CN115262446A - Highway tunnel is with anticollision barrier that has warning sign - Google Patents
Highway tunnel is with anticollision barrier that has warning sign Download PDFInfo
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- CN115262446A CN115262446A CN202210930573.9A CN202210930573A CN115262446A CN 115262446 A CN115262446 A CN 115262446A CN 202210930573 A CN202210930573 A CN 202210930573A CN 115262446 A CN115262446 A CN 115262446A
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- Prior art keywords
- rod
- buffer
- wheel
- fixing
- tunnel
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The application relates to an anti-collision guardrail with a warning mark for a highway tunnel, which comprises a plurality of buffer rods arranged on steps on two sides at intervals along the length direction of the steps, wherein each buffer rod is arranged along the length direction vertical to a road, the end parts, close to each other, of the buffer rods on the two sides are rotatably provided with elastic buffer wheels for buffering the impact of a vehicle, the rotating axis of each buffer wheel is arranged along the road surface vertical to the tunnel, each buffer wheel comprises a plurality of connecting wheels formed by splicing mutually, and connecting pieces used for detachably connecting the adjacent connecting wheels are arranged on the adjacent connecting wheels; this application has the space that reduces anticollision barrier and be located the tunnel and occupy to the driving on the road causes the influence in preventing to the tunnel.
Description
Technical Field
The application relates to the field of road construction, in particular to an anti-collision guardrail with warning marks for a highway tunnel.
Background
The upright post of the anti-collision guardrail is fixed with the ground through an expansion bolt. Generally installed on the two sides of a logistics channel, the periphery of production equipment, a building corner, the two sides of a door, the edge of a cargo bed and the like; the damage of equipment and facilities caused by accidental impact when the carrying equipment shuttles back and forth is effectively avoided.
Chinese patent that the grant bulletin number is CN214497178U discloses an anticollision isolation barrier in road bridge and tunnel, comprising a frame body, fixedly connected with branch on the support body, first recess has been seted up at the top of branch, fixedly connected with slide on the first recess, sliding connection has first connecting plate on the slide, sliding connection has the second connecting plate on the slide, the first spring of fixedly connected with between first connecting plate and the second connecting plate, the spout has been seted up to the bottom of branch, the bottom and the spout sliding connection of first connecting plate and second connecting plate, fixedly connected with slide bar in the spout.
With respect to the related art among the above, there are the following technical drawbacks: the step that is used for supplying the maintenance personal to walk is provided with in the partial tunnel and the both sides that are located the tunnel, when arranging whole anticollision isolation barrier in the road and be located the position that is close to the step, whole dirty isolation barrier of preventing has occupied great road space.
Disclosure of Invention
In order to reduce the space occupation of anticollision barrier when there is the step in tunnel both sides, this application provides a highway tunnel is with anticollision barrier who has the warning sign.
The application provides a pair of highway tunnel adopts following technical scheme with anticollision barrier who has warning sign:
the utility model provides a highway tunnel is with anticollision barrier that has warning sign, includes that the length direction interval along the step sets up a plurality of buffer beam on the step of both sides, every the buffer beam all sets up along the length direction of perpendicular to road, both sides the tip that the buffer beam is close to each other rotates and is provided with the elastic buffering wheel that is used for carrying out the buffering to the striking of vehicle, the rotation axis of buffering wheel sets up along the road surface in perpendicular to tunnel, the buffering wheel includes a plurality of connecting wheels that splice each other and form, and is adjacent be provided with on the connecting wheel and be used for with adjacent the connecting piece that links together can be dismantled to the connecting wheel.
Through adopting above-mentioned technical scheme, set up the buffer beam into on the step of tunnel both sides for the buffering wheel can stretch out to the step partly effect that plays the protection to the vehicle, has reduced the space that whole anticollision barrier occupy, adopts setting up of elastic buffering wheel to improve the buffering effect when the vehicle striking, will cushion the wheel and include a plurality of fifth wheels, makes the fifth wheel of different quantity be applicable to the vehicle of co-altitude not, has improved whole anticollision barrier's suitability.
Optionally, the buffer rod comprises a fixed rod and an insertion rod which is inserted into the fixed rod in a sliding connection mode, the fixed rod is fixedly arranged on steps on two sides of the tunnel, the buffer wheel is rotatably arranged at the end portion, far away from the bottom wall of the fixed rod, of the insertion rod, and a buffer piece used for buffering the vehicle when the vehicle impacts on the buffer wheel is arranged between the fixed rod and the insertion rod.
