CN113638335A - Highway flood fighting guardrail - Google Patents
Highway flood fighting guardrail Download PDFInfo
- Publication number
- CN113638335A CN113638335A CN202110999085.9A CN202110999085A CN113638335A CN 113638335 A CN113638335 A CN 113638335A CN 202110999085 A CN202110999085 A CN 202110999085A CN 113638335 A CN113638335 A CN 113638335A
- Authority
- CN
- China
- Prior art keywords
- guardrail
- movable section
- fixed
- flood
- section guardrail
- 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.)
- Granted
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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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to a highway flood-fighting guardrail, which effectively solves the problem that personnel are easily washed away by flood on the road surface and are in distress in urban flood disasters; the technical scheme includes that the guardrail comprises a movable section guardrail, a rotating shaft assembly is arranged at the middle point of the movable section guardrail, vertical fixing rods fixed on the ground are arranged at two ends of the movable section guardrail respectively, two ends of the movable section guardrail are locked on the fixing rods through pin shafts, electromagnets are arranged on the fixing rods and are switched on when water is accumulated on the road surface, the pin shafts are pulled out by the electromagnet adsorbing the pin shafts, two ends of the movable section guardrail are unlocked, a unidirectional impeller is arranged on the movable section guardrail, a small gear is fixed at the lower end of the unidirectional impeller, a large gear is fixed at the lower end of the rotating shaft assembly, and the small gear is driven by the unidirectional impeller to revolve around the large gear, so that the movable section guardrail is driven to rotate to a horizontal rail state; the invention can intercept the personnel falling in the flood and avoid the personnel being washed away, thereby reducing the casualties in the flood disaster.
Description
Technical Field
The invention relates to the field of flood fighting facilities, in particular to a highway flood fighting guardrail.
Background
In extreme rainstorm weather, flood flows can be formed on roads in low-lying terrain places of cities, and because the roads fall down and stand up in water flows very difficultly, especially women, old people, children and the like, most of the roads are powerless to save oneself once falling down, and rescuers are difficult to timely place in place if being far away from the roadside, and the safety of the rescuers is difficult to ensure, so that missing victims flushed away by the water flows often exist in flood disasters, and the existing road facilities have almost no emergency measures under the flood disasters.
Disclosure of Invention
The invention provides a highway flood-fighting guardrail, and aims to solve the problem that in urban flood disasters, people are easy to be washed away by flood on the road surface and are in distress.
The technical scheme includes that the guardrail comprises a movable section guardrail, a rotating shaft assembly is arranged at the middle point of the movable section guardrail and comprises a vertical mandrel and a rotating sleeve sleeved outside the mandrel, the mandrel is fixed on the ground, and the movable section guardrail is fixed on the outer wall of the rotating sleeve; the two ends of the movable section guardrail are respectively provided with a vertical fixed rod fixed on the ground, a vertical pin shaft is arranged on the fixed rods, a spring is arranged on the pin shaft, the end part of the movable section guardrail is provided with a pin hole, and the pin shaft is inserted into the pin hole under the action of the spring; the fixing rod is provided with an electromagnet positioned at the end part of the pin shaft and a storage battery for supplying power to the electromagnet, a power supply circuit of the storage battery is provided with two separated metal sheets, a vertical hole positioned below the metal sheets is formed in the fixing rod, a floating block is arranged in the vertical hole, and a metal plate is fixed at the upper end of the floating block;
two sides of the rotating sleeve are respectively provided with a one-way impeller arranged on the movable section guardrail, the lower end of the one-way impeller is fixedly provided with a small gear, the lower end of the mandrel is fixedly provided with a large gear, and the two small gears are both meshed with the large gear; the two sides of the road are respectively fixed with a vertical fixing pile, and when the movable section guardrail rotates to the rail state, the fixing piles block the two ends of the movable section guardrail so that the movable section guardrail cannot rotate continuously.
