CN113091857B - Emergent response equipment of reply flood burst - Google Patents
Emergent response equipment of reply flood burst Download PDFInfo
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- CN113091857B CN113091857B CN202110479479.1A CN202110479479A CN113091857B CN 113091857 B CN113091857 B CN 113091857B CN 202110479479 A CN202110479479 A CN 202110479479A CN 113091857 B CN113091857 B CN 113091857B
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- 230000004044 response Effects 0.000 title claims abstract description 22
- 230000001502 supplementing effect Effects 0.000 claims abstract description 116
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000013589 supplement Substances 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000010485 coping Effects 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 description 3
- 238000006424 Flood reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/76—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats characterised by the construction of the float
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to the technical field of flood early warning, and discloses emergency response equipment for coping with flood burst. According to the invention, when the pressure sensor in the amplifying air bag detects that the gas pressure in the amplifying air bag is lower than a safety value, the current water flow speed is obtained through the flow rate meter and is transmitted to the controller, the controller judges the environment where the emergency response equipment is positioned according to the current water flow speed, and selects the gas supplementing assembly to quickly supplement the gas to the amplifying air bag, so that the pressure in the amplifying air bag is always in a safety range, the situation that the buoyancy of the amplifying air bag cannot drive the floating assembly to rise due to insufficient internal pressure of the amplifying air bag under emergency is avoided, the floating assembly is submerged, the water level information cannot be accurately measured finally, and the flood accident is caused due to untimely early warning.
Description
Technical Field
The invention relates to the technical field of flood early warning, in particular to emergency response equipment for coping with flood burst.
Background
Sudden floods are a serious natural disaster, mostly caused by high intensity rainfall or sudden water release accidents, such as dam break, dike break, etc. Sudden floods tend to occur in some small watercourses, which presents certain difficulties for forecasting. Because some small basins, especially remote mountainous areas, are often without any observations. Moreover, emergency flood is reached, even if observed rainfall data are obtained, dangerous conclusions are obtained by forecasting, and people cannot always respond effectively in time or cannot respond timely.
Therefore, water level monitoring equipment is often arranged in a designated area and early warning response is carried out according to water level information of the water level monitoring equipment, but the water level monitoring equipment usually adopts an air bag as a supporting component, the air bag is exposed to air in ordinary weather, the air bag is heated to generate gas loss, after dangerous situations are met, even if the gas is supplemented, the gas quantity is insufficient to ensure the stability of the buoyancy of the air bag, after the water level rises, the phenomenon that the air bag floats due to insufficient buoyancy of the air bag, and flooding occurs, so that the water level measurement is error or failure phenomenon is caused.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides emergency response equipment for coping with flood burst, which has the advantages of accurate early warning, rapid inflation, stable pressure in an air bag and the like, and solves the problems that after the air bag is heated, gas loss is generated, even if the gas is supplemented after dangerous situations occur, the gas quantity is insufficient to ensure the stability of the buoyancy of the air bag, and after the water level rises, the air bag is submerged due to insufficient buoyancy to support the air bag, so that the water level measurement has errors or failure phenomenon.
(II) technical scheme
In order to solve the technical problems that after the air bag is heated and gas is lost and causes dangerous situations, even if the gas is supplemented, the gas quantity is still insufficient to ensure the stability of the buoyancy of the air bag, and after the water level rises, the buoyancy of the air bag is insufficient to support the air bag to float and submerge, so that the water level measurement has errors or failure, the invention provides the following technical scheme:
The emergency response device for coping with the flood burst comprises a mounting rod fixed at the water bottom, a mounting assembly, a floating assembly, a gas supplementing assembly, an intelligent detection assembly, a water level monitoring assembly and a data transmission system, wherein the mounting assembly is arranged at one end of the mounting rod;
The floating assembly is arranged in a sliding manner with the mounting assembly and comprises a basic floating plate and an amplifying air bag, wherein the amplifying air bag is symmetrically arranged on the basic floating plate, and the basic floating plate is in sliding connection with the mounting assembly and is used for providing stable buoyancy support for floating of the gas supplementing assembly, the intelligent detection assembly, the data transmission system and the like;
The air supplementing assembly is symmetrically arranged on the floating assembly and comprises an air supplementing box, and an impeller driving air supplementing assembly and a direct charging air supplementing assembly are arranged in the air supplementing box and are used for supplementing air of the amplifying air bag;
The intelligent detection assembly is used for intelligently selecting the gas supplementing assembly and comprises a pressure sensor arranged in the amplifying air bag, a flowmeter arranged on the mounting assembly and a first electromagnetic valve and a second electromagnetic valve which are used for controlling the impeller driving air supplementing assembly and the direct charging air supplementing assembly to switch the air charging channel, wherein the first electromagnetic valve and the second electromagnetic valve are arranged on the impeller driving air supplementing assembly, and the gas supplementing assembly is selected through the flow rate of water detected by the flowmeter and the opening and closing of the first electromagnetic valve and the second electromagnetic valve are controlled.
