Intelligent flood prevention early warning device and use method

Abstract

The invention discloses an intelligent flood prevention early warning device and method, comprising a flood prevention main body mechanism, a control system, a drainage system and an alarm system. The flood prevention main body mechanism comprises a bottom plate beam, a fixed nut plate, a rotating threaded column, a movable steel plate, a cross beam, a synchronous rotating motor, a vertical beam and a top plate. The bottom plate beam is fixed in a gully below the ground, the fixed nut plate is located at the upper part of the bottom plate beam, the rotating threaded column is threadedly connected with the fixed nut plate, the vertical beam is fixed on the two side walls of a tunnel or a garage entrance, a sliding groove is arranged on the inner wall of the vertical beam, the synchronous rotating motor is fixed on the two sides of the vertical beam, the two side walls of the movable steel plate are matched with the sliding groove of the vertical beam, the drainage system is arranged on the two sides of the flood prevention main body mechanism, and the control system is electrically connected with the drainage system, the alarm system and the synchronous rotating motor respectively. The invention is installed at the entrance of a tunnel or a garage to remind the driver of the water accumulation in the tunnel or the vehicle entrance, and temporarily block the entrance of the tunnel or the vehicle entrance when the water accumulation is serious.

Description

Technical Field

[0001] The present invention relates to the technical field of flood prevention and early warning devices, and in particular to an intelligent flood prevention and early warning device and a use method thereof. Background Art

[0002] In order to issue early warnings in a timely and effective manner and quickly prevent flood damage to tunnels, underground buildings, etc. in a short period of time, a flood prevention early warning device and method with high intelligence and emergency response capabilities is needed. Summary of the invention

[0003] In order to overcome the above-mentioned shortcomings, the purpose of the present invention is to provide an intelligent flood prevention and early warning device and a method of use, which can be used at the entrance of a tunnel or an underground garage to prevent floods and remind passing vehicles.

[0004] To achieve the above object, the present invention is implemented according to the following technical solutions:

[0005] An intelligent flood prevention early warning device comprises a flood prevention main body mechanism, a control system, a drainage system and an alarm system, wherein the flood prevention main body mechanism comprises a bottom plate beam, a fixed nut plate, a rotating threaded column, a movable steel plate, a cross beam, a synchronous rotating motor, a vertical beam and a top plate, wherein the bottom plate beam is fixed in a gully below the ground, the fixed nut plate is located at the upper part of the bottom plate beam, the rotating threaded column is two and is respectively threadedly connected to the fixed nut plate, the vertical beam is two and is fixed on the two side walls of a tunnel or a garage entrance, a sliding groove is arranged on the inner wall of the vertical beam, and the top plate is fixed on the two sides. The plurality of vertical beams are provided between the vertical beams, the plurality of synchronous rotating motors are respectively fixed on both sides of the vertical beams, the output shafts of the two synchronous rotating motors are respectively fixedly connected to the rotating threaded columns, the movable steel plate is fixed on the upper part of the fixed nut plate, the two side walls of the movable steel plate are adapted to the sliding groove of the vertical beam, and the top of the movable steel plate is level with the roadbed when there is no flood. The drainage system is arranged on both sides of the flood control main body mechanism, the alarm system is installed on the flood control main body mechanism to remind passing vehicles, and the control system is respectively electrically connected to the drainage system, the alarm system and the synchronous rotating motors;

[0006] Furthermore, the alarm system includes a warning sign, a warning light and an alarm, wherein the warning sign is fixed to the upper part of the top plate, and the warning light and the alarm are respectively fixed to the vertical beams;

[0007] Furthermore, the drainage system includes a first drainage ditch and a second drainage ditch, wherein a first water level sensor and a second water level sensor are respectively arranged in the first drainage ditch and the second drainage ditch, and the first water level sensor and the second water level sensor are both communicatively connected to a control system, and drainage motors are arranged on the side walls of the first drainage ditch and the second drainage ditch; existing road drainage channels are usually located on both sides of the road, and the road surface is high in the middle and low on both sides. The first drainage ditch and the second drainage ditch in the present application are both located on both sides, and are connected to the drainage channels of the road surface respectively; when the water level in the drainage channel in the tunnel is too high (reaching the measurement height of the first water level sensor and the second water level sensor), the water can be discharged to the outside of the tunnel or the garage through the pipeline;

[0008] Furthermore, a plurality of sliding wheels are arranged in the sliding groove, and the wheel surfaces of the plurality of sliding wheels are in contact with the side walls of the movable steel plate. Symmetrical sealing rubber sheets are arranged on the inner wall of the sliding groove, and the sealing rubber sheets clamp the movable steel plate to prevent water leakage.

