CN114984491B - Multifunctional fire-fighting box suitable for tunnel - Google Patents
Multifunctional fire-fighting box suitable for tunnel Download PDFInfo
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- CN114984491B CN114984491B CN202210659270.8A CN202210659270A CN114984491B CN 114984491 B CN114984491 B CN 114984491B CN 202210659270 A CN202210659270 A CN 202210659270A CN 114984491 B CN114984491 B CN 114984491B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 239000000779 smoke Substances 0.000 claims abstract description 36
- 239000006260 foam Substances 0.000 claims abstract description 24
- 230000008859 change Effects 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C8/00—Hand tools or accessories specially adapted for fire-fighting, e.g. tool boxes
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
- A62C13/78—Suspending or supporting devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/04—Supports or clamps for fire hoses
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a multifunctional fire fighting box suitable for a tunnel, which belongs to the technical field of fire fighting equipment and comprises an equipment box body, wherein the equipment box body is detachably connected with a telescopic control connecting assembly, the equipment box body can be separated from an installation space in a tunnel wall body, so that the equipment box body can flexibly transfer the position, the centralized fire fighting can be conveniently performed on a local area, a fire extinguisher, a foam water spraying valve group, a fire hydrant and a water hose gun, a fire hose reel, an alarm button and a fire fighting module box are scientifically and reasonably arranged in the same box body and accord with fire fighting specifications, the fire extinguishers are arranged in an upper layer and a lower layer, the setting requirements of a large number of fire extinguishers or different types can be met, on one hand, the multifunctional rotary sealing assembly can realize the opening and closing control of the equipment box body by utilizing the position change of a sealing plate, and on the other hand, the air with smoke outside can be sucked, so that the external environment visibility under the condition of fire fighters can be improved, and the fire fighters can find the equipment box body conveniently.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to a multifunctional fire-fighting box suitable for tunnels.
Background
Along with the high-speed development of the economy in China, the traffic is more and more convenient, the highway tunnel is more and more used for serving all traffic channels, and due to the special long and narrow structure of the tunnel, once a fire disaster is spread very rapidly, toxic and dense smoke is not easy to discharge, personnel escape and rescue are very inconvenient, and serious consequences are often caused. In this regard, the application and popularization of the foam water spray system in recent years plays a very important role in ensuring the safe operation of various important tunnels, and the system can play a role in rapidly suppressing and extinguishing class A and class B fires in the tunnels. However, according to the requirements of related fire control regulations, a fire hydrant, a fire hose reel and a fire extinguisher are still arranged in a tunnel to serve as auxiliary fire extinguishing measures, so that when the fire control is designed, besides a foam spraying valve box, a fire hydrant box and a fire extinguisher box are designed, the material cost is increased, and the construction and installation cost is also greatly increased.
The utility model provides a portable explosion-proof illumination fire control box for tunnel is proposed in chinese patent of application number CN201821746380.3, through set up buffer air cushion around explosion-proof box and bottom, four wheel top all set up the wheel bumper shock absorber, guaranteed the steady when box removes in complex environment such as tunnel, prevented that fire control apparatus from colliding with the box and taking place the phenomenon of damage in removal in-process, but its fixed effect is not good, if with its firm fixed, it is comparatively loaded down with trivial details again to dismantle, not enough convenient, and can't combine foam water spray valves and conventional fire control apparatus to place.
Meanwhile, the current tunnel fire-fighting box door is mostly a simple hinge sealing door, and has better sealing protection effect, but the structure is simpler, in the actual use process, the door of the current tunnel fire-fighting box is found to be unfolded to occupy larger space when being opened, but the door does not have any function, the space in the tunnel is smaller, smoke is extremely easy to diffuse when a fire disaster occurs, the visibility in the tunnel is lower, the conventional tunnel fire-fighting box can send out red light for indication, and the conventional tunnel fire-fighting box is also ineffectively when the smoke concentration is high, so that the multifunctional fire-fighting box with the multifunctional rotary sealing assembly and suitable for the tunnel is provided.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides the multifunctional fire-fighting box suitable for the tunnel, which is convenient for firefighters to find equipment boxes and can meet the setting requirements of fire extinguishers with a large number or different types.
