CN112227277A - Collision disengagement type dragging speed reduction anti-collision barrel - Google Patents
Collision disengagement type dragging speed reduction anti-collision barrel Download PDFInfo
- Publication number
- CN112227277A CN112227277A CN202011134294.9A CN202011134294A CN112227277A CN 112227277 A CN112227277 A CN 112227277A CN 202011134294 A CN202011134294 A CN 202011134294A CN 112227277 A CN112227277 A CN 112227277A
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- collision
- collision barrel
- barrel
- torsion spring
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- 239000002184 metal Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 238000004880 explosion Methods 0.000 claims description 8
- 239000002657 fibrous material Substances 0.000 claims description 6
- 238000009958 sewing Methods 0.000 claims description 6
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 12
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- 230000000694 effects Effects 0.000 description 6
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
-
- 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
-
- 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
- E01F15/148—Means for vehicle stopping using impact energy absorbers mobile arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/35—Ropes, lines
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention belongs to the technical field of road safety facilities, and particularly relates to a collision separation type dragging and decelerating anti-collision barrel which comprises a fixed base, a rotating ring, a rotating shaft, a wire spool, a steel wire rope, a first torsion spring, a pressing block, a hinged shaft, a second torsion spring, a connecting block, a fixed disk and an anti-collision barrel; the anti-collision barrel drives the fixing disc to move together with the vehicle after being separated from the fixed base, the fixing disc pulls out the steel wire rope, the steel wire rope drives the wire winding disc to rotate, the wire winding disc drives the rotating shaft to rotate, the torsion of the first torsion spring pulled out by the steel wire rope is gradually increased, and the force of the steel wire rope pulling the anti-collision barrel is continuously increased, so that the speed of an out-of-control vehicle is continuously reduced after the anti-collision barrel is separated from the fixed base, the moving distance of the vehicle is further reduced, the casualty degree of people and vehicles during accidents is further reduced, and traffic accidents and losses of the vehicle are effectively reduced.
Description
Technical Field
The invention belongs to the technical field of road safety facilities, and particularly relates to a collision separation type dragging deceleration anti-collision barrel.
Background
The anti-collision barrel is mainly arranged on the road and the urban road at the position where the automobile is easy to collide with the fixed facilities in the road, such as: the anti-collision barrel is made of high-elasticity and high-strength modified plastics, and can effectively reduce impact force when an automobile collides with the anti-collision barrel, so that the damage to the automobile and people can be obviously reduced. The reflective film stuck on the surface of the label can be stuck with an indicating label according to the requirement.
The anti-collision barrel is generally used for road lane division, regional isolation and diversion guidance of roads in road construction, transformation and the like for a long time, and meanwhile, red and white reflective films are additionally arranged to clearly indicate at night, so that the anti-collision barrel has an obvious warning effect on drivers, can reduce the casualty degree of people and vehicles during accident, forms safer protection and effectively reduces traffic accidents and losses of vehicles. The existing anti-collision barrel on the market is filled with water or yellow sand, the anti-collision barrel has the capability of reducing the impact force after being filled with the water or the yellow sand, although the impact force is reduced to a certain extent after a vehicle collides with the anti-collision barrel, the speed is reduced, the collided anti-collision barrel is separated from the vehicle, the vehicle cannot be continuously buffered and decelerated, and the two vehicles can continue to move to cause the damage of people and vehicles.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a collision separation type dragging deceleration anti-collision barrel. The invention is mainly used for solving the problem that the vehicle cannot be buffered and decelerated continuously because the anti-collision barrel is separated from the vehicle after collision in the existing market.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention provides a collision separation type dragging speed-reducing anti-collision barrel which comprises a fixed base, a rotating ring, a rotating shaft, a wire spool, a steel wire rope, a first torsion spring, a pressing block, a hinged shaft, a second torsion spring, a connecting block, a fixed disk and an anti-collision barrel, wherein the rotating ring is arranged on the fixed base; the upper surface of the fixed base is provided with a step-shaped sinking groove; the stepped sinking groove is rotationally connected with the rotating ring; the rotating ring is rotationally connected with the rotating shaft; the middle position of the rotating shaft is fixedly connected with the wire spool; the first torsion spring is arranged on each of two sides of the wire spool; the rotating shaft penetrates through the first torsion spring; one end of the first torsion spring is fixed on the inner wall of the rotating ring; the other end of the first torsion spring is fixedly connected to the wire spool; grooves are uniformly arranged on the step surface of the step-shaped sink groove at intervals along the circumferential direction; the groove is rotationally connected with the hinged shaft; the middle part of the articulated shaft is fixedly connected with one end of the pressing block; the two sides of the pressing block are both provided with the second torsion spring; the hinged shaft penetrates through the second torsion spring; the groove is internally and fixedly connected with the connecting block; one end of the second torsion spring is fixedly connected to the pressing block; the other end of the second torsion spring is fixedly connected to the connecting block; a steel wire rope is wound on the wire spool; one end of the steel wire rope is fixedly connected to the wire spool; the other end of the steel wire rope is fixedly connected to the fixed disc; the fixed disc is clamped on the step surface of the step-shaped sink groove through the pressing block; the anti-collision barrel is arranged above the fixed base; the anti-collision barrel is connected with the fixed disc; the anti-collision barrel is used for reducing the casualty degree of people and vehicles when accidents happen to passing vehicles.
