CN110629707A - Municipal multifunctional guardrail and mounting method - Google Patents
Municipal multifunctional guardrail and mounting method Download PDFInfo
- Publication number
- CN110629707A CN110629707A CN201910870962.5A CN201910870962A CN110629707A CN 110629707 A CN110629707 A CN 110629707A CN 201910870962 A CN201910870962 A CN 201910870962A CN 110629707 A CN110629707 A CN 110629707A
- Authority
- CN
- China
- Prior art keywords
- rod
- motor
- municipal
- guardrail
- fixedly connected
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0461—Supports, e.g. posts
-
- 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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0484—Installing; Repairing; Adjusting
-
- 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
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a municipal multifunctional guardrail which comprises a body, a lifting rod, a solar cell panel, a motor and a protective rod. Arrange the body on municipal road surface, the lifter lower extreme with body upper portion fixed connection, the lifter upper end with solar cell panel fixed connection, the motor set up in inside the body, the motor with solar cell panel passes through circuit connection, the fender rod is fixed in on the body. The invention also provides a mounting mode of the municipal multifunctional guardrail. The invention utilizes the motor to match with a mechanical structure to adjust the position and the height, and is provided with an anti-collision and anti-crossing structure, the multiple sections of guardrails can be fixedly connected according to the requirements of the arrangement field, and the structure is simple, flexible, convenient and practical. Meanwhile, the solar energy is adopted for power supply, the application range is wide, the practicability is high, and the complex municipal demand is effectively met.
Description
Technical Field
The invention belongs to the municipal field, and particularly relates to a municipal multifunctional guardrail and an installation method thereof.
Background
Existing town road guardrail on market has solar energy anti-dazzle guardrail, galvanized steel isolated column, pedestrian road guardrail, motor-driven and non-motor isolated column, takes bill-board road isolated column, river course safety barrier, lawn flower bed guardrail etc. nowadays, and the variety is various, and the specification is complete.
However, the folding guardrail for preventing the overtopping has no buffering and vibration damping functions when being impacted; the anti-collision guardrail is too heavy and is not easy to install and move; the storage battery of the power supply type guardrail needs to be periodically powered and replaced, wastes manpower and resources and is not environment-friendly. And the mounting mode between the present multistage guardrails is mostly fixed by U-shaped fixing pieces or special devices. The installation mode has higher cost, is suitable for fixing places and has weak practicability;
disclosure of Invention
Aiming at the defects of the existing guardrail, the invention aims to provide the municipal administration multifunctional guardrail and the installation method, the protection rod of the guardrail adopts a lifting mechanical structure to prevent pedestrians from crossing and maintain the road traffic safety, the multiple sections of guardrails are fixedly connected in a penetrating and sleeving manner, the fixing position of the protection rod is adjusted according to the requirement of the site, the fixing mode is convenient to operate, the application range is wide, and the practicability is high; the solar cell panel is adopted for power supply, so that the energy is saved and the environment is protected.
In order to achieve the purpose, the invention adopts the technical scheme that:
a municipal multi-functional guardrail comprising:
the body comprises a main board, a supporting base, side boards and connecting plates; the lower part of the main board is fixedly connected with the supporting base, and the supporting base is arranged on a municipal road surface; the side plates and one end of the connecting plate are respectively arranged on two opposite sides of the main plate, and the other end of the connecting plate is provided with a connecting groove; the connecting groove of the previous body is connected with the side plate of the next body in a penetrating and sleeving manner;
the lower end of the lifting rod is fixedly connected with the upper part of the main board;
the solar cell panel is fixedly connected with the upper end of the lifting rod and is lifted through the lifting rod; the solar cell panel is provided with an electric power storage system, and the electric power storage system is respectively connected with the lifting rod and the motor through circuits;
a plurality of guard bars, the guard bar is fixed in on the other both sides of mainboard.
Furthermore, a first threaded hole is formed in the side plate, a second threaded hole is formed in the connecting plate, and the first threaded hole of the previous body is fixedly connected with the second threaded hole of the next body.