The technical scheme adopted by the invention is as follows: the fire extinguisher comprises an equipment box body, from left to right in the equipment box body, a first equipment cavity, a second equipment cavity and a third equipment cavity are formed, the first equipment cavity is internally provided with a double-layer structure for placing a double-layer fire extinguisher, the double-layer cavity of the first equipment cavity is internally provided with the fire extinguisher, the bottom of the second equipment cavity is provided with a three-way pipe for supplying water sources in a penetrating mode, the second equipment cavity is internally provided with a foam water spray valve group for generating foam water spray, one side of the top of the second equipment cavity is provided with a module box, the third equipment cavity is internally provided with a water hose, a fire hydrant, a water gun and a reel for extinguishing fire, the fire hydrant is a single-valve single-outlet, the fire hydrant can be set into a double-valve double-outlet fire hydrant according to requirements in practical application, or more than one single-valve single-outlet fire hydrant is arranged on one side of the top of the third equipment cavity, one side of the equipment cavity is provided with an alarm button for automatically emitting alarm signals, one side of the equipment cavity is fixedly provided with a sealing first equipment cavity, the second equipment cavity and the third equipment cavity are simultaneously connected with a sealing component through a sealing component, and the sealing component is connected with a sealing component.
Preferably, in order to enable the three-way pipe to be connected with a water source of a municipal waterway and then be connected with a fire hydrant and a water source supply for fire extinguishment in the foam water spray valve group, the fire hydrant and the foam water spray valve group are respectively communicated with two ports at the top of the three-way pipe, and the bottom of the three-way pipe is communicated with the municipal waterway and is used for connecting the water source.
Preferably, in order to enable the equipment box body to be separated from the installation space in the tunnel wall body, the equipment box body is moved on the ground, the equipment box body is used for transferring the whole structure of the equipment box body, the equipment box body can be used for flexibly transferring the position, the equipment box body is convenient for intensively extinguishing fire in a local area, pushing rods used for pushing the equipment box body to move are welded on two sides of the top of the equipment box body, anti-skid patterns used for improving the grabbing stability are arranged on the pushing rods, and moving wheels used for improving the flexibility of the equipment box body are arranged at four corner positions of the bottom of the equipment box body.
Preferably, in order to enable the telescopic driving installation plate of the electric telescopic rod to move, the position of the equipment box body connected with the installation plate is adjusted, the equipment box body is pushed out during actual use, the telescopic control connection assembly is convenient to detach, the telescopic control connection assembly comprises the electric telescopic rod, the installation plate connected with the equipment box body, the installation bolt used for fixing the installation plate and the pulling rod, the fixed end of the electric telescopic rod is embedded in a tunnel wall body and is used for stabilizing the structure of the electric telescopic rod, and the installation plate is fixedly arranged on the telescopic end of the electric telescopic rod and is of a movable structure.
Preferably, in order to enable higher connection stability between the mounting plate and the equipment box, the quick disassembly in later stage is convenient, the rotation of the wrenching rod can drive the mounting bolt to rotate, the driving force for bolt rotation is effectively reduced by utilizing the lever principle, the mounting bolt is convenient to be manually disassembled, the equipment box is further separated from the mounting plate, a bolt penetrating groove for penetrating the mounting bolt is formed in the mounting plate, a threaded hole for fixing the mounting bolt is formed in the back of the equipment box, the mounting bolt penetrates through the bolt penetrating groove to be installed in the threaded hole, the mounting plate is fixed on the back of the equipment box through the cooperation of the mounting bolt and the threaded hole, and the wrenching rod is welded on the outer side of the mounting bolt to be used for manually wrenching the mounting bolt to rotate.
Preferably, in order to enable the driving motor to drive the rotation shaft to rotate, and then drive the sealing plate to rotate, thereby utilize the position change of sealing plate to realize opening and closing control to first equipment chamber, second equipment chamber and third equipment chamber, multi-functional rotary seal assembly is including being used for rotation control's driving motor, rotation shaft, with rotatable closing plate is connected to the rotation shaft, be used for filtering the filter belt of smog dust, be used for the aspiration pump of gaseous circulation power component and be used for the homogeneity to disperse the gas distribution pipe of smog air, driving motor fixed mounting is in the lateral wall top of equipment box, the rotation shaft with driving motor's output shaft is connected.
