CN112252234A - Higher brake failure buffering slope of security - Google Patents
Higher brake failure buffering slope of security Download PDFInfo
- Publication number
- CN112252234A CN112252234A CN202011144271.6A CN202011144271A CN112252234A CN 112252234 A CN112252234 A CN 112252234A CN 202011144271 A CN202011144271 A CN 202011144271A CN 112252234 A CN112252234 A CN 112252234A
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- China
- Prior art keywords
- vehicle
- fixedly arranged
- speed reducing
- cavity
- gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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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
Abstract
The invention discloses a brake failure buffer slope with higher safety, which comprises a buffer slope and a storage cavity arranged in the buffer slope, wherein a lifting rod is fixedly arranged at the bottom of the storage cavity, a fixed speed reducing block is fixedly arranged on the lifting rod, a speed reducing device and a buffer device are arranged on the basis of a common buffer slope, the other vehicle can be discharged when the other vehicle needs to be used after one vehicle stops, the latter vehicle is decelerated, kinetic energy generated during deceleration is utilized to pull the former vehicle to transversely move, the parking space is enlarged, a detection device is also arranged, the buffer device is extended when the speed of the latter vehicle is still fast after the latter vehicle is decelerated, the latter vehicle is buffered and decelerated to prevent the latter vehicle from colliding with the former vehicle, the buffer decelerating device is arranged at the bottom of the former vehicle, the former vehicle can be extended after being transversely dragged, and the space utilization rate is increased, meanwhile, the invention realizes the automation of the treatment process, greatly improves the treatment efficiency and saves the labor force.
Description
Technical Field
The invention relates to a brake failure buffer slope with higher safety, and mainly relates to the technical field of traffic roads.
Background
The invention relates to a large slope for a brake failure buffer area, which is characterized in that a large slope is arranged on the right side of a road, the road surface is gravel, tires are hung on two sides of the large slope, a vehicle can be washed away when emergency brake failure occurs, the brake failure buffer slope at the current stage is decelerated by utilizing sand and a buffer airbag and can only accommodate one vehicle for deceleration parking, a subsequent vehicle needs to find a next buffer slope if the brake failure occurs after the vehicle is parked, the buffer slope occupies a large area, and if only one vehicle can be parked, the use space is wasted.
Disclosure of Invention
The invention aims to solve the technical problem of providing a brake failure buffer slope with higher safety and overcoming the problems.
The invention is realized by the following technical scheme.
The invention relates to a brake failure buffer slope with higher safety, which comprises a buffer slope and a storage cavity arranged in the buffer slope, wherein a lifting rod is fixedly arranged at the bottom of the storage cavity, a fixed speed reducing block is fixedly arranged on the lifting rod, a speed reducing collision block is fixedly arranged at the left end of the fixed speed reducing block, speed reducing springs which are symmetrical up and down are arranged between the speed reducing collision block and the fixed speed reducing block, a speed reducing air bag is arranged between the speed reducing springs, a meshing rack is fixedly arranged at the left end of the lifting rod, a rotating shaft is rotatably arranged on the upper wall of the storage cavity, a meshing gear is fixedly arranged on the rotating shaft, a rotating bevel gear is fixedly arranged below the meshing gear, a driving shaft is rotatably arranged in the storage cavity, a driving gear is fixedly arranged on the driving shaft, a rotating bevel gear is fixedly arranged in front of the driving gear, and is in meshing transmission, a gear shaft is rotatably arranged above the driving shaft, the gear shaft is in transmission connection with the driving shaft through a transmission belt, a rotating gear is fixedly arranged on the gear shaft, a movable shielding plate capable of moving is arranged above the storage cavity, a fixed rack is fixedly arranged on the movable shielding plate and can be meshed with the meshing gear, a through hole is formed above the storage cavity, the movable shielding plate can seal the lower part of the through hole, a movable cavity is arranged at the right end of the storage cavity, the movable shielding plate can move into the movable cavity, the buffering slope is placed on a highway, guard rails are symmetrically and fixedly arranged on the buffering slope from front to back, a fixed block is fixedly arranged between