Furthermore, the motor is arranged in the main body, motor limiting blocks are arranged on two sides of the motor, and the power output end of the motor is fixedly connected with the connecting threaded rod; the connecting threaded rod is in threaded connection with a fixed block, and two sides of the fixed block are fixedly connected with the supporting rod; the bracing piece all passes mainboard and connecting rod one side fixed connection, the connecting rod another side with a plurality of fender rod fixed connection.
Furthermore, open slots are formed in the other two sides of the main board, and the supporting rods penetrate through the open slots and move up and down in the open slots.
Furthermore, limiting blocks are arranged at two ends of the connecting threaded rod, and the distance between the limiting blocks is the moving distance of the fixing block on the connecting threaded rod.
Furthermore, the surface of the protection rod, which is far away from the main board, is provided with a plurality of bulges, and the top of the protection rod is provided with a pointed cone.
Furthermore, a plurality of connecting pieces are uniformly arranged on one side of the connecting rod, and the relative positions of the supporting rod and the connecting rod are adjusted by adjusting the fixing positions of the connecting pieces and the supporting rod.
Furthermore, the connecting rod with guard bar fixed connection's on the surface evenly arranged the warning light, the warning light with electric power storage system passes through circuit connection.
A method of installing a municipal multi-purpose guardrail comprising the guardrail as described in any one of the above, comprising the steps of:
s1: arranging a plurality of bodies connected side by side on a municipal road surface through the supporting base, connecting the connecting groove of the previous body with the side plate of the next body in a penetrating and sleeving manner, and fixedly connecting the connecting groove of the previous body with the second threaded hole of the next body through the first threaded hole of the previous body;
s2: the bulge arranged on the protective rod faces a driving road, the fixing position of the supporting rod and the connecting piece is adjusted, and the relative position of the supporting rod and the connecting rod is adjusted;
s3: arranging a circuit which is respectively connected with the lifting rod, the motor and the warning lamp by an electric power storage system of the solar cell panel, and starting the electric power storage system;
s4: the lifting rod is opened, and the lifting and the storage of the solar cell panel are adjusted;
s5: the motor is started, the power output end of the motor provides torque force for the connecting threaded rod, the fixed block, the supporting rod and the connecting rod are driven to move up and down, and the protective rod is lifted; the fixed block moves between the limiting blocks;
s6: and turning on the warning lamp to finish the installation operation.
Due to the adoption of the technical scheme, the municipal multifunctional guardrail is arranged on the municipal road surface and is connected and fixed side by side, then the power storage system of the solar cell panel is started, the lifting rod, the motor and the warning lamp are started, then the positions and the heights of the solar cell panel and the protection rod are adjusted, and the installation operation is completed. This guardrail utilizes motor cooperation mechanical structure to carry out position and altitude mixture control to set up anticollision and prevent the structure of crossing, can come fixed connection according to arranging the place needs between the multistage guardrail, simple structure is nimble, convenient practicality. Meanwhile, the solar energy is adopted for power supply, the application range is wide, the practicability is high, and the complex municipal demand is effectively met.
Drawings
FIG. 1 is a front view of one embodiment of the present invention
FIG. 2 is a right side view of an embodiment of the present invention
FIG. 3 is a cross-sectional view of one embodiment of the present invention
In the figure:
1. mainboard 2, support base 3, curb plate
4. Connecting plate 5, screw hole 6, spread groove
7. Lifting rod 8, solar cell panel 9 and motor
10. Motor limited block 11, threaded rod 12 and limited block
13. Fixed block 14, support rod 15, open slot
16. Guard bar 17, projection 18 and pointed cone
19. Connecting rod 20 and warning lamp
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms, "upper", "lower", "front", "back", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "previous" and "next" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention is further described below with reference to examples and figures:
in an embodiment of the invention, as shown in fig. 1, 2 and 3, the municipal administration multifunctional guardrail comprises a body, a threaded hole 5, a lifting rod 7, a solar cell panel 8, a motor 9, a motor limiting block 10, a threaded rod 11, a limiting block 12, a fixing block 13, a supporting rod 14, an open slot 15, a protective rod 16, a protrusion 17, a pointed cone 18, a connecting rod 19 and a warning light 20.
