CN206619946U - Power-generation charging device - Google Patents

Power-generation charging device Download PDF

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Publication number
CN206619946U
CN206619946U CN201720275526.XU CN201720275526U CN206619946U CN 206619946 U CN206619946 U CN 206619946U CN 201720275526 U CN201720275526 U CN 201720275526U CN 206619946 U CN206619946 U CN 206619946U
Authority
CN
China
Prior art keywords
plate
friction plate
power
electrode plate
charging device
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.)
Expired - Fee Related
Application number
CN201720275526.XU
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Chinese (zh)
Inventor
高宗华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Jiangxi Vocational and Technical College of Electricity
Original Assignee
State Grid Corp of China SGCC
Jiangxi Vocational and Technical College of Electricity
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Jiangxi Vocational and Technical College of Electricity filed Critical State Grid Corp of China SGCC
Priority to CN201720275526.XU priority Critical patent/CN206619946U/en
Application granted granted Critical
Publication of CN206619946U publication Critical patent/CN206619946U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model provides a kind of power-generation charging device, belongs to charging equipment field.Mainly include guide rail, fixed plate, guide rod, first electrode plate, second electrode plate, the first friction plate, the second friction plate, storage device.First electrode plate is connected with the first friction plate, and second electrode plate is connected with the second friction plate;First electrode plate is slidably matched with guide rail, and second electrode plate is fixedly connected with fixed plate;Storage device is connected with first electrode plate and second electrode plate respectively.Pass through mobile first friction plate so that the first friction plate moves reciprocatingly relative to the second friction plate.Utilize the principle of triboelectrification, electric charge is carried on first friction plate and the second friction plate, electric charge is transmitted to storage device by first electrode plate and second electrode plate, and electrical power storage is got up, and storage device just can be charged by the battery connection of power interface and electronic equipment for electronic equipment.

