CN109272861B - Power supply construction is with reminding device of warning sign of being convenient for change - Google Patents

Power supply construction is with reminding device of warning sign of being convenient for change Download PDF

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Publication number
CN109272861B
CN109272861B CN201811323182.0A CN201811323182A CN109272861B CN 109272861 B CN109272861 B CN 109272861B CN 201811323182 A CN201811323182 A CN 201811323182A CN 109272861 B CN109272861 B CN 109272861B
Authority
CN
China
Prior art keywords
plate
warning
sliding
threaded
power supply
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
CN201811323182.0A
Other languages
Chinese (zh)
Other versions
CN109272861A (en
Inventor
方涛
何青林
芦振波
王定玉
董军涛
阮伟
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.)
Songxian Power Supply Co Of State Grid Henan Electric Power Co
State Grid Corp of China SGCC
Luoyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
Songxian Power Supply Co Of State Grid Henan Electric Power Co
State Grid Corp of China SGCC
Luoyang Power Supply Co of State Grid Henan Electric Power Co Ltd
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 Songxian Power Supply Co Of State Grid Henan Electric Power Co, State Grid Corp of China SGCC, Luoyang Power Supply Co of State Grid Henan Electric Power Co Ltd filed Critical Songxian Power Supply Co Of State Grid Henan Electric Power Co
Priority to CN201811323182.0A priority Critical patent/CN109272861B/en
Publication of CN109272861A publication Critical patent/CN109272861A/en
Application granted granted Critical
Publication of CN109272861B publication Critical patent/CN109272861B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/02Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18Means for attaching signs, plates, panels, or boards to a supporting structure
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18Means for attaching signs, plates, panels, or boards to a supporting structure
    • G09F2007/1843Frames or housings to hold signs
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18Means for attaching signs, plates, panels, or boards to a supporting structure
    • G09F2007/1847Brackets to grip the sign board

Abstract

The invention discloses a reminding device for power supply construction and convenient for replacing a warning board, which comprises a base, wherein a vertically arranged lifting column is fixedly arranged on the upper surface of the base, a lifting device is arranged in the lifting column, a threaded rod is driven to rotate by starting a driving motor, so that a threaded connecting block moves linearly along the threaded rod, a push rod pushes a connecting plate and adjusts the height of the connecting plate, the reminding range of the warning board on the connecting plate is improved, workers can replace the damaged warning board or warning boards with other reminding contents conveniently, the replacing speed is improved, the protection of rain and snow weather on an arc-shaped cover and a shielding plate can be improved through a buffer device, when the arc-shaped cover and the shielding plate are impacted by rain and snow, the shielding plate moves downwards to reduce the distance between the shielding plate and a fixed plate, and two sliding blocks move separately along a sliding rail under the pushing of a rotating rod, and meanwhile, a spring on the sliding rail is compressed, so that the arc cover and the shielding plate are buffered, damped and protected.

