CN216927748U

CN216927748U - Energy storage type underground space road waterlogging prevention device

Info

Publication number: CN216927748U
Application number: CN202123331825.6U
Authority: CN
Inventors: 陈兴亮; 陈城波; 陈骏杰; 张秋菊; 陈东波; 代全
Original assignee: Guangzhou Dikong Waterproof Technology Co ltd
Current assignee: Guangzhou Dikong Waterproof Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-08
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an energy storage type underground space road waterlogging prevention device, and relates to the field of early warning equipment, wherein the technical scheme of the utility model comprises an energy storage device, a primary protection device and a secondary protection device; the primary protection device comprises a whistle, a water mist alarm and a blocker; the whistle, the water mist alarm and the blocker are respectively connected with the energy storage device; the steam whistle, the water mist alarm and the interceptor are respectively and correspondingly provided with a first water level sensor for controlling starting and stopping; the secondary protection device comprises an automatic door arranged at the road junction and a second water level sensor for controlling the automatic door to open and close. Adopt reputation complex early warning mode, the form is blocked to arrester and automatically-controlled door, and the mode of early warning and arresting is very stable effective to make full use of highly-compressed air provides power drive each part, avoids the hidden danger of the short circuit that waterlogging brought, makes whole device very safe effective.

Description

Energy storage type underground space road waterlogging prevention device

Technical Field

The utility model relates to the field of early warning equipment, in particular to an energy storage type underground space road waterlogging prevention device.

Background

At present, many buildings have underground space parts, such as a sunken tunnel or an underground garage, and when the buildings are in rainy days, drainage is untimely, waterlogging easily occurs, accumulated water is formed in low-lying positions, the height of the accumulated water changes very quickly, the short distance can enter a deep water area, and the waterlogging area is difficult to drop smoothly. At present relevant solution, mainly be in the import department setting up the people's air defense door, but almost all be the passive start, unable self-closing because when waterlogging appears, the staff is difficult to be close to in fact to, if adopt too many electrically driven equipment in underground space, situations such as short circuit appear very easily, equipment can't use then.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an energy storage type underground space road waterlogging prevention device, which adopts an acousto-optic matched early warning mode, forms the blocking of a blocker and an automatic door, is very stable and effective in the early warning and blocking modes, fully utilizes high-pressure air to provide power to drive each part, avoids the hidden trouble of short circuit caused by waterlogging, and is very safe and effective.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the energy storage type underground space road waterlogging prevention device comprises an energy storage device, a primary protection device and a secondary protection device;

the primary protection device comprises a whistle, a water mist alarm and a blocker;

the whistle, the water mist alarm and the arrester are respectively connected with the energy storage device;

the steam whistle, the water mist alarm and the interceptor are respectively and correspondingly provided with a first water level sensor for controlling starting and stopping;

the secondary protection device comprises an automatic door arranged at the road junction and a second water level sensor for controlling the automatic door to open and close.

The scheme is applied to an underground space, such as a tunnel or a basement, if the underground space has waterlogging, the water level sensor detects the early stage of the waterlogging, the primary protection device is started, the whistle is started to early warn the coming people from sound, then the coming people are pre-tightened from vision through water mist, the cooperation of the sound and the light can early warn most of the coming people, if the people still do not know the early warning, the primary protection device is also provided with the blocker, and a fence is formed at an entrance and an exit through the blocker to prevent vehicles and the like from entering; when the water level sensor detects that the waterlogging continues to aggravate or the primary protection device fails, the secondary protection device is started, the automatic door is started through the secondary protection device, the inlet and the outlet are thoroughly closed, and vehicles or pedestrians are prevented from approaching.

Preferably, energy memory is the gas pitcher, the gas pitcher includes air inlet and gas outlet, the air inlet is provided with the check valve that only allows inside circulation, the arrester includes inflator, lifter and carbon fiber fence, the both ends on carbon fiber fence are provided with respectively the inflator, the inflator with the gas outlet intercommunication, sliding fit has the piston in the inflator, the lower extreme of lifter with the piston is fixed, the upper end of lifter upwards extends to the inflator is outside, the upper end of lifter with the end fixing on carbon fiber fence.

