CN210174829U - Battery intelligent scheduling device for sharing battery replacement of different types of electric cars - Google Patents
Battery intelligent scheduling device for sharing battery replacement of different types of electric cars Download PDFInfo
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- CN210174829U CN210174829U CN201920420708.0U CN201920420708U CN210174829U CN 210174829 U CN210174829 U CN 210174829U CN 201920420708 U CN201920420708 U CN 201920420708U CN 210174829 U CN210174829 U CN 210174829U
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Abstract
The utility model provides a battery intelligent scheduling device that different motorcycle types [ electric ] motor coach shared battery changing, includes: the device comprises a track, a portal frame and a cargo carrying table, wherein the cargo carrying table is arranged on the portal frame, and the portal frame is a main body frame for providing the cargo carrying table to perform lifting motion and can perform linear reciprocating motion on the track; the goods carrying platform comprises a bidirectional telescopic fork which pushes the power battery to move forward and backward; the gantry and the loading platform are controlled to load power batteries to perform lifting action in a chain transmission mode, and a power line of the battery intelligent scheduling device is connected to the gantry in a suspension loop line mode. The utility model provides a when trading the [ electric ] motor coach of different motorcycle types, because the [ electric ] motor coach's of different motorcycle types power battery is all inequality, how carry the problem of corresponding work station with different power battery.
Description
Technical Field
The utility model relates to an electric motor coach power battery trades the electric field, concretely relates to sharing of different motorcycle types electric motor coach trades battery intelligent scheduling device of electricity.
Background
With the shortage of global energy, the problem of environmental pollution is becoming more serious, and under the large trend of environmental protection and clean energy concept, the electric passenger car has a very wide development prospect because the influence on the environment is smaller than that of the traditional car. The electric motor coach is a coach which takes a vehicle-mounted power supply as power and drives wheels to run by a motor, and meets various requirements of road traffic and safety regulations. The power battery is the core of the electric motor coach, but the insufficient cruising ability of the power battery is the bottleneck troubling the development of the electric motor coach.
The operation mode that the power battery is not required to be charged and only the electric vehicle is reloaded with the power battery full of electric power appears now, so that the time for a user to wait for charging the power battery is shortened, the time is basically the same as the time for refueling the traditional automobile, and the habit of the user for using the automobile does not need to be changed. A quick-change mode: the small electric motor coach running into the battery replacement station directly replaces the charged power battery through the battery replacement equipment in the battery replacement station, so that the small electric motor coach with the power battery of the small electric motor coach with insufficient electric quantity is convenient and quick, but the battery replacement technology is not mature.
In the mode, the power battery is arranged on the body of the electric motor coach, the size of the power battery is large (the length and the width are several meters generally) and the weight of the power battery is large (several hundred kilograms), and the safety requirement on the battery replacement mode is high; and the wheelbase and the wheel base of the electric motor coach of different models are different, even the size of the power battery is different, the current power exchange device in the power exchange mode is mainly suitable for the electric motor coach of a single model, the power battery of the electric motor coach of other models with different wheelbase/different wheel base can not be replaced, and under the concept of global new energy vehicle construction, the power battery of the electric motor coach of a single model can only be replaced, which is a great waste of resources.
If the batteries of the small electric buses of different vehicle types are replaced, the power batteries of the small electric buses of different vehicle types are different, and the problem that how to convey the different power batteries to the corresponding working stations is solved at present is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a battery intelligent scheduling device that battery was traded in sharing of different motorcycle types [ electric ] motor coach is provided to when solving and trading the battery to the [ electric ] motor coach of different motorcycle types, because the [ electric ] motor coach's of different motorcycle types power battery is all inequality, how carry the problem of corresponding work station with different power battery.
In order to solve the problem, the utility model provides a battery intelligent scheduling device that electricity was traded in sharing of electronic minibus of different motorcycle types, include: the device comprises a track, a portal frame and a cargo carrying table, wherein the cargo carrying table is arranged on the portal frame, and the portal frame is a main body frame for providing the cargo carrying table to perform lifting motion and can perform linear reciprocating motion on the track; the goods loading platform is used for loading the power battery and comprises a bidirectional telescopic fork which is used for pushing the power battery to move forward and backward; the portal frame and the loading platform are controlled to load power batteries to carry out lifting action in a chain transmission mode.
