CN106955446B - A kind of fire-fighting spray device for construction - Google Patents
A kind of fire-fighting spray device for construction Download PDFInfo
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- CN106955446B CN106955446B CN201710232391.3A CN201710232391A CN106955446B CN 106955446 B CN106955446 B CN 106955446B CN 201710232391 A CN201710232391 A CN 201710232391A CN 106955446 B CN106955446 B CN 106955446B
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- 239000007921 spray Substances 0.000 title claims abstract description 96
- 238000010276 construction Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 209
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005507 spraying Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 241001424392 Lucia limbaria Species 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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 discloses, a kind of fire-fighting spray device for construction, including the main pipeline being vertically fixed on skin body, several branch pipe(tube)s connected with main pipeline, several spray tubes connected with branch pipe(tube), each layer of protective scaffold is respectively equipped with horizontal branch pipe(tube), branch pipe(tube) is connected with main pipeline by pipe joint, each branch pipe(tube) is connected with several horizontal spray tubes, and spray tube is vertical with branch pipe(tube), and several spray heads are designed with below every spray tube.The bottom of main pipeline is connected to water system by fire extinguisher canvas hose.Since the second layer of protective scaffold, the bottom of each layer of wooden scaffold board is designed with branch pipe(tube), and the end of branch pipe(tube) is close to the safety net of protective scaffold.It during generation fire, is supplied water by water system, water is sprayed out by each spray head, the intensity of a fire is controlled, achievees the purpose that instant fire extinguishment.When needing to be rinsed safety net, spray head water spray may also reach up the effect of cleaning safety net.
Description
Technical field
The present invention relates to structural fire protection field more particularly to a kind of fire-fighting spray devices for construction.
Background technology
At present, with the development of urban economy, skyscraper is on the increase, the rapid development of China's skyscraper, except
Outside building function, urban planning need, the nervous decision of urban population concentration, construction land is primarily due to.It is more next in population
More, in the case of urban land increasingly anxiety, building skyscraper can be built into effectively save land resource, reduction
Originally, carry
High urban green coverage rate, the living environment for improving city dweller.
It constructs in high-building construction, it is necessary to build scaffold help in external wall, engineering is built in scaffold
In, it is necessary to use substantial amounts of safety net and wooden scaffold board, it is easy to fire occurs.Common practice be hold fire extinguisher canvas hose or
Fire extinguisher is put out a fire, but due to above and below skyscraper personnel's speed it is slow, developing fire is fast, expected fire-fighting fire extinguishing effect is not achieved.
In addition, easily being polluted during concrete construction to safety net in external scaffolding, because scaffold is higher, safety net is not easy clearly
It washes.
Some construction sites, construction party can also build one of spraying system of fire fighting when building scaffold, and fire is occurring
It can promptly control the intensity of a fire by way of nozzle water spray during calamity, protect the personal safety of worker and the safety of construction material.Often
The construction site of rule is typically to set fire protection pipeline along external wall with spraying system of fire fighting, and fire protection pipeline is connected with water source, so
Spray equipment is set in each layer of scaffold afterwards, spray equipment is connected with fire protection pipeline, and electricity is set on fire protection pipeline
Magnet valve passes through the switch-box remote control on ground；When fire occurs, by switch-box remote control, this disappears surface personnel
Anti- spray system work, makes the spray equipment of each layer of scaffold spray water, achievees the purpose that fire extinguishing.However such fire-fighting spraying system
System is often simple in structure, however it remains many drawbacks are unable to reach expected extinguishing effect when urgent fire behavior occurs.
