A method and system for emergency disposal of urban waterlogging

Abstract

The present invention discloses a method and system for pre-emergency disposal of urban waterlogging, including a mounting frame, wherein the inner wall of the mounting frame is provided with a groove, the groove is T-shaped, the inner walls of the groove near the lower end are provided with slide grooves, the inner walls of the two slide grooves are provided with sliders for sliding, the side walls of the two sliders are fixed with the same horizontal plate, the side walls of the horizontal plate and the inner wall of the groove are both movably sealed, the inner wall of the lower end of the groove is fixed with a sealing cylinder, the inner wall of the sealing cylinder is movably sealed with a piston, the upper end of the piston is fixed with a vertical shaft, the vertical shaft penetrates the upper side wall of the sealing cylinder, the vertical shaft and the upper side wall of the sealing cylinder are slidably arranged at the penetration point, the upper side wall of the vertical shaft is fixedly arranged with the lower side wall of the horizontal plate, and the lower side wall of the sealing cylinder is connected with an air guide pipe. The present invention starts the device alarm and the water pump equipment by the pressure of the accumulated water, reduces the operation of the staff, and improves the sensitivity of the device startup.

Description

Technical Field

[0001] The present invention relates to the technical field of urban drainage, and in particular to an urban waterlogging pre-emergency disposal method and disposal system. Background Art

[0002] With the rapid development of cities, poor underground drainage of urban roads has become a major safety hazard in most cities, especially when the rainfall is heavy and sudden, the city's drainage system cannot drain water in time, resulting in many pedestrians and vehicles drowning in low-lying areas, under road interchange bridges, and in culverts.

[0003] In the prior art, fixed drainage pump stations are set up in multiple places. When in use, manual on-site decision on whether to open the stations is required based on the water accumulation situation. The design capacity of the drainage pump stations is small and cannot meet emergency use. The large design capacity increases costs and wastes equipment. Therefore, we propose an urban waterlogging pre-emergency disposal method and disposal system to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that in the prior art, fixed drainage pump stations are set up in multiple places. When in use, manual on-site decision on whether to open them is required based on the water accumulation situation. The design capacity of the drainage pump stations is small and cannot meet emergency use. The large design capacity causes increased costs and equipment waste. A method and system for pre-emergency disposal of urban waterlogging is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A method and system for pre-emergency disposal of urban waterlogging, comprising a mounting frame, wherein the inner wall of the mounting frame is provided with a groove, the groove is T-shaped, and the inner walls of the groove near both ends of the lower end are provided with slide grooves, the inner walls of the two slide grooves are slidably provided with sliders, the side walls of the two sliders are fixedly provided with the same horizontal plate, the side walls of the horizontal plate and the inner wall of the groove are movably sealed, a sealing cylinder is fixedly provided on the inner wall of the lower end of the groove, a piston is movably sealed on the inner wall of the sealing cylinder, a vertical shaft is fixedly provided on the upper end of the piston, the vertical shaft penetrates the upper side wall of the sealing cylinder, the vertical shaft and the upper side wall of the sealing cylinder are slidably arranged at the penetration point, the upper side wall of the vertical shaft is fixedly provided with the lower side wall of the horizontal plate, an air duct is connected to the lower side wall of the sealing cylinder, and an early warning device is provided on the side wall of the air duct.

[0007] Preferably, the early warning device includes a fixing frame, the upper side wall of the fixing frame is penetrated, the inner wall of the fixing frame is provided with liquid, a first conductive block is fixedly provided on the inner wall of one side of the fixing frame, a second conductive block matching the first conductive block is slidably provided on the inner wall of one side of the fixing frame, a first power supply is fixedly provided on the side wall of the fixing frame, the second conductive block is electrically connected to the positive pole of the first power supply, the negative pole of the first power supply is electrically connected to the alarm, the negative pole of the alarm is electrically connected to the remote signal transmitter, and the positive pole of the remote signal transmitter is electrically connected to the first conductive block.

