CN113355962A - Wind power generation parking device - Google Patents
Wind power generation parking device Download PDFInfo
- Publication number
- CN113355962A CN113355962A CN202110676115.2A CN202110676115A CN113355962A CN 113355962 A CN113355962 A CN 113355962A CN 202110676115 A CN202110676115 A CN 202110676115A CN 113355962 A CN113355962 A CN 113355962A
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- China
- Prior art keywords
- wind power
- fixed
- base
- driving shaft
- power generation
- 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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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
- F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Wind Motors (AREA)
Abstract
The invention provides a wind power generation parking device, which belongs to the technical field of parking devices and comprises a base, positioning seats, a mounting seat, an indicator light, a supporting block and a deceleration strip, wherein slide rails are fixed on two sides of the upper part of each positioning seat, the two groups of slide rails are connected with the positioning seats in a sliding manner, the mounting seat is positioned on the upper part of each positioning seat, a wind power generator is arranged on the upper part of each mounting seat, reinforcing rods are arranged on two side walls of each wind power generator, one side of each reinforcing rod, far away from the wind power generator, is fixed on the upper part of each mounting seat, a plurality of fan blades are arranged at the output end of each wind power generator, the indicator light is arranged at the bottom of the horizontal end, close to the mounting seat, of each positioning seat and electrically connected with the wind power generator, a cylinder is arranged in the base, the supporting block is positioned above the base, the design of the parking device is realized, and the wind power generation is realized by additionally arranging the wind power generators, the setting of deceleration strip and analysis appearance can discern the car weight, and the user can be reminded in the color expression of pilot lamp.
Description
Technical Field
The invention belongs to the technical field of parking devices, and particularly relates to a wind power generation parking device.
Background
In urban construction, the appearance and appearance of the city can be damaged by vehicles of different sizes parked at the roadside at will, and particularly, the placement of a large transport vehicle leads to narrow road surfaces.
Therefore, a parking device is required to be arranged on the road surface to prevent the large vehicle from being placed improperly, and meanwhile, the wind power generation is used for supplying energy to the parking device.
Disclosure of Invention
In view of the above disadvantages of the prior art, an embodiment of the present invention provides a wind power generation parking apparatus.
In order to solve the technical problems, the invention provides the following technical scheme:
a wind power generation parking device comprises a base, positioning seats, a mounting seat, indicator lamps, supporting blocks and a speed reducing belt, wherein two sides of the upper portion of each positioning seat are fixedly provided with slide rails, two groups of slide rails are connected with the positioning seats in a sliding manner, the mounting seat is positioned on the upper portion of each positioning seat, the upper portion of each mounting seat is provided with a wind power generator, reinforcing rods are arranged on two side walls of each wind power generator, one side, away from the wind power generator, of each reinforcing rod is fixed on the upper portion of each mounting seat, the output end of each wind power generator is provided with a plurality of fan blades, the indicator lamps are arranged at the bottoms of the horizontal ends, close to the mounting seats, of the positioning seats and electrically connected with the wind power generators, an air cylinder is arranged inside the base, the supporting blocks are positioned above the base, the output ends of the air cylinders are fixed with the supporting blocks, sawteeth are fixed on the upper portions of the supporting blocks, one ends of the sawteeth are hinged with baffle plates, the speed reducing belt is arranged on the upper portion of the base, the surface of deceleration strip is equipped with a plurality of archs, the base inner chamber is equipped with the analysis piece, analysis piece inner chamber bottom is fixed with the analysis appearance, analysis piece top is fixed with pressure sensor, the last spring that is fixed with of pressure sensor, the one end that pressure sensor was kept away from to the spring is fixed in the deceleration strip bottom, pass through wire electric connection between pressure sensor and the analysis appearance.
As a further improvement of the invention: there is the bluetooth receiver in the pilot lamp, there is the bluetooth transmitter in the analysis appearance.
As a further improvement of the invention: the surface of the upper end of the deceleration strip is made of hard silica gel.
