CN111101451A - Intelligent control device and method for non-electricity during rainwater flooding in tunnel traffic - Google Patents
Intelligent control device and method for non-electricity during rainwater flooding in tunnel traffic Download PDFInfo
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- CN111101451A CN111101451A CN202010035243.4A CN202010035243A CN111101451A CN 111101451 A CN111101451 A CN 111101451A CN 202010035243 A CN202010035243 A CN 202010035243A CN 111101451 A CN111101451 A CN 111101451A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000005611 electricity Effects 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 238000007667 floating Methods 0.000 claims description 35
- 230000004888 barrier function Effects 0.000 claims description 30
- 230000008447 perception Effects 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003657 drainage water Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/40—Arrangements responsive to adverse atmospheric conditions, e.g. to signal icy roads or to automatically illuminate in fog; Arrangements characterised by heating or drying means
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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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Abstract
A safety control device and a method under extreme tunnel traffic conditions, in particular to an intelligent control device and a method without electricity when tunnel traffic is submerged by rainwater, which belong to the technical field of traffic control. The device is divided into three parts, namely an intelligent detection submerged depth system part (arranged in a lowest-lying place in a tunnel), an early warning intelligent control part (at a tunnel inlet) and a connecting part (a double pneumatic pipe). The method is simple and real-time, is convenient to control, does not need a power supply, and not only meets the control requirement of urban road tunnels, but also meets the control requirement of sunk roads in remote areas.
Description
Technical Field
The invention relates to a safety control device and a safety control method under extreme tunnel traffic conditions, in particular to a device and a method for intelligently controlling electricity-free when tunnel traffic is submerged by rainwater, and belongs to the technical field of traffic control.
Background
At present, with the development of economy in China, traffic roads are more and more three-dimensional, many three-dimensional traffic is provided with sinking tunnels, and due to the fact that the height of the sinking tunnels is lower than that of a normal road surface, when extreme weather occurs, a nearby embedded water pipe is broken, and the like, rainwater can flow into the tunnels to block traffic, vehicles and pedestrians can not be guaranteed to safely pass through, and disastrous results can be generated if the tunnel inlets cannot be closed in time. At present, the traffic control of the tunnel is mainly divided into two types: one is electric system (sensor, circuit, controller, electric barrier gate) control; the other is a manually moved barricade control. Both of these methods have serious problems: when the power is lost in extreme weather and a large amount of water enters the tunnel suddenly at night, the tunnel traffic can not be controlled timely and effectively.
7-21 days in 2012, and extremely large rainstorm which is once met in 61 years in Beijing is suddenly rainstorm in the field, the accumulated water depth under the Beijing wide canal gate bridge reaches 4 meters, 5 automobiles are trapped in water, one off-road vehicle owner, namely a small partner from Changzhou in Jiangsu province, is unlawful to drown and dies, and the number 7 in 7-21 days in night is about 7, and people who have got home after work suddenly receive a telephone of 'having something' in the unit, and then immediately drive back to the unit. When passing under the bridge of the wide-channel door, the automobile is flamed out due to serious water accumulation on the road surface and is trapped in water together with other vehicles. Due to the low-lying terrain under the bridge, the accumulated water rapidly rises to more than 3 meters, and submerges his off-road vehicle, so that the vehicle door cannot be opened in all people who like the crossroad vehicle. In emergency, Ding Zhi Jian makes full use of the idea to save oneself, and uses the head to hit the glass; but the head is broken and not knocked open.
In the case of the frequent use in recent years, people are aware of the great defects of the electronic barrier and the artificial barrier which are widely applied to traffic at present at the cost of life. Because the electronic barrier gate electric control system often lacks stability in a rainstorm environment and the artificial barrier gate lacks timeliness, the invention provides an electroless intelligent control (device) method which does not depend on a power supply and is used when tunnel traffic is submerged by rainwater, and the method is very necessary for guaranteeing the life and property safety of people.
