CN114293490A - Traffic signal sign device with tectorial membrane - Google Patents
Traffic signal sign device with tectorial membrane Download PDFInfo
- Publication number
- CN114293490A CN114293490A CN202111673936.7A CN202111673936A CN114293490A CN 114293490 A CN114293490 A CN 114293490A CN 202111673936 A CN202111673936 A CN 202111673936A CN 114293490 A CN114293490 A CN 114293490A
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- fixed column
- water tanks
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- 210000002489 tectorial membrane Anatomy 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 230000005389 magnetism Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 239000002775 capsule Substances 0.000 description 12
- 238000009413 insulation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a traffic signal indicator device with a coating, which comprises a first fixed column, a second fixed column and a clamping mechanism, wherein the first fixed column is used for being fixed on the ground, the clamping mechanism is arranged at the bottom of the second fixed column, an indicator is arranged on the second fixed column, the first fixed column and the second fixed column are clamped through the clamping mechanism, the first fixed mechanism clamped with the second fixed column is arranged at the top of the second fixed column, a rope is arranged at the top of the first fixed mechanism, a telescopic mechanism connected with the rope is arranged at the other end of the rope, the traffic signal indicator device also comprises an outer elastic tube, one end of the outer elastic tube is connected with an external operating platform, and the other end of the outer elastic tube is provided with the second fixed mechanism, so that the device can realize the quick installation of a novel traffic signal indicator and simultaneously can ensure the safety during operation, the safety of pedestrians or vehicles passing by is not easy to be poor.
Description
Technical Field
The invention relates to a sign device, in particular to a traffic signal sign device with a coating.
Background
Current traffic signal tablet is at the installation, because the structure and the subassembly of signal tablet are more, the ubiquitous installation flow is loaded down with trivial details, operating time is long, inefficiency, simultaneously because the structure is comparatively complicated, the security in the installation is relatively poor, simultaneously when traffic peak, if need carry out urgent maintenance or when urgent change, often can appear that the maintenance vehicle accounts for the road and salvages for a long time, cause traffic jam, greatly reduced the current efficiency of road and produced pollution when having caused the traffic congestion, and stained and the phenomenon of rustting easily appear in current traffic signal tablet.
Disclosure of Invention
In view of the above-mentioned problems, the present invention is directed to a traffic sign device with a film, which can realize a quick installation of a new traffic sign, and at the same time, can ensure safety during operation, and is not likely to cause poor safety when pedestrians or vehicles pass by.
The invention provides a traffic signal indicator device with a coating, which comprises a first fixed column, a second fixed column and a clamping mechanism, wherein the first fixed column is used for being fixed on the ground, the clamping mechanism is arranged at the bottom of the second fixed column, an indicator is arranged on the second fixed column, the first fixed column and the second fixed column are clamped through the clamping mechanism, the first fixed mechanism clamped with the second fixed column is arranged at the top of the second fixed column, a rope is arranged at the top of the first fixed mechanism, a telescopic mechanism connected with the rope is arranged at the other end of the rope, the traffic signal indicator device also comprises an outer elastic tube, one end of the outer elastic tube is connected with an external operating platform, the other end of the outer elastic tube is provided with a second fixed mechanism, the second fixed mechanism is connected with the indicator, an inner elastic tube is arranged in the outer elastic tube, a plurality of adjacent connecting pieces which are positioned on the same axis are arranged in the inner elastic tube, the one end of connecting piece is equipped with the hole, the other end of connecting piece is equipped with the connecting rod, the inside of connecting piece is equipped with first magnetism and inhales the mechanism, first magnetism is inhaled the mechanism and is located the hole, the connecting rod is embedded to have second magnetism to inhale the mechanism, telescopic machanism is last to be equipped with central processing unit, the one end of rope is equipped with force sensor, force sensor with first fixed establishment links to each other, the other end of outer elastic tube with the sign links to each other, central processing unit with force sensor signal connection, first magnetism is inhaled mechanism, second magnetism and is inhaled mechanism, central processing unit and telescopic machanism all is connected with external power supply electricity.
