CN211597934U - Electric automobile strorage device - Google Patents
Electric automobile strorage device Download PDFInfo
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- CN211597934U CN211597934U CN201922124165.0U CN201922124165U CN211597934U CN 211597934 U CN211597934 U CN 211597934U CN 201922124165 U CN201922124165 U CN 201922124165U CN 211597934 U CN211597934 U CN 211597934U
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Abstract
The utility model provides an electric automobile storage device, which comprises a water pool and a controller; a hanging basket support is arranged right above the water pool, a platform is arranged at the bottom of the hanging basket support, an upright post is arranged at the edge of the top of the water pool, and a chain type lifting mechanism for driving the hanging basket support to move up and down is arranged in the upright post; the surface of an electric automobile high-voltage battery pack stored on the platform is provided with a temperature sensor, an input port of the controller is connected with a signal end of the temperature sensor, and an output port of the controller is connected with a control end of the chain type lifting mechanism. The utility model relates to an electric automobile strorage device can solve the problem of carrying out safe deposit to the electric automobile who is equipped with the high voltage battery package, and this device can monitor to safe, effective timely processing, thereby avoid bigger property and personnel's damage.
Description
Technical Field
The utility model belongs to the technical field of new energy automobile, especially, relate to an electric automobile strorage device.
Background
Since 2010, new energy automobiles gradually become mainstream in automobile industry development at home, and electric automobiles using lithium ion batteries as power batteries are facing a good development environment. However, lithium ion batteries have poor thermal stability, and once overheated, swell up to 70-120 ℃ and release toxic gases. When the temperature continues to rise to 150 ℃ and 200 ℃, the battery enters an exothermic acceleration stage, and thermal runaway may occur. If the thermal runaway of the single battery occurs, dangerous situations such as fire, explosion and the like of the whole battery pack occur.
The new energy automobile high-voltage battery pack thermal runaway safety accident has three inducements: mechanical abuse (impact, puncture, etc.), electrical abuse (overcharge, internal short circuit, etc.), and thermal abuse. In the passive safety test of the electric automobile, mechanical abuse and electrical abuse are main reasons for causing thermal runaway of the high-voltage battery pack. The high-voltage battery pack of the electric automobile is composed of a large number of single batteries. Thermal runaway of any one cell can result in thermal runaway of the entire high voltage battery pack. The safe runaway mechanism of the battery pack shows that the combustion of the battery pack is a long-term chemical reaction process, and the phenomenon of thermal runaway of the battery pack has a certain latency period and is not easy to find in time. In addition, the battery monomer of thermal runaway is all in the battery package that the protection level is higher, and it is great to carry out the fire rescue degree of difficulty to it.
Chinese patent document CN109599510A discloses a new energy automobile battery placing device, which includes a housing and a battery pack. The automobile storage device adopts the shell formed by the sheet structure, and simultaneously, the zigzag technology is fully utilized to enlarge the storage capacity, so that the technical problem of small storage space in the automobile is solved; and the performance of the electric quantity storage capacity of the battery is improved by adopting a cooling technology of liquid heat exchange. The storage technology of integral type pull has solved the technical problem of quick dismantlement or equipment group battery.
Chinese patent document CN207708360U discloses an automatic fire extinguishing device for new energy vehicles, which comprises a fire extinguishing gas cylinder, a fire detection tube and an alarm bell. The generator, the engine, when motor or power battery catch fire, the conflagration detecting tube of the position top of catching fire softens and explodes, pressure in the conflagration detecting tube descends, the container valve opens, the fire control gas of storing in the gas cylinder of putting out a fire enters into the conflagration detecting tube through the container valve in, and spout from the department of rupture of conflagration detecting tube, put out the conflagration, pressure decline in the manometer simultaneously, pressure switch opens, the alarm bell starts the warning, remind driver and passenger extinguishing device to start, leave the driver's cabin as early as possible.