[0008] Preferably, a third conductive block is fixedly provided on the inner wall on the other side of the fixing frame, a fourth conductive block matching the third conductive block is slidably provided on the inner wall on one side of the fixing frame, a second power supply is fixedly provided on the outer wall of the fixing frame, the positive pole of the second power supply is electrically connected to the fourth conductive block, the negative pole of the second power supply is electrically connected to the controller, the controller is connected to the third conductive block, and the controller is electrically connected to the water pump equipment.

[0009] Preferably, the second conductive block and the fourth conductive block are of the same model, and both the second conductive block and the fourth conductive block are made of hollow microbead buoyancy material.

[0010] Preferably, the vertical shaft sleeve is provided with a coil spring, the upper side wall of the coil spring is fixedly arranged with the lower side wall of the horizontal plate, and the lower side wall of the coil spring is fixedly arranged with the upper outer wall of the sealing cylinder.

[0011] Preferably, a filter screen is fixedly provided on the upper side wall of the mounting frame, and the filter screen is made of alloy steel.

[0012] Preferably, a flow guide pipe is fixedly provided on the side wall of the groove close to the upper end, and valves are provided on the side walls of the two flow guide pipes.

[0013] A method for an urban waterlogging emergency response system comprises the following steps:

[0014] S1: The mounting frame is installed in a place where early warning of urban flooding is required, and one end of the two diversion pipes is connected to the urban drainage channel. When urban flooding occurs, the water of the flooding flows into the mounting frame from the filter screen. When the flow rate of the flooding water entering the mounting frame is greater than the flow rate of the water discharged from the two diversion pipes, the water accumulated in the mounting frame will continue to increase. As the accumulated water continues to increase, the accumulated water in the mounting frame presses down the horizontal plate through gravity, the horizontal plate presses down the vertical axis, the vertical axis presses down the piston, the piston moves downward, the lower end of the piston compresses the liquid at the lower end of the sealing cylinder, the liquid enters the fixed frame from the air guide pipe, and the liquid in the fixed frame continues to rise;

[0015] S2: When the first conductive block is in close contact with the second conductive block, the alarm will be activated, and the remote signal transmitter will be connected at the same time. The remote signal transmitter is connected to the staff's mobile phone for signal communication, and the controller can start the water pump equipment to work, so that the water pump can preliminarily deal with the local waterlogging to alleviate the local waterlogging situation;

[0016] S3: When the water flow rate entering the mounting frame is less than the water discharge rate of the two guide pipes, the water accumulation on the upper end of the horizontal plate decreases, the pressure on the upper end of the horizontal plate decreases, and the horizontal plate rises. At this time, the liquid in the fixed frame flows back into the sealing cylinder, and the controller and alarm are powered off respectively, so that they can be used next time.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, when the first conductive block is in close contact with the second conductive block, the alarm will be activated to remind relevant staff that waterlogging has occurred in the area, so as to facilitate timely formulation of plans for response;

[0019] 2. When the local waterlogging continues to increase, the present invention makes the third conductive block and the fourth conductive block in close contact, so that the controller will be turned on, and the controller can start the water pump equipment to work, so that the water pump can preliminarily deal with the local waterlogging to alleviate the local waterlogging situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of an urban waterlogging pre-emergency treatment method and treatment system proposed by the present invention;

[0021] Figure 2 for Figure 1 The structural diagram at A in the middle;

[0022] Figure 3 This is a schematic diagram of the partial circuit connection structure of an urban waterlogging pre-emergency disposal method and disposal system proposed by the present invention.