Preferably, in order to enable the aspiration pump to inhale the air with smog outside, then arrange to each position department in the filter chamber through the minute gas pipe for outside smog's processing to the outside environment visibility under the improvement conflagration condition makes things convenient for the fireman to find equipment box, the closing plate welding is in for rotating the structure on the lateral wall of rotation axis, set up in the closing plate and inhaled air chamber and filter chamber, the aspiration pump embedded in the closing plate, the aspiration end of aspiration pump through the pipe with inhale the cavity intercommunication and be used for inhaling outside smog air, install the minute gas pipe in the filter chamber, the end of giving vent to anger of aspiration pump through the pipe with each minute gas pipe intercommunication.
Preferably, in order to enable harmful components in smoke air entering the filter cavity to be adsorbed by the filter belt, and then discharged from the air outlet groove at the other side, clean air is blown to one side of the air suction cavity, so that the smoke air in the direction is blown, the smoke flow is promoted, the smoke can be continuously and efficiently sucked by the air suction cavity, the smoke filtering efficiency is improved, the filter belt is fixedly arranged in the filter cavity, the air outlet groove which is obliquely arranged is formed in one side of the filter cavity, the air outlet groove is obliquely oriented to one side of the air suction cavity and used for backflow to promote the smoke air flow, and the air suction cavity is provided with air suction holes for sucking external smoke air.
Preferably, the inlet caliber of the three-way pipe is larger than the pipeline calibers of the foam water spray valve group and the hydrant, and the three-way pipe is used for meeting the water supply quantity when the foam water spray valve group and the hydrant are used simultaneously.
The beneficial effects of the invention are as follows: the equipment box body and the telescopic control connecting assembly are detachably connected, professional equipment is not needed, and all the connecting mounting bolts can be detached by manually rotating the wrenching rod, so that the equipment box body can be separated from the mounting space in the tunnel wall body and can move on the ground instead, the equipment box body is used for transferring the whole structure of the equipment box body, the equipment box body can flexibly transfer the positions, and centralized fire extinguishing can be conveniently performed on a local area.
According to the invention, the fire extinguisher, the foam water spray valve group, the fire hydrant and the water gun, the fire hose reel, the alarm button and the fire module box are scientifically and reasonably arranged in the same box body, the fire extinguisher is arranged in an up-down double-layer manner, the thickness of the existing foam water spray valve group box body is more than or equal to 400mm, even a large-capacity fire extinguisher can be arranged in a double-row manner in the embodiment, and the setting requirements of a large number of fire extinguishers or different types of fire extinguishers can be met.
The multifunctional rotary sealing assembly can realize the opening and closing control of the first equipment cavity, the second equipment cavity and the third equipment cavity by utilizing the position change of the sealing plate, and can suck air with smoke outside by utilizing the built-in air sucking pump for treating the smoke outside, so that the visibility of the external environment under the condition of fire is improved, and a firefighter can find the equipment box conveniently.
Drawings
Fig. 1 is a cross-sectional view of a device housing according to the present invention.
Fig. 2 is a schematic view of the installation of the present invention in a tunnel.
Fig. 3 is a schematic view of the external structure of the present invention.
Fig. 4 is a schematic view of the back structure of the present invention.
Fig. 5 is a schematic view of the structure of the present invention in a bottom view.
FIG. 6 is a schematic view of a multi-functional rotary seal assembly according to the present invention.
FIG. 7 is a schematic view of the internal structure of the multifunctional rotary seal assembly according to the present invention.
Fig. 8 is a side view of a multi-function rotary seal assembly of the present invention.
Reference numerals illustrate: in the figure: 1. an equipment box; 101. a first device cavity; 102. a second device cavity; 103. a third device cavity; 2. a three-way pipe; 3. a water hose; 4. a fire hydrant; 5. a water gun; 6. a reel; 7. an alarm button; 8. a module box; 9. foam water spray valve group; 10. a tunnel wall; 11. a telescoping control connection assembly; 111. an electric telescopic rod; 112. a mounting plate; 113. installing a bolt; 114. pulling the rod; 12. a push rod; 13. a moving wheel; 14. a multi-functional rotary seal assembly; 141. a driving motor; 142. a rotation shaft; 143. a sealing plate; 144. an air suction cavity; 145. a filter chamber; 146. an air outlet groove; 147. a filter belt; 148. an air extracting pump; 149. a gas distribution pipe; 15. fire extinguishers.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
As shown in fig. 1-8.
