CN212219957U - Single-buffer power change system and power change station - Google Patents
Single-buffer power change system and power change station Download PDFInfo
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- CN212219957U CN212219957U CN202020254695.7U CN202020254695U CN212219957U CN 212219957 U CN212219957 U CN 212219957U CN 202020254695 U CN202020254695 U CN 202020254695U CN 212219957 U CN212219957 U CN 212219957U
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- battery
- power
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- swapping
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a single buffer battery replacing system for a battery replacing station, which comprises a buffer bin, a buffer storage bin and a controller, wherein the buffer bin is used for transferring a power-shortage battery and a full-charge battery; the cache bin comprises a cache bit and a containing bit for containing the power swapping mechanism; the buffer bit is used for temporarily storing the insufficient battery; the battery replacing platform comprises a battery replacing mechanism, the battery replacing mechanism is used for receiving a power-deficient battery or a full-power battery and can move between a replacing position and a containing position; when the battery replacement platform is used for replacing the battery, the battery replacement platform can be used for detaching a low-voltage battery from the vehicle or installing a full-voltage battery into the vehicle; when the battery replacement mechanism is at the accommodating position, the battery replacement mechanism can move to the cache position to store the insufficient battery or receive the full battery at the accommodating position; the battery bin is used for storing batteries; the stacker can obtain full-charge batteries from the battery bin and move the full-charge batteries to the accommodating position, or obtain insufficient-charge batteries from the buffering position and store the insufficient-charge batteries in the battery bin. The simple structure of single buffer memory battery replacing system is compact, and it is efficient to replace the electric power, the utility model discloses still provide corresponding power station that trades.
Description
Technical Field
The utility model relates to a single buffer memory trades electric system technical field for trading the power station, concretely relates to single buffer memory trades electric system and trades power station for trading the power station.
Background
The pure electric vehicle is developed more and more rapidly, and one of the bottlenecks hindering the development of the pure electric vehicle is the charging problem of the power battery; the traditional mode is that the adoption fills electric pile quick charge, but this mode has a great deal of shortcoming: the efficiency is still far less than that of fast oiling, the service life of the battery is shortened, and the maintenance cost of the battery is high. In order to solve the efficiency problem, the existing solution is to adopt a battery replacement mode, directly replace the battery on the electric vehicle, replace the fully charged battery from a battery replacement station, and charge the fully charged battery in the battery replacement station after replacing the insufficient battery, which improves the endurance efficiency of the electric vehicle, but the most important thing of the battery replacement mode is the battery replacement efficiency, in the prior art, a single moving trolley or a carrying device with a complex and integrated structure is adopted to obtain the insufficient battery from the electric vehicle and load the insufficient battery into a charging bin, and finally, the moving trolley or the carrying device moves the fully charged battery in the charging bin to the electric vehicle and loads the fully charged battery into the electric vehicle, which has low moving efficiency and a complex structure; on the other hand, in the power conversion system provided with the transfer mechanism, the transfer mechanism is complex in structure and inconvenient to operate, and the power conversion efficiency cannot be effectively improved.
SUMMERY OF THE UTILITY MODEL
To the weak point of prior art, the utility model aims to provide a single buffer memory trades electric system and trades the power station for trading the power station.
The technical scheme of the utility model outlines as follows:
in one aspect, a single-buffer power swapping system for a power swapping station is provided, which includes:
the buffer bin is used for transferring the insufficient-power battery and the full-power battery; the cache bin comprises a cache bit and a containing bit for containing the power swapping mechanism; the buffer bit is used for temporarily storing a power-lack battery;
the battery replacing platform comprises a battery replacing mechanism, the battery replacing mechanism is used for receiving a power-deficient battery or a full-power battery and can move between a replacing position and a containing position; when the electric potential is replaced, the battery replacement platform can be used for detaching a low-power battery from the vehicle or installing a full-power battery into the vehicle; when the battery replacement mechanism is at the accommodating position, the battery replacement mechanism can move to the cache position to store a low-power battery or receive a full-power battery at the accommodating position;
the battery bin is used for storing batteries;
the stacker can acquire full-charge batteries from the battery bin and move the full-charge batteries to the accommodating position, or acquire insufficient-charge batteries from the buffering position and store the insufficient-charge batteries in the battery bin.