As a further improvement of the invention: the improved automatic positioning device is characterized in that a motor is arranged in the base, a driving shaft is fixed at the output end of the motor, a supporting plate is arranged on one side of the positioning seat, the driving shaft penetrates through the side wall of the base to enter the inner cavity of the supporting plate, a first belt wheel is sleeved on the driving shaft, a transmission belt is connected to the first belt wheel in a sliding mode, one end, away from the driving shaft, of the transmission belt is in sliding fit with a second belt wheel, a driven shaft is arranged in the second belt wheel, the driven shaft and the driving shaft are connected in the same mode, bevel gears are fixed on the driving shaft and the driven shaft, the inner cavities of the supporting plates on the two sides are provided with grinding teeth, and the driving shaft and the bevel gears are meshed with each other.
As a still further improvement of the invention: and a rodent is arranged on the semi-circumference of the bevel gear.
As a still further improvement of the invention: a limiting block is arranged between the two groups of supporting plates.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the design of the base, the positioning seat, the mounting seat, the indicator lamp, the supporting block and the deceleration strip, the design of a parking device is realized, the wind power generation is realized by additionally arranging the wind driven generator, the arrangement of the deceleration strip and the analyzer can identify the weight of the vehicle, the color indication of the indicator lamp can remind a user whether the vehicle can be parked at the position, and the practicability is very high.
Drawings
FIG. 1 is a schematic view of a wind power generation park apparatus;
FIG. 2 is a schematic view of a structure of a motor in a wind power generation parking apparatus;
FIG. 3 is a schematic structural view of a bevel gear in a wind power generation parking device;
in the figure: the device comprises a base 1, a positioning seat 2, a supporting plate 201, a limiting block 202, a sliding rail 203, a mounting seat 3, a wind driven generator 4, fan blades 5, reinforcing rods 6, indicator lamps 7, baffles 8, saw teeth 9, supporting blocks 10, protrusions 11, speed reducing belts 12, springs 13, pressure sensors 14, analysis blocks 15, an analyzer 16, an air cylinder 17, a motor 18, a driving shaft 19, a driven shaft 191, a driving belt 20 and a bevel gear 21.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, the embodiment provides a wind power generation parking apparatus, which includes a base 1, a positioning seat 2, a mounting seat 3, an indicator light 7, a supporting block 10, and a deceleration strip 12, wherein slide rails 203 are fixed on two sides of the upper portion of the positioning seat 2, two sets of slide rails 203 are connected to the positioning seat 2 in a sliding manner, the mounting seat 3 is located on the upper portion of the positioning seat 2, a wind power generator 4 is arranged on the upper portion of the mounting seat 3, reinforcing rods 6 are arranged on two side walls of the wind power generator 4, one side of each reinforcing rod 6 away from the wind power generator 4 is fixed on the upper portion of the mounting seat 3, a plurality of fan blades 5 are arranged at an output end of the wind power generator 4, the indicator light 7 is arranged at the bottom of the horizontal end of the positioning seat 3 close to the mounting seat 3, the indicator light 7 is electrically connected to the wind power generator 4, an air cylinder 17 is arranged inside the base 1, the supporting block 10 is located above the base 1, the output of cylinder 17 is fixed with supporting shoe 10, supporting shoe 10 upper portion is fixed with sawtooth 9, sawtooth 9 one end articulates there is baffle 8, 1 upper portion of base is equipped with deceleration strip 12, the surface of deceleration strip 12 is equipped with a plurality of archs 11, 1 inner chamber of base is equipped with analysis piece 15, 15 inner chamber bottoms of analysis piece are fixed with analysis appearance 16, analysis piece 15 top is fixed with pressure sensor 14, be fixed with spring 13 on the pressure sensor 14, the one end that pressure sensor 14 was kept away from to spring 13 is fixed in deceleration strip 12 bottom, pass through wire electric connection between pressure sensor 14 and the analysis appearance 16, there is the bluetooth receiver in the pilot lamp 7, there is the bluetooth transmitter in the analysis appearance 16.
During the use, through on driving the wheel to base 1, when the wheel body is located deceleration strip 12 upper portion, spring 13 can receive pressure, pressure sensor 14 can transmit signal to analysis appearance 16 in, thereby can obtain vehicle gravity, transmission bluetooth signal to pilot lamp 7 after the data processing that analysis appearance 16 will obtain, pilot lamp 7 presents different colours and lets the user whether can park, when can parking, cylinder 17 contracts, supporting shoe 10 downshifts, the vehicle can park to positioning seat 2 on.