the guard rails, an impact buffering plate is arranged at the left end of the fixed block, a buffering air bag is arranged between the impact buffering plate and the fixed block, sand is paved on the buffering slope, a counting sensor is fixedly arranged below the sand, a speed sensor is fixedly arranged on the right side of the counting sensor, a fixing plate is fixedly arranged at the rear end of the protective guard at the rear side, a wire pulling cavity is arranged in the fixing plate, a wire winding shaft is rotatably arranged on the wire pulling cavity, a wire winding wheel is fixedly arranged on the wire winding shaft, a wire is wound on the wire winding wheel, a fixing supporting plate is fixedly arranged at the front end of the protective guard at the rear side, a rotating shaft is rotatably arranged on the fixing supporting plate, a rotating wheel is fixedly arranged on the rotating shaft, a supporting telescopic rod is fixedly arranged below the fixing supporting plate, a rotatable electric hinge is arranged on the supporting telescopic rod, a pushing rod is fixedly arranged on the electric hinge, a vehicle hooking ring is arranged above the supporting telescopic rod, the wire is fixedly connected to the vehicle hooking ring through the surface of the rotating wheel, and a, the front and back symmetrical extrusion springs are arranged in the speed reducing cavity, the extrusion springs are fixedly provided with movable supporting plates, the movable supporting plates at the front ends are rotatably provided with speed reducing tire shafts, the speed reducing tire shafts penetrate through the rear sides of the movable supporting plates and are fixedly provided with movable bevel gears, the speed reducing tire shafts are fixedly provided with speed reducing tires, the speed reducing tires are positioned between the front and back movable supporting plates, the front and back walls of the speed reducing cavity are symmetrically provided with a plurality of sections of telescopic rods, the plurality of sections of telescopic rods are fixedly provided with ejector pressing blocks, the movable supporting plates can be abutted by the ejector pressing blocks, a transmission shaft is rotatably arranged in the speed reducing cavity, meshing bevel gears are fixedly arranged on the transmission shaft, transmission wheels are fixedly arranged at the left ends of the meshing bevel gears, a spring cavity is arranged between the speed reducing cavity and the wire pulling cavity, and, the other end of the reset spring is fixedly connected with a movable extrusion block, a pulley shaft is rotatably arranged below the wire pulling cavity, a pulley is fixedly arranged on the pulley shaft, and the lifting rod is connected to the transmission wheel through the outer side of the pulley and the spring cavity.
Furthermore, the meshing rack can be meshed with the driving gear when moving upwards along with the lifting rod, and the meshing rack can be meshed with the rotating gear after being disengaged from the driving gear, so that the rotating bevel gear can continuously rotate to drive the meshing gear to rotate, and the fixed rack and the movable shielding plate can move towards the moving cavity.
Furthermore, after the counting sensor detects that a first vehicle passes through, the supporting telescopic rod extends to push the vehicle hooking ring to the bottom of the vehicle, so that the vehicle hooking ring hooks the first vehicle, the counting sensor is electrically connected with the plurality of telescopic rods, after the counting sensor detects that a second vehicle passes through, the plurality of telescopic rods retract to enable the movable supporting plate and the speed reduction tire to rise under the elastic force action of the extrusion spring, the movable bevel gear is meshed with the meshing bevel gear, a chassis of the second vehicle can be attached to the speed reduction tire, and the speed reduction tire can decelerate and rotate the second vehicle, so that the pull wire is pulled to drive the vehicle hooking ring to be pulled, and the first vehicle is transversely pulled.
Furthermore, the speed measuring sensor is electrically connected with the lifting rod, and when a second vehicle still has a higher speed after the speed reduction of the speed reduction tire and the sand, the lifting rod extends to enable the speed reduction collision block, the speed reduction air bag and the fixed speed reduction block to buffer and reduce the vehicle, so that the second vehicle is prevented from colliding with the first vehicle.
The invention has the beneficial effects that: the invention is provided with a speed reducer and a buffer device on the basis of a common buffer slope, and can be discharged when another vehicle needs to be used after one vehicle stops, the latter vehicle is decelerated and pulled to transversely move by utilizing kinetic energy generated during deceleration, so that the parking space is enlarged.