Preferably, the battery swapping platform and the stacker are positioned at two sides of the cache bin; in the cache bin, the cache bit and the accommodating bit are arranged in parallel from top to bottom.
Preferably, the battery replacement platform further comprises a transverse moving mechanism, so that the battery replacement mechanism can move between a replacement potential and a holding position, and transport a low-voltage battery to the holding position or transport a full-voltage battery to the replacement potential.
Preferably, the battery replacement mechanism includes:
the battery replacement receiving table is used for receiving a power-deficient battery or a full-power battery;
and the lifting unit is used for lifting or lowering the power conversion receiving platform so that the power conversion receiving platform can move to the cache position or the accommodating position.
Preferably, the lifting unit is of a scissor-fork type structure.
Preferably, the cache bit can be switched between a release state and a load state, and when the cache bit is in the release state, the cache bit can release the insufficient battery or the full battery; when the cache bit is in a bearing state, the cache bit can bear the insufficient battery or the full battery;
when the battery replacement mechanism drives the insufficient battery to move to the cache position, the cache position is converted from a release state to a bearing state to bear the insufficient battery, and the battery replacement mechanism moves to the accommodating position; when the stacker moves to the buffer position to receive the insufficient-power battery, the buffer position is converted into a release state from a bearing state, the insufficient-power battery is released, and the stacker bears the insufficient-power battery.
Preferably, the buffer position comprises battery bearing tables arranged along two sides of a battery transportation direction from the battery replacement position to the accommodating position, and the battery bearing tables can move in a plane of the buffer position along a direction perpendicular to the battery transportation direction; when the battery plummer removed and accepted insufficient voltage battery to insufficient voltage battery direction, the buffer memory position was converted and is born the weight of the state, when the battery plummer kept away from insufficient voltage battery or when full power battery direction removed and release insufficient voltage battery, the buffer memory position was converted and is released the state.
Preferably, the battery bearing platform comprises a bearing plate, a linear guide rail and a fixing plate, the bearing plate is used for bearing a battery, and the fixing plate is fixedly connected with the buffer bin; the linear guide rail comprises a guide rail and a sliding block, the guide rail is fixedly connected with the fixing plate, and the sliding block is fixedly connected with the bearing plate, so that the bearing plate can slide relative to the fixing plate, and the battery bearing table is switched between a release state and a bearing state.
Preferably, the battery replacement platform further comprises a locking and unlocking mechanism for unlocking and detaching a power-deficient battery of the vehicle or installing a fully charged battery into the vehicle.
Preferably, the stacker comprises a horizontal moving mechanism, a vertical moving mechanism and a stacking box, wherein the horizontal moving mechanism drives the stacking box to move in the horizontal direction, and the vertical moving mechanism drives the stacking box to move in the vertical direction; the pallet box comprises a pallet fork assembly, and the pallet fork assembly comprises a goods taking arm capable of extending or contracting; get the arm of goods and be the full-charge battery who connects the battery compartment and remove to holding the position or be the insufficient current battery who connects the buffer position and remove to the battery compartment.
Preferably, the battery replacement receiving table is provided with a avoiding groove for accommodating the goods taking arm, and the goods taking arm can be accommodated in the avoiding groove when carrying the full-charge battery at the accommodating position, so that the battery replacement receiving table carries the full-charge battery.
