CN114635378A - Traffic safety facility speed reduction anticollision barrier equipment - Google Patents
Traffic safety facility speed reduction anticollision barrier equipment Download PDFInfo
- Publication number
- CN114635378A CN114635378A CN202210471466.4A CN202210471466A CN114635378A CN 114635378 A CN114635378 A CN 114635378A CN 202210471466 A CN202210471466 A CN 202210471466A CN 114635378 A CN114635378 A CN 114635378A
- Authority
- CN
- China
- Prior art keywords
- guardrail
- guardrail bar
- traffic safety
- connecting hole
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000004888 barrier function Effects 0.000 title claims description 18
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000035558 fertility Effects 0.000 description 4
- 230000002459 sustained effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- 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
-
- 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
- E01F15/003—Individual devices arranged in spaced relationship, e.g. buffer bollards
Landscapes
- 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 field of traffic safety, in particular to a speed-reducing anti-collision guardrail device for traffic safety facilities, which aims at the problem that the existing anti-collision guardrail has the effects of isolating and preventing vehicles from running out accidentally, but has no buffering process and great harm to the vehicles and personnel when the vehicles collide accidentally due to a hard structure, and the invention provides the following scheme, which comprises an upper guardrail rod and a lower guardrail rod, wherein two vertical rods are fixedly connected between the upper guardrail rod and the lower guardrail rod. And simultaneously, the combined connection is convenient.
Description
Technical Field
The invention relates to the technical field of traffic safety, in particular to a speed-reducing anti-collision guardrail device for a traffic safety facility.
Background
The highway crash barrier is the most important traffic infrastructure, and the highway in China is developed from the 80 th generation, and plays an important role in influencing the development of national economy and society. Is an important maintenance and safety guarantee facility for the expressway;
although the existing anti-collision fence has the effects of isolating and preventing vehicles from accidentally running out, the existing anti-collision fence has a hard structure, so that when the vehicles are accidentally collided, no buffering process is carried out, and the existing anti-collision fence has great harm to the vehicles and personnel.
Disclosure of Invention
The invention aims to solve the defects that the existing anti-collision fence has the effects of isolating and preventing vehicles from being pulled out accidentally, but has a hard structure, so that the anti-collision fence has no buffering process and has great harm to the vehicles and personnel when the vehicles collide accidentally, and the anti-collision fence device for the traffic safety facilities is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a traffic safety facility anticollision barrier equipment that slows down, includes guardrail bar and guardrail bar down, go up guardrail bar and two montants of fixedly connected with between the guardrail bar down, and go up guardrail bar and be provided with a plurality of buffer gear down between the guardrail bar, one side fixedly connected with reduction gears of guardrail bar down, the top of going up guardrail bar is provided with reflection of light mechanism at night, goes up guardrail bar and still is provided with same supporting mechanism down between the guardrail bar.
Preferably, buffer gear is including rotating the first rotation axis of installing between guardrail bar and the lower guardrail bar, and the outside cover of first rotation axis is equipped with the buffer roll, and the outside cover of buffer roll is equipped with the rubber sleeve, and the buffer roll can effectually cushion the impulsive force with the rubber sleeve.
Preferably, reduction gears include with guardrail bar fixedly connected with U-shaped casing down, and a plurality of second rotation axes are installed in the rotation of U-shaped casing, and the outside of a plurality of second rotation axes all is equipped with the rubber roller, can effectually make car one side wheel lose through the rotation of second rotation axis and grab the land fertility.
Preferably, the night reflecting mechanism comprises a connecting rod fixedly installed at the top of the upper guardrail rod, the top end of the connecting rod is fixedly connected with a round shell, an annular reflecting plate is sleeved on the outer side of the round shell, and the annular reflecting plate can reflect light of a vehicle back.
Preferably, the supporting mechanism comprises a base, an inclined rod is fixedly connected to the base, a connecting plate is arranged on the base, a first fastening bolt is arranged on the connecting plate, the connecting plate is matched with the lower guard rail, and the connecting plate and the second fastening bolt can be used for connecting and fixing two adjacent lower guard rails.
Preferably, one end fixedly connected with U-shaped fixed plate of down tube, be provided with second fastening bolt on the U-shaped fixed plate, the U-shaped fixed plate cooperatees with last guardrail bar, and U-shaped fixed plate and second fastening bolt can be connected fixedly with two adjacent guardrail bars.