Adopt high-pressure gas as the energy source of each unit, the use is more stable, and when waterlogging appears, also go back hidden danger such as emergence short circuit, waterlogging appears, provides power to the inflator through the gas pitcher, drives the carbon fiber fence with the lifter and rises to form and block.

Preferably, the air inlet of the whistle communicates with the air outlet of the tank. When being convenient for the gas in the gas tank to discharge, the high-speed air current forms the sound in the whistle.

Preferably, the water smoke alarm includes water pipe and trachea, tracheal one end with the gas outlet intercommunication, tracheal other end sets up the air jet, the jet path of air jet passes through the delivery port of water pipe. When the air pipe forms high-speed airflow at the water outlet of the water pipe, the pressure is reduced, and liquid below the water pipe is upwards pumped, blown and atomized into small particles, so that spraying is formed.

Preferably, the energy storage device is provided with an energy charging assembly, and the energy charging assembly is communicated to the energy storage device through a pipeline. Can be in time supply when energy memory inside aerodynamic is not enough through filling the subassembly of can supplementing.

Preferably, the energy charging assembly comprises a water wheel type air pump, the water wheel type air pump comprises a first air pump body and a water wheel, and a rotating shaft of the air pump body is in linkage with a rotating shaft of the water wheel. The water that flows drives the water wheels and rotates when waterlogging, and first air pump body and then rotate the work and aerify.

Preferably, the energy charging assembly comprises an electric air pump, the electric air pump comprises a second air pump body and a motor, and a rotating shaft of the second air pump body and an output shaft of the motor are in linkage arrangement. The second air pump body is driven to rotate rapidly through the motor, and then the energy storage device is internally charged.

Preferably, the energy charging assembly comprises a pedal type air pump, the pedal type air pump comprises a wheel disc and a third air pump body, the wheel disc is matched with the rack in a rotating mode through a wheel shaft, cranks are arranged on disc surfaces on two sides of the wheel disc respectively, pedal plates are arranged at the end portions of the cranks, and the wheel shaft of the wheel disc is in linkage with a rotating shaft of the air pump body. The pedal further drives the wheel disc and the third air pump body to charge the energy storage device.

Preferably, the automatic valve is driven by a cylinder, the cylinder communicating with the air outlet. The automatic door is driven to close by the cylinder.

The control method of the energy storage type underground space road waterlogging prevention device comprises the following steps:

1) when a liquid level sensor of the primary protection device detects that accumulated water exists, the primary protection device is started, specifically, at an inlet and an outlet of an underground space, a whistle is started firstly, then a water mist alarm is started, and finally a blocker is lifted;

2) when the liquid level sensor of the secondary protection device detects that accumulated water exists, the secondary protection device is started, and the automatic door is closed at the inlet and the outlet of the underground space.

The primary protection device can perform primary protection when waterlogging occurs, and the early warning in an acousto-optic mode can improve the early warning effect, and meanwhile, the arrester can be used for arresting a coming person; when the first-level protection device is not enough to meet protection early warning, the second-level protection device is started, the automatic door of the inlet and the outlet is directly closed, and the condition that the coming person is close to the waterlogging area is thoroughly avoided.

The utility model has the beneficial effects that:

the two-stage protection device is adopted in the scheme, the acousto-optic matched early warning mode is adopted, the blocking device and the automatic door are blocked, the early warning and blocking modes are very stable and effective, the high-pressure air is fully utilized to provide power to drive each part, the hidden danger of short circuit caused by waterlogging is avoided, and the whole device is very safe and effective.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only four of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a foot-operated air pump according to an embodiment of the present invention;

FIG. 3 is a schematic view of a water-turbine air pump according to an embodiment of the present invention;

FIG. 4 is a schematic view of a water level sensor according to an embodiment of the present invention;

the air pump comprises a whistle 1, a water mist alarm 2, a blocker 3, an air tank 4, a one-way valve 5, an air cylinder 6, a lifting rod 7, a carbon fiber fence 8, a water pipe 9, an air pipe 10, a first water level sensor 11, a second water level sensor 12, an automatic door 13, a water wheel type air pump 14, a pedal type air pump 15, an electric air pump 16, a crank 17, a pedal plate 18, a wheel disc 19, a third air pump body 20, a water wheel 21, a first air pump body 22, a control section 23, a through section 24, a valve core 25, an axial inner hole 26, a spring 27, a top block 28, a sliding rod 29, a soft magnet 30, an inlet 31, an outlet 32, a floating ball 33, a swing rod 34, a permanent magnet 35, an inner window 36, a support 37 and an anchor ear 38.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.