In another aspect, a battery swapping method is provided, which includes the steps of:
providing the single-cache battery swapping system;
s10, stopping the vehicle on the battery replacement platform, detaching a power-lack battery on the vehicle, and loading the power-lack battery on a battery replacement mechanism at a battery replacement position; s11, the battery replacement mechanism drives the insufficient battery to move to the accommodating position, and the battery replacement mechanism moves to the cache position, so that the insufficient battery is temporarily stored in the cache position; s12, moving the battery replacement mechanism to an accommodating position;
executing S21 while executing steps S10 to S12, the stacker acquiring a fully charged battery from the battery compartment; s22, the stacker carries the full-charge battery and moves out of the accommodating position;
after the steps S12 and S22 are completed, step S3 is performed, in which the stacker moves from the outside of the accommodating position to the accommodating position, and the fully charged battery is placed in the battery replacement mechanism in the accommodating position;
after the step S3 is completed, S13 is executed, and the battery replacement mechanism carries the fully charged battery to move to the replacement potential on the battery replacement platform; s14, mounting a full-charge battery into the vehicle, and driving the vehicle out of the battery replacement platform;
executing S23 while executing steps S13 to S14, wherein the stacker moves to a buffer bit to carry a power-deficient battery; s24, moving the stacker to a battery bin, and storing the insufficient-power battery;
in another aspect, a swapping station is provided, and the swapping station includes the single-buffer swapping system for swapping stations as described above.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a single buffer memory trades electric system, trades electric method and trades power station for trading the power station, wherein through setting up the buffer storehouse, the buffer storehouse sets up single buffer position for the insufficient voltage battery of temporary storage dismantlement from the electric motor car, makes the loading and unloading of battery and the storage of battery go on simultaneously, shortens whole and trades the electric time; the battery is convenient to carry through the transverse moving and lifting design of the battery replacing mechanism and the accommodating part of the battery replacing mechanism arranged in the buffer storage bin, and particularly the battery transfer at the position of the buffer storage bin is convenient; the full-charge batteries transported by the stacker are directly handed over to the battery replacement mechanism, so that the steps are simplified, and the battery replacement efficiency and the transportation safety are improved; the battery handling device adopts the existing stacker for arranging batteries in the battery bin to carry the batteries, and has a simple structure; partial positions of the original battery bin can be transformed into the cache bin, so that the single cache battery replacing system is compact in structure and high in safety; battery bins can be arranged on two sides of the stacker for storing batteries, and the requirement for replacing a large amount of batteries is met.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of a single-buffer battery replacement system according to the present invention;
fig. 2 is a schematic structural diagram of a buffer bin and a part of a battery bin of the single buffer battery replacement system of the present invention;
fig. 3 is a schematic structural diagram of a battery swapping platform of the single-buffer battery swapping system of the present invention;
fig. 4 is a schematic structural diagram of the power swapping mechanism and the traversing mechanism of the single buffer power swapping system of the present invention;
fig. 5 is a schematic structural diagram of a stacker of the single-buffer battery swapping system of the present invention;
fig. 6 is a schematic structural view of the power exchanging mechanism when the power-deficient battery is located at the accommodating position;
fig. 7 is a schematic structural diagram of the power exchanging mechanism when the power-deficient battery is located in the buffer position;
fig. 8 is a schematic structural view of the battery replacement mechanism of the present invention located in the accommodating position, and the stacker carrying a full-charge battery located in the accommodating position;
fig. 9 is a schematic structural view of the power exchanging mechanism when a full-charge battery is located at the power exchanging position and the stacker is located at the buffer position to load a power-shortage battery;
fig. 10 is a schematic structural diagram of a battery carrying platform when the buffer bit is in a release state according to the present invention;
fig. 11 is a schematic structural diagram of a battery carrying platform when the buffer bit is in a carrying state according to the present invention;
fig. 12 is a schematic step diagram of the battery replacement method of the present invention.