Description

Power supply construction is with reminding device of warning sign of being convenient for change
Technical Field
The invention relates to a reminding device, in particular to a reminding device convenient for replacing a warning board for power supply construction.
Background
With the continuous development of social economy, more and more engineering construction tends to be urbanization; at present, in the power supply construction process of many cities, in order to warn pedestrians, constructors often place some warning signs on construction sites, and the warning signs are facilities which transmit specific information by using graphic symbols and characters, are used for managing traffic and indicating driving directions to ensure the smoothness of roads and driving safety, are suitable for roads, urban roads and all special roads, have the property of laws, and are required to be followed by vehicles and pedestrians.
The power supply construction warning device on the existing market is only simple to stand beside a road, does not have the function of adjusting the height, is inconvenient to use and adjust, cannot adapt to different road conditions, has the influence on the warning effect, and simultaneously adopts a welding mode for the traditional installation warning board, so that the warning board with damage or other prompt contents is difficult to replace by a worker, and the replacement rate is not high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the reminding device which is convenient for replacing the warning board for power supply construction and has the advantages of adjustable height, easy replacement of the warning board, strong stability and buffering protection effect in rainy and snowy weather.
In order to achieve the purpose, the invention provides the following technical scheme:
a reminding device convenient for replacing a warning board for power supply construction comprises a base, wherein a vertically-arranged lifting column is fixedly arranged on the upper surface of the base, the lifting column is of a hollow structure, a lifting device is arranged in the lifting column, the output end of the lifting device is fixedly connected with a connecting plate, a vertically-arranged mounting pipe is fixedly arranged on the upper surface of the connecting plate, a mounting plate is fixedly welded on the mounting pipe, four corners of the mounting plate are clamped with the warning board through clamping devices, the included angle between the adjacent four clamping devices is 90 degrees, the clamping devices are composed of L-shaped plates, hinges, limiting plates, connecting rods and fixing holes, the horizontal section of each L-shaped plate is fixedly connected with one end of each connecting rod, the other end of each connecting rod is fixedly connected with the corners of the mounting plate, and the top of the vertical section of each L-shaped plate is rotatably connected with the limiting plates, the limiting plate is parallel to the horizontal section of the L-shaped plate, the limiting plate rotates upwards in one direction, and a plurality of uniformly distributed fixing holes are formed in the limiting plate; the top of the mounting pipe is connected with a horizontally arranged shielding plate through two symmetrically distributed buffering devices.
Furthermore, the warning board edge ring is inserted between the L-shaped plate and the limiting plate in the clamping device, and a screw connected with the screw is installed in a fixing hole formed in the limiting plate.
Further, elevating gear comprises driving motor, threaded rod, threaded connection block, sliding seat and push rod, driving motor fixed mounting is at the inner diapire of lift post, and the output of driving motor and the one end fixed connection of threaded rod, the other end of threaded rod pass the screw hole that threaded connection block was seted up and with screw hole threaded connection, and the end of passing of threaded rod rotates with the interior roof of lift post through the bearing and is connected, the both sides wall fixed mounting of threaded connection block has the sliding seat that two symmetries set up, and the looks back of two sliding seats all with the inside wall sliding contact of lift post, two the push rod of perpendicular setting is all installed to the upper surface of sliding seat, and the other end of push rod passes the logical chamber of seting up respectively and is connected with the lower fixed surface of connecting plate.
Further, buffer comprises stationary blade, dwang, slide rail, spring and slider, the installation pipe is close to the fixed welding of top department and has two symmetric distributions's stationary blade, and two stationary blades rotate with the one end of two dwangs through the round pin axle respectively and be connected, the lower fixed surface of shielding plate installs the slide rail of two symmetric distributions, and all cup jointed sliding connection's slider on the slide rail, and the lower surface of two sliders all rotates with adjacent dwang through the round pin axle and is connected, the cluster has the spring on the slide rail, the one end of spring and the lateral wall fixed connection of slide rail, the lateral wall fixed connection of installation pipe is kept away from to the other end of spring and slider.
Furthermore, the lower surface of the base is provided with a locking universal wheel used for moving the reminding device.