Disclosure of Invention
The invention aims to provide a novel control method which is timely, effective, convenient and quick and is suitable for a state of no electricity when tunnel traffic is submerged by rainwater, namely an intelligent control device and method of no electricity when tunnel traffic is submerged by rainwater.
The purpose of the invention is realized by the following technical scheme:
the invention provides an electroless intelligent control device for tunnel traffic rainwater submerging, which is characterized by comprising an intelligent submerged depth detection system arranged in a sunken tunnel, an intelligent control system arranged at an entrance of the tunnel, a traffic control gate rod controlled by the intelligent control system, and a dual-connection pneumatic pipe connected with the intelligent submerged depth detection system and the intelligent control system; the intelligent submerged depth detection system comprises a tunnel water collecting pool and a submerged water depth sensing air pressure barrel; the intelligent control system comprises a floating body, a floating body connecting rod, a steering connecting piece, a submerged depth crossing perception converter box body and a tunnel entrance barrier gate control box;
the tunnel water collecting tank is arranged at the bottom of the sinking tunnel pavement and corresponds to the low-lying position of the sinking tunnel pavement; the submerged water depth sensing air pressure barrel is fixed on the inner wall of the tunnel water collecting pool, and the barrel opening of the submerged water depth sensing air pressure barrel faces downwards so as to be submerged in the water accumulated in the tunnel water collecting pool; the end part of the traffic control barrier gate rod is hinged to the barrier gate control box, the submerged depth crossing sensing converter box body is fixed in the barrier gate control box, the floating body floats in the submerged depth crossing sensing converter box body, the top of the floating body is connected with a floating body connecting rod, the middle position of the steering connecting piece is fixed with the inner wall of the barrier gate control box and serves as a fulcrum, and the two ends of the steering connecting piece are hinged to the floating body connecting rod and the end part of the traffic control barrier gate rod respectively; and two ends of the dual-connection pneumatic pipe are respectively connected to the top of the submerged depth crossing perception converter box body and the top of the submerged water depth perception air pressure barrel.
Preferably, intelligence control system still includes crossing intelligence perception body location bucket, crossing intelligence perception body location bucket is fixed in and submerges degree of depth crossing perception converter box in, leaves the clearance between the bottom of crossing intelligence perception body location bucket and the bottom of submerging degree of depth crossing perception converter box, the floater is arranged in crossing intelligence perception body location bucket, dual connection pneumatic tube connect in crossing intelligence perception body location bucket top.
Preferably, the steering connecting piece is formed by connecting a straight rod and an arc-shaped rod, and the connecting point of the straight rod and the arc-shaped rod is a fulcrum.
The invention has the second purpose of providing an electroless intelligent control method when the tunnel traffic is submerged by rainwater, which is characterized in that when the tunnel accumulated water falls into the tunnel water collecting tank through a falling water body formed by the inlet of a sunken tunnel drainage water collecting tank, the water level in the tunnel water collecting tank rises, the submerged water fixed on the inner wall surface of the tunnel water collecting tank senses the increase of the air pressure in an air pressure barrel, and the pressure is transmitted into a barrier gate control box at the tunnel inlet through a dual-connection pneumatic pipe;
when liquid in the submerged depth crossing sensing converter box body is under the action of air pressure, a crossing intelligent sensing floating body positioning barrel fixed in the submerged depth crossing sensing converter box body rises in water level, a floating body pushes a floating body connecting rod to rise, and then a steering connecting piece pushes a traffic control gate rod to put down by utilizing a lever principle to carry out traffic closed control on a tunnel inlet;
otherwise, the water level in the water collecting tank is reduced, the air pressure is reduced, the floating body falls, the barrier gate rod automatically rises, and the tunnel entrance is opened for control.