The unidirectional impeller comprises a core barrel, the outer wall of the core barrel is evenly provided with blade plates on the circumference, the inner ends of the blade plates are hinged on the core barrel, and the same side of each blade plate is provided with a stop dog fixed on the outer wall of the core barrel.
The fixing pile is fixed with two cross rods which are arranged at intervals up and down, the outer end of each cross rod is hinged with a one-way rod, and the one-way rods can only rotate towards the direction close to the fixing pile.
Two pin shafts are symmetrically arranged on the fixed rods up and down, two pin holes are correspondingly arranged at each end of the movable section, and the electromagnet is positioned between the two pin shafts and can adsorb the two pin shafts simultaneously.
And a protection cage is arranged on the outer side of each unidirectional impeller.
Every the upper end of dead lever all install a solar panel, solar panel charges for the battery.
An end face bearing is arranged between the upper end of the mandrel and the rotating sleeve.
The lower end of the movable section guardrail is provided with a roller.
The invention can intercept the personnel falling in the flood and avoid the personnel being washed away, thereby reducing the casualties in the flood disaster.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention in an initial state.
Fig. 3 is a top view of the present invention in the rail position.
FIG. 4 is a top view of a one-way impeller position.
Fig. 5 is a schematic view of the rotation of a unidirectional impeller when the flood flows from left to right.
Fig. 6 is a schematic view of the rotation of a unidirectional impeller when the flood flows from right to left.
Fig. 7 is a front view of the spud.
Fig. 8 is an enlarged view of the position a in fig. 1.
Fig. 9 is a front view of the impeller.
FIG. 10 is a front cross-sectional view of the rotating shaft assembly.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings;
in a road section where a flood flow is easy to form in a low-lying road, a movable section guardrail 1 is inserted into a common guardrail in the middle of the road; a rotating shaft assembly is arranged at the middle point of the movable section guardrail 1, the rotating shaft assembly comprises a vertical mandrel 2 and a rotating sleeve 3 sleeved outside the mandrel 2, the mandrel 2 is fixed on the ground, and the movable section guardrail 1 is fixed on the outer wall of the rotating sleeve 3; the two ends of the movable section guardrail 1 are respectively provided with a vertical fixed rod 4 fixed on the ground, the fixed rods 4 are provided with vertical pin shafts 5, the pin shafts 5 are provided with springs 6, the end parts of the movable section guardrail 1 are provided with pin holes 7, the pin shafts 5 are inserted into the pin holes 7 under the action of the springs 6, and the two ends of the movable section guardrail 1 are fixed, so that the movable section guardrail 1 and the rotating sleeve 3 cannot rotate around the mandrel 2; the fixing rod 4 is provided with an electromagnet 8 positioned at the end part of the pin shaft 5 and a storage battery 9 for supplying power to the electromagnet 8, a power supply circuit of the storage battery 9 is provided with two separated metal sheets 10, a vertical hole 11 positioned below the metal sheets 10 is formed in the fixing rod 4, a floating block 12 is installed in the vertical hole 11, and a metal plate 13 is fixed at the upper end of the floating block 12; when water accumulates on the road surface, the accumulated water enters the vertical hole 11, the vertical plate floats upwards along with the height of the accumulated water, the accumulated water floats the floating block 12 upwards to the metal plate 13 to be contacted with the two metal sheets 10, the power supply circuit of the electromagnet 8 is connected, the electromagnet 8 is electrified to adsorb the pin shaft 5, the pin shaft 5 is pulled out of the pin hole 7, and the two ends of the movable section guardrail 1 are unlocked;
two sides of the rotating sleeve 3 are respectively provided with a unidirectional impeller 14 arranged on the movable section guardrail 1, the lower end of the unidirectional impeller 14 is fixed with a pinion 15, the lower end of the mandrel 2 is fixed with a bull gear 16, and the two pinions 15 are both meshed with the bull gear 16; the unidirectional impeller 14 drives the small gears 15 to rotate under the impact of water flow, and the two small gears 15 revolve around the large gear 16 when rotating, so that the movable section guardrail 1 is driven to rotate around the mandrel 2 to form a rail on a road; the two sides of the road are respectively fixed with a vertical fixing pile 17, and when the movable section guardrail 1 rotates to the rail state, the fixing piles 17 block the two ends of the movable section guardrail 1 so that the movable section guardrail can not rotate continuously.