The embodiment provides a multifunctional fire box suitable for tunnel, including equipment box 1, first equipment chamber 101 has been seted up to the equipment box 1 from left to right in, second equipment chamber 102 and third equipment chamber 103, set up to the bilayer structure that is used for putting fire extinguisher 15 in the first equipment chamber 101, fire extinguisher 15 has all been placed in the bilayer cavity of first equipment chamber 101, fire extinguisher 15 upper and lower bilayer sets up, even the fire extinguisher 15 of large capacity also can double setting in this case, can satisfy the setting requirement of fire extinguisher 15 quantity more or different grade, three-way pipe 2 that is used for the water supply is worn to the bottom of second equipment chamber 102, install the foam water spray valves 9 that is used for producing foam water spray in the second equipment chamber 102, module case 8 is installed to top one side of second equipment chamber 102, install the hosepipe 3 that is used for putting out a fire, fire hydrant 4, squirt 5 and reel 6 in the third equipment chamber 103, hosepipe 3, fire hydrant 4, squirt 5 and reel 6 are some equipment of when all working, wherein fire hydrant 4 is single valve single export, can be set up as single fire hydrant 4 or single fire hydrant 4 need when in the time of actual application, single fire hydrant 4 single export or single fire hydrant 4 need.
An alarm button 7 for automatically emitting an alarm signal is arranged on one side of the top of the third equipment cavity 103, a multifunctional rotary sealing assembly 14 for sealing the first equipment cavity 101, the second equipment cavity 102 and the third equipment cavity 103 and absorbing smoke is fixedly arranged on one side of the equipment box 1, the multifunctional rotary sealing assembly 14 utilizes the position change of the sealing plate 143 to realize the opening and closing control of the first equipment cavity 101, the second equipment cavity 102 and the third equipment cavity 103, the first equipment cavity 101, the second equipment cavity 102 and the third equipment cavity 103 are sealed through the multifunctional rotary sealing assembly 14, a telescopic control connecting assembly 11 for controlling the movement of the equipment box 1 is detachably arranged on one side of the equipment box 1, the telescopic control connecting assembly 11 is embedded in a tunnel wall body 10, the equipment box 1 can be pushed out and then detached through the telescopic control connecting assembly 11, and the whole structure of the equipment box 1 is used for transferring the position of the equipment box 1 flexibly, so that the local area is conveniently and intensively extinguished.
The inlet caliber of the three-way pipe 2 is larger than the pipeline calibers of the foam water spray valve group 9 and the fire hydrant 4, and the three-way pipe is used for meeting the water supply quantity when the foam water spray and the fire hydrant 4 are used simultaneously.
The fire hydrant 4 and the foam water spray valve group 9 are respectively communicated with two ports at the top of the three-way pipe 2, and the bottom of the three-way pipe 2 is communicated with a municipal waterway for water source access, so that the three-way pipe 2 is connected with the water source of the municipal waterway and then is connected with the fire hydrant 4 and the water source supply used for fire extinguishment in the foam water spray valve group 9.
The push rod 12 for pushing the equipment box 1 to move is welded on two sides of the top of the equipment box 1, anti-skidding lines for improving the gripping stability are arranged on the push rod 12, and the movable wheels 13 for improving the flexibility of the equipment box 1 are arranged at four corner positions of the bottom of the equipment box 1, so that the equipment box 1 can be separated from an installation space in the tunnel wall 10, and can be moved on the ground, and the whole structure of the equipment box 1 is transferred, so that the equipment box 1 can flexibly transfer positions, and centralized fire extinguishing can be conveniently performed on local areas.