Preferably, the one end of going up the guardrail bar has seted up first draw-in groove, and has seted up first connecting hole on going up the guardrail bar, first connecting hole and first draw-in groove put through mutually, go up the first fixture block of the other end fixedly connected with of guardrail bar, seted up the second connecting hole on the first fixture block, first connecting hole and second connecting hole cooperate with first fastening bolt, first fixture block can with first draw-in groove gomphosis.
Preferably, a second clamping groove is formed in one end of the lower guardrail, a third connecting hole is formed in the lower guardrail and communicated with the second clamping groove, a second clamping block is fixedly connected to the other end of the lower guardrail, a fourth connecting hole is formed in the second clamping block, the third connecting hole and the fourth connecting hole are matched with the second fastening bolt, and the second clamping groove can be embedded with the second clamping block.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the scheme, the first rotating shaft is matched with the buffer roller and the rubber sleeve, so that the automobile can be effectively buffered through the buffer roller and the rubber sleeve after being collided, and then the impact force is steered through the rotation of the first rotating shaft, so that the effect of unloading is further achieved;
2. according to the scheme, the second rotating shaft is matched with the rubber roller, so that after the automobile is collided, the wheel on one side of the automobile can rotate on the rubber roller, the wheel on the side loses the ground gripping force and is in a useless state, the power of the automobile in operation is effectively reduced, and the damage caused by continuous collision is reduced;
3. according to the scheme, the first clamping groove is matched with the first clamping block, and the second clamping groove is matched with the second clamping block, so that two adjacent anti-collision guardrail devices can be effectively combined and connected, can be fixed through the supporting mechanism, and the effect of oblique supporting is improved;
the invention can effectively buffer the collided automobile through the buffer roller and the rubber sleeve, then steer the impact force through the rotation of the first rotating shaft, further achieve the effect of unloading, and enable the wheels at one side of the automobile to lose the grip force through the rubber roller and be in a state of doing useless work, thereby effectively reducing the power of the running automobile and being convenient for combined connection.
Drawings
Fig. 1 is a schematic structural view of a deceleration crash barrier device for a traffic safety facility according to the present invention;
FIG. 2 is a schematic cross-sectional view taken along line E-E of FIG. 1 of a traffic safety deceleration crash barrier apparatus in accordance with the present invention;
FIG. 3 is a schematic structural view of a support mechanism of a deceleration crash barrier apparatus for a traffic safety facility according to the present invention;
FIG. 4 is a schematic view of an upper guardrail structure of a deceleration crash barrier device for a traffic safety facility according to the present invention;
FIG. 5 is a schematic view of a lower guardrail structure of a deceleration crash barrier device for a traffic safety facility according to the present invention;
fig. 6 is a schematic perspective view of a first block of a deceleration crash barrier device for a traffic safety facility according to the present invention.
In the figure: the guardrail comprises an upper guardrail rod 1, a lower guardrail rod 2, a vertical rod 3, a first rotating shaft 4, a buffer roller 5, a rubber sleeve 6, a U-shaped shell 7, a second rotating shaft 8, a rubber roller 9, a connecting rod 10, a circular shell 11, a ring-shaped reflecting plate 12, a base 13, an inclined rod 14, a connecting plate 15, a first fastening bolt 16, a U-shaped fixing plate 17, a second fastening bolt 18, a first clamping groove 19, a first clamping block 20, a second clamping groove 21 and a second clamping block 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-6, a traffic safety facility speed reduction anticollision barrier equipment, including last guardrail bar 1 and lower guardrail bar 2, go up guardrail bar 1 and be connected with two montants 3 through welded fastening between guardrail bar 2 down, and go up guardrail bar 1 and be provided with a plurality of buffer gear down between guardrail bar 2, one side fixedly connected with reduction gears of guardrail bar 2 down, the top of going up guardrail bar 1 is provided with the mechanism that reflects light night, go up guardrail bar 1 and still be provided with same supporting mechanism down between guardrail bar 2.
In this embodiment, buffer gear is including rotating the first rotation axis 4 of installing between guardrail bar 1 and lower guardrail bar 2, and the outside cover of first rotation axis 4 is equipped with buffer roll 5, and the outside cover of buffer roll 5 is equipped with rubber sleeve 6, and buffer roll 5 and rubber sleeve 6 can effectually cushion the impulsive force.