Description of reference numerals:
1-battery replacement platform; 11-battery replacement mechanism; 111-battery replacement receiving station; 112-a lifting unit; 113-avoiding groove; 12-a traversing mechanism; 101-potential changing;
2-caching a bin; 201-cache bit; 202-a containment bit; 21-a battery carrier table; 211-carrier plate; 212-a fixed plate; 213-a slide block; 214-a guide rail;
3-a stacker; 31-a horizontal movement mechanism; 32-a vertical movement mechanism; 33-a pallet box; 331-a pick arm;
4-a battery compartment; 5-power deficient battery; 6-full cell.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the following embodiments or technical features can be used to form a new embodiment without conflict. It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The utility model provides a single buffer memory trades electric system for trading power station, as shown in fig. 1, fig. 2, fig. 3, include:
the buffer bin 2 is used for transferring the insufficient battery 5 and the full battery 6; the buffer bin 2 comprises a buffer bit 201 and a containing bit 202 for containing the power conversion mechanism 11; the buffer bit 201 is used for temporarily storing the insufficient-power battery 5;
the battery replacing platform 1 comprises a battery replacing mechanism 11, wherein the battery replacing mechanism 11 is used for receiving a power-deficient battery 5 or a full-charge battery 6 and can move between a replacing position 101 and a containing position 202; when the battery replacement platform 101 is used for replacing the battery, the battery replacement platform 1 can detach the insufficient battery 5 from the vehicle or install the full battery 6 into the vehicle; when the accommodating position 202 is in use, the battery replacement mechanism 11 can move to the buffer position 201 to store the insufficient battery 5 or receive the full battery 6 at the accommodating position 202;
the battery bin 4 is used for storing batteries and charging the batteries with insufficient power to form full-power batteries;
the stacker 3 can obtain the full-charge battery 6 from the battery compartment 4 and move the full-charge battery to the accommodating position 202, or obtain the insufficient-charge battery 5 from the buffer position 201 and store the insufficient-charge battery to the battery compartment 4.
Through setting up buffer storage 2, buffer storage 2 sets up the single buffer storage position 201 that is used for the insufficient voltage battery of temporary storage follow electric motor car dismantlement, and buffer storage 2 sets up the portion 202 that holds that trades the electric mechanism for the loading and unloading of battery and the storage of battery can go on simultaneously, shorten whole electricity time of trading. The specific insufficient battery is detached from the vehicle and transported to the buffer storage bin, and meanwhile, the full-charge battery can also be transported to the buffer storage bin from the battery bin; then the full-charge battery is transported to vehicle department and is installed, and the insufficient voltage battery is also transported to the battery compartment simultaneously and is charged, decomposes into the step that can go on simultaneously originally alone one-step transportation like this, improves and trades electric efficiency. On the other hand, the buffer bin is only used for temporarily storing the insufficient-power battery, the full-power battery is directly handed over from the stacker to the battery replacement mechanism at the accommodating position, a complex horizontal or vertical moving mechanism is not required to be arranged on the buffer bin, and the buffer bin is simplified; only a stacker of a common battery arrangement tool in the battery replacing station is used as a battery transport tool from the battery bin to the cache bin, the movement of a battery replacing mechanism of the battery replacing platform is used as the battery transport tool from the battery replacing platform to the cache bin, the structure is integrated, and the steps are simplified; the buffer storage bin can be transformed by the original battery bin as shown in the figure, the buffer storage bin does not need to be designed independently or movably, and the whole battery replacement efficiency is high and the structure is simple.
In another embodiment, as shown in fig. 1 and fig. 2, the battery swapping platform 1 and the stacker 3 are located at two sides of the buffer bin 2; in the cache bin 2, a cache bit 201 and an accommodating bit 202 are arranged in parallel from top to bottom; the main transportation structure of the single-buffer battery replacing system is compact, the buffer bin 2 is positioned between the battery replacing platform 1 and the stacker 3, and the transportation stroke of the battery, particularly the transportation stroke of the stacker, is reduced; the positions of the cache bit 201 and the accommodating bit 202 in the cache bin are clear, the movement and the transfer of the battery are convenient, and the vertical movement is only required to be provided so as to move between the cache bit 201 and the accommodating bit 202.
In another embodiment, as shown in fig. 3 and 4, the battery swapping platform 1 further includes a traversing mechanism 12, so that the battery swapping mechanism 11 can move between the swapping position 101 and the accommodating position 202, transport the insufficient-charge battery 5 to the accommodating position 202 or transport the full-charge battery 6 to the swapping position 101; by adopting the transverse moving mechanism 12, the battery replacing mechanism 11 can simply and efficiently move between the battery replacing position 101 of the battery replacing platform 1 and the accommodating position 202 of the buffer bin 2.