Preferably, the water level monitoring assembly comprises a protective sleeve, a built-in rod, an infrared transmitter arranged at the top of the inner wall of the protective sleeve and an infrared receiver arranged at one end of the built-in rod, and is used for measuring water level change information, wherein the built-in rod is arranged on the basic floating plate, the protective sleeve is arranged on the mounting assembly, and the built-in rod is in sliding connection with the protective sleeve.
Preferably, the installation component includes mounting panel and mounting bracket, the lower surface middle part and the one side of mounting panel are fixed respectively be provided with the installation pole with the flowmeter, the last fixed surface of mounting bracket is connected with the mounting bracket, the mounting bracket runs through and slides and set up the basic floating board, the protection sleeve sets up the inboard top of mounting bracket.
Preferably, the impeller drive air supplementing assembly comprises an impeller, the impeller is connected with a driving shaft, the driving shaft penetrates through and is rotationally connected to the inside of the air supplementing box, one end of the driving shaft is connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with a transmission shaft, the transmission shaft penetrates through and is rotationally connected with a carrier plate for supporting the second bevel gear, one end of the transmission shaft is connected with a cam, the cam is provided with a cam shaft in a fitting mode, the cam shaft penetrates through and is slidingly connected with an air cylinder, one end of the cam shaft is provided with a sealing air cushion, one side of the sealing air cushion is connected with a spring coaxially with the cam shaft, one end of the spring is arranged on the inner wall of the air cylinder, an air inlet hole is formed in the upper surface of the air cylinder, and the lower surface of the first electromagnetic valve is provided with a second electromagnetic valve, and one side of the second electromagnetic valve is communicated with one side of the air supplementing box.
Preferably, the direct-filling type air supplementing assembly comprises an air pump arranged on the carrier plate, the output end of the air pump is connected with a three-way air pipe, the other two ends of the three-way air pipe are respectively connected with the first electromagnetic valve and penetrate through the air supplementing box to be connected with the air inlet of the amplifying air bag, and the air inlet of the amplifying air bag is provided with a one-way air valve.
Preferably, the data transmission system is arranged at the top of the installation component and comprises a data receiving module and a data transmission module, and is used for processing and transmitting the data information measured by the flowmeter and the water level monitoring component to the terminal and sending out early warning.
Preferably, the intelligent water level monitoring device further comprises a controller, wherein the controller is arranged at the top of the air supplementing box and is electrically connected with the air supplementing assembly, the intelligent detection assembly, the water level monitoring assembly and the data transmission system, and a protective piece is arranged at the top of the air supplementing box and used for protecting the controller.
Preferably, a method for rapid inflation of an airbag:
when the pressure sensor in the amplifying air bag detects that the gas pressure in the amplifying air bag is lower than a safety value, the flow rate of the current water flow is obtained through the flow rate meter and is transmitted to the controller, the controller judges the environment where the emergency response equipment is located according to the flow rate of the current water flow, and a mode of quickly supplementing the amplifying air bag by the gas supplementing component is selected.
