CN113914248B - Slope road section safety facility based on visual characteristics - Google Patents
Slope road section safety facility based on visual characteristics Download PDFInfo
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- CN113914248B CN113914248B CN202111188339.5A CN202111188339A CN113914248B CN 113914248 B CN113914248 B CN 113914248B CN 202111188339 A CN202111188339 A CN 202111188339A CN 113914248 B CN113914248 B CN 113914248B
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- seat
- protection
- rod
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- pressure regulating
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- 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
- E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- 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
- E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—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
Abstract
The invention discloses a slope road section safety facility based on visual characteristics, which comprises: the outer-layer protection frame is horizontally erected at the edge position of the road surface of the curved slope section through the support columns and is abutted against and fixed with the protective outer wall of the section; the buffer protection components are uniformly arranged and are embedded in the outer layer protection frame; the pressure regulating distribution device is in one-to-one correspondence with each buffering protection assembly, and one end of each buffering protection assembly is connected with the pressure regulating distribution device; the outer bearing assemblies are respectively arranged on one sides of the buffer protection assemblies, which are far away from the pressure regulating distribution device, and a stepped laminated structure is formed among the outer bearing assemblies; and a plurality of visual warning devices which are uniformly arranged, wherein each visual warning device is embedded in the corresponding outer bearing component.
Description
Technical Field
The invention belongs to the technical field of traffic safety protection equipment, and particularly relates to a slope road section safety facility based on visual characteristics.
Background
In recent years, the traffic business of China is rapidly developed, the construction of traffic infrastructure continuously obtains new achievements, and the transportation guarantee capacity is further improved, but along with the continuous development of road construction, the level of motorization is rapidly improved, road traffic safety accidents of China are high, and the sustainable health development of road traffic is seriously influenced; the total number of collision accidents is not known to be large from the observation of the accident form, and the collision accidents are mainly influenced by vehicle overspeed, weather continuous change and the like, and particularly in a mountain high-speed road section, the proportion of heavy and extra-large accidents is high; the long up-slope and down-slope curved road sections in the mountainous area are the main areas of accidents in recent years; due to the influence of weather, a driver is difficult to observe and measure the steering radian and the edge condition of a curved road condition in a curved road section in a mountain area, and the curved road section in the mountain area is only provided with an outer protective guard as safety protection, so that the outer protective guard is difficult to achieve the buffer protection effect in an impact accident, and the driver and passengers are dead or disabled. Accordingly, those skilled in the art have provided a curved road section safety facility based on visual characteristics to solve the problems set forth in the background art as described above.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a vision characteristic-based curved road segment safety facility, comprising:
the outer-layer protection frame is horizontally erected at the edge position of the road surface of the curved slope section through the support columns and is abutted against and fixed with the protective outer wall of the section;
the buffer protection components are uniformly arranged and are embedded in the outer layer protection frame;
the pressure regulating distribution device is in one-to-one correspondence with each buffering protection assembly, and one end of each buffering protection assembly is connected with the pressure regulating distribution device;
the outer bearing assemblies are respectively arranged on one sides of the buffer protection assemblies, which are far away from the pressure regulating distribution device, and a stepped laminated structure is formed among the outer bearing assemblies; and
the visual warning devices are uniformly arranged in a plurality, and each visual warning device is embedded into the corresponding outer bearing assembly.
Further, preferably, the buffering protection assembly includes:
the inner connecting struts are uniformly and symmetrically arranged, and are vertically fixed on the outer layer protection frame and positioned at two sides of the pressure regulating and distributing device;
the guide seat is symmetrically provided with inner sliding chutes;
the bearing rods are correspondingly arranged in the inner chutes in a relatively sliding manner, and one ends of the bearing rods are hinged with the inner connecting struts;
the supporting spring is limited in the inner chute, and one end of the supporting spring is abutted and contacted with the bearing rod;
the guide shaft tube is coaxially fixed in the guide seat in a penetrating manner, one end of the guide shaft tube is provided with an external connecting column, and the external connecting column is connected with the pressure regulating and distributing device; one end of the outer bearing component is hinged with the guide shaft tube; and
and the jacking transmission device is arranged in the guide shaft tube, and one end of the jacking transmission device is connected with the outer bearing assembly.