In another embodiment, as shown in fig. 4, the battery replacement mechanism 11 includes: a battery replacement receiving station 111 for receiving the undercharged battery 5 or the fully charged battery 6; the lifting unit 112 is configured to lift or lower the swap receiving station 111, so that the swap receiving station 111 can move to the buffer bit 201 or the accommodating bit 202; the power conversion receiving platform 111 can receive the power-shortage battery 5 detached from the power conversion platform 1 or the full-charge battery 6 moved to the accommodating position 202 by the stacker 3, and the lifting unit 112 can ensure that the power conversion receiving platform 111 moves vertically. Of course, the corresponding position sensor can be used to ensure that the battery replacement receiving platform 111 moves in place in the vertical direction, and the safety of subsequently placing the insufficient-power battery 5 and receiving the full-power battery 6 is ensured.
In another embodiment, the lifting unit 112 may be a conventional scissor-type structure, which is simple and safe, and performs the lifting operation in place by means of a stroke design.
In another embodiment, as shown in fig. 7, 8, 9, the buffer bit can be switched between a release state and a carrying state, and when the buffer bit is in the release state, the buffer bit can release the power-deficient battery 5; when the cache bit is in a bearing state, the cache bit can bear the insufficient battery 5; specifically, when the battery swapping mechanism 11 drives the insufficient battery 5 to move to the buffer bit 201, the buffer bit 201 is switched from the release state to the load state to load the insufficient battery 5, and then the battery swapping mechanism 11 moves to the accommodating bit 202; when the stacker 3 moves to the buffer position 201 to receive the insufficient-power battery 5, the buffer position 201 is converted from a bearing state to a release state, the insufficient-power battery 5 is released to the stacker 3, and then the stacker 3 drives the insufficient-power battery 5 to move to the battery bin 3; the state conversion of the buffer bit is used for finishing the temporary storage and release of the battery, and the device is efficient and convenient.
In another embodiment, as shown in fig. 7, the buffer site includes battery carriers 21 disposed along both sides of the battery transportation direction from the voltage changing site 101 to the accommodating site 202, and the battery carriers 21 can move in the plane of the buffer site along the vertical battery transportation direction; when battery carrier 21 moves to insufficient voltage battery 5 direction and receives insufficient voltage battery 5, buffer bit 201 converts to and bears the weight of the state, when battery carrier 21 keeps away from insufficient voltage battery 5 direction and moves and when releasing insufficient voltage battery 5, buffer bit 201 converts to and releases the state. As shown in fig. 7, the buffering position 201 is in the position shown in the figure, the left battery carrier 21 moves towards the low-power battery, and can receive the low-power battery, and is in the carrying state, and the right battery carrier 21 also moves simultaneously to carry the battery, and fig. 7 mainly shows different states of the two battery carriers for showing the difference between the carrying state and the releasing state.
In another embodiment, as shown in fig. 10 and fig. 11, specifically, the battery carrying platform 21 includes a carrying plate 211, a linear guide rail and a fixing plate 212, the carrying plate 211 is used for carrying the battery, and the fixing plate 212 is fixedly connected to the buffer bin 2; the linear guide comprises a guide rail 214 and a sliding block 213, the guide rail 214 is fixedly connected with a fixing plate 212, the sliding block 213 is fixedly connected with a bearing plate 211, the bearing plate 211 can slide relative to the fixing plate 214, the battery bearing table 21 is switched between a release state and a bearing state, and the bearing plate 211 bearing the battery can move relative to a fixed buffer storage bin frame through the design of the linear guide, so that the battery bearing table 21 has the release state and the bearing state, a position sensor can be arranged, the in-place and the safety of the movement are ensured, fig. 10 is the release state, and fig. 11 is a state that the bearing plate 211 stretches out to serve as the bearing state. The driving force for driving the slide block to move can be pneumatic, electric, hydraulic and the like.
In another embodiment, the battery replacement platform 1 further comprises a locking and unlocking mechanism for unlocking and detaching a power-deficient battery of a vehicle or installing a fully charged battery into the vehicle, and the batteries on the general electric vehicle are all locked at the bottom of the vehicle, so the battery replacement platform 1 is generally provided with the locking and unlocking mechanism for unlocking when the power-deficient battery is detached and locking the fully charged battery, the locking and unlocking mechanism can be installed on the battery replacement platform or directly installed on the battery replacement mechanism 11, and the commonly used locking and unlocking action is vertical movement and then translational unlocking; in the corresponding embodiment, the action of the locking and unlocking mechanism and the lifting action of the battery replacing mechanism can be combined together, so that the structure of the whole single-cache battery replacing system is further simplified, and particularly the structure of the battery replacing mechanism of the battery replacing platform 1 is simplified; of course, the battery replacement platform 1 further includes a vehicle parking platform, and may also include a lifting system capable of adjusting the lifting of the vehicle.