Preferably, if the current flow speed of the water flow can reach a set value required by driving the impeller to drive the air supplementing assembly to supplement the air, the first electromagnetic valve is opened and controlled by the controller, and the second electromagnetic valve is closed, so that the impeller drives the air supplementing assembly to be communicated with the amplifying air bag, and the air supplementing is completed;
when the pressure in the amplifying air bag reaches the safety range, the first electromagnetic valve is closed, and the second electromagnetic valve is opened, so that the impeller driving air supplementing assembly is in a normal state, and excessive air supplementing is avoided;
If the current flow speed of the water flow can not reach a set value required by driving the impeller to drive the air supplementing assembly to supplement the air, the controller is used for controlling the direct-filling air supplementing assembly to complete rapid air supplementing, and the direct-filling air supplementing assembly is an air pump or a chemical air generating device;
When the pressure in the amplifying air bag reaches the safety range, the controller controls the direct-filling type air supplementing assembly to stop running.
(III) beneficial effects
Compared with the prior art, the invention provides emergency response equipment for coping with flood burst, which has the following beneficial effects:
1. According to the invention, when the pressure sensor in the amplifying air bag detects that the gas pressure in the amplifying air bag is lower than a safety value, the current water flow speed is obtained through the flow rate meter and is transmitted to the controller, the controller judges the environment where the emergency response equipment is positioned according to the current water flow speed, and selects the gas supplementing assembly to quickly supplement the gas to the amplifying air bag, so that the pressure in the amplifying air bag is always in a safety range, the situation that the buoyancy of the amplifying air bag cannot drive the floating assembly to rise due to insufficient internal pressure of the amplifying air bag under emergency is avoided, the floating assembly is submerged, the water level information cannot be accurately measured finally, and the flood accident is caused due to untimely early warning.
2. According to the invention, through water level improvement, the built-in rod is driven to ascend in the protective sleeve by virtue of the buoyancy of the basic floating plate and the amplifying air bag in the floating assembly, so that the distance between the infrared emitter and the infrared receiver is shortened, and the distance change value between the infrared emitter and the infrared receiver, namely the water level change information thereof, is measured by the infrared emitter and the infrared receiver, so that the final water level is obtained by comparing with the original water level, and the water level change amplitude and the change trend are obtained while the accuracy of the water level information is improved.
3. According to the invention, the water level change information measured by the infrared transmitter and the infrared receiver and the flow velocity information acquired by the flowmeter are synchronously transmitted to the data transmission system, the data transmission module is utilized to transmit the data information to the terminal after the data information is received by the receiving module in the data transmission system, and the environment generated by the group of data information is judged according to the flow velocity information acquired by the flowmeter, so that the accurate comparison is convenient, the accurate early warning is performed, the early warning accuracy is improved, and the early warning error is avoided.
Drawings
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a perspective view of the structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the air make-up assembly of the present invention;
FIG. 4 is an enlarged view of FIG. 3A in accordance with the present invention;
Fig. 5 is a schematic cross-sectional view of the water level monitoring assembly of the present invention.
In the figure: 1. a mounting rod; 2. a base floating plate; 3. an amplification balloon; 4. a flow rate meter; 5. a first electromagnetic valve; 6. a second electromagnetic valve; 7. a protective sleeve; 8. a built-in rod; 9. an infrared emitter; 10. an infrared receiver; 11. a mounting frame; 12. an air supplementing box; 13. an impeller; 14. a drive shaft; 15. a first helical gear; 16. a second helical gear; 17. a transmission shaft; 18. a cam; 19. a cam shaft; 20. an air cylinder; 21. sealing the air cushion; 22. a spring; 23. an air pump; 24. a three-way air pipe; 25. a one-way air valve; 26. a mounting plate; 27. and a controller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As described in the background art, the present application provides an emergency response device for coping with flood bursts in order to solve the above technical problems.