[0009] Furthermore, multiple groups of inclined beams are arranged between the vertical beams and the horizontal beams of the main flood control mechanism, and the two ends of the multiple groups of inclined beams are respectively fixedly connected to the vertical beams and the horizontal beams to improve the strength of the entire device. The inclined beams can be fixed to the inner wall of the tunnel or the inner wall of the garage;

[0010] Furthermore, a vertical measuring rod is provided on the upper part of the crossbeam, and a plurality of third water level sensors are installed on the measuring rod, and the plurality of third water level sensors are arranged at equal intervals;

[0011] Furthermore, an emergency power supply is installed on the side wall of the vertical beam;

[0012] Further, the control system is a circuit based on a PLC controller, the control system is installed in a control box, and the control box is installed on the side wall of the vertical beam;

[0013] A method for using an intelligent flood prevention early warning device comprises the following steps:

[0014] S1, install the main flood control mechanism, turn on the control system, and light up the warning signs and warning lights to alert passing vehicles;

[0015] S2, when the flood reaches the first sensor position, the control system collects information and transmits it to the drainage motor to perform drainage work. The warning sign displays "heavy rain, slow down" and the warning light turns yellow;

[0016] S3, when the water level drops below the first water level sensor, the drainage motor stops working. If the water level continues to rise to the height of the second water level sensor, the two sets of drainage motors work and the warning light turns yellow;

[0017] S4, when the water level rises to the height of the third water level sensor on the measuring rod, the warning sign displays "Danger ahead, no passage", the warning light turns red, and the alarm sounds; at the same time, the synchronous rotating motor starts, and the movable steel plate rises, playing a role in flood prevention and road blocking;

[0018] S5, when the flood recedes, the control system controls the synchronous rotating motor to lower the movable steel plate to be flush with the roadbed.

[0019] Compared with the prior art, the intelligent flood prevention device and the use method of the present invention have the following beneficial effects:

[0020] The present invention installs a control system, a drainage system and an alarm system by setting up a flood prevention main body mechanism, and coordinates the various systems to carry out work, wherein the flood prevention main body mechanism is provided with a symmetrical synchronous rotating motor, and the movable steel plate is moved up and down by the cooperation of a rotating threaded column and a fixed nut plate. When the flood reaches the warning height, the movable steel plate moves upward to above the ground, thereby achieving the purpose of blocking the flood and the passage of vehicles.

[0021] The flood control body of the present invention is also provided with a drainage system, wherein the first drainage ditch and the second drainage ditch are respectively connected to the drainage channel on the road surface. When the water level of the drainage channel in the tunnel or garage reaches the measurement height of the first water level sensor and the second water level sensor, the alarm system transmits the internal situation to the outside of the tunnel or garage, and drains the water outward through the drainage motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a front view structural schematic diagram of the present invention;

[0024] Figure 2 It is a left-side structural schematic diagram of the present invention;

[0025] Figure 3 It is a schematic diagram of the top view of the structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the cross section of the vertical beam of the present invention. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0028] like Figure 1-4 The intelligent flood prevention and early warning device shown in the figure includes a flood prevention main body mechanism, a control system, a drainage system and an alarm system. The flood prevention main body mechanism includes a bottom plate beam 10, a fixed nut plate 8, a rotating threaded column 7, a movable steel plate 9, a cross beam 19, a synchronous rotating motor 5, a vertical beam 15 and a top plate 12. The bottom plate beam 10 is fixed in a gully below the ground. The fixed nut plate 8 is located at the upper part of the bottom plate beam 10. There are two rotating threaded columns 7, which are respectively threadedly connected to the fixed nut plate 8. There are two vertical beams 15, which are fixed on the two side walls of the tunnel or garage entrance. The inner wall of the vertical beam 15 is provided with a sliding groove 14. The top The plate 12 is fixed between the two vertical beams 12, the synchronous rotating motors 5 are two and are respectively fixed on both sides of the vertical beam 15, the output shafts of the two synchronous rotating motors 5 are respectively fixed to the rotating threaded column 7, the movable steel plate 9 is fixed to the upper part of the fixed nut plate 8, the two side walls of the movable steel plate 9 are adapted to the sliding groove 14 of the vertical beam 15, in the absence of flooding, the top of the movable steel plate 9 is level with the roadbed, the drainage system is arranged on both sides of the flood control main body mechanism, the alarm system is installed on the flood control main body mechanism to remind passing vehicles, and the control system is respectively electrically connected to the drainage system, the alarm system and the synchronous rotating motor 5;