The invention relates to how to control traffic in time when a traffic tunnel is submerged by rainwater, and the safety of lives and properties of people is guaranteed. The method is simple and real-time, is convenient to control, does not need a power supply, and not only meets the control requirement of urban road tunnels, but also meets the control requirement of sunk roads in remote areas. In particular, the following advantages are provided:
(1) the invention adopts stable and reliable mechanical and pneumatic technology to ensure that the tunnel entrance traffic can be controlled under the extreme environments of electric power system failure and the like in the rainstorm period, and particularly compared with an electronic early warning system, the invention eliminates the influence of early warning control reliability caused by poor stability of an electronic system in the rain period;
(2) the adopted devices have low cost, high overall cost performance and high safety factor;
(3) the device has wide applicability (few use limitation conditions), and can work on road sections which are built and under construction, particularly places with complex structures under bridges;
(4) the device avoids the untimely manual operation under abnormal conditions, adopts an intelligent automatic control mode, and reduces the occurrence of accidents under extreme weather.
Drawings
FIG. 1 is a cross-sectional view of an intelligent control (device) without electricity when the tunnel traffic is submerged by rain water;
FIG. 2 is a block diagram of an intelligent detection submergence depth system;
FIG. 3 is a diagram of a smart control system;
in the figure: 1-a sunken tunnel; 2-intelligently detecting a submerging depth system; 3-double connection pneumatic tube; 4-tunnel upper road; 5-intelligently controlling a system at a tunnel entrance; 6-a tunnel water collecting tank; 7-submerging the air pressure barrel for sensing the water depth; 8-water accumulation in a water collecting tank; 9-submerged water depth perception air pressure barrel fixing device; 10-submerged water depth perception air pressure bucket pneumatic tube connecting piece; 11-a falling body of water; 12-a sunken tunnel pavement; 13-inlet of sink type tunnel drainage water collecting tank; 14-traffic control barrier bar; 15-the barrier bar is hinged in a rotating way; 16-fixedly hinging; 17-a steering linkage; 18-submerging the depth crossing sensing converter box; 19-crossing intelligent sensing floating body positioning barrel fixing device; 20-tunnel entrance barrier gate control box; 21-submerging depth crossing sensing liquid in the converter box body; 22-a float; 23-crossing intelligent sensing floating body positioning barrel; 24-submerged depth crossing sensing converter pneumatic pipe connection; 25-a float connecting rod; 26-a connecting hinge of the floating body connecting rod and the steering connecting piece; 27-fulcrum of the steering linkage.
Detailed Description
Fig. 1 shows that there is not electric intelligent control (device) section view when tunnel traffic rainwater submerges, sunken tunnel 1 below tunnel upper road 4, install intelligent detection submerged depth system 2 in its low-lying department sump pit, the flooding condition is through dual connection pneumatic tube 3, conduct to tunnel entrance intelligent control system part 5 in, control the tunnel traffic according to submerged depth of water in it, when the depth of water can not satisfy the safe requirement of passing in the tunnel, the banister of entrance is automatic to be put down, forbid the vehicle wait to go into.
Specifically, fig. 2 is a structural diagram of a submerged depth system part 2 for intelligent detection, wherein a tunnel water collecting tank 6 is arranged below a sunken tunnel pavement 12 (on the side of the edge of the road), a submerged water depth sensing air pressure barrel fixing device 9 is used for fixing the submerged water depth sensing air pressure barrel 7 on the wall surface with the proper height of the water collecting tank 6 (the height can be simply adjusted), when the submerged water depth sensing air pressure barrel 7 is submerged in a water collecting tank ponding 8 through an opening below the submerged water depth sensing air pressure barrel 7, a dual-connection pneumatic pipe 3 is connected to the position above the submerged water depth sensing air pressure barrel 7 through a submerged water depth sensing air pressure barrel pneumatic pipe connecting part 10, when the tunnel ponding falls into the water collecting tank through a falling water body 11 formed by a submerged tunnel drainage water collecting tank inlet 13, the water level in the water collecting tank 6 rises, and the pressure in the submerged water depth sensing air pressure barrel 7 fixed on the wall; the pressure is transmitted to the tunnel entrance gate control box 20 of the tunnel entrance intelligent control system part 5 through the dual-connection pneumatic pipe 3.