Chinese patent document CN106654412A discloses a fire treatment device and method for a power battery pack of an electric vehicle, wherein the device comprises: the first temperature sensor is arranged on the shell of the battery box body and used for detecting the temperature of the battery box body; the second temperature sensor is arranged at a single battery of the power battery pack and used for detecting the temperature of the single battery; the smoke sensor is arranged on the inner side of the top cover of the battery box body and used for detecting whether smoke exists in the battery box body; the flame sensor is arranged on the inner side of the top cover of the battery box body and used for detecting whether flame exists in the battery box body; an alarm device for giving an alarm; and the controller is respectively connected with the sensor and the alarm device and is used for controlling the alarm device to give an alarm according to the detection signal of the sensor, so that the temperature, smoke and flame conditions in the power battery pack can be detected in real time, and the alarm can be given in time once abnormal conditions exist, so that related personnel can take corresponding measures in time.
Based on the prior art disclosed above, the technical solutions disclosed in the prior art for storing the high-voltage battery pack and treating the high-voltage battery pack on fire are all directed to disposing the high-voltage battery pack and other component levels of the electric vehicle, and no necessary solution is proposed for storing the whole electric vehicle. In addition, the disclosed high-voltage battery pack ignition device only plays a role in reminding and cannot perform subsequent automatic fire extinguishing treatment.
Disclosure of Invention
In view of this, the utility model aims at providing an electric automobile strorage device can solve the problem of carrying out safe deposit to the electric automobile who is equipped with the high voltage battery package, especially to the electric automobile after accomplishing the bump test, and its high voltage battery package may exist because mechanical damage, and the latent high voltage battery package that causes takes place the hidden danger of thermal runaway, and this device can monitor to carry out safe, effective timely processing, thereby avoid bigger property and personnel's damage.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
an electric vehicle storage device comprises a water pool and a controller; a hanging basket support is arranged right above the water pool, a platform is arranged at the bottom of the hanging basket support, an upright post is arranged at the edge of the top of the water pool, and a chain type lifting mechanism for driving the hanging basket support to move up and down is arranged in the upright post; the surface of an electric automobile high-voltage battery pack stored on the platform is provided with a temperature sensor, an input port of the controller is connected with a signal end of the temperature sensor, and an output port of the controller is connected with a control end of the chain type lifting mechanism; and the controller controls the chain type lifting mechanism to drive the hanging basket support to move up and down according to the received temperature sensor signal.
Furthermore, the water pool and the hanging basket support are both rectangular cuboids.
Furthermore, four upright columns are arranged, and the four upright columns are respectively arranged at four corners of the water pool; chain elevating system includes: a chain, a gear, a chain drive and a sprocket; one end of the chain is fixed, and the other end of the chain is meshed with a chain wheel driven by a chain driving machine; the gear rotating shaft is fixed at one corner of the top end of the corresponding hanging basket bracket, and the chain is meshed with the lower end of the gear; the control ends of the four chain driving machines are respectively and correspondingly connected with the output port of the controller.
Furthermore, a safety lock for limiting the up-and-down position movement of the hanging basket support is arranged at the contact position of the hanging basket support and the corresponding upright post, and the control end of the safety lock is connected with the output port of the controller.
Furthermore, the safety lock is correspondingly provided with a position sensor for indicating the opening or locking state, and the position sensor is connected with the input port of the controller.
Further, be equipped with second contact pick-up and the first contact pick-up that align from top to bottom and set up on the stand lateral wall, be equipped with the limiting plate on the hanging flower basket support, the limiting plate setting is between second contact pick-up and first contact pick-up, and second contact pick-up and first contact pick-up all are connected with the input port of controller.
Furthermore, a plurality of water holes are arranged on the platform.
Furthermore, the controller is connected with the communication module through the serial port interface, and the communication module is used for carrying out alarm communication with an external terminal.
Further, the controller is connected with the display screen through a serial port interface.
Furthermore, a water supply and drainage mechanism is arranged in the water pool; the water supply and drainage mechanism comprises: a main pipe for water supply and drainage; one end of the main water supply and drainage pipe is respectively connected with a branch drainage pipe and a branch water supply pipe, the branch drainage pipe is provided with a branch drainage valve, the branch water supply pipe is provided with a branch water supply valve, and a water inlet of the branch drainage pipe and a water outlet of the branch water supply pipe are both arranged in the water pool; the other end of the main water supply and drainage pipe is connected with a water inlet of the drainage pump, a water outlet of the drainage pump is connected with a water inlet of the backflow valve, a water inlet of the main water supply valve is connected with a water outlet of the backflow valve, and a water outlet of the main water supply valve is connected with a water inlet of the drainage pump.
