery hoist device can control and adjust two sets of fixture and remove along the guide rail to the centre gripping that is applicable to the heavy truck's of different models group battery is fixed.
Description
Technical Field
The utility model relates to a lifting device, in particular to battery lifting device and battery change system belong to new forms of energy battery and change technical field.
Background
With the increasing importance of the country on environmental protection, the electric automobile replaces a fuel vehicle to become a development trend, the consumption proportion of the truck on fuel is large, and the pollution to the environment is also serious, so the development of the electric truck becomes an important part for solving the problem of environmental pollution. However, the market for electric trucks is still difficult to popularize. For example, battery recharging is a significant problem. Particularly, in an electric truck, particularly, a battery of a heavy electric truck is fully charged at one time in a long process, and the existing quick charging technology cannot meet the requirement of the heavy electric truck for quickly supplementing the electric quantity, so that the development of the electric truck is promoted by developing an electric truck changing station, which is an inevitable trend, and the traditional hoisting is carried out by binding a steel wire rope on a battery pack frame, while the traditional hoisting tool has a single structure and is inconvenient in the specific use process.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a battery hoist device and battery change system to overcome not enough among the prior art.
For realizing the purpose of the utility model, the utility model discloses a technical scheme include:
an embodiment of the utility model provides a battery hoist device, include:
the hoisting frame comprises a first frame, an elastic buffer mechanism, a rigid connecting mechanism and a second frame, wherein the second frame is arranged above the first frame along the gravity direction, the second frame is connected with the first frame through the rigid connecting mechanism, the second frame is movably matched with the rigid connecting mechanism, the second frame can rotate relative to the rigid connecting mechanism in a plane where the second frame is located under the driving of an external force, the second frame can swing relative to the first frame under the driving of the external force, the elastic buffer mechanism is arranged between the first frame and the second frame, and the elastic buffer mechanism is respectively and elastically matched with the first frame and the second frame in the gravity direction;
and the battery pack can be clamped and fixed by the two groups of clamping mechanisms.
An embodiment of the utility model provides a battery replacement system, include: the crane and the battery hoisting device are fixedly connected with the rigid connecting mechanism.
Compared with the prior art, the utility model has the advantages that:
1) the battery hoisting device provided by the embodiment of the utility model has a simpler structure, can control and adjust the two groups of clamping mechanisms to move along the guide rail, and change the width of the clamping space between the two groups of clamping mechanisms, thereby being suitable for clamping and fixing the battery packs of heavy trucks with different models;
2) the embodiment of the utility model provides a battery hoisting device, through being provided with elastic buffer gear on hoisting frame, can make hoisting frame have recoverable elastic buffer in the direction of gravity, thus make hoisting frame resist external force oppression and impact;
3) the embodiment of the utility model provides a pair of battery hoist device's second frame can order about the rotation that produces selected angle under the exogenic action to the gesture to the group battery of fixed hoist and mount is adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a battery hoisting device provided in an exemplary embodiment of the present invention;
fig. 2 is a schematic structural diagram of a battery lifting device provided in an exemplary embodiment of the present invention;
fig. 3 is a front view of a battery lifting device provided in an exemplary embodiment of the present invention;
fig. 4 is a side view of a battery lifting device provided in an exemplary embodiment of the present invention;
fig. 5 is a top view of a battery lifting device provided in an exemplary embodiment of the present invention.
Detailed Description
In view of the deficiencies in the prior art, the inventor of the present invention has made extensive studies and practices to provide the technical solution of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.
An embodiment of the utility model provides a battery hoist device, include:
the hoisting frame comprises a first frame, an elastic buffer mechanism, a rigid connecting mechanism and a second frame, wherein the second frame is arranged above the first frame along the gravity direction, the second frame is connected with the first frame through the rigid connecting mechanism, the second frame is movably matched with the rigid connecting mechanism, the second frame can rotate relative to the rigid connecting mechanism in a plane where the second frame is located under the driving of an external force, the second frame can swing relative to the first frame under the driving of the external force, the elastic buffer mechanism is arranged between the first frame and the second frame, and the elastic buffer mechanism is respectively and elastically matched with the first frame and the second frame in the gravity direction;
and the battery pack can be clamped and fixed by the two groups of clamping mechanisms.
In some specific embodiments, one end of the rigid connection mechanism is movably connected to the first frame through a bearing or a ball head, the other end of the rigid connection mechanism is movably connected to the second frame through a bearing or a ball head, the second frame can rotate around the rigid connection mechanism under the driving of an external force, and the second frame can swing relative to the first frame.
In some specific embodiments, the elastic buffer mechanism is coaxially sleeved outside the rigid connection mechanism.