Further, preferably, the pressing transmission device includes:
the inner fixing seat is coaxially arranged in the guide shaft pipe;
the inner transmission connecting rod is arranged in the inner fixed seat in a relatively sliding manner, one end of the inner transmission connecting rod is provided with a hinge seat, and one end of the hinge seat is connected with the outer bearing assembly through a connecting rod;
the outer supporting springs are symmetrically connected between the inner transmission connecting rod and the inner fixed seat; and
and the transmission support rod is hinged with one end of the inner transmission rod.
Preferably, one end of each transmission supporting rod is connected with the adjacent outer bearing component, so that when one of the outer bearing components is pressed to move and slide under the action of jacking, the corresponding inner transmission connecting rod drives the adjacent outer bearing component to correspondingly deflect and adjust through the transmission supporting rod.
Further, preferably, the pressure-regulating distribution device includes:
the sealing liquid seat is arranged on the outer layer protection frame, and a pressurized oil body is quantitatively stored in the sealing liquid seat;
the connecting shaft plug can be arranged in the sealing liquid seat in a relatively limited and sliding manner, and one side of the connecting shaft plug is connected and fixed with the outer connecting column;
the main liquid inlet pipe and the main liquid discharge pipe are vertically communicated on the sealing liquid seat; and
and the oil supply pump is correspondingly installed on one side of the sealing liquid seat.
Further, preferably, the length of the main liquid inlet pipe extending into the sealing liquid seat is greater than the length of the main liquid drainage pipe extending into the sealing liquid seat; and the main liquid inlet pipe between the adjacent sealing liquid seats is communicated with the main liquid drainage pipe.
Further, preferably, the outer receiving member includes:
the main protection plates are constructed into arc structures, and one ends of the adjacent main protection plates are abutted against and close to each other;
the outer-layer cushion piece is transversely attached and fixed on the main protection plate;
the inner elastic bag pieces are uniformly arranged in rows, and are transversely arranged in the outer layer cushion piece respectively; and
the cotton layer of buffering, the embedding sets up in the outer backing member, it is adjacent main guard plate with the cotton layer of buffering contacts the laminating.
Further, as preferred, be in the outer border main guard plate on articulated have the coarse adjustment branch, the one end of coarse adjustment branch through outer antithetical couplet spring with outer layer protection frame is connected, and still parallel even is equipped with fine tuning branch on this main guard plate, the one end of fine tuning branch with outer layer protection frame is connected.
