CN114481731A - Keep away dangerous lane energy-absorbing system with monitoring function - Google Patents
Keep away dangerous lane energy-absorbing system with monitoring function Download PDFInfo
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- CN114481731A CN114481731A CN202210059429.2A CN202210059429A CN114481731A CN 114481731 A CN114481731 A CN 114481731A CN 202210059429 A CN202210059429 A CN 202210059429A CN 114481731 A CN114481731 A CN 114481731A
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- lane
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- wire rope
- wall
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/02—Crossings, junctions or interconnections between roads on the same level
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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
- E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
- E01F15/081—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material
- E01F15/085—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material using metal
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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
- E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
- E01F15/081—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material
- E01F15/086—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material using plastic, rubber or synthetic materials
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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
- E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
- E01F15/088—Details of element connection
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an energy absorption system of an insurance lane with a monitoring function, which comprises energy absorption and rollover prevention systems which are arranged at two sides of the insurance lane and used for protecting the side surfaces of insurance vehicles, wherein a service lane is arranged at one side of the insurance lane, a guardrail is arranged at one side of the service lane, which is far away from the insurance lane, a solid reinforced concrete wall is arranged at the tail end of the insurance lane, a blocking net blocking system used for blocking the insurance vehicles is arranged between the solid reinforced concrete wall and the energy absorption and rollover prevention systems, a buffer wall is arranged on the front wall of the solid reinforced concrete wall, and a camera is arranged at the upper end of the solid reinforced concrete wall. The energy-absorbing rollover-preventing system avoids the rollover of the out-of-control vehicle, the barrier net barrier system flexibly buffers and absorbs the impact energy of the out-of-control vehicle or passengers, the camera monitors the condition in the danger-avoiding lane in time, the rescue is facilitated in time, the damage of the vehicle is reduced, and the safety of personnel on the vehicle is guaranteed.
Description
Technical Field
The invention relates to the field of an emergency lane, in particular to an energy absorption system of an emergency lane with a monitoring function.
Background
On a long downhill section of a road, a special danger-avoiding lane is generally arranged, and the functions of guiding an out-of-control vehicle to drive into the danger-avoiding lane from a main line traffic flow and ensuring the out-of-control vehicle to stop stably are achieved. However, at present, certain loopholes still exist in the overall design of the danger avoiding lane in China, and common accidents of the danger avoiding lane are caused when an out-of-control vehicle enters the rear part of the danger avoiding lane or the whole vehicle rushes out of the danger avoiding lane and the vehicle enters the danger avoiding lane and turns over.
The conventional danger avoiding lane usually adopts a stone pile with a certain thickness as a paving material of a brake bed, and achieves the effect of forcibly decelerating and stopping an out-of-control vehicle by the fact that the vehicle climbs and sinks into the stone pile to generate huge rolling resistance. When the speed of an out-of-control vehicle is high, the vehicle enters a stone pile to slip, and rollover easily causes damage to people on the vehicle; or the vehicle still can't stop safely after the braking bed slows down, cause the vehicle out of control to collide with end rigid wall and damage with great kinetic energy easily. The early danger avoiding lane rarely considers informatization means or has no service lane, so that the rescue is extremely inconvenient.
Disclosure of Invention
The invention aims to solve the problems and provide an energy absorption system with a monitoring function for an emergency lane.
The invention realizes the purpose through the following technical scheme:
the utility model provides a keep away dangerous lane energy-absorbing system with monitoring function, is used for carrying out the energy-absorbing of side protection to keeping away dangerous vehicle including setting up keeping away dangerous lane both sides and prevents the system of turning on one's side, it is provided with the service lane to keep away dangerous lane one side, it is provided with the guardrail to keep away dangerous lane end, firm reinforced concrete wall with it blocks the system to be provided with the arresting net that is used for stopping keeping away dangerous vehicle between the system of turning on one's side to keep away dangerous lane, be provided with the buffer wall on the firm reinforced concrete wall antetheca, the camera is installed to firm reinforced concrete wall upper end.