Example 1:
Referring to fig. 2 to 5, an emergency response device for coping with a flood burst includes a mounting rod 1 fixed at the bottom of the water, and a mounting assembly provided at one end of the mounting rod 1 for mounting a floating assembly, a gas supplementing assembly, an intelligent detecting assembly, a water level monitoring assembly and a data transmission system;
the floating assembly is arranged in a sliding manner with the mounting assembly and comprises a basic floating plate 2 and an amplifying air bag 3, the amplifying air bag 3 is symmetrically arranged on the basic floating plate 2, the basic floating plate 2 is in sliding connection with the mounting assembly and is used for providing stable buoyancy support for floating of the gas supplementing assembly, the intelligent detection assembly, the data transmission system and the like;
The air supplementing assembly is symmetrically arranged on the floating assembly and comprises an air supplementing box 12, and an impeller driving air supplementing assembly and a direct charging air supplementing assembly are arranged in the air supplementing box 12 and are used for supplementing air of the amplifying air bag 3.
The impeller driving air supplementing assembly comprises an impeller 13, the impeller 13 is connected with a driving shaft 14, the driving shaft 14 penetrates through and is rotationally connected to the inside of an air supplementing box 12, one end of the driving shaft 14 is connected with a first bevel gear 15, the first bevel gear 15 is meshed with a second bevel gear 16, the second bevel gear 16 is connected with a transmission shaft 17, the transmission shaft 17 penetrates through and is rotationally connected with a carrier plate for supporting the impeller, one end of the transmission shaft 17 is connected with a cam 18, the cam 18 is attached to a cam shaft 19, the cam shaft 19 penetrates through and is slidingly connected with an air cylinder 20, one end of the cam shaft 19 is provided with a sealing air cushion 21, one side of the sealing air cushion 21 is coaxially connected with the cam shaft 19, one end of the spring 22 is arranged on the inner wall of the air cylinder 20, an air inlet hole is formed in the upper surface of the air cylinder 20, a first electromagnetic valve 5 is arranged on the lower surface, and one side of the first electromagnetic valve is provided with a second electromagnetic valve and is communicated with one side of the air supplementing box 12;
the direct-filling type air supplementing assembly comprises an air pump 23 arranged on the carrier plate, the output end of the air pump 23 is connected with a three-way air pipe 24, the other two ends of the three-way air pipe 24 are respectively connected with the first electromagnetic valve 5 and penetrate through the air supplementing box 12 to be connected with an air inlet of the amplifying air bag 3, and the air inlet of the amplifying air bag 3 is provided with a one-way air valve 25;
The intelligent detection assembly comprises a protection sleeve 7, a built-in rod 8, an infrared emitter 9 arranged at the top of the inner wall of the protection sleeve 7 and an infrared receiver 10 arranged at one end of the built-in rod 8, and is used for measuring water level change information, wherein the built-in rod 8 is arranged on the basic floating plate 2, the protection sleeve 7 is arranged on the installation assembly, and the built-in rod 8 is in sliding connection with the protection sleeve 7;
The air supplementing device further comprises a controller 27, wherein the controller 27 is arranged at the top of the air supplementing box 12 and is electrically connected with the air supplementing assembly, the intelligent detection assembly, the water level monitoring assembly and the data transmission system, and a protective piece is arranged at the top of the air supplementing box 12 and used for protecting the controller 27;
When the flow speed of water flow can reach a set value required by driving the impeller to drive the air supplementing assembly to supplement air, the controller controls the first electromagnetic valve 5 to be opened, the second electromagnetic valve 6 to be closed, the impeller 13 drives the driving shaft 14 to rotate, the driving shaft 14 drives the transmission shaft 17 to rotate through the meshing of the first helical gear 15 and the second helical gear 16, so as to drive the cam 18 to rotate, the camshaft 19 drives the sealing air cushion 21 to reciprocate under the cooperation of the spring 22, when the sealing air cushion 21 is arranged on one side of the air inlet, external air enters the air cylinder, and when the sealing air cushion 21 is pushed, the air in the air cylinder is extruded from the first electromagnetic valve 5 and is injected into the amplifying air bag 3 through the three-way air pipe 24;