Further, an arc-shaped cover with a downward arc shape is fixedly installed at the top of the shielding plate, and the radian of the arc-shaped cover is 22-26 degrees.
Furthermore, the L-shaped plate in the clamping device and the side wall opposite to the limiting plate are both fixedly provided with rubber pads.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the driving motor is started to drive the threaded rod to rotate, and the sliding seats fixedly connected with the two sides of the threaded connecting block are in sliding contact with the inner side wall of the lifting column, so that the threaded connecting block is prevented from rotating along with the rotation of the threaded rod, and the threaded connecting block linearly moves along the threaded rod along with the rotation of the threaded rod, therefore, the push rod pushes the connecting plate and adjusts the height of the connecting plate, and the prompting range of the warning board on the connecting plate is improved.
2. The bottom of the lifting device is provided with the lifting column provided with the lifting device, so that the gravity center of the equipment is lower, the stability of the equipment is improved, and the phenomenon that the equipment topples over due to wind, human factors and the like is reduced.
3. The warning board is installed through the clamping device, so that the traditional welding mode is avoided, workers can replace the damaged warning board or the warning board with other prompting contents conveniently, and the replacement speed is increased.
4. The protection device can improve the protection of the arc cover and the shielding plate in rainy and snowy weather, and when the arc cover and the shielding plate are subjected to the impact force of rain and snow, the shielding plate moves downwards to reduce the distance between the shielding plate and the fixed plate, so that the two sliding blocks are driven by the rotating rod to move separately along the sliding rail, and meanwhile, the springs on the sliding rail are compressed, so that the arc cover and the shielding plate are buffered, damped and protected.
Drawings
Fig. 1 is a schematic structural view of a warning device for power supply construction, wherein the warning device is convenient to replace a warning board.
Fig. 2 is a rear view structural schematic diagram of the warning board and the clamping device connected in the warning device convenient for replacing the warning board for power supply construction.
Fig. 3 is a schematic structural diagram of a warning board in a warning device for power supply construction, wherein the warning board is convenient to replace.
Fig. 4 is a schematic structural diagram of a clamping device in a warning device for power supply construction, wherein the warning device is convenient to replace.
Fig. 5 is a schematic structural diagram of a buffer device in a warning device for power supply construction, wherein the warning device is convenient to replace.
In the figure: 1. a base; 2. a lifting column; 3. a lifting device; 301. a drive motor; 302. a threaded rod; 303. a threaded connection block; 304. a sliding seat; 305. a push rod; 4. a connecting plate; 5. installing a pipe; 6. mounting a plate; 7. a clamping device; 701. an L-shaped plate; 702. a hinge; 703. a limiting plate; 704. a connecting rod; 705. a fixing hole; 8. a warning board; 9. a buffer device; 901. a fixing sheet; 902. rotating the rod; 903. a slide rail; 904. a spring; 905. a slider; 10. a shielding plate; 11. an arc-shaped cover; 12. and locking the universal wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in the embodiment of the present invention, a warning device for power supply construction, which is convenient for replacing a warning board, includes a base 1, and a locking universal wheel 12 for moving the warning device is installed on a lower surface of the base 1, so that a constructor can move or carry equipment conveniently, and flexibility of the equipment is improved.
Referring to fig. 1, a vertically arranged lifting column 2 is fixedly mounted on the upper surface of a base 1, the lifting column 2 is of a hollow structure, a lifting device 3 is mounted in the lifting column 2, the lifting device 3 is composed of a driving motor 301, a threaded rod 302, a threaded connection block 303, sliding seats 304 and a push rod 305, the driving motor 301 is fixedly mounted on the inner bottom wall of the lifting column 2, a person skilled in the art adopts a driving motor 301 of a suitable type, such as Y80M1-2, the output end of the driving motor 301 is fixedly connected with one end of the threaded rod 302, the other end of the threaded rod 302 passes through a threaded hole formed in the threaded connection block 303 and is in threaded connection with the threaded hole, the passing end of the threaded rod 302 is rotatably connected with the inner top wall of the lifting column 2 through a bearing, two sliding seats 304 symmetrically arranged are fixedly mounted on two side walls of the threaded connection block 303, and the opposite surfaces of the two sliding seats 304, the push rods 305 which are vertically arranged are arranged on the upper surfaces of the two sliding seats 304, and the other ends of the push rods 305 penetrate through the through cavities formed in the top wall of the lifting column 2 and are fixedly connected with the lower surface of the connecting plate 4.