Further setting: the arresting net arresting system comprises an annular steel wire rope net piece, a steel cylinder body, a pile body and a hydraulic energy absorber, wherein the hydraulic energy absorber is arranged on the outer side of a constraint enclosing wall of the energy-absorbing rollover-preventing system, the hydraulic energy absorber is connected with the annular steel wire rope net piece through a steel wire rope and a fixed pulley arranged on the pile body, and the annular steel wire rope net piece is fixed on the steel cylinder body through the steel wire rope and is connected with the steel cylinder body and the pile body through the steel wire rope.
Due to the arrangement, the annular steel wire rope net piece transmits energy to the pile body and the hydraulic energy absorber to absorb energy after being impacted by a vehicle, and the function of rapidly reducing the speed of the out-of-control vehicle is realized.
Further setting: the energy-absorbing anti-rollover system comprises filler walls, guide pulleys, a constraint enclosing wall and shafts, wherein the constraint enclosing wall is symmetrically arranged on two sides of the danger-avoiding lane, the filler walls are arranged on the inner sides of the constraint enclosing wall at intervals, the shafts are arranged between the filler walls, the guide pulleys are arranged in the height direction of the shafts, the height of each filler wall is lower than that of each constraint enclosing wall, and the height of each constraint enclosing wall is consistent with the height of a pile body higher than the ground.
So set up, make the infilled wall plus establishes the restraint enclosure has further strengthened overall structure's stability, avoided the vehicle directly simultaneously with restraint enclosure friction produced huge head noise or automobile body damage.
Further setting: the width of the annular steel wire rope net piece is not less than 5m, the height of the annular steel wire rope net piece is 2.5m-3.5m, the bottom of the annular steel wire rope net piece is higher than the ground, the annular steel wire rope net piece is in a shape that every two adjacent rings are tangent in a direction of 45 degrees with the ground, and four edges of the annular steel wire rope net piece are connected and fixed through steel wire ropes.
With the arrangement, when the stalled vehicle moves to the position where the annular steel wire mesh is arranged, the head part is enveloped by the annular steel wire mesh and descends for a certain distance, so that the annular steel wire mesh can provide larger deformation to absorb kinetic energy of the out-of-control vehicle.
Further setting: the steel column body is a cylinder in shape, the height of the steel column body is larger than that of the annular steel wire rope net piece, a plurality of grooves are formed in the side face of the steel column body, and three rope penetrating holes are formed in the two ends and the middle of the steel column body.
By the arrangement, the steel cylinder fixes the annular steel wire rope net piece in the height direction, and the displacement of the annular steel wire rope net piece in the height direction is limited.
Further setting: the pile body appearance is the cuboid, the height that the pile body exceeds ground is not less than 4.5m, pile body upper end orientation keep away dangerous lane outside slope, and inclination for become 85 directions with ground, the bottom welding of pile body has the spherical stake of rotating, be close to on the pile body restraint both ends and the centre of enclosure one side are provided with three fixed pulley, are close to keep away dangerous lane one side and be provided with a plurality of go-between.
According to the arrangement, the steel wire ropes fixed on the connecting rings are parallel to each other and located on the same plane, the height of the pile body above the ground is guaranteed to be larger than the height of the steel cylinder body and the height of the top edge of the annular steel wire rope net piece above the ground, the pile body can be well connected with the steel cylinder body or the annular steel wire rope net piece, energy can be further transmitted to the hydraulic energy absorber along the steel wire ropes through the fixed pulley, and when the annular steel wire rope net piece is impacted, the pile body can rotate to a certain degree, and further the annular steel wire rope net piece is provided with horizontal displacement.
Further setting: the hydraulic energy absorber comprises a hydraulic cylinder, a piston, a buffer spring, a hydraulic cylinder cover and a piston rod, wherein the piston is arranged in a cavity of the hydraulic cylinder, the piston rod is arranged outside the piston rod, the buffer spring is sleeved outside the piston rod, two ends of the buffer spring are respectively connected with the piston and the hydraulic cylinder cover, four through holes are formed in the bottom of the hydraulic cylinder cover, and a connecting hole which is fixedly connected with a steel wire rope is formed in the piston rod.