Wherein, flexible control coupling assembling 11 includes electric telescopic handle 111, be used for the mounting disc 112 of being connected with equipment box 1, be used for the mounting bolt 113 of fixed mounting disc 112 and pull pole 114, electric telescopic handle 111's stiff end is embedded in tunnel wall body 10 and is used for the firm of self structure, the fixed setting of mounting disc 112 is portable structure on electric telescopic handle 111's flexible end, when this embodiment practical application, electric telescopic handle 111's flexible drive mounting disc 112 removes, and then adjust the equipment box 1 position of being connected with mounting disc 112 for release equipment box 1 during the in-service use, convenient dismantlement.
The mounting plate 112 is provided with a bolt penetrating groove for penetrating the mounting bolt 113, the back of the equipment box body 1 is provided with a threaded hole for fixing the mounting bolt 113, the mounting bolt 113 penetrates through the bolt penetrating groove to be mounted in the threaded hole, the mounting plate 112 is fixedly arranged on the back of the equipment box body 1 through the matching of the mounting bolt 113 and the threaded hole, the pulling rod 114 is welded on the outer side of the mounting bolt 113 and is used for manually pulling the mounting bolt 113 to rotate, higher connection stability is achieved between the mounting plate 112 and the equipment box body 1, meanwhile, the later quick disassembly is facilitated, the rotation of the pulling rod 114 can drive the mounting bolt 113 to rotate, the driving force for the rotation of the bolt is effectively reduced by utilizing the lever principle, the mounting bolt 113 is conveniently and manually disassembled, the equipment box body 1 is further separated from the mounting plate 112, the three-way pipe 2 at the bottom of the equipment box body 1 is firstly disconnected from a municipal waterway and is sealed, the electric telescopic rod 111 is controlled to extend out, the equipment box body 1 is manually pushed out of the tunnel wall body 10, the mounting bolt 113 is manually disassembled, the equipment box body 1 and the equipment box body 112 is separated from the mounting plate 112, and then a fire disaster can be conveniently handled by a fire disaster can be effectively handled by pushing the fire disaster position of the equipment box body 1.
The multifunctional rotary sealing assembly 14 comprises a driving motor 141 for rotation control, a rotating shaft 142, a sealing plate 143 which is connected with the rotating shaft 142 and is rotatable, a filtering belt 147 for filtering smoke dust, an air pump 148 for air circulation power components and an air distribution pipe 149 for homogenizing and dispersing smoke air, wherein the driving motor 141 is fixedly arranged at the top of the outer side wall of the equipment box body 1, the rotating shaft 142 is connected with an output shaft of the driving motor 141, the driving motor 141 can drive the rotating shaft 142 to rotate, and the sealing plate 143 is driven to rotate, so that the opening and closing control of the first equipment cavity 101, the second equipment cavity 102 and the third equipment cavity 103 is realized by the position change of the sealing plate 143.
The sealing plate 143 is welded on the outer side wall of the rotary shaft 142 to form a rotary structure, the sealing plate 143 is internally provided with an air suction cavity 144 and a filter cavity 145, the air suction end of the air suction pump 148 is communicated with the air suction cavity 144 through a conduit and is used for sucking outside smoke air, the filter cavity 145 is internally provided with an air distribution pipe 149, the air outlet end of the air suction pump 148 is communicated with each air distribution pipe 149 through a conduit, so that the air suction pump 148 can suck the outside smoke air, and then the air is discharged to each position in the filter cavity 145 through the air distribution pipe 149 and is used for treating the outside smoke, thereby improving the visibility of the outside environment under the condition of fire and facilitating firefighters to find the equipment box 1.