Further, telescopic machanism includes electric telescopic handle, electric telescopic handle's flexible end with the rope links to each other, electric telescopic handle's stiff end is used for fixing on operation platform, electric telescopic handle is connected with external power supply electricity, electric telescopic handle with central processing unit signal connection.
Further, the clamping mechanism comprises a clamping part and a clamping hole, the cross section of the clamping part is cross-shaped, the clamping hole is formed in the top of the first fixing column, and the clamping part is fixedly connected with the bottom of the second fixing column.
Further, first fixed establishment includes a plurality of first water tanks, be equipped with the first pump that is linked together with it on the first water tank, the bottom of first water tank is equipped with a plurality of first utricules that are linked together with it, first pump is connected with external power supply electricity, first pump with central processing unit signal connection, first water tank with the rope links to each other, the top of second fixed column is equipped with a plurality of cross-sections and is the first fixed orifices of circular shape, card is gone into after first utricule fills water in the first fixed orifices.
Further, second fixed establishment includes a plurality of second water tanks, be equipped with on the second water tank and be linked together the second pump with it, the bottom of second water tank is equipped with a plurality of second utricules that are linked together with it, the second pump is connected with external power supply electricity, the second pump with central processing unit signal connection, the second water tank with outer elastic tube links to each other, be equipped with a plurality of cross-sections on the second fixed column and be the circular shape second fixed orifices, the second utricule blocks after filling water in the second fixed orifices.
Further, the first magnetic attraction mechanism comprises a first electromagnet and a first insulation layer, the first electromagnet is sleeved on the first insulation layer, the first insulation layer is fixedly connected with the connecting piece, the first magnetic attraction mechanism comprises a second electromagnet and a second insulation layer, the second electromagnet is sleeved on the second insulation layer, the second insulation layer is fixedly connected with the connecting rod, the first electromagnet is electrically connected with the central processing unit, and the central processing unit is electrically connected with an external power supply.
Furthermore, a layer of corrosion-resistant protective film is arranged on the surface of the indication board.
The invention has the beneficial effects that:
the invention relates to a traffic signal sign device with a film, wherein a first fixed column is fixed on the ground, when the sign needs to be quickly disassembled or assembled, the first fixed column and a second fixed column are fixed or separated through a clamping mechanism, so that the sign can be fixed on the second fixed column for use, when the device is assembled, through the matching of a rope, a force sensor and the first fixed mechanism, when the rope is broken or the first fixed mechanism is separated from the first fixed column, the tension value detected by the force sensor is abnormal, detected data is sent to a central processing unit, and after the central processing unit processes the data, the signal is sent out and the first magnetic attraction mechanism and the second magnetic attraction mechanism are controlled to be electrified to generate magnetic force, therefore, the adjacent connecting pieces and the connecting rods are quickly and stably mutually sucked, so that the outer elastic tube and the inner elastic tube can be straightened under the cooperative work of the connecting pieces and the connecting rods, the outer elastic tube forms a rod body which is not easy to deflect or bend, and the indicator is prevented from being directly dropped to cause risks; when the outer elastic tube and the inner elastic tube are stretched and broken by external force, the central processing unit sends out signals and controls the first magnetic attraction mechanism and the second magnetic attraction mechanism to be electrified to generate magnetic force, so that the adjacent connecting piece and the connecting rod are quickly and stably attracted to each other, the throwing probability of the stretched and broken part generated by the elasticity of the outer elastic tube and the inner elastic tube can be effectively reduced under the cooperation of the connecting piece and the connecting rod, the risk is effectively reduced, and the use safety of the device is ensured by a double protection mode.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is an overall view of a traffic signal indicating device having a coating film according to the present invention;
FIG. 2 is an internal cross-sectional view of a partial structure of a traffic signal indicating device having a film coated thereon according to the present invention;
FIG. 3 is a right side view of a connector of a traffic signal sign apparatus having a coating according to the present invention;
fig. 4 is a left side view of a connector of a traffic signal sign device having a coating according to the present invention.
