CN110789376B - Electric vehicle charging device base - Google Patents
Electric vehicle charging device base Download PDFInfo
- Publication number
- CN110789376B CN110789376B CN201911011493.8A CN201911011493A CN110789376B CN 110789376 B CN110789376 B CN 110789376B CN 201911011493 A CN201911011493 A CN 201911011493A CN 110789376 B CN110789376 B CN 110789376B
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- China
- Prior art keywords
- bridge
- unit
- cover plate
- protection
- plate unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000009982 effect on human Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
-
- 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
-
- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The charging device base of the electric vehicle comprises a shell unit, a cover plate unit, a gap bridge unit and a protection unit. The shell unit is fixed in the underground foundation, grooves are formed in the periphery of the inner side of the top, which is flush with the ground, and holes are formed in the periphery of the top. The cover plate unit is borne by the shell unit, U-shaped holes are formed in the middle of the cover plate unit, holes are uniformly distributed, and the upper part of the cover plate unit bears the charging rod and the protection unit. The bridge unit is connected with the shell unit and the cover plate unit and consists of a bridge bracket, a bridge hook, a bridge lug, a screw, a stop valve and a lock valve. The protection unit comprises a protection rod, a protection ring, a clamp spring and a warning mark. The invention has reasonable design and strong functionality, can be well applied to the electric vehicle charging device, and can be widely deployed as public infrastructure of a universal base.
Description
Technical Field
The invention relates to the crossing field of new energy vehicles and civil engineering pile foundations, in particular to a charging device base of an electric vehicle.
Background
It is difficult for an electric vehicle to obtain a common infrastructure that provides a charging device for the vehicle, making it inconvenient to own and use the electric vehicle. The charging pole devices provided by different electric automobile manufacturers are different in size, so that municipal departments, investment companies and potential users can deploy civil base of the charging device in advance in areas such as public roads, residential communities and garages, unified standard implementation is difficult, and the same large investment risk exists in selecting any standard implementation. Before the charging device base is constructed and the charging rod is installed and started, the part of the base protruding out of the ground influences pedestrian safety. The existing electric vehicle charging device lacks warning and protection around, when the side force action occurs to the charging rod, the force is transferred to the charging base, so that the base is loosened and even pulled up by the charging rod, the circuit in the pre-buried base is damaged, the post-base civil engineering foundation reinforcement maintenance period is long, and the maintenance construction cost of the pre-buried line is high. Accordingly, the present invention is directed to an improvement over existing electric vehicle charging device bases to better meet the actual needs.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a base of a charging device for an electric vehicle, so as to solve the drawbacks in the background art.
The technical problems solved by the invention are realized by adopting the following technical scheme:
The charging device base of the electric vehicle comprises a shell unit, a cover plate unit, a gap bridge unit and a protection unit. The shell unit is fixed in the underground foundation, grooves are formed in the periphery of the inner side of the top, which is flush with the ground, and holes are formed in the periphery of the top. The cover plate unit is borne by the shell unit, U-shaped holes are formed in the middle of the cover plate unit, holes are uniformly distributed, and the upper part of the cover plate unit bears the charging rod and the protection unit. The bridge unit is connected with the shell unit and the cover plate unit and consists of a bridge bracket, a bridge hook, a bridge lug, a screw, a stop valve and a lock valve. The protection unit comprises a protection rod, a protection ring, a clamp spring and a warning mark.
In the invention, the shell unit is fixed in a stable underground foundation, a groove is formed in the top of the shell unit, the middle part of the underground foundation and the middle part of the cover plate unit are used for firmly lifting the cover plate unit and tightly combining with the cover plate unit in a concave-convex manner, the weight of the cover plate unit is safely borne, the top of the shell unit is level with the ground, and the power line freely enters and exits the underground foundation through holes formed in the periphery of the shell unit.