[0023] In the figure: 1 mounting frame, 2 groove, 3 slide groove, 4 slider, 5 horizontal plate, 6 sealing cylinder, 7 piston, 8 vertical axis, 9 air guide pipe, 10 fixing frame, 11 liquid, 12 first conductive block, 13 second conductive block, 14 third conductive block, 15 fourth conductive block, 16 alarm, 17 controller, 18 water pump equipment, 19 coil spring, 20 filter screen, 21 guide pipe, 22 valve, 23 first power supply, 24 second power supply, 25 remote signal transmitter. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Reference Figure 1-3 , an urban waterlogging pre-emergency disposal method and disposal system, including a mounting frame 1, a groove 2 is provided on the inner wall of the mounting frame 1, the groove 2 is "T"-shaped, and slide grooves 3 are provided on the inner walls of the groove 2 near both ends of the lower end, and sliders 4 are slidably provided on the inner walls of the two slide grooves 3, and the side walls of the two sliders 4 are fixedly provided with the same horizontal plate 5, and the side walls of the horizontal plate 5 and the inner wall of the groove 2 are movably sealed, a sealing cylinder 6 is fixedly provided on the inner wall of the lower end of the groove 2, and a piston 7 is movably sealed on the inner wall of the sealing cylinder 6, and a vertical shaft 8 is fixedly provided on the upper end of the piston 7, and the vertical shaft 8 penetrates the upper side wall of the sealing cylinder 6, and the vertical shaft 8 is slidably arranged at the penetration point of the upper side wall of the sealing cylinder 6, and the upper side wall of the vertical shaft 8 is fixedly provided with the lower side wall of the horizontal plate 5, and the lower side wall of the sealing cylinder 6 is connected with an air guide pipe 9, and the side wall of the air guide pipe 9 is provided with an early warning device. When urban waterlogging occurs, the water from the waterlogging flows into the mounting frame 1 from the filter screen 20. When the flow rate of water from the waterlogging entering the mounting frame 1 is greater than the flow rate of water discharged from the two guide pipes 21, the water accumulated in the mounting frame 1 will continue to increase. As the accumulated water continues to increase, the water accumulated in the mounting frame 1 presses down the horizontal plate 5 through gravity, the horizontal plate 5 presses down the vertical axis 8, the vertical axis 8 presses down the piston 7, the piston 7 moves downward, the lower end of the piston 7 compresses the liquid 11 at the lower end of the sealing cylinder 6, the liquid 11 enters the fixed frame 10 from the air guide pipe 9, and the liquid 11 in the fixed frame 10 continues to rise.

[0026] The early warning device includes a fixing frame 10, the upper side wall of the fixing frame 10 is penetrated, the inner wall of the fixing frame 10 is provided with liquid 11, a first conductive block 12 is fixedly provided on the inner wall of one side of the fixing frame 10, a second conductive block 13 matching the first conductive block 12 is slidably provided on the inner wall of one side of the fixing frame 10, a first power supply 23 is fixedly provided on the side wall of the fixing frame 10, the second conductive block 13 is electrically connected to the positive pole of the first power supply 23, the negative pole of the first power supply 23 is electrically connected to the alarm 16, the negative pole of the alarm 16 is electrically connected to the remote signal transmitter 25, and the positive pole of the remote signal transmitter 25 is electrically connected to the first conductive block 12. The liquid 11 is distilled pure water, and the liquid 11 is non-conductive.

[0027] A third conductive block 14 is fixedly arranged on the inner wall of the other side of the fixing frame 10, a fourth conductive block 15 matching the third conductive block 14 is slidably arranged on the inner wall of one side of the fixing frame 10, and a second power supply 24 is fixedly arranged on the outer wall of the fixing frame 10, the positive pole of the second power supply 24 is electrically connected to the fourth conductive block 15, the negative pole of the second power supply 24 is electrically connected to the controller 17, the controller 17 is connected to the third conductive block 14, and the controller 17 is electrically connected to the water pump device 18. When the local waterlogging continues to increase, the third conductive block 14 is in close contact with the fourth conductive block 15, so that the controller 17 will be turned on, and the controller 17 can start the water pump device 18 to work, so that the water pump performs preliminary treatment of the local waterlogging to alleviate the local waterlogging situation.

[0028] The second conductive block 13 and the fourth conductive block 15 are of the same model, and both are hollow micro-bead buoyancy materials. In this way, the liquid 11 can make the second conductive block 13 and the fourth conductive block 15 float.

[0029] The vertical shaft 8 is sleeved with a coil spring 19, the upper side wall of the coil spring 19 is fixedly arranged with the lower side wall of the horizontal plate 5, and the lower side wall of the coil spring 19 is fixedly arranged with the upper outer wall of the sealing cylinder 6. When the urban flood recedes, the elasticity of the threaded spring is used to restore the piston 7 in the sealing cylinder 6 to its initial position.