When the collision-proof barrel is driven by a vehicle running on the road and the collision-proof barrel is suddenly out of control due to avoidance or improper operation, the collision-proof barrel is suddenly impacted to generate deviation so as to buffer and protect the out-of-control vehicle, when the collision force of the collision-proof barrel is larger than the force of the second torsion spring driving the pressing block to be clamped with the fixed disk at an excessively high speed, the fixed disk is driven by the collision-proof barrel to be separated from the fixed base, the fixed disk pulls out the steel wire rope along with the vehicle, the steel wire rope drives the wire winding disk to rotate, the wire winding disk drives the rotating shaft to rotate, the torsion of the first torsion spring is gradually increased along with the continuous pulling of the steel wire rope, and the force of the steel wire rope pulling the collision-proof barrel is continuously increased, so that the speed of the out-of-control vehicle is continuously reduced after the collision-proof barrel is separated from the fixed base, effectively reducing traffic accidents and loss of vehicles; after the accident is handled, drive the wire reel and rotate under the torsion effect of torsional spring, and then the wire reel rolls up wire rope, blocks the fixed disk again between the step of briquetting and step shape heavy groove through the manual work, and then has realized the quick reset of crashproof bucket, and then has avoided the protection of accident highway section to appear blank, and then has guaranteed the safety of accident highway section.
Preferably, the anti-collision barrel is of a horn-shaped structure; the horn mouth of the horn structure of the anti-collision barrel is upward; the anti-collision barrel is of a hollow cavity structure; an elastic air bag is arranged in the cavity of the anti-collision barrel; and the air inlet and the air outlet of the elastic air bag are arranged at the center of the horn mouth of the horn-shaped structure of the anti-collision barrel.
When the anti-collision barrel is in work, the anti-collision barrel is arranged to be in the horn-shaped structure, the horn mouth of the horn-shaped structure is upward, the cross section of the anti-collision barrel is in an inverted triangular structure, the anti-collision barrel is in a triangular pointed angle upward state after a vehicle collides against the anti-collision barrel, an angle is formed between the side wall of the anti-collision barrel and the ground, the vehicle head is lifted along the inclined side wall along the movement of the vehicle, the vehicle wheels are separated from the bottom surface, the separation of the vehicle power from the bottom surface is realized, the speed of the vehicle is favorably reduced, and the casualty degree of people and vehicles during accidents is reduced; through set up the elasticity gasbag in the anticollision bucket, and then the elasticity gasbag takes place to warp when bumping, and then cushions the vehicle, has avoided putting into other media in the anticollision bucket simultaneously and has caused the damage to vehicle and personnel.
Preferably, the anti-collision barrel comprises an anti-explosion layer, an anti-collision layer and a traction rope; the anti-explosion layer is mainly made of aramid fiber materials; the anti-impact layer is arranged on the outer side of the anti-explosion layer; the anti-impact layer is mainly made of an ultra-high molecular weight polyethylene fiber material; the traction ropes are uniformly arranged between the explosion-proof layer and the impact-proof layer at intervals along the circumferential direction; the anti-explosion layer, the traction rope and the anti-impact layer are sewn together through a sewing process; the explosion-proof layer, the haulage rope with the protecting against shock layer fixed connection be in on the fixed disk.