The patent of 203436717 U of Patent No. CN proposes a kind of disappearing for Scoffolds for high building construction
Anti- spray equipment is fixed on vertical main fire protection pipeline, main fire protection pipeline and the horizontal fire protection pipeline laterally set on building
Connection, main fire protection pipeline lower end are connected with watering, and horizontal fire protection pipeline is extend into scaffolding structure, horizontal fire protection pipeline outer end edge
Horizontal direction is equipped with spray piping, and spray piping is fixed on scaffold, and spray piping is equipped with spray apertures, on horizontal fire protection pipeline
Equipped with valve；Valve on horizontal fire protection pipeline is solenoid valve or Hand-operated butterfly valve；Spray piping passes through three-way connection and horizontal extinguishing pipe
Road connects, and horizontal fire protection pipeline is connected by connector with main fire protection pipeline；Main fire protection pipeline lower end is connected with fire extinguisher canvas hose, Huo Zhetong
Piping is connected with the water pump output terminal in water tank.During generation fire, surface personnel opens remote control switch case, makes water
It gushes out from hole for water spraying, the intensity of a fire is put out, reach extinguishing effect.But the patent does not account for, and is sent out in building site
During feelings of lighting a fire, surface personnel can not often have found immediately, it is impossible to remote control switch case is opened in time, it can not be first
Time adopts an effective measure for the intensity of a fire, often misses optimal fire extinguishing opportunity, and the practicality has considerable restraint.
The patent of 204364736 U of Patent No. CN proposes a kind of applicator, it includes tubular and carries external screw thread
Body, body is connected with water pipe, and frame is connected on body, and frame upper end is equipped with splash box, and the side surface that dabbles passes through solid
Determine screw realization be secured to connect, body end face be equipped with ball seat, between ball seat and frame top be equipped with can play unlatching or
Close the temperature-sensing element component of applicator.When a fire, when environment temperature is increased to operating temperature, meltable scolding tin is subject to
High temperature melting, small copper piece shift up so that and T shapes frame departs from set square, and entire mechanism occurs disequilibrium, all comes off,
Start sprinkling fire, work automatically when realizing and running into fire behavior and start the purpose of fire extinguishing.But there is no the sprays to nozzle for the patent
Water radius is improved, and the water spray radius of common nozzle is often smaller, and fire-fighting efficiency is low, can not tackle urgent fire behavior.
The applicant proposes a kind of sprinkling extinguishing device for construction site in the present invention, it is intended to solve building site and go out
During existing fire behavior can not timely and effective fire extinguishing the problem of.
The content of the invention
The purpose of the present invention is to solve shortcoming in the prior art, and propose a kind of for construction
Fire-fighting spray device.
To achieve these goals, present invention employs following technical solutions：
A kind of fire-fighting spray device for construction, including be vertically fixed on skin body main pipeline,
Several branch pipe(tube)s connected with main pipeline, several spray tubes connected with branch pipe(tube), each layer of protective scaffold are respectively equipped with horizontal stroke
To branch pipe(tube), branch pipe(tube) is connected with main pipeline by pipe joint, and each branch pipe(tube) is connected with several horizontal spray tubes,
Spray tube is vertical with branch pipe(tube), and several spray heads are designed with below every spray tube；The bottom of the main pipeline passes through fire water
Pipe is connected to water system, is supplied water by water system for pipeline and spray head；
The spray head includes the fountain head with water inlet pipe, and water inlet pipe is connected by connecting tube with spray tube, it is described into
It is stretched into water pipe equipped with the plug that cross section is T fonts, the upper end of plug in connecting tube, the upper end diameter of plug is equal to connection
The internal diameter of pipe, connecting tube is blocked；The bottom of the plug is connected by fusible link part with water inlet pipe；The spray head into
Water pipe is connected through a screw thread with connecting tube；
The fountain head is composed of from top to bottom terminal pad, nozzle upper body and nozzle lower body successively, and terminal pad is nested with
On water inlet pipe, annular groove is provided on the faying face of terminal pad and water inlet pipe, button is placed on the cross section in annular groove
Ball is disposed in bushing for L shapes；The water outlet of nozzle upper body is opened on side wall, and the water outlet of nozzle lower body is set
It puts at bottom centre；Annular inclined plate is tiltedly installed in intracoelomic cavity on nozzle；Using interior between terminal pad and nozzle upper body
Hexagonal cylindrical head screw is attached, and is attached between nozzle upper body and nozzle lower body using cross recess fillister head screw；
The water system includes two sets of water supply installations, and a set of is fire-fighting watering device, and another set of is life water supply installation,
The fire-fighting watering device includes big water butt, and from basement sump drainpipe, big water butt is set for the water inlet of big water butt
There is two-way output, two-way output connects fire cistern and connected with cleaning room respectively；Living water device includes small water butt, little Chu
Bucket has two-way water inlet, and all the way from running water pipe, automatic water pump of the another way in catch pit, small water butt has two-way
Output, is connected, another way is connected with blowdown canal with toilet, bathroom and Wash tub all the way.
