CN110616949A - Rail with warning and anti-climbing functions for ballastless track traffic - Google Patents
Rail with warning and anti-climbing functions for ballastless track traffic Download PDFInfo
- Publication number
- CN110616949A CN110616949A CN201910948278.4A CN201910948278A CN110616949A CN 110616949 A CN110616949 A CN 110616949A CN 201910948278 A CN201910948278 A CN 201910948278A CN 110616949 A CN110616949 A CN 110616949A
- Authority
- CN
- China
- Prior art keywords
- warning
- rail
- rod
- ballastless track
- climbing
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 230000009194 climbing Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect 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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
-
- 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
-
- 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
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/003—Anti-climbing devices, e.g. fixed spikes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
- E04H17/1448—Adjustable, angled or hinged connections
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
- E04H17/1452—Details of connections between rails and posts the ends of the rails are fixed on the lateral sides of the posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
- E04H17/1447—Details of connections between rails and posts
- E04H17/1486—Details of connections between rails and posts the rails being positioned between the uprights of double posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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 fence with warning and anti-climbing functions for ballastless track traffic, which comprises two support columns and a protection rod arranged on the two support columns, wherein a plurality of bearing seats are symmetrically arranged on the support columns, and the protection rod is connected with the two support columns through the bearing seats; a plurality of vertical rods are arranged on the protective rod; according to the guardrail mounting device, the arrangement mode of the bearing seat is utilized, the clamping groove is formed in the bearing seat, the protection rod is connected in the inner cavity of the clamping groove in a sliding mode, the limiting grooves are formed in the two ends of the protection rod, and the position of the protection plate can be limited by rotating the limiting plate of the locking part, so that the installation and the fixation of the guardrail are realized, and the guardrail mounting efficiency of constructors is improved; according to the arrangement mode of the first anti-climbing rod and the second anti-climbing rod, the back of a constructor can be prevented from being scratched during construction, and the constructor can be prevented from climbing over a fence; through set up the warning sign on the rail, realize the warning effect to people to guarantee through LED that people also can see corresponding warning sign evening.
Description
Technical Field
The invention relates to the technical field of fences, in particular to a fence with warning and anti-climbing functions for ballastless track traffic.
Background
The ballastless track is a track structure which adopts integral foundations such as concrete and asphalt mixture to replace a loose gravel track bed, is also called as a ballastless track and is an advanced track technology in the world, fences are arranged on two sides of the ballastless track for safety, people are prevented from climbing over the ballastless track, the existing fences are generally fixed on a bearing rod, and the top of the fences is provided with spurs, so that constructors can scratch the situation during installation, and the installation or the disassembly is complicated.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a rail with a warning and anti-climbing function for ballastless track traffic.
The technical scheme of the invention is as follows: a rail with warning and anti-climbing functions for ballastless track traffic comprises two support columns and a plurality of protection rods arranged between the two support columns, wherein a plurality of bearing seats are symmetrically arranged on the two support columns, and the protection rods are connected with the two support columns through the corresponding bearing seats;
a plurality of vertical rods are arranged on the plurality of protective rods;
one side of the bearing seat is provided with a clamping groove, and the protective rod is inserted into the clamping groove;
a locking hole is formed in one side, perpendicular to the clamping groove, of the bearing seat, a locking part is inserted into the locking hole, the locking part is in interference fit with the locking hole, and the locking part can rotate in the locking hole; one side of the locking piece is also provided with a limiting plate, and the limiting plate can be used for limiting the position of the protective rod.
Preferably, the upper end of the locking hole is further provided with an arc-shaped sliding groove, an inner cavity of the sliding groove is communicated with an inner cavity of the clamping groove, and the limiting plate is in sliding connection with the sliding groove.
Preferably, the end part of the guard bar is also provided with an arc-shaped limiting groove, and the limiting groove is communicated with the sliding groove.
Preferably, the central position of the two ends of the locking member is also provided with a rotating hole, the rotating hole is used for being connected with a power rod, and the power rod is used for assisting in rotating the locking member, so that the limiting plate is separated from the protective rod.
Preferably, a plurality of through holes are arranged on the guard bar at equal intervals, and the vertical bar is connected with the guard bar through the corresponding through holes.
Preferably, the montant upper end be provided with first pole and the second pole of preventing climbing, montant form the Y style of calligraphy.
Preferably, a plurality of the vertical rods are provided with warning board frames, and the warning board frames are provided with corresponding warning boards.
Preferably, the warning board frame inside wall on still be provided with a plurality of LED lamps, the LED lamp make things convenient for people can see the warning board evening.
Preferably, the lower end of the supporting column is also provided with a foot plate.
