CN113585129A

CN113585129A - Use method of automatic flood control device for highway tunnel building

Info

Publication number: CN113585129A
Application number: CN202111022680.3A
Authority: CN
Inventors: 黎一鸣; 林智勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2021-11-02

Abstract

The method for using the automatic flood control device for the road tunnel building comprises the steps that the automatic flood control device for the road tunnel building comprises an automatic stopping device, the automatic stopping device comprises a flood water tank, a flood water tank, a driving arm, a hinged seat, a driven arm, an elastic stopping tire and a stopping tire guide groove, and the flood water tank, the stopping tire guide groove and a flood inlet of a road tunnel are formed by concrete buildings; when flood submerges a highway tunnel, flood enters a flood tank from a flood inlet, the flood drives the flood tank to swing, the flood tank drives an elastic barrier tire to swing and rise to the road surface before entering the tunnel through a driving arm, a hinged seat and a driven arm, and a motor vehicle is blocked from entering the tunnel submerged by the flood, so that the problem that the motor vehicle enters the tunnel submerged by the flood is solved, and the life and property of people and the safety of subway facilities are maintained; after the flood is removed, the elastic stopping tire automatically swings, descends and resets, and normal traffic is recovered.

Description

Use method of automatic flood control device for highway tunnel building

Technical Field

The invention relates to a method for using a highway building flood control device, in particular to a method for using an automatic flood control device for a highway tunnel building.

Background

At present, with the increasing severity of environmental pollution and the increasing of carbon emission, flooding is also more and more severe; the flood control device of the original highway tunnel building can not meet the flood control requirement, accidents that motor vehicles enter a water immersion tunnel can not happen continuously, the safety of lives and properties of people is seriously threatened, and the use method of the automatic flood control device of the highway tunnel building for preventing the motor vehicles from entering the water immersion highway tunnel becomes the flood control requirement of the highway tunnel building.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a novel method for using an automatic flood control device for a road tunnel building, which is used for preventing a motor vehicle from driving into a submerged road tunnel and maintaining the safety of life and property of people.

The technical scheme adopted by the invention is as follows: the automatic flood control device for the road tunnel building comprises an automatic stopping device, wherein the automatic stopping device comprises a flood water tank, a flood water tank, a driving arm, a hinged seat, a driven arm, an elastic stopping tire and a stopping tire guide groove; the flood tank water tank is built below a tunnel pavement of the highway tunnel, a tank opening of the flood tank is communicated with a flood inlet of the highway tunnel, the flood inlet is 30-50 cm higher than the tunnel pavement, the hinge seat is arranged on a foundation building beside the highway, and the flood tank water tank, the barrier tire guide groove and the flood inlet of the highway tunnel are formed by concrete buildings; the tire blocking guide groove is arranged below the front road surface of the tunnel in front of the highway tunnel; the flood tank is movably matched and connected with the flood tank water groove, the flood tank is fixedly connected with the driving arm, and the flood tank is hinged with the hinge base through the driving arm; the elastic stopping tire is connected with the stopping tire guide groove in a movable fit manner, the elastic stopping tire is fixedly connected with the driven arm, and the elastic stopping tire is hinged with the hinge base through the driven arm; the flood tank water tank is positioned at one side of the hinge seat, and the stopping tire guide groove is positioned at the other side of the hinge seat; the bottom of the flood water tank is provided with a drain hole, the flood water tank is provided with a drain channel, and the drain channel is communicated with the bottom of the road drain ditch; the bottom of the flood water tank is higher than the bottom of the road drainage ditch so as to achieve the purpose that flood in the flood water tank can be automatically drained to the road drainage ditch; the initial state of the automatic arresting device is as follows: the flood tank is not filled with water, the flood tank is positioned at the upper limit position of a flood tank water channel, the elastic stopping tire is positioned at the lower limit position, and the tread of the elastic stopping tire does not protrude out of the front road surface of the tunnel; the bottom surface of the elastic stopping tire is contacted with the bottom surface of the stopping tire guide groove, and a gap is reserved between the tank bottom surface of the flood water tank and the bottom surface of the flood water tank; the moment between the elastic stopping tire and the driven arm is larger than the moment between the flood tank and the driving arm.

The use method of the automatic flood control device for the highway tunnel building comprises the following steps: when flood enters the highway tunnel and the water level of the flood exceeds the height of a flood inlet, the flood enters a flood tank from the flood inlet of the highway tunnel through a tank opening of the flood tank, the weight of the flood tank is continuously increased along with the continuous entering of the flood into the flood tank, and when the torque of the flood tank and the driving arm is larger than the torque of the elastic barrier tire and the driven arm, the flood tank and the driving arm automatically swing downwards under the action of the torque of the flood tank and the driving arm, and simultaneously, the elastic barrier tire and the driven arm automatically swing upwards along with the flood tank and the driving arm, so that the elastic barrier tire swings out above the road surface before entering the tunnel; when the flood box swings to the position that the bottom surface of the flood box is contacted with the bottom surface of the flood box water channel, the flood box is limited by the bottom surface of the flood box water channel, and the flood box stops swinging downwards to be positioned at the position of lower limit; when the flood tank swings downwards to the lower limit, the elastic stopping tire also swings upwards to the upper limit along with the flood tank; the elastic stopping tire is made to swing out of the road surface, and is used for stopping motor vehicles from entering a road tunnel submerged by flood, so that the safety of the motor vehicles and personnel, particularly passenger cars or buses, is maintained; meanwhile, flood in the flood tank is drained to a flood tank water channel through a drain hole of the flood tank, and is drained to a road drainage ditch through a drainage channel of the flood tank water channel; when the flood goes away, the flood in the flood box is automatically and continuously drained by the drainage holes of the flood box, the drainage channel of the flood box water tank and the road drainage ditch, and the weight of the flood box is continuously reduced along with the reduction of the flood; after flood of the flood tank is drained, the moment between the elastic stopping tire and the driven arm is larger than the moment between the flood tank and the driving arm, and the elastic stopping tire and the driven arm automatically swing downwards under the action of the moment; when the elastic stopping tire swings until the bottom surface of the elastic stopping tire is contacted with the bottom surface of the stopping tire guide groove, the elastic stopping tire is stopped by the bottom surface of the stopping tire guide groove, the elastic stopping tire stops swinging, the elastic stopping tire is reset to the initial state, the tread of the elastic stopping tire is flush with the road surface before entering the tunnel, normal traffic is recovered, and meanwhile, the flood tank and the active arm automatically swing upwards and reset to the initial state.