Compared with the prior art, the horizontal movement, the lifting of the cargo carrying platform and the telescopic action of the bidirectional telescopic fork of the intelligent battery scheduling system are controlled by the encoding servo, so that the intelligent battery scheduling system is more miniaturized, compact in structure and intelligent and accurate compared with the traditional stacking equipment; the intelligent battery scheduling system can be suitable for various electric motor coach models, is high in applicability, suitable for large-scale popularization and capable of effectively promoting good development of new energy automobiles.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an intelligent battery scheduling device for sharing battery replacement of electric cars of different models according to the present invention;
fig. 2 is a schematic structural view of a gantry for sharing power exchange of electric cars of different models according to the present invention;
FIG. 3 is a schematic structural view of the cargo bed of the present invention;
fig. 4 is a schematic diagram of the battery intelligent dispatching system of the present invention;
fig. 5 is a schematic diagram of the power battery position monitored by each sensor on the cargo bed of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Note: in the present application, the X direction means an axial direction that is a direction opposite to a direction in which the vehicle keeps traveling straight on a horizontal ground surface, the Y direction means an axial direction perpendicular to the X direction on a vehicle chassis plane, and the Z direction means an axial direction perpendicular to a plane formed by the X direction and the Y direction.
The electric motor coach is a small-sized light passenger-carrying electric vehicle with less than 9 passengers, and the electric motor drives wheels to run by using a vehicle-mounted power supply as power. The electric motor coach is different from special electric vehicles (such as garbage transport vehicles powered by vehicle-mounted power supplies, urban goods transport vehicles powered by vehicle-mounted power supplies, public transport vehicles powered by vehicle-mounted power supplies and the like)
Note: the model parameters of the electric motor coach can comprise information such as the length of the coach body, the width of the coach body, the height of the coach body, the front wheel track, the rear wheel track, the size of a tire, the weight of the coach body, the wheel base of the coach body, the size of a battery, the weight of the battery and the like.
As shown in fig. 1 and 4, the intelligent battery scheduling device for sharing battery replacement for electric cars of different models can schedule a power battery between a battery storage rack CC101 and a prestoring rack (or a battery replacement robot), and includes: the device comprises a track, a portal frame ZD101 and a cargo bed ZD102, wherein the cargo bed ZD102 is arranged on the portal frame ZD101, and the portal frame ZD101 is a main body frame for providing the cargo bed ZD102 to move up and down and can perform linear reciprocating motion on the track; the goods carrying platform ZD102 is used for carrying a power battery, the goods carrying platform ZD102 comprises a bidirectional telescopic fork ZD103, and the bidirectional telescopic fork ZD103 is used for pushing the power battery to move forwards and backwards; the gantry ZD101 and the loading platform ZD102 are controlled to be loaded with power batteries to lift in a chain transmission mode.
As shown in fig. 2, the gantry ZD101 comprises an upper cross beam ZD1011, a lower cross beam ZD1012, a left column ZD1013 and a right column ZD1014, and the upper cross beam, the lower cross beam, the left column and the right column form a vertical frame structure; the upper crossbeam ZD1011 comprises an upper crossbeam main body, a front and rear anti-collision block ZD1015, a guide wheel group ZD1016 and a wire seat; wherein the guide wheel group ZD1016 clamps the top rail TG to keep the upper beam of the portal frame in the vertical state stable;
the lower beam ZD1012 comprises a lower beam main body, a driving wheel system ZD1017, a driven wheel system, a front and rear anti-collision block ZD1018 and a lower roller train, the portal frame drives a rectangular shaft reducer through a driving servo motor, the rollers in the lower roller train are driven to linearly and unidirectionally drive on the track, and the lower roller train clamps the track to keep the portal frame linearly and unidirectionally drive;
the left upright and the right upright respectively comprise an upright main body, the upright main body comprises a power transmission system used for lifting the goods carrying platform and a Z-direction track used for guaranteeing stable lifting, the lifting action of the goods carrying platform drives a worm and gear reducer ZD1020 through a lifting servo motor ZD1019, a chain wheel is driven to pull the goods carrying platform to lift, and a guide wheel group of the goods carrying platform per se clamps a guide rail on the upright in the length direction and the width direction. Through, the guide rail on the stand is being held all the time to the lift transmission structure of carrying cargo bed and the guide pulley group of carrying cargo bed self length direction and width direction to guaranteed that carrying cargo bed goes up and down steadily reliably.