The big water butt uses 5 tons of plastic water buckets, and small water butt uses 2 tons of plastic water buckets；Big water butt
Spilling water water level is higher than fire cistern upper limit water level.
Preferably, since the second layer of protective scaffold, the bottom of each layer of wooden scaffold board is designed with branch pipe(tube), branch pipe
The end in road is close to the safety net of protective scaffold.
Preferably, the internal diameter of the main pipeline is 100mm, and the internal diameter of branch pipe(tube) is 50mm, and the internal diameter of spray tube is
40mm。
Preferably, the material of the fusible link part is meltable scolding tin.
Preferably, the upper end-face edge of the plug is coated with silica gel waterproof layer.
Preferably, automatic water pump is equipped in the basement sump, automatic pumping pump discharge is divided into two-way, passes through all the way
The water inlet that valve is screwed with big water butt is connected, and another way is connected through screwing valve with dredge pump.
Preferably, the three tunnels output of the big water butt is located at the upper, middle and lower of big water butt respectively；Big water storage
The output all the way of bucket lower part is connected through screwing valve, booster pump and check-valves with cleaning room；The warp of output all the way in the middle part of big water butt
Valve and ball valve is screwed to be connected with top fire cistern；The output all the way on big water butt top is connected through overflow pipe with catch pit.
Preferably, the outlet of the check-valves is connected through screwing valve with running water pipe.
Preferably, the fire cistern lower part is connected through ball valve with running water pipe.
Preferably, the two-way output of the small water butt is located at the upper and lower part of small water butt respectively；Under small water butt
The output all the way in portion is connected with toilet, bathroom and Wash tub, and the draining of toilet is directly connected with blowdown canal, bathroom and laundry
The lower water of slot is connected with sedimentation basin, and the water of sedimentation basin overflows into catch pit at the top of partition plate, and automatic water pump is equipped in catch pit, from
The outlet of dynamic suction pump is through drinking-water pipe with being connected at the top of small water butt；Small water butt top is connected with blowdown canal.
Compared with prior art, the beneficial effects of the invention are as follows：
When fire the 1st, occurs, supplied water by water system, water is sprayed out by each spray head, the intensity of a fire is controlled
System, achievees the purpose that instant fire extinguishment.When needing to be rinsed safety net, the water spray of spray head 6 may also reach up cleaning peace
The effect of the whole network.
2nd, during normal condition, the upper end of plug blocks connecting tube, and the water in spray tube is made to cannot be introduced into water inlet pipe, protects
Card spray head is not sprayed water；When fire occurs, when environment temperature is increased to the fusing point of fusible link part, the fusing of fusible link part,
Under hydraulic pressure effect, plug is gone out from connecting tube, and water enters water inlet pipe, and then into fountain head, spray head starts to spray water,
Start to put out a fire.
3rd, the fountain head reaction of double-layer structure is fast, radius of protection is big, and water spray uniformly, securely and reliably, has higher fire extinguishing
Efficiency.For ease of manufacturing and installing, it is attached between terminal pad and nozzle upper body using hexagon socket cap head screw, on nozzle
It is attached between body and nozzle lower body using cross recess fillister head screw.