The invention has the beneficial effects that: the automatic flood control device for the road tunnel building comprises an automatic stopping device, wherein the automatic stopping device comprises a flood tank, a flood tank water tank, a driving arm, a hinged seat, a driven arm, an elastic stopping tire and a stopping tire guide groove, and the flood tank water tank, the stopping tire guide groove and a flood inlet of the road tunnel are formed by concrete buildings; when flood submerges a highway tunnel, flood enters a flood tank from a flood inlet, the flood drives the flood tank to swing, the flood tank drives an elastic barrier tire to swing and rise to the road surface before entering the tunnel through a driving arm, a hinged seat and a driven arm, and a motor vehicle is blocked from entering the tunnel submerged by the flood, so that the safety problem that the motor vehicle enters the tunnel submerged by the flood is solved, and the life and property of people and the safety of subway facilities are maintained; after the flood is removed, the elastic stopping tire automatically swings, descends and resets, and normal traffic is recovered.

Drawings

Fig. 1 is a schematic structural view of an automatic flood control device for road tunnel construction;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic view of an automatic flood control device for a road tunnel construction when flood water is immersed in the road tunnel;

fig. 4 is a schematic view of the structure of the elastic barrier tire.

Detailed Description

The invention is further described with reference to the following detailed description of embodiments and with reference to the accompanying drawings in which:

fig. 1 is a schematic view showing a structure of an automatic flood control apparatus for a road tunnel construction, fig. 2 is a plan view of fig. 1, and fig. 3 is a schematic view showing an automatic flood control apparatus for a road tunnel construction when flood is applied to a road tunnel; the automatic flood control device for the road tunnel building comprises an automatic blocking device 1, wherein the automatic blocking device 1 comprises a flood water tank 2, a flood water tank 3, a driving arm 4, a hinged seat 5, a driven arm 6, an elastic blocking tire 7 and a blocking tire guide groove 8; the flood tank water tank 3 is built below a tunnel pavement 29 of a highway tunnel 9, a tank opening 10 of the flood tank 2 is communicated with a flood inlet 11 of the highway tunnel 9, the flood inlet 11 is 30-50 cm higher than the tunnel pavement 29, the hinge seat 5 is arranged on a foundation building 12 beside the highway, the flood tank water tank 3, the stopping tire guide groove 8 and the flood inlet 11 of the highway tunnel 9 are formed by concrete buildings, and the stopping tire guide groove 8 is arranged below a front tunnel pavement 13 in front of the highway tunnel 9; the flood water tank 2 is movably matched and connected with the flood water tank 3, the flood water tank 2 is fixedly connected with the driving arm 4, and the flood water tank 2 is hinged with the hinge seat 5 through the driving arm 4; the elastic stopping tire 7 is movably matched and connected with the stopping tire guide groove 8, the elastic stopping tire 7 is fixedly connected with the driven arm 6, and the elastic stopping tire 7 is hinged with the hinge base 5 through the driven arm 6; the flood tank water tank 3 is positioned at one side of the hinge seat 5, and the tire stopping guide groove 8 is positioned at the other side of the hinge seat 5; the bottom of the flood water tank 2 is provided with a drainage hole 14, the flood water tank 3 is provided with a drainage channel 15, the drainage channel 15 is communicated with the bottom of the road drainage ditch 16, and the bottom of the flood water tank 2 is higher than the bottom of the road drainage ditch 16, so that the flood of the flood water tank 2 can be automatically drained to the road drainage ditch 16; the initial state of the automatic arresting device 1 is: the flood water tank 2 is not filled with water, the flood water tank 2 is positioned at the upper limit position of the flood water tank 3, the elastic stopping tire 7 is positioned at the lower limit position, and the tread 17 of the elastic stopping tire 7 does not protrude out of the front road surface 13 of the tunnel; the bottom surface 19 of the elastic stopping tire 7 is contacted with the bottom surface of the stopping tire guide groove 8, and a gap is reserved between the bottom surface 20 of the flood tank 2 and the bottom surface of the flood tank water tank 3; the moment of the elastic barrier tyre 7 and the passive arm 6 is larger than the moment of the flood tank 2 and the active arm 4.