[0029] like Figure 1 As shown, in this embodiment, the alarm system includes a warning sign 2, a warning light 3 and an alarm 4, the warning sign 2 is fixed to the upper part of the top plate 12, and the warning light 3 and the alarm 4 are respectively fixed to the vertical beam 15;

[0030] like Figure 2 As shown, in this embodiment, the drainage system includes a first drainage ditch 17 and a second drainage ditch 21, wherein a first water level sensor 16 and a second water level sensor 22 are respectively arranged in the first drainage ditch 17 and the second drainage ditch 21, and the first water level sensor 16 and the second water level sensor 22 are both communicatively connected with the control system, and a drainage motor 18 is arranged on the side walls of the first drainage ditch 17 and the second drainage ditch 21; the existing road drainage channels are usually located on both sides of the road, and the road surface is high in the middle and low on both sides. The first drainage ditch 17 and the second drainage ditch 21 in the present application are both located on both sides, and are connected to the drainage channels of the road surface respectively; when the water level in the drainage channel in the tunnel is too high (reaching the measurement height of the first water level sensor 16 and the second water level sensor 22), the water can be discharged to the outside of the tunnel or the garage through the pipeline;

[0031] like Figure 1 and 4As shown, in this embodiment, a plurality of sliding wheels 6 are arranged in the sliding groove 14, and the wheel surfaces of the plurality of sliding wheels 6 abut against the side walls of the movable steel plate 9. A symmetrical sealing rubber sheet 31 is arranged on the inner wall of the sliding groove 14, and the sealing rubber sheet 31 clamps the movable steel plate 9 to prevent water leakage.

[0032] like Figure 2 As shown, in this embodiment, a plurality of groups of inclined beams 24 are arranged between the vertical beams 15 and the horizontal beams 19 of the main flood control mechanism, and the two ends of the plurality of groups of inclined beams 24 are respectively fixedly connected to the vertical beams 15 and the horizontal beams 19, so as to improve the strength of the entire device. The inclined beams 24 can be fixed to the inner wall of the tunnel or the inner wall of the garage; a vertical measuring rod 23 is arranged on the upper part of the horizontal beam 19, and a plurality of third water level sensors 25 are installed on the measuring rod 23, and the plurality of third water level sensors 25 are arranged at equal distances; an emergency power supply 11 is installed on the side wall of the vertical beam 15.

[0033] like Figure 1 As shown, in this embodiment, the control system is a circuit based on a PLC controller, and the control system is installed in a control box 13 , and the control box 13 is installed on the side wall of the vertical beam 15 .

[0034] A method for using an intelligent flood prevention early warning device comprises the following steps:

[0035] S1, install the main flood prevention mechanism, turn on the control system, and the warning sign 2 and the warning light 3 light up to remind passing vehicles;

[0036] S2, when the flood reaches the position of the first water level sensor 16, the control system collects information and transmits it to the drainage motor 18 to perform drainage work, the warning sign 2 displays "heavy rain, slow down", and the warning light 3 turns yellow;

[0037] S3, when the water level drops below the first water level sensor 16, the drainage motor 18 stops working. If the water level continues to rise to the height of the second water level sensor 22, the two sets of drainage motors 18 work and the warning light 3 turns yellow;

[0038] S4, when the water level rises to the height of the third water level sensor 25 on the measuring rod 23, the warning sign 2 displays "Danger ahead, no passage", the warning light 3 turns red, and the alarm sounds; at the same time, the synchronous rotating motor 5 starts, and the movable steel plate 9 rises, playing a role in flood prevention and road blocking;

[0039] S5, when the flood recedes, the control system controls and drives the synchronous rotating motor 5 to lower the movable steel plate 9 to be flush with the roadbed.

[0040] Principle of the present invention:

[0041] The present invention installs a control system, a drainage system and an alarm system by setting up a flood prevention main body mechanism, and coordinates the various systems to carry out work, wherein the flood prevention main body mechanism is provided with a symmetrical synchronous rotating motor, and the movable steel plate is moved up and down by the cooperation of a rotating threaded column and a fixed nut plate. When the flood reaches the warning height, the movable steel plate moves upward to above the ground, thereby achieving the purpose of blocking the flood and the passage of vehicles.

