CN113643498A - Building temporary fire-fighting system in ship dock - Google Patents
Building temporary fire-fighting system in ship dock Download PDFInfo
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- CN113643498A CN113643498A CN202110751490.9A CN202110751490A CN113643498A CN 113643498 A CN113643498 A CN 113643498A CN 202110751490 A CN202110751490 A CN 202110751490A CN 113643498 A CN113643498 A CN 113643498A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 230000007246 mechanism Effects 0.000 claims abstract description 46
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- 238000009434 installation Methods 0.000 claims abstract description 14
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 230000035699 permeability Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 6
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a temporary fire fighting system built in a ship dock, which comprises a central control host and a centralized fire alarm controller, wherein the centralized fire alarm controller is arranged on one side of the central control host, a detachable structure is arranged outside the centralized fire alarm controller, and an electric box is arranged on one side of the centralized fire alarm controller. This interim fire extinguishing system is made in boats and ships depressed place is through being provided with the box, the permeability cell, level sensor, the manhole cover, the overflow pipe, the level gauge, discharge tube, the ball valve, the inlet tube, the water pipe, the box adopts the steel structure, the box is supplied water by municipal administration water pipe, the volume satisfies one hour fire water consumption, inlet tube installation ball valve, level sensor monitors twenty-four hours with the level gauge, box water level reduction automatic water supply, the water level is less than the low warning of take off liquid level of take off altitude, automatically, provide necessary fire water, it is minimum to fall the loss, the solution is that the water supply is less, there is the problem of hidden danger in the automatic water supply mechanism.
Description
Technical Field
The invention relates to the technical field of fire fighting systems, in particular to a temporary fire fighting system built in a ship dock.
Background
At present, in the process of building a domestic large ship in a dock, 2-3 pipelines are temporarily bolted to the dock for emergency use, the system is different from a common bulk carrier or an oil tanker, the luxury cruise ship is large in size, complex in built-in engineering, long in building period and high in probability of fire, and once the fire occurs, loss can be huge.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:
(1) the traditional fire monitoring and automatic alarm mechanism for building a temporary fire-fighting system in a ship dock is imperfect, and the disaster prevention effect is poor;
(2) the coverage area of a temporary fire fighting system built in a traditional ship dock is small, and fire fighting hidden danger exists;
(3) a temporary fire-fighting system built in a traditional ship dock has potential safety hazards of a circuit, and the circuit is failed once the failure alarm system fails;
(4) in the traditional temporary fire-fighting system built in the ship dock, under extreme conditions, an operation control center control device is unprotected, and the overall situation of the system is difficult to dispatch;
(5) the water supply amount of a temporary fire-fighting system built in a traditional ship dock is small, and hidden danger exists in an automatic water supply mechanism.
Disclosure of Invention
The invention aims to provide a temporary fire fighting system built in a ship dock, and aims to solve the problems that a fire monitoring and automatic alarm mechanism of a fire fighting system is incomplete and the disaster prevention effect is poor in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a temporary fire fighting system built in a ship dock comprises a central control host and a centralized fire alarm controller, wherein one side of the central control host is provided with the centralized fire alarm controller, the outside of the centralized fire alarm controller is provided with a detachable structure, one side of the centralized fire alarm controller is provided with an electric box, one side of the electric box is provided with three groups of regional alarm control hosts, one side of the regional alarm control host is provided with a plurality of groups of smoke temperature composite detectors and a regional sound-light alarm controller, the top end of the smoke temperature composite detector is provided with a magnetic suction mechanism, the bottom end of the regional sound-light alarm controller is provided with a manual alarm mechanism, one side of the regional sound-light alarm controller is provided with an input module, the bottom end of the input module is provided with a pressure switch, one side of the input module is provided with an output module, the bottom of the output module is provided with a centralized fire alarm, 110V power lines are arranged between the regional alarm control host and the output module and between the centralized fire alarm control host and the electric box, two groups of 110V power lines and one group of networking communication lines are respectively arranged between the electric box and the regional alarm control host, 24V power lines are arranged between the regional alarm control host and the output module, signal lines are arranged between the regional alarm control host and the output module, the input module, the pressure switch, the regional acousto-optic alarm control controller and the smoke temperature composite detector, a telephone line is arranged between the regional alarm control host and the manual alarm mechanism, two groups of fire water tanks are arranged on the other side of the central control host, a water supply mechanism is arranged in the fire water tanks, and steel pipes are communicated between the fire water tanks, the other side of the fire-fighting water tank is provided with an integrated base, and the top end of the integrated base is provided with a safe fire-fighting mechanism;
the safety fire-fighting mechanism comprises a pressure water tank, the pressure water tank is arranged on the other side of the top end of the integrated base, a main pump and a pressure stabilizing pump are arranged on one side of the pressure water tank, a water supply control box is arranged on one side of the pressure stabilizing pump, three groups of fire hydrants are arranged on the other side of the pressure water tank, a water hose box is arranged on the other side of each fire hydrant, and a fire main pipe is arranged between the pressure water tank and the fire hydrants.
Preferably, the fire-fighting main pipe is made of a rubber pipe, the fire-retardant steel wire is wound outside the fire-fighting main pipe, and three groups of fire-fighting water hoses and one group of fire-fighting water guns are arranged inside the water hose box.