Examples

As shown in figure 1, the energy storage type underground space road waterlogging prevention device comprises an energy storage device, a primary protection device and a secondary protection device.

The primary protection device comprises a whistle 1, a water mist alarm 2 and a blocker 3.

The whistle 1, the water mist alarm 2 and the arrester 3 are respectively connected with the energy storage device.

The steam whistle 1, the water mist alarm 2 and the arrester 3 are respectively and correspondingly provided with a first water level sensor 11 for controlling starting and stopping.

The secondary protection device comprises an automatic door 13 arranged at the road junction and a second water level sensor 12 for controlling the automatic door 13 to open and close.

The scheme is applied to an underground space, such as a tunnel or a basement, if the underground space has waterlogging, the water level sensor detects the early stage of the waterlogging, the primary protection device is started, the whistle 1 is started to early warn the coming people from sound, then the coming people are pre-tightened from vision through water mist, the cooperation of the sound and the light can early warn most of the coming people, if the coming people still do not know the early warning, the primary protection device is also provided with the arrester 3, and a fence is formed at an entrance and an exit through the arrester 3 to prevent vehicles and the like from entering; when the water level sensor detects that the waterlogging continues to aggravate or the primary protection device fails, the secondary protection device is started, the automatic door 13 is started through the secondary protection device, the inlet and the outlet are thoroughly closed, and vehicles or pedestrians are prevented from approaching.

The energy storage device is gas pitcher 4, gas pitcher 4 includes air inlet and gas outlet, the air inlet is provided with the check valve 5 that only allows inside circulation, arrester 3 includes inflator 6, lifter 7 and carbon fiber fence 8, the both ends on carbon fiber fence 8 are provided with respectively inflator 6, inflator 6 with the gas outlet intercommunication, sliding fit has the piston in the inflator 6, the lower extreme of lifter 7 with the piston is fixed, the upper end of lifter 7 upwards extends to 6 outsides of inflator, the upper end of lifter 7 with the end fixing on carbon fiber fence 8.

Adopt high-pressure gas as the energy source of each unit, the use is more stable, and when waterlogging appears, also go back hidden danger such as emergence short circuit, the waterlogging appears, provides power to inflator 6 through gas pitcher 4, rises the formation of formation block with lifter 7 drive carbon fiber fence 8.

And the air inlet of the whistle 1 is communicated with the air outlet of the air tank 4. The high velocity gas flow creates a squeak within the whistle 1 when the gas within the tank 4 is vented.

The water mist alarm 2 comprises a water pipe 9 and an air pipe 10, one end of the air pipe 10 is communicated with the air outlet, the other end of the air pipe 10 is provided with an air jet, and the jet path of the air jet passes through the water outlet of the water pipe 9. When the air pipe 10 forms high-speed airflow at the water outlet of the water pipe 9, the pressure is reduced, and the liquid below the water pipe 9 is pumped upwards to be blown and atomized into small particles, so that spraying is formed.

The energy storage device is provided with an energy charging assembly, and the energy charging assembly is communicated to the energy storage device through a pipeline. Can be in time supply when energy memory inside aerodynamic is not enough through filling the subassembly of can supplementing.

The energy charging assembly comprises a water wheel type air pump 14, the water wheel type air pump 14 comprises a first air pump body 22 and a water wheel 21, and a rotating shaft of the air pump body is in linkage with a rotating shaft of the water wheel 21. The water flowing in the water logging drives the water wheel 21 to rotate, and the first air pump body 22 rotates to work and inflate.

The energy charging assembly comprises an electric air pump 16, the electric air pump 16 comprises a second air pump body and a motor, and a rotating shaft of the second air pump body and an output shaft of the motor are in linkage arrangement. The second air pump body is driven to rotate rapidly through the motor, and then the energy storage device is internally charged.

The energy charging assembly comprises a pedal type air pump 15, the pedal type air pump 15 comprises a wheel disc 19 and a third air pump body 20, the wheel disc 19 is matched with the rack through a wheel shaft in a rotating mode, two side disc surfaces of the wheel disc 19 are respectively provided with a crank 17, the end portion of each crank 17 is provided with a pedal 18, and the wheel shaft of the wheel disc 19 is in linkage with a rotating shaft of the air pump body. The wheel disc 19 and the third air pump body 20 are driven by the pedal 18 to charge the energy storage device.