Description

Power-generation charging device
Technical field
The utility model is related to power domain, in particular to a kind of power-generation charging device.
Background technology
With the popularization of the electronic equipments such as smart mobile phone, player, the life of people there has also been earth-shaking change.Intelligence Energy mobile phone not only can be used to communicate, and may further be used to take pictures, surfs the Net, brings many facilities to this life given people.Especially Out of doors, smart mobile phone can also aid in people to handle official business, and its facility brought is more protruded.
But, the shortcoming of the electronic equipment such as smart mobile phone is that its battery is not durable, and many smart mobile phones need timely charging. When people are movable in the wild, without the charging of power supply electronic device, this has brought many puzzlements.In the prior art There is portable power source, electron equipment charge when being gone on a journey for people, but existing portable power source is often merely able at its own Lay in and charged the phone after electric energy, its own can not generate electricity.And the storage electricity of portable power source is very limited amount of, work as people It is movable in the wild when, portable power source tends not to provide enough electric energy for the electronic equipment of people.
Therefore it provides a kind of power-generation charging device, the device can not only be filled with itself storage electric energy for electron equipment Electricity, can also generate electricity, and by electricity storage in the apparatus;This easily facilitates people's operation in the wild, with important Realistic meaning.
Utility model content
The purpose of this utility model is the provision of a kind of power-generation charging device, its can not only electron equipment charge, It can also generate electricity and store electronic device and use.
What the utility model was realized in:
A kind of power-generation charging device, including:
Guide rail, fixed plate and frame, the guide rail and the fixed plate are oppositely arranged;The fixed plate connects with the frame Connect, the guide rail is connected with the frame;
First electrode plate, second electrode plate, the first electrode plate are slidably matched with the guide rail, the second electrode plate It is connected with the fixed plate;
First friction plate, the second friction plate, first friction plate and first electrode plate connection, second friction Plate and second electrode plate connection, first friction plate and second friction plate are oppositely arranged and are slidably matched;It is described First friction plate and the mutual friction energy of second friction plate produce electric charge;
Storage device, for storing electric energy, the storage device is electrically connected with the first electrode plate and the second electrode Connect;The storage device is provided with power interface, for being connected with device to be charged.
Drive device, for driving the first friction plate to be moved reciprocatingly relative to the second friction plate.
Preferably, the drive device includes driving slide rail, drive rod, rotating shaft, connection component;
The driving slide rail is connected with the frame, and the drive rod is slidably matched with the driving slide rail, the rotating shaft It is rotatably connected with the frame, the rotating shaft drives the drive rod to move reciprocatingly by the connection component;
The drive rod is connected with first friction plate.
Preferably, the connection component includes connecting rod, first gear, second gear;The first gear passes through described Rotating shaft is hinged with the frame, and the second gear is hinged with the frame, and is engaged with the first gear;
One end of the connecting rod is hinged with the frame, and the other end is provided with the middle part on the first bar hole, the connecting rod The second bar hole is additionally provided with, first bar hole and second bar hole extend along the connecting rod;
The first poke rod with the shaft parallel, first poke rod and described first are provided with the drive rod Bar hole is slidably matched;
The second poke rod is provided with the end face of the second gear, one end of the poke rod is vertically connected at described The off-centered position of end face of two gears, the other end passes through the bar hole, and is slidably matched with second bar hole.
Preferably, the power-generation charging device also includes swinging handle, the swinging handle is connected to the rotating shaft End.
Preferably, the number of teeth of the first gear is more than the number of teeth of the second gear.
Preferably, the power-generation charging device also includes lubricating arrangement, the guide rail coordinates with the first electrode plate Surface on be provided with lubrication groove, the guide rail and be provided with through hole, the lubricating arrangement is arranged on the table relative with the surface On face;
The lubricating arrangement includes storage bottle, and for depositing lubricant, the storage bottle passes through the through hole and the profit Chute is connected.
Preferably, being provided with dovetail groove on the driving slide rail, the drive rod is slidably matched with the dovetail groove.
Preferably, first friction plate is made up of fur, second friction plate is made up of elastic caoutchouc.
Preferably, setting fluted on the guide rail, the first electrode plate is slidably matched with the groove.
Preferably, setting fluted on the surface of the guide rail, the first electrode plate is arranged on the recessed of the guide rail In groove.
The beneficial effects of the utility model are:The power-generation charging device that the utility model is obtained by above-mentioned design, is used When, pass through mobile first friction plate so that the first friction plate moves reciprocatingly relative to the second friction plate.Utilize triboelectrification Different electric charges are carried on principle, the first friction plate and the second friction plate and storage is transmitted to by first electrode plate and second electrode plate Cryopreservation device gets up electrical power storage, and the battery connection that storage device passes through power interface and electronic equipment just can be electronic equipment Charging.
Brief description of the drawings