Further, preferably, the visual warning device includes:
the external rotation cover is embedded in the main protection plate;
the prompting lamp pieces are arranged in the outer rotating cover in a relatively rotating mode, and outer transmission rods are connected among the prompting lamp pieces; and
the outer rotating motor is installed on the main protection plate, and the output end of the outer rotating motor is connected with one end of the outer transmission rod in a rotating mode through a rotating disc piece.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the buffer protection assembly is arranged on the outer protection frame of the long and large slope curved road section, and can buffer and protect a driving automobile which is impacted linearly or obliquely through the outer bearing assembly, so that the elastic impact protection effect on the driving automobile in time is ensured when an accident occurs, a plurality of visual warning devices are uniformly arranged on the outer bearing assembly, and visual warning is carried out through a plurality of relatively rotatable warning lamp pieces for reminding a driver to timely obtain position information of the large and large slope curved road section, so that the situation that the visual field is fuzzy in extremely severe weather and road condition information is difficult to accurately obtain is prevented; simultaneously, still be provided with the pressure regulating distributor, the pressure regulating distributor can export the impact pressure part of impact point position to adjacent buffering protection component department to in the outer subassembly of accepting of impact point both sides can provide enough elastic support power and guarantee that the car carries out inertial displacement and slow down when the occurence of failure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a buffering protection assembly according to the present invention;
FIG. 3 is a schematic view of the top pressure transmission device according to the present invention;
FIG. 4 is a schematic structural diagram of a pressure-regulating distribution device according to the present invention;
FIG. 5 is a schematic view of the outer bearing assembly of the present invention;
FIG. 6 is a schematic view of a visual warning device according to the present invention;
in the figure: the device comprises an outer layer protection frame 1, a buffer protection component 2, a 201 inner connection supporting column, a 202 guide seat, a 203 bearing rod, a 204 supporting spring, a 205 guide shaft tube, a 206 outer connection column, a 3 pressure regulating and distributing device, a 301 sealing liquid seat, a 302 connecting shaft plug, a 303 main liquid inlet tube, a 304 main liquid discharging tube, a 305 oil supply pump, a 4 outer bearing component, a 401 main protection plate, a 402 outer layer cushion part, a 403 inner elastic bag part, a 404 buffer cotton layer, a 405 outer connection spring, a 406 fine adjustment supporting rod, a 5 visual warning device, a 501 outer rotary cover, a 502 prompting lamp part, a 503 outer transmission rod, a 6 jacking transmission device, a 601 inner fixing seat, a 602 inner transmission rod, a 603 hinging seat, a 604 outer supporting spring and a 605 transmission supporting rod.
Detailed Description
Referring to fig. 1, in an embodiment of the present invention, a slope road segment safety facility based on visual characteristics includes:
the outer-layer protection frame 1 is horizontally erected at the edge position of the road surface of the curved slope section through a support column and is abutted and fixed with the protective outer wall of the section;
the buffer protection components 2 are uniformly arranged, and each buffer protection component 2 is embedded in the outer protection frame 1;
the pressure regulating distribution device 3 is arranged in one-to-one correspondence with each buffer protection component 2, and one end of each buffer protection component 2 is connected with the pressure regulating distribution device 3;
the outer bearing assemblies 4 are respectively arranged on one sides, far away from the pressure regulating distribution device 3, of the buffer protection assemblies 2, and a stepped laminated structure is formed among the outer bearing assemblies 4; and
In this embodiment, the buffering protection component 2 includes:
the plurality of the inner connecting struts 201 are uniformly and symmetrically arranged, and each inner connecting strut 201 is vertically fixed on the outer layer protection frame 1 and positioned at two sides of the pressure regulating and distributing device;
the guide seat 202 is symmetrically provided with inner sliding grooves;
the bearing rods 203 are correspondingly arranged in the inner chutes in a relatively sliding manner, and one ends of the bearing rods 203 are hinged with the inner connecting struts 201;
a support spring 204 which is limited in the inner chute, and one end of the support spring 204 is contacted with the bearing rod 203 in an abutting manner;
the guide shaft tube 205 is coaxially fixed in the guide base 202 in a penetrating manner, one end of the guide shaft tube 205 is provided with an outer connecting column 206, and the outer connecting column 206 is connected with the pressure regulating distribution device 4; and one end of the outer receiving component 4 is hinged with the guide shaft tube 205; and
As a preferred embodiment, the pressing transmission device 6 comprises:
the inner fixing seat 601 is coaxially arranged in the guide shaft tube 205;
an inner joint rod 602, which is slidably disposed in the inner fixing seat 601, wherein one end of the inner joint rod 602 is provided with a hinge seat 603, and one end of the hinge seat 603 is connected to the outer receiving assembly 4 through a connecting rod;
the outer supporting springs 604 are symmetrically connected between the inner transmission rod 602 and the inner fixed seat 601; and
and the transmission strut 605 is hinged with one end of the inner connecting rod 602.