Preferably, manual alarm mechanism manual alarm button, metal packing box, phone socket and sharing support are constituteed, manual alarm button sets up the bottom at regional audible-visual annunciator, one side of manual alarm button is provided with phone socket, phone socket's bottom is provided with metal packing box, the sharing support sets up the other end at regional audible-visual annunciator, manual alarm button and regional audible-visual annunciator pass through sharing support and wall fixed connection.
Preferably, the metal stuffing box is provided with five groups at the bottom end of the manual alarm button, and a rotary protection sheet is arranged outside the telephone socket.
Preferably, magnetism is inhaled the mechanism and is inhaled formula base, installation screw, string knot, magnetism by powerful magnetism and detect and constitute, detecting head fixed connection is in the bottom of compound detector of cigarette temperature, the formula base setting is inhaled to powerful magnetism on the top of compound detector of cigarette temperature, be provided with magnetism between the bottom of formula base and the top of compound detector of cigarette temperature to inhale the piece by powerful magnetism, the both sides of formula base are inhaled to powerful magnetism are provided with the installation screw, the lock joint is fixed with and hangs the knot between the both sides at formula base both ends and the compound detector of cigarette temperature is inhaled to powerful magnetism.
Preferably, the smoke temperature composite detector is disc-shaped, the hanging buckle is provided with four groups and is distributed annularly, and the strong magnetic type base is fixedly connected with the top of the wall body through an installation screw hole.
Preferably, the detachable structure comprises a dismounting bolt, a floor type fixing frame, guard rails, a transparent cover and a sliding groove, the sliding groove is arranged outside a control area of the centralized fire alarm controller, the transparent cover is embedded inside the sliding groove and is in sliding connection with the sliding groove, the floor type fixing frame is fixedly connected to two sides of the bottom end of the centralized fire alarm controller, the guard rails are arranged at two ends between the floor type fixing frame, and the floor type fixing frame and the centralized fire alarm controller are fixedly connected through the dismounting bolt.
Preferably, the floor type fixing frame is L-shaped, and the centralized fire alarm controller is fixedly connected with the ground through the floor type fixing frame.
Preferably, the water supply mechanism comprises box, permeability cell, level sensor, manhole cover, overflow pipe, level gauge, discharge tube, ball valve, inlet tube, water pipe, the box sets up the top at fire water tank, the top of box is provided with the permeability cell, one side of permeability cell is provided with the manhole cover, one side of box is provided with the overflow pipe, the other end of overflow pipe is provided with discharge tube, the bottom of box is provided with water pipe, be provided with the inlet tube between water pipe and the box, the input of inlet tube is provided with the ball valve, the output of inlet tube is provided with level sensor, one side of level sensor is provided with the level gauge.
Preferably, the inlet tube is provided with four groups, the inlet tube is the equidistant distribution.
Compared with the prior art, the invention has the beneficial effects that: the temporary fire-fighting system built in the ship dock not only realizes the completeness of a fire monitoring and automatic alarm mechanism, realizes the omnibearing coverage of fire-fighting facilities, realizes the double-circuit power supply and the system protection, realizes the strong control protection of an operation control center and the overall situation of a dispatching system, but also realizes the small water supply amount and the hidden danger of an automatic water supply mechanism;
(1) by arranging a central control host, a centralized fire alarm controller, a 110V power line, a networking communication line, a 24V power line, a signal line, a telephone line, an output module, a centralized fire alarm, an input module, a pressure switch, a regional sound and light alarm controller, a smoke temperature composite detector, a regional alarm control host and an electric box, the temporary fire alarm system comprises an automatic alarm part and a manual alarm part, in the manual aspect, when a fire occurs in the field, a field person presses a manual alarm button to immediately trigger the regional sound and light alarm controller, simultaneously, an alarm signal is transmitted to the regional alarm control host and the centralized fire alarm controller to trigger the centralized fire alarm, in the automatic aspect, if the smoke temperature composite detector detects the alarm signal, the alarm signal is transmitted to the regional alarm control host and the centralized fire alarm controller to trigger the centralized fire alarm and the regional sound and light alarm controller, the centralized fire alarm controller is provided with a 0-2 minute delay alarm function, if the centralized fire alarm controller has no operation within the delay time after receiving an alarm signal, the centralized fire alarm controller triggers the area acousto-optic alarm controller corresponding to the field detector to alarm, if the temporary safety center confirms that the fire happens, the centralized fire alarm controller directly starts the centralized fire alarm device corresponding to the field detector through the area alarm control host or directly starts the area acousto-optic alarm controller corresponding to the field detector by pressing a manual alarm button, if the false alarm is confirmed, the centralized fire alarm controller and the area acousto-optic alarm controller directly carry out silencing and resetting treatment, the centralized fire alarm controller and the area acousto-optic alarm controller do not alarm, the centralized fire alarm controller can also carry out isolated operation on one or more probes on the field, and the centralized fire alarm controller is also provided with a function of starting all the area acousto-optic alarm controllers of the whole ship by one key, the fire monitoring and automatic alarm in the construction process of the mail ship dock are met;