So set up, can with the hydraulic energy absorber is fixed betterly on the restraint bounding wall, adopted hydraulic means, greatly improved the energy-absorbing ability, just buffer spring can play the guide effect and with the function of piston return.
Further setting: the filler wall includes infill opening, ordinary square brick, brick shape rubber, adjacent be equipped with in the ordinary square brick with the length and the height assorted of brick shape rubber the infill opening, brick shape rubber is fixed in the infill opening, the filler wall with the laminating of restraint enclosure, just the filler wall with between the restraint enclosure, ordinary square brick with connect through bonding filler between the brick shape rubber, the width of brick shape rubber is greater than the width of ordinary square brick.
So set up, brick shape rubber can play the effect of a buffering, has avoided out of control vehicle direct impact the wearing and tearing that the restraint enclosure produced have prevented that the vehicle from turning on one's side.
Further setting: the guide pulley includes rubber child, support frame, bearing, rubber child suit is in the support frame surface, the bearing is installed the support frame internal surface, the support frame middle part has great space, the bearing with the axle cooperates, the guide pulley's excircle surface with brick shape rubber is close to keep away the surface tangent of dangerous lane one side.
By the arrangement, the guide pulley rotates at the moment when the out-of-control vehicle impacts the guide pulley, the direction of the vehicle is dragged, and the out-of-control vehicle returns to the correct running direction running on the danger avoiding lane.
Further setting: the system also comprises an information processor for analyzing and transmitting the data acquired by the camera, and a display screen and an alarm device which are arranged in front of the entrance of the danger avoiding lane.
By the arrangement, when the camera monitors that the out-of-control vehicle drives into the danger avoiding lane, corresponding image information can be timely transmitted to the display screen and road management personnel, and the corresponding alarm device is started, so that secondary accidents are avoided, and the road management personnel can conveniently take rescue in time.
Compared with the prior art, the invention has the following beneficial effects:
1. the vehicle head part is enveloped by the annular steel wire mesh and descends for a certain distance under the condition that the vehicle cannot be safely stopped even if the vehicle is decelerated by the brake bed through the arresting net arresting system arranged at the tail end of the danger-avoiding lane, the flexible buffer absorbs the impact energy of the vehicle or passengers out of control in the descending process, and the vehicle out of control is arrested, decelerated and stopped;
2. the filler walls are arranged in the constraint enclosing walls on the two sides of the danger avoiding lane, the bricks made of rubber materials are arranged in the walls, and the guide pulleys are arranged on the shafts between the walls, so that the condition that an out-of-control vehicle and the constraint enclosing walls on the two sides are directly rubbed and collided to generate huge abrasion is avoided, and meanwhile, the function of providing a normal guide direction for the out-of-control vehicle is achieved;
3. the camera is arranged on the top of the firm concrete wall, the condition in the danger avoiding lane is monitored in time after an out-of-control vehicle enters the danger avoiding lane, and the condition is fed back to a user of the main line road and a road management department in time, so that the timely rescue effect is achieved, and secondary accidents caused by the fact that other vehicles rush into the danger avoiding lane are avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an energy absorption system of a danger avoiding lane with a monitoring function, provided by the invention;
FIG. 2 is a schematic structural diagram of a barrier net and a barrier system of the dangerous road energy absorption system with a monitoring function, which is disclosed by the invention;
FIG. 3 is a schematic structural diagram of an energy-absorbing and rollover-preventing system of the insurance avoidance lane energy-absorbing system with a monitoring function, provided by the invention;
FIG. 4 is a schematic structural diagram of a steel column of the truck escape ramp energy absorption system with a monitoring function, provided by the invention;
FIG. 5 is a schematic structural diagram of a pile body of the danger avoiding lane energy absorption system with a monitoring function, provided by the invention;
FIG. 6 is a schematic main sectional structure view of a hydraulic energy absorber of the emergency lane energy absorbing system with a monitoring function, provided by the invention;
FIG. 7 is a schematic structural diagram of a guide pulley of the truck collision avoidance lane energy absorption system with a monitoring function according to the invention;
FIG. 8 is a schematic three-dimensional structure diagram of a steel column body of the truck escape ramp energy absorption system with the monitoring function;
fig. 9 is a schematic three-dimensional structure diagram of a hydraulic energy absorber of the emergency lane energy absorbing system with a monitoring function.