In the drawing, 1 is a first fixing column, 2 is a second fixing column, 3 is an indicating plate, 4 is a rope, 5 is an outer elastic tube, 6 is an inner elastic tube, 7 is a connecting piece, 8 is a hole, 9 is a connecting rod, 10 is a central processing unit, 11 is a force sensor, 12 is an electric telescopic rod, 13 is a clamping part, 14 is a clamping hole, 15 is a first water tank, 16 is a first pump, 17 is a first capsule, 18 is a first fixing hole, 19 is a second water tank, 20 is a second pump, 21 is a second capsule, 22 is a second fixing hole, 23 is a first electromagnet, 24 is a first insulating layer, 25 is a second electromagnet, 26 is a second insulating layer, and 27 is a protective film.
Detailed Description
In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the invention provides a traffic signal indicating board device with a coating, comprising a first fixing column 1, a second fixing column 2 and a clamping mechanism, wherein the first fixing column 1 is used for being fixed on the ground, the clamping mechanism is arranged at the bottom of the second fixing column 2, an indicating board 3 is arranged on the second fixing column 2, the first fixing column 1 and the second fixing column 2 are clamped through the clamping mechanism, a first fixing mechanism clamped with the second fixing column 2 is arranged at the top of the second fixing column 2, a rope 4 is arranged at the top of the first fixing mechanism, a telescopic mechanism connected with the rope 4 is arranged at the other end of the rope 4, the device further comprises an outer elastic tube 5, one end of the outer elastic tube 5 is connected with an external operating platform (not shown), a second fixing mechanism is arranged at the other end of the outer elastic tube 5, and the second fixing mechanism is connected with the indicating board 3, an inner elastic tube 6 is arranged in the outer elastic tube 5, a plurality of adjacent connecting pieces 7 which are positioned on the same axis are arranged in the inner elastic tube 6, a hole 8 is arranged at one end of each connecting piece 7, a connecting rod 9 is arranged at the other end of each connecting piece 7, a first magnetic attraction mechanism is arranged in each connecting piece 7, the first magnetic attraction mechanism is positioned in each hole 8, a second magnetic attraction mechanism is embedded in each connecting rod 9, a central processing unit 10 is arranged on each telescoping mechanism, a force sensor 11 is arranged at one end of each rope 4, the force sensor 11 is connected with the first fixing mechanism, the other end of each outer elastic tube 5 is connected with the indication board 3, the central processing unit 10 is in signal connection with the force sensor 11, and the first magnetic attraction mechanism, the second magnetic attraction mechanism, the central processing unit 10 and the telescoping mechanisms are all electrically connected with an external power supply, the first fixing column 1 is fixed on the ground, when the sign 3 needs to be quickly disassembled or assembled, the first fixing column 1 and the second fixing column 2 are fixed or separated through the clamping mechanism, so that the sign 3 can be fixed on the second fixing column 2 for use, when the device is assembled, through the matching of the rope 4, the force sensor 11 and the first fixing mechanism, when the rope 4 is broken or the first fixing mechanism is separated from the first fixing column 1, the tension value detected by the force sensor 11 is abnormal, the detected data is sent to the central processing unit 10, after the central processing unit 10 processes the data, the signal is sent out, the first magnetic attraction mechanism and the second magnetic attraction mechanism are controlled to be electrified to generate magnetic force, and therefore the adjacent connecting piece 7 and the connecting rod 9 are quickly and stably attracted to each other, therefore, the outer elastic tube 5 and the inner elastic tube 6 can be straightened under the cooperative work of the connecting piece 7 and the connecting rod 9, the outer elastic tube 5 is formed into a rod body which is not easy to deflect or bend, and the indicator 3 is prevented from being directly dropped to cause risks; when the outer elastic tube 5 and the inner elastic tube 6 are in the state of being stretched before being subjected to external force, under the manual operation, the central processing unit 10 sends out signals and controls the first magnetic attraction mechanism and the second magnetic attraction mechanism to be electrified to generate magnetic force, so that the adjacent connecting piece 7 and the connecting rod 9 are quickly and stably attracted to each other, the probability of throwing away of the stretched part generated by the elasticity of the outer elastic tube 5 and the inner elastic tube 6 can be effectively reduced under the cooperation of the connecting piece 7 and the connecting rod 9, the risk is effectively reduced, and the use safety of the device is ensured through a double protection mode.