In this embodiment, one end of the transmission strut 605 is connected to the adjacent outer supporting member 4, so that when one of the outer supporting members 4 is pushed to move and slide, the corresponding inner transmission rod 602 drives the adjacent outer supporting member 4 to perform corresponding deflection adjustment through the transmission strut 605, and in an accident, when the automobile initially impacts and contacts the outer supporting member, the corresponding outer supporting member can perform limited sliding relative to the inner fixing seat through driving the inner transmission rod, and at this time, the transmission strut correspondingly deflects, so that the adjacent corresponding outer supporting member performs angle adjustment, and performs small-amplitude enclosure protection on the accident automobile.
In this embodiment, the pressure-regulating distribution device 3 includes:
the sealing liquid seat 301 is arranged on the outer layer protection frame 1, and a pressurized oil body is quantitatively stored in the sealing liquid seat 301;
the connecting shaft plug 302 is arranged in the sealing liquid seat 301 in a relatively limited and sliding manner, and one side of the connecting shaft plug 302 is connected and fixed with the outer connecting column 206;
a main liquid inlet pipe 303 and a main liquid outlet pipe 304 which are vertically communicated on the sealing liquid seat 301; and
and an oil supply pump 305 correspondingly installed at one side of the sealing liquid seat 301.
In this embodiment, the length of the main liquid inlet pipe 303 extending into the sealing liquid seat 301 is greater than the length of the main liquid outlet pipe 304 extending into the sealing liquid seat 301; and adjacent main feed liquor pipe 303 between sealed liquid seat 301 with main drain pipe 304 is linked together for it is when the occurence of failure, and the car is strikeed and can be passed through outer antithetical couplet post drive connecting axle stopper and slide, and the pressure boost oil body in the sealed liquid seat that will strike the point location and correspond preferentially discharges through main drain pipe (main drain pipe can discharge a small amount of pressure boost oil body this moment), and connecting axle stopper receives pressure boost oil body to arrange the effect local ejecting in adjacent sealed liquid seat, thereby will strike the impact pressure part output of point location to adjacent buffering protective component department, improve the guard effect.
As a preferred embodiment, the outer receiving member 4 includes:
the main protection plates 401 are constructed in an arc structure, and one ends of the adjacent main protection plates 401 are abutted against and close to each other;
the outer-layer cushion piece 402 is transversely attached and fixed on the main protection plate 401;
a plurality of inner elastic bag members 403 which are arranged in an even manner, wherein each inner elastic bag member 403 is arranged in the outer pad member 402 in the transverse direction; and
the buffer cotton layer 404 is embedded in the outer cushion piece 402, and the adjacent main protection plate 401 is in contact fit with the buffer cotton layer 404.
In this embodiment, a coarse adjustment supporting rod is hinged to the main protection plate 401 located on the outer edge, one end of the coarse adjustment supporting rod is connected with the outer protection frame 1 through an outer connection spring 405, a fine adjustment supporting rod 406 is further parallelly connected to the main protection plate 401, one end of the fine adjustment supporting rod 406 is connected with the outer protection frame 1, and herein, the deformation radian of the main protection plate located on the outer edge is preferentially adjusted through the telescopic action of the coarse adjustment supporting rod, and then fine adjustment work is performed through the fine adjustment supporting rod.
In this embodiment, the visual warning device 5 includes:
the outward rotating cover 501 is embedded in the main protection plate 401;
the prompting lamp pieces 502 are arranged in the outer rotating cover 501 in a relatively rotating mode, and outer transmission rods 503 are connected between the prompting lamp pieces 502; and
and an external rotation motor (not shown in the figure) mounted on the main protection plate 401, wherein an output end of the external rotation motor is rotatably connected with one end of the outer transmission rod 503 through a rotating disk.