Compared with the prior art, the utility model relates to an electric automobile strorage device has following advantage:
the utility model relates to an electric automobile strorage device can solve the problem of carrying out safe deposit to the electric automobile who is equipped with the high voltage battery package, especially to the electric automobile after accomplishing the bump test, and its high voltage battery package may exist because mechanical damage, and the latent high voltage battery package that causes takes place the hidden danger of thermal runaway, and this device can monitor to carry out safe, effective timely processing, thereby avoid bigger property and personnel to damage.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.
In the drawings:
fig. 1 is a schematic structural view of an electric vehicle storage device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a cradle rack of an electric vehicle storage device according to an embodiment of the present invention;
fig. 3 is a schematic view of a chain type lifting mechanism of an electric vehicle storage device according to an embodiment of the present invention;
fig. 4 is a schematic view of a water supply and drainage mechanism of an electric vehicle storage device according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a controller of an electric vehicle storage device according to an embodiment of the present invention.
Description of reference numerals:
1-upright column; 2-a platform; 3-hanging basket support; 4-a water pool; 5-a safety lock; 6-chain type lifting mechanism; 61-a chain; 62-gear; 63-a chain drive; 64-a sprocket; 7-a first contact sensor; 8-a second contact sensor; 9-a limiting plate; 100-main water supply and drainage pipe; 101-a drain leg; 102-water supply branch pipe; 103-a drain branch valve; 104-water supply branch valve; 105-a drain pump; 106-a reflux valve; 107-water main valve.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 5, an electric vehicle storage apparatus includes a pool 4 and a controller; a hanging basket support 3 is arranged right above the water pool 4, a platform 2 is arranged at the bottom of the hanging basket support 3, an upright post 1 is arranged at the edge of the top of the water pool 4, and a chain type lifting mechanism 6 for driving the hanging basket support 3 to move up and down is arranged in the upright post 1; a temperature sensor is arranged on the surface of an electric automobile high-voltage battery pack stored on the platform 2, an input port of the controller is connected with a signal end of the temperature sensor, and an output port of the controller is connected with a control end of the chain type lifting mechanism 6; the controller controls the chain type lifting mechanism 6 to drive the hanging basket support 3 to move up and down according to the received temperature sensor signal.
In this embodiment, the controller may be a PLC controller or a single chip microcomputer.
As shown in fig. 1-5, the pool 4 and basket support 3 are each rectangular cuboid in shape.
As shown in fig. 1-5, four upright columns 1 are arranged, and the four upright columns 1 are respectively arranged at four corners of a water pool 4; the chain type lifting mechanism 6 includes: a chain 61, a gear 62, a chain drive 63, and a sprocket 64; one end of the chain 61 is fixed, and the other end of the chain 61 is meshed with a chain wheel 64 driven by a chain driving machine 63; the rotating shaft of the gear 62 is fixed at one corner of the top end of the corresponding basket bracket 3, and the chain 61 is meshed with the lower end of the gear 62; the control ends of the four chain driving machines 63 are respectively and correspondingly connected with the output port of the controller.
In this embodiment, when the thermal runaway takes place for electric automobile high voltage battery package, temperature sensor sends a signal to the controller, and four chain drive machines 63 are opened to the controller, and four chains 61 drive hanging flower basket support 3 and descend, and the electric automobile that sets up on hanging flower basket support 3 bottom platform 2 immerses in pond 4, realizes the thermal runaway and deals with.
As shown in fig. 1-5, a safety lock 5 for limiting the up-and-down movement of the basket support 3 is arranged at the contact position of the basket support 3 and the corresponding upright post 1, and the control end of the safety lock 5 is connected with the output port of the controller.