[0030] A filter screen 20 is fixedly arranged on the upper side wall of the mounting frame 1. The filter screen 20 is made of alloy steel. The filter screen 20 is used to filter the dead grass at the upper end.

[0031] The groove 2 is fixedly provided with a flow guide pipe 21 near the upper end side wall, and the side walls of the two flow guide pipes 21 are provided with valves 22. In this way, the water in the mounting frame 1 can be discharged.

[0032] A method for an urban waterlogging emergency response system comprises the following steps:

[0033] S1: The mounting frame 1 is installed in a place where an early warning of urban waterlogging is required, and one end of the two diversion pipes 21 is connected to the urban drainage channel. When waterlogging occurs in the city, the water of the waterlogging flows into the mounting frame 1 from the filter 20. When the water flow rate of the waterlogging entering the mounting frame 1 is greater than the water flow rate discharged from the two diversion pipes 21, the water accumulation in the mounting frame 1 will continue to increase. As the water accumulation continues to increase, the water accumulation in the mounting frame 1 presses down the horizontal plate 5 through gravity, the horizontal plate 5 presses down the vertical shaft 8, and the vertical shaft 8 presses down the piston 7. The piston 7 moves downward, and the lower end of the piston 7 compresses the liquid 11 at the lower end of the sealing cylinder 6. The liquid 11 enters the fixed frame 10 from the air guide pipe 9, and the liquid 11 in the fixed frame 10 continues to rise;

[0034] S2: When the first conductive block 12 is in close contact with the second conductive block 13, the alarm 16 will be activated, and the remote signal transmitter 25 will be connected at the same time. The remote signal transmitter 25 is connected to the staff's mobile phone for signal communication, which can accurately remind the relevant staff that there is waterlogging in the area, so as to facilitate timely formulation of plans for response. When the waterlogging in the area continues to increase, the third conductive block 14 is in close contact with the fourth conductive block 15, so that the controller 17 will be connected, and the controller 17 can start the water pump device 18 to work, so that the water pump can preliminarily process the waterlogging in the area to alleviate the waterlogging situation in the area;

[0035] S3: When the flow rate of internal flood water entering the mounting frame 1 is less than the flow rate of water discharged from the two guide pipes 21, the water accumulation on the upper end of the horizontal plate 5 is reduced, the pressure on the upper end of the horizontal plate 5 is reduced, and the horizontal plate 5 rises. At this time, the liquid 11 in the fixing frame 10 flows back into the sealing cylinder 6, so that the controller 17 and the alarm 16 are respectively powered off, which is convenient for continued use next time.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An urban waterlogging emergency response system, comprising a mounting frame (1), characterized in that: The mounting frame (1) has an inner wall provided with a groove (2), the groove (2) being T-shaped, the inner walls of the groove (2) being provided with sliding grooves (3) at both ends near the lower end, the inner walls of the two sliding grooves (3) being slidably provided with sliders (4), the side walls of the two sliders (4) being fixedly provided with the same horizontal plate (5), the side walls of the horizontal plate (5) being movably sealed with the inner wall of the groove (2), the inner wall of the lower end of the groove (2) being fixedly provided with a sealing cylinder (6), the inner wall of the sealing cylinder (6) being movably sealed with a piston (7), the upper end of the piston (7) being fixedly provided with a vertical shaft (8), the vertical shaft (8) penetrating the upper end side wall of the sealing cylinder (6), the vertical shaft (8) being slidably provided with the penetration point of the upper end side wall of the sealing cylinder (6), the upper end side wall of the vertical shaft (8) being fixedly provided with the lower end side wall of the horizontal plate (5), the lower end side wall of the sealing cylinder (6) being connected with an air guide pipe (9), the side wall of the air guide pipe (9) being provided with an early warning device; The early warning device comprises a fixing frame (10), the upper side wall of the fixing frame (10) is penetrated, the inner wall of the fixing frame (10) is provided with a liquid (11), a first conductive block (12) is fixedly provided on the inner wall of one side of the fixing frame (10), a second conductive block (13) matching the first conductive block (12) is slidably provided on the inner wall of one side of the fixing frame (10), a first power supply (23) is fixedly provided on the side wall of the fixing frame (10), the second conductive block (13) is electrically connected to the positive electrode of the first power supply (23), the negative electrode of the first power supply (23) is electrically connected to the alarm (16), the negative electrode of the alarm (16) is electrically connected to the remote signal transmitter (25), and the positive electrode of the remote signal transmitter (25) is electrically connected to the first conductive block (12); A third conductive block (14) is fixedly arranged on the inner wall of the other side of the fixing frame (10), a fourth conductive block (15) matching the third conductive block (14) is slidably arranged on the inner wall of one side of the fixing frame (10), a second power supply (24) is fixedly arranged on the outer wall of the fixing frame (10), a positive electrode of the second power supply (24) is electrically connected to the fourth conductive block (15), a negative electrode of the second power supply (24) is electrically connected to a controller (17), the controller (17) is connected to the third conductive block (14), and the controller (17) is electrically connected to a water pump device (18).