The reference numerals are explained below:
1. a barrier net barrier system; 11. an annular wire rope mesh sheet; 12. a steel cylinder; 121. a groove; 122. a stringing hole; 13. a pile body; 131. a connecting ring; 132. a fixed pulley; 133. a spherical rotating pile; 14. a hydraulic energy absorber; 141. a hydraulic cylinder; 142. a piston; 143. a buffer spring; 144. a hydraulic cylinder cover; 145. a piston rod; 146. connecting holes; 2. an energy-absorbing rollover prevention system; 21. filling a wall; 22. a guide pulley; 23. bounding the wall; 24. a shaft; 211. a fill port; 212. common square bricks; 213. brick-shaped rubber; 221. a rubber tire; 222. a support frame; 223. a bearing; 3. a reinforced concrete wall is firm; 4. a buffer wall; 5. a camera; 6. a guardrail; 7. an escape lane; 8. a service lane.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-9, an energy absorption system for an insurance lane with a monitoring function includes energy absorption and rollover prevention systems 2 arranged on two sides of the insurance lane 7 and used for protecting the side surfaces of insurance vehicles, a service lane 8 is arranged on one side of the insurance lane 7 and is convenient for a trailer to drive in and rescue in time and for inspection and maintenance of the energy absorption systems, a guardrail 6 is arranged on one side of the service lane 8 away from the insurance lane 7, a reinforced concrete wall 3 is arranged at the tail end of the insurance lane 7, a barrier net barrier system 1 used for blocking the insurance vehicles is arranged between the reinforced concrete wall 3 and the energy absorption and rollover prevention systems 2, a buffer wall 4 is arranged on the front wall of the reinforced concrete wall 3, and a camera 5 is arranged at the upper end of the reinforced concrete wall 3.
Preferably: the arresting net arresting system 1 comprises an annular steel wire rope net piece 11, a steel cylinder 12, a pile body 13 and a hydraulic energy absorber 14, wherein the hydraulic energy absorber 14 is arranged outside a constraint enclosing wall 23 of the energy-absorbing rollover-preventing system 2, the hydraulic energy absorber 14 is connected with the annular steel wire rope net piece 11 through a steel wire rope and a fixed pulley 132 arranged on the pile body 13, the annular steel wire rope net piece 11 is fixed on the steel cylinder 12 through the steel wire rope and is connected with the steel cylinder 12 and the pile body 13 through the steel wire rope, so that the annular steel wire rope net piece 11 sends energy to the pile body 13 and the hydraulic energy absorber 14 for energy absorption after being impacted by a vehicle, and the function of rapidly reducing the speed of the out-of-control vehicle is realized; the energy-absorbing anti-rollover system 2 comprises filler walls 21, guide pulleys 22, constraint enclosing walls 23 and shafts 24, wherein the constraint enclosing walls 23 are symmetrically arranged at two sides of the danger-avoiding lane 7, the height of the constraint enclosing walls 23 is consistent with the height of the pile body 13 above the ground, the filler walls 21 are arranged at intervals on the inner sides of the constraint enclosing walls 23, the shafts 24 are arranged between the filler walls 21, the guide pulleys 22 are arranged in the height direction of the shafts 24, the height of the filler walls 21 is lower than that of the constraint enclosing walls 23, so that the constraint enclosing walls 23 are additionally arranged on the filler walls 21, the stability of the integral structure is further enhanced, and simultaneously, the giant head noise or the damage of a vehicle body generated by the direct friction between the vehicle and the constraint enclosing walls 23 is avoided; the width of the annular steel wire rope net piece 11 is not less than 5m, the height is 2.5m-3.5m, the bottom of the annular steel wire rope net piece 11 is higher than the ground, every two adjacent rings are tangent in a direction of 45 degrees with the ground, four edges of the annular steel wire rope net piece 11 are connected and fixed through steel wire ropes, when a stalled vehicle moves to the arrangement position of the annular steel wire rope net piece 11, the head part of the vehicle is enveloped by the annular steel wire rope net piece 11 and moves downwards for a certain distance, and the annular steel wire rope net piece 11 can provide larger deformation to absorb kinetic energy of the out-of-control vehicle.