Specifically, the telescopic mechanism comprises an electric telescopic rod 12, the telescopic end of the electric telescopic rod 12 is connected with the rope 4, the fixed end of the electric telescopic rod 12 is used for being fixed on an operating platform (not shown), the operating platform can adopt a manual operating platform, meanwhile, a rotating mechanism (not shown) can be arranged on the operating platform (not shown), the outer elastic tube 5 is connected with the rotating mechanism (not shown), so that the outer elastic tube 5 rotates to drive the second fixed column 2 to rotate, the direction of the indicator 3 can be changed under the rotation of the rope 4, the electric telescopic rod is suitable for the installation work of the indicator 3 under different requirements, the electric telescopic rod 12 is electrically connected with an external power supply, the electric telescopic rod 12 is in signal connection with the central processing unit 10, and through the telescopic action of the electric telescopic rod 12, the telescopic electric telescopic rod 12 can be ensured to stretch out and draw back, so that the first fixing column 1 at the intersection can be disassembled and assembled on a sidewalk, and the influence on traffic passage is avoided.
Specifically, clamping mechanism includes that the cross-section is criss-cross clamping part 13 and joint hole 14, joint hole 14 is located first fixed column 1's top, clamping part 13 with the bottom fixed connection of second fixed column 2, through cooperation between clamping part 13 and the joint hole 14 has ensured first fixed column 1 with can the chucking mutually between the second fixed column 2, be difficult for appearing simultaneously first fixed column 1 with relative pivoted phenomenon between the second fixed column 2.
Specifically, the first fixing mechanism includes a plurality of first water tanks 15, the force sensor 11 is embedded in the first water tanks 15, first pumps 16 communicated with the first water tanks 15 are arranged on the first water tanks 15, a plurality of first capsule bodies 17 communicated with the first water tanks 15 are arranged at the bottom of the first water tanks 15, the first pumps 16 are electrically connected with an external power supply, the first pumps 16 are in signal connection with the central processing unit 10, the first water tanks 15 are connected with the rope 4, a plurality of first fixing holes 18 with circular cross sections are arranged at the top of the second fixing column 2, the first capsule bodies 17 are clamped in the first fixing holes 18 after being filled with water, and through the cooperation among the first water tanks 15, the first capsule bodies 17, the first pumps 16 and the first fixing holes 18, the device can fill water or drain the first capsule bodies 17 according to actual needs, so that the first capsule bodies 17 can be clamped in the first fixing holes 18 or drawn out from the first fixing holes 18, the normal use of the device is ensured.
Specifically, the second fixing mechanism includes a plurality of second water tanks 19, a second pump 20 is disposed on the second water tanks 19 and communicated with the second water tanks 19, a plurality of second capsule bodies 21 communicated with the second water tanks 19 are disposed at the bottom of the second water tanks 19, the second pump 20 is electrically connected with an external power source, the second pump 20 is in signal connection with the central processing unit 10, the second water tanks 19 are connected with the external elastic tube 5, a plurality of second fixing holes 22 with circular cross sections are disposed on the second fixing column 2, the second capsule bodies 21 are clamped into the second fixing holes 22 after being filled with water, and through the cooperation among the second water tanks 19, the second capsule bodies 21, the second pump 20 and the second fixing holes 22, the second capsule bodies 21 can be filled with water or drained of water according to actual needs, so that the second capsule bodies 21 can be clamped in the second fixing holes 22 or drawn out from the first fixing holes 18, the normal use of the device is ensured.