In some specific implementation cases, a first limiting mechanism is disposed on the first frame, the first limiting mechanism and the first frame enclose to form a first limiting groove, a second limiting mechanism is further disposed on the second frame, the second limiting mechanism and the second frame enclose to form a second limiting groove, and two end portions of the elastic buffer mechanism are respectively and correspondingly disposed in the first limiting groove and the second limiting groove.
In some specific embodiments, the hoisting frame further comprises a flexible connection mechanism, and the second frame is further connected with the first frame through the flexible connection mechanism.
In some specific embodiments, two parallel guide rails are fixed on the first frame, and the clamping mechanisms are movably matched with the guide rails and can move along the guide rails, so that the distance between the two groups of clamping mechanisms is adjustable.
In some specific embodiments, a sliding block is movably disposed on the guide rail, the sliding block is disposed on the guide rail and is in sliding fit with the guide rail, the clamping mechanism is fixedly connected with the sliding block, and the clamping mechanism and the sliding block can slide along the guide rail together.
In some specific embodiments, the two sets of clamping mechanisms are further in transmission connection with a driving mechanism, and the driving mechanism is at least used for driving the clamping mechanisms to move along the guide rail so as to adjust the distance between the two sets of clamping mechanisms.
In some specific embodiments, the clamping mechanism includes a fixed cross beam and a hoisting jaw, the hoisting jaw is disposed on the fixed cross beam, and the fixed cross beam is movably matched with the guide rail and is in transmission connection with the driving mechanism.
An embodiment of the utility model provides a battery replacement system, include: the crane and the battery hoisting device are fixedly connected with the rigid connecting mechanism.
As will be described in further detail with reference to the accompanying drawings and the detailed description, it should be noted that the embodiments of the present invention mainly explain and explain the constituent structures of the battery lifting device and the battery replacing system and the positions and connection relationships between the constituent structures, etc., the constituent components and the like constituting the battery lifting device and the battery replacing system may be those known to those skilled in the art, and they are all commercially available, and the specific shapes, sizes, etc. are not limited and described herein.
Example 1
Referring to fig. 1-5, a battery hoisting device includes a hoisting frame and two sets of clamping mechanisms, the two sets of clamping mechanisms are oppositely disposed on the hoisting frame, and a battery pack to be hoisted and transferred can be fixedly clamped between the two sets of clamping mechanisms.
In this embodiment, the hoisting frame includes a first frame 100, an elastic buffer mechanism 400, a rigid connection mechanism 310 and a second frame 200, the second frame 200 is disposed above the first frame 100 along the gravity direction, the second frame 200 is connected to the first frame 100 via the rigid connection mechanism 310, the second frame 200 is movably engaged with the rigid connection mechanism 310, the second frame 200 can rotate relative to the rigid connection mechanism 310 in the plane where the second frame 200 is located under the driving of an external force, the elastic buffer mechanism 400 is disposed between the first frame 100 and the second frame 200, and the elastic buffer mechanism 300 is elastically engaged with the first frame 100 and the second frame 200 in the gravity direction.
In this embodiment, the rigid connection mechanism 310 may be a rigid connection shaft or a connection screw rod, and the rigid connection mechanism 310 may further be provided with a fixing member such as a bolt, and the first frame 100 and the second frame 200 are connected to the rigid connection mechanism 310 and are limited between two sets of bolt fixing members.
It is understood that the elastic buffer mechanism 400 is disposed between the first frame 100 and the second frame 200, and at least the first frame 100 can move along the gravity direction or the axial direction of the rigid connection mechanism 310 under the external force, so that the distance between the first frame 100 and the second frame 200 is changed, and the elastic buffer mechanism 400 is pressed, that is, the elastic buffer mechanism 400 can play the dual roles of supporting and buffering and damping at the same time, wherein the elastic buffer mechanism 400 can be a spring or the like.
In this embodiment, the rigid connection mechanism 310 may be movably connected to the second frame through a bearing or a ball, the second frame 200 may rotate around the rigid connection mechanism as a shaft under the driving of an external force, and the second frame may swing relative to the first frame under the driving of the external force. For example, a bearing is disposed between the rigid connection mechanism 310 and the second frame 200, and the rigid connection mechanism 310 and the second frame 200 are movably engaged through the bearing, or a contact area between the rigid connection mechanism 310 and the second frame 200 is a spherical structure, and the rigid connection mechanism 310 and the second frame 200 can also be movably engaged through the spherical structure or the bearing, so that the second frame 200 can swing relative to the first frame 100 under the driving of an external force.