The invention has the beneficial effects that:
1. according to the guardrail mounting device, the arrangement mode of the bearing seat is utilized, the clamping groove is formed in the bearing seat, the protection rod is connected in the inner cavity of the clamping groove in a sliding mode, the limiting grooves are formed in the two ends of the protection rod, and the position of the protection plate can be limited by rotating the limiting plate of the locking part, so that the installation and the fixation of the guardrail are realized, and the guardrail mounting efficiency of constructors is improved;
2. according to the arrangement mode of the first anti-climbing rod and the second anti-climbing rod, the first anti-climbing rod and the second anti-climbing rod are symmetrically fixed at the top of the vertical rod, so that a constructor can be prevented from scratching the back during construction, and the constructor can be prevented from climbing the fence;
3. through set up the warning sign on the rail, realize the warning effect to people to guarantee through LED that people also can see corresponding warning sign evening.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a carrier according to the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 1;
fig. 4 is a schematic view of the internal structure of the warning board frame of the present invention.
In the figure, 1-support column, 2-bearing seat and 3-clamping groove; 4-protective rod, 5-through hole, 6-vertical rod, 7-warning board frame; 8-a warning board; 9-locking hole, 10-locking piece and 11-sliding groove; 12-a limiting plate; 13-limiting groove, 14-rotating hole; 15-a first anti-climbing rod, 16-a second anti-climbing rod, 17-an LED lamp, 18-a foot plate and 19-a power rod.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1-3, a rail with warning and anti-climbing functions for ballastless track traffic comprises two support columns 1 and a plurality of guard bars 4 arranged between the two support columns, in this embodiment, the number of the guard bars 4 is 2, the guard bars are arranged on the two support columns 1 in parallel, and the lower ends of the two support columns 1 are further provided with corresponding foot plates 18, so as to ensure the stability of the support columns 1.
Each support column 1 is provided with 2 bearing seats 2, and the protection rod 4 is connected with the two support columns 1 through the corresponding bearing seats 2; a plurality of through-holes 5 have been seted up to equidistant on two corresponding guard bars 4, the through-hole interpolation is equipped with corresponding montant 6, montant 6 upper end be provided with first pole 15 and the second of preventing climbing, first pole 15 and the second of preventing climbing prevent pole 16, montant 6 formation Y style of calligraphy.
Preferably, a plurality of the vertical rods 6 are provided with warning board frames 7, and the warning board frames 7 are provided with corresponding warning boards 8. In addition, in order to ensure that people can see the corresponding warning board 8 at night, a plurality of LED lamps 17 can be further arranged on the inner side wall of the warning board frame 7, as shown in fig. 4.
Preferably, the structure of the bearing seat 2 provided by the present embodiment can be seen in fig. 2 and the body 3. Bear seat 2 one side seted up a draw-in groove 3, the both ends of guard bar 4 pass through corresponding draw-in groove 3 and be connected with bearing seat 2.
Preferably, a locking hole 9 is further formed in a side wall of the bearing seat 2 perpendicular to the clamping groove 3, a locking member 10 is inserted into the locking hole 9, the locking member 10 is in interference fit with the locking hole 9, and the locking member 10 can rotate in the locking hole 9; a limiting plate 12 is further provided on one side of the locking member 10, and the limiting plate 12 can be used to limit the position of the shielding bar 4.
Preferably, the upper end of the inner side of the locking hole is further provided with an arc-shaped sliding groove 11, the inner cavity of the sliding groove 11 is communicated with the inner cavity of the clamping groove 3, and the limiting plate 3 is in sliding connection with the sliding groove 11.
Preferably, an arc-shaped limiting groove 13 is further arranged at the end part of the protection rod 4, and the limiting groove 13 is communicated with the sliding groove 11.
Preferably, the locking member 10 is further provided at a central position thereof with a rotation hole 14, the rotation hole 14 being adapted to be engaged with a power lever 19, the power lever 19 being adapted to assist in rotating the locking member 10 so as to disengage the limiting plate 12 of the locking member 10 from the shielding lever 4. Thereby facilitating the removal of the shielding bar 4 from the catching groove 3.
The working principle is as follows: firstly, foot plates 18 are fixedly installed on two sides of a ballastless track at equal intervals, a support column 1 is fixed on the foot plates 18, then a vertical rod 6 is fixed between two protective rods 4, then a warning board frame 7 is fixed on the vertical rod 6, a power rod 19 is inserted into a rotating hole 14 on one side of a locking part 10, the power rod 19 is rotated to enable a limiting plate 12 to slide in a sliding groove 11 until the limiting plate 12 keeps a vertical state, then the protective rod 4 is lifted up, two ends of the protective rod are slidably clamped on a bearing seat 2, then the power rod 19 is rotated to enable the limiting plate 12 to slide in the sliding groove 11 until the limiting plate 12 is slidably clamped with limiting grooves 13 on two ends of the protective rod 4, and the position of the protective rod 4 is limited.