Specifically, the first magnetic attraction mechanism comprises a first electromagnet 23 and a first insulating layer 24, the first insulating layer 24 is sleeved on the periphery of the first electromagnet 23, the first insulating layer 24 is fixedly connected with the connecting piece 7, the first magnetic attraction mechanism comprises a second electromagnet 25 and a second insulating layer 26, the second insulating layer 26 is sleeved on the periphery of the second electromagnet 25, the second insulating layer 26 is fixedly connected with the connecting rod 9, the first electromagnet 23 and the second electromagnet 25 are both electrically connected with the central processing unit 10, the central processing unit 10 is electrically connected with an external power supply, the first electromagnet 23 and the second electromagnet 25 can be controlled to be electrified and magnetized by the central processing unit 10 under the action of the first electromagnet 23 and the second electromagnet 25 as required, so that the adjacent first electromagnet 23 and the second electromagnet 25 can be attracted together, by the action of the first insulating layer 24 and the second insulating layer 26, the first electromagnet 23 and the second electromagnet 25 can be ensured to operate stably.
Specifically, sign 3's surface is equipped with the corrosion-resistant protection film 27 of one deck, through protection film 27's effect can be ensured sign 3 can not appear corroded phenomenon, has ensured that this device can effectively guide.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A traffic signal indicator device with a coating is characterized by comprising a first fixed column, a second fixed column and a clamping mechanism, wherein the first fixed column is used for being fixed on the ground, the clamping mechanism is arranged at the bottom of the second fixed column, an indicator is arranged on the second fixed column, the first fixed column and the second fixed column are clamped through the clamping mechanism, a first fixing mechanism clamped with the second fixed column is arranged at the top of the second fixed column, a rope is arranged at the top of the first fixing mechanism, a telescopic mechanism connected with the rope is arranged at the other end of the rope, the traffic signal indicator device further comprises an outer elastic tube, one end of the outer elastic tube is connected with an external operating platform, a second fixing mechanism is arranged at the other end of the outer elastic tube, the second fixing mechanism is connected with the indicator, and an inner elastic tube is arranged in the outer elastic tube, the inside of interior elasticity pipe is equipped with a plurality of adjacent and connecting pieces that are in same axis, the one end of connecting piece is equipped with the hole, the other end of connecting piece is equipped with the connecting rod, the inside of connecting piece is equipped with first magnetism and inhales the mechanism, first magnetism is inhaled the mechanism and is located the hole, the mechanism is inhaled to the embedded second magnetism of connecting rod, the last central processing unit that is equipped with of telescopic machanism, the one end of rope is equipped with force sensor, force sensor with first fixed establishment links to each other, the other end of outer elasticity pipe with the sign links to each other, central processing unit with force sensor signal connection, mechanism, central processing unit are inhaled to first magnetism, second magnetism and telescopic machanism all is connected with external power supply electricity.
2. The traffic signal indicating board device with the coating film according to claim 1, wherein the telescopic mechanism comprises an electric telescopic rod, the telescopic end of the electric telescopic rod is connected with the rope, the fixed end of the electric telescopic rod is used for being fixed on the operation platform, the electric telescopic rod is electrically connected with an external power supply, and the electric telescopic rod is in signal connection with the central processing unit.
3. The traffic signal indicating plate device with the coating film as claimed in claim 1, wherein the clamping mechanism comprises a clamping part with a cross-shaped section and a clamping hole, the clamping hole is formed in the top of the first fixing column, and the clamping part is fixedly connected with the bottom of the second fixing column.
4. The traffic signal indicator device with the coating film according to claim 1, wherein the first fixing mechanism comprises a plurality of first water tanks, first pumps are arranged on the first water tanks and communicated with the first water tanks, a plurality of first bag bodies communicated with the first water tanks are arranged at the bottoms of the first water tanks, the first pumps are electrically connected with an external power supply, the first pumps are in signal connection with the central processing unit, the first water tanks are connected with the rope, a plurality of first fixing holes with circular cross sections are arranged at the tops of the second fixing columns, and the first bag bodies are clamped into the first fixing holes after being filled with water.