When the flow speed of water flow can not reach a set value required by driving the impeller to drive the air supplementing component to supplement air, the controller 27 controls the first electromagnetic valve 5 to be closed, the second electromagnetic valve 6 to be opened, so that the impeller to drive the air supplementing component is in a normal state, a small amount of air generated by slow rotation of the impeller 13 is discharged through the second electromagnetic valve 6, continuous entering of the amplifying air bag 3 is avoided, and meanwhile, the controller 27 controls the air pump 23 to be started to directly supplement air to the amplifying air bag 3;
when the pressure sensor in the amplifying air bag detects that the gas pressure in the amplifying air bag is lower than a safety value, the current water flow speed is obtained through the flow rate meter and is transmitted to the controller, the controller judges the environment where the emergency response equipment is located according to the current water flow speed, and selects a mode that the gas supplementing assembly supplements gas for the amplifying air bag rapidly, so that the pressure in the amplifying air bag is always in a safety range, the situation that the buoyancy of the amplifying air bag cannot drive the floating assembly to rise due to insufficient internal pressure of the amplifying air bag under the emergency is avoided, the floating assembly is submerged, the water level information cannot be accurately measured finally, and flood accidents are caused due to untimely early warning;
Wherein the built-in rod 8 is driven to rise in the protective sleeve 7 by the buoyancy of the base floating plate 2 and the amplifying air bag 3 in the floating assembly through the water level increase, so that the distance between the infrared emitter 9 and the infrared receiver 10 is shortened, and the distance variation value between the infrared emitter 9 and the infrared receiver 10, namely the water level variation information thereof, is measured through the infrared emitter 9 and the infrared receiver 10, so that the final water level is obtained compared with the original water level.
Further, for the data transmission system, the data transmission system is arranged at the top of the installation component and comprises a data receiving module and a data transmission module, and the data transmission module is used for processing and transmitting the data information measured by the flowmeter 4 and the water level monitoring component to a terminal and sending out early warning.
Therefore, the water level change information measured by the infrared emitter 9 and the infrared receiver 10 and the flow velocity information acquired by the flowmeter 4 are synchronously transmitted to the data transmission system, the data transmission module is utilized to transmit the data information to the terminal after the data information is received by the receiving module in the data transmission system, and the environment generated by the group of data information is judged according to the flow velocity information acquired by the flowmeter 4, so that the accurate comparison is convenient, the accurate early warning is carried out, the accuracy of the early warning is improved, and the early warning error is avoided.
Further, the installation assembly comprises an installation plate 26 and an installation frame 11, the middle part and one side of the lower surface of the installation plate 26 are respectively and fixedly provided with the installation rod 1 and the flowmeter 4, the upper surface of the installation frame 11 is fixedly connected with the installation frame 11, the installation frame 11 penetrates through and is slidably provided with the foundation floating plate 2, and the protection sleeve 7 is arranged at the top of the inner side of the installation frame 11;
thereby through the slip setting of basis floating plate 2 and mounting bracket 11, realized the position definition of mounting bracket 11 to basis floating plate 2, avoided basis floating plate 2 to appear rotatory etc. situation and lead to the velocity of flow information that flowmeter 4 measured to appear the deviation.
Further, the intelligent detection assembly is used for intelligent selection of the gas supplementing assembly and comprises a pressure sensor arranged in the amplifying air bag 3, a flowmeter 4 arranged on the installation assembly, and a first electromagnetic valve 5 and a second electromagnetic valve 6 for controlling the impeller driving air supplementing assembly and the direct charging air supplementing assembly to switch the charging channel, wherein the first electromagnetic valve 5 and the second electromagnetic valve 6 are arranged on the impeller driving air supplementing assembly, and the gas supplementing assembly is selected according to the flow rate of water detected by the flowmeter 4 and the opening and closing of the first electromagnetic valve 5 and the second electromagnetic valve 6 are controlled;
Therefore, corresponding changes of the air charging channels under different air charging modes are realized through the first electromagnetic valve 5 and the second electromagnetic valve 6, and an auxiliary effect is provided for multi-channel air charging.