In this embodiment, the rotation of the second frame 200 may be driven by a driving mechanism or a driving unit on the crane.
In this embodiment, two ends of the elastic buffering mechanism 400 may be respectively connected to the first frame 100 and the second frame 200, and one or more elastic buffering mechanisms 400 may be disposed on the elastic buffering mechanism 400, and a plurality of elastic buffering mechanisms 400 may be disposed at intervals according to specific needs, wherein one elastic buffering mechanism 400 may be coaxially sleeved outside the rigid connection mechanism 310.
In this embodiment, the first frame 100 is provided with a first limiting mechanism, the first limiting mechanism and the first frame 100 enclose and form a first limiting groove, the second frame 200 is further provided with a second limiting mechanism, the second limiting mechanism and the second frame 200 enclose and form a second limiting groove, two end portions of the elastic buffer mechanism 400 are respectively and correspondingly arranged in the first limiting groove and the second limiting groove, for example, the first limiting mechanism and the second limiting mechanism may be limiting rings or the like.
In this embodiment, the second frame 200 may be a cantilever beam structure, and the second frame 200 may be disposed parallel to the first frame 100.
In this embodiment, the second frame 200 is further connected to the first frame 100 through a flexible connection mechanism 320, the flexible connection mechanism 320 may be provided in plural, and the plural flexible connection mechanisms 320 are arranged at intervals along the circumferential direction of the second frame 200, so as to limit the rotational movement of the second frame 200, so that the rotational angle of the second frame 200 in the plane where the second frame 200 is located relative to the first frame 100 or the rigid connection mechanism 310 is limited to a selected angle, and the second frame 200 is prevented from rotating at an excessively large angle.
In this embodiment, the flexible connecting mechanism 320 may be an iron chain or the like, and the flexible connecting mechanism 320 is preferably connected and disposed at four corners of the second frame 200.
In this embodiment, the first frame 100 may include a fixed base 110, one end of the rigid connection mechanism 310 is disposed on the fixed base 110 via a bearing or a ball, and the flexible connection mechanism 320 is fixedly connected to the fixed base 110.
In this embodiment, two parallel guide rails 120 are fixed on the first frame 100, and the clamping mechanisms 500 are movably matched with the guide rails 120 and can move along the guide rails 120, so that the distance between the two groups of clamping mechanisms 500 is adjustable, and the clamping mechanisms are adapted to clamping and fixing battery packs with different sizes.
In this embodiment, the guide rail 120 is movably provided with a sliding block 130, the sliding block 130 is disposed on the guide rail 120 and is in sliding fit with the guide rail 120, the clamping mechanism 500 is fixedly connected with the sliding block 130, and the clamping mechanism 500 and the sliding block 130 can slide along the guide rail 120 together.
In this embodiment, the two sets of clamping mechanisms 500 are further in transmission connection with a driving mechanism 600, and the driving mechanism 600 is at least used for driving the clamping mechanisms 500 to move along the guide rail 120, so as to adjust the distance between the two sets of clamping mechanisms 500, and further adapt to battery packs with different sizes.
In this embodiment, the driving mechanism 600 may be a linear driving motor or a linear driving cylinder, and the driving mechanism 600 may be connected to a controller, such as a PLC controller, which is commercially available and whose specific model is not limited herein, so as to achieve automatic adjustment of the distance between the two sets of clamping mechanisms 500.
In this embodiment, the clamping mechanism 500 includes a fixed cross beam 510 and hoisting claws 520, the hoisting claws 520 are disposed on the fixed cross beam 510, the fixed cross beam 510 is movably matched with the guide rail 120 and is in transmission connection with the driving mechanism 600, the hoisting claws 520 of the two groups of clamping mechanisms 500 are matched to realize fixed clamping of the battery pack, it can be understood that the hoisting claws 520 can be provided with a plurality of structures, and the specific structure of each hoisting claw 520 is not specifically limited here.
The embodiment of the utility model provides a pair of battery hoist device, the structure is simpler, can control and adjust two sets of fixture and remove along the guide rail, and changes the width in centre gripping space between two sets of fixture to the centre gripping that is applicable to the heavy truck's of different models group battery is fixed.
The embodiment of the utility model provides a pair of battery hoist device through being provided with elastic buffer mechanism on hoisting frame, can make hoisting frame go up have recoverable elastic buffer on the direction of gravity to make hoisting frame can resist external force oppression and impact, and, the embodiment of the utility model provides a pair of battery hoist device's second frame can order about the rotation that produces selected angle at the external force, and the second frame can be relative under external force orders about first frame swing carries out automatic angle compensation, thereby adjusts the gesture of the group battery of fixed hoist and mount.