In this embodiment, four safety locks 5 are provided to avoid the dangerous situation that the basket support 3 slides down by itself, when the basket support 3 needs to move downward, the controller controls all the safety locks 5 to be opened, and when the basket support 3 needs to be kept still, the controller controls all the safety locks 5 to be closed and locked.
In this embodiment, the safety lock 5 may be a pneumatic safety lock, and the controller controls the opening and closing of the safety lock 5 through a solenoid valve.
As shown in fig. 1 to 5, the safety lock 5 is correspondingly provided with a position sensor for indicating an open or locked state, and the position sensor is connected with an input port of the controller.
In this embodiment, the position sensor sends a signal to the controller whether to unlock the corresponding safety lock 5, so as to prevent the dangerous situation of unilateral descending when the basket support 3 descends.
As shown in fig. 1-5, a second contact sensor 8 and a first contact sensor 7 which are aligned up and down are arranged on the sidewall of the upright post 1, a limiting plate 9 is arranged on the basket support 3, the limiting plate 9 is arranged between the second contact sensor 8 and the first contact sensor 7, and both the second contact sensor 8 and the first contact sensor 7 are connected with an input port of the controller.
In the present embodiment, the highest point and the lowest point where the basket support 3 is lifted up can be restricted by the stopper plate 9 moving between the first contact sensor 7 and the second contact sensor 8. When the limit plate 9 contacts the first contact sensor 7 or the second contact sensor 8, the controller controls the chain type elevating mechanism 6 to stop working.
As shown in fig. 1-5, the platform 2 is provided with a plurality of water through holes.
In this embodiment, the water holes can reduce the water resistance of the platform 2 entering the pool 4.
As shown in fig. 1 to 5, the controller is connected to the communication module through a serial interface, and the communication module is used for performing alarm communication with an external terminal.
The controller can send alarm short messages or alarm telephone prompts to an external terminal through the communication module.
As shown in fig. 1-5, the controller is connected to the display screen via a serial interface.
The display screen is used for displaying the working condition of the controller.
As shown in fig. 1-5, a water supply and drainage mechanism is arranged in the water pool 4; the water supply and drainage mechanism comprises: a main water supply and drainage pipe 100; one end of the main water supply and drainage pipe 100 is respectively connected with a branch water drainage pipe 101 and a branch water supply pipe 102, the branch water drainage pipe 101 is provided with a branch water drainage valve 103, the branch water supply pipe 102 is provided with a branch water supply valve 104, and a water inlet of the branch water drainage pipe 101 and a water outlet of the branch water supply pipe 102 are both arranged in the water tank 4; the other end of the main water supply and drainage pipe 100 is connected with the water inlet of a drainage pump 105, the water outlet of the drainage pump 105 is connected with the water inlet of a backflow valve 106, the water inlet of a main water supply valve 107 is connected with the water outlet of the backflow valve 106, and the water outlet of the main water supply valve 107 is connected with the water inlet of the drainage pump 105.
In this embodiment, when water is supplied into the pool 4, the backflow valve 106 is closed, the branch drain valve 103 is closed, the water supply main valve 107 is connected to the water source at the water inlet, the water supply main valve 107 is opened, and the branch water supply valve 104 is opened, so that water can be supplied into the pool 4; when the water tank 4 discharges water to the outside, the water inlet of the main water supply valve 107 is disconnected from the water source, the water outlet of the backflow valve 106 is connected to the water discharge well, the main water supply valve 107 is closed, the branch water supply valve 104 is closed, the branch water discharge valve 103 is opened, the water discharge pump 105 is opened, and the backflow valve 106 is opened to discharge water.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an electric automobile strorage device which characterized in that: comprises a water pool (4) and a controller; a hanging basket support (3) is arranged right above the water pool (4), a platform (2) is arranged at the bottom of the hanging basket support (3), an upright post (1) is arranged at the edge of the top of the water pool (4), and a chain type lifting mechanism (6) for driving the hanging basket support (3) to move up and down is arranged in the upright post (1); a temperature sensor is arranged on the surface of a high-voltage battery pack of the electric automobile stored on the platform (2), the input port of the controller is connected with the signal end of the temperature sensor, and the output port of the controller is connected with the control end of the chain type lifting mechanism (6); and the controller controls the chain type lifting mechanism (6) to drive the hanging basket support (3) to move up and down according to the received temperature sensor signal.