Fig. 3 is a structural diagram of the traffic intelligent control system 5 (at the entrance of a tunnel). When the intelligent submerged depth detecting system part 2 is transmitted to the submerged depth crossing sensing converter box body 18 through the submerged depth crossing sensing converter pneumatic pipe connecting piece 24 by the double-connecting pneumatic pipe 3, the submerged depth crossing sensing converter box body liquid 21, under the action of air pressure, the crossing intelligent sensing floating body positioning barrel fixing device 19 fixed in the crossing intelligent sensing floating body positioning barrel 23 in the crossing sensing converter box body 18 with submerging depth rises, the floating body 22 pushes the floating body connecting rod 25 to rise, then, the turning connecting piece 17 pushes the traffic control barrier bar 14 installed on the tunnel entrance barrier control box 20 through the barrier bar rotating hinge 15 to be put down by the combined action of the lever fulcrum 27, the connecting hinge 26 of the floating body connecting bar and the turning connecting piece, and the fixed hinge 16 of the barrier bar 14 and the turning connecting piece, so as to carry out traffic closing control on the tunnel entrance. In addition, the barrier rod is made of light materials.
Otherwise, the water level in the water collecting tank is reduced, the air pressure is reduced, the floating body falls, the barrier gate rod automatically rises, and the tunnel entrance is opened for control. The whole process is full-automatic, does not need manpower, electric power, intelligent control.
Claims (4)
1. The non-electric intelligent control device for the tunnel traffic rainwater submerging is characterized by comprising an intelligent detection submerging depth system arranged on a sunken tunnel (1), an intelligent control system (5) arranged at an entrance of the tunnel, a traffic control gate rod (14) controlled by the intelligent control system and a dual-connection pneumatic pipe (3) connected with the intelligent detection submerging depth system and the intelligent control system; the intelligent submerged depth detection system comprises a tunnel water collecting pool (6) and a submerged water depth sensing air pressure barrel (7); the intelligent control system comprises a floating body (22), a floating body connecting rod (25), a steering connecting piece (17), a submerged depth crossing perception converter box body (18) and a barrier gate control box (20) at a tunnel entrance;
the tunnel water collecting tank (6) is arranged at the bottom of the sinking tunnel pavement and corresponds to the low-lying position of the sinking tunnel pavement; the submerged water depth sensing air pressure barrel (7) is fixed on the inner wall of the tunnel water collecting pool, and the barrel opening of the submerged water depth sensing air pressure barrel is downward so as to be submerged in the accumulated water of the tunnel water collecting pool; the end part of the traffic control barrier gate rod is hinged to the barrier gate control box, the submerged depth crossing sensing converter box body (18) is fixed in the barrier gate control box, the floating body (22) floats in the submerged depth crossing sensing converter box body, the top of the floating body is connected with a floating body connecting rod (25), the middle position of the steering connecting piece (17) is fixed with the inner wall of the barrier gate control box and serves as a fulcrum (27), and two ends of the steering connecting piece are hinged to the floating body connecting rod and the end part of the traffic control barrier gate rod respectively; and two ends of the double-connection pneumatic pipe are respectively connected to the top of the submerged depth crossing sensing converter box body (18) and the top of the submerged water depth sensing air pressure barrel (7).
2. The non-electric intelligent control device for the tunnel traffic when the rainwater is submerged according to claim 1, wherein the intelligent control system further comprises a crossing intelligent sensing floating body positioning barrel (23), the crossing intelligent sensing floating body positioning barrel is fixed in the submerged depth crossing sensing converter box, a gap is left between the bottom of the crossing intelligent sensing floating body positioning barrel and the bottom of the submerged depth crossing sensing converter box, the floating ball is arranged in the crossing intelligent sensing floating body positioning barrel, and the dual-connection pneumatic pipe is connected to the top of the crossing intelligent sensing floating body positioning barrel.