The automatic door 13 is driven by a cylinder which is communicated with the air outlet. The automatic door 13 is closed by the cylinder. The high pressure gas power of the cylinder comes from the gas tank.

1) when a liquid level sensor of the primary protection device detects that accumulated water exists, the primary protection device is started, specifically, at an inlet and an outlet of an underground space, a whistle 1 is started firstly, then a water mist alarm 2 is started, and finally a blocker 3 is lifted;

2) when the liquid level sensor of the secondary protection device detects that accumulated water exists, the secondary protection device is started, and the automatic door 13 is closed at the inlet and the outlet of the underground space.

The primary protection device can perform primary protection when waterlogging occurs, and the early warning in an acousto-optic mode can improve the early warning effect, and meanwhile, the arrester 3 can be used for arresting a coming person; when the first-level protection device is not enough to meet the protection early warning, the second-level protection device is started, the automatic door 13 of the inlet and the outlet is directly closed, and the condition that the coming person is close to the waterlogging area is thoroughly avoided.

Two-stage protector is passed through to this scheme, adopts reputation complex early warning mode, and the form is blocked to arrester 3 and automatically-controlled door 13, and the mode of early warning and arresting is very stable effective to make full use of highly-compressed air provides power drive each part, avoids the hidden danger of the short circuit that the waterlogging brought, makes whole device very safe effective.

As shown in fig. 4, the water level sensor adopted in the scheme comprises a valve body, a valve core 25, a soft magnet 30, a permanent magnet 35, a swing rod 34 and a floating ball 33;

a valve cavity is arranged in the valve body, and the valve core 25 is in sliding fit with the valve cavity;

the valve cavity comprises a control section 23 at the upper section and a through section 24 at the lower section;

the control section 23 is provided with the soft magnet 30 at the periphery, the valve core 25 is connected with the valve cavity through a spring 27, and the spring 27 pushes the valve core 25 to the through section 24;

the permanent magnet 35 and the floating ball 33 are respectively arranged at two ends of the swing rod 34, the permanent magnet 35 is positioned above the soft magnet 30, and the middle part of the swing rod 34 is hinged to the bracket 37;

the through section 24 is provided at both ends thereof with an inlet 31 and an outlet 32, respectively.

Under the normal state, the permanent magnet 35 is tilted under the lever pressure of the floating ball 33, the permanent magnet 35 is far away from the soft magnet 30, the magnetization of the permanent magnet 35 is avoided, the soft magnet 30 has no magnetic force and cannot adsorb the valve core 25, the valve core 25 is pushed to the through section 24 under the action of the spring 27, the inlet 31 and the outlet 32 of the through section 24 are separated by the valve core 25, and the closing of the channel is realized;

when water logging occurs, the floating ball 33 floats upwards under the action of buoyancy, the permanent magnet 35 is close to the soft magnet 30, the soft magnet 30 is magnetized close to the permanent magnet 35 to generate magnetic force, the magnetic force of the soft magnet 30 overcomes the spring 27 to slide the valve core 25 to the control section 23, namely the valve core 25 opens the through section 24, and the inlet 31 and the outlet 32 of the through section 24 are communicated, so that the communication of the channels can be realized.

The soft magnet 30 has a cylindrical structure that houses the control section 23. An upper top block 28 is arranged in the upper port of the soft magnet 30, and two ends of the spring 27 are respectively fixed on the upper top block 28 and the valve core 25. The upper end of the spring 27 may be supported by an upper top block 28. A sliding rod 29 is fixed at the upper end of the valve core 25, and the sliding rod 29 is in sliding fit with the upper ejector block 28. The slide rod 29 can provide guidance for the up-and-down sliding of the valve core 25, so that the valve core 25 can slide up and down smoothly. In the sliding process of the valve core 25, the sliding rod 29 is always matched with the upper ejector block 28. So that the sliding rod 29 can provide stable fit for the valve core 25 in the whole process of sliding up and down. The top block 28 is provided with a gas pressure balancing hole. By avoiding difficulty in movement due to changes in air pressure during the up and down sliding of the spool 25. An axial inner hole 26 is formed in the upper end of the valve core 25, the lower end of the sliding rod 29 extends and is fixed to the bottom of the axial inner hole 26, and the spring 27 is sleeved on the sliding rod 29. The space for accommodating the spring 27 can be provided by providing the axial bore 26, so that the space occupied by the valve element 25 and the spring 27 after fitting together is also sufficiently small. The permanent magnet 35 is provided with an inner window 36 corresponding to the slide bar 29. To provide a moving space for the slide bar 29 to slide upwards, and avoid interference with the slide bar 29. And sealing rings are arranged at the lower ends of the valve core 25 and the control section 23. The sealing performance of the valve element 25 is improved. The bracket 37 is fixed to the inlet 31 or the outlet 32 by a hoop 38. The bracket 37 is convenient to fix better, and a pivot is provided for the swing rod 34.