The main body comprises a main board 1, a supporting base 2, side plates 3, a connecting plate 4 and a connecting groove 6, wherein the supporting base 2 is arranged on a municipal road surface, and the lower part of the main board 1 is fixedly connected with the supporting base 2; curb plate 3 sets up respectively in the relative both sides of mainboard 1 with the one end of connecting plate 4, all is equipped with screw hole 5 on curb plate 3 and the connecting plate 4. The other end of the connecting plate 4 is provided with a connecting groove 6, and the connecting groove 6 of the previous guardrail is connected with the side plate 3 of the next guardrail in a penetrating and sleeving manner and is fixed through a threaded hole 5.
The lower extreme of lifter 7 and the upper portion fixed connection of mainboard 1, the upper end and the solar cell panel 8 fixed connection of lifter 7, solar cell panel 8 goes up and down, accomodates through lifter 7.
Motor 9 sets up in the inside of main part 1, and the both sides of motor 9 all are equipped with motor stopper 10, and motor 9's power take off end and connecting threaded rod 11 fixed connection. The fixed block 13 is connected to the connecting threaded rod 11 in a threaded manner, and both sides of the fixed block 13 are fixedly connected with the supporting rod 14.
Preferably, both ends of the connecting threaded rod 11 are provided with the limiting blocks 12, and the distance between the limiting blocks 12 is the moving distance of the fixing block 13 on the connecting threaded rod 11.
The other two sides of the main body 1 are respectively provided with an open slot 15, the support rod 14 passes through the open slot 15 and is fixedly connected with one side of a connecting rod 19, and the other side of the connecting rod 19 is fixedly connected with a plurality of guard bars 16.
Preferably, the support bar 14 moves up and down in the open groove 15.
Preferably, the surface of the guard bar 16 away from the connecting rod 19 is provided with a plurality of protrusions 17, and the top of the guard bar 16 is provided with a pointed cone 18.
Preferably, a plurality of connecting pieces are uniformly arranged on one surface of the connecting rod 19 fixedly connected with the supporting rod 14, and the relative positions of the supporting rod 14 and the connecting rod 19 are adjusted by adjusting the fixing positions of the connecting pieces and the supporting rod 14.
More preferably, the warning lights 20 are uniformly arranged on the surface of the connecting rod 19 fixedly connected with the guard bar 16.
The solar cell panel 8 is provided with an electric power storage system, and the electric power storage system is respectively connected with the lifting rod 7, the motor 9 and the warning lamp 20 through circuits.
A method for installing a municipal multi-purpose guardrail, comprising the guardrail as described above, comprising the steps of:
s1: arranging a plurality of side-by-side connected guardrails on a municipal road surface through a supporting base 2, connecting a connecting groove 6 of the previous guardrail with a side plate 3 of the next guardrail in a penetrating and sleeving manner, and fixing the guardrails through threaded holes 5;
s2: the projection 17 arranged on the guard bar 16 faces the driving road, the fixing position of the connecting piece on the support bar 14 and the connecting rod 19 is adjusted, and the relative position of the support bar 14 and the connecting rod 19 is adjusted;
s3: arranging a circuit which is used for connecting the power storage system of the solar cell panel 8 with the lifting rod 7, the motor 9 and the warning lamp 20 respectively, and starting the power storage system;
s4: the lifting rod 7 is opened, and the lifting and the storage of the solar cell panel 8 are adjusted;
s5: starting the motor 9, wherein the power output end of the motor 9 provides torque force for the connecting threaded rod 11, drives the fixed block 13, the supporting rod 14 and the connecting rod 19 to move up and down, and lifts the protective rod 16; the fixed block 13 moves between the limiting blocks 12;
s6: the warning lamp 20 is turned on to complete the installation operation.