The use method of the automatic flood control device for the highway tunnel building comprises the following steps: when flood enters a road tunnel 9 and the water level of the flood exceeds the height of a flood inlet 11, the flood enters a flood tank 2 from the flood inlet 11 of the road tunnel 9 through a tank opening 10 of the flood tank 2, the weight of the flood tank 2 is continuously increased along with the continuous entering of the flood into the flood tank 2, and when the torque of the flood tank 2 and the driving arm 4 is larger than the torque of the elastic barrier tyre 7 and the driven arm 6, the flood tank 2 and the driving arm 4 automatically swing downwards under the action of the torque of the flood tank 2 and the driving arm 4, and meanwhile, the elastic barrier tyre 7 and the driven arm 6 automatically swing upwards along with the water tank 2 and the driving arm 4, so that the elastic barrier tyre 7 swings above a road surface 13 before entering the tunnel; when the flood water tank 2 swings to the bottom surface 20 of the flood water tank to contact with the bottom surface of the flood water tank water channel 3, the flood water tank 2 is limited by the bottom surface of the flood water tank water channel 3, and the flood water tank 2 stops swinging downwards, so that the flood water tank 2 is positioned at the position of lower limit; when the flood tank 2 swings downwards to the lower limit, the elastic stopping tire 7 also swings upwards to the upper limit along with the flood tank 2; the elastic barrier tires 7 are made to swing out of the road surface, and the motor vehicles are prevented from entering the road tunnel 9 immersed by the flood, so that the safety of the motor vehicles and personnel, particularly passenger cars or buses, is maintained; meanwhile, the flood in the flood tank 2 is discharged to the flood tank water tank 3 through the water discharge hole 14 thereof, and is discharged to the road drainage ditch 16 through the drainage channel 15 of the flood tank water tank 3; when the flood goes away, the flood in the flood box 2 is automatically and continuously discharged by the water discharge hole 14 of the flood box 2, the water discharge channel 15 of the flood box water tank 3 and the road water discharge ditch 16, and the weight of the flood box 2 is continuously reduced along with the reduction of the flood; after flood of the flood tank 2 is drained, the moment of the elastic stopping tire 7 and the driven arm 6 is larger than that of the flood tank 2 and the driving arm 4, and the elastic stopping tire 7 and the driven arm 6 automatically swing downwards under the action of the moment of the elastic stopping tire 7 and the driven arm 6; when the elastic stopping tire 7 swings until the tire bottom surface 19 of the elastic stopping tire 7 is contacted with the bottom surface of the stopping tire guide groove 8, the elastic stopping tire 7 is stopped by the bottom surface of the stopping tire guide groove 8, the elastic stopping tire 7 stops swinging, the elastic stopping tire 7 is reset to the initial state, the tread 17 of the elastic stopping tire 7 is flush with the front road surface 13 of the tunnel, and normal traffic is recovered; and normal traffic is recovered, and meanwhile, the flood tank 2 and the driving arm automatically swing upwards to reset to the initial state.

In order to achieve the purposes that the elastic stopping tire 7 descends to the bottom surface of the stopping tire guide groove 8 and the elastic stopping tire 7 is driven to ascend by using flood and the flood tank 2, before the flood tank 2 does not enter the flood, the sum of the weights of the elastic stopping tire 7 and the driven arm 6 is larger than the sum of the weights of the flood tank 2 and the driving arm 4, and the moment of the elastic stopping tire 7 and the driven arm 6 is larger than the moment of the flood tank 2 and the driving arm 4; after the flood tank 2 enters flood, the sum of the weights of the flood tank 2 and the driving arm 4 is larger than the sum of the weights of the elastic stopping tires 7 and the driven arm 6, and the torque of the flood tank 2 and the driving arm 4 is larger than the torque of the elastic stopping tires 7 and the driven arm 6.

In order to drive the flood water tank 2 to descend by flood, the flood water tank 2 is used for driving the elastic stopping tire 7 to ascend, so that the motor vehicle is prevented from entering a tunnel soaked by the flood, the flood quantity flowing in from the tank opening 10 of the flood water tank 2 is prevented from being the same as or close to the flood quantity discharged from the water discharge hole 14 of the flood water tank 2, and the flood falling into the flood water tank 2 is larger than the flood flowing out of the flood water tank 2; the sectional area of the tank opening 10 of the flood water tank 2 is larger than the sectional area of the flood inlet 11 of the highway tunnel 9, and the sectional area of the flood inlet 11 of the highway tunnel 9 is larger than ten to fifty times of the sectional area of the drain hole 14 of the flood water tank 2, so that the flood water of the flood water tank 2 is prevented from flowing away quickly, and the flood water of the flood water tank 2 is drained after the flood water is withdrawn.

When flood flows into the flood tank 2 from the tank opening 10 of the flood tank 2, the flow of the flood flowing into the flood tank 2 from the flood inlet 11 of the highway tunnel 9 through the tank opening 10 of the flood tank 2 is larger than the flow of the flood discharged through the water discharge hole 14 of the flood tank 2 and the highway drainage ditch 16, so that when the flood soaks the tunnel, the flood tank 2 can automatically drive the elastic stopping tire 7 to ascend, and prevent a motor vehicle from entering the tunnel soaked by the flood; after the flood is discharged, the flood in the flood tank 2 can be discharged, so that the flood tank 2 and the elastic stopping tires 7 automatically reset to recover normal traffic.