According to the invention, the top of the cover plate unit is level with the ground, the charging rod and the weight bearing unit are fixed, the protection unit and the side stress bearing unit are fixed, the cover plate is uniformly distributed with holes to adapt to the base sizes of different charging rods, the U-shaped manual groove is arranged in the middle, the fastening operation of the bridge passing unit and the charging rod is convenient, and the cover cap is used for shielding or filling the uniform holes and the U-shaped manual groove when the cover plate is not used.
In the invention, the bridge unit is connected and fastened with the shell unit and the cover plate unit, the prestress and the deflection threshold are non-rigid fastening, the positions are fixed by the travel stop valve and the lock valve, when the screw fastening prestress reaches the threshold, the bridge support, the bridge hook, the bridge lug and the screw are automatically destroyed or broken to unhook the shell unit and the cover plate unit, so that the integrity of the shell unit is protected, and the middle opening is convenient for the free access of a power line.
The protective unit is supported by the cover plate unit and consists of a protective rod and a non-rigid member with non-angle smooth appearance material and high flexibility or deflection, the protective rod and the protective ring are in a horn shape, the horn mouth faces upwards, slight side force is absorbed and buffered and transmitted to the base, and warning marks and reflective materials are arranged on the peripheries of the protective rod and the protective ring.
The beneficial effects are that: the electric vehicle charging device base fills the gap of being deployed as a common base of public infrastructure. The charging rod size is suitable for different electric automobile manufacturers, so that the base can be deployed, invested and built in advance in public road municipal works, residential communities and garage construction. The charging device base construction is finished and is flush with the surface of the road environment, so that the safety of pedestrians is ensured, and the charging pole with the required model can be installed while investment is waited for at a better time. The base top sets up loudspeaker shape amount of deflection guard ring and warning sign, reflective material around the charge pole, increases the guard range and plays warning and buffering to the slight side force of charge pole side direction and transmit to the base, protection charge pole. The flexible design of the base and the bridge connecting part of the charging rod can protect the release force and the disconnection force of the violent force acting on the side direction of the charging rod from being transmitted to the base, and the damage of the violent side force equivalent to the shearing force on the post-base civil engineering reinforcement, maintenance and pre-buried line is avoided. When the charging rod is damaged due to slight and strong side external force, the charging device base can be quickly repaired, and the cost is low.
Drawings
The accompanying drawings: is a midline cross-sectional view of a preferred embodiment of the present invention.
Wherein: 1a, a shell; 1b, holes; 1c, grooves; 2a, cover plate; 2b, U-shaped grooves; 2c, uniform holes; 3a1, a bridge-crossing hook; 3a2, holes; 3b, a bridge bracket; 3a3b, a screw; 3c1, a check valve; 3c2, bridge lugs; 3c3, locking the valve; 4a, a protective ring; 4b, a protective rod; 4c, warning identification; 240. clamping springs; 5. a power line; 6. and a charging rod.
Detailed Description
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand.
Referring to the preferred embodiment of the electric vehicle charging device base of the drawings, the present embodiment comprises a housing 1a, a hole 1b and a groove 1c, wherein a power line 5 in a buried pipeline freely enters and exits the interior of the housing 1a through the hole 1b, reaches the ground above a cover plate 2a through a hole 3a2 and a U-shaped groove 2b, provides power for a charging rod 6, and the groove 1c provides a support step and thickness required by the cover plate 2 a. The cover plate 2a is uniformly provided with holes 2c so as to support and install charging rods 6 with different base sizes, and snap springs 240 for connecting the protection rod 4b with the cover plate 2a, and the U-shaped groove 2b provides an operation space for installing the screw rods 3a and 3b and installing screw nuts of the base of the charging rod 6. The bridge hook 3a1 is provided with a hole 3a2 in the middle to ensure the freedom degree of the power line 5, meanwhile, two ends of the bridge hook are limited in the bridge lug 3c2, the bridge lug 3c2 can limit the upward displacement of the bridge hook 3a1 towards the middle of the shell 1a, the limiting capacity of the bridge hook is limited only to a certain deformation amount of hooks at two ends of the bridge hook 3a1, when the deformation amount exceeds a certain range, the bridge hook 3a1 can be unhooked and separated from the bridge lug 3c2, two ends of the bridge hook 3a1 enter the bridge lug two ends 3c2 through rotation, the opposite positions of the bridge hook 3a1 and the bridge lug 3c2 are successfully aligned through the stop valve 3c1, the bridge lug 3c2 can be fastened through a screw rod and the like after being separated from the shell 1a, and the bridge hook 3a can also be a part of one-step molding of the shell 1 a. The bridge support 3b and the cover plate 2a are welded into a whole, a hole is formed in the middle of the bridge support to ensure the freedom degree of the power line 5, the bridge support 3b is connected with the bridge passing hook 3a1 through the screw rod 3a3b, a gap is reserved between the bridge passing support 3b and the bridge passing hook 3a1, and buffering and elastic allowance of stress from the side of the cover plate 2a are provided.