In this embodiment, reduction gears include with guardrail bar 2 down through welded fastening be connected with U-shaped casing 7, and a plurality of second rotation axes 8 are installed to the 7 internal rotations of U-shaped casing, and the outside of a plurality of second rotation axes 8 is all overlapped and is equipped with rubber roller 9, and rotation through second rotation axis 8 can be effectual make car one side wheel lose and grab the land fertility.
In this embodiment, reflection of light mechanism at night includes through welded fastening install in the connecting rod 10 at last guardrail bar 1 top, and welded fastening is connected with circular casing 11 through welded fastening on the top of connecting rod 10, and the outside cover of circular casing 11 is equipped with annular reflecting plate 12, and annular reflecting plate 12 can also be going back the light reflection of vehicle.
In this embodiment, the supporting mechanism includes base 13, is connected with down tube 14 through welded fastening on base 13, and is provided with connecting plate 15 on base 13, is provided with first fastening bolt 16 on connecting plate 15, and connecting plate 15 cooperatees with guardrail bar 2 down, and connecting plate 15 and second fastening bolt 16 can be connected two adjacent guardrail bars 2 down and fix.
In this embodiment, one end of the diagonal rod 14 is fixedly connected with a U-shaped fixing plate 17, a second fastening bolt 18 is arranged on the U-shaped fixing plate 17, the U-shaped fixing plate 17 is matched with the upper guardrail rod 1, and the U-shaped fixing plate 17 and the second fastening bolt 18 can connect and fix two adjacent upper guardrail rods 1.
In this embodiment, first draw-in groove 19 has been seted up to the one end of going up guardrail bar 1, and has seted up first connecting hole on going up guardrail bar 1, and first connecting hole is put through with first draw-in groove 19 mutually, goes up guardrail bar 1's the other end and passes through the first fixture block 20 of welded fastening connection, has seted up the second connecting hole on the first fixture block 20, and first connecting hole and second connecting hole cooperate with first fastening bolt 16, and first fixture block 20 can with the gomphosis of first draw-in groove 19.
In this embodiment, a second clamping groove 21 has been seted up to the one end of guardrail bar 2 down, and has seted up the third connecting hole on guardrail bar 2 down, and the third connecting hole is put through with second clamping groove 21 mutually, and the other end of guardrail bar 2 is through welded fastening connection second fixture block 22 down, has seted up the fourth connecting hole on the second fixture block 22, and third connecting hole and fourth connecting hole cooperate with second fastening bolt 18, and second clamping groove 21 can with the gomphosis of second fixture block 22.
In this embodiment, when in use, firstly, the combined connection is required to be performed, so that when the adjacent upper balustrades 1 are connected to each other, the first clamping groove 19 is engaged with the first clamping block 20, when the adjacent lower balustrades 2 are connected to each other, the second clamping groove 21 is engaged with the second clamping block 22, then the connecting plate 15 and the first fastening bolt 16 are used to fix the two adjacent lower balustrades 2, the two upper balustrades 1 are fixed by the U-shaped fixing plate 17 and the second fastening bolt 18, the base 13 and the diagonal rod 14 provide the diagonal supporting force to cope with the impact force from the vehicle impact, then the U-shaped housing 7 is engaged with the recess on the ground, the U-shaped housing 7 can also be used as a drainage ditch at ordinary times, when the vehicle impact comes, firstly, the buffer roller 5 and the rubber sleeve 6 can be used to buffer the impact force, then the impact force can be turned by the rotation of the first rotating shaft 4, further effect of reaching the effect of unloading, the vehicle striking still can make the wheel of one side go to the rubber roller 9 when coming simultaneously, make one side wheel of car can rotate on rubber roller 9 and second rotation axis 8, thereby make this side wheel lose and grab the land fertility, be in the state of doing useless work, thereby the effectual power of subduing the car in service, reduce the harm that the sustained impact brought, thereby great reduction the vehicle striking brings the damage, can effectually remind driver anticollision barrier's position night through annular reflecting plate 12.