, below will be to required in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment The accompanying drawing used is briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore not The restriction to scope is should be considered as, for those of ordinary skill in the art, on the premise of not paying creative work, Other related accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the power-generation charging device that the utility model embodiment is provided;
Fig. 2 is the left view of the guide rail of the utility model embodiment offer in Fig. 1;
Fig. 3 is the left view of the driving slide rail of the utility model embodiment offer in Fig. 1;
Fig. 4 is the right view of the first gear of the utility model embodiment offer in Fig. 1.
Icon:100- power-generation charging devices;101- device of solar generating;110- guide rails;112- mounting holes;114- lubricates Groove;116- through holes;120- fixed plates;122- guide rods;130- first electrode plates;140- second electrode plates;150- first rubs Plate;The friction plates of 160- second;170- storage devices;180- drive devices;182- drives slide rail;184- drive rods;1842- first Poke rod;186- rotating shafts;188- connection components;1882- connecting rods;The bar holes of 1883- first;The bar holes of 1884- second;1885- First gear;1886- second gears;The poke rods of 1887- second;189- swinging handles;190- lubricating arrangements;192- storage bottles.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality Accompanying drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, and shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality Embodiment in new, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of the utility model protection.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings, which is not intended to limit, wants The scope of the present utility model of protection is sought, but is merely representative of selected embodiment of the present utility model.Based on the utility model In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made Mode, belongs to the scope of the utility model protection.
In description of the present utility model, it is to be understood that the term of indicating position or position relationship is based on accompanying drawing Shown orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply institute The equipment or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this reality With new limitation.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be Mechanically connect or electrically connect;Can be joined directly together, can also be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or It is the orientation or position relationship usually put when the utility model product is used, is for only for ease of description the utility model and letter Change description, rather than indicate or imply signified device or element must have specific orientation, with specific azimuth configuration and Operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area Divide description, and it is not intended that indicating or implying relative importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and It is to be slightly tilted.As " level " only refers to that its direction, with respect to more level for " vertical ", is not the expression structure Must be fully horizontal, but can be slightly tilted.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is on or below second feature Can directly it be contacted including the first and second features, it is not direct contact but by it that can also include the first and second features Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the Directly over two features and oblique upper, or fisrt feature level height is merely representative of higher than second feature.Fisrt feature is special second Under levying, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level Highly it is less than second feature.
Embodiment 1:
A kind of power-generation charging device 100 is present embodiments provided, such as Fig. 1, this power-generation charging device 100 includes main bag Include guide rail 110, fixed plate 120, guide rod 122, first electrode plate 130, second electrode plate 140, the first friction plate 150, second Friction plate 160, storage device 170, drive device 180, device of solar generating 101 and frame (not shown).First electricity Pole plate 130 is connected with the first friction plate 150, and second electrode plate 140 is connected with the second friction plate 160;First electrode plate 130 is with leading Rail 110 is slidably matched, and second electrode plate 140 is fixedly connected with fixed plate 120;Fixed plate 120 is even based in frame;Storage device 170 two electrodes are connected with first electrode plate 130 and second electrode plate 140 respectively by cable (not shown).
Drive device 180 drives the first friction plate 150 to be moved reciprocatingly relative to the second friction plate 160, so that the Produce electromotive force between one battery lead plate 130 and second electrode plate 140, and by electric energy by cable transmission into storage device 170.
As illustrated in figs. 1 and 2, the generally strip of guide rail 110 is provided with a groove on its lower surface, for installing the One battery lead plate 130;The bottom of groove is additionally provided with multiple lubrication grooves 114, for kind of lubricant storage.The bottom of lubrication groove 114 is set Through hole 116 is equipped with, through hole 116 extends to the upper surface of guide rail 110.The position distribution at the angle of upper surface four of guide rail 110 is set There is mounting hole 112, for installing guide rod 122.
The upper surface of guide rail 110 is provided with lubricating arrangement 190, and lubricating arrangement 190 is mainly included for kind of lubricant storage Storage bottle 192.Storage bottle 192 is inversely installed on the through hole 116 of guide rail 110, by extruding storage bottle 192, lubricant from It is flowed into storage bottle 192 in lubrication groove 114.
First electrode plate 130 and second electrode plate 140 are platy structure, are made up of the metal material of well conducting.The One friction plate 150 and the second friction plate 160 are to be made from a different material, and two kinds of materials can produce different electricity in friction Lotus.The first friction plate 150 is made up of fur material in the present embodiment, and the second friction plate 160 is made up of elastic caoutchouc.