Further, when the automobile is forcibly parked, the saw teeth 9 can puncture the outer tire of the tire, so that the placement of the overweight automobile is prevented.
Example 2
Referring to fig. 2-3, in this embodiment, compared with embodiment 1, the upper end surface of the deceleration strip 12 is made of hard silica gel, a motor 18 is disposed in the base 1, an output end of the motor 18 is fixed with a driving shaft 19, a support plate 201 is disposed on one side of the positioning seat 2, the driving shaft 19 passes through a side wall of the base 1 and enters an inner cavity of the support plate 201, a first pulley is sleeved on the driving shaft 19, the first pulley is slidably connected with a transmission belt 20, one end of the transmission belt 20 away from the driving shaft 19 is slidably fitted with a second pulley, a driven shaft 191 is disposed in the second pulley, the driven shaft 191 and the driving shaft 19 are connected in the same manner, the driving shaft 19 and the driven shaft 191 are both fixed with bevel gears 21, the inner cavities of the support plates 201 on both sides are both provided with engaging teeth, the engaging teeth are engaged with the bevel gears 21, and a half circumference of the bevel gears 21 is provided with the engaging teeth, a limiting block 202 is arranged between the two groups of supporting plates 201.
During the use, when the distance between the positioning seat 2 needs to be adjusted, open motor 18, thereby drive driving shaft 19 and driven shaft 191 and drive both sides backup pad 201 and remove to the direction of keeping away from stopper 202, thereby can adjust the distance between two sets of positioning seats 2.
Further, the bevel gear 21 has a double tooth surface in the half circumference thereof, so that the moving speed of the positioning socket 2 can be reduced to some extent, and the device can be more stable.
According to the invention, through the design of the base 1, the positioning seat 2, the mounting seat 3, the indicator light 7, the supporting block 10 and the deceleration strip 12, the parking device is designed, the wind power generation is realized by additionally arranging the wind power generator 4, the arrangement of the deceleration strip 12 and the analyzer 16 can identify the weight of the vehicle, the color indication of the indicator light 7 can remind a user whether the vehicle can be parked at the position, and the parking device has high practicability.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A wind power generation parking device comprises a base (1), positioning seats (2), a mounting seat (3), indicator lamps (7), supporting blocks (10) and a speed bump (12), and is characterized in that sliding rails (203) are fixed on two sides of the upper portion of each positioning seat (2), two groups of sliding rails (203) are connected with the positioning seats (2) in a sliding mode, the mounting seats (3) are located on the upper portions of the positioning seats (2), wind power generators (4) are arranged on the upper portions of the mounting seats (3), reinforcing rods (6) are arranged on two side walls of each wind power generator (4), one sides, far away from the wind power generators (4), of the reinforcing rods (6) are fixed on the upper portions of the mounting seats (3), a plurality of fan blades (5) are arranged at the output ends of the wind power generators (4), the indicator lamps (7) are arranged at the bottoms of horizontal ends, close to the mounting seats (3), of the indicator lamps (7) are electrically connected with the wind power generators (4), the base (1) is internally provided with an air cylinder (17), the supporting block (10) is positioned above the base (1), the output end of the air cylinder (17) is fixed with a supporting block (10), the upper part of the supporting block (10) is fixed with saw teeth (9), one end of the sawtooth (9) is hinged with a baffle (8), the upper part of the base (1) is provided with a deceleration strip (12), the surface of the deceleration strip (12) is provided with a plurality of bulges (11), the inner cavity of the base (1) is provided with an analysis block (15), an analyzer (16) is fixed at the bottom of the inner cavity of the analysis block (15), a pressure sensor (14) is fixed above the analysis block (15), a spring (13) is fixed on the pressure sensor (14), one end of the spring (13) far away from the pressure sensor (14) is fixed at the bottom of the speed bump (12), the pressure sensor (14) is electrically connected with the analyzer (16) through a lead.