The unidirectional impeller 14 comprises a core barrel 18, the outer wall of the core barrel 18 is evenly provided with blade plates 19 on the circumference, the inner ends of the blade plates 19 are hinged on the core barrel 18, and the same side of each blade plate 19 is provided with a stop block 20 fixed on the outer wall of the core barrel 18; the stop 20 enables the louver 19 to rotate only to one side about the hinge point, for example, if the stop 20 is fixed to the counterclockwise side of the louver 19, the louver 19 can only rotate clockwise about the hinge point, and if the stop 20 is fixed to the clockwise side of the louver 19, the louver 19 can only rotate counterclockwise about the hinge point; when the water flow impacts the blades 19 from one side, the blades 19 on one side rotate around the hinge point under the impact of the water flow and are retracted, and the blades 19 on the other side cannot retract due to the blocking of the baffle plate, so that the one-way impeller 14 is subjected to a torque under the action of the force difference of the blades 19 on the two sides, and rotates.
Two transverse rods 21 which are arranged at intervals up and down are fixed on the fixed pile 17, the outer end of each transverse rod 21 is hinged with a one-way rod 22, and the one-way rods 22 can only rotate towards the direction close to the fixed pile 17; when the movable section guardrail 1 rotates to the position blocked by the fixing pile 17, the guardrail bars cross the one-way rods 22 to enter between the two cross rods 21, and can not come out between the two cross rods 21, so that the movable section guardrail 1 is locked at the position of the cross rods.
Every dead lever 4 on the up-down symmetrical arrangement two round pin axles 5, corresponding, activity section each end is equipped with two pinhole 7, two round pin axles 5 can be adsorbed simultaneously in the middle of electro-magnet 8 is located two round pin axles 5, two round pin axles 5 improve the stability of activity section guardrail 1 tip.
And a protective cage 23 is arranged on the outer side of each one-way impeller 14, so that the blades 19 are prevented from hurting limbs of people when the impellers rotate.
Every the upper end of dead lever 4 all install a solar panel 24, solar panel 24 charges for battery 9.
An end face bearing 25 is arranged between the upper end of the mandrel 2 and the rotating sleeve 3, so that the rotating sleeve 3 can flexibly rotate.
The lower end of the movable section guardrail 1 is provided with a roller 26, and after the two ends of the movable section guardrail 1 are unlocked, the roller 26 supports the movable section guardrail 1.