Through adopting above-mentioned technical scheme, when the vehicle striking when the buffering takes turns, can drive the peg graft pole and be located the dead lever and remove to make the bolster realize buffering once more to the vehicle, improved anticollision barrier's anticollision effect.
Optionally, the buffer member includes a buffer spring, one end of the buffer spring is disposed on the bottom wall of the fixing rod, and the other end of the buffer spring is disposed at the end of the insertion rod close to the bottom wall of the fixing rod.
Through adopting above-mentioned technical scheme, when the vehicle striking when the buffering takes turns to, can drive peg graft pole extrusion buffer spring for buffer spring is extruded to compression state, and the buffering effect that adopts buffer spring's setting to vehicle striking is better, has improved the buffering effect of anticollision barrier to the vehicle.
Optionally, the insertion rod comprises a connecting rod and a moving rod which is inserted and connected in the connecting rod in a sliding mode, the connecting rod is inserted and arranged in the fixed rod in a sliding mode, the end portion, far away from the bottom wall of the fixed rod, of the buffer spring is arranged on the connecting rod, the buffer wheel is rotatably arranged at the end portion, far away from the bottom wall of the fixed rod, of the moving rod, and a regulating piece used for fixing the moving rod to any position in the connecting rod is arranged on the connecting rod.
Through adopting above-mentioned technical scheme, be located the connecting rod through driving the carriage release lever and remove for the regulating part can be fixed the carriage release lever to the connecting rod in the optional position, thereby be convenient for adjust the initial position of buffer wheel, be convenient for adjust the space size that the buffer wheel took up the road, then can further improve the crashproof effect of whole anticollision barrier when the distance that the buffer wheel stretches out is more simultaneously, has further improved the crashproof effect of whole anticollision barrier.
Optionally, the crash barrier further comprises a guide for guiding the movement of the extension rod when the vehicle impacts the buffer wheel.
Through adopting above-mentioned technical scheme, the setting of guide can play the effect of direction to the removal of plug-in connection pole, prevents that the vehicle from driving the plug-in connection pole perk when striking to the buffering wheel, has further improved the crashproof effect that the plug-in connection pole drove the buffering wheel to the vehicle.
Optionally, the guide part includes the guide holder, be provided with on the guide holder and be used for fixing the guide holder to the mounting on the step of tunnel both sides, set up the guiding hole that is used for supplying the connecting rod of inserted bar to pass on the guide holder, the connecting rod slides and sets up on the guide holder through passing the guiding hole.
Through adopting above-mentioned technical scheme, adopt its simple structure of setting up of guide holder, improved the direction effect of extension bar, the mounting can be fixed the guide holder on the step in tunnel to the guide effect of extension bar is inserted to the guide holder has further been improved.
Optionally, the tip that the dead lever diapire was kept away from to the carriage release lever and the upside and the downside that are located the carriage release lever all are provided with the installation pole, both sides all rotate on the installation pole and be connected with the buffer pulley, it is a plurality of one of them fifth wheel cover of fifth wheel is established and is rotated and connect on the installation pole.
Through adopting above-mentioned technical scheme, all set up a plurality of fifth wheels on upside and the installation pole of downside, be convenient for adjust the quantity of the fifth wheel of carriage release lever upside and downside to make the fifth wheel of different quantity can further be applicable to the vehicle of co-altitude not, improved whole crash barrier's result of use.
Optionally, a plurality of slots are formed in one of the adjacent opposite surfaces of the connecting wheel, a plurality of inserting blocks are arranged on the other surface of the connecting wheel, the plurality of inserting blocks are used for being correspondingly inserted into the plurality of slots one by one, and the connecting piece comprises a connecting bolt used for fixing the inserting blocks into the slots.