In the daytime, people pass through the guardrail, the picture on the warning board 8 warns people that the door is prohibited to cross the fence, and when people pass through the guardrail or a train passes through the guardrail at night, the voice control switch is turned on, the LED lamp 17 is electrified to emit light, so that people can see the warning board 8 conveniently;
when a constructor needs to pass through the fence, the power rod 19 is inserted into the rotating hole 14 on one side of the locking member 10, the power rod 19 is rotated, the limiting plate 12 slides in the sliding groove 11 until the limiting plate 12 is kept in a vertical state, then the protective rod 4 is lifted, the fence can be disassembled, when the constructor passes through the fence, the fence is installed, and then the power rod 19 is inserted into the rotating hole 14 on the other side of the locking member 10 in the fence to fix the fence.
The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as hereinafter claimed.
Claims (9)
1. The utility model provides a rail that ballastless track traffic was with having warning anti-climb function which characterized in that: the device comprises two supporting columns and a plurality of protective rods arranged between the two supporting columns, wherein a plurality of bearing seats are symmetrically arranged on the two supporting columns, and the protective rods are connected with the two supporting columns through the corresponding bearing seats;
a plurality of vertical rods are arranged on the plurality of protective rods;
one side of the bearing seat is provided with a clamping groove, and the protective rod is inserted into the clamping groove;
a locking hole is formed in one side, perpendicular to the clamping groove, of the bearing seat, a locking part is inserted into the locking hole, the locking part is in interference fit with the locking hole, and the locking part can rotate in the locking hole; one side of the locking piece is also provided with a limiting plate, and the limiting plate can be used for limiting the position of the protective rod.
2. The rail with the warning and anti-climbing function for the ballastless track transportation according to claim 1, wherein: the upper end of the locking hole is also provided with an arc-shaped sliding groove, the inner cavity of the sliding groove is communicated with the inner cavity of the clamping groove, and the limiting plate is in sliding connection with the sliding groove.
3. The rail with the warning and anti-climbing function for the ballastless track transportation according to claim 1, wherein: the end part of the guard bar is also provided with an arc-shaped limiting groove, and the limiting groove is communicated with the sliding groove.
4. The rail with the warning and anti-climbing function for the ballastless track transportation according to claim 1, wherein: the central position of retaining member still is provided with rotates the hole, the rotation hole be used for being connected with the power pole, the power pole be used for the supplementary retaining member that rotates to make the limiting plate break away from the protection pole.
5. The rail with the warning and anti-climbing function for the ballastless track transportation according to claim 1, wherein: a plurality of through holes are formed in the protection rod at equal intervals, and the vertical rod is connected with the protection rod through the corresponding through holes.
6. The rail with the warning and anti-climbing function for the ballastless track traffic of claim 5, wherein: the montant upper end be provided with first pole and the second of preventing climbing, montant form the Y style of calligraphy.
7. The rail with the warning and anti-climbing function for the ballastless track traffic of claim 6, wherein: a plurality of the vertical rods are provided with warning board frames, and the warning board frames are provided with corresponding warning boards.
8. The rail with the warning and anti-climbing function for the ballastless track transportation according to claim 7, wherein: the warning board frame inside wall on still be provided with a plurality of LED lamps, the LED lamp make things convenient for people can see the warning board evening.