Example two
The difference from the first embodiment is that: including last guardrail bar 1 and guardrail bar 2 down, go up guardrail bar 1 and down between guardrail bar 2 two montants 3 of fixedly connected with, and go up guardrail bar 1 and be provided with a plurality of buffer gear down between guardrail bar 2, one side fixedly connected with reduction gears of guardrail bar 2 down, the top of going up guardrail bar 1 is provided with the reflection of light mechanism at night, goes up guardrail bar 1 and still is provided with same supporting mechanism down between guardrail bar 2, upward is provided with automatic alarm mechanism on guardrail bar 1.
In the invention, when in use, firstly, the combined connection is needed, when the adjacent upper guardrail rods 1 are connected with each other, the first clamping groove 19 is embedded with the first clamping block 20, when the adjacent lower guardrail rods 2 are connected with each other, the second clamping groove 21 is embedded with the second clamping block 22, then the connecting plate 15 and the first fastening bolt 16 are used for fixing the two adjacent lower guardrail rods 2, the two upper guardrail rods 1 are fixed through the U-shaped fixing plate 17 and the second fastening bolt 18, the base 13 and the inclined rod 14 provide inclined supporting force to cope with the impact force caused by the vehicle impact, then the U-shaped shell 7 is embedded into the concave part of the ground, the U-shaped shell 7 can be used as a drainage ditch at ordinary times, when the vehicle impacts, firstly, the buffer roller 5 and the rubber sleeve 6 can be used for buffering, and then the impact force is turned through the rotation of the first rotating shaft 4, further effect of unloading of reaching, still can make the wheel of one side go to the rubber roller 9 when the vehicle striking comes simultaneously, make one side wheel of car can rotate on rubber roller 9 and second rotation axis 8, thereby make this side wheel lose the land fertility of grabbing, be in the state of doing useless power, thereby the effectual power of subduing the car in service, reduce the harm that the sustained impact brought, thereby great reduction the vehicle striking brings the damage, can effectually remind the position of driver anticollision barrier night through annular reflecting plate 12, be provided with a set of automatic alarm mechanism on the last guardrail bar 1 of every one end distance, after upper guardrail bar 1 received violent striking, automatic alarm mechanism detects great clash vibration and automatic alarm, and send out the signal to near rescue unit.
The rest is the same as the first embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides a traffic safety facility anticollision barrier equipment that slows down, includes guardrail bar (1) and guardrail bar (2) down, its characterized in that, go up guardrail bar (1) and between guardrail bar (2) down two montants of fixedly connected with (3), and go up guardrail bar (1) and be provided with a plurality of buffer gear down between guardrail bar (2), one side fixedly connected with reduction gears of guardrail bar (2) down, the top of going up guardrail bar (1) is provided with the reflection of light mechanism at night, go up guardrail bar (1) and still be provided with same supporting mechanism down between guardrail bar (2).
2. The deceleration crash barrier equipment of a traffic safety facility according to claim 1, wherein the buffering mechanism comprises a first rotating shaft (4) rotatably installed between the upper guardrail bar (1) and the lower guardrail bar (2), a buffering roller (5) is sleeved on the outer side of the first rotating shaft (4), and a rubber sleeve (6) is sleeved on the outer side of the buffering roller (5).
3. The traffic safety facility deceleration anti-collision guardrail device as claimed in claim 2, wherein the deceleration mechanism comprises a U-shaped shell (7) fixedly connected with the lower guardrail bar (2), a plurality of second rotation shafts (8) are rotatably mounted in the U-shaped shell (7), and rubber rollers (9) are sleeved on the outer sides of the second rotation shafts (8).
4. The traffic safety facility deceleration crash barrier equipment according to claim 3, wherein the night light reflecting mechanism comprises a connecting rod (10) fixedly mounted on the top of the upper guardrail rod (1), a round casing (11) is fixedly connected to the top end of the connecting rod (10), and an annular reflecting plate (12) is sleeved on the outer side of the round casing (11).
5. A traffic safety facility deceleration crash barrier equipment according to claim 4, wherein the support mechanism comprises a base (13), the base (13) is fixedly connected with a diagonal rod (14), the base (13) is provided with a connecting plate (15), the connecting plate (15) is provided with a first fastening bolt (16), and the connecting plate (15) is matched with the lower guardrail rod (2).
6. A traffic safety facility deceleration crash barrier equipment according to claim 5, wherein one end of the diagonal rod (14) is fixedly connected with a U-shaped fixing plate (17), a second fastening bolt (18) is arranged on the U-shaped fixing plate (17), and the U-shaped fixing plate (17) is matched with the upper guardrail rod (1).