Specifically, in the safety protection of the curved road section, a plurality of prompting lamp pieces can prompt a driver and passengers to acquire the marginal position information of the curved road section of the long and large slope in time, and the outward rotating motor can drive each prompting lamp piece to deflect and adjust through the outer transmission rod, so that visual prompting can be conveniently performed from the optimal angle at different time intervals; when an accident occurs, the buffering protection assembly can buffer and protect a driving automobile which is impacted linearly or obliquely through the outer bearing assembly, the jacking transmission device located at the impact point can drive the transmission support rod to deflect correspondingly, so that the adjacent corresponding outer bearing assembly can be subjected to angle adjustment, and the accident automobile can be subjected to small-amplitude surrounding protection; meanwhile, the outer linkage column drives the connecting shaft plug to slide, pressurized oil bodies in the sealing liquid seats corresponding to the impact point positions are preferentially discharged through the main liquid discharge pipe, the connecting shaft plug in the adjacent sealing liquid seats is locally ejected under the action of pressurized oil body discharging, and therefore the impact pressure part of the impact point position is output to the adjacent buffer protection assembly, and the protection effect is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (4)
1. A slope road section safety facility based on visual characteristics is characterized in that: it comprises the following steps:
the outer-layer protective frame (1) is horizontally erected at the edge position of the road surface of the curved slope section through a support column and is abutted against and fixed with the protective outer wall of the road section;
the buffer protection components (2) are uniformly arranged, and each buffer protection component (2) is embedded in the outer layer protection frame (1);
the pressure regulating distribution device (3) is arranged in one-to-one correspondence with each buffer protection component (2), and one end of each buffer protection component (2) is connected with the pressure regulating distribution device (3);
the outer bearing components (4) are respectively arranged on one side, far away from the pressure regulating distribution device (3), of the buffer protection component (2), and the outer bearing components (4) are in a stepped laminated structure; and
the visual warning devices (5) are uniformly arranged, and each visual warning device (5) is embedded in the corresponding outer bearing component (4);
the cushioning protection assembly (2) comprises:
the inner connecting struts (201) are uniformly and symmetrically arranged, and each inner connecting strut (201) is vertically fixed on the outer layer protection frame (1) and positioned at two sides of the pressure regulating and distributing device;
the guide device comprises a guide seat (202), wherein inner sliding grooves are symmetrically formed in the guide seat (202);
the bearing rod (203) is correspondingly arranged in the inner chute in a relatively sliding way, and one end of the bearing rod (203) is hinged with the inner connection strut (201);
the supporting spring (204) is limited in the inner sliding groove, and one end of the supporting spring (204) is abutted and contacted with the bearing rod (203);
the guide shaft tube (205) is coaxially fixed in the guide seat (202) in a penetrating manner, one end of the guide shaft tube (205) is provided with an outer connecting column (206), and the outer connecting column (206) is connected with the pressure regulating and distributing device (3); one end of the outer bearing component (4) is hinged with the guide shaft tube (205); and
the jacking transmission device (6) is arranged in the guide shaft tube (205), and one end of the jacking transmission device (6) is connected with the outer bearing component (4);
the top pressure transmission device (6) comprises:
the inner fixing seat (601) is coaxially arranged in the guide shaft tube (205);
the inner joint rod (602) is arranged in the inner fixed seat (601) in a relatively sliding manner, one end of the inner joint rod (602) is provided with a hinge seat (603), and one end of the hinge seat (603) is connected with the outer bearing assembly (4) through a connecting rod;
the outer supporting springs (604) are symmetrically connected between the inner connecting rod (602) and the inner fixed seat (601); and
the transmission supporting rod (605) is hinged with one end of the inner connecting rod (602);
one end of each transmission supporting rod (605) is connected with the adjacent outer bearing component (4), so that when one outer bearing component (4) is pressed to move and slide under the action of jacking, the corresponding inner transmission connecting rod (602) drives the adjacent outer bearing component (4) to correspondingly deflect and adjust through the transmission supporting rods (605);
the pressure-regulating distribution device (3) comprises:
the sealing liquid seat (301) is arranged on the outer layer protection frame (1), and a pressurized oil body is quantitatively stored in the sealing liquid seat (301);
the connecting shaft plug (302) is arranged in the sealing liquid seat (301) in a relatively limited sliding mode, and one side of the connecting shaft plug (302) is connected and fixed with the outer connecting column (206);
the main liquid inlet pipe (303) and the main liquid outlet pipe (304) are vertically communicated on the sealing liquid seat (301); and
the oil supply pump (305) is correspondingly installed on one side of the sealing liquid seat (301);
the length of the main liquid inlet pipe (303) extending into the sealing liquid seat (301) is greater than the length of the main liquid discharge pipe (304) extending into the sealing liquid seat (301); and a main liquid inlet pipe (303) between the adjacent sealing liquid seats (301) is communicated with the main liquid drainage pipe (304).