Example 2:
referring to fig. 1, a method for rapidly inflating an airbag comprises:
when the pressure sensor in the amplifying air bag detects that the gas pressure in the amplifying air bag is lower than a safety value, the flow rate of the current water flow is obtained through the flow rate meter and is transmitted to the controller, the controller judges the environment where the emergency response equipment is located according to the flow rate of the current water flow, and a mode of quickly supplementing the amplifying air bag by the gas supplementing component is selected;
further, judging whether the current flow speed of the water flow can reach a set value required by driving the impeller to drive the air supplementing assembly to supplement the air or not through the controller, if so, selecting the impeller to drive the air supplementing assembly, and if not, selecting the direct-filling air supplementing assembly, wherein the direct-filling air supplementing assembly is an air pump or a chemical air generating device;
Further, if the current flow speed of the water flow can reach a set value required by driving the impeller to drive the air supplementing assembly to supplement the air, the controller controls the first electromagnetic valve to be opened, and the second electromagnetic valve to be closed, so that the impeller drives the air supplementing assembly to be communicated with the amplifying air bag, and the air supplementing is completed;
when the pressure in the amplifying air bag reaches the safety range, the first electromagnetic valve is closed, and the second electromagnetic valve is opened, so that the impeller driving air supplementing assembly is in a normal state, and excessive air supplementing is avoided;
if the current flow speed of the water flow can not reach a set value required by driving the impeller to drive the air supplementing assembly to supplement air, the controller controls the direct air supplementing assembly to complete quick air supplementing;
when the pressure in the amplifying air bag reaches the safety range, the controller controls the direct-filling type air supplementing assembly to stop running.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Emergency response device for handling flood bursts, comprising a mounting pole (1) fixed at the water bottom, characterized in that: the intelligent water level monitoring device further comprises a mounting assembly which is arranged at one end of the mounting rod (1) and used for mounting the floating assembly, the gas supplementing assembly, the intelligent detection assembly, the water level monitoring assembly and the data transmission system;
A floating assembly slidably disposed with the mounting assembly;
the gas supplementing assemblies are symmetrically arranged on the floating assemblies;
The floating assembly comprises a basic floating plate (2) and an amplifying air bag (3), wherein the amplifying air bag (3) is symmetrically arranged on the basic floating plate (2), and the basic floating plate (2) is in sliding connection with the mounting assembly and is used for providing stable buoyancy support for the floating of the gas supplementing assembly, the intelligent detection assembly and the data transmission system; the gas supplementing assembly comprises a gas supplementing box (12), and an impeller driving gas supplementing assembly and a direct charging gas supplementing assembly are arranged in the gas supplementing box (12) and are used for supplementing the gas of the amplifying air bag (3); the water level monitoring assembly comprises a protective sleeve (7), a built-in rod (8), an infrared emitter (9) arranged at the top of the inner wall of the protective sleeve (7) and an infrared receiver (10) arranged at one end of the built-in rod (8) and used for measuring water level change information, wherein the built-in rod (8) is arranged on the basic floating plate (2), the protective sleeve (7) is arranged on the mounting assembly, the built-in rod (8) is in sliding connection with the protective sleeve (7),
The impeller drive air supplementing assembly comprises an impeller (13), the impeller (13) is connected with a driving shaft (14), the driving shaft (14) penetrates through and is rotationally connected to the inside of an air supplementing box (12), one end of the driving shaft (14) is connected with a first bevel gear (15), the first bevel gear (15) is meshed with a second bevel gear (16), the second bevel gear (16) is connected with a transmission shaft (17), the transmission shaft (17) penetrates through and is rotationally connected with a carrier plate for supporting the impeller drive air supplementing assembly, one end of the transmission shaft (17) is connected with a cam (18), the cam (18) is attached to a cam shaft (19), the cam shaft (19) penetrates through and is slidingly connected with an air cylinder (20), one end of the cam shaft (19) is provided with a sealing air cushion (21), one side of the sealing air cushion (21) is coaxially connected with a spring (22), one end of the spring (22) is arranged on the inner wall of the air inlet hole of the air supplementing box (20), the upper surface of the transmission shaft (17) is provided with a cam (18), the lower surface is provided with a first side (5) and one side of the air supplementing box (12) is provided with a second electromagnetic valve,