(2) the fire-fighting pump group comprises a main pump and a pressure stabilizing pump which are all used and spare, the pump group is automatically started, the pressure stabilizing pump drives the pressure water tank to ensure that the whole system pipeline is always filled with water and keeps a certain pressure, the pump group is supplied with water by the fire-fighting water tank, when the pipeline leaks or the opening degree of the fire hydrant, the pressure of the fire-fighting main pipe is reduced, the pressure water tank supplies water to ensure the pressure of the fire-fighting main pipe, when the pressure of the pressure water tank is reduced to a set pressure, the pressure stabilizing pump is started to supply water to the pressure water tank, if the pressure is continuously reduced to reach the starting pressure of the main pump, the main pump is automatically started, a fire-fighting mode is started, the fire-fighting main pipe on a ship enters the ship body along a boarding bridge and then is arranged along a ladder way, every two ladder pipeline are formed into a ring shape, and for facilitating the construction of the pipeline on the site, the fire-fighting main pipe adopts a flame-retardant steel wire wound rubber pipe, a fire hydrant is arranged at each floor of the stairway opening, a water hose box is arranged near each fire hydrant, three fire hoses and a fire-fighting water gun are contained in the water hose box, two filled water columns can cover any point on the ship when the fire is started, the fire extinguishing range covers the whole ship, and the fire extinguishing effect is good;
(3) the anti-explosion cable can be installed on the metal stuffing box to prevent poor contact, the smoke temperature composite detector is provided with the strong magnetic absorption type base, the strong magnetic absorption type base is installed to the wall top through the installation screw hole, the detecting head is fixedly connected with the magnetic absorption mechanism through the magnetic absorption sheet, the hanging buckle can be matched for fast dismounting and inspection, the field construction is convenient, a plurality of manual alarm buttons and smoke temperature composite detectors installed on a corridor of a ship body are not destructively connected with the ship body, the alarm system is provided with two ways of 110V power lines for power supply and automatic switching, when one way of power is lost, a power failure alarm is output, each loop needs to be provided with protection functions such as electric leakage, short circuit and overload, when a manual alarm mechanism or an area acousto-optic alarm controller has a fault or is disconnected, the system outputs a failure alarm, the alarms can be displayed on a centralized fire alarm controller and an area alarm control host, a central control host display unit can record, inquire and guide out all alarm information for printing, the centralized fire alarm controller needs to have the functions of controlling the area acousto-optic alarm controller to perform silencing, resetting, alarming and the like, and the central control host display unit needs to output a micchart of a specific alarm position with a ship body general layout chart as a background;
(4) the centralized fire alarm controller is provided with the dismounting bolt, the floor type fixing frame, the protective guard, the transparent cover and the sliding groove, the control area of the centralized fire alarm controller is about 0.8 meter away from the ground and is stably connected with the floor type fixing frame through the dismounting bolt, the protective guard is arranged outside the bottom end to enhance the installation stability and prevent impact damage, the sliding groove is arranged outside the operation area, the transparent cover is pushed upwards to open the operation area to be operable, the safety is guaranteed to the maximum extent, the waterproof performance is improved, all terminals and loops can be controlled under extreme conditions, and the operation safety of an operation center is guaranteed;
(5) through being provided with the box, the permeability cell, level sensor, the manhole cover, the overflow pipe, the level gauge, discharge tube, the ball valve, the inlet tube, water pipe, the box adopts the steel structure, above-mentioned permeability cell, level sensor, the manhole cover, the overflow pipe, the level gauge, discharge tube, the ball valve, the inlet tube, annexs such as water pipe, the box is supplied water by municipal water pipe, the volume satisfies one hour fire control water consumption, inlet tube installation ball valve, level sensor and level gauge monitoring twenty-four hours, the automatic moisturizing of box water level reduction, the water level is less than the take the altitude and triggers the low warning of liquid level, automatically, provide necessary fire water, it is minimum to fall the loss.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a front view of the electrical box of the present invention;
FIG. 3 is a schematic view of a front view of the fire hose of the present invention;
FIG. 4 is a front view of the pressure water tank of the present invention;
FIG. 5 is a front view of the manual alarm mechanism of the present invention;
FIG. 6 is a front view of the magnetic attraction mechanism of the present invention;
FIG. 7 is a front view of the detachable structure of the present invention;
fig. 8 is a front view of the water supply mechanism of the present invention.