After transporting equipment to the construction site, drive threaded rod 302 and rotate through opening driving motor 301, because threaded connection block 303 both sides fixed connection's sliding seat 304 and the inside wall sliding contact of lift post 2, it is rotatory along with the rotation of threaded rod 302 to have prevented threaded connection block 303, thereby threaded connection block 303 is linear motion along threaded rod 302 along with the rotation of threaded rod 302, consequently, push rod 305 promotes connecting plate 4 and adjusts its height, the suggestion scope of warning sign 8 on connecting plate 4 has been improved, thereby this equipment bottom adopts the lift post 2 of installing elevating gear 3 to make the focus of equipment lower partially simultaneously, the stability of equipment has been improved, reduce because wind, the phenomenon that the artificial factor leads to equipment to topple over (and under necessary operational environment, need artifically fix equipment).
Referring to fig. 2, a vertically arranged mounting pipe 5 is fixedly mounted on the upper surface of a connecting plate 4, a mounting plate 6 is fixedly welded on the mounting pipe 5, four corners of the mounting plate 6 are clamped with a warning board 8 through clamping devices 7, the included angle between adjacent four clamping devices 7 is 90 degrees, referring to fig. 4, each clamping device 7 is composed of an L-shaped plate 701, a hinge 702, a limiting plate 703, a connecting rod 704 and a fixing hole 705, the horizontal section of the L-shaped plate 701 is fixedly connected with one end of the connecting rod 704, the other end of the connecting rod 704 is fixedly connected with the corner of the mounting plate 6, the top of the vertical section of the L-shaped plate 701 is rotatably connected with the limiting plate 703 through the hinge 702, the limiting plate 703 is parallel to the horizontal section of the, the limiting plate 703 rotates upwards in a single direction, a plurality of fixing holes 705 which are uniformly distributed are formed in the limiting plate 703, and rubber pads are fixedly mounted on the side walls of the L-shaped plate 701, which are opposite to the limiting plate 703.
When warning sign 8 and latch device 7 are installed, please refer to fig. 3, after limiting plate 703 on every latch device 7 is outwards rotated, after the inside wall of warning sign 8 and L-shaped plate 701 of four latch devices 7 are mutually laminated, limiting plate 703 is rotated and screw thread connection's screw is installed through fixed orifices 705 seted up on limiting plate 703, fastening pressfitting is carried out to warning sign 8 through rotating the screw, limiting plate 703 on four latch devices 7 is through four contact surface pressfitting of screw and warning sign 8 in proper order, install warning sign 8, and install warning sign 8 through latch device 7 and avoided the tradition to adopt welded mode, thereby be convenient for the staff to change warning sign 8 of damage or other suggestion contents, the speed of changing has been improved.
Referring to fig. 1 and 5, the top of the installation tube 5 is connected to a horizontally disposed baffle plate 10 through two symmetrically distributed buffering devices 9, an arc-shaped downward arc-shaped cover 11 is fixedly installed on the top of the baffle plate 10, the radian of the arc-shaped cover 11 is 26 degrees, each buffering device 9 comprises a fixing plate 901, a rotating rod 902, a sliding rail 903, a spring 904 and a sliding block 905, two symmetrically distributed fixing plates 901 are fixedly welded on the installation tube 5 near the top, the two fixing plates 901 are respectively rotatably connected with one end of the two rotating rods 902 through pin shafts, the lower surface of the baffle plate 10 is fixedly installed with two symmetrically distributed sliding rails 903, the sliding rails 903 are respectively sleeved with a sliding block 905 in sliding connection, the lower surfaces of the two sliding blocks 905 are rotatably connected with the adjacent rotating rods 902 through pin shafts, the sliding rails 903 are provided with springs 904 in series, one end of each spring 904 is fixedly connected with the side walls of the corresponding, the other end of the spring 904 is fixedly connected to the side wall of the slider 905 remote from the mounting tube 5.
In sleet weather, can reduce the invasion of sleet to warning sign 8 through arc cover 11 and shielding plate 10, the radian of arc cover 11 is 26 degrees simultaneously, can improve the speed that sleet descends from arc cover 11, when arc cover 11 and shielding plate 10 receive sleet impact force simultaneously, shielding plate 10 downshifts makes shielding plate 10 and stationary blade 901's interval reduce, thereby under the promotion of dwang 902, make two sliders 905 do the separation motion along slide rail 903, compress the spring 904 on the slide rail 903 simultaneously, thereby cover 11 and shielding plate 10 to the arc and play the effect of buffering shock attenuation and protection.
The warning content on warning sign 8 in this scheme has added phosphor powder, is convenient for indicate night.