The municipal multifunctional guardrail provided by the invention utilizes the motor to be matched with the mechanical structure for position and height adjustment, and is provided with the anti-collision and anti-climbing structures, the multiple sections of guardrails can be fixedly connected according to the requirements of the arrangement site, and the guardrail is simple, flexible, convenient and practical in structure. Meanwhile, the solar energy is adopted for power supply, the application range is wide, the practicability is high, and the complex municipal demand is effectively met.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. A municipal multi-functional guardrail comprising:
the body comprises a plurality of bodies which are fixedly connected side by side, wherein each body comprises a main board (1), a supporting base (2), side boards (3) and a connecting board (4); the lower part of the main board (1) is fixedly connected with the supporting base (2), and the supporting base (2) is arranged on a municipal road surface; one ends of the side plates (3) and the connecting plate (4) are respectively arranged at two opposite sides of the main plate (1), and the other end of the connecting plate (4) is provided with a connecting groove (6); the connecting groove (6) of the previous body is connected with the side plate (3) of the next body in a penetrating and sleeving manner;
the lower end of the lifting rod (7) is fixedly connected with the upper part of the main board (1);
the solar cell panel (8) is fixedly connected with the upper end of the lifting rod (7), and the solar cell panel (8) is lifted through the lifting rod (7); the solar cell panel (8) is provided with an electric power storage system, and the electric power storage system is respectively connected with the lifting rod (7) and the motor (9) through circuits;
a plurality of guard bars (16), the guard bars (16) are fixed on the other two sides of the main board (1).
2. The municipal multi-functional guardrail of claim 1, wherein:
the side plate (3) is provided with a first threaded hole (5), the connecting plate (4) is provided with a second threaded hole (5), and the first threaded hole (5) of the previous body is fixedly connected with the second threaded hole (5) of the next body.
3. The municipal multi-functional guardrail of claim 1, wherein:
the motor (9) is arranged in the main body (1), motor limiting blocks (10) are arranged on two sides of the motor (9), and a power output end of the motor (9) is fixedly connected with a connecting threaded rod (11); the connecting threaded rod (11) is in threaded connection with a fixing block (13), and two sides of the fixing block (13) are fixedly connected with the supporting rod (14); the supporting rods (14) penetrate through the main board (1) and one side of the connecting rod (19) to be fixedly connected, and the other side of the connecting rod (19) is fixedly connected with the plurality of protective rods (16).
4. The municipal multi-functional guardrail of claim 3, wherein:
open slots (15) are further formed in the other two sides of the main board (1), and the supporting rods (14) penetrate through the open slots (15) and move up and down in the open slots (15).
5. The municipal multi-functional guardrail of claim 3, wherein:
limiting blocks (12) are arranged at two ends of the connecting threaded rod (11), and the distance between the limiting blocks (12) is the moving distance of the fixing block (13) on the connecting threaded rod (11).
6. The municipal multi-functional guardrail of claim 1 or 3, wherein:
the protection rod (16) is far away from the surface of the main board (1) and is provided with a plurality of protrusions (17), and the top of the protection rod (16) is provided with a pointed cone (18).
7. The municipal multi-functional guardrail of claim 3, wherein:
one side of the connecting rod (19) is uniformly provided with a plurality of connecting pieces, and the relative positions of the supporting rod (14) and the connecting rod (19) are adjusted by adjusting the fixed positions of the connecting pieces and the supporting rod (14).
8. The municipal multi-functional guardrail of claim 3 or 7, wherein:
the connecting rod (19) with guard bar (16) fixed connection's on the surface evenly arranged warning light (20), warning light (20) with the electric power storage system passes through circuit connection.