In the figure: 1. a central control host; 2. a centralized fire alarm controller; 3. a 110V power supply line; 4. networking communication lines; 5. a 24V power line; 6. a signal line; 7. a telephone line; 8. an output module; 9. a centralized fire alarm; 10. an input module; 11. a pressure switch; 12. an area acousto-optic alarm controller; 13. a manual alarm mechanism; 1301. a manual alarm button; 1302. a metal stuffing box; 1303. a telephone jack; 1304. a common support; 14. a smoke temperature composite detector; 15. a magnetic attraction mechanism; 1501. a strong magnetic attraction type base; 1502. mounting a screw hole; 1503. hanging and buckling; 1504. a magnetic attraction sheet; 1505. a probe head; 16. the regional alarm control host; 17. an electric box; 18. a detachable structure; 1801. disassembling and assembling the bolt; 1802. a floor type fixing frame; 1803. protecting the fence; 1804. a transparent cover; 1805. a chute; 19. a steel pipe; 20. a water supply mechanism; 2001. a box body; 2002. a gas permeable pipe; 2003. a liquid level sensor; 2004. a manhole cover; 2005. an overflow pipe; 2006. a liquid level meter; 2007. a discharge pipe; 2008. a ball valve; 2009. a water inlet pipe; 2010. a tap water pipe; 21. an integral base; 22. a fire chief; 23. a fire hydrant; 24. a hose box; 25. a pressure water tank; 26. a fire water tank; 27. a main pump; 28. a pressure stabilizing pump; 29. a water supply control box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-8, a temporary fire fighting system built in a ship dock comprises a central control host 1 and a central fire alarm controller 2, wherein one side of the central control host 1 is provided with the central fire alarm controller 2, the outside of the central fire alarm controller 2 is provided with a detachable structure 18, one side of the central fire alarm controller 2 is provided with an electric box 17, one side of the electric box 17 is provided with three groups of regional alarm control hosts 16, one side of the regional alarm control hosts 16 is provided with a plurality of groups of smoke temperature composite detectors 14 and regional sound and light alarm controllers 12, the top ends of the smoke temperature composite detectors 14 are provided with magnetic attraction mechanisms 15, the bottom ends of the regional sound and light alarm controllers 12 are provided with manual alarm mechanisms 13, one side of the regional sound and light alarm controllers 12 is provided with an input module 10, the bottom end of the input module 10 is provided with a pressure switch 11, one side of the input module 10 is provided with an output module 8, the bottom end of the output module 8 is provided with a centralized fire alarm 9, two groups of 110V power lines 3 and one group of networking communication lines 4 are respectively arranged between the regional alarm control host 16 and the output module 8, between the centralized fire alarm controller 2 and the electric box 17, between the electric box 17 and the regional alarm control host 16, 24V power lines 5 are arranged between the regional alarm control host 16 and the output module 8, the input module 10, the pressure switch 11, between the regional sound-light alarm controller 12 and the smoke temperature composite detector 14, a telephone line 7 is arranged between the regional alarm control host 16 and the manual alarm mechanism 13, the other side of the central control host 1 is provided with two groups of fire water tanks 26, and a water supply mechanism 20 is arranged in the fire water tanks 26, a steel pipe 19 is communicated between the fire water tanks 26, an integrated base 21 is arranged on the other side of the fire water tanks 26, and a safety fire-fighting mechanism is arranged at the top end of the integrated base 21;
referring to fig. 1-8, the temporary fire fighting system built in a ship dock further comprises a safety fire fighting mechanism, the safety fire fighting mechanism comprises a pressure water tank 25, the pressure water tank 25 is arranged on the other side of the top end of the integrated base 21, a main pump 27 and a pressure stabilizing pump 28 are arranged on one side of the pressure water tank 25, a water supply control box 29 is arranged on one side of the pressure stabilizing pump 28, three groups of fire hydrants 23 are arranged on the other side of the pressure water tank 25, and a water hose box 24 is respectively arranged on the other side of the fire hydrants 23;
specifically, as shown in fig. 1, 2, 3, 4 and 5, the temporary fire alarm system includes two parts of an automatic alarm and a manual alarm, in the manual aspect, when a fire occurs in the field, a field person presses a manual alarm button 1301 to immediately trigger the area acousto-optic alarm controller 12, simultaneously the alarm signals are transmitted to the area alarm control host 16 and the centralized fire alarm controller 2 to trigger the centralized fire alarm 9, in the automatic aspect, if the smoke temperature composite detector 14 detects the alarm signals, the alarm signals are transmitted to the area alarm control host 16 and the centralized fire alarm controller 2 to trigger the centralized fire alarm 9 and the area acousto-optic alarm controller 12, the centralized fire alarm controller 2 sets a 0-2 minute delay alarm function, if the centralized fire alarm controller 2 does not operate within a delay time after receiving the alarm signals, the centralized fire alarm controller 2 triggers the area acousto-optic alarm controller 12 corresponding to the field detector to alarm, if the temporary safety center confirms that the fire is a fire, the centralized fire alarm 9 corresponding to the field detector can be directly started through the area alarm control host computer 16 or the area acousto-optic alarm controller 12 corresponding to the field detector can be started by pressing the manual alarm button 1301 on the field, if the false alarm is confirmed, the silencing reset processing is directly carried out, the centralized fire alarm 9 and the area acousto-optic alarm controller 12 do not alarm, the centralized fire alarm controller 2 can also carry out isolation operation on one or more probes on the field, and the functions of starting all the area acousto-optic alarm controllers 12 of the whole ship by one key are further provided, so that the fire monitoring and automatic alarm in the process of constructing the mail steamer dock are met.