The filter belt 147 is fixedly arranged in the filter cavity 145, one side of the filter cavity 145 is provided with the obliquely arranged air outlet groove 146, the air outlet groove 146 is obliquely arranged towards one side of the air suction cavity 144 and used for refluxing and promoting the flow of smoke air, the air suction cavity 144 is provided with the air suction hole for sucking external smoke air, harmful components in the smoke air entering the filter cavity 145 can be adsorbed by the filter belt 147, then the harmful components are discharged from the air outlet groove 146 at the other side, clean air can be blown to one side of the air suction cavity 144, so that the smoke air in the direction is blown, the flow of the smoke is promoted, and the smoke can be continuously sucked by the air suction cavity 144 in a high-efficiency manner, and the smoke filtering efficiency is improved.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (6)
1. Multifunctional fire-fighting box suitable for tunnel, its characterized in that: the fire extinguisher comprises an equipment box body (1), a first equipment cavity (101), a second equipment cavity (102) and a third equipment cavity (103) are formed in the equipment box body (1) from left to right, a double-layer structure for placing a double-layer fire extinguisher (15) is arranged in the first equipment cavity (101), the fire extinguisher (15) is arranged in the double-layer cavity of the first equipment cavity (101), a three-way pipe (2) for water source supply is arranged at the bottom of the second equipment cavity (102) in a penetrating manner, a foam water spray valve group (9) for generating foam water spray is arranged in the second equipment cavity (102), a module box (8) is arranged on one side of the top of the second equipment cavity (102), a water hose (3), a fire hydrant (4), a fire hydrant (5) and a reel (6) for extinguishing fire are arranged in the third equipment cavity (103), and an alarm button (7) for automatically emitting an alarm signal is arranged on one side of the top of the third equipment cavity (103);
One side of the equipment box body (1) is detachably provided with a telescopic control connecting component (11) for controlling the equipment box body (1) to move, and the telescopic control connecting component (11) is embedded in a tunnel wall body (10);
One side of the equipment box body (1) is fixedly provided with a multifunctional rotary sealing assembly (14) for sealing a first equipment cavity (101), a second equipment cavity (102) and a third equipment cavity (103) and absorbing smoke at the same time, and the first equipment cavity (101), the second equipment cavity (102) and the third equipment cavity (103) are sealed through the multifunctional rotary sealing assembly (14);
the multifunctional rotary sealing assembly (14) comprises a driving motor (141) for rotation control, a rotary shaft (142), a sealing plate (143) which is connected with the rotary shaft (142) and is rotatable, a filtering belt (147) for filtering smoke dust, an air pump (148) for air circulation power components and an air distribution pipe (149) for homogenizing and dispersing smoke air, the driving motor (141) is fixedly arranged at the top of the outer side wall of the equipment box (1), the rotary shaft (142) is connected with an output shaft of the driving motor (141), the sealing plate (143) is welded on the outer side wall of the rotary shaft (142) to form a rotary structure, the driving motor (141) can drive the rotary shaft (142) to rotate and further drive the sealing plate (143) to rotate, so that the opening and closing control of the first equipment cavity (101), the second equipment cavity (102) and the third equipment cavity (103) is realized by utilizing the position change of the sealing plate (143).
An air suction cavity (144) and a filter cavity (145) are formed in the sealing plate (143), an air suction pump (148) is embedded in the sealing plate (143), an air suction end of the air suction pump (148) is communicated with the air suction cavity (144) through a conduit and is used for sucking external smoke air, an air distribution pipe (149) is arranged in the filter cavity (145), and an air outlet end of the air suction pump (148) is communicated with each air distribution pipe (149) through a conduit;
The filter belt (147) is fixedly arranged in the filter cavity (145), one side of the filter cavity (145) is provided with an air outlet groove (146) which is obliquely arranged, the air outlet groove (146) is obliquely oriented to one side of the air suction cavity (144) and used for backflow promotion of smoke air flow, the air suction cavity (144) is provided with an air suction hole for sucking external smoke air, the air suction hole and the air outlet groove (146) are arranged on the same side, and the air outlet groove (146) is arranged above the air suction hole;
The air pump (148) sucks air with smoke outside from the air suction holes, and then discharges the air to various positions in the filter cavity (145) through the air distribution pipe (149), so that harmful components in the smoke air entering the filter cavity (145) can be adsorbed by the filter belt (147), and then discharged from the air outlet groove (146), and clean air is obliquely blown to one side of the air suction cavity (144) for backflow to promote the flow of the smoke air, so that the smoke can be continuously sucked by the air suction cavity (144).
2. A multi-functional fire box adapted for use in a tunnel according to claim 1, wherein: the fire hydrant (4) and the foam water spray valve group (9) are respectively communicated with two ports at the top of the three-way pipe (2), and the bottom of the three-way pipe (2) is communicated with a municipal waterway for water source access.