When the anti-collision barrel works, the anti-collision barrel is prevented from bursting when being suddenly impacted by arranging the anti-collision layer, the protection effectiveness of the anti-collision barrel is further ensured, and further, the vehicle and personnel are prevented from being damaged; the traction rope is arranged between the explosion-proof layer and the impact-proof layer, and the explosion-proof layer, the impact-proof layer and the traction rope are fixed together through a sewing process, so that the traction rope is uniformly distributed on the explosion-proof layer and the impact-proof layer, the traction rope is mainly stressed when a vehicle collides with the impact-proof barrel, and the explosion-proof layer and the impact-proof layer are prevented from falling off the fixed disc; simultaneously evenly distributed's haulage rope has further prevented that the in-process anticollision bucket that collides from taking place to burst.
Preferably, suckers are uniformly arranged on the side wall of the anti-collision barrel at intervals; the suckers penetrate through the impact-proof layer and are connected in series through the traction ropes.
When the anti-collision barrel works, the side wall of the anti-collision barrel is provided with the suckers, so that when an out-of-control vehicle collides the anti-collision barrel, the suckers are continuously compressed after being contacted with the vehicle, air in the suckers is exhausted, vacuum is formed in the suckers, the suckers are adsorbed on the vehicle, the anti-collision barrel is prevented from being separated from the vehicle, the anti-collision barrel continuously reduces the speed of the vehicle, and the casualty degree of a hit-and-accident vehicle is reduced; the suckers are connected in series through the traction ropes, so that the stress is transmitted to the fixed disc through the traction ropes, the damage to the anti-collision barrel caused by the stress of the impact-proof layer is avoided, and the service life of the anti-collision barrel is prolonged.
Preferably, a connecting ring is arranged between the rotating ring and the fixed disk; the connecting ring is fixedly connected in the stepped sinking groove; a wire control disc is arranged in the connecting ring; the wire control disc is made of wear-resistant materials; springs are uniformly arranged between the wire control disc and the connecting ring at intervals along the circumferential direction; one end of the spring is fixedly connected to the inner wall of the connecting ring; the other end of the spring is fixedly connected to the side wall of the wire control disc; and the steel wire rope penetrates through the wire control disc and is fixedly connected to the fixed disc.
When the wire rope pulling device works, when the fixed disc is separated from the wire rope, the wire rope pushes the control wire coil to control the wire coil to compress the spring, so that the wire rope deviates from the position right above the wire coil, the rotating ring can be favorably and timely adjusted to face the wire coil in the process, the pulling direction of the wire rope is perpendicular to the rotating shaft, the wire rope can be favorably pulled out, and the accident causing vehicle is prevented from being damaged due to the fact that the wire rope is stuck.
Preferably, the suction cup is a multi-layer vacuum suction cup.
When the automobile collision prevention barrel works, air is more in the multi-layer vacuum sucker, and the sucker plays a role in buffering in the air exhaust process when an automobile collides with the collision prevention barrel, so that a hit-and-accident automobile is buffered, and further, personnel in the automobile are prevented from being injured due to violent collision.
Preferably, elastic metal sheets are uniformly arranged in the folds of the sucker at intervals along the circumferential direction; the bending degree of the elastic metal sheet is consistent with the folding degree of the sucker.
During operation, through set up the elastic metal piece in the fold of sucking disc, and then the sucking disc is compressed behind vehicle striking anti-collision barrel, the fold of sucking disc makes the sucking disc resume to initial condition under the effect of elastic metal piece afterwards, and then make the interior gas pressure of sucking disc further reduce, and then increased in the sucking disc with the outer atmospheric pressure difference of sucking disc, and then make the sucking disc adsorb on the vehicle fastening more, and then prevent that anti-collision barrel from breaking away from the vehicle, and then guaranteed that anti-collision barrel can be continuous the speed that reduces the vehicle, until vehicle stop motion, and then the safety of causing accident people's car has been protected.
The invention has the following beneficial effects:
1. when the collision-proof barrel is suddenly out of control and impacted on the collision-proof barrel due to avoidance or improper operation during working, the collision-proof barrel is suddenly impacted to generate deviation so as to buffer and protect an out-of-control vehicle, when the vehicle speed is too high, the impact force borne by the collision-proof barrel is larger than the force of the second torsion spring which drives the pressing block to be clamped with the fixed disk, the fixed disk is driven by the collision-proof barrel to be separated from the fixed base, the collision-proof barrel moves along with the vehicle, the fixed disk pulls out the steel wire rope, the steel wire rope drives the wire winding disk to rotate, the wire winding disk drives the rotating shaft to rotate, the torsion force of the first torsion spring is gradually increased along with the continuous pulling of the steel wire rope, the force of the steel wire rope pulling the collision-proof barrel is continuously increased, the speed of the out-of-control vehicle is continuously reduced after the collision-proof barrel is separated from, effectively reducing traffic accidents and loss of vehicles; after the accident is handled, drive the wire reel and rotate under the torsion effect of torsional spring, and then the wire reel rolls up wire rope, blocks the fixed disk again between the step of briquetting and step shape heavy groove through the manual work, and then has realized the quick reset of crashproof bucket, and then has avoided the protection of accident highway section to appear blank, and then has guaranteed the safety of accident highway section.