In order to automatically drive the flood water tank 2 by flood, the driving arm 4, the hinged seat 5 and the driven arm 6 drive the elastic stopping tire 7 to swing out of the front road surface 13 of the tunnel, and the motor vehicle is stopped from entering the road tunnel 9 immersed by the flood; the hinged seat 5 comprises a supporting seat 22, a supporting shaft 23 and a swinging ring 24, the driving arm 4 comprises a longitudinal driving arm 25 and a transverse driving arm 26, and the driven arm 6 comprises a longitudinal driven arm 27 and a transverse driven arm 28; the flood water tank 2 is fixedly connected with a longitudinal driving arm 25, the longitudinal driving arm 25 is fixedly connected with a transverse driving arm 26, the transverse driving arm 26 is fixedly connected with a swinging ring 24, and the swinging ring 24 is hinged with the supporting shaft 23; the elastic stopping tire 7 is fixedly connected with a longitudinal driven arm 27, the longitudinal driven arm 27 is fixedly connected with a transverse driven arm 28, and the transverse driven arm 28 is fixedly connected with the swinging ring 24; the transverse driving arm 26 is positioned at the left side of the supporting seat 22, and the transverse driven arm 28 is positioned at the right side of the supporting seat 22; the supporting seat 22 is fixedly connected with the supporting shaft 23, and the swinging ring 24 is movably matched and connected with the supporting shaft 23.

After the flood tank 2 enters flood, under the action of the gravity of the flood, the flood tank 2 swings along the flood tank water tank 3 in the anticlockwise direction from the upper limit position, after the flood tank 2 is fully immersed by the flood, the flood tank 2 swings to the lower limit position, and the tank bottom surface 20 of the flood tank 2 is in contact with the bottom surface of the flood tank water tank 3; when the flood tank 2 enters flood, the flood tank 2 continuously drives the elastic stopping tire 7 to swing along the stopping tire guide groove 8 in the anticlockwise direction from the lower limit through the driving arm 4, the supporting seat 22 and the driven arm 6, and when the flood tank 2 swings to the lower limit, the elastic stopping tire 7 swings to the upper limit.

In order to implement the stable swing of the flood tank 2 and the elastic stopping tire 7, the supporting seat 22 comprises a front supporting seat 30 and a rear supporting seat 31, the front supporting seat 30 and the rear supporting seat 31 are arranged at two sides of the tunnel pavement 29, the front supporting seat 30 is arranged at the front edge 32 of the tunnel pavement 29, and the rear supporting seat 31 is arranged at the rear edge 33 of the tunnel pavement 29; the longitudinal active arm 25 comprises a front longitudinal active arm 34 and a rear longitudinal active arm 35, and the transverse active arm 26 comprises a front transverse active arm 36 and a rear transverse active arm 37; the front end 38 of the flood water tank 2 is fixedly connected with the front longitudinal active arm 34, the front longitudinal active arm 34 is fixedly connected with the front transverse active arm 36, and the front transverse active arm 36 is fixedly connected with the swing ring 24 of the front support seat 30; the tank rear end 39 of the flood water tank 2 is fixedly connected with the rear longitudinal active arm 35, the rear longitudinal active arm 35 is fixedly connected with the front and rear transverse active arms 37, and the rear transverse active arm 37 is fixedly connected with the swing ring 24 of the rear supporting seat 31; the longitudinal driven arm 27 includes a front longitudinal driven arm 40 and a rear longitudinal driven arm 41, and the lateral driven arm 28 includes a front lateral driven arm 42 and a rear lateral driven arm 43; the front end 44 of the elastic stopping tire 7 is fixedly connected with the front longitudinal driven arm 40, the front longitudinal driven arm 40 is fixedly connected with the front transverse driven arm 42, and the front transverse driven arm 42 is fixedly connected with the swing ring 24 of the front support seat 30; the rear end 45 of the elastic barrier tire 7 is fixedly connected to the rear longitudinal driven arm 41, the rear longitudinal driven arm 41 is fixedly connected to the rear lateral driven arm 43, and the rear lateral driven arm 43 is fixedly connected to the swing ring 24 of the rear support base 31.

When the flood water tank 2 swings along the flood water tank 3 in the counterclockwise direction from the upper limit, the flood water tank 2 drives the swing ring 24 of the front support seat 30 and the swing ring 24 of the rear support seat 31 to rotate through the front longitudinal driving arm 34 and the rear longitudinal driving arm 35, and the swing ring 24 of the front support seat 30 and the swing ring 24 of the rear support seat 31 drive the elastic stopping tire 7 to swing in the counterclockwise direction along the stopping tire guide groove 8 through the front longitudinal driven arm 40 and the rear longitudinal driven arm 41; after the flood tank 2 is fully immersed by flood water, the flood tank 2 swings to the position of the lower limit and stops, and meanwhile, the flood tank 2 drives the elastic stopping tire 7 to swing to the position of the upper limit and stop through the front supporting seat 30, the rear supporting seat 31, the front longitudinal driving arm 34, the rear longitudinal driving arm 35, the front longitudinal driven arm 40 and the rear longitudinal driven arm 41; after the flood is discharged, after the flood of the flood tank 2 is automatically discharged, the moment of the elastic stopping tire 7 and the driven arm 6 is greater than the moment of the flood tank 2 and the driving arm 4, the elastic stopping tire 7 drives the flood tank 2 to swing clockwise through the front supporting seat 30, the rear supporting seat 31, the front longitudinal driving arm 34, the rear longitudinal driving arm 35, the front longitudinal driven arm 40 and the rear longitudinal driven arm 41, the elastic stopping tire 7 swings to the position of the lower limit and stops, and the flood tank 2 swings to the upper limit and stops.