In another embodiment, as shown in fig. 5, the stacker 3 includes a horizontal moving mechanism 31, a vertical moving mechanism 32 and a pallet box 33, the horizontal moving mechanism 31 drives the pallet box 33 to move horizontally, and the vertical moving mechanism 32 drives the pallet box 33 to move vertically; the pallet box 33 includes a fork assembly including an extendable or retractable pick arm 331; the pick-up arm 331 is in contact with the full-charge battery 6 of the battery compartment 4 and moves to the receiving position 202 or in contact with the insufficient-charge battery 5 of the buffer position 201 and moves to the battery compartment 4. The typical stacker configuration, which is movable horizontally and vertically, then captures the batteries with a retractable pick arm 331 and moves.
In another embodiment, as shown in fig. 4 and 8, the power exchange receiving platform 111 is provided with a clearance groove 113 for accommodating the goods taking arm 331, and the goods taking arm 331 can be accommodated in the clearance groove 113 when the full-charge battery 6 carried by the goods taking arm 331 is located at the accommodating position 202, so that the full-charge battery 6 on the goods taking arm 331 can be smoothly placed on the power exchange receiving platform 111. Of course, in other types of the battery replacement mechanism 11, the full-charged battery 6 transfer work in which the stacker 3 and the battery replacement mechanism 11 are in the accommodating position 202 can be smoothly completed.
Certainly, as shown in the figure, a part of battery bins can be arranged at the upper parts of the cache bins, namely, part of the original battery bins can be transformed into the cache bins, so that the single-cache battery replacing system has a compact structure and high safety; battery bins can be arranged on two sides of the stacker, and a large number of battery replacement requirements are met. The power-deficient battery represented by the utility model represents a battery which is detached from the electric vehicle and has a small used relative electric quantity; a fully charged battery represents a relatively large amount of charged battery removed from a battery compartment and does not represent an absolute state of battery charge.
On the other hand, the utility model provides a trade electric method, as the step chart shown in fig. 12, specifically include the step:
s10, removing the insufficient power, stopping the vehicle on the power replacing platform 1, removing the insufficient power battery 5 on the vehicle, and loading the insufficient power battery 5 on the power replacing position 101 by the power replacing mechanism 11;
s11 temporarily stores the insufficient voltage, the battery swapping mechanism 11 drives the insufficient voltage battery 5 to move to the accommodating location 202 (as shown in fig. 6), and the battery swapping mechanism 11 moves to the buffer location 201, so that the insufficient voltage battery 5 is temporarily stored in the buffer location 201 (as shown in fig. 7), where in the corresponding embodiment, the movement of the battery swapping mechanism 11 to the buffer location 201 at the battery swapping location 101 can be performed in one step, and the traversing mechanism 12 and the lifting unit 112 can simultaneously operate without passing through the accommodating location 202;
s12, replacing the battery, the replacing mechanism 11 moves to the accommodating position 202, and waits for the fully charged battery 6 to be placed in the accommodating position 202;
while performing steps S10 to S12, S21 is performed that the stacker takes full charge of the batteries 6 from the battery compartment 4; s22 waiting for full charge, the stacker 3 moving the full-charge battery 6 to the outside of the receiving position 202 for waiting, in a corresponding embodiment, the receiving position 202 may be outside the receiving position, where the pick-up arm 331 carries the full-charge battery 6 at a position of the stacker 3, that is, in the same plane with the receiving position 202 in the transportation direction for waiting, and subsequently only the pick-up arm needs to be extended out to be located at the upper part of the receiving position 202, and then the pick-up arm 331 is slightly lowered in the vertical direction to complete handover;
after steps S12 and S22 are completed, step S3 is performed to complete the power supply delivery, the stacker 3 moves from the outside of the accommodating position 202 to the accommodating position 202, and the fully charged battery 6 is placed in the power switching mechanism 11 in the accommodating position 202 (the state shown in fig. 8);
after the step S3 is completed, S13 is executed, and the battery replacement mechanism 11 carries the fully charged battery 6 to move to the replacement potential 101 on the battery replacement platform 1 (the state shown in fig. 9); s14, loading the vehicle at full power, installing the full-power battery 6 on the battery replacing platform 1, and driving the vehicle out of the battery replacing platform 1;
while steps S13 to S14 are being performed, S23 stacking for shortage is performed, the stacker 3 moves to the buffer bit 201, carrying the shortage battery 5 (the state shown in fig. 9); and S24, warehousing the battery when the power is insufficient, moving the stacker 3 to the battery warehouse 4, and storing the battery 5 when the power is insufficient. In step S23, the corresponding embodiment may adopt a method that the pick arm 331 is retracted and then lifted to the corresponding position, and the pick arm 331 is extended to the buffer position 201, in this way, the moving step of S13 is not considered; alternatively, when the swapping mechanism 11 leaves the receiving position 202 in S13, the pick-up arm 331 may be lifted directly to the buffer position 201, and the pick-up arm does not need to be retracted, but the swapping mechanism 11 needs to be waited for leaving.