Example 2: a fire-fighting main pipe 22 is respectively arranged between the pressure water tank 25 and the fire hydrant 23, the fire-fighting main pipe 22 is made of rubber pipe, a flame-retardant steel wire is wound outside the fire-fighting main pipe 22, and three groups of fire hoses and a group of fire water guns are arranged inside the hose box 24;
specifically, as shown in fig. 1, 2, 3, 4 and 8, the fire pump set includes a main pump 27 and a pressure stabilizing pump 28, both of which are used and equipped, the pump set is automatically started, the pressure stabilizing pump 28 drives a pressure water tank 25 to ensure that the whole system pipeline is filled with water all the time and keeps a certain pressure, the pump set is supplied with water by a fire water tank 26, when the pipeline leaks or the fire hydrant 23 is opened, the pressure of the fire main 22 is reduced, the pressure water tank 25 supplies water to ensure the pressure of the fire main 22, when the pressure of the pressure water tank 25 is reduced to a set pressure, the pressure stabilizing pump 28 is started to supply water to the pressure water tank 25, if the pressure is continuously reduced to reach the starting pressure of the main pump 27, the main pump 27 is automatically started, a fire fighting mode is started, the fire main 22 enters the ship body along a boarding bridge, then the fire main 22 is arranged along the stairways, every two stairways are arranged in a ring shape, in order to facilitate on-site pipeline construction, the fire main 22 adopts a fire-retardant steel wire wound rubber pipe, a fire hydrant 23 is arranged at each floor of the ladder way opening, a water hose box 24 is arranged near each fire hydrant 23, three fire hoses and a fire-fighting water gun are contained in the water hose box 24, any point on the ship is guaranteed to be on fire, two filled water columns can cover the fire-fighting water hose box, the fire-fighting range covers the whole ship, and the fire-fighting effect is good.
Example 3: the manual alarm mechanism 13 comprises a manual alarm button 1301, a metal stuffing box 1302, a telephone socket 1303 and a shared support 1304, wherein the manual alarm button 1301 is arranged at the bottom end of the area acousto-optic alarm controller 12, the telephone socket 1303 is arranged on one side of the manual alarm button 1301, the metal stuffing box 1302 is arranged at the bottom end of the telephone socket 1303, the shared support 1304 is arranged at the other end of the area acousto-optic alarm controller 12, and the manual alarm button 1301 and the area acousto-optic alarm controller 12 are fixedly connected with a wall through the shared support 1304;
five groups of metal stuffing boxes 1302 are arranged at the bottom end of the manual alarm button 1301, and a rotary protection sheet is arranged outside the telephone socket 1303;
the magnetic attraction mechanism 15 comprises a powerful magnetic attraction type base 1501, mounting screw holes 1502, hanging buckles 1503, magnetic attraction pieces 1504 and a detection head 1505, the detection head 1505 is fixedly connected to the bottom end of the smoke temperature composite detector 14, the powerful magnetic attraction type base 1501 is arranged at the top end of the smoke temperature composite detector 14, the magnetic attraction pieces 1504 are arranged between the bottom end of the powerful magnetic attraction type base 1501 and the top end of the smoke temperature composite detector 14, the mounting screw holes 1502 are arranged on two sides of the powerful magnetic attraction type base 1501, and the hanging buckles 1503 are fixedly fastened between the two sides of the two ends of the powerful magnetic attraction type base 1501 and the smoke temperature composite detector 14;
the smoke temperature composite detector 14 is in a disc shape, four groups of hanging buckles 1503 are arranged and distributed in an annular shape, and a strong magnetic attraction type base 1501 is fixedly connected with the top of a wall body through an installation screw hole 1502;
specifically, as shown in fig. 1, 2, 5 and 6, a telephone socket 1303 is arranged on one side of a manual alarm button 1301, the telephone socket 1303 is communicated with a safety control center through an instant-type mobile phone, a rotary protection sheet is arranged outside the telephone socket 1303 for protection, the manual alarm button 1301, the telephone socket 1303 and the regional acousto-optic alarm controller 12 integrally share a support 1304, which is not destructively connected with a ship body, an explosion-proof cable can be arranged on the metal stuffing box 1302 for preventing poor contact, a smoke temperature composite detector 14 is provided with a strong magnetic type base 1501, the strong magnetic type base 1501 is arranged on a wall top through an installation screw hole 1502, a detector head 1505 is fixedly connected with a magnetic absorption mechanism 15 through a magnetic absorption sheet 1504, the ship body gallery can be quickly disassembled and assembled for inspection by matching with a hanging buckle 1503, the site construction is convenient, a plurality of manual alarm buttons 1301 arranged on the ship body gallery and the smoke temperature composite detector 14 are not destructively connected with the ship body gallery, the alarm system is provided with two paths of power supplies of a 110V power line 3, automatic switching is realized, when one path of power is lost, power failure alarm is output, each loop needs to be provided with protection functions such as electric leakage, short circuit and overload, when a manual alarm mechanism 13 or an area acousto-optic alarm controller 12 has faults or is disconnected, the system outputs failure alarm, the alarms can be displayed on a centralized fire alarm controller 2 and an area alarm control host 16, a display unit of a central control host 1 can record and inquire all alarm information and can lead out the alarm information for printing, the centralized fire alarm controller 2 needs to have the functions of controlling the area acousto-optic alarm controller 12 to perform sound attenuation, reset, alarm and the like, and a display unit of the central control host 1 needs to output a mimic diagram of a specific alarm position with a hull general layout as a background.