5. The traffic signal indicating plate device with the coating film according to claim 1, wherein the second fixing mechanism comprises a plurality of second water tanks, the second water tanks are provided with second pumps communicated with the second water tanks, the bottoms of the second water tanks are provided with a plurality of second bag bodies communicated with the second water tanks, the second pumps are electrically connected with an external power supply, the second pumps are in signal connection with the central processing unit, the second water tanks are connected with the outer elastic tubes, the second fixing columns are provided with a plurality of second fixing holes with circular cross sections, and the second bag bodies are clamped into the second fixing holes after being filled with water.
6. The traffic signal indicator device with the coating film according to claim 1, wherein the first magnetic attraction mechanism comprises a first electromagnet and a first insulating layer, the first insulating layer is sleeved on the periphery of the first electromagnet, the first insulating layer is fixedly connected with the connecting piece, the first magnetic attraction mechanism comprises a second electromagnet and a second insulating layer, the second insulating layer is sleeved on the periphery of the second electromagnet, the second insulating layer is fixedly connected with the connecting rod, the first electromagnet and the second electromagnet are both electrically connected with the central processing unit, and the central processing unit is electrically connected with an external power supply.
7. A traffic sign device having a coating film according to claim 1, wherein a surface of the sign is provided with a corrosion-resistant protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111673936.7A CN114293490B (en) | 2021-12-31 | 2021-12-31 | Traffic signal sign device with tectorial membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111673936.7A CN114293490B (en) | 2021-12-31 | 2021-12-31 | Traffic signal sign device with tectorial membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114293490A true CN114293490A (en) | 2022-04-08 |
| CN114293490B CN114293490B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111673936.7A Active CN114293490B (en) | 2021-12-31 | 2021-12-31 | Traffic signal sign device with tectorial membrane |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11328542A (en) * | 1998-05-13 | 1999-11-30 | Tatsuno Corp | Merging vehicle guide device |
| CN205711735U (en) * | 2016-04-25 | 2016-11-23 | 黄根来 | A kind of bridge guard bar washing device |
| CN109296898A (en) * | 2018-11-26 | 2019-02-01 | 长沙科悦企业管理咨询有限公司 | A kind of highway easy to repair electronic information direction board |
| CN109653116A (en) * | 2019-01-09 | 2019-04-19 | 扬州润宜民科技信息有限公司 | A kind of electronic information direction board of the highway with defencive function |
| CN215329555U (en) * | 2021-06-09 | 2021-12-28 | 佛山市彩尼斯多智能科技有限公司 | Road gate rod with telescopic function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210324926U (en) * | 2019-05-15 | 2020-04-14 | 王佳楠 | Highway electronic information sign |
-
2021
- 2021-12-31 CN CN202111673936.7A patent/CN114293490B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11328542A (en) * | 1998-05-13 | 1999-11-30 | Tatsuno Corp | Merging vehicle guide device |
| CN205711735U (en) * | 2016-04-25 | 2016-11-23 | 黄根来 | A kind of bridge guard bar washing device |
| CN109296898A (en) * | 2018-11-26 | 2019-02-01 | 长沙科悦企业管理咨询有限公司 | A kind of highway easy to repair electronic information direction board |
| CN109653116A (en) * | 2019-01-09 | 2019-04-19 | 扬州润宜民科技信息有限公司 | A kind of electronic information direction board of the highway with defencive function |
| CN215329555U (en) * | 2021-06-09 | 2021-12-28 | 佛山市彩尼斯多智能科技有限公司 | Road gate rod with telescopic function |
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| CN114293490B (en) | 2023-11-14 |
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Effective date of registration: 20230725 Address after: Yulong Apartment, 129 Longkun South Road, Qiongshan District, Haikou, Hainan 571100 Applicant after: Tang Fu Address before: 570100 room 906, building B, Xiyingmen international building, Longhua District, Haikou City, Hainan Province Applicant before: Hainan Boyuan Innovation Development Co.,Ltd. |
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