3. A multi-functional fire box adapted for use in a tunnel according to claim 1, wherein: the utility model discloses a device box, including equipment box (1), push rod (12) that is used for promoting the top both sides of equipment box (1) all weld and are used for promoting equipment box (1) removal, be provided with the anti-skidding line that is used for increasing gripping stability on push rod (12), four corner positions in bottom of equipment box (1) all install and are used for improving the removal wheel (13) of equipment box (1) flexibility.
4. A multi-functional fire box adapted for use in a tunnel according to claim 1, wherein: the telescopic control connecting assembly (11) comprises an electric telescopic rod (111), a mounting disc (112) used for being connected with the equipment box body (1), a mounting bolt (113) used for fixing the mounting disc (112) and a pulling rod (114), wherein the fixed end of the electric telescopic rod (111) is embedded in a tunnel wall body (10) and is used for stabilizing the structure of the electric telescopic rod, and the mounting disc (112) is fixedly arranged at the telescopic end of the electric telescopic rod (111) and is of a movable structure.
5. The multifunctional fire box suitable for use in tunnels as claimed in claim 4, wherein: the mounting plate (112) is provided with a bolt penetrating groove for penetrating the mounting bolt (113), the back of the equipment box body (1) is provided with a threaded hole for fixing the mounting bolt (113), the mounting bolt (113) penetrates through the bolt penetrating groove to be mounted in the threaded hole, the mounting plate (112) is fixed on the back of the equipment box body (1) through the cooperation of the mounting bolt (113) and the threaded hole, and the pulling rod (114) is welded on the outer side of the mounting bolt (113) and used for manually pulling the mounting bolt (113) to rotate.
6. A multi-functional fire box adapted for use in a tunnel according to claim 1, wherein: the inlet caliber of the three-way pipe (2) is larger than the pipeline calibers of the foam water spray valve group (9) and the fire hydrant (4) and is used for meeting the water supply when the foam water spray and the fire hydrant (4) are used simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210659270.8A CN114984491B (en) | 2022-06-13 | 2022-06-13 | Multifunctional fire-fighting box suitable for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210659270.8A CN114984491B (en) | 2022-06-13 | 2022-06-13 | Multifunctional fire-fighting box suitable for tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114984491A CN114984491A (en) | 2022-09-02 |
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| CN209073941U (en) * | 2018-09-04 | 2019-07-09 | 广东好掌柜展示制品有限公司 | One kind can pull embedded mobile phone showcase |
| CN211974801U (en) * | 2020-03-26 | 2020-11-20 | 安徽奔马安防科技有限公司 | A new type of fire shutter door for removing smoke |
| CN215231828U (en) * | 2021-01-13 | 2021-12-21 | 泰州市太平洋消防器材有限公司 | Fire hydrant box mounting structure |
| CN215520662U (en) * | 2021-08-20 | 2022-01-14 | 湖北大发建材科技有限公司 | Prevent fire door with smoke and dust processing mechanism |
| CN216366435U (en) * | 2021-11-12 | 2022-04-26 | 李芳芳 | A fire prevention fire hose for architectural design construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11287488A (en) * | 1998-04-03 | 1999-10-19 | Mansei Kogyo Kk | Air cleaner |
| CN209378367U (en) * | 2018-12-14 | 2019-09-13 | 河北佳明消防工程有限公司 | A kind of tunnel fire box |
| CN211410822U (en) * | 2019-10-10 | 2020-09-04 | 刘雪梅 | Wall-type fire box pendant based on building |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209073941U (en) * | 2018-09-04 | 2019-07-09 | 广东好掌柜展示制品有限公司 | One kind can pull embedded mobile phone showcase |
| CN211974801U (en) * | 2020-03-26 | 2020-11-20 | 安徽奔马安防科技有限公司 | A new type of fire shutter door for removing smoke |
| CN215231828U (en) * | 2021-01-13 | 2021-12-21 | 泰州市太平洋消防器材有限公司 | Fire hydrant box mounting structure |
| CN215520662U (en) * | 2021-08-20 | 2022-01-14 | 湖北大发建材科技有限公司 | Prevent fire door with smoke and dust processing mechanism |
| CN216366435U (en) * | 2021-11-12 | 2022-04-26 | 李芳芳 | A fire prevention fire hose for architectural design construction |
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