In order to prevent the blocking tire guide groove 8 from entering flood, the elastic blocking tire 7 is blocked from swinging in the blocking tire guide groove 8; the tire arresting guide groove 8 is provided with a waterproof pad 46, the waterproof pad 46 is positioned between the tire arresting guide groove 8 and the elastic tire 7, the waterproof pad 46 is hermetically connected with the tire arresting guide groove 8 and the elastic tire 7, the waterproof pad 46 is fixedly connected with the tire arresting guide groove 8, and the waterproof pad 46 is movably matched and connected with the elastic tire 7.

In order to drive the elastic stopping tire 7 to swing and rise by utilizing the flood tank 2 through the swing of the driving arm 4 and the driven arm 6, the foundation building 12 is provided with a left swing cavity 47 and a right swing cavity 48, the left swing cavity 47 is arranged on the left side of the supporting seat 22, and the right swing cavity 48 is arranged on the right side of the supporting seat 22; the active arm 4 is positioned in the left swing cavity 47, and a gap is reserved between the active arm 4 and the top of the left swing cavity 47, or a gap is reserved between the active arm 4 and the bottom of the left swing cavity 47, so that the top or the bottom of the left swing cavity 47 is prevented from obstructing the swing of the active arm 4; the driven arm 6 is located in the right swing cavity 48, and a gap is left between the driven arm 6 and the top of the right swing cavity 48, or a gap is left between the driven arm 6 and the bottom of the right swing cavity 48, so that the top or the bottom of the right swing cavity 48 is prevented from obstructing the swing of the driven arm 6.

In order to prevent the flood of the left swing cavity 47 from entering the right swing cavity 48, a sealing member 21 is arranged between the left swing cavity 47 and the right swing cavity 48, the sealing member 21 is arranged at the position of the supporting seat 22, the left swing cavity 47 and the right swing cavity 48 are mutually sealed, the left swing cavity 47 is not communicated with the right swing cavity 48, and the flood in the left swing cavity 47 is prevented from entering the right swing cavity 48.

In order to avoid that the left swing cavity 47 and the right swing cavity 48 obstruct the swing of the driving arm 4 and the driven arm 6, after the flood tank 2 enters flood and the flood tank 2 swings from the upper limit position to the lower limit position, the driving arm 4 swings along with the flood tank 2, and the swing amplitude of the driving arm 4 is smaller than the space of the left swing cavity 47; when the flood tank 2 drives the elastic stopping tire 7 to swing and ascend through the driving arm 4 and the driven arm 6, the driven arm 6 swings along with the flood tank 2, and the swing amplitude of the driven arm 6 is smaller than the space of the right swing cavity 48.

In order to implement the swinging of the flood water tank 2 in the flood tank water tank 3 and the swinging of the elastic stopping tire 7 in the stopping tire guide groove 8, the shape of the flood tank water tank 3 is similar to that of the flood tank 2, the tank wall 49 of the flood tank 2 and the tank wall 50 of the flood tank water tank 3 are circular arcs, the circular arc center of the tank wall 49 of the flood tank 2 is the same as that of the tank wall 50 of the flood tank water tank 3, and the tank wall 49 of the flood tank 2 is parallel to the tank wall 50 of the flood tank water tank 3, so that the flood tank water tank 3 is prevented from stopping the swinging of the flood tank 2; the shape of the tire arresting guide groove 8 is similar to that of the elastic tire 7, the tire wall 51 of the elastic tire 7 and the guide groove wall 52 of the tire arresting guide groove 8 are circular arcs, the circular arc center of the tire wall 51 of the elastic tire 7 is the same as that of the guide groove wall 52 of the tire arresting guide groove 8, the tire wall 51 of the elastic tire 7 is parallel to the guide groove wall 52 of the tire arresting guide groove 8, and the tire arresting guide groove 8 is prevented from obstructing the swing of the elastic tire 7.

The circular arc radius of the tank wall 49 of the flood water tank 2 is different from the circular arc radius of the tank wall 50 of the flood water tank 3, and a gap is reserved between the tank wall 49 and the tank wall 50; when the flood tank 2 swings, the tank wall 49 is not contacted with the tank wall 50; the circular arc radius of the tyre wall 51 of the elastic stopping tyre 7 is different from the circular arc radius of the guide groove wall 52 of the stopping tyre guide groove 8, and a gap is reserved between the tyre wall 51 and the guide groove wall 52; when the elastic barrier tire 7 swings, the tire wall 51 does not contact the guide groove wall 52.

In order to prompt a driver that the highway tunnel 9 is immersed by flood, the elastic stopping tire 7 is provided with a tunnel flood immersion signboard 53, and the signboard 53 is arranged on the surface of the tire wall 51 of the elastic stopping tire 7; when flood enters the flood tank 2, the flood tank 2 swings downwards to a lower limit, the flood tank 2 drives the elastic barrier tire 7 to swing upwards to an upper limit through the driving arm 4 and the driven arm 6, so that the tunnel on the elastic barrier tire 7 is exposed above the road surface 13 before entering the tunnel by the flood immersion signboard 53, a driver who is blocked by the elastic barrier tire 7 to go to the road is prompted, the brake is immediately carried out, and the elastic barrier tire 7 is prevented from being collided; after the flood is discharged, the flood of the flood tank 2 is automatically drained, the elastic stopping tire 7 automatically descends to the lower limit position, the sign plate 53 on the elastic stopping tire 7 descends to the position below the stopping tire guide groove 8 along with the elastic stopping tire 7, and normal traffic is recovered.