Example 4: the detachable structure 18 is composed of a dismounting bolt 1801, a floor type fixing frame 1802, a protective guard 1803, a transparent cover 1804 and a sliding groove 1805, the sliding groove 1805 is arranged outside a control area of the centralized fire alarm controller 2, the transparent cover 1804 is embedded inside the sliding groove 1805, the transparent cover 1804 is connected with the sliding groove 1805 in a sliding mode, the floor type fixing frame 1802 is fixedly connected to two sides of the bottom end of the centralized fire alarm controller 2, the protective guard 1803 is arranged at two ends between the floor type fixing frames 1802, and the floor type fixing frame 1802 and the centralized fire alarm controller 2 are fixedly connected through the dismounting bolt 1801;
the floor type fixing frame 1802 is in an L shape, and the centralized fire alarm controller 2 is fixedly connected with the ground through the floor type fixing frame 1802;
specifically, as shown in fig. 1, 2 and 7, the control area of the centralized fire alarm controller 2 is about 0.8 m from the ground, and is stably connected with a floor-type fixing frame 1802 through a dismounting bolt 1801, a protective guard 1803 is arranged outside the bottom end to enhance the installation stability and prevent impact damage, a sliding groove 1805 is arranged outside the operation area, and a transparent cover 1804 is pushed upwards to open the operation area to be operable, so that the safety is guaranteed to the maximum extent, the waterproof performance is improved, all terminals and loops can be controlled under extreme conditions, and the operation safety of an operation center is guaranteed.
Example 5: the water supply mechanism 20 comprises a box body 2001, a vent pipe 2002, a liquid level sensor 2003, a manhole cover 2004, an overflow pipe 2005, a liquid level meter 2006, a discharge pipe 2007, a ball valve 2008, a water inlet pipe 2009 and a tap water pipe 2010, wherein the box body 2001 is arranged at the top end of the fire water tank 26, the vent pipe 2002 is arranged at the top end of the box body 2001, the manhole cover 2004 is arranged at one side of the vent pipe 2002, the overflow pipe 2005 is arranged at one side of the box body 2001, the discharge pipe 2007 is arranged at the other end of the overflow pipe 2005, a tap water pipe 2010 is arranged at the bottom end of the box body 2001, the water inlet pipe 2009 is arranged between the tap water pipe 2010 and the box body 2001, the ball valve 2008 is arranged at the input end of the water inlet pipe 2009, the liquid level sensor 2003 is arranged at the output end of the water inlet pipe 2009, and the liquid level meter 2006 is arranged at one side of the liquid level sensor 2003;
four groups of water inlet pipes 2009 are arranged, and the water inlet pipes 2009 are distributed at equal intervals;
specifically, as shown in fig. 1, 2, 3 and 8, the box 2001 is made of steel, accessories such as a vent pipe 2002, a liquid level sensor 2003, a manhole cover 2004, an overflow pipe 2005, a liquid level meter 2006, a discharge pipe 2007, a ball valve 2008, a water inlet pipe 2009 and a tap water pipe 2010 are installed on the box 2001, the box 2001 is supplied with water by a municipal water pipe, the volume of the box 2001 meets the water consumption for fire fighting for one hour, the ball valve 2008 is installed on the water inlet pipe 2009, the liquid level sensor 2003 and the liquid level meter 2006 are monitored for twenty-four hours, the water level of the box 2001 is reduced and automatically replenished, the liquid level is lower than a certain height to trigger a liquid level low alarm, necessary fire fighting water is automatically supplied, and loss is reduced to the minimum.
The working principle is as follows: the control area of the centralized fire alarm controller 2 is about 0.8 meter away from the ground, and is firmly connected with a floor type fixing frame 1802 through a dismounting bolt 1801, the outer part of the bottom end is provided with a protective guard 1803 to strengthen the installation stability and prevent impact damage, the outer part of the operation area is provided with a sliding chute 1805, a transparent cover 1804 is pushed upwards to open the operation area to be operable, each terminal and loop can still be controlled under extreme conditions to ensure the operation safety of an operation center, one side of a manual alarm button 1301 is provided with a telephone socket 1303 which is communicated with the safety control center through an instant-type portable telephone, the manual alarm button 1301, the telephone socket 1303 and an area acousto-optic alarm controller 12 are integrated to share a bracket 1304 which is not destructively connected with a ship body, the smoke temperature composite detector 14 is provided with a strong magnetic suction type base 1501, the strong magnetic suction type base 1501 is installed to the top of a wall through an installation screw hole 1502, a detector head 1505 is fixedly connected with a magnetic suction mechanism 15 through a magnetic suction sheet 1502, the manual alarm buttons 1301 and the smoke temperature composite detector 14 which are matched with the hanging buckle 1503 can be quickly disassembled and assembled for inspection, and the ship body gallery is provided with the manual alarm buttons 1301 and the smoke temperature composite detector 14 without destructive connection with the ship body, so that the field construction is convenient; when fire occurs in the field, field personnel can press the manual alarm button 1301 to immediately trigger the area acousto-optic alarm controller 12, alarm signals are transmitted to the area alarm control host 16 and the centralized fire alarm controller 2 to trigger the centralized fire alarm 9, if the smoke temperature composite detector 14 detects the alarm signals, the alarm signals are also transmitted to the area alarm control host 16 and the centralized fire alarm controller 2, the centralized fire alarm controller 2 is provided with a 0-2 minute delay alarm function, if the centralized fire alarm controller 2 does not operate within the delay time after receiving the alarm signals, the centralized fire alarm controller 2 triggers the area acousto-optic alarm controller 12 corresponding to the field detector to alarm, and if the temporary safety center determines that the fire occurs, the centralized fire alarm controller 9 corresponding to the field detector can be directly started through the area alarm controller 16 or the area acousto-optic alarm controller corresponding to the field detector can be started through the area alarm controller 16 or the manual alarm button 1301 is pressed to start the area