2. According to the anti-collision barrel, the anti-collision barrel is arranged to be of the horn-shaped structure, the horn mouth of the horn-shaped structure is upward, the cross section of the anti-collision barrel is of the inverted triangular structure, the anti-collision barrel is in a triangular pointed angle upward state after a vehicle collides against the anti-collision barrel, an angle is formed between the side wall of the anti-collision barrel and the ground, the head of the vehicle is lifted along the inclined side wall along the movement of the vehicle, the wheels are separated from the bottom surface, the separation of the power of the vehicle from the bottom surface is realized, the speed of the vehicle is favorably reduced, and the casualty degree of people and vehicles during accidents is reduced; through set up the elasticity gasbag in the anticollision bucket, and then the elasticity gasbag takes place to warp when bumping, and then cushions the vehicle, has avoided putting into other media in the anticollision bucket simultaneously and has caused the damage to vehicle and personnel.
3. According to the anti-collision barrel, the anti-collision barrel is prevented from bursting when being suddenly impacted by the anti-collision barrel due to the arrangement of the anti-collision layer, the protection effectiveness of the anti-collision barrel is further ensured, and further, the vehicle and personnel are prevented from being damaged; the traction rope is arranged between the explosion-proof layer and the impact-proof layer, and the explosion-proof layer, the impact-proof layer and the traction rope are fixed together through a sewing process, so that the traction rope is uniformly distributed on the explosion-proof layer and the impact-proof layer, the traction rope is mainly stressed when a vehicle collides with the impact-proof barrel, and the explosion-proof layer and the impact-proof layer are prevented from falling off the fixed disc; simultaneously evenly distributed's haulage rope has further prevented that the in-process anticollision bucket that collides from taking place to burst.
4. According to the anti-collision barrel, the suckers are arranged on the side wall of the anti-collision barrel, when an out-of-control vehicle collides the anti-collision barrel, the suckers are continuously compressed after being contacted with the vehicle, air in the suckers is exhausted, so that vacuum is formed in the suckers, the suckers are further adsorbed on the vehicle, the anti-collision barrel is further prevented from being separated from the vehicle, the anti-collision barrel is further enabled to continuously reduce the speed of the vehicle, and the casualty degree of a vehicle causing accidents is further reduced; the suckers are connected in series through the traction ropes, so that the stress is transmitted to the fixed disc through the traction ropes, the damage to the anti-collision barrel caused by the stress of the impact-proof layer is avoided, and the service life of the anti-collision barrel is prolonged.
5. When the fixed disc is separated from the wire rope, the wire rope drives the wire coil to move, the wire coil is controlled by the wire rope to compress the spring, and the wire rope deviates from the position right above the wire coil.
Drawings
The invention will be further explained with reference to the drawings.