In order to transmit flood submergence information of the tunnel to a fire department and prompt a driver to avoid entering the tunnel submerged by flood, the automatic blocking device 1 comprises an alarm device 18, the alarm device 18 comprises a controller 54, a network connecting device 55, a water immersion alarm lamp 56, a solar cell 57, an upper position sensor 58, a lower position sensor 59 and a sensing element 60, the controller 54, the network connecting device 55, the water immersion alarm lamp 56 and the solar cell 57 are installed on a tunnel top 61 of the highway tunnel, the upper position sensor 58 is arranged on the upper part of a flood tank water tank 3, the lower position sensor 59 is arranged on the lower part of the flood tank water tank 3, and the sensing element 60 is arranged on the lower part of a flood tank 2; the controller 54 is connected to a network connection device 55, a water immersion warning lamp 56, a solar cell 57, an upper position sensor 58, and a lower position sensor 59 through control lines; the flood tank 2 initial state is: the sensing member 60 is close to the upper position sensor 58 and the flood tank 2 is in the upper limit state.

After flood submerges a flood inlet 11 of a highway tunnel 9, flood drives a flood tank 2 to swing from an upper limit to a lower limit, a sensing element 60 on the flood tank 2 is close to a lower position sensor 59 on a flood tank water tank 3, the lower position sensor 59 transmits signals of the sensing element to a controller 54, the controller 54 transmits water immersion tunnel signals to the internet and a fire emergency department through a network connection device 55, and meanwhile, the controller 54 controls a water immersion alarm lamp 56 to alarm to warn a driver that a tunnel in front of the driver is immersed in water; after the flood retreated, the flood of flood case 2 was drained automatically, and flood case 2 upswing resets, and the last position sensor 58 on the flood case basin 3 is close to the response piece 60 on the flood case 2, and last position sensor 58 transmits its signal for controller 54, and controller 54 will relieve tunnel water logging signal transmission through network connection device 55 and give internet and fire emergency department, and simultaneously, controller 54 relieves the warning of water logging alarm lamp 56, resumes normal traffic.

In order to adjust the weight of the elastic stopping tire 7, when the flood tank 2 of the initial state of the elastic stopping tire 7 does not enter flood, the elastic stopping tire 7 is ensured to be at the position of lower limit, as shown in the structural schematic diagram of the elastic stopping tire in fig. 4, the elastic stopping tire 7 is provided with a weight adjusting water adding port 62, the weight adjusting water adding port 62 is provided with a water adding cover 63, and a wear-resistant pad 64 is arranged above the water adding cover 63; the elastic barrier tyre 7 is made of rubber, the flood tank 2 is made of rubber or glass fiber reinforced plastic, and the driving arm 4, the hinge base 5 and the driven arm 6 are made of metal materials.

When the elastic stopping tire 7 is installed, when the weight of the elastic stopping tire 7 is insufficient and the elastic stopping tire 7 cannot descend to the lower limit position, the water adding cover 63 is opened, water is added to the inner cavity of the elastic stopping tire 7 through the weight adjusting water adding opening 62, the weight of the elastic stopping tire 7 is increased, after the elastic stopping tire 7 descends to the lower limit position, water feeding is stopped, and the water adding cover 63 is installed back to the weight adjusting water adding opening 62.

In order to reduce the rainwater from directly flowing into the highway tunnel 9 from the tunnel front pavement 13, the tunnel front pavement 13 is provided with a rainwater drainage hook 64, the rainwater drainage hook 64 is positioned below the pavement at the entrance of the highway tunnel 9, and the rainwater drainage hook 64 is communicated with a highway drainage ditch 16; the position of the tank opening 10 of the flood water tank 2 is higher than the entrance of the road drainage ditch 16, and the tank opening 10 of the flood water tank 2 is not directly communicated with the entrance of the road drainage ditch 16, so that the water in the road drainage ditch 16 is prevented from directly entering the flood water tank 2 from the tank opening 10 of the flood water tank 2.