acousto-optic alarm controller 12 corresponding to the field detector The controller 12 directly performs silencing and resetting processing if false alarm is confirmed, the centralized fire alarm controller 2 can perform isolation operation on one or more probes on site, can start the functions of the acousto-optic alarm controller 12 of all areas of the whole ship by one key, the alarm system is provided with two ways of power supply of a 110V power line 3 and automatically switches, when one way of power failure is output, power failure alarm is output, each loop needs to be provided with protection functions of electric leakage, short circuit, overload and the like, when the manual alarm mechanism 13 or the area acousto-optic alarm controller 12 and the like are in failure or broken line, the system outputs failure alarm, the alarm can be displayed at the centralized fire alarm controller 2 and the area alarm control host 16, the display unit of the central control host 1 can record, inquire and can be output for printing all alarm information, and the centralized fire alarm controller 2 needs to be provided with the acousto-optic alarm controller 12 for controlling areas to silence and reset, and the centralized fire alarm controller 2 can output power failure alarm information for printing, The central control host 1 has the functions of resetting, alarming and the like, and a display unit of the central control host 1 needs to output a micgraph of a specific alarming position with a general layout of the ship as a background; because the height of the mail steamer is higher, the fire fighting pipe at the dock is only municipal water supply pressure, the pressure is lower, and the fire fighting requirement cannot be met, a set of temporary fire fighting water system is additionally designed, the fire fighting pump group comprises a main pump 27 and a pressure stabilizing pump 28 which are used and standby, the pump group is automatically started, the pressure stabilizing pump 28 drives a pressure water tank 25 to ensure that the whole system pipeline is always full of water and keeps a certain pressure, the pump group is supplied with water by a box body 2001 of a fire fighting water tank 26, the box body 2001 is supplied with water by a municipal water pipe, the volume meets the fire fighting water consumption for one hour, a liquid level sensor 2003 and a liquid level meter 2006 monitor twenty-four hours, the water level of the box body 2001 is reduced, the water level is reduced to a certain height to trigger the low liquid level alarm, necessary fire fighting water is automatically supplied, the loss is reduced to the lowest, when the pipeline leaks or the opening degree of a fire hydrant 23, the pressure of the fire fighting main 22 is reduced, the pressure water is supplied by the pressure water tank 25 to ensure the fire fighting main 22, when the pressure of the pressure water tank 25 is reduced to the set pressure, the pressure stabilizing pump 28 starts to supplement water for the pressure water tank 25, if the pressure continues to be reduced to reach the starting pressure of the main pump 27, the main pump 27 is started automatically, the fire fighting mode is started, and the system guarantees fire fighting safety in all directions by arranging two subsystems of a temporary fire fighting alarm system and a temporary fire fighting water system, so that loss is reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A temporary fire fighting system built in a ship dock comprises a central control host (1) and a centralized fire alarm controller (2), and is characterized in that: one side of the central control host (1) is provided with a centralized fire alarm controller (2), the outside of the centralized fire alarm controller (2) is provided with a detachable structure (18), one side of the centralized fire alarm controller (2) is provided with an electric box (17), one side of the electric box (17) is provided with three groups of regional alarm control hosts (16), one side of the regional alarm control hosts (16) is provided with a plurality of groups of smoke temperature composite detectors (14) and regional acousto-optic alarm controllers (12), the top end of the smoke temperature composite detector (14) is provided with a magnetic suction mechanism (15), the bottom end of the regional acousto-optic alarm controller (12) is provided with a manual alarm mechanism (13), one side of the regional acousto-optic alarm controller (12) is provided with an input module (10), the bottom end of the input module (10) is provided with a pressure switch (11), an output module (8) is arranged on one side of the input module (10), a concentrated fire alarm (9) is arranged at the bottom end of the output module (8), 110V power lines (3) are arranged between the regional alarm control host (16) and the output module (8) and between the concentrated fire alarm (9), two groups of 110V power lines (3) and one group of networking communication lines (4) are respectively arranged between the concentrated fire alarm controller (2) and the electric box (17) and between the electric box (17) and the regional alarm control host (16), a 24V power line (5) is arranged between the regional alarm control host (16) and the output module (8), a signal line (6) is arranged between the regional alarm control host (16) and the output module (8), the input module (10), the pressure switch (11), the regional acousto-optic alarm controller (12) and the smoke temperature composite detector (14), a telephone line (7) is arranged between the regional alarm control host (16) and the manual alarm mechanism (13), two groups of fire water tanks (26) are arranged on the other side of the central control host (1), a water supply mechanism (20) is arranged inside the fire water tanks (26), steel pipes (19) are communicated between the fire water tanks (26), an integrated base (21) is arranged on the other side of the fire water tanks (26), and a safety fire-fighting mechanism is arranged at the top end of the integrated base (21);
the safety fire-fighting mechanism comprises a pressure water tank (25), wherein the pressure water tank (25) is arranged on the other side of the top end of the integrated base (21), a main pump (27) and a pressure stabilizing pump (28) are arranged on one side of the pressure water tank (25), a water supply control box (29) is arranged on one side of the pressure stabilizing pump (28), three groups of fire hydrants (23) are arranged on the other side of the pressure water tank (25), a water hose box (24) is respectively arranged on the other side of the fire hydrants (23), and a fire-fighting main pipe (22) is respectively arranged between the pressure water tank (25) and the fire hydrants (23).