The circuits and controls involved in the present invention are prior art and will not be described in detail herein.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a warning device convenient to change warning sign for power supply construction, includes base (1), its characterized in that, the last fixed surface of base (1) installs lift post (2) of vertical setting, and lift post (2) are hollow structure, and install elevating gear (3) in the lift post (2), the output and connecting plate (4) fixed connection of elevating gear (3), and the last fixed surface of connecting plate (4) installs vertical setting installation pipe (5), and fixed welding has mounting panel (6) on installation pipe (5), four corners of mounting panel (6) all pass through latch device (7) and warning sign (8) joint, four contained angle between latch device (7) are adjacent is 90 degrees, and latch device (7) comprise L template (701), hinge (702), limiting plate (703), connecting rod (704) and fixed orifices (705), the horizontal section of the L-shaped plate (701) is fixedly connected with one end of a connecting rod (704), the other end of the connecting rod (704) is fixedly connected with a corner of the mounting plate (6), the top of the vertical section of the L-shaped plate (701) is rotatably connected with a limiting plate (703) through a hinge (702), the limiting plate (703) is parallel to the horizontal section of the L-shaped plate (701), the limiting plate (703) rotates upwards in one direction, and a plurality of uniformly distributed fixing holes (705) are formed in the limiting plate (703); the top of the mounting pipe (5) is connected with a horizontally arranged shielding plate (10) through two symmetrically distributed buffer devices (9); the lifting device (3) is composed of a driving motor (301), a threaded rod (302), a threaded connecting block (303), sliding seats (304) and a push rod (305), the driving motor (301) is fixedly installed on the inner bottom wall of the lifting column (2), the output end of the driving motor (301) is fixedly connected with one end of the threaded rod (302), the other end of the threaded rod (302) penetrates through a threaded hole formed in the threaded connecting block (303) and is in threaded connection with the threaded hole, the penetrating end of the threaded rod (302) is rotatably connected with the inner top wall of the lifting column (2) through a bearing, two sliding seats (304) which are symmetrically arranged are fixedly installed on two side walls of the threaded connecting block (303), the opposite surfaces of the two sliding seats (304) are in sliding contact with the inner side wall of the lifting column (2), and the vertically arranged push rod (305) is installed on the upper surfaces of the two sliding seats (304), the other end of the push rod (305) respectively penetrates through a through cavity formed in the top wall of the lifting column (2) and is fixedly connected with the lower surface of the connecting plate (4); the buffer device (9) is composed of a fixed plate (901), a rotating rod (902), a sliding rail (903), a spring (904) and a sliding block (905), two symmetrically distributed fixing sheets (901) are fixedly welded at the position of the mounting pipe (5) close to the top, and the two fixing pieces (901) are respectively connected with one end of the two rotating rods (902) in a rotating way through pin shafts, the lower surface of the shielding plate (10) is fixedly provided with two slide rails (903) which are symmetrically distributed, sliding blocks (905) in sliding connection are sleeved on the sliding rails (903), the lower surfaces of the two sliding blocks (905) are rotatably connected with the adjacent rotating rods (902) through pin shafts, the slide rail (903) is provided with a spring (904) in series, one end of the spring (904) is fixedly connected with the side wall of the slide rail (903), and the other end of the spring (904) is fixedly connected with the side wall of the slide block (905) far away from the installation pipe (5).
2. The warning device convenient to replace for power supply construction according to claim 1, wherein the edge ring of the warning board (8) is inserted between the L-shaped plate (701) and the limiting plate (703) in the clamping device (7), and a screw connected with a thread is installed in a fixing hole (705) formed in the limiting plate (703).
3. The warning device convenient for replacing the warning board for power supply construction as claimed in claim 1, wherein the lower surface of the base (1) is provided with a locking universal wheel (12) for moving the warning device.
4. The reminding device convenient for replacing the warning board for power supply construction according to claim 1, wherein an arc-shaped downward arc-shaped cover (11) is fixedly installed at the top of the shielding plate (10), and the radian of the arc-shaped cover (11) is 22-26 degrees.
5. The warning device convenient for replacing the warning board for power supply construction as claimed in claim 1, wherein rubber pads are fixedly mounted on the opposite side walls of the L-shaped plate (701) and the limiting plate (703) in the clamping device (7).
CN201811323182.0A 2018-11-08 2018-11-08 Power supply construction is with reminding device of warning sign of being convenient for change Expired - Fee Related CN109272861B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109875324A (en) * 2019-02-17 2019-06-14 包头市鹏辉光电科技有限公司 A kind of new-energy automobile Omnidirectional rotation formula displaying device
CN110939300B (en) * 2019-11-14 2021-05-21 安徽诺乐知识产权服务有限公司 Mobile stage vehicle lifting platform and use method thereof
CN112331059B (en) * 2020-11-05 2022-08-30 海南电网有限责任公司儋州供电局 Electric power safety distance board