9. The rail with the warning and anti-climbing function for the ballastless track transportation according to claim 1, wherein: the lower end of the supporting column is also provided with a foot plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910948278.4A CN110616949A (en) | 2019-10-08 | 2019-10-08 | Rail with warning and anti-climbing functions for ballastless track traffic |
| PCT/CN2019/118766 WO2021068354A1 (en) | 2019-10-08 | 2019-11-15 | Fence having warning and anti-climbing function used for ballastless rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910948278.4A CN110616949A (en) | 2019-10-08 | 2019-10-08 | Rail with warning and anti-climbing functions for ballastless track traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110616949A true CN110616949A (en) | 2019-12-27 |
Family
ID=68925117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910948278.4A Pending CN110616949A (en) | 2019-10-08 | 2019-10-08 | Rail with warning and anti-climbing functions for ballastless track traffic |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110616949A (en) |
| WO (1) | WO2021068354A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922446A (en) * | 2021-03-04 | 2021-06-08 | 安徽省标诺建筑科技有限公司 | Protection breast board convenient to nimble installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113079863B (en) * | 2021-04-22 | 2022-05-17 | 杨尧 | Planting device for wetland water quality protection |
| CN113530354B (en) * | 2021-08-09 | 2023-04-07 | 浙江正立高科建设有限公司 | Building industrialization construction rail |
| CN113481905A (en) * | 2021-08-18 | 2021-10-08 | 漳州市禹丰水泥制品有限公司 | Prefabricated type municipal rail base structure of cement |
| CN114086787A (en) * | 2021-11-25 | 2022-02-25 | 安徽新城建设有限公司 | Protective guard for house construction and use method thereof |
| CN114458081B (en) * | 2022-02-28 | 2023-09-05 | 河南永鑫路桥工程有限公司 | Highway construction safety device |
| CN114704155B (en) * | 2022-04-02 | 2024-04-26 | 山东滕建建设集团有限公司 | Security protection device for construction |
| CN114991134A (en) * | 2022-05-11 | 2022-09-02 | 福建省地质工程勘察院 | Road and bridge construction protective guard and installation method |
| CN117027466B (en) * | 2023-10-08 | 2023-12-05 | 山东高速德建集团有限公司 | Movable safety protection shed for building construction |
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| FR2977501A1 (en) * | 2011-07-07 | 2013-01-11 | Caroline Mougenot | Dual-walled foldable self supported climbing structure for use by e.g. individual, to practice climbing in e.g. sports room, has blocking unit blocking climbing panel in intermediate position between horizontal and perpendicular positions |
| CN106602323A (en) * | 2016-12-22 | 2017-04-26 | 六安力达生产力促进中心有限公司 | Anti-electric shock intelligent self-locking socket |
| CN208069873U (en) * | 2018-04-11 | 2018-11-09 | 庞守军 | A kind of electric vehicle with emergent shatter-resistant function |
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| WO2019085421A1 (en) * | 2017-10-31 | 2019-05-09 | 余光明 | Simple guardrail locking device |
| CN211038084U (en) * | 2019-10-08 | 2020-07-17 | 五邑大学 | Rail with warning and anti-climbing functions for ballastless track traffic |
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| CN203129707U (en) * | 2013-02-01 | 2013-08-14 | 安徽鹰冠金属制品有限责任公司 | Assembled type climb-preventing fence |
| CN206129805U (en) * | 2016-07-21 | 2017-04-26 | 厦门上特展示系统工程有限公司 | Locking mechanism suitable for square pipe |
| US10570640B2 (en) * | 2016-08-31 | 2020-02-25 | Alabama Metal Industries Corporation | Modular perimeter fencing system |
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| CN207714208U (en) * | 2017-12-04 | 2018-08-10 | 李淑敏 | A kind of municipal administration road guardrail convenient for assembling |
| CN207846299U (en) * | 2018-01-26 | 2018-09-11 | 神州交通工程集团有限公司 | A kind of protective fence |
| CN208250981U (en) * | 2018-04-28 | 2018-12-18 | 江苏爱可青实业有限公司 | A kind of guardrail |
| CN209099243U (en) * | 2018-09-07 | 2019-07-12 | 安徽昌达道路设施工程有限责任公司 | A kind of highway barrier |
-
2019
- 2019-10-08 CN CN201910948278.4A patent/CN110616949A/en active Pending
- 2019-11-15 WO PCT/CN2019/118766 patent/WO2021068354A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2977501A1 (en) * | 2011-07-07 | 2013-01-11 | Caroline Mougenot | Dual-walled foldable self supported climbing structure for use by e.g. individual, to practice climbing in e.g. sports room, has blocking unit blocking climbing panel in intermediate position between horizontal and perpendicular positions |
| CN106602323A (en) * | 2016-12-22 | 2017-04-26 | 六安力达生产力促进中心有限公司 | Anti-electric shock intelligent self-locking socket |
| WO2019085421A1 (en) * | 2017-10-31 | 2019-05-09 | 余光明 | Simple guardrail locking device |
| CN208069873U (en) * | 2018-04-11 | 2018-11-09 | 庞守军 | A kind of electric vehicle with emergent shatter-resistant function |
| CN208455540U (en) * | 2018-05-07 | 2019-02-01 | 湖南汉坤建筑安保器材有限公司 | A kind of road construction protective fence |
| CN211038084U (en) * | 2019-10-08 | 2020-07-17 | 五邑大学 | Rail with warning and anti-climbing functions for ballastless track traffic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922446A (en) * | 2021-03-04 | 2021-06-08 | 安徽省标诺建筑科技有限公司 | Protection breast board convenient to nimble installation |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021068354A1 (en) | 2021-04-15 |
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