Fig. 1 is a schematic view of the overall structure of the crash-proof barrel according to the present invention;
FIG. 2 is a front view of the crash bucket of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view showing the distribution of compacts on a fixed base in the present invention;
FIG. 5 is a schematic structural view of a pressing block and a second torsion spring in the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 3 at C;
FIG. 7 is an enlarged view of a portion of FIG. 2 at B;
in the figure: the anti-collision device comprises a fixed base 1, a stepped sinking groove 11, a groove 12, a rotating ring 2, a rotating shaft 21, a wire spool 23, a steel wire rope 24, a first torsion spring 25, a pressing block 3, a hinge shaft 31, a second torsion spring 32, a connecting block 33, a fixed disc 4, an anti-collision barrel 5, an anti-collision layer 51, an anti-collision layer 52, a traction rope 53, an elastic air bag 6, a suction cup 7, a connecting ring 8, a wire control disc 81, a spring 82 and an elastic metal sheet 9.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, a collision separation type pulling deceleration anti-collision barrel comprises a fixed base 1, a rotating ring 2, a rotating shaft 21, a wire spool 23, a steel wire rope 24, a first torsion spring 25, a pressing block 3, a hinge shaft 31, a second torsion spring 32, a connecting block 33, a fixed disc 4 and an anti-collision barrel 5; a step-shaped sinking groove 11 is formed in the upper surface of the fixed base 1; the stepped sinking groove 11 is rotationally connected with the rotating ring 2; the rotating ring 2 is rotationally connected with the rotating shaft 21; the middle position of the rotating shaft 21 is fixedly connected with the wire spool 23; the first torsion spring 25 is arranged on each of two sides of the wire spool 23; the rotating shaft 21 penetrates through the first torsion spring 25; one end of the first torsion spring 25 is fixed on the inner wall of the rotating ring 2; the other end of the first torsion spring 25 is fixedly connected to the wire spool 23; grooves 12 are uniformly arranged on the step surface of the step-shaped sink groove 11 at intervals along the circumferential direction; the groove 12 is rotationally connected with the hinge shaft 31; the middle part of the articulated shaft 31 is fixedly connected with one end of the pressing block 3; the second torsion spring 32 is arranged on each of two sides of the pressing block 3; the hinge shaft 31 passes through the second torsion spring 32; the connecting block 33 is fixedly connected in the groove 12; one end of the second torsion spring 32 is fixedly connected to the pressing block 3; the other end of the second torsion spring 32 is fixedly connected to the connecting block 33; a steel wire rope 24 is wound on the wire spool 23; one end of the steel wire rope 24 is fixedly connected to the wire spool 23; the other end of the steel wire rope 24 is fixedly connected to the fixed disc 4; the fixed disc 4 is clamped on the step surface of the step-shaped sinking groove 11 through the pressing block 3; the anti-collision barrel 5 is arranged above the fixed base 1; the anti-collision barrel 5 is connected with the fixed disc 4; the anti-collision barrel 5 is used for reducing the casualty degree of people and vehicles when accidents happen to passing vehicles.
When the collision-proof barrel 5 is suddenly impacted and deviated due to avoidance or improper operation of vehicles running on the road, the collision-proof barrel 5 is suddenly impacted and is further protected to buffer out-of-control vehicles, when the vehicle speed is too high and the impact force borne by the collision-proof barrel 5 is greater than the force of the second torsion spring 32 driving the pressing block 3 to be clamped with the fixed disk 4, the collision-proof barrel 5 drives the fixed disk 4 to be separated from the fixed base 1, the collision-proof barrel 5 moves along with the vehicles, at the moment, the fixed disk 4 pulls out the steel wire rope 24, the steel wire rope 24 drives the wire winding disk 23 to rotate, the wire winding disk 23 drives the rotating shaft 21 to rotate, the torque force of the first torsion spring 25 continuously pulled out by the steel wire rope 24 is gradually increased, the force of the steel wire rope 24 pulling the collision-proof barrel 5 is continuously increased, the speed of out-of-control vehicles is continuously reduced after the collision, thereby reducing the casualty degree of people and vehicles when causing accidents and effectively reducing traffic accidents and losses of vehicles; after the accident is handled, the wire spool 23 is driven to rotate under the torsion action of the first torsion spring 25, then the wire spool 23 rolls up the steel wire rope 24, the fixed disc 4 is manually clamped between the pressing block 3 and the step of the step-shaped sinking groove 11, and then the anti-collision barrel 5 is quickly reset, so that the situation that the gap is formed in the protection of the accident road section is avoided, and the safety of the accident road section is guaranteed.
As shown in fig. 1 and 2, the crash-proof barrel 5 has a horn-shaped structure; the horn mouth of the horn structure of the anti-collision barrel 5 is upward; the anti-collision barrel 5 is of a hollow structure; an elastic air bag 6 is arranged in the cavity of the anti-collision barrel 5; the air inlet and outlet of the elastic air bag 6 are arranged at the center of the bell mouth of the horn-shaped structure of the anti-collision barrel 5.