2. Wind park according to claim 1, wherein a Bluetooth receiver is provided in the indicator light (7) and a Bluetooth transmitter is provided in the analyzer (16).
3. Wind power generation parking device according to claim 1 or 2, characterized in that the upper end surface of the deceleration strip (12) is made of hard silica gel.
4. The wind power generation parking device according to claim 2, wherein a motor (18) is arranged in the base (1), a driving shaft (19) is fixed at the output end of the motor (18), a supporting plate (201) is arranged at one side of the positioning seat (2), the driving shaft (19) penetrates through the side wall of the base (1) and enters the inner cavity of the supporting plate (201), a first belt pulley is sleeved on the driving shaft (19) and is in sliding connection with a driving belt (20), a second belt pulley is in sliding fit with one end of the driving belt (20) far away from the driving shaft (19), a driven shaft (191) is arranged in the second belt pulley, the driven shaft (191) and the driving shaft (19) adopt the same connection mode, a bevel gear (21) is fixed on each of the driving shaft (19) and each of the driven shaft (191), and a tooth is arranged in the inner cavity of the supporting plates (201) at both sides, the mesh and the bevel gear (21) are mutually meshed.
5. Wind park according to claim 4, wherein the bevel gear (21) is provided with a toothing around half a circumference.
6. Wind power park according to claim 4 or 5, wherein a stop block (202) is provided between the two sets of support plates (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676115.2A CN113355962A (en) | 2021-06-18 | 2021-06-18 | Wind power generation parking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676115.2A CN113355962A (en) | 2021-06-18 | 2021-06-18 | Wind power generation parking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113355962A true CN113355962A (en) | 2021-09-07 |
Family
ID=77534919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110676115.2A Pending CN113355962A (en) | 2021-06-18 | 2021-06-18 | Wind power generation parking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113355962A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208092798U (en) * | 2018-03-18 | 2018-11-13 | 江苏省灌南中等专业学校 | A kind of unattended charging device being applicable in highway |
| CN109295887A (en) * | 2018-10-11 | 2019-02-01 | 张景城 | Road limit device for highway bridge |
| CN209050145U (en) * | 2018-09-26 | 2019-07-02 | 浙江欧赛电子有限公司 | A kind of drilling equipment for T iron processing |
| CN110182089A (en) * | 2019-07-10 | 2019-08-30 | 罗漠青 | A kind of new energy charging pile with anti-collision |
| CN211334602U (en) * | 2019-09-30 | 2020-08-25 | 智垒电子科技(武汉)有限公司 | Novel automatic leveling of 3D printer device |
| CN212865691U (en) * | 2020-06-29 | 2021-04-02 | 天津宇宏电子工程有限公司 | Telescopic barrier gate rod for traffic road parking |
| CN212858585U (en) * | 2020-04-20 | 2021-04-02 | 江苏鹏江电子科技有限公司 | Supporting and clamping device for processing thin plate |
-
2021
- 2021-06-18 CN CN202110676115.2A patent/CN113355962A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208092798U (en) * | 2018-03-18 | 2018-11-13 | 江苏省灌南中等专业学校 | A kind of unattended charging device being applicable in highway |
| CN209050145U (en) * | 2018-09-26 | 2019-07-02 | 浙江欧赛电子有限公司 | A kind of drilling equipment for T iron processing |
| CN109295887A (en) * | 2018-10-11 | 2019-02-01 | 张景城 | Road limit device for highway bridge |
| CN110182089A (en) * | 2019-07-10 | 2019-08-30 | 罗漠青 | A kind of new energy charging pile with anti-collision |
| CN211334602U (en) * | 2019-09-30 | 2020-08-25 | 智垒电子科技(武汉)有限公司 | Novel automatic leveling of 3D printer device |
| CN212858585U (en) * | 2020-04-20 | 2021-04-02 | 江苏鹏江电子科技有限公司 | Supporting and clamping device for processing thin plate |
| CN212865691U (en) * | 2020-06-29 | 2021-04-02 | 天津宇宏电子工程有限公司 | Telescopic barrier gate rod for traffic road parking |
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Application publication date: 20210907 |
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| RJ01 | Rejection of invention patent application after publication |