Example 2
A truck battery replacement system comprises a crane and the battery lifting device in embodiment 1, wherein the crane is fixedly connected with the rigid connection mechanism, the crane can be a device known by those skilled in the art, different types of cranes can be selected according to different requirements, and the specific structure of the crane is not limited or illustrated herein.
The battery hoisting device provided by the embodiment of the utility model has a simpler structure, can control and adjust the two groups of clamping mechanisms to move along the guide rail, and change the width of the clamping space between the two groups of clamping mechanisms, thereby being suitable for clamping and fixing the battery packs of heavy trucks with different models; the battery hoisting device provided by the embodiment of the utility model has the advantages that the elastic buffer mechanism is arranged on the hoisting frame, so that the hoisting frame can have restorable elastic buffer in the gravity direction, and the hoisting frame can resist external force compression and impact; additionally, the embodiment of the utility model provides a pair of battery hoist device's second frame can order about the rotation that produces the selected angle under the external force to the gesture to the group battery of fixed hoist and mount is adjusted.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and therefore, the protection scope of the present invention should not be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A battery hoist device which characterized in that includes:
the hoisting frame comprises a first frame, an elastic buffer mechanism, a rigid connecting mechanism and a second frame, wherein the second frame is arranged above the first frame along the gravity direction, the second frame is connected with the first frame through the rigid connecting mechanism, the second frame is movably matched with the rigid connecting mechanism, the second frame can rotate relative to the rigid connecting mechanism in a plane where the second frame is located under the driving of an external force, the second frame can swing relative to the first frame under the driving of the external force, the elastic buffer mechanism is arranged between the first frame and the second frame, and the elastic buffer mechanism is respectively and elastically matched with the first frame and the second frame in the gravity direction;
and the battery pack can be clamped and fixed by the two groups of clamping mechanisms.
2. The battery hoisting device of claim 1, wherein: one end of the rigid connecting mechanism is movably connected with the first frame through a bearing or a ball head, the other end of the rigid connecting mechanism is movably connected with the second frame through a bearing or a ball head, and the second frame can rotate by taking the rigid connecting mechanism as a shaft under the driving of external force.
3. The battery hoisting device of claim 2, wherein: the elastic buffer mechanism is coaxially sleeved outside the rigid connecting mechanism.
4. The battery hoisting device of claim 3, wherein: the first frame is provided with a first limiting mechanism, the first limiting mechanism and the first frame are enclosed to form a first limiting groove, the second frame is further provided with a second limiting mechanism, the second limiting mechanism and the second frame are enclosed to form a second limiting groove, and two end portions of the elastic buffer mechanism are correspondingly arranged in the first limiting groove and the second limiting groove respectively.
5. The battery hoisting device of claim 3, wherein: the hoisting frame further comprises a flexible connecting mechanism, and the second frame is further connected with the first frame through the flexible connecting mechanism.
6. The battery hoisting device of claim 1, wherein: two parallel guide rails are fixed on the first frame, and the clamping mechanisms are movably matched with the guide rails and can move along the guide rails, so that the distance between the two groups of clamping mechanisms is adjustable.
7. The battery hoisting device of claim 6, wherein: the guide rail is movably provided with a sliding block, the sliding block is arranged on the guide rail and is in sliding fit with the guide rail, the clamping mechanism is fixedly connected with the sliding block, and the clamping mechanism can slide along the guide rail together with the sliding block.
8. The battery hoisting device of claim 6, wherein: the two groups of clamping mechanisms are further in transmission connection with driving mechanisms, and the driving mechanisms are at least used for driving the clamping mechanisms to move along the guide rails so as to adjust the distance between the two groups of clamping mechanisms.
9. The battery hoisting device of claim 8, wherein: the clamping mechanism comprises a fixed cross beam and a hoisting clamping jaw, the hoisting clamping jaw is arranged on the fixed cross beam, and the fixed cross beam is movably matched with the guide rail and is in transmission connection with the driving mechanism.
10. A battery changing system, comprising: a crane and the battery lifting device of any one of claims 1-9, the crane being fixedly connected to the rigid connection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220843772.1U CN217172938U (en) | 2022-04-12 | 2022-04-12 | Battery hoisting device and battery replacement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220843772.1U CN217172938U (en) | 2022-04-12 | 2022-04-12 | Battery hoisting device and battery replacement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217172938U true CN217172938U (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220843772.1U Active CN217172938U (en) | 2022-04-12 | 2022-04-12 | Battery hoisting device and battery replacement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217172938U (en) |
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2022
- 2022-04-12 CN CN202220843772.1U patent/CN217172938U/en active Active
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