The steel column body 12 is cylindrical and is higher than the annular steel wire rope mesh piece 11, a plurality of grooves 121 are formed in the side face of the steel column body 12, and three rope penetrating holes 122 are formed in the two ends and the middle of the steel column body 12, so that the steel column body 12 fixes the annular steel wire rope mesh piece 11 in the height direction, and displacement of the annular steel wire rope mesh piece 11 in the height direction is limited; the shape of the pile body 13 is a cuboid, the height of the pile body 13 above the ground is not less than 4.5m, the upper end of the pile body 13 inclines towards the outer side of the danger avoiding lane 7, the inclination angle is 85 degrees with the ground, the bottom of the pile body 13 is welded with a spherical rotating pile 133, three fixed pulleys 132 are arranged at the two ends and the middle of one side of the pile body 13 close to the restraining enclosure wall 23, one side of the danger avoiding lane 7 is provided with a plurality of connecting rings 131, so that a plurality of steel wire ropes fixed on the connecting rings 131 are mutually parallel and positioned on the same plane, the height of the pile body 13 above the ground is ensured to be larger than the height of the top edge of the steel cylinder 12 and the annular steel wire rope net piece 11 above the ground, the pile body 13 can be well connected with the steel cylinder 12 or the annular steel wire rope net piece 11, the energy can be further transmitted to the hydraulic device 14 along the steel wire ropes through the fixed pulleys 132, and when the annular steel wire rope net piece 11 is impacted, the pile body 13 can realize certain rotation, further providing horizontal displacement for the annular steel wire rope net piece 11; the hydraulic energy absorber 14 comprises a hydraulic cylinder 141, a piston 142, a buffer spring 143, a hydraulic cylinder cover 144 and a piston rod 145, the piston 142 and the piston rod 145 are arranged in a cavity of the hydraulic cylinder 141, the buffer spring 143 is sleeved outside the piston rod 145, two ends of the buffer spring 143 are respectively connected with the piston 142 and the hydraulic cylinder cover 144, four through holes are formed in the bottom of the hydraulic cylinder cover 144, a connecting hole 146 fixedly connected with a steel wire rope is formed in the piston rod 145, the hydraulic energy absorber 14 can be well fixed on the constraint enclosing wall 23, a hydraulic device is adopted, the energy absorption capacity is greatly improved, and the buffer spring 143 can play a role in guiding and has a function of returning the piston 142.
The filler wall 21 comprises a filler opening 211, a common square brick 212 and brick-shaped rubber 213, the filler opening 211 matched with the brick-shaped rubber 213 in length and height is adjacently arranged in the common square brick 212, the brick-shaped rubber 213 is fixed in the filler opening 211, the filler wall 21 is attached to the restraint enclosing wall 23, the filler wall 21 and the restraint enclosing wall 23 and the common square brick 212 and the brick-shaped rubber 213 are connected through adhesive fillers, the width of the brick-shaped rubber 213 is greater than that of the common square brick 212, and the brick-shaped rubber 213 can play a role of buffering, so that abrasion caused by the fact that an out-of-control vehicle directly impacts the restraint enclosing wall 23 is avoided, and the vehicle is prevented from turning on one side; the guide pulley 22 comprises a rubber tire 221, a support frame 222 and a bearing 223, the rubber tire 221 is sleeved on the outer surface of the support frame 222, the bearing 223 is installed on the inner surface of the support frame 222, a larger gap is formed in the middle of the support frame 222, the bearing 223 is matched with the shaft 24, the outer circle surface of the guide pulley 22 is tangent to the surface of the brick-shaped rubber 213 close to one side of the danger avoiding lane 7, so that the direction of the rotating vehicle of the guide pulley 22 is drawn at the moment that an out-of-control vehicle impacts the guide pulley 22, and the out-of-control vehicle returns to the correct running direction of the running vehicle on the danger avoiding lane 7.