2. The urban waterlogging emergency response system according to claim 1, characterized in that: The second conductive block (13) and the fourth conductive block (15) are of the same model, and both the second conductive block (13) and the fourth conductive block (15) are made of hollow micro-bead buoyancy material.

3. The urban waterlogging emergency response system according to claim 2, characterized in that: The vertical shaft (8) is sleeved with a coil spring (19), the upper side wall of the coil spring (19) is fixedly arranged with the lower side wall of the horizontal plate (5), and the lower side wall of the coil spring (19) is fixedly arranged with the upper outer wall of the sealing cylinder (6).

4. The urban waterlogging emergency response system according to claim 3, characterized in that: A filter screen (20) is fixedly arranged on the upper side wall of the mounting frame (1), and the filter screen (20) is made of alloy steel.

5. The urban waterlogging emergency response system according to claim 4, characterized in that: A flow guide tube (21) is fixedly arranged on the side wall close to the upper end of the groove (2), and a valve (22) is arranged on the side walls of the two flow guide tubes (21).

6. The method for treating urban waterlogging in advance and in emergency according to claim 5, characterized in that: The following steps are involved: S1: The mounting frame (1) is mounted at a place where an early warning of urban waterlogging is required, and one end of the two diversion pipes (21) is connected to the urban drainage channel. When urban waterlogging occurs, the water of the waterlogging flows into the mounting frame (1) from the filter screen (20). When the flow rate of the waterlogging entering the mounting frame (1) is greater than the flow rate of the water discharged from the two diversion pipes (21), the water accumulated in the mounting frame (1) will continue to increase. As the water accumulates, the water accumulated in the mounting frame (1) presses down the horizontal plate (5) by gravity, the horizontal plate (5) presses down the vertical shaft (8), the vertical shaft (8) presses down the piston (7), the piston (7) moves downward, the lower end of the piston (7) compresses the liquid (11) at the lower end of the sealing cylinder (6), the liquid (11) enters the fixed frame (10) from the air guide pipe (9), and the liquid (11) in the fixed frame (10) continues to rise; S2: When the first conductive block (12) and the second conductive block (13) are in close contact, the alarm (16) is activated and the remote signal transmitter (25) is also connected. The remote signal transmitter (25) is connected to the mobile phone of the staff member, and can accurately remind the relevant staff member that waterlogging has occurred in the area, so as to facilitate the timely formulation of a plan for response. When the waterlogging in the area continues to increase, the third conductive block (14) and the fourth conductive block (15) are in close contact, so that the controller (17) is connected, and the controller (17) can start the water pump device (18) to work, so that the water pump performs preliminary treatment on the waterlogging in the area to alleviate the waterlogging situation in the area; S3: When the flow rate of flood water entering the mounting frame (1) is less than the flow rate of water discharged from the two guide pipes (21), the water accumulation on the upper end of the horizontal plate (5) is reduced, the pressure on the upper end of the horizontal plate (5) is reduced, and the horizontal plate (5) rises. At this time, the liquid (11) in the fixing frame (10) flows back into the sealing cylinder (6), so that the controller (17) and the alarm (16) are respectively powered off, so that the system can be used next time.

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