Drawings
In order to more clearly illustrate the embodiments of the 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is an enlarged schematic view of B of FIG. 1;
fig. 4 is an enlarged schematic view of C in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The brake failure buffer slope with higher safety described with reference to fig. 1-4 comprises a buffer slope 10 and a storage cavity 11 disposed in the buffer slope 10, wherein a lifting rod 47 is fixedly disposed at the bottom of the storage cavity 11, a fixed deceleration block 53 is fixedly disposed on the lifting rod 47, a deceleration collision block 54 is fixedly disposed at the left end of the fixed deceleration block 53, vertically symmetric deceleration springs 55 are disposed between the deceleration collision block 54 and the fixed deceleration block 53, a deceleration air bag 56 is disposed between the deceleration springs 55, a meshing rack 48 is fixedly disposed at the left end of the lifting rod 47, a rotating shaft 28 is rotatably disposed on the upper wall of the storage cavity 11, a meshing gear 29 is fixedly disposed on the rotating shaft 28, a rotating bevel gear 52 is fixedly disposed below the meshing gear 29, a driving shaft 51 is rotatably disposed in the storage cavity 11, and a driving gear 49 is fixedly disposed on the driving shaft 51, a rotary bevel gear 50 is fixedly arranged in front of the driving gear 49, the rotary bevel gear 50 is in meshing transmission with the rotary bevel gear 52, a gear shaft 58 is rotatably arranged above the driving shaft 51, the gear shaft 58 is in transmission connection with the driving shaft 51 through a transmission belt 57, a rotary gear 59 is fixedly arranged on the gear shaft 58, a movable shielding plate 26 is arranged above the storage cavity 11, a fixed rack 27 is fixedly arranged on the movable shielding plate 26, the fixed rack 27 can be meshed with the meshing gear 29, a through hole 24 is arranged above the storage cavity 11, the lower part of the through hole 24 can be sealed by the movable shielding plate 26, a movable cavity 25 is arranged at the right end of the storage cavity 11, the movable shielding plate 26 can move into the movable cavity 25, the buffering slope 10 is arranged on the road 12, and guard rails 13 are symmetrically and fixedly arranged on the buffering slope 10 in front and back directions, a fixing block 18 is fixedly arranged between the guard rails 13, an impact buffer plate 20 is arranged at the left end of the fixing block 18, a buffer air bag 19 is arranged between the impact buffer plate 20 and the fixing block 18, sand 21 is paved on the buffer slope 10, a counting sensor 22 is fixedly arranged below the sand 21, a speed measuring sensor 23 is fixedly arranged on the right side of the counting sensor 22, a fixing plate 14 is fixedly arranged at the rear end of the guard rail 13, a pull wire cavity 66 is arranged in the fixing plate 14, a winding shaft 16 is rotatably arranged in the pull wire cavity 66, a winding wheel 15 is fixedly arranged on the winding shaft 16, a pull wire 17 is wound on the winding wheel 15, a fixing support plate 34 is fixedly arranged at the front end of the guard rail 13 at the rear end, a rotating shaft 35 is rotatably arranged on the fixing support plate 34, a rotating wheel 36 is fixedly arranged on the rotating shaft 35, and a support telescopic rod 60 is fixedly, the supporting telescopic rod 60 is provided with a rotatable electric hinge 61, the electric hinge 61 is fixedly provided with a push rod 62, the supporting telescopic rod 60 is provided with a hooking ring 63, the pull wire 17 is fixedly connected to the hooking ring 63 through the surface of the rotating wheel 36, the left end of the buffering slope 10 is provided with a deceleration cavity 30, the deceleration cavity 30 is internally provided with extrusion springs 31 which are symmetrical front and back, the extrusion springs 31 are fixedly provided with movable supporting plates 33, the movable supporting plate 33 at the front end is rotatably provided with deceleration tire shafts 32, the deceleration tire shafts 32 penetrate through the movable supporting plate 33 at the rear side and are fixedly provided with movable bevel gears 65, the deceleration tire shafts 32 are fixedly provided with deceleration tires 64, the deceleration tires 64 are positioned between the movable supporting plates 33 front and back, and the front wall and the rear wall of the deceleration cavity 30 are symmetrically provided with a plurality of telescopic rods 37, the multi-section telescopic rod 37 is fixedly provided with a top pressing block 38, the movable supporting plate 33 can be pressed against by the top pressing block 38, a transmission shaft 39 is rotatably arranged in the speed reducing cavity 30, a meshing bevel gear 40 is fixedly arranged on the transmission shaft 39, a transmission wheel 41 is fixedly arranged at the left end of the meshing bevel gear 40, a spring cavity 42 is arranged between the speed reducing cavity 30 and the wire pulling cavity 66, a return spring 43 is elastically arranged in the spring cavity 42, the other end of the return spring 43 is fixedly connected with a movable extrusion block 44, a pulley shaft 45 is rotatably arranged below the wire pulling cavity 66, a pulley 46 is fixedly arranged on the pulley shaft 45, and the lifting rod 47 is connected to the transmission wheel 41 through the outer side of the pulley 46 and the spring cavity 42.