Through adopting above-mentioned technical scheme, be close to adjacent fifth wheel to make the inserted block peg graft to the slot in, fix the inserted block to the slot through connecting bolt this moment, make adjacent fifth wheel fixed to together, rotate the fifth wheel that sets up on the installation pole and can drive remaining fifth wheel and rotate simultaneously, improved the crashproof effect of a plurality of fifth wheel pair vehicles.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the buffer rods are arranged on the steps on the two sides of the tunnel, so that the buffer wheels can extend to one part of the steps to play a role in protecting the vehicle, the space occupied by the whole anti-collision guardrail is reduced, the buffer effect during vehicle collision is improved by adopting the elastic buffer wheels, the buffer wheels comprise a plurality of connecting wheels, so that the connecting wheels with different numbers can be suitable for vehicles with different heights, and the applicability of the whole anti-collision guardrail is improved;
2. when a vehicle impacts the buffer wheel, the inserting rod is driven to move in the fixed rod, so that the buffer piece can buffer the vehicle again, and the anti-collision effect of the anti-collision guardrail is improved;
3. be located the connecting rod through driving the carriage release lever and remove for the regulating part can be fixed the carriage release lever to the connecting rod in the optional position, thereby be convenient for adjust the initial position of buffering wheel, be convenient for adjust the space size that the road occupied to the buffering wheel, then can further improve the crashproof effect of whole anticollision barrier when the distance that the buffering wheel stretches out is more simultaneously, further improved the crashproof effect of whole anticollision barrier.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural diagram for showing a buffer rod and a buffer wheel according to an embodiment of the present application;
FIG. 3 is a schematic view of a half-section structure of a buffer rod and a buffer wheel according to an embodiment of the present application.
Description of reference numerals: 1. a buffer rod; 11. a buffer wheel; 111. a connecting wheel; 112. inserting slots; 113. inserting a block; 114. a connecting bolt; 12. fixing the rod; 121. a plug rod; 122. a connecting rod; 123. a travel bar; 124. a buffer spring; 125. adjusting the bolt; 126. an adjustment groove; 13. a guide seat; 131. a guide hole; 132. fixing the bolt; 14. and (7) installing a rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses highway tunnel is with anticollision barrier that has warning sign. Referring to fig. 1, a highway tunnel is with anticollision barrier that has warning sign, include that the length direction interval along the step sets up a plurality of buffer beam 1 on the step of both sides, every buffer beam 1 all sets up along the length direction of perpendicular to road, and the tip that both sides buffer beam 1 is close to each other rotates and is provided with the elastic buffer wheel 11 that is used for buffering the striking of vehicle, and buffer wheel 11 sets up to the rubber tyer, and the rotation axis of buffer wheel 11 sets up along the road surface in perpendicular to tunnel.
With reference to fig. 2 and 3, the buffer rod 1 includes a fixing rod 12 and an insertion rod 121 inserted and slidably connected in the fixing rod 12, the insertion rod 121 includes a connecting rod 122 and a moving rod 123 inserted and slidably connected in the connecting rod 122, the fixing rod 12 is fixedly disposed on the steps on both sides of the tunnel, the connecting rod 122 is inserted and slidably disposed in the fixing rod 12, and the buffer wheel 11 is rotatably disposed at the end of the moving rod 123 far away from the bottom wall of the fixing rod 12.
With reference to fig. 2 and 3, in order to drive the buffer rod 1 to buffer the impact of the vehicle, a buffer member for buffering the vehicle when the vehicle impacts on the buffer wheel 11 is disposed between the fixed rod 12 and the insertion rod 121, the buffer member includes a buffer spring 124, one end of the buffer spring 124 is disposed on the bottom wall of the fixed rod 12, and the other end is disposed at the end of the connecting rod 122 close to the bottom wall of the fixed rod 12.
Referring to fig. 2 and 3, in order to fix the moving rod 123 to any position in the connecting rod 122, and thus adjust the position of the buffer wheel 11, an adjusting member for fixing the moving rod 123 to any position in the connecting rod 122 is disposed on the connecting rod 122, the adjusting member includes an adjusting bolt 125 threaded on the connecting rod 122, and a plurality of adjusting grooves 126 for the rod portion of the adjusting bolt 125 to move in are disposed on the moving rod 123 along the length direction of the moving rod 123; by inserting the rod part of the adjusting bolt 125 into the adjusting groove 126, the adjusting bolt 125 and the adjusting groove 126 prevent the moving rod 123 from moving in the connecting rod 122, so that the moving rod 123 is fixed to any position in the connecting rod 122.