7. The deceleration anti-collision guardrail device for the traffic safety facility according to claim 6, wherein a first clamping groove (19) is formed at one end of the upper guardrail bar (1), a first connecting hole is formed in the upper guardrail bar (1), the first connecting hole is communicated with the first clamping groove (19), a first clamping block (20) is fixedly connected to the other end of the upper guardrail bar (1), a second connecting hole is formed in the first clamping block (20), and the first connecting hole and the second connecting hole are matched with the first fastening bolt (16).
8. The deceleration anti-collision guardrail device for the traffic safety facility according to claim 7, wherein one end of the lower guardrail bar (2) is provided with a second clamping groove (21), the lower guardrail bar (2) is provided with a third connecting hole, the third connecting hole is communicated with the second clamping groove (21), the other end of the lower guardrail bar (2) is fixedly connected with a second clamping block (22), the second clamping block (22) is provided with a fourth connecting hole, and the third connecting hole and the fourth connecting hole are matched with the second fastening bolt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210471466.4A CN114635378A (en) | 2022-05-01 | 2022-05-01 | Traffic safety facility speed reduction anticollision barrier equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210471466.4A CN114635378A (en) | 2022-05-01 | 2022-05-01 | Traffic safety facility speed reduction anticollision barrier equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114635378A true CN114635378A (en) | 2022-06-17 |
Family
ID=81951935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210471466.4A Pending CN114635378A (en) | 2022-05-01 | 2022-05-01 | Traffic safety facility speed reduction anticollision barrier equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114635378A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110456A (en) * | 2022-07-19 | 2022-09-27 | 中铁四局集团第五工程有限公司 | Intelligent guardrail is used in bridge construction |
-
2022
- 2022-05-01 CN CN202210471466.4A patent/CN114635378A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110456A (en) * | 2022-07-19 | 2022-09-27 | 中铁四局集团第五工程有限公司 | Intelligent guardrail is used in bridge construction |
| CN115110456B (en) * | 2022-07-19 | 2023-04-07 | 中铁四局集团第五工程有限公司 | Intelligent guardrail is used in bridge construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110304096B (en) | Tramcar and automobile anti-collision active protection device | |
| CN114635378A (en) | Traffic safety facility speed reduction anticollision barrier equipment | |
| CN113460196B (en) | Inspection robot | |
| AU2021102323A4 (en) | Rigid and Flexible Combined Anti-collision and Damping Device for Large Bridges and Piers | |
| CN201695355U (en) | Horizontal station-rushing car arrester | |
| CN211061714U (en) | Vehicle security inspection device for control area | |
| CN217501250U (en) | Recycled concrete pole | |
| CN201459632U (en) | Road height-limiting bracket | |
| CN209129433U (en) | A kind of extension type stereo-parking system | |
| CN217024964U (en) | Car elevator is with taking crashproof stop device of layer door of buffering and car elevator | |
| CN211949838U (en) | Parking lot stopping device for security | |
| CN215052362U (en) | Anti-collision buffer device for highway engineering maintenance | |
| CN115650041A (en) | Detection maintenance workbench for bogie of urban rail transit electric bus | |
| CN203020327U (en) | Quick rescue suspension wheel support for deadly blocked driving wheel of harmonious type electric locomotive | |
| CN113123278A (en) | Anti-collision device for highway pier | |
| CN219240381U (en) | Supporting structure for highway guardrail installation | |
| CN215595133U (en) | Garage parking positioner | |
| CN215482572U (en) | Road anti-collision device | |
| CN111140059A (en) | Double-layer frame type avoidance-free stereo garage | |
| CN109488086A (en) | Rotatably without evacuation stereo parking facility method for safety monitoring | |
| CN217710462U (en) | Highway central separation area zinc-plated guardrail | |
| CN218703212U (en) | Rope falling prevention protection device of air passenger device for coal mining | |
| CN213476723U (en) | Practical ready-package rail guard of municipal transportation | |
| CN212641203U (en) | Novel road and bridge engineering is with protection frame | |
| CN211200204U (en) | Safety strengthening guardrail for sharp turning of highway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220617 |
|
| WD01 | Invention patent application deemed withdrawn after publication |