2. A curved road section safety facility based on visual characteristics according to claim 1, wherein: the outer receiving assembly (4) comprises:
the main protection plates (401) are constructed in an arc-shaped structure, and one ends of the adjacent main protection plates (401) are abutted and attached to each other;
the outer-layer padding piece (402) is transversely attached and fixed on the main protection plate (401);
a plurality of inner elastic bag members (403) are uniformly arranged, and each inner elastic bag member (403) is transversely arranged in the outer cushion member (402); and
the buffer cotton layer (404) is embedded in the outer cushion piece (402), and the adjacent main protection plate (401) is in contact fit with the buffer cotton layer (404).
3. A curved road section safety facility based on visual characteristics according to claim 2, wherein: the outer edge of the main protection plate (401) is hinged with a coarse adjustment supporting rod, one end of the coarse adjustment supporting rod is connected with the outer protection frame (1) through an outer connection spring (405), a fine adjustment supporting rod (406) is further parallelly connected to the main protection plate (401), and one end of the fine adjustment supporting rod (406) is connected with the outer protection frame (1).
4. A curved road section safety facility based on visual characteristics according to claim 2, wherein: the visual warning device (5) comprises:
the external rotation cover (501) is embedded in the main protection plate (401);
the prompting lamp pieces (502) are arranged in the outer rotating cover (501) in a relatively rotating mode, and outer transmission rods (503) are connected between the prompting lamp pieces (502); and
the outer rotating motor is installed main protection plate (401), the output end of the outer rotating motor pass through the rotating disk piece and is connected with one end of the outer dowel (503) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111188339.5A CN113914248B (en) | 2021-10-12 | 2021-10-12 | Slope road section safety facility based on visual characteristics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111188339.5A CN113914248B (en) | 2021-10-12 | 2021-10-12 | Slope road section safety facility based on visual characteristics |
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| CN113914248A CN113914248A (en) | 2022-01-11 |
| CN113914248B true CN113914248B (en) | 2022-12-02 |
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| CN115788521B (en) * | 2023-02-08 | 2023-05-05 | 山东省煤田地质规划勘察研究院 | Roadway combined energy dissipation and shock absorption supporting device for preventing rock burst |
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| CN101215826B (en) * | 2007-12-28 | 2010-12-29 | 广州广船国际股份有限公司 | Anti-collision device for bridge |
| CN108894154A (en) * | 2018-08-21 | 2018-11-27 | 王紫潭 | A kind of anti-rebound cushion guardail in tunnel |
| CN211142925U (en) * | 2019-11-25 | 2020-07-31 | 吉林农业大学 | A buffering protection rail for bend highway section |
| CN112144386B (en) * | 2020-09-28 | 2021-06-15 | 绍兴其顺桥梁设备有限公司 | Multistage buffering anticollision mound |
| CN112855235B (en) * | 2021-02-05 | 2022-08-12 | 安徽理工大学 | A protective structure for preventing colliery is coal rock mass destruction in pit |
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