2. The electric vehicle storage device of claim 1, wherein: the water pool (4) and the hanging basket support (3) are both rectangular cuboids.
3. The electric vehicle storage device as claimed in claim 2, wherein: four upright columns (1) are arranged, and the four upright columns (1) are respectively arranged at four corners of the water pool (4); the chain type lifting mechanism (6) comprises: a chain (61), a gear (62), a chain drive (63) and a sprocket (64); one end of the chain (61) is fixed, and the other end of the chain (61) is meshed with the chain wheel (64) driven by the chain driving machine (63); the rotating shaft of the gear (62) is fixed at one corner of the top end of the corresponding basket support (3), and the chain (61) is meshed with the lower end of the gear (62); the control ends of the four chain driving machines (63) are respectively and correspondingly connected with the output port of the controller.
4. The electric vehicle storage device of claim 1, wherein: the hanging basket support (3) and the corresponding upright post (1) are provided with safety locks (5) for limiting the hanging basket support (3) to move up and down, and the control ends of the safety locks (5) are connected with the output port of the controller.
5. The electric vehicle storage device as claimed in claim 4, wherein: the safety lock (5) is correspondingly provided with a position sensor for indicating the opening or locking state, and the position sensor is connected with the input port of the controller.
6. The electric vehicle storage device of claim 1, wherein: be equipped with second contact pick up (8) and the first contact pick up (7) that align about from top to bottom and set up on stand (1) lateral wall, be equipped with limiting plate (9) on hanging flower basket support (3), limiting plate (9) set up second contact pick up (8) with between first contact pick up (7), second contact pick up (8) with first contact pick up (7) all with the input port connection of controller.
7. The electric vehicle storage device of claim 1, wherein: and a plurality of water through holes are formed in the platform (2).
8. The electric vehicle storage device of claim 1, wherein: the controller is connected with the communication module through a serial port interface, and the communication module is used for carrying out alarm communication with an external terminal.
9. The electric vehicle storage device of claim 1, wherein: the controller is connected with the display screen through a serial port interface.
10. The electric vehicle storage device of claim 1, wherein: a water supply and drainage mechanism is arranged in the water pool (4); the water supply and drainage mechanism comprises: a main water supply and drainage pipe (100); one end of the main water supply and drainage pipe (100) is respectively connected with a branch drainage pipe (101) and a branch water supply pipe (102), a branch drainage valve (103) is arranged on the branch drainage pipe (101), a branch water supply valve (104) is arranged on the branch water supply pipe (102), and a water inlet of the branch drainage pipe (101) and a water outlet of the branch water supply pipe (102) are both arranged in the water pool (4); the other end of the main water supply and drainage pipe (100) is connected with a water inlet of a drainage pump (105), a water outlet of the drainage pump (105) is connected with a water inlet of a backflow valve (106), a water inlet of a main water supply valve (107) is connected with a water outlet of the backflow valve (106), and a water outlet of the main water supply valve (107) is connected with a water inlet of the drainage pump (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124165.0U CN211597934U (en) | 2019-12-02 | 2019-12-02 | Electric automobile strorage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124165.0U CN211597934U (en) | 2019-12-02 | 2019-12-02 | Electric automobile strorage device |
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| CN211597934U true CN211597934U (en) | 2020-09-29 |
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| CN201922124165.0U Active CN211597934U (en) | 2019-12-02 | 2019-12-02 | Electric automobile strorage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419072A (en) * | 2020-10-30 | 2021-02-26 | 中汽研（天津）汽车工程研究院有限公司 | Automobile insurance anti-leakage calculation method based on automobile physical attributes |
-
2019
- 2019-12-02 CN CN201922124165.0U patent/CN211597934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112419072A (en) * | 2020-10-30 | 2021-02-26 | 中汽研（天津）汽车工程研究院有限公司 | Automobile insurance anti-leakage calculation method based on automobile physical attributes |
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