Claims

1. The use method of the automatic flood control device for the road tunnel building comprises the steps that the automatic flood control device (1) for the road tunnel building comprises an automatic stopping device (1), wherein the automatic stopping device (1) comprises a flood tank (2), a flood tank water tank (3), a driving arm (4), a hinged seat (5), a driven arm (6), an elastic stopping tire (7) and a stopping tire guide groove (8); the initial state of the automatic stopping device (1) is as follows: the flood tank (2) is not filled with water, the flood tank (2) is positioned at the upper limit position of the flood tank water channel (3), the elastic stopping tire (7) is positioned at the lower limit position, and the tread (17) of the elastic stopping tire (7) does not protrude out of the front road surface (13) of the tunnel; the method is characterized in that: the use method of the automatic flood control device for the highway tunnel construction is that when flood enters the highway tunnel (9) and the water level of the flood exceeds the height of the flood inlet (11), flood enters the flood tank (2) from a flood inlet (11) of the highway tunnel (9) through a tank opening (10) of the flood tank (2), the weight of the flood tank (2) is increased along with the continuous entering of the flood into the flood tank (2), when the moment between the flood tank (2) and the driving arm (4) is larger than the moment between the elastic stopping tire (7) and the driven arm (6), under the action of the moment of the flood tank (2) and the active arm (4), the flood tank (2) and the active arm (4) automatically swing downwards, meanwhile, the elastic stopping tire (7) and the driven arm (6) automatically swing upwards along with the flood tank (2) and the driving arm (4), so that the elastic stopping tire (7) swings out to the upper part of a road surface (13) before entering the tunnel; when the flood tank (2) swings to the bottom surface (20) of the flood tank to be contacted with the bottom surface of the flood tank water groove (3), the flood tank (2) is limited by the bottom surface of the flood tank water groove (3), the flood tank (2) stops swinging downwards, and the flood tank (2) is positioned at the position of lower limit; when the flood tank (2) swings downwards to the lower limit, the elastic stopping tire (7) also swings upwards to the upper limit along with the flood tank (2); the elastic stopping tyre (7) is swung out of the road surface, the motor vehicles are stopped from entering the road tunnel (9) immersed by the flood, and the safety of the motor vehicles and personnel, particularly passenger cars or buses, is maintained; meanwhile, flood in the flood tank (2) is discharged to the flood tank water tank (3) through a water discharge hole (14) of the flood tank, and is discharged to a road drainage ditch (16) through a drainage channel (15) of the flood tank water tank (3); when the flood goes away, the flood in the flood tank (2) is automatically and continuously discharged by the drainage hole (14) of the flood tank (2), the drainage channel (15) of the flood tank water tank (3) and the road drainage ditch (16), and the weight of the flood tank (2) is continuously reduced along with the reduction of the flood; after flood of the flood tank (2) is drained, the moment of the elastic stopping tire (7) and the passive arm (6) is larger than the moment of the flood tank (2) and the active arm (4), and the elastic stopping tire (7) and the passive arm (6) automatically swing downwards under the action of the moment of the elastic stopping tire (7) and the passive arm (6); when the elastic stopping tire (7) swings until the tire bottom surface (19) of the elastic stopping tire (7) is contacted with the bottom surface of the stopping tire guide groove (8), the elastic stopping tire (7) is stopped swinging, the elastic stopping tire (7) is reset to the initial state, the tread (17) of the elastic stopping tire (7) is flush with the road surface (13) before entering the tunnel, and normal traffic is recovered; and normal traffic is recovered, and meanwhile, the flood tank (2) and the driving arm automatically swing upwards to reset to an initial state.

2. The use method of the automatic flood control device for the road tunnel construction according to claim 1, wherein the method comprises the following steps: before the flood tank (2) does not enter flood, the sum of the weights of the elastic stopping tire (7) and the passive arm (6) is larger than the sum of the weights of the flood tank (2) and the active arm (4), and the moment of the elastic stopping tire (7) and the passive arm (6) is larger than the moment of the flood tank (2) and the active arm (4); after the flood tank (2) enters flood, the sum of the weights of the flood tank (2) and the driving arm (4) is larger than the sum of the weights of the elastic stopping tire (7) and the driven arm (6), and the moment of the flood tank (2) and the driving arm (4) is larger than the moment of the elastic stopping tire (7) and the driven arm (6).

3. The use method of the automatic flood control device for the road tunnel construction according to claim 2, is characterized in that: when the flood flows into the flood tank (2) from the tank opening (10) of the flood tank (2), the flow rate of the flood flowing into the flood tank (2) from the flood inlet (11) of the highway tunnel (9) through the tank opening (10) of the flood tank (2) is greater than the flow rate of the flood discharged through the water discharge hole (14) of the flood tank (2) and the highway drainage ditch (16), so that when the flood soaks the tunnel, the flood tank (2) can automatically drive the elastic blocking tire (7) to ascend, and a motor vehicle is blocked from entering the tunnel soaked by the flood; after the flood is discharged, the flood in the flood tank (2) can be drained, so that the flood tank (2) and the elastic stopping tires (7) automatically reset and the normal traffic is automatically recovered.

4. The use method of the automatic flood control device for the road tunnel construction according to claim 3, is characterized in that: after the flood tank (2) enters flood, the flood tank (2) swings along the flood tank water tank (3) in the anticlockwise direction from the upper limit position under the action of the gravity of the flood, after the flood tank (2) is flooded by the flood, the flood tank (2) swings to the lower limit position, and the tank bottom surface (20) of the flood tank (2) is contacted with the bottom surface of the flood tank water tank (3); when the flood tank (2) enters flood, the flood tank (2) continuously drives the elastic stopping tire (7) to swing along the stopping tire guide groove (8) in the anticlockwise direction from the lower limit position through the driving arm (4), the supporting seat (22) and the driven arm (6), and when the flood tank (2) swings to the lower limit position, the elastic stopping tire (7) swings to the upper limit position.

5. The use method of the automatic flood control device for the road tunnel construction according to claim 4, is characterized in that: the supporting seat (22) comprises a front supporting seat (30) and a rear supporting seat (31), the longitudinal driving arm (25) comprises a front longitudinal driving arm (34) and a rear longitudinal driving arm (35), and the longitudinal driven arm (27) comprises a front longitudinal driven arm (40) and a rear longitudinal driven arm (41); when the flood tank (2) swings along the flood tank water channel (3) in the anticlockwise direction from the upper limit position, the flood tank (2) drives the swing ring (24) of the front supporting seat (30) and the swing ring (24) of the rear supporting seat (31) to rotate through the front longitudinal driving arm (34) and the rear longitudinal driving arm (35), and the swing ring (24) of the front supporting seat (30) and the swing ring (24) of the rear supporting seat (31) drive the elastic stopping tire (7) to swing in the anticlockwise direction along the stopping tire guide groove (8) through the front longitudinal driven arm (40) and the rear longitudinal driven arm (41); after flood water fills the flood water tank (2), the flood water tank (2) swings to the position of the lower limit and stops, and meanwhile, the flood water tank (2) drives the elastic blocking tire (7) to swing to the position of the upper limit and stop through the front supporting seat (30), the rear supporting seat (31), the front longitudinal driving arm (34), the rear longitudinal driving arm (35), the front longitudinal driven arm (40) and the rear longitudinal driven arm (41); after the flood is discharged, after the flood of the flood tank (2) is automatically discharged, the moment of the elastic stopping tire (7) and the driven arm (6) is larger than the moment of the flood tank (2) and the driving arm (4), the elastic stopping tire (7) drives the flood tank (2) to swing clockwise through the front supporting seat (30), the rear supporting seat (31), the front longitudinal driving arm (34), the rear longitudinal driving arm (35), the front longitudinal driven arm (40) and the rear longitudinal driven arm (41), the elastic stopping tire (7) swings to the position of a lower limit position and stops, and the flood tank (2) swings to the upper limit position and stops.