2. A temporary fire fighting system built in a ship dock according to claim 1, wherein: the fire-fighting main pipe (22) is made of rubber pipes, the fire-fighting main pipe (22) is wound with flame-retardant steel wires, and the hose box (24) is internally provided with three groups of fire-fighting hoses and a group of fire-fighting water guns.
3. A temporary fire fighting system built in a ship dock according to claim 1, wherein: manual alarm mechanism (13) manual alarm button (1301), metal packing box (1302), telephone socket (1303) and sharing support (1304) are constituteed, manual alarm button (1301) set up the bottom in regional audible-visual alarm controller (12), one side of manual alarm button (1301) is provided with telephone socket (1303), the bottom of telephone socket (1303) is provided with metal packing box (1302), sharing support (1304) set up the other end in regional audible-visual alarm controller (12), manual alarm button (1301) and regional audible-visual alarm controller (12) are through sharing support (1304) and wall fixed connection.
4. A temporary fire fighting system built in a ship dock according to claim 3, wherein: five groups of metal stuffing boxes (1302) are arranged at the bottom end of the manual alarm button (1301), and a rotary protective sheet is arranged outside the telephone socket (1303).
5. A temporary fire fighting system built in a ship dock according to claim 1, wherein: magnetism is inhaled mechanism (15) and is inhaled formula base (1501), installation screw (1502), be hung and detain (1503), inhale piece (1504) and detecting head (1505) by powerful magnetism and constitute, detecting head (1505) fixed connection is in the bottom of compound detector of cigarette temperature (14), powerful magnetism is inhaled formula base (1501) and is set up the top at compound detector of cigarette temperature (14), be provided with between the bottom of powerful magnetism formula base (1501) and the top of compound detector of cigarette temperature (14) and inhale piece (1504), the both sides of powerful magnetism formula base (1501) are provided with installation screw (1502), the both sides at powerful magnetism is inhaled and is fixed with between the both sides at formula base (1501) both ends and the compound detector of cigarette temperature (14) and hang and detain (1503).
6. A temporary fire fighting system built in a ship dock according to claim 5, wherein: the smoke temperature composite detector (14) is disc-shaped, the hanging buckle (1503) is provided with four groups and distributed in an annular shape, and the powerful magnetic type base (1501) is fixedly connected with the top of the wall body through the mounting screw hole (1502).
7. A temporary fire fighting system built in a ship dock according to claim 1, wherein: removable structure (18) comprises dismouting bolt (1801), console mode mount (1802), rail guard (1803), translucent cover (1804) and spout (1805), spout (1805) set up outside centralized fire alarm controller's (2) control area, translucent cover (1804) have been inlayed to the inside of spout (1805), translucent cover (1804) and spout (1805) sliding connection, console mode mount (1802) fixed connection is in the both sides of centralized fire alarm controller (2) bottom, both ends between console mode mount (1802) are provided with rail guard (1803), through dismouting bolt (1801) fixed connection between console mode mount (1802) and centralized fire alarm controller (2).
8. A temporary fire fighting system built in a ship dock according to claim 7, wherein: the floor type fixing frame (1802) is L-shaped, and the centralized fire alarm controller (2) is fixedly connected with the ground through the floor type fixing frame (1802).
9. A temporary fire fighting system built in a ship dock according to claim 1, wherein: the water supply mechanism (20) comprises a box body (2001), a vent pipe (2002), a liquid level sensor (2003), a manhole cover (2004), an overflow pipe (2005), a liquid level meter (2006), a discharge pipe (2007), a ball valve (2008), a water inlet pipe (2009) and a tap water pipe (2010), wherein the box body (2001) is arranged at the top end of a fire water tank (26), the vent pipe (2002) is arranged at the top end of the box body (2001), the manhole cover (2004) is arranged on one side of the vent pipe (2002), the overflow pipe (2005) is arranged on one side of the box body (2001), the discharge pipe (2007) is arranged at the other end of the overflow pipe (2005), the tap water pipe (2010) is arranged at the bottom end of the box body (2001), a water inlet pipe (2009) is arranged between the tap water pipe (2010) and the box body (2001), the ball valve (2008) is arranged at the input end of the water inlet pipe (2009), and the liquid level sensor (2003) is arranged at the output end of the water inlet pipe (2009), and a liquid level meter (2006) is arranged on one side of the liquid level sensor (2003).
10. A temporary fire fighting system built in a ship dock according to claim 9, wherein: four groups of water inlet pipes (2009) are arranged, and the water inlet pipes (2009) are distributed at equal intervals.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110751490.9A CN113643498A (en) | 2021-07-02 | 2021-07-02 | Building temporary fire-fighting system in ship dock |
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| CN202110751490.9A CN113643498A (en) | 2021-07-02 | 2021-07-02 | Building temporary fire-fighting system in ship dock |
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Application publication date: 20211112 |