3. The intelligent control device without electricity during rainwater flooding of tunnel traffic as claimed in claim 1, wherein the steering connecting piece is formed by connecting a straight rod and an arc rod, and a connecting point of the straight rod and the arc rod is a fulcrum.
4. The intelligent control method without electricity during rainwater flooding in tunnel traffic as claimed in claim 1, wherein when tunnel ponding water falls into the tunnel catchment pool through a falling water body (11) formed by a sinking tunnel drainage catchment pool inlet (13), the water level in the tunnel catchment pool (6) rises, the submerged water depth fixed on the inner wall surface of the tunnel catchment pool senses the increase of the air pressure in the air pressure bucket, and the pressure is transmitted to a barrier gate control box at the tunnel inlet through a dual-connection pneumatic pipe;
when liquid in the submerged depth crossing sensing converter box body is under the action of air pressure, a crossing intelligent sensing floating body positioning barrel fixed in the submerged depth crossing sensing converter box body rises in water level, a floating body pushes a floating body connecting rod to rise, and then a steering connecting piece pushes a traffic control gate rod to put down by utilizing a lever principle to carry out traffic closed control on a tunnel inlet;
otherwise, the water level in the water collecting tank is reduced, the air pressure is reduced, the floating body falls, the barrier gate rod automatically rises, and the tunnel entrance is opened for control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010035243.4A CN111101451A (en) | 2020-01-14 | 2020-01-14 | Intelligent control device and method for non-electricity during rainwater flooding in tunnel traffic |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010035243.4A CN111101451A (en) | 2020-01-14 | 2020-01-14 | Intelligent control device and method for non-electricity during rainwater flooding in tunnel traffic |
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| CN111101451A true CN111101451A (en) | 2020-05-05 |
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| CN202010035243.4A Pending CN111101451A (en) | 2020-01-14 | 2020-01-14 | Intelligent control device and method for non-electricity during rainwater flooding in tunnel traffic |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575280A (en) * | 2022-03-18 | 2022-06-03 | 重庆科技学院 | Floating and sinking type road deceleration strip |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003028042A (en) * | 2001-07-13 | 2003-01-29 | Mitsuo Nakai | Device for generating electricity by rotating power generator by using pressure of atmosphere and water |
| TWI531781B (en) * | 2015-01-19 | 2016-05-01 | 錩玄科技有限公司 | The water level detecting and warning apparatus |
| CN105700430A (en) * | 2016-01-20 | 2016-06-22 | 江苏华海钢结构有限公司 | Outdoor electric appliance distribution box waterproof system |
| CN105987741A (en) * | 2015-02-06 | 2016-10-05 | 赵晓东 | Culvert water level alarm system and method |
| CN212200127U (en) * | 2020-01-14 | 2020-12-22 | 扬州大学 | Non-electric intelligent control device for tunnel traffic rainwater flooding |
-
2020
- 2020-01-14 CN CN202010035243.4A patent/CN111101451A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003028042A (en) * | 2001-07-13 | 2003-01-29 | Mitsuo Nakai | Device for generating electricity by rotating power generator by using pressure of atmosphere and water |
| TWI531781B (en) * | 2015-01-19 | 2016-05-01 | 錩玄科技有限公司 | The water level detecting and warning apparatus |
| CN105987741A (en) * | 2015-02-06 | 2016-10-05 | 赵晓东 | Culvert water level alarm system and method |
| CN105700430A (en) * | 2016-01-20 | 2016-06-22 | 江苏华海钢结构有限公司 | Outdoor electric appliance distribution box waterproof system |
| CN212200127U (en) * | 2020-01-14 | 2020-12-22 | 扬州大学 | Non-electric intelligent control device for tunnel traffic rainwater flooding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575280A (en) * | 2022-03-18 | 2022-06-03 | 重庆科技学院 | Floating and sinking type road deceleration strip |
| CN114575280B (en) * | 2022-03-18 | 2023-06-30 | 重庆科技学院 | Floating and sinking type road deceleration strip |
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