6. The use method of the automatic flood control device for the road tunnel construction according to claim 5, is characterized in that: the foundation building (12) is provided with a left swing cavity (47) and a right swing cavity (48); after the flood tank (2) enters flood, when the flood tank (2) swings downwards in a limiting way from an upper limit, the driving arm (4) swings along with the flood tank (2), and the swing amplitude of the driving arm (4) is smaller than the space of the left swing cavity (47); when the flood tank (2) drives the elastic stopping tire (7) to swing and rise through the driving arm (4) and the driven arm (6), the driven arm (6) swings along with the flood tank (2), and the swing amplitude of the driven arm (6) is smaller than the space of the right swing cavity (48).

7. The use method of the automatic flood control device for the road tunnel construction according to claim 6, wherein the method comprises the following steps: the arc radius of the tank wall (49) of the flood tank (2) is different from the arc radius of the water tank wall (50) of the flood tank water tank (3), and a gap is reserved between the tank wall (49) and the water tank wall (50); when the flood tank (2) swings, the tank wall (49) is not contacted with the wall (50) of the water tank; the arc radius of the tyre wall (51) of the elastic stopping tyre (7) is different from the arc radius of the guide groove wall (52) of the guide groove (8) of the stopping tyre, and a gap is reserved between the tyre wall (51) and the guide groove wall (52); when the elastic stopping tire (7) swings, the tire wall (51) is not contacted with the guide groove wall (52).

8. The use method of the automatic flood control device for the road tunnel construction according to claim 7, wherein the method comprises the following steps: the elastic stopping tire (7) is provided with a signboard (53) for submerging the tunnel by flood, and the signboard (53) is arranged on the surface of the tire wall (51) of the elastic stopping tire (7); when flood enters the flood tank (2), the flood tank (2) swings downwards to a lower limit, the flood tank (2) drives the elastic stopping tire (7) to swing upwards to an upper limit through the driving arm (4) and the driven arm (6), so that the tunnel on the elastic stopping tire (7) is exposed above the road surface (13) before entering the tunnel by the flood immersion signboard (53), a driver stopped by the elastic stopping tire (7) to go the road is prompted, the vehicle is braked immediately, and collision on the elastic stopping tire (7) is avoided; after the flood is discharged, the flood of the flood tank (2) is automatically drained, the elastic stopping tire (7) automatically descends to the lower limit position, the signboard (53) on the elastic stopping tire (7) descends to the position below the stopping tire guide groove (8) along with the elastic stopping tire (7), and normal traffic is recovered.

9. The use method of the automatic flood control device for the road tunnel construction according to claim 1, wherein the method comprises the following steps: the automatic blocking device (1) comprises an alarm device (18), wherein the alarm device (18) comprises a controller (54), a network connecting device (55), a water immersion alarm lamp (56), an upper position sensor (58), a lower position sensor (59) and a sensing element (60); after flood submerges a flood inlet (11) of a highway tunnel (9), the flood drives a flood tank (2) to swing from an upper limit to a lower limit, a sensing piece (60) on the flood tank (2) is close to a lower position sensor (59) on a flood tank water tank (3), the lower position sensor (59) transmits signals of the sensing piece to a controller (54), the controller (54) transmits water immersion tunnel signals to the Internet and a fire emergency department through a network connection device (55), and meanwhile, the controller (54) controls a water immersion alarm lamp (56) to alarm to warn a driver of water immersion in the tunnel in front; after the flood retreated, the flood of flood case (2) was automatic to be discharged, flood case (2) upswing resets, response piece (60) on flood case (2) are close last position sensor (58) on flood case basin (3), go up position sensor (58) with its signal transmission for controller (54), controller (54) will remove tunnel water logging signal transmission and give internet and fire control emergency department through network connection device (55), and simultaneously, the warning of water logging alarm lamp (56) is removed in controller (54), resume normal traffic.

10. The use method of the automatic flood control device for the road tunnel construction according to claim 1, wherein the method comprises the following steps: the elastic stopping tire (7) is provided with a weight adjusting water filling port (62), and the weight adjusting water filling port (62) is provided with a water filling cover (63); when the elastic stopping tire (7) is installed, when the weight of the elastic stopping tire (7) is not enough and the elastic stopping tire (7) cannot descend to the lower limit position, the water adding cover (63) is opened, water is added into an inner cavity of the elastic stopping tire (7) through the weight adjusting water adding port (62), the weight of the elastic stopping tire (7) is increased, after the elastic stopping tire (7) descends to the lower limit position, water feeding is stopped, and the water adding cover (63) is installed back to the weight adjusting water adding port (62).