As shown in fig. 3, the cargo bed ZD102 for loading power batteries includes a cargo bed frame ZD1021, a bidirectional telescopic fork ZD103, and a guide wheel group ZD1022 of the cargo bed; the goods carrying platforms are connected through chain transmission, the lifting action can be realized in a frame of the portal frame, and when the goods carrying platforms are lifted, the guide wheel sets of the goods carrying platforms clamp the upright columns in the length direction and the width direction all the time; the bidirectional telescopic fork can push the battery to move forwards and retreat, so that the battery can be pushed to the accurate position of the battery storage rack and the pre-storage rack.
Further comprising: the worm gear and worm reducer is provided with a self-locking action, and the cargo carrying platform is stopped at any height in a set stroke. The goods carrying platform can be safely stopped at any height through the self-locking action of the worm gear reducer.
Further comprising: the portal frame performs linear reciprocating running action on the track, the goods carrying platform performs lifting action, and the bidirectional telescopic fork pushes the power battery to move forwards and backwards, and the actions are controlled through coding servo, wherein the actions are combined with positioning bar codes to ensure the action precision. Control through the code servo, combine the location bar code, for traditional stack mechanical system miniaturization more, compact structure, intelligence is accurate.
Further comprising: the driving servo motor and the lifting servo motor are servo motors provided with contracting brake modes and keep a stop state under the power-off working condition. The servo motor is provided with a band-type brake mode, so that the safety of the power battery loaded on the loading platform of the portal frame is improved.
Further comprising: the gantry frame is provided with a travel switch at a limited position, and when the gantry frame runs out of control and exceeds the limited position, the travel switch is triggered, and then the battery intelligent dispatching system is powered off. Through travel switch, can protect the security of entire system, improved the security that sets up the power battery who bears on the goods platform on the portal frame simultaneously.
Further comprising: the front and rear anti-collision blocks of the upper cross beam and the front and rear anti-collision blocks of the lower cross beam are polyurethane anti-collision blocks. The polyurethane anti-collision block can reduce collision when the out-of-control portal frame is intercepted, and reduce damage to the system.
Further comprising: the lower cross beam under the cargo carrying platform is provided with the buffer rubber pad, and when the cargo carrying platform falls accidentally, the downward impact force of the cargo carrying platform is reduced through the buffer rubber pad. The damage degree of accidents is reduced.
As shown in fig. 5, the cargo bed ZD102 further includes: two pairs of opposite type photoelectric sensors ZD1023, two pairs of opposite type photoelectric sensors are set up through the mode of upper and lower diagonal arrangement; when the bidirectional telescopic pallet fork ZD103 pushes the power battery 20 to move forward, whether the bidirectional telescopic pallet fork reaches a preset positioning position is judged through the correlation type photoelectric sensor; or when the bidirectional telescopic fork pushes the power battery to move backwards, whether the bidirectional telescopic fork is successfully separated from the preset positioning position or not is judged through the correlation type photoelectric sensor. The battery is ensured to stretch in place and be always in a safe state in the transfer process through two pairs of opposite type photoelectric sensors and an up-down opposite angle arrangement mode.
Further comprising: the front end of the cargo carrying platform ZD102 is provided with a diffuse reflection type photoelectric sensor ZD1024 which is used for identifying whether a power battery 20 storage position of the battery storage rack is provided with the power battery. Therefore, whether the power battery exists or not can be intelligently identified, the sensitivity of the system is improved, useless actions are avoided, and the efficiency of the system is improved.