When the anti-collision barrel 5 works, the anti-collision barrel 5 is arranged to be of the horn-shaped structure, the horn mouth of the horn-shaped structure is upward, the cross section of the anti-collision barrel 5 is of the inverted triangular structure, the anti-collision barrel 5 is in the state that the triangular sharp corner is upward after a vehicle collides the anti-collision barrel 5, the side wall of the anti-collision barrel 5 forms an angle with the ground, the vehicle head is lifted along the inclined side wall along with the movement of the vehicle, the wheels are separated from the bottom surface, the separation of the vehicle power from the bottom surface is realized, the speed of the vehicle is favorably reduced, and the casualty degree of people and vehicles during accidents is reduced; through set up elastic airbag 6 in anticollision bucket 5, and then elastic airbag 6 takes place to warp when bumping, and then cushions the vehicle, has avoided putting into other media in anticollision bucket 5 simultaneously and has caused the damage to vehicle and personnel.
As shown in fig. 2, 3 and 6, the crash-proof barrel 5 includes an explosion-proof layer 51, an impact-proof layer 52 and a pulling rope 53; the explosion-proof layer 51 is mainly made of aramid fiber materials; the anti-impact layer 52 is arranged outside the anti-explosion layer 51; the impact-resistant layer 52 is mainly made of an ultra-high molecular weight polyethylene fiber material; the hauling ropes 53 are uniformly arranged between the explosion-proof layer 51 and the impact-proof layer 52 at intervals along the circumferential direction; the explosion-proof layer 51, the pulling rope 53 and the impact-proof layer 52 are sewn together through a sewing process; the explosion-proof layer 51, the pulling rope 53 and the impact-proof layer 52 are fixedly connected to the fixed disc 4.
When the anti-collision barrel is in work, the anti-collision barrel 5 is prevented from bursting when the anti-collision barrel 5 is suddenly impacted by arranging the anti-collision layer 51, the protection effectiveness of the anti-collision barrel 5 is further ensured, the damage to vehicles and personnel is further avoided, and meanwhile, the anti-collision layer 52 is arranged on the outer side of the anti-collision layer 51, and the anti-collision layer 52 has the characteristics of strong energy absorption, strong impact resistance and the like, so that the energy of the vehicle impacting the anti-collision barrel 5 is absorbed, and the damage to the vehicle of a person causing accidents is further reduced; the traction rope 53 is arranged between the explosion-proof layer 51 and the impact-proof layer 52, and the explosion-proof layer 51, the impact-proof layer 52 and the traction rope 53 are fixed together through a sewing process, so that the traction rope 53 is uniformly distributed on the explosion-proof layer 51 and the impact-proof layer 52, the traction rope 53 is mainly stressed when a vehicle collides with the impact-proof barrel 5, and the explosion-proof layer 51 and the impact-proof layer 52 are prevented from falling off the fixed disc 4; while the evenly distributed hauling ropes 53 further prevent the crash bucket 5 from bursting during a crash.
As shown in fig. 1 and 2, suction cups 7 are uniformly arranged on the side wall of the anti-collision barrel 5 at intervals; the suction cups 7 are connected in series by the traction ropes 53 through the impact-proof layer 52.
When the anti-collision barrel is in work, the sucker 7 is arranged on the side wall of the anti-collision barrel 5, when an out-of-control vehicle collides with the anti-collision barrel 5, the sucker 7 is continuously compressed after contacting with the vehicle, air in the sucker 7 is exhausted, vacuum is formed in the sucker 7, the sucker 7 is further sucked on the vehicle, the anti-collision barrel 5 is further prevented from being separated from the vehicle, the anti-collision barrel 5 is further enabled to continuously reduce the vehicle speed, and the casualty degree of a driver vehicle is further reduced; connect the sucking disc 7 in series together through haulage rope 53, and then realize that the atress passes through haulage rope 53 and transmits to fixed disk 4 on, and then avoid protecting against shock layer 52 atress to cause crashproof bucket 5's damage, improved crashproof bucket 5's life.
As shown in fig. 2 and 3, a connecting ring 8 is arranged between the rotating ring 2 and the fixed disk 4; the connecting ring 8 is fixedly connected in the stepped sinking groove 11; a wire control disc 81 is arranged in the connecting ring 8; the wire control disc 81 is made of wear-resistant materials; springs 82 are uniformly arranged between the wire control disc 81 and the connecting ring 8 at intervals along the circumferential direction; one end of the spring 82 is fixedly connected to the inner wall of the connecting ring 8; the other end of the spring 82 is fixedly connected to the side wall of the wire control disc 81; the steel wire rope 24 penetrates through the wire control disc 81 and is fixedly connected to the fixed disc 4.