The working process of the invention is as follows: end unlocking, driving rotation and end locking;
specifically, the method comprises the following steps:
unlocking the end part: inserting a movable section guardrail 1 on a middle guardrail of a low-lying road section, wherein under the normal condition, a metal plate 13 is not in contact with two metal sheets 10, an electromagnet 8 is in a power-off state, two pin shafts 5 are inserted into pin holes 7 under the action of springs 6, two ends of the movable section guardrail 1 are locked and are arranged in the middle of a road in parallel to the road to be used as a common guardrail; when the accumulated water is formed on the road surface in extreme weather, the accumulated water can enter and exit the vertical hole 11, the floating plate floats upwards along with the rising of the depth of the accumulated water, when the floating plate floats upwards to the metal plate 13 to be contacted with the two metal sheets 10, the circuit of the electromagnet 8 is switched on, the electromagnet 8 is electrified, the electromagnet 8 adsorbs the two pin shafts 5 to pull out the two pin shafts 5, and the two ends of the movable section guardrail 1 are unlocked;
driving to rotate: after the two ends of the movable guardrail 1 are unlocked, the two unidirectional impellers 14 rotate and retract under the impact of water flow, the blade plate 19 on one side rotates and retracts, the blade plate 19 on the other side is blocked by the block 20 and cannot retract, the unidirectional impellers 14 rotate under the action of the force difference of the blade plates 19 on the two sides, the two unidirectional impellers 14 rotate in the same direction, the two unidirectional impellers 14 drive the two pinions 15 to rotate, and the two pinions 15 revolve around the bull gear 16 while rotating, so that the movable guardrail 1 is driven to rotate around the mandrel 2;
end locking: when the movable section guardrail 1 rotates to the position of the cross bar, the movable section guardrail 1 is blocked by the fixing piles 17 and cannot rotate continuously, meanwhile, the guardrail at the top of the guardrail crosses two one-way rods 22 and enters between the two cross rods 21, and the guardrail can not exit from the cross rods 21 due to the action of the one-way rods 22, so that the movable section guardrail 1 is locked at the position of the cross bar.
If people are washed away by flood, the people can be blocked by the movable section guardrail 1, and the people are prevented from being washed away and lost or being in distress.
According to the invention, the movable section guardrail 1 is inserted into the guardrail of the easily-damaged section, two ends of the movable section guardrail 1 are unlocked when water is accumulated on the road surface, and then the movable section guardrail 1 is driven by water flow through the impeller to rotate to be transversely blocked on the road, so that people falling in the flood can be intercepted, the people can be self-rescued by holding the guardrail or wait for rescue at the guardrail, the people are prevented from being washed away and being in distress, and the casualties in flood disasters are reduced.
Claims (8)
1. A highway flood fighting guardrail is characterized by comprising a movable section guardrail, wherein a rotating shaft assembly is arranged at the midpoint of the movable section guardrail (1), the rotating shaft assembly comprises a vertical mandrel (2) and a rotating sleeve (3) sleeved outside the mandrel (2), the mandrel (2) is fixed on the ground, and the movable section guardrail (1) is fixed on the outer wall of the rotating sleeve (3); the two ends of the movable section guardrail (1) are respectively provided with a vertical fixing rod (4) fixed on the ground, a vertical pin shaft (5) is arranged on the fixing rod (4), a spring (6) is installed on the pin shaft (5), a pin hole (7) is formed in the end part of the movable section guardrail (1), and the pin shaft (5) is inserted into the pin hole (7) under the action of the spring (6); an electromagnet (8) positioned at the end part of the pin shaft (5) and a storage battery (9) for supplying power to the electromagnet (8) are arranged on the fixed rod (4), two separated metal sheets (10) are arranged on a power supply circuit of the storage battery (9), a vertical hole (11) positioned below the metal sheets (10) is formed in the fixed rod (4), a floating block (12) is installed in the vertical hole (11), and a metal plate (13) is fixed at the upper end of the floating block (12);
two sides of the rotating sleeve (3) are respectively provided with a one-way impeller (14) arranged on the movable section guardrail (1), the lower end of the one-way impeller (14) is fixed with a small gear (15), the lower end of the mandrel (2) is fixed with a large gear (16), and the two small gears (15) are both meshed with the large gear (16); the two sides of the road are respectively fixed with a vertical fixing pile (17), and when the movable section guardrail (1) rotates to the rail state, the fixing piles (17) block the two ends of the movable section guardrail (1) to prevent the movable section guardrail from continuously rotating.
2. A road flood protection fence according to claim 1, characterized in that the one-way impeller (14) comprises a core barrel (18), the outer wall of the core barrel (18) is provided with blades (19) uniformly distributed on the circumference, the inner ends of the blades (19) are hinged on the core barrel (18), and the same side of each blade (19) is provided with a stop block (20) fixed on the outer wall of the core barrel (18).