9. A method of installing a municipal multi-purpose guardrail comprising the guardrail of any of claims 1-8, comprising the steps of:
s1: arranging a plurality of bodies connected side by side on a municipal road surface through the supporting base (2), connecting the connecting groove (6) of the previous body with the side plate (3) of the next body in a penetrating and sleeving manner, and fixedly connecting the connecting groove with the second threaded hole (5) of the next body through the first threaded hole (5) of the previous body;
s2: the bulge (17) arranged on the guard bar (16) faces to a driving road, the fixing positions of the support bar (14) and the connecting piece are adjusted, and the relative positions of the support bar (14) and the connecting rod (19) are adjusted;
s3: arranging a circuit which is connected with an electric power storage system of the solar panel (8) and the lifting rod (7), the motor (9) and the warning lamp (20) respectively, and starting the electric power storage system;
s4: the lifting rod (7) is opened, and the lifting and the storage of the solar cell panel (8) are adjusted;
s5: the motor (9) is started, the power output end of the motor (9) provides torque force for the connecting threaded rod (11), and drives the fixed block (13), the supporting rod (14) and the connecting rod (19) to move up and down, so that the protective rod (16) is lifted; the fixed block (13) moves between the limiting blocks (12);
s6: and turning on the warning lamp (20) to finish the installation operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870962.5A CN110629707A (en) | 2019-09-16 | 2019-09-16 | Municipal multifunctional guardrail and mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910870962.5A CN110629707A (en) | 2019-09-16 | 2019-09-16 | Municipal multifunctional guardrail and mounting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110629707A true CN110629707A (en) | 2019-12-31 |
Family
ID=68971390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910870962.5A Pending CN110629707A (en) | 2019-09-16 | 2019-09-16 | Municipal multifunctional guardrail and mounting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110629707A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006335004A1 (en) * | 2006-01-13 | 2007-07-19 | Industrial Galvanizers Corporation Pty Ltd | A cap and stiffener system for a guard rail post |
| CN206245249U (en) * | 2016-12-08 | 2017-06-13 | 李振刚 | A kind of municipal works multifunction guard rail |
| CN206458159U (en) * | 2017-02-13 | 2017-09-01 | 陈琳 | A kind of Landscape flowers guardrail |
| CN108118956A (en) * | 2017-12-20 | 2018-06-05 | 成都智宸科技有限公司 | A kind of construction guardrail |
| CN207793966U (en) * | 2018-01-11 | 2018-08-31 | 颜笑天 | A kind of municipal administration multifunction guard rail |
| CN208167612U (en) * | 2018-04-03 | 2018-11-30 | 新昌县澄潭镇康成机械配件厂 | A kind of municipal construction guardrail being easily installed combination |
| KR20190057596A (en) * | 2017-11-20 | 2019-05-29 | 유니콘스(주) | Smart safety fence |
| CN109898919A (en) * | 2017-12-11 | 2019-06-18 | 西安华易奥沃光电科技有限公司 | A kind of power construction safety barrier apparatus |
| CN211395492U (en) * | 2019-09-16 | 2020-09-01 | 中冶天工集团有限公司 | Municipal administration multifunctional guardrail |
-
2019
- 2019-09-16 CN CN201910870962.5A patent/CN110629707A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006335004A1 (en) * | 2006-01-13 | 2007-07-19 | Industrial Galvanizers Corporation Pty Ltd | A cap and stiffener system for a guard rail post |
| CN206245249U (en) * | 2016-12-08 | 2017-06-13 | 李振刚 | A kind of municipal works multifunction guard rail |
| CN206458159U (en) * | 2017-02-13 | 2017-09-01 | 陈琳 | A kind of Landscape flowers guardrail |
| KR20190057596A (en) * | 2017-11-20 | 2019-05-29 | 유니콘스(주) | Smart safety fence |
| CN109898919A (en) * | 2017-12-11 | 2019-06-18 | 西安华易奥沃光电科技有限公司 | A kind of power construction safety barrier apparatus |
| CN108118956A (en) * | 2017-12-20 | 2018-06-05 | 成都智宸科技有限公司 | A kind of construction guardrail |
| CN207793966U (en) * | 2018-01-11 | 2018-08-31 | 颜笑天 | A kind of municipal administration multifunction guard rail |
| CN208167612U (en) * | 2018-04-03 | 2018-11-30 | 新昌县澄潭镇康成机械配件厂 | A kind of municipal construction guardrail being easily installed combination |
| CN211395492U (en) * | 2019-09-16 | 2020-09-01 | 中冶天工集团有限公司 | Municipal administration multifunctional guardrail |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20191231 |