Advantageously, the engaging rack 48 can engage with the driving gear 49 when the lifting rod 47 moves upward, and the engaging rack 48 can engage with the rotating gear 59 after disengaging from the driving gear 49, so that the rotating bevel gear 52 can rotate continuously to drive the engaging gear 29 to rotate, and the fixed rack 27 and the moving shutter 26 move into the moving cavity 25.
Advantageously, when the counting sensor 22 detects the passage of a first vehicle, the supporting telescopic rod 60 is extended to push the hooking ring 63 to the bottom of the vehicle, so that the hooking ring 63 hooks the first vehicle, the counting sensor 22 is electrically connected to the plurality of telescopic rods 37, when the counting sensor 22 detects the passage of a second vehicle, the plurality of telescopic rods 37 are all retracted to lift the movable supporting plate 33 and the deceleration tyre 64 under the elastic force of the pressing spring 31, the movable bevel gear 65 is engaged with the engaging bevel gear 40, the chassis of the second vehicle can be attached to the deceleration tyre 64, and the deceleration tyre 64 can decelerate and rotate the second vehicle, so that the pull wire 17 is pulled to drive the hooking ring 63 to be pulled to drag the first vehicle transversely.
Advantageously, the speed sensor 23 is electrically connected to the lifting rod 47, and when the second vehicle still has a large speed after the deceleration of the deceleration tire 64 and the sand 21, the lifting rod 47 is extended to make the deceleration collision block 54, the deceleration air bag 56 and the fixed deceleration block 53 to decelerate the vehicle in a buffering manner, so as to prevent the second vehicle from colliding with the first vehicle.
Sequence of mechanical actions of the whole device: when a first vehicle enters the buffering slope 10, the counting sensor 22 counts one time, the first vehicle stops under the buffering action of the deceleration and impact of sand 21 on the buffering plate 20, the buffering air bag 19 and the fixing block 18, the supporting telescopic rod 60 extends to enable the vehicle hooking ring 63 to enter the bottom of the vehicle, the electric hinge 61 is started to drive the pushing rod 62 to rotate to hook the vehicle hooking ring 63 at the bottom of the first vehicle, the electric hinge 61 rotates back to the original position, the supporting telescopic rod 60 retracts, when a second vehicle enters the buffering slope 10, the counting sensor 22 counts a second time and clears the counting, the multi-section telescopic rod 37 drives the jacking block 38 to retract, the movable supporting plate 33 and the deceleration tire 64 extend out of the deceleration cavity 30 under the elastic action of the extrusion spring 31, the movable bevel gear 65 is meshed with the meshing bevel gear 40, the deceleration tire 64 is positioned on the surface of the buffering slope 10, the second vehicle continues to rush towards the buffering slope 10, the chassis of the second vehicle is contacted with the deceleration tire 64 to enable the deceleration tire 64, thereby generating a deceleration effect, the deceleration tyre 64 rotates to drive the deceleration tyre shaft 32 and the movable bevel gear 65 to rotate, the movable bevel gear 65 drives the meshing bevel gear 40 and the transmission shaft 39 to rotate, the transmission shaft 39 drives the transmission wheel 41 to rotate and pull the stay wire 17, the stay wire 17 drives the movable extrusion block 44 to move forward and extrude the return spring 43, the stay wire 17 drives the hooking ring 63 to pull the first vehicle to drag the first vehicle transversely, so that more space is generated on the buffering slope 10 and the through hole 24 is not positioned at the bottom of the first vehicle, when the second vehicle is decelerated by the deceleration tyre 64 and has a higher speed and is detected by the speed sensor 23, the lifting rod 47 extends to drive the deceleration impact block 54, the deceleration air bag 56 and the fixed deceleration block 53 to the outside of the storage cavity 11, the lifting rod 47 is upwards meshed with the rack 48, the meshing rack 48 drives the driving gear 49 to rotate, and drives the gear 49 to drive the driving shaft 51, The rotating bevel gear 50 rotates, the rotating bevel gear 50 drives the rotating bevel gear 52 to rotate, the rotating bevel gear 52 drives the rotating shaft 28 and the meshing gear 29 to rotate, the meshing gear 