3. A highway flood fighting guardrail according to claim 1, characterized in that two cross bars (21) are fixed on the fixing pile (17) and are arranged at intervals up and down, the outer end of each cross bar (21) is hinged with a one-way rod (22), and the one-way rod (22) can only rotate towards the direction close to the fixing pile (17).
4. A highway flood fighting guardrail according to claim 1, characterized in that two pins (5) are symmetrically arranged up and down on each fixed rod (4), two corresponding pin holes (7) are arranged at each end of the movable section, and the electromagnet (8) is positioned between the two pins (5) to simultaneously adsorb the two pins (5).
5. A road flood barrier according to claim 1, wherein a protective cage (23) is mounted on the outside of each unidirectional impeller (14).
6. A road flood protection guardrail according to claim 1, wherein a solar panel (24) is mounted at the upper end of each fixing rod (4), and the solar panel (24) is used for charging the storage battery (9).
7. A highway flood fighting guardrail according to claim 1, characterized in that an end bearing (25) is arranged between the upper end of the mandrel (2) and the rotating sleeve (3).
8. A highway flood fighting guardrail according to claim 1, characterized in that the lower end of the movable section guardrail (1) is provided with rollers (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110999085.9A CN113638335B (en) | 2021-08-28 | 2021-08-28 | Highway flood fighting guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110999085.9A CN113638335B (en) | 2021-08-28 | 2021-08-28 | Highway flood fighting guardrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113638335A true CN113638335A (en) | 2021-11-12 |
| CN113638335B CN113638335B (en) | 2022-10-28 |
Family
ID=78424250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110999085.9A Active CN113638335B (en) | 2021-08-28 | 2021-08-28 | Highway flood fighting guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113638335B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089545A (en) * | 2021-04-23 | 2021-07-09 | 刘海 | Public road bridge roof beam construction is with preventing guardrail bar fixer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM326044U (en) * | 2007-07-31 | 2008-01-21 | Demby Dev Co Ltd | Positioning structure for rail |
| CN106948297A (en) * | 2017-05-19 | 2017-07-14 | 湖州众欣交通设施有限公司 | A kind of provisional traffic guardrail |
| CN109137792A (en) * | 2018-10-12 | 2019-01-04 | 山东菁华环境科技有限公司 | It is a kind of elastic from time positive rotating cylinder cushion guardail |
| CN112942196A (en) * | 2021-02-02 | 2021-06-11 | 张俊志 | Road isolation guardrail |
-
2021
- 2021-08-28 CN CN202110999085.9A patent/CN113638335B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM326044U (en) * | 2007-07-31 | 2008-01-21 | Demby Dev Co Ltd | Positioning structure for rail |
| CN106948297A (en) * | 2017-05-19 | 2017-07-14 | 湖州众欣交通设施有限公司 | A kind of provisional traffic guardrail |
| CN109137792A (en) * | 2018-10-12 | 2019-01-04 | 山东菁华环境科技有限公司 | It is a kind of elastic from time positive rotating cylinder cushion guardail |
| CN112942196A (en) * | 2021-02-02 | 2021-06-11 | 张俊志 | Road isolation guardrail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089545A (en) * | 2021-04-23 | 2021-07-09 | 刘海 | Public road bridge roof beam construction is with preventing guardrail bar fixer |
| CN113089545B (en) * | 2021-04-23 | 2022-05-17 | 刘海 | Public road bridge roof beam construction is with preventing guardrail bar fixer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113638335B (en) | 2022-10-28 |
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Effective date of registration: 20221012 Address after: Northeast side of the intersection of Development Avenue and Planning Henger Road, Hezhou City, Guangxi Zhuang Autonomous Region, 542800 Applicant after: Guangxi Shunshuo Construction Engineering Co.,Ltd. Address before: 450052 No. 165, hanghai Middle Road, Erqi District, Zhengzhou City, Henan Province Applicant before: Ma Shiyong |
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