When the wire rope pulling device works, when the fixed disc 4 is separated from the steel wire rope 24, the steel wire rope 24 extrudes the wire control disc 81, the wire control disc 81 compresses the spring 82, the steel wire rope 24 deviates from the position right above the wire winding disc 23, the rotating ring 2 is favorable for timely adjusting the orientation position of the wire winding disc 23 in the process, the pulling direction of the steel wire rope 24 is perpendicular to the rotating shaft 21, the pulling of the steel wire rope 24 is favorable, and the accident causing vehicle is avoided being stuck by the steel wire rope 24.
As shown in fig. 2 and 7, the suction cup 7 is a multi-layer vacuum suction cup.
When the automobile collision prevention barrel works, air is more in the multi-layer vacuum sucker, and when an automobile collides with the collision prevention barrel 5, the sucker 7 plays a role in buffering in the air exhaust process, so that a hit-and-accident automobile is buffered, and further, personnel in the automobile are prevented from being injured due to violent collision.
As shown in fig. 7, elastic metal sheets 9 are uniformly arranged at intervals in the circumferential direction inside the folds of the suction cup 7; the degree of bending of the elastic metal sheet 9 corresponds to the degree of wrinkling of the suction cup 7.
During operation, through set up elastic metal piece 9 in the fold of sucking disc 7, and then sucking disc 7 is compressed behind vehicle striking anti-collision barrel 5, the fold of sucking disc 7 makes sucking disc 7 resume to initial condition under elastic metal piece 9's effect afterwards, and then make the interior gas pressure of sucking disc 7 further reduce, and then increased in sucking disc 7 and the outer atmospheric pressure difference of sucking disc 7, and then make sucking disc 7 adsorb on the vehicle more tightly, and then prevent anti-collision barrel 5 and break away from the vehicle, and then guaranteed that anti-collision barrel 5 can be continuous the speed that reduces the vehicle, until the vehicle stop motion, and then protected the safety of accident-causing people's car.
When the collision-proof barrel 5 is suddenly impacted and deviated due to avoidance or improper operation of vehicles running on the road, the collision-proof barrel 5 is suddenly impacted and is further protected to buffer out-of-control vehicles, when the vehicle speed is too high and the impact force borne by the collision-proof barrel 5 is greater than the force of the second torsion spring 32 driving the pressing block 3 to be clamped with the fixed disk 4, the collision-proof barrel 5 drives the fixed disk 4 to be separated from the fixed base 1, the collision-proof barrel 5 moves along with the vehicles, at the moment, the fixed disk 4 pulls out the steel wire rope 24, the steel wire rope 24 drives the wire winding disk 23 to rotate, the wire winding disk 23 drives the rotating shaft 21 to rotate, the torque force of the first torsion spring 25 continuously pulled out by the steel wire rope 24 is gradually increased, the force of the steel wire rope 24 pulling the collision-proof barrel 5 is continuously increased, the speed of out-of-control vehicles is continuously reduced after the collision, thereby reducing the casualty degree of people and vehicles when causing accidents and effectively reducing traffic accidents and losses of vehicles; after the accident is handled, the wire spool 23 is driven to rotate under the torsion action of the first torsion spring 25, then the wire spool 23 rolls up the steel wire rope 24, the fixed disc 4 is manually clamped between the pressing block 3 and the step of the step-shaped sinking groove 11, and then the anti-collision barrel 5 is quickly reset, so that the situation that the gap is formed in the protection of the accident road section is avoided, and the safety of the accident road section is guaranteed.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides a collision disconnect-type draws speed reduction anti-collision barrel, its characterized in that: the anti-collision device comprises a fixed base (1), a rotating ring (2), a rotating shaft (21), a wire spool (23), a steel wire rope (24), a first torsion spring (25), a pressing block (3), a hinge shaft (31), a second torsion spring (32), a connecting block (33), a fixed disc (4) and an anti-collision barrel (5); a step-shaped sinking groove (11) is formed in the upper surface of the fixed base (1); the stepped sinking groove (11) is rotationally connected with the rotating ring (2); the rotating ring (2) is rotationally connected with the rotating shaft (21); the middle position of the rotating shaft (21) is fixedly connected with the wire spool (23); the first torsion spring (25) is arranged on each of two sides of the wire spool (23); the rotating shaft (21) penetrates through the first torsion spring (25); one end of the first torsion spring (25) is fixed on the inner wall of the rotating ring (2); the other end of the first torsion spring (25) is fixedly connected to the wire spool (23); grooves (12) are uniformly arranged on the step surface of the step-shaped sink groove (11) at intervals along the circumferential direction; the groove (12) is rotationally connected with the hinge shaft (31); the middle part of the articulated shaft (31) is fixedly connected with one end of the pressing block (3); the two sides of the pressing block (3) are provided with the second torsion spring (32); the hinged shaft (31) penetrates through the second torsion spring (32); the groove (12) is internally and fixedly connected with the connecting block (33); one end of the second torsion spring (32) is fixedly connected to the pressing block (3); the other end of the second torsion spring (32) is fixedly connected to the connecting block (33); a steel wire rope (24) is wound on the wire spool (23); one end of the steel wire rope (24) is fixedly connected to the wire spool (23); the other end of the steel wire rope (24) is fixedly connected to the fixed disc (4); the fixed disc (4) is clamped on the step surface of the step-shaped sinking groove (11) through the pressing block (3); the anti-collision barrel (5) is arranged above the fixed base (1); the anti-collision barrel (5) is connected with the fixed disc (4); the anti-collision barrel (5) is used for reducing the casualty degree of people and vehicles when accidents happen to passing vehicles.