29 rotates to enable the fixed rack 27 meshed with the meshing gear to move rightwards, the fixed rack 27 drives the movable shielding plate 26 to move rightwards to the moving cavity 25, the whole body of the lifting rod 47 can pass through the through hole 24 to the outside of the buffering slope 10, the meshing rack 48 and the driving gear 49 can be meshed with the rotating gear 59 after being disengaged, the rotating gear 59 drives the gear shaft 58 to rotate, the gear shaft 58 drives the driving shaft 51 to rotate through the transmission belt 57, the meshing gear 29 can completely drive and push the fixed rack 27 to enable the movable shielding plate 26 to be pushed into the moving cavity 25, reasonable application of the space of the buffering slope 10 is achieved, and space utilization rate is increased.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a higher brake failure buffering slope of security, includes buffering slope and set up in deposit the chamber in the buffering slope, its characterized in that: the bottom of the storage cavity is fixedly provided with a lifting rod, the lifting rod is fixedly provided with a fixed speed reducing block, the left end of the fixed speed reducing block is fixedly provided with a speed reducing collision block, speed reducing springs which are symmetrical up and down are arranged between the speed reducing collision block and the fixed speed reducing block, a speed reducing air bag is arranged between the speed reducing springs, the left end of the lifting rod is fixedly provided with a meshing rack, the upper wall of the storage cavity is rotatably provided with a rotating shaft, a meshing gear is fixedly arranged on the rotating shaft, a rotating bevel gear is fixedly arranged below the meshing gear, a driving shaft is rotatably arranged in the storage cavity, a driving gear is fixedly arranged on the driving shaft, a rotating bevel gear is fixedly arranged in front of the driving gear and is in meshing transmission with the rotating bevel gear, a gear shaft is rotatably arranged above the driving shaft and is in transmission connection with, a rotary gear is fixedly arranged on the gear shaft, a movable shielding plate capable of moving is arranged above the storage cavity, a fixed rack is fixedly arranged on the movable shielding plate and can be meshed with the meshing gear, a through hole is formed above the storage cavity, the lower portion of the through hole can be sealed by the movable shielding plate, a moving cavity is arranged at the right end of the storage cavity, the movable shielding plate can move into the moving cavity, the buffering slope is placed on a highway, guard rails are symmetrically and fixedly arranged on the buffering slope in the front and at the back, fixed blocks are fixedly arranged between the guard rails, an impact buffering plate is arranged at the left end of the fixed blocks, a buffering air bag is arranged between the impact buffering plate and the fixed blocks, sand is paved on the buffering slope, a counting sensor is fixedly arranged below the sand, a speed measuring sensor is fixedly arranged on the right side of the counting sensor, and a fixed plate is fixedly arranged at the rear end of the guard, a wire pulling cavity is arranged in the fixing plate, a wire winding shaft is rotatably arranged on the wire pulling cavity, a wire winding wheel is fixedly arranged on the wire winding shaft, a wire is wound on the wire winding wheel, a fixing supporting plate is fixedly arranged at the front end of the protective guard at the rear side, a rotating shaft is rotatably arranged on the fixing supporting plate, a rotating wheel is fixedly arranged on the rotating shaft, a supporting telescopic rod is fixedly arranged below the fixing supporting plate, a rotatable electric hinge is arranged on the supporting telescopic rod, a pushing rod is fixedly arranged on the electric hinge, a hooking ring is arranged above the supporting telescopic rod, the wire is fixedly connected to the hooking ring through the surface of the rotating wheel, a speed reducing cavity is arranged at the left end of the buffering slope, extrusion springs which are symmetrical front and back are arranged in the speed reducing cavity, movable supporting plates are fixedly arranged on the extrusion springs, and a speed reducing wheel tire shaft is rotatably arranged on the, a movable bevel gear is fixedly arranged on the movable supporting plate at the rear side of the speed reducing