When the camera 5 monitors that an out-of-control vehicle drives into the danger avoiding lane 7, corresponding image information can be timely transmitted to the display screen and road management personnel, and the corresponding alarm device is started, so that secondary accidents are avoided, and the road management personnel can conveniently take rescue in time.
The working principle and the using process of the invention are as follows: after an out-of-control vehicle drives into the danger avoiding lane 7, the stone pile entering the brake bed possibly slips, the restraint enclosing wall 23 and the filling wall 21 play a good buffering and energy absorbing effect, the guide pulley 22 corrects the direction of the out-of-control vehicle, the vehicle is prevented from being knocked over or turned over, and meanwhile, the abrasion of the side face of the vehicle is reduced; when an out-of-control vehicle cannot be safely stopped even after being decelerated by a brake bed, the out-of-control vehicle continuously runs forwards and collides with the annular steel wire mesh sheet 11, the head part of the vehicle is wrapped by the annular steel wire mesh sheet 11, the kinetic energy of the vehicle is absorbed by generating larger deformation at first, the energy is transmitted to the pile body 13 through the steel wire rope, the pile body 13 can rotate to provide larger horizontal displacement for the annular steel wire mesh sheet 11, the energy is transmitted to the hydraulic energy absorber 14 by the annular steel wire mesh sheet 11 through the steel wire rope and the fixed pulley 132, and the out-of-control vehicle is decelerated and stopped by the arresting barrier under the action of absorbing the out-of-control kinetic energy of the vehicle by the annular steel wire mesh sheet 11, the pile body 13 and the hydraulic energy absorber 14 of the arresting barrier system 1; the camera 5 on the firm reinforced concrete wall 3 monitors the condition in the danger avoiding lane 7 in real time, when the camera 5 monitors that an out-of-control vehicle enters the danger avoiding lane 7, corresponding image information can be timely transmitted to a display screen and road management personnel, a corresponding alarm device is started, secondary accidents are avoided, and the road management personnel can conveniently take rescue in time.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a keep away dangerous lane energy-absorbing system with monitoring function which characterized in that: including setting up the energy-absorbing system of preventing turning on one's side (2) that is used for keeping away dangerous vehicle in danger prevention lane (7) both sides, danger prevention lane (7) one side is provided with service lane (8), service lane (8) are kept away from danger prevention lane (7) one side is provided with guardrail (6), danger prevention lane (7) end is provided with firm reinforced concrete wall (3), firm reinforced concrete wall (3) with be provided with between energy-absorbing system of preventing turning on one's side (2) and be used for carrying out the arresting barrier net arresting system (1) that blocks keeping away dangerous vehicle, be provided with buffer wall (4) on firm reinforced concrete wall (3) antetheca, camera (5) are installed to firm reinforced concrete wall (3) upper end.
2. The emergency lane energy absorption system with the monitoring function according to claim 1, wherein: the arresting net arresting system (1) comprises an annular steel wire rope net piece (11), a steel cylinder body (12), a pile body (13) and a hydraulic energy absorber (14), the hydraulic energy absorber (14) is installed on the outer side of a constraint enclosing wall (23) of the energy-absorbing rollover-preventing system (2), the hydraulic energy absorber (14) is connected with a fixed pulley (132) on the pile body (13) through a steel wire rope, the annular steel wire rope net piece (11) is fixed on the steel cylinder body (12) through a steel wire rope, and the steel cylinder body (12) reaches the pile body (13).
3. The emergency lane energy absorption system with the monitoring function according to claim 2, wherein: energy-absorbing prevents system of turning on one's side (2) including infilled wall (21), leading pulley (22), restraint enclosure (23), axle (24), restraint enclosure (23) symmetry sets up keep away dangerous lane (7) both sides, restraint enclosure (23) inboard interval is provided with infilled wall (21), be provided with between infilled wall (21) axle (24), be provided with on axle (24) direction of height a plurality of leading pulley (22), infilled wall (21) height is less than restraint enclosure (23) height.