The charging poles from different manufacturers are fixed on the bases through uniformly distributed holes 2c, so that the charging device bases are deployed in advance and cannot be wasted or invested repeatedly, and the uniform holes 2c and the U-shaped grooves 2b are blocked or filled by caps when not used, so that sundries such as dust are prevented from blocking or entering the shell. The housing 1a and the cover plate 2a being flush with the ground are such that the charging device base deployed in advance will not cause pedestrian travel and other environmental effects to the surrounding environment. When people and objects in the surrounding environment approach the charging rod 6, the warning mark and the reflective material 4c on the protective ring can generate warning effect on human vision, and when slight side stress is generated to the protective ring 4a by contacting the charging rod 6, the protective ring 4a and the protective rod 4b which are made of hollow steel pipes, plastics and other flexible pipes and the clamp spring 240 with general fastening strength can buffer the slight side stress. As the slight side stress continues to expand, the side stress acts on the charge lever 6 and is transmitted to the cover plate 2a, the bridge bracket 3b, the screw 3a3b, the bridge hook 3a1, the bridge lug 3c2, the gap between the bridge hook 3a1 and the bridge bracket 3b and the deflection of the bridge hook 3a1 can buffer the reinforced side stress. When the reinforced side stress continues to expand to generate severe side stress, even when the protection rod 4b, the protection ring 4a, the clamp spring 240 and the charging rod 6 are overturned, the two ends of the bridge-passing hook 3a1 are unhooked and separated from the two ends of the bridge-passing lug 3c2, and the shell 1a and the power line 6 are not damaged. In maintenance, only the bridge-crossing hooks 3a1, the screw rods 3a3b, the protection rods 4b, the protection rings 4a, the clamp springs 240 and the charging rods 6 are required to be found out from the spare part library for reinstallation, so that the repairing time for reestablishing the civil engineering foundation part of the charging device is shortened.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The charging device base of the electric vehicle comprises a shell unit, a cover plate unit, a bridge passing unit and a protection unit; the shell unit is fixed in the underground foundation, the top is leveled with the ground, the periphery of the inner side is provided with a groove, and the periphery is provided with holes; the cover plate unit is borne by the shell unit, U-shaped holes are formed in the middle of the cover plate unit, holes are uniformly distributed, and the upper part of the cover plate unit bears the charging rod and the protection unit; the bridge unit is connected with the shell unit and the cover plate unit and consists of a bridge bracket, a bridge hook, a bridge lug, a screw, a stop valve and a lock valve; the protection unit consists of a protection rod, a protection ring, a clamp spring and a warning mark;
The bridge passing unit is connected with and fastens the shell unit and the cover plate unit, is non-rigid fastening of prestress and deflection threshold, is fixed by a travel stop valve and a lock valve, and when the screw fastening prestress reaches the threshold, the bridge passing support, the bridge passing hook, the bridge passing lug and the screw are automatically destroyed or broken to unhook the shell unit and the cover plate unit, so that the integrity of the shell unit is protected, and the middle opening is convenient for a power line to freely go in and go out;
the two ends of the bridge-crossing hook are limited in the bridge-crossing lug, the bridge-crossing lug can limit the upward displacement of the bridge-crossing hook towards the middle of the shell, the limiting capacity is limited only to a certain deformation amount of hooks at the two ends of the bridge-crossing hook, when the deformation amount exceeds a certain range, the bridge-crossing hook can be unhooked and separated from the bridge-crossing lug, the two ends of the bridge-crossing hook enter the two ends of the bridge-crossing lug through rotation, the alignment is successful through a stop valve, and the relative positions of the bridge-crossing hook and the bridge-crossing lug are fixed through a lock valve;
The bridge support is fixedly connected with the bridge passing hook through a screw rod, and the bridge passing lug and the stop valve are fixedly arranged on the inner wall of the shell.