A power line of the battery intelligent scheduling device is connected into the portal frame in a ring wire mode, and the wire base is used for fixing the ring wire. Because the power cord is on the upper portion, adopt the rings line mode not to influence the walking of portal frame.
The horizontal unidirectional linear motion of the battery intelligent scheduling system is explained by the following contents:
a. a driving mode: the servo motor-the rectangular shaft reducer-the roller shaft-the roller, wherein the rectangular shaft reducer adjusts the installation direction of the motor, the structure is compact, and the space utilization rate is high;
b. the control mode is as follows: the horizontal linear running control is coded and controlled by a servo system, and the running speed and position of the battery dispatching system can be accurately controlled by combining the positioning bar code, so that the vehicle-mounted battery can be conveyed in place in the horizontal direction;
c. and (4) protective measures are as follows:
① the driving servo motor is a band-type brake, which can stop under the power-off condition;
② As shown in FIG. 4, the guide wheel sets of the upper and lower beams of the portal frame always clamp the ground rail DG and the top rail TG during the driving process to ensure the portal frame to be stable and upright;
③ the gantry is protected and controlled by a travel switch at a limited position, when the gantry runs out of control and touches the travel switch beyond the limited position, the system is powered off to protect the whole equipment;
④ the front and back of the upper and lower beams of the portal frame in the driving direction are provided with polyurethane anti-collision blocks, which can reduce the collision when the out-of-control portal frame intercepts.
The lifting linear motion of the cargo carrying platform is explained by the following contents:
a. a driving mode: the automatic transmission device comprises a servo motor, a worm gear reducer, a transmission shaft, double rows of chain wheels, double rows of chains and a cargo carrying platform, wherein the reducer adopts a worm gear form, can realize self-locking protection, has double rows of chain transmission, is high in transmission efficiency, reduces chain impact in the transmission process, and is stable and accurate in transmission;
b. the control mode is as follows: the lifting control of the cargo carrying platform is coded and controlled by a servo system, and the lifting speed and the lifting position of the cargo carrying platform can be accurately controlled by combining a positioning bar code, so that the vehicle-mounted battery can be conveyed in place in the vertical direction;
c. and (4) protective measures are as follows:
① the lifting servo motor driven to lift is in band-type brake form, and can stop under the condition of power failure;
② the reducer adopts worm gear and worm form, which can realize self-locking and ensure the cargo carrying platform to be in safe stop state at any height in the travel;
③ the guide wheel group of the loading platform always clamps the portal frame in the length direction and the width direction, thus ensuring the stable and safe lifting;
④, a travel switch is used for protection control at the limited height position, when the cargo platform is out of control to lift and touch the travel switch beyond the limited position, the system is powered off to protect the whole equipment;
⑤ the lower beam right below the cargo carrying platform is provided with a buffer rubber pad, when the cargo carrying platform falls off accidentally, the rubber pad can effectively block part of impulsive force and reduce accidents;
the telescopic action of the bidirectional telescopic fork is explained by the following contents:
a. a driving mode: the telescopic servo motor drives the speed reducer to drive the fork arm of the bidirectional telescopic fork to move forwards and backwards, and the battery is pushed to the accurate positions on the battery storage rack and the prestoring rack;
b. the control mode is as follows: the servo system is used for coding control and is combined with a travel switch to confirm that the battery can be pushed in place and then the next action can be carried out;
c. positioning and monitoring: the two pairs of opposite type photoelectric sensors and the upper and lower opposite angle arrangement are adopted to ensure that the battery stretches in place and is always in a safe state in the transfer process
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the application may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the application, various features of the application are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: this application is intended to cover such departures from the present disclosure as come within known or customary practice in the art to which this invention pertains. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this application.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
It should be noted that the above-mentioned embodiments illustrate rather than limit the application, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Claims (9)
1. An intelligent battery scheduling device for sharing battery replacement of electric cars of different models is characterized in that,
the method comprises the following steps: the device comprises a track, a portal frame and a cargo carrying table, wherein the cargo carrying table is arranged on the portal frame, and the portal frame is a main body frame for providing the cargo carrying table to perform lifting motion and can perform linear reciprocating motion on the track; the goods carrying platform comprises a bidirectional telescopic fork which pushes the power battery to move forward and backward; the gantry and the loading platform are controlled to load power batteries to perform lifting action in a chain transmission mode, and a power line of the battery intelligent scheduling device is connected to the gantry in a suspension loop line mode.