4. The insurance avoidance lane energy absorption system with monitoring function of claim 2, characterized in that: the width of the annular steel wire rope net piece (11) is not less than 5m, the height of the annular steel wire rope net piece is 2.5m-3.5m, the bottom of the annular steel wire rope net piece is higher than the ground, the shape of the annular steel wire rope net piece (11) is that every two adjacent rings are tangent in a direction of 45 degrees with the ground, and four edges of the annular steel wire rope net piece are connected and fixed through steel wire ropes.
5. The emergency lane energy absorption system with the monitoring function according to claim 2, wherein: the steel column body (12) is cylindrical in shape, the height of the steel column body is larger than that of the annular steel wire rope net piece (11), a plurality of grooves (121) are formed in the side face of the steel column body (12), and three rope penetrating holes (122) are formed in the two ends and the middle of the steel column body.
6. The emergency lane energy absorption system with the monitoring function according to claim 3, wherein: pile body (13) appearance is the cuboid, the height that pile body (13) exceeds ground is not less than 4.5m, pile body (13) upper end orientation keep away dangerous lane (7) outside slope, and inclination for becoming 85 directions with ground, the bottom welding of pile body (13) has spherical rotation stake (133), be close to on pile body (13) the both ends and the centre of restraint enclosure (23) one side are provided with three fixed pulley (132), are close to keep away dangerous lane (7) one side and be provided with a plurality of go-between (131).
7. The emergency lane energy absorption system with the monitoring function according to claim 2, wherein: hydraulic energy absorber (14) include pneumatic cylinder (141), piston (142), buffer spring (143), hydraulic cylinder lid (144), piston rod (145), be provided with in pneumatic cylinder (141) cavity piston (142) piston rod (145), buffer spring (143) cover is established outside piston rod (145), and both ends respectively with piston (142) reach hydraulic cylinder lid (144) meet, four through-holes have been seted up to hydraulic cylinder lid (144) bottom, be provided with one on piston rod (145) and be connected fixed connecting hole (146) with wire rope.
8. The emergency lane energy absorption system with the monitoring function according to claim 3, wherein: the filler wall (21) comprises a filler opening (211), a common square brick (212) and brick-shaped rubber (213), wherein the length and the height of the brick-shaped rubber (213) are matched with the filler opening (211) adjacently arranged in the common square brick (212), the brick-shaped rubber (213) is fixed in the filler opening (211), the filler wall (21) is attached to the constraint enclosing wall (23), the filler wall (21) is connected with the constraint enclosing wall (23) through an adhesive filler, the common square brick (212) is connected with the brick-shaped rubber (213) through an adhesive filler, and the width of the brick-shaped rubber (213) is greater than that of the common square brick (212).
9. The emergency lane energy absorption system with the monitoring function according to claim 8, wherein: guide pulley (22) include rubber child (221), support frame (222), bearing (223), rubber child (221) suit is in support frame (222) surface, bearing (223) are installed support frame (222) internal surface, there is great space support frame (222) middle part, bearing (223) with axle (24) cooperate, the excircle surface of guide pulley (22) with brick shape rubber (213) are close to keep away the surface tangent of dangerous lane (7) one side.
10. The emergency lane energy absorption system with the monitoring function according to claim 1, wherein: the system also comprises an information processor for analyzing and transmitting data acquired by the camera (5), and a display screen and an alarm device which are arranged in front of the entrance of the danger avoiding lane (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210059429.2A CN114481731A (en) | 2022-01-19 | 2022-01-19 | Keep away dangerous lane energy-absorbing system with monitoring function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210059429.2A CN114481731A (en) | 2022-01-19 | 2022-01-19 | Keep away dangerous lane energy-absorbing system with monitoring function |
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| CN202210059429.2A Pending CN114481731A (en) | 2022-01-19 | 2022-01-19 | Keep away dangerous lane energy-absorbing system with monitoring function |
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