The intelligent detection assembly is used for controlling the gas supplementing assembly and comprises a pressure sensor arranged in the amplifying air bag (3), a flowmeter (4) arranged on the mounting assembly, a first electromagnetic valve (5) and a second electromagnetic valve (6) for controlling the impeller driving air supplementing assembly and the direct charging air supplementing assembly to switch an air charging channel, wherein the first electromagnetic valve (5) and the second electromagnetic valve (6) are arranged on the impeller driving air supplementing assembly, and the gas supplementing assembly is selected by the flow rate of water detected by the flowmeter (4) and the opening and closing of the first electromagnetic valve (5) and the second electromagnetic valve (6) are controlled;
The emergency response equipment realizes the corresponding change of the air charging channel under different air charging modes through the first electromagnetic valve (5) and the second electromagnetic valve (6), provides auxiliary effect for multi-channel air charging,
When the pressure sensor in the amplifying air bag detects that the gas pressure in the amplifying air bag is lower than a safety value, the flow rate of the current water flow is obtained through the flow rate meter and is transmitted to the controller, the controller judges the environment where the emergency response equipment is positioned according to the flow rate of the current water flow, and selects a mode of quickly supplementing the gas to the amplifying air bag by the gas supplementing component,
Judging whether the current flow speed of the water flow can reach a set value required by driving the impeller to drive the air supplementing component to supplement the air or not through the controller, if so, selecting the impeller to drive the air supplementing component, if not, selecting the direct-charging air supplementing component, wherein the direct-charging air supplementing component is an air pump or a chemical air generating device,
If the current flow speed of the water flow can reach a set value required by driving the impeller to drive the air supplementing assembly to supplement the air, the controller controls the first electromagnetic valve to be opened, and the second electromagnetic valve to be closed, so that the impeller to drive the air supplementing assembly to be communicated with the amplifying air bag, and the air supplementing is completed;
when the pressure in the amplifying air bag reaches the safety range, the first electromagnetic valve is closed, and the second electromagnetic valve is opened, so that the impeller driving air supplementing assembly is in a normal state, and excessive air supplementing is avoided;
if the current flow speed of the water flow can not reach a set value required by driving the impeller to drive the air supplementing assembly to supplement air, the controller controls the direct air supplementing assembly to complete quick air supplementing;
when the pressure in the amplifying air bag reaches the safety range, the controller controls the direct-filling type air supplementing assembly to stop running.
2. An emergency response device to a flood burst according to claim 1, wherein: the installation component includes mounting panel (26) and mounting bracket (11), the lower surface middle part and the one side of mounting panel (26) are fixed respectively be provided with installation pole (1) with flowmeter (4), the last fixed surface of mounting bracket (11) is connected with mounting bracket (11), mounting bracket (11) run through and slide and set up basic floating board (2), protection sleeve (7) set up the inboard top of mounting bracket (11).
3. An emergency response device to a flood burst according to claim 2, wherein: the direct-filling type air supplementing assembly comprises an air pump (23) arranged on the carrier plate, the output end of the air pump (23) is connected with a three-way air pipe (24), the other two ends of the three-way air pipe (24) are respectively connected with the first electromagnetic valve (5) and penetrate through the air supplementing box (12) to be connected with the air inlet of the amplifying air bag (3), and the air inlet of the amplifying air bag (3) is provided with a one-way air valve (25).
4. An emergency response device to a flood burst according to claim 1, wherein: the data transmission system is arranged at the top of the installation component and comprises a data receiving module and a data transmission module, and is used for processing and transmitting data information measured by the flowmeter (4) and the water level monitoring component to the terminal and sending out early warning.
5. An emergency response device to a flood burst according to claim 4, wherein: the intelligent water level monitoring system further comprises a controller (27) which is arranged at the top of the air supplementing box (12) and electrically connected with the air supplementing assembly, the intelligent detection assembly, the water level monitoring assembly and the data transmission system, and a protective piece is arranged at the top of the air supplementing box (12) and used for protecting the controller (27).
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| CN114758477B (en) * | 2022-06-16 | 2022-10-14 | 湖北高路公路工程监理咨询有限公司 | Multisource information monitoring and early warning device for highway geological disasters |
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