4th, water system realizes that project domestic water, basement catchment, the collection of rainwater recycles, and will collect the water of coming
Resource is used for many aspects for including fire-fighting fire extinguishing, so as on the premise of fire demand water is met, reduce water resource waste, saves
About cost is improved benefit.
Description of the drawings
Fig. 1 is a kind of structure diagram of fire-fighting spray device for construction proposed by the present invention；
Fig. 2 is a kind of appearance signal of the spray head of fire-fighting spray device for construction proposed by the present invention
Figure；
Fig. 3 is that a kind of internal structure of the spray head of fire-fighting spray device for construction proposed by the present invention is shown
It is intended to；
Fig. 4 is a kind of structural representation of the water system of fire-fighting spray device for construction proposed by the present invention
Figure.
In figure：1st, exterior wall, 2, main pipeline, 3, pipe joint, 4, branch pipe(tube), 5, spray tube, 6, spray head, 7, protection base
Hand cradle, 8, wooden scaffold board, 9, safety net, 10, fire extinguisher canvas hose, 11, water system, 12, connecting tube, 13, water inlet pipe, 14, connection
Disk, 15, nozzle upper body, 16, nozzle lower body, 17, water outlet, 18, bushing, 19, ball, 20, annular inclined plate, 21, plug, 22,
Fusible link part.
Specific embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only part of the embodiment of the present invention, instead of all the embodiments.
Embodiment one
With reference to Fig. 1, a kind of fire-fighting spray device for construction, including being vertically fixed on skin body 1
On main pipeline 2, several branch pipe(tube)s 4 connected with main pipeline 2, several spray tubes 5 for being connected with branch pipe(tube) 4, protection
Each layer of scaffold 7 is respectively equipped with horizontal branch pipe(tube) 4, and branch pipe(tube) 4 is connected with main pipeline 2 by pipe joint 3
It connects, each branch pipe(tube) 4 is connected with several horizontal spray tubes 5, and spray tube 5 is vertical with branch pipe(tube) 4, every spray tube
5 lower sections are designed with several spray heads 6.The bottom of the main pipeline 2 is connected to water system 11 by fire extinguisher canvas hose 10,
It is supplied water by water system 11 for pipeline and spray head 6.Since the second layer of protective scaffold 7, each layer of wooden foot hand
The bottom of plate 8 is designed with branch pipe(tube) 4, and the end of branch pipe(tube) 4 is close to the safety net 9 of protective scaffold 7.Generation fire
When, it is supplied water by water system 11, water is sprayed out by each spray head 6, the intensity of a fire is controlled, reaches and promptly goes out
The purpose of fire.When needing to be rinsed safety net 9, spray head 6, which is sprayed water, may also reach up the effect of cleaning safety net 9
Fruit.The internal diameter of the main pipeline 2 is 100mm, and the internal diameter of branch pipe(tube) 4 is 50mm, and the internal diameter of spray tube 5 is 40mm.
Embodiment two
With reference to Fig. 2-3, the spray head 6 includes the fountain head with water inlet pipe 13, and water inlet pipe 13 passes through connection
Pipe 12 is connected with spray tube 5, and the plug 21 that cross section is T fonts is equipped in the water inlet pipe 13, plug 21
Upper end is stretched into connecting tube 12, and the upper end diameter of plug 21 is equal to the internal diameter of connecting tube 12, can block up connecting tube 12
Extremely；The bottom of the plug 21 is connected by fusible link part 22 with water inlet pipe 13.During normal condition, plug 21
Upper end blocks connecting tube 12, and the water in spray tube 5 is made to cannot be introduced into water inlet pipe 13, ensures that spray head 6 does not spray
Water；When fire occurs, when environment temperature is increased to the fusing point of fusible link part 22, fusible link part 22 melts, in hydraulic pressure
Under effect, plug 21 is gone out from connecting tube 12, and water enters water inlet pipe 13, and then into fountain head, spray head 6 is opened
Begin to spray water and start to put out a fire.The material of the fusible link part 22 is meltable scolding tin.The upper end-face edge cladding of the plug 21
There is silica gel waterproof layer, prevent from seeping water.