Referring to fig. 2 and 3, in order to guide the movement of insert rod 121 when a vehicle impacts on bumper wheel 11, the crash barrier further includes a guide for guiding the movement of insert rod 121 when a vehicle impacts bumper wheel 11; the guide part comprises a guide seat 13, a fixing part for fixing the guide seat 13 on steps at two sides of the tunnel is arranged on the guide seat 13, a guide hole 131 for a connecting rod 122 of the inserting rod 121 to pass through is formed in the guide seat 13, and the connecting rod 122 is arranged on the guide seat 13 in a sliding manner by passing through the guide hole 131; in this embodiment, the fixing member includes a fixing bolt 132, the fixing bolt 132 is disposed on the guide seat 13, and a shaft portion of the fixing bolt 132 is used for being inserted and screwed into the step of the tunnel.
With reference to fig. 2 and 3, the buffer wheel 11 includes a plurality of connecting wheels 111 formed by splicing each other, and a connecting member for detachably connecting the adjacent connecting wheels 111 is disposed on the adjacent connecting wheels 111; one of the opposite surfaces of the adjacent connecting wheels 111 is provided with a plurality of slots 112, the other surface is provided with a plurality of inserting blocks 113, the inserting blocks 113 are inserted into the slots 112 in a one-to-one correspondence manner, and the connecting piece comprises connecting bolts 114 for fixing the inserting blocks 113 into the slots 112; the connecting bolt 114 is arranged on the connecting wheel 111 in a penetrating mode, the rod portion of the connecting bolt 114 is used for being inserted and connected in the inserting block 113 in a threaded mode, and the head portion of the connecting bolt 114 is arranged in a counter bore mode.
With reference to fig. 2 and 3, in order to set different numbers of connecting wheels 111 on the upper side and the lower side of the moving rod 123, the end of the moving rod 123 far away from the bottom wall of the fixing rod 12 and the mounting rods 14 on the upper side and the lower side of the moving rod 123 are both provided with the mounting rods 14, the mounting rods 14 on both sides are both rotatably connected with the buffer wheels 11, and one of the connecting wheels 111 is sleeved and rotatably connected on the mounting rod 14.
The embodiment of the application provides a highway tunnel is with crashproof guardrail's that has warning sign implementation principle does: when the anticollision barrier is set up on the step of tunnel both sides as required, pour dead lever 12 on the step through the mode of pouring, drive connecting rod 122 and pass guiding hole 131 on guide holder 13, pass through the fixed setting of fixing bolt 132 with guide holder 13 on the step of tunnel both sides, it twists on connecting rod 122 to be located through driving adjusting bolt 125, thereby make carriage release lever 123 fixed to arbitrary position in connecting rod 122, to the position control of fifth wheel 111, mutually support fifth wheel 111 through inserted block 113 and slot 112, it together to fix adjacent fifth wheel 111 through connecting bolt 114, thereby make different quantity of fifth wheel 111 protect the vehicle of co-altitude not, the space that has reduced whole anticollision barrier occupies, prevent to cause the influence to the driving of road in the tunnel, and applicable in the vehicle of co-altitude not, whole anticollision barrier's suitability has been improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a highway tunnel is with anticollision barrier that has warning sign which characterized in that: including a plurality of buffer beam (1) of length direction interval setting on the step of both sides along the step, every buffer beam (1) all sets up along the length direction of perpendicular to road, both sides buffer beam (1) tip that is close to each other rotates and is provided with elastic buffering wheel (11) that are used for buffering the striking of vehicle, the rotation axis of buffering wheel (11) sets up along the road surface in perpendicular to tunnel, buffering wheel (11) are including connecting wheel (111) that a plurality of mutual concatenations formed, and are adjacent be provided with on connecting wheel (111) and be used for with adjacent connecting wheel (111) can dismantle the connecting piece that links together.
2. The anti-collision guardrail with the warning mark for the road tunnel according to claim 1, wherein: buffer lever (1) includes dead lever (12) and grafting and plug rod (121) of sliding connection in dead lever (12), dead lever (12) are fixed to be set up on the step of tunnel both sides, buffer wheel (11) rotate the tip that sets up dead lever (12) diapire in plug rod (121), be provided with between dead lever (12) and plug rod (121) and be used for carrying out the bolster that cushions the vehicle when the vehicle striking is on buffer wheel (11).
3. The anti-collision guardrail with the warning sign for the road tunnel according to claim 2, characterized in that: the buffer piece comprises a buffer spring (124), one end of the buffer spring (124) is arranged on the bottom wall of the fixing rod (12), and the other end of the buffer spring (124) is arranged at the end part, close to the bottom wall of the fixing rod (12), of the insertion rod (121).