The above embodiments should not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent transformations fall within the protection scope of the present invention.

Claims

1. The energy storage type underground space road waterlogging prevention device is characterized by comprising an energy storage device, a primary protection device and a secondary protection device;

the primary protection device comprises a whistle (1), a water mist alarm (2) and a blocker (3);

the whistle (1), the water mist alarm (2) and the arrester (3) are respectively connected with the energy storage device;

the steam whistle (1), the water mist alarm (2) and the arrester (3) are respectively and correspondingly provided with a first water level sensor (11) for controlling starting and stopping;

the secondary protection device comprises an automatic door (13) arranged at the road junction and a second water level sensor (12) for controlling the automatic door (13) to open and close.

2. The energy storage type underground space road waterlogging prevention device according to claim 1, characterized in that: energy memory is gas pitcher (4), gas pitcher (4) are including air inlet and gas outlet, the air inlet is provided with check valve (5) that only allow inside circulation, arrester (3) are including inflator (6), lifter (7) and carbon fiber fence (8), the both ends on carbon fiber fence (8) are provided with respectively inflator (6), inflator (6) with the gas outlet intercommunication, inflator (6) sliding fit has the piston, the lower extreme of lifter (7) with the piston is fixed, the upper end of lifter (7) upwards extends to inflator (6) are outside, the upper end of lifter (7) with the end fixing of carbon fiber fence (8).

3. The energy storage type underground space road waterlogging prevention device according to claim 2, characterized in that: and the air inlet of the whistle (1) is communicated with the air outlet of the air tank (4).

4. The energy storage type underground space road waterlogging prevention device according to claim 2, characterized in that: the water mist alarm (2) comprises a water pipe (9) and an air pipe (10), one end of the air pipe (10) is communicated with the air outlet, the other end of the air pipe (10) is provided with an air jet, and the jet path of the air jet passes through the water outlet of the water pipe (9).

5. The energy storage type underground space road waterlogging prevention device according to claim 1, characterized in that: the energy storage device is provided with an energy charging assembly, and the energy charging assembly is communicated to the energy storage device through a pipeline.

6. The energy storage type underground space road waterlogging prevention device according to claim 5, characterized in that: the energy charging assembly comprises a water wheel type air pump (14), the water wheel type air pump (14) comprises a first air pump body (22) and a water wheel (21), and a rotating shaft of the air pump body is in linkage with a rotating shaft of the water wheel (21).

7. The energy storage type underground space road waterlogging prevention device according to claim 5, characterized in that: the energy charging assembly comprises an electric air pump (16), the electric air pump (16) comprises a second air pump body and a motor, and a rotating shaft of the second air pump body and an output shaft of the motor are in linkage arrangement.

8. The energy storage type underground space road waterlogging prevention device according to claim 5, characterized in that: the energy charging assembly comprises a pedal type air pump (15), the pedal type air pump (15) comprises a wheel disc (19) and a third air pump body (20), the wheel disc (19) is matched with the rack in a rotating mode through a wheel shaft, two side disc surfaces of the wheel disc (19) are respectively provided with a crank (17), the end portion of each crank (17) is provided with a pedal plate (18), and the wheel shaft of the wheel disc (19) is in linkage with the rotating shaft of the air pump body.

9. The energy storage type underground space road waterlogging prevention device according to claim 2, characterized in that: the automatic door (13) is driven by an air cylinder, and the air cylinder is communicated with the air outlet.