The water inlet pipe 13 of the spray head 6 is connected through a screw thread with connecting tube 12, after fire extinguishing, can will be sprayed
Leaching first 6 is removed, and is installed plug 21 again through fusible link part 22, is then screwed on spray head 6, make spray head
6 may be reused, and cost is greatly saved.
The fountain head is composed of from top to bottom terminal pad 14, nozzle upper body 15 and nozzle lower body 16 successively,
Terminal pad 14 is nested on water inlet pipe 13, and annular groove is provided on the faying face of terminal pad 14 and water inlet pipe 13,
It is to be disposed with ball 19 in the bushing 18 of L shapes to detain the cross section being placed in annular groove；The side of nozzle upper body 15
Water outlet 17 is opened on side wall, and the water outlet of nozzle lower body 16 is arranged at bottom centre；In 15 inner cavity of nozzle upper body
In be tiltedly installed with annular inclined plate 20；During sprinkling fire-distinguishing, high-velocity flow, into fountain head, is ejected into annular oblique through water inlet pipe 13
When on plate 20, current generate power to fountain head, are drivingly connected disk 14 with nozzle upper body 15 and nozzle lower body 16 1
It rises and makees to rotate at a high speed around water inlet pipe 13 by ball 19；Under the influence of centrifugal force, 15 side wall of nozzle upper body is passed through
The current of side water outlet 17 become water droplet, are sprayed at the periphery of conflagration area, pass through the water outlet of 16 bottom of nozzle lower body
Current be sprayed at the center of conflagration area.The fountain head reaction of this double-layer structure is fast, radius of protection is big, and water spray is equal
It is even, safe and reliable, there is higher fire-fighting efficiency.For ease of manufacturing and installing, between terminal pad 14 and nozzle upper body 15
It is attached using hexagon socket cap head screw, cross recess socket cap spiral shell is used between nozzle upper body 15 and nozzle lower body 16
Nail is attached.
Embodiment three
With reference to Fig. 4, the water system 11 includes two sets of water supply installations, and a set of is fire-fighting watering device, another set of to be
Living water device；Fire-fighting watering device includes big water butt, and the water inlet of big water butt comes from basement sump drainpipe, greatly
Water butt is exported equipped with three tunnels, and the output of three tunnels connects fire cistern, cleaning room and catch pit respectively；Living water device includes small
Water butt, small water butt have two-way water inlet, and all the way from running water pipe, automatic water pump of the another way in catch pit is small
Water butt has two-way output, is connected all the way with toilet, bathroom and Wash tub, and another way is connected with blowdown canal.Basement catchments
Automatic water pump is equipped in well, automatic pumping pump discharge is divided into two-way, is connected all the way through screwing valve with the water inlet of big water butt,
Another way is connected through screwing valve with dredge pump.The three tunnels output of big water butt respectively positioned at the top of big water butt, middle part and under
Portion；The output all the way of big water butt lower part is connected through screwing valve, booster pump and check-valves with cleaning room；One in the middle part of big water butt
Road output is connected through screwing valve and ball valve with top fire cistern；The output all the way on big water butt top is through overflow pipe and catch pit
Connection.The outlet of check-valves is connected through screwing valve with running water pipe.Fire cistern lower part is connected through ball valve with running water pipe.Little Chu
The two-way output of bucket is located at the upper and lower part of small water butt respectively；The output all the way of small water butt lower part and toilet, bath
Room is connected with Wash tub, and the draining of toilet is directly connected with blowdown canal, and the lower water of bathroom and Wash tub is connected with sedimentation basin, is sunk
The water in shallow lake pond overflows into catch pit at the top of partition plate, is equipped with automatic water pump in catch pit, the outlet of automatic water pump is through drinking-water pipe
With being connected at the top of small water butt；Small water butt top is connected with blowdown canal.