2. The apparatus of claim 1,
the portal frame comprises an upper cross beam, a lower cross beam, a left upright post and a right upright post, and the upper cross beam, the lower cross beam, the left upright post and the right upright post form a vertical frame structure; the upper cross beam comprises an upper cross beam main body, a front anti-collision block, a rear anti-collision block, a guide wheel group and a wire guide seat; the guide wheel set clamps the top rail to keep the upper beam of the portal frame in a vertical state stable;
the lower cross beam comprises a lower cross beam main body, a driving wheel system, a driven wheel system, a front anti-collision block, a rear anti-collision block and a lower roller set, the portal frame drives a rectangular shaft speed reducer through a driving servo motor, rollers in the lower roller set are driven to linearly and unidirectionally run on the track, and the lower roller set clamps the track to keep the portal frame linearly and unidirectionally run;
the left upright column and the right upright column respectively comprise an upright column main body, the upright column main body comprises a power transmission system used for lifting the cargo carrying platform and a Z-direction track used for guaranteeing stable lifting, the lifting action of the cargo carrying platform drives a worm gear reducer through a lifting servo motor, a chain wheel is driven to pull the cargo carrying platform to lift, a guide rail of the cargo carrying platform is clamped by a guide wheel group in the length direction and the width direction, wherein the X direction is the axial direction which is the direction opposite to the direction that a vehicle keeps straight running on the horizontal ground, the Y direction is the axial direction which is perpendicular to the X direction on the plane of a vehicle chassis, and the Z direction is the axial direction which is perpendicular to the plane formed by the X direction and the Y direction.
3. The apparatus of claim 2,
further comprising: the worm gear reducer is provided with a self-locking mechanism.
4. The apparatus of claim 3,
further comprising: the driving servo motor and the lifting servo motor are servo motors provided with a band-type brake mode.
5. The apparatus of claim 4,
further comprising: the gantry frame is provided with a travel switch at a limited position.
6. The apparatus of claim 5,
further comprising: the front and rear anti-collision blocks of the upper cross beam and the front and rear anti-collision blocks of the lower cross beam are polyurethane anti-collision blocks.
7. The apparatus of claim 6,
further comprising: and a buffer rubber pad is arranged on the lower cross beam under the cargo carrying platform.
8. The apparatus of claim 7,
further comprising: the cargo bed further comprises: the two pairs of opposite-type photoelectric sensors are arranged in a mode of being arranged diagonally up and down.
9. The apparatus of claim 8,
further comprising: the front end of the cargo carrying platform is provided with a diffuse reflection type photoelectric sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920420708.0U CN210174829U (en) | 2019-03-29 | 2019-03-29 | Battery intelligent scheduling device for sharing battery replacement of different types of electric cars |
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| CN201920420708.0U CN210174829U (en) | 2019-03-29 | 2019-03-29 | Battery intelligent scheduling device for sharing battery replacement of different types of electric cars |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823934A (en) * | 2019-03-29 | 2020-10-27 | 中立元(镇江)电动汽车加电科技有限公司 | Battery intelligent scheduling system for sharing battery replacement of electric cars of different models |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823934A (en) * | 2019-03-29 | 2020-10-27 | 中立元(镇江)电动汽车加电科技有限公司 | Battery intelligent scheduling system for sharing battery replacement of electric cars of different models |
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Effective date of registration: 20220919 Address after: Room 2112, Floor 21, Building 2-22, Building A, No. 3, Yanjingli Middle Street, Chaoyang District, Beijing 100020 Patentee after: Neutral Yuan (Beijing) Electric Vehicle Power Supply Technology Co.,Ltd. Address before: 212009 15 storeys, Block B, Twin Towers, 468 Ding Mao Zhi Hui Avenue, Zhenjiang New District, Jiangsu Province Patentee before: Zhongliyuan (Zhenjiang) Electric Vehicle Technology Co.,Ltd. |