4. The anti-collision guardrail with the warning sign for the road tunnel according to claim 2, characterized in that: the inserting rod (121) comprises a connecting rod (122) and a moving rod (123) which is inserted and connected in the connecting rod (122) in a sliding mode, the connecting rod (122) is inserted and arranged in the fixing rod (12) in a sliding mode, the end portion, far away from the bottom wall of the fixing rod (12), of the buffer spring (124) is arranged on the connecting rod (122), the buffer wheel (11) is rotatably arranged at the end portion, far away from the bottom wall of the fixing rod (12), of the moving rod (123), and a regulating piece used for fixing the moving rod (123) to any position in the connecting rod (122) is arranged on the connecting rod (122).
5. The anti-collision guardrail with the warning mark for the road tunnel according to claim 4, wherein: the crash barrier further comprises a guide for guiding the movement of the extension rod (121) when the vehicle hits the buffer wheel (11).
6. The anti-collision guardrail with the warning sign for the road tunnel according to claim 5, characterized in that: the guide piece comprises a guide seat (13), fixing pieces used for fixing the guide seat (13) to steps on two sides of the tunnel are arranged on the guide seat (13), a guide hole (131) used for allowing a connecting rod (122) of the inserting rod (121) to penetrate is formed in the guide seat (13), and the connecting rod (122) is arranged on the guide seat (13) in a sliding mode through penetrating through the guide hole (131).
7. The anti-collision guardrail with the warning sign for the road tunnel according to claim 4, characterized in that: the tip that dead lever (12) diapire was kept away from in carriage release lever (123) and the upside and the downside that are located carriage release lever (123) all are provided with installation pole (14), both sides all rotate on installation pole (14) and be connected with buffer pulley (11), it is a plurality of one of them fifth wheel (111) cover of fifth wheel (111) is established and is rotated and connect on installation pole (14).
8. The anti-collision guardrail with the warning mark for the road tunnel according to claim 7, wherein: a plurality of slots (112) are formed in one of the adjacent opposite surfaces of the connecting wheel (111), a plurality of inserting blocks (113) are arranged on the other surface of the connecting wheel, the inserting blocks (113) are used for being correspondingly inserted into the slots (112) in a one-to-one mode, and the connecting piece comprises connecting bolts (114) used for fixing the inserting blocks (113) into the slots (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210930573.9A CN115262446A (en) | 2022-08-04 | 2022-08-04 | Highway tunnel is with anticollision barrier that has warning sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210930573.9A CN115262446A (en) | 2022-08-04 | 2022-08-04 | Highway tunnel is with anticollision barrier that has warning sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115262446A true CN115262446A (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210930573.9A Pending CN115262446A (en) | 2022-08-04 | 2022-08-04 | Highway tunnel is with anticollision barrier that has warning sign |
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| Country | Link |
|---|---|
| CN (1) | CN115262446A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050055569A (en) * | 2003-12-08 | 2005-06-13 | 주식회사 에이브이티 | Soundproof wall of using friction damper |
| CN102027173A (en) * | 2009-02-10 | 2011-04-20 | (株)金星产业 | Shock-absorbing installation for roadway |
| CN209555767U (en) * | 2019-01-28 | 2019-10-29 | 占朋才 | A kind of anticollision Bridge guardrail |
| CN211113175U (en) * | 2019-09-12 | 2020-07-28 | 中交瑞安(北京)交通技术有限公司 | Telescopic anticollision buffer of bridge railing tip |
| CN215329359U (en) * | 2021-04-22 | 2021-12-28 | 魏瀚 | Safety barrier for expressway bridge tunnel |
-
2022
- 2022-08-04 CN CN202210930573.9A patent/CN115262446A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050055569A (en) * | 2003-12-08 | 2005-06-13 | 주식회사 에이브이티 | Soundproof wall of using friction damper |
| CN102027173A (en) * | 2009-02-10 | 2011-04-20 | (株)金星产业 | Shock-absorbing installation for roadway |
| CN209555767U (en) * | 2019-01-28 | 2019-10-29 | 占朋才 | A kind of anticollision Bridge guardrail |
| CN211113175U (en) * | 2019-09-12 | 2020-07-28 | 中交瑞安(北京)交通技术有限公司 | Telescopic anticollision buffer of bridge railing tip |
| CN215329359U (en) * | 2021-04-22 | 2021-12-28 | 魏瀚 | Safety barrier for expressway bridge tunnel |
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