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19729957A1 (en) * 1997-07-12 1999-01-14 Weber Konstruktion Maschinenba Advertising column with plinth and advertising-carrier of two coaxial cylinders
JP2015106049A (en) * 2013-11-29 2015-06-08 滉 小林 Display device
CN107578698A (en) * 2017-09-14 2018-01-12 喻杨凯 A kind of power construction safety prompt function equipment
CN107886809A (en) * 2017-12-25 2018-04-06 丁浩原 A kind of Senior Biology instructional device and application method
CN108386685A (en) * 2018-03-06 2018-08-10 重庆锄萃农业开发有限公司 A kind of agricultural sightseeing tourism sight spot introduction displaying device
CN108487680A (en) * 2018-03-28 2018-09-04 绍兴快晴贸易有限公司 A kind of electronic intelligence bus platform with movable panel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19729957A1 (en) * 1997-07-12 1999-01-14 Weber Konstruktion Maschinenba Advertising column with plinth and advertising-carrier of two coaxial cylinders
JP2015106049A (en) * 2013-11-29 2015-06-08 滉 小林 Display device
CN107578698A (en) * 2017-09-14 2018-01-12 喻杨凯 A kind of power construction safety prompt function equipment
CN107886809A (en) * 2017-12-25 2018-04-06 丁浩原 A kind of Senior Biology instructional device and application method
CN108386685A (en) * 2018-03-06 2018-08-10 重庆锄萃农业开发有限公司 A kind of agricultural sightseeing tourism sight spot introduction displaying device
CN108487680A (en) * 2018-03-28 2018-09-04 绍兴快晴贸易有限公司 A kind of electronic intelligence bus platform with movable panel

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Inventor after: Fang Tao

Inventor after: He Qinglin

Inventor after: Lu Zhenbo

Inventor after: Wang Dingyu

Inventor after: Dong Juntao

Inventor after: Ruan Wei

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Effective date of registration: 20201104

Address after: 471400 east section of Baiyun Avenue, Songxian, Luoyang, Henan

Applicant after: SONGXIAN POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co.

Applicant after: LUOYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co.

Applicant after: STATE GRID CORPORATION OF CHINA

Address before: 471400 east section of Baiyun Avenue, Songxian, Luoyang, Henan

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Granted publication date: 20201124