Fixed plate 120 is fixedly connected with frame, for fixing second electrode plate 140.The position at four angles of fixed plate 120 Guide rod 122 is provided with, the one end of guide rod 122 is vertical with fixed plate 120 to be connected, and the other end is threaded to form thread segment, spiral shell Compression spring is arranged with line section, the end of thread segment is additionally provided with nut.
Storage device 170 can use apparatus for storing electrical energy of the prior art, and storage device 170 also connects including power supply Mouthful, use USB interface in the present embodiment.
Drive device 180 includes driving slide rail 182, drive rod 184, rotating shaft 186 and connection component 188.Rotating shaft 186 and machine Frame is rotatably connected, and can be rotated in the presence of external force, and drives drive rod 184 along driving slide rail by connection component 188 182 move reciprocatingly.
Connection component 188 includes connecting rod 1882, first gear 1885, second gear 1886;First gear 1885 is by turning Axle 186 is hinged with frame, and second gear 1886 is hinged with frame, and is engaged with first gear 1885, and first gear 1885 The number of teeth be more than second gear 1886 the number of teeth.One end of connecting rod 1882 is hinged with frame, and the other end is provided with the first bar hole 1883, the middle part on connecting rod 1882 is additionally provided with the second bar hole 1884, the first bar hole 1883 and the edge of the second bar hole 1884 Connecting rod 1882 extends.
It is provided with first poke rod 1842 parallel with rotating shaft 186 on drive rod 184, the first poke rod 1842 and first Shape hole 1883 is slidably matched;The second poke rod 1887, the one of the second poke rod 1887 are provided with the end face of second gear 1886 End is vertically connected at the off-centered position of end face of second gear 1886, and the other end passes through the second bar hole 1884, and with the Two bar holes 1884 are slidably matched.
Such as Fig. 3, driving slide rail 182 on the surface of the cooperation of drive rod 184 with being provided with dovetail groove, the section of drive rod 184 It is also designed to swallowtail shape (not shown).
Such as Fig. 4, the end of rotating shaft 186 is additionally provided with swinging handle 189, and swinging handle 189 includes shaking connecting rod and behaviour Make bar, shake that connecting rod one end is vertical with rotating shaft 186 to be connected, the other end is operated with action bars and is connected.
Device of solar generating 101 is commonplace in the prior art, can directly use device of the prior art, this Embodiment is not further described.
The assembling process of power-generation charging device 100 is as follows:Fixed plate 120 is fixedly connected with frame, can using welding or Bolt connection;Second electrode plate 140 is connected with fixed plate 120, the second friction plate 160 is connected with second electrode plate 140;Will First friction plate 150 is connected with first electrode plate 130;First friction plate 150 is placed on the second friction plate 160;By guide rail 110 are arranged in the guide rod 122 of fixed plate 120, then spring are set in the thread segment of guide rod 122, blending bolt is solid Its fixed position.Drive device 180 and frame are attached, then by the friction plate of drive rod 184 and first of drive device 180 150 connections.Storage device 170 is connected by cable with first electrode plate 130 and second electrode plate 140;And by storage device 170 are connected with device of solar generating 101.
Operation principle is as follows:By operating swinging handle 189 so that first gear 1885 is rotated, so as to drive the second tooth Wheel 1886 is rotated;The drivening rod 1882 of second poke rod 1887 is rotated, and connecting rod 1882 drives drive rod 184 to move reciprocatingly, and is driven Lever 184 drives the first friction plate 150 to be moved reciprocatingly relative to the second friction plate 160.Due to the first friction plate 150 and second The friction of friction plate 160 can produce electric charge, and electric charge is passed on first electrode plate 130 and second electrode plate 140, so as to produce electricity Kinetic potential, and then can be charged to storage device 170.Device of solar generating 101, which is converted solar energy into electrical energy, to be enough stored in In cryopreservation device 170.
When causing loose contact due to abrasion between the first friction plate 150 and the second friction plate 160, guide rod is adjusted Bolt position on 122 so that the elastic force of compression spring is increased so that the first friction plate 150 and the second friction plate 160 it Between stress increase.The first friction plate 150 and the second friction plate 160 just can be so caused to continue normal work.
Further, since first electrode plate 130 is slided together with the first friction plate 150 relative to guide rail 110, rubbed to reduce Power is wiped, lubricant can be squeezed into lubrication groove 114 by the storage bottle 192 for extruding lubricating arrangement 190, so as to realize first The lubrication of battery lead plate 130 and guide rail 110.
It should be noted that the present embodiment is preferred embodiment, in other embodiments, connection component 188 can be it Its structure, for example, more than two gears can be included;Or the number of teeth of first gear 1885 is not more than second gear 1886 The number of teeth;Drive device 180 and frame can also be not provided with, the first friction plate of direct pull 150 is transported relative to the second friction plate 160 It is dynamic to generate electricity;Or swinging handle 189, direct revolving first gear 1885 can also be not provided with;Or can be with driving slide rail 182 It is not provided with dovetail groove, surface engagement of the drive rod 184 directly with driving slide rail 182;Or lubricating arrangement can also be not provided with 190。
Embodiment 2:
The power-generation charging device of the present embodiment offer and the structure in embodiment 1 are basically identical, and difference is, the present embodiment In power-generation charging device in eliminate guide rod 122 and compression spring, but guide rail 110 is directly connected with frame, guide rail Gap between 110 and fixed plate 120 immobilizes.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for For those skilled in the art, the utility model can have various modifications and variations.It is all in spirit of the present utility model and former Within then, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.