tire shaft, a speed reducing tire is fixedly arranged on the speed reducing tire shaft, the speed-reducing tire is positioned between the front and the rear movable supporting plates, a plurality of sections of telescopic rods are symmetrically arranged on the front and the rear walls of the speed-reducing cavity, the multi-section telescopic rods are all fixedly provided with a top pressing block which can push the movable supporting plate against, a transmission shaft is rotatably arranged in the speed reducing cavity, a meshing bevel gear is fixedly arranged on the transmission shaft, a driving wheel is fixedly arranged at the left end of the meshing bevel gear, a spring cavity is arranged between the speed reducing cavity and the wire drawing cavity, a return spring is elastically arranged in the spring cavity, the other end of the reset spring is fixedly connected with a movable extrusion block, a pulley shaft is rotatably arranged below the wire pulling cavity, pulleys are fixedly arranged on the pulley shafts, and the lifting rod is connected to the transmission wheel through the outer sides of the pulleys and the spring cavities.
2. A more safe brake failure buffer ramp as claimed in claim 1, wherein: the meshing rack can be meshed with the driving gear when moving upwards along with the lifting rod, and the meshing rack can be meshed with the rotating gear after being disengaged from the driving gear, so that the rotating bevel gear can continuously rotate to drive the meshing gear to rotate, and the fixed rack and the movable shielding plate move towards the movable cavity.
3. A more safe brake failure buffer ramp as claimed in claim 1, wherein: when the counting sensor detects that a first vehicle passes through, the supporting telescopic rod extends to push the vehicle hooking ring to the bottom of the vehicle, so that the vehicle hooking ring hooks the first vehicle, the counting sensor is electrically connected with the multiple telescopic rods, when the counting sensor detects that a second vehicle passes through, the multiple telescopic rods are retracted to enable the movable supporting plate and the speed reducing tire to rise under the elastic force action of the extrusion spring, the movable bevel gear is meshed with the meshing bevel gear, a chassis of the second vehicle can be attached to the speed reducing tire, and the speed reducing tire can decelerate and rotate the second vehicle, so that the pull wire is pulled to drive the vehicle hooking ring to be pulled to enable the first vehicle to be transversely dragged.
4. A more safe brake failure buffer ramp as claimed in claim 1, wherein: the speed measuring sensor is electrically connected with the lifting rod, and when a second vehicle still has a higher speed after being decelerated by the deceleration tire and the sand, the lifting rod extends to enable the deceleration collision block, the deceleration air bag and the fixed deceleration block to buffer and decelerate the vehicle, so that the second vehicle is prevented from colliding with the first vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011144271.6A CN112252234A (en) | 2020-10-23 | 2020-10-23 | Higher brake failure buffering slope of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011144271.6A CN112252234A (en) | 2020-10-23 | 2020-10-23 | Higher brake failure buffering slope of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112252234A true CN112252234A (en) | 2021-01-22 |
Family
ID=74264829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011144271.6A Withdrawn CN112252234A (en) | 2020-10-23 | 2020-10-23 | Higher brake failure buffering slope of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112252234A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152338A (en) * | 2021-04-25 | 2021-07-23 | 豫新华通路桥集团有限公司 | Highway is protector for engineering convenient to installation |
-
2020
- 2020-10-23 CN CN202011144271.6A patent/CN112252234A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152338A (en) * | 2021-04-25 | 2021-07-23 | 豫新华通路桥集团有限公司 | Highway is protector for engineering convenient to installation |
| CN113152338B (en) * | 2021-04-25 | 2023-10-20 | 豫新华通路桥集团有限公司 | Highway is protector for engineering convenient to installation |
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|---|---|---|---|
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210122 |
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| WW01 | Invention patent application withdrawn after publication |