It should be noted that, when the buffer bit 201 temporarily stores the insufficient battery 5, the buffer bit 201 is correspondingly in a load state; when the stacker 3 acquires the insufficient-power battery 5 of the cache bit 201, the cache bit 201 is correspondingly in a release state; the related cache bit action steps are expressed in the above embodiment of the single cache swapping system, and the swapping method also has the beneficial effects of the single cache swapping system, and are not described again.
On the other hand, the utility model provides a trade the power station, trade the power station and include as above-mentioned a single buffer memory that is used for trading the power station and trade electric system, certainly should still have controlling means, power supply unit, corresponding actuating mechanism all should have corresponding power unit etc. has the final assembly box body that trades the power station simultaneously etc. corresponding beneficial effect that also has single buffer memory and trade electric system and have no longer repeated.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields where the invention is suitable, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.
Claims (12)
1. A single buffer power swapping system for a power swapping station, comprising:
the buffer bin is used for transferring the insufficient-power battery and the full-power battery; the buffer bin comprises a buffer position for temporarily storing the insufficient battery and an accommodating position for accommodating the battery replacement mechanism;
the battery replacing platform comprises a battery replacing mechanism, the battery replacing mechanism is used for receiving a power-deficient battery or a full-power battery and can move between a replacing position and a containing position; when the electric potential is replaced, the battery replacement platform can be used for detaching a low-power battery from the vehicle or installing a full-power battery into the vehicle; when the battery replacement mechanism is at the accommodating position, the battery replacement mechanism can move to the cache position to store a low-power battery or receive a full-power battery at the accommodating position;
the battery bin is used for storing batteries;
and the stacker can acquire a fully charged battery from the battery bin and move the fully charged battery to the accommodating position, or acquire a power-deficient battery from the buffer position and store the power-deficient battery to the battery bin.
2. The single buffer swapping system for a swapping station of claim 1,
the battery replacement platform and the stacker are positioned at two sides of the cache bin; in the cache bin, the cache bit and the accommodating bit are arranged in parallel from top to bottom.
3. The single buffer swapping system for a swapping station of claim 2,
the battery replacement platform further comprises a transverse moving mechanism, so that the battery replacement mechanism can move between a replacement potential and a containing position, and a power-shortage battery is conveyed to the containing position or a full-charge battery is conveyed to the replacement potential.
4. The single buffer swapping system for a swapping station of claim 2, wherein the swapping mechanism comprises:
the battery replacement receiving table is used for receiving a power-deficient battery or a full-power battery;
and the lifting unit is used for lifting or lowering the power conversion receiving platform so that the power conversion receiving platform can move to the cache position or the accommodating position.
5. The single buffer swapping system for a swapping station of claim 4, wherein the lifting unit is a scissor-fork structure.