The big water butt uses 5 tons of plastic water buckets, and small water butt uses 2 tons of plastic water buckets.Big water butt
Spilling water water level is higher than fire cistern upper limit water level.The effect of check-valves is that the water of running water pipe is prevented to be back to small water butt.Disappear
The water level in anti-pond should be always maintained at upper limit water level, when fire cistern water level be less than early warning water level after, just in time open with
The ball valve of fire cistern connection carries out moisturizing to fire cistern.
Above-mentioned water system 11 realizes that project domestic water, basement catchment, the collection of rainwater recycles, and will collect
The water resource come is used for many aspects for including fire-fighting fire extinguishing, so as on the premise of fire demand water is met, reduce water resource
Waste, it is cost-effective to improve benefit.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of fire-fighting spray device for construction, which is characterized in that including being vertically fixed on skin body（1）
On main pipeline（2）With main pipeline（2）Several branch pipe(tube)s of connection（4）With branch pipe(tube)（4）Several spray tubes of connection（5）,
Protective scaffold（7）Each layer be respectively equipped with horizontal branch pipe(tube)（4）, branch pipe(tube)（4）With main pipeline（2）Pass through pipe joint
（3）Connection, each branch pipe(tube)（4）All it is connected with several horizontal spray tubes（5）, spray tube（5）With branch pipe(tube)（4）Vertically, often
Root spray tube（5）Lower section is designed with several spray heads（6）；The main pipeline（2）Bottom pass through fire extinguisher canvas hose（10）It is connected to
Water system（11）, by water system（11）For pipeline and spray head（6）It supplies water；
The spray head（6）Including carrying water inlet pipe（13）Fountain head, water inlet pipe（13）Pass through connecting tube（12）With spray tube
（5）Connection, the water inlet pipe（13）It is interior to be equipped with the plug that cross section is T fonts（21）, plug（21）Upper end stretch into connection
Pipe（12）In, plug（21）Upper end diameter be equal to connecting tube（12）Internal diameter, by connecting tube（12）It is stifled
Extremely；The plug（21）Bottom pass through fusible link part（22）With water inlet pipe（13）Connection；
The spray head（6）Water inlet pipe（13）With connecting tube（12）It is connected through a screw thread；The fountain head is from top to bottom successively
By terminal pad（14）, nozzle upper body（15）With nozzle lower body（16）It is composed, terminal pad（14）It is nested in water inlet pipe（13）On,
In terminal pad（14）And water inlet pipe（13）Faying face on be provided with annular groove, the cross section that button is placed in annular groove is L
The bushing of shape（18）Inside it is disposed with ball（19）；Nozzle upper body（15）Side water outlet（17）It is opened on side wall, nozzle
Lower body（16）Water outlet be arranged at bottom centre；In nozzle upper body（15）Annular inclined plate is tiltedly installed in inner cavity（20）；
Terminal pad（14）With nozzle upper body（15）Between be attached using hexagon socket cap head screw, nozzle upper body（15）And spray
Head lower body（16）Between be attached using cross recess fillister head screw；
The water system（11）Including two sets of water supply installations, a set of is fire-fighting watering device, and another set of is life water supply installation,
The fire-fighting watering device includes big water butt, and from basement sump drainpipe, big water butt is set for the water inlet of big water butt
There is the output of three tunnels, the output of three tunnels connects fire cistern, cleaning room and catch pit respectively；Living water device includes small water butt,
Small water butt has two-way water inlet, and all the way from running water pipe, automatic water pump of the another way in catch pit, small water butt has
Two-way exports, and is connected all the way with toilet, bathroom and Wash tub, another way is connected with blowdown canal.
2. a kind of fire-fighting spray device for construction according to claim 1, which is characterized in that from protection base
Hand cradle（7）The second layer start, each layer of wooden scaffold board（8）Bottom be designed with branch pipe(tube)（4）, branch pipe(tube)（4）End lean on
Nearly protective scaffold（7）Safety net（9）.