[0042] The flood control body of the present invention is also provided with a drainage system, wherein the first drainage ditch and the second drainage ditch are respectively connected to the drainage channel on the road surface. When the water level of the drainage channel in the tunnel or garage reaches the measurement height of the first water level sensor and the second water level sensor, the alarm system transmits the internal situation to the outside of the tunnel or garage, and drains the water outward through the drainage motor.

[0043] The technical solution of the present invention is not limited to the above-mentioned specific embodiments. All technical variations made according to the technical solution of the present invention fall within the protection scope of the present invention.

Claims

1. An intelligent flood prevention and early warning device, characterized in that: The invention comprises a flood control main body mechanism, a control system, a drainage system and an alarm system. The flood control main body mechanism comprises a bottom plate beam, a fixed nut plate, a rotating threaded column, a movable steel plate, a cross beam, a synchronous rotating motor, a vertical beam and a top plate. The bottom plate beam is fixed in a gully below the ground. The fixed nut plate is located at the upper part of the bottom plate beam. There are two rotating threaded columns, which are respectively threadedly connected with the fixed nut plate. There are two vertical beams, which are fixed on the two side walls of the tunnel or garage entrance. A sliding groove is arranged on the inner wall of the vertical beam. The top plate is fixed between the two vertical beams. There are two synchronous rotating motors, which are respectively fixed on the two sides of the vertical beam. The output shafts of the two synchronous rotating motors are respectively fixedly connected with the rotating threaded column. The movable steel plate is fixed on the upper part of the fixed nut plate. The two side walls of the movable steel plate are matched with the sliding groove of the vertical beam. The drainage system is arranged on both sides of the flood control main body mechanism. The alarm system is installed on the flood control main body mechanism for reminding passing vehicles. The control system is respectively electrically connected with the drainage system, the alarm system and the synchronous rotating motor. The alarm system includes a warning sign, a warning light and an alarm. The warning sign is fixed on the upper part of the top plate, and the warning light and the alarm are respectively fixed on the vertical beams. The drainage system includes a first drainage ditch and a second drainage ditch, wherein a first water level sensor and a second water level sensor are respectively disposed in the first drainage ditch and the second drainage ditch, and the first water level sensor and the second water level sensor are both communicatively connected to a control system, and drainage motors are disposed on the side walls of the first drainage ditch and the second drainage ditch.

2. The intelligent flood prevention and early warning device according to claim 1 is characterized in that: A plurality of sliding wheels are arranged in the sliding groove, and the wheel surfaces of the plurality of sliding wheels abut against the side walls of the movable steel plate. Symmetrical sealing rubber sheets are arranged on the inner walls of the sliding groove, and the sealing rubber sheets clamp the movable steel plate to prevent water leakage.

3. The intelligent flood prevention and early warning device according to claim 1 is characterized in that: A plurality of groups of inclined beams are arranged between the vertical beams and the horizontal beams of the main flood prevention mechanism, and the two ends of the plurality of groups of inclined beams are respectively fixedly connected to the vertical beams and the horizontal beams.

4. The intelligent flood prevention and early warning device according to claim 3 is characterized in that: A vertical measuring rod is arranged on the upper part of the cross beam, and a plurality of third water level sensors are installed on the measuring rod. The plurality of third water level sensors are arranged at equal intervals.

5. The intelligent flood prevention and early warning device according to claim 1 is characterized in that: An emergency power supply is installed on the side wall of the vertical beam.

6. The intelligent flood prevention and early warning device according to any one of claims 1 to 5, characterized in that: The control system is a circuit based on a PLC controller. The control system is installed in a control box, and the control box is installed on the side wall of the vertical beam.

7. A method for using the intelligent flood prevention and early warning device according to claim 6, characterized in that: The following steps are involved: S1, install the main flood control mechanism, turn on the control system, and light up the warning signs and warning lights to alert passing vehicles; S2, when the flood reaches the first sensor position, the control system collects information and transmits it to the drainage motor to perform drainage work. The warning sign displays "heavy rain, slow down" and the warning light turns yellow; S3, when the water level drops below the first water level sensor, the drainage motor stops working. If the water level continues to rise to the height of the second water level sensor, the two sets of drainage motors work and the warning light turns yellow; S4, when the water level rises to the height of the third water level sensor on the measuring rod, the warning sign displays "Danger ahead, no passage", the warning light turns red, and the alarm sounds; at the same time, the synchronous rotating motor starts, and the movable steel plate rises, playing a role in flood prevention and road blocking; S5, when the flood recedes, the control system controls the synchronous rotating motor to lower the movable steel plate to be flush with the roadbed.

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