6. The single buffer swapping system for a swapping station of claim 2,
the cache bit can be switched between a release state and a bearing state, and when the cache bit is in the release state, the cache bit can release the power-deficient battery; when the cache bit is in a bearing state, the cache bit can bear the power-deficient battery;
when the battery replacement mechanism drives the insufficient battery to move to the cache position, the cache position is converted from a release state to a bearing state to bear the insufficient battery, and the battery replacement mechanism moves to the accommodating position; when the stacker moves to the buffer position to receive the insufficient-power battery, the buffer position is converted into a release state from a bearing state, the insufficient-power battery is released, and the stacker bears the insufficient-power battery.
7. The single buffer swapping system for a swapping station of claim 6,
the buffer position comprises battery bearing tables arranged on two sides of a battery transportation direction from the battery replacement position to the accommodating position, and the battery bearing tables can move in a plane of the buffer position along a direction vertical to the battery transportation direction; when the battery plummer removed and accepted insufficient voltage battery to insufficient voltage battery direction, the buffer memory position was converted and is born the weight of the state, when the battery plummer kept away from insufficient voltage battery direction and removed and when releasing insufficient voltage battery, the buffer memory position was converted and is released the state.
8. The single buffer swapping system for a swapping station of claim 7,
the battery bearing platform comprises a bearing plate, a linear guide rail and a fixing plate, wherein the bearing plate is used for bearing a battery, and the fixing plate is fixedly connected with the buffer bin; the linear guide rail comprises a guide rail and a sliding block, the guide rail is fixedly connected with the fixing plate, and the sliding block is fixedly connected with the bearing plate, so that the bearing plate can slide relative to the fixing plate, and the battery bearing table is switched between a release state and a bearing state.
9. The single buffer swapping system for a swapping station of claim 1,
the battery replacement platform further comprises a locking and unlocking mechanism used for unlocking and disassembling a power-lack battery of the vehicle or installing a fully charged battery into the vehicle.
10. The single buffer swapping system for a swapping station of claim 4,
the stacker comprises a horizontal moving mechanism, a vertical moving mechanism and a stacking box, wherein the horizontal moving mechanism drives the stacking box to move in the horizontal direction, and the vertical moving mechanism drives the stacking box to move in the vertical direction; the pallet box comprises a pallet fork assembly, and the pallet fork assembly comprises a goods taking arm capable of extending or contracting; get the arm of goods and be the full-charge battery who connects the battery compartment and remove to holding the position or be the insufficient current battery who connects the buffer position and remove to the battery compartment.
11. The single buffer replacing system for the replacing station as claimed in claim 10, wherein the replacing station is provided with a clearance groove for accommodating a goods taking arm, and when the goods taking arm is located at the accommodating position, the goods taking arm can be accommodated in the clearance groove, so that the replacing station can carry the full-electricity battery.
12. A swapping station, characterized in that the swapping station comprises a single-buffer swapping system for a swapping station as claimed in any one of claims 1-10.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020254695.7U CN212219957U (en) | 2020-03-04 | 2020-03-04 | Single-buffer power change system and power change station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020254695.7U CN212219957U (en) | 2020-03-04 | 2020-03-04 | Single-buffer power change system and power change station |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301358A (en) * | 2020-03-04 | 2020-06-19 | 博众精工科技股份有限公司 | Single-cache battery swapping system, battery swapping method and battery swapping station |
| CN113682189A (en) * | 2021-06-24 | 2021-11-23 | 博雷顿科技有限公司 | Power changing method for rail-guided mobile trolley |
| CN115892886A (en) * | 2022-11-08 | 2023-04-04 | 昆山斯沃普智能装备有限公司 | Automobile battery transportation device and method based on new energy automobile battery replacement station |
-
2020
- 2020-03-04 CN CN202020254695.7U patent/CN212219957U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301358A (en) * | 2020-03-04 | 2020-06-19 | 博众精工科技股份有限公司 | Single-cache battery swapping system, battery swapping method and battery swapping station |
| CN113682189A (en) * | 2021-06-24 | 2021-11-23 | 博雷顿科技有限公司 | Power changing method for rail-guided mobile trolley |
| CN115892886A (en) * | 2022-11-08 | 2023-04-04 | 昆山斯沃普智能装备有限公司 | Automobile battery transportation device and method based on new energy automobile battery replacement station |
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