2. The crash-break pulling deceleration crash-proof drum according to claim 1, wherein: the anti-collision barrel (5) is of a horn-shaped structure; the horn mouth of the horn structure of the anti-collision barrel (5) is upward; the anti-collision barrel (5) is of a hollow structure; an elastic air bag (6) is arranged in the cavity of the anti-collision barrel (5); the air inlet and outlet of the elastic air bag (6) are arranged at the center of the horn mouth of the horn-shaped structure of the anti-collision barrel (5).
3. The crash-break pulling deceleration crash-proof drum according to claim 2, wherein: the anti-collision barrel (5) comprises an anti-explosion layer (51), an anti-collision layer (52) and a traction rope (53); the explosion-proof layer (51) is mainly made of aramid fiber materials; the anti-impact layer (52) is arranged on the outer side of the anti-explosion layer (51); the impact-resistant layer (52) is mainly made of ultra-high molecular weight polyethylene fiber materials; the hauling ropes (53) are uniformly arranged between the explosion-proof layer (51) and the impact-proof layer (52) at intervals along the circumferential direction; the explosion-proof layer (51), the traction rope (53) and the impact-proof layer (52) are sewn together through a sewing process; the anti-explosion layer (51), the pulling rope (53) and the impact-proof layer (52) are fixedly connected to the fixed disc (4).
4. The crash-break pulling deceleration crash-proof bucket according to claim 3, wherein: suckers (7) are uniformly arranged on the side wall of the anti-collision barrel (5) at intervals; the suction cups (7) penetrate through the impact-proof layer (52) and are connected in series through the traction ropes (53).
5. The crash-break pulling deceleration crash-proof drum according to claim 4, wherein: a connecting ring (8) is arranged between the rotating ring (2) and the fixed disk (4); the connecting ring (8) is fixedly connected in the stepped sinking groove (11); a wire control disc (81) is arranged in the connecting ring (8); the wire control disc (81) is made of wear-resistant materials; springs (82) are uniformly arranged between the wire control disc (81) and the connecting ring (8) at intervals along the circumferential direction; one end of the spring (82) is fixedly connected to the inner wall of the connecting ring (8); the other end of the spring (82) is fixedly connected to the side wall of the wire control disc (81); and the steel wire rope (24) penetrates through the wire control disc (81) and is fixedly connected to the fixed disc (4).
6. The crash-break pulling deceleration crash-proof bucket according to claim 5, wherein: the sucker (7) is a multilayer vacuum sucker.
7. The crash-break pulling deceleration crash-proof bucket according to claim 6, wherein: elastic metal sheets (9) are uniformly arranged in the folds of the sucker (7) at intervals along the circumferential direction; the bending degree of the elastic metal sheet (9) is consistent with the folding degree of the sucker (7).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115467270A (en) * | 2022-09-24 | 2022-12-13 | 广东中博交通环保设备有限公司 | Highway crash barrier |
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Effective date of registration: 20211228 Address after: 318000 jinhuyang Development Zone, Zhuao Town, Sanmen County, Taizhou City, Zhejiang Province Applicant after: Zhejiang Dinghai Technology Co.,Ltd. Address before: 236200 No.64, Xunan natural village, YanXu village, Jiangkou Town, Yingshang County, Fuyang City, Anhui Province Applicant before: Xing Jinzhu |
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