2. The electric vehicle charging device base of claim 1, wherein,
The shell unit is fixed in a stable underground foundation, is a middle part of the underground foundation and the cover plate unit, the top is provided with a groove which ensures that the cover plate unit can be stably lifted and is tightly combined with the cover plate unit in a concave-convex manner, the weight of the cover plate unit component is safely borne, the top is level with the ground, and the power line freely enters and exits the underground foundation through holes formed in the periphery of the shell unit.
3. The electric vehicle charging device base of claim 1, wherein,
The cover plate unit top is parallel and level with ground, fixed charging pole and bear its weight, fixed protection unit and bear its side stress, and apron evenly distributed screw hole is in order to adapt to different charging pole base sizes, and U type groove has been seted up in the centre, conveniently to the fastening operation of crossing bridge unit and charging pole, and even hole and the manual groove of U type shelter from or fill with the block when not using.
4. The electric vehicle charging device base of claim 1, wherein,
The protection unit is supported by the cover plate unit, is formed by non-rigid components with non-angle smooth appearance materials and high flexibility or deflection on the peripheries of the protection rod and the protection ring, the protection rod and the protection ring are in a horn shape, the horn mouth faces upwards, slight side force is absorbed and buffered and transmitted to the base, and warning marks and reflecting materials are arranged on the peripheries of the protection rod and the protection ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911011493.8A CN110789376B (en) | 2019-10-23 | 2019-10-23 | Electric vehicle charging device base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911011493.8A CN110789376B (en) | 2019-10-23 | 2019-10-23 | Electric vehicle charging device base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110789376A CN110789376A (en) | 2020-02-14 |
| CN110789376B true CN110789376B (en) | 2024-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911011493.8A Active CN110789376B (en) | 2019-10-23 | 2019-10-23 | Electric vehicle charging device base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110789376B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031016A (en) * | 2020-09-30 | 2020-12-04 | 邓新颖 | Gap bridge structure of electric vehicle charging device base and machining and mounting method |
| CN112874340A (en) * | 2021-02-04 | 2021-06-01 | 邓新颖 | Electric vehicle charging device base gap bridge structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211032217U (en) * | 2019-10-23 | 2020-07-17 | 湖南省京湘电力开发有限公司 | Electric vehicle charging device base |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990013733U (en) * | 1997-09-29 | 1999-04-26 | 윤동립 | Road guide fence |
| ES2262408B2 (en) * | 2004-09-20 | 2007-11-16 | Instalaciones Electricas De Sanxenxo, S.L. (Inelsa) | ANCHOR SYSTEM BY COUPLING OF ANISOTROPIC RESISTANCE IN FOUNDATION ASPARAGUS. |
| US9376831B2 (en) * | 2011-01-28 | 2016-06-28 | Unimi Solutions Ab | Foundation system for charging poles |
| US9130359B2 (en) * | 2012-03-06 | 2015-09-08 | Sabic Global Technologies B.V. | Energy absorbing system for electric vehicle charging station and methods for making and using the same |
| CN108556662A (en) * | 2018-04-23 | 2018-09-21 | 东莞理工学院 | A kind of charging pile with anti-leakage structure |
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2019
- 2019-10-23 CN CN201911011493.8A patent/CN110789376B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211032217U (en) * | 2019-10-23 | 2020-07-17 | 湖南省京湘电力开发有限公司 | Electric vehicle charging device base |
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| CN110789376A (en) | 2020-02-14 |
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