Claims (10)

1. a kind of power-generation charging device, it is characterised in that including:
Guide rail, fixed plate and frame, the guide rail and the fixed plate are oppositely arranged;The fixed plate is connected with the frame, The guide rail is connected with the frame;
First electrode plate, second electrode plate, the first electrode plate are slidably matched with the guide rail, the second electrode plate and institute State fixed plate connection;
First friction plate, the second friction plate, first friction plate and the first electrode plate connection, second friction plate and The second electrode plate connection, first friction plate and second friction plate are oppositely arranged and are slidably matched;Described first Friction plate and the mutual friction energy of second friction plate produce electric charge;
Storage device, for storing electric energy, the storage device is electrically connected with the first electrode plate and the second electrode;Institute State storage device and be provided with power interface, for being connected with device to be charged;
Drive device, for driving the first friction plate to be moved reciprocatingly relative to the second friction plate.
2. power-generation charging device according to claim 1, it is characterised in that the drive device includes driving slide rail, driven Lever, rotating shaft, connection component;
The driving slide rail is connected with the frame, and the drive rod is slidably matched with the driving slide rail, the rotating shaft and institute State frame to be rotatably connected, the rotating shaft drives the drive rod to move reciprocatingly by the connection component;
The drive rod is connected with first friction plate.
3. power-generation charging device according to claim 2, it is characterised in that the connection component includes connecting rod, the first tooth Wheel, second gear;The first gear is hinged by the rotating shaft with the frame, and the second gear is cut with scissors with the frame Connect, and engaged with the first gear;
One end of the connecting rod is hinged with the frame, and the middle part that the other end is provided with the first bar hole, the connecting rod is also set The second bar hole is equipped with, first bar hole and second bar hole extend along the connecting rod;
The first poke rod with the shaft parallel, first poke rod and first bar shaped are provided with the drive rod Hole is slidably matched;
The second poke rod is provided with the end face of the second gear, one end of the poke rod is vertically connected at second tooth The off-centered position of end face of wheel, the other end passes through the bar hole, and is slidably matched with second bar hole.
4. power-generation charging device according to claim 3, it is characterised in that the power-generation charging device also includes shaking hand Handle, the swinging handle is connected to the end of the rotating shaft.
5. power-generation charging device according to claim 3, it is characterised in that the number of teeth of the first gear is more than described the The number of teeth of two gears.
6. power-generation charging device according to claim 1, it is characterised in that the power-generation charging device also includes lubrication dress Put, be provided with the surface that the guide rail coordinates with the first electrode plate on lubrication groove, the guide rail and be provided with through hole, it is described Lubricating arrangement is arranged on the surface relative with the surface;
The lubricating arrangement includes storage bottle, and for depositing lubricant, the storage bottle passes through the through hole and the lubrication groove Connection.
7. power-generation charging device according to claim 2, it is characterised in that be provided with dovetail groove on the driving slide rail, The drive rod is slidably matched with the dovetail groove.
8. power-generation charging device according to claim 1, it is characterised in that first friction plate is made up of fur, institute The second friction plate is stated to be made up of elastic caoutchouc.
9. power-generation charging device according to claim 1, it is characterised in that set fluted on the guide rail, described One battery lead plate is slidably matched with the groove.
10. power-generation charging device according to claim 1, it is characterised in that set fluted on the surface of the guide rail, The first electrode plate is arranged in the groove of the guide rail.
CN201720275526.XU 2017-03-21 2017-03-21 Power-generation charging device Expired - Fee Related CN206619946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720275526.XU CN206619946U (en) 2017-03-21 2017-03-21 Power-generation charging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720275526.XU CN206619946U (en) 2017-03-21 2017-03-21 Power-generation charging device

Publications (1)

Publication Number Publication Date
CN206619946U true CN206619946U (en) 2017-11-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720275526.XU Expired - Fee Related CN206619946U (en) 2017-03-21 2017-03-21 Power-generation charging device

Country Status (1)

Country Link
CN (1) CN206619946U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108360335A (en) * 2018-02-28 2018-08-03 中国科学院寒区旱区环境与工程研究所 Gravel is laid with vehicle
CN108360493A (en) * 2018-02-28 2018-08-03 中国科学院寒区旱区环境与工程研究所 Gravel laying apparatus
CN108494282A (en) * 2018-05-09 2018-09-04 河南海王星科技发展有限公司 A kind of microfluid triboelectricity device
CN108622215A (en) * 2018-05-11 2018-10-09 福建三龙新能源汽车有限公司 A kind of shared electric vehicle of long continuation of the journey high-mechanic environmental protection

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108360335A (en) * 2018-02-28 2018-08-03 中国科学院寒区旱区环境与工程研究所 Gravel is laid with vehicle
CN108360493A (en) * 2018-02-28 2018-08-03 中国科学院寒区旱区环境与工程研究所 Gravel laying apparatus
CN108360335B (en) * 2018-02-28 2020-03-06 中国科学院寒区旱区环境与工程研究所 Gravel laying vehicle
CN108494282A (en) * 2018-05-09 2018-09-04 河南海王星科技发展有限公司 A kind of microfluid triboelectricity device
CN108622215A (en) * 2018-05-11 2018-10-09 福建三龙新能源汽车有限公司 A kind of shared electric vehicle of long continuation of the journey high-mechanic environmental protection

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Granted publication date: 20171107

Termination date: 20190321