A kind of 3. fire-fighting spray device for construction according to claim 1, which is characterized in that the supervisor
Road（2）Internal diameter for 100mm, branch pipe(tube)（4）Internal diameter for 50mm, spray tube（5）Internal diameter be 40mm.
4. a kind of fire-fighting spray device for construction according to claim 1, which is characterized in that described meltable
Connector（22）Material be meltable scolding tin.
A kind of 5. fire-fighting spray device for construction according to claim 1, which is characterized in that the plug
（21）Upper end-face edge be coated with silica gel waterproof layer.
A kind of 6. fire-fighting spray device for construction according to claim 1, which is characterized in that the underground
Automatic water pump is equipped in the sump of room, automatic pumping pump discharge is divided into two-way, all the way through screwing the water inlet of valve and big water butt
Mouth connection, another way are connected through screwing valve with dredge pump.
A kind of 7. fire-fighting spray device for construction according to claim 6, which is characterized in that the great Chu
The three tunnels output of bucket is located at the upper, middle and lower of big water butt respectively；The output all the way of big water butt lower part is through screwing
Valve, booster pump and check-valves are connected with cleaning room；Output all the way in the middle part of big water butt is through screwing valve and ball valve and top fire-fighting
Pond
Connection；The output all the way on big water butt top is connected through overflow pipe with catch pit.
A kind of 8. fire-fighting spray device for construction according to claim 7, which is characterized in that the non-return
The outlet of valve is connected through screwing valve with running water pipe.
A kind of 9. fire-fighting spray device for construction according to claim 8, which is characterized in that the fire-fighting
Pond lower part is connected through ball valve with running water pipe.
10. a kind of fire-fighting spray device for construction according to claim 9, which is characterized in that described small
The two-way output of water butt is located at the upper and lower part of small water butt respectively；The output all the way of small water butt lower part and toilet,
Bathroom is connected with Wash tub, and the draining of toilet is directly connected with blowdown canal, and the lower water of bathroom and Wash tub is connected with sedimentation basin,
Precipitation
The water in pond overflows into catch pit at the top of partition plate, is equipped with automatic water pump in catch pit, the outlet of automatic water pump is through drawing water
Connection at the top of Guan Yu little water butts；Small water butt top is connected with blowdown canal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810304393.3A CN108478970B (en) | 2017-04-11 | 2017-04-11 | Fire-fighting and fire-preventing device for building |
| CN201710232391.3A CN106955446B (en) | 2017-04-11 | 2017-04-11 | A kind of fire-fighting spray device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710232391.3A CN106955446B (en) | 2017-04-11 | 2017-04-11 | A kind of fire-fighting spray device for construction |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810304393.3A Division CN108478970B (en) | 2017-04-11 | 2017-04-11 | Fire-fighting and fire-preventing device for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106955446A CN106955446A (en) | 2017-07-18 |
| CN106955446B true CN106955446B (en) | 2018-05-25 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810304393.3A Expired - Fee Related CN108478970B (en) | 2017-04-11 | 2017-04-11 | Fire-fighting and fire-preventing device for building |
| CN201710232391.3A Expired - Fee Related CN106955446B (en) | 2017-04-11 | 2017-04-11 | A kind of fire-fighting spray device for construction |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810304393.3A Expired - Fee Related CN108478970B (en) | 2017-04-11 | 2017-04-11 | Fire-fighting and fire-preventing device for building |
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| Country | Link |
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| CN (2) | CN108478970B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876238B (en) * | 2017-11-17 | 2019-06-14 | 中建二局第二建筑工程有限公司 | Auxiliary transmission device is sprayed in a kind of construction at a distance |
| CN109847252B (en) * | 2019-01-16 | 2021-04-09 | 中国十七冶集团有限公司 | Temporary fire-fighting construction method in large public building construction |
| CN111530005A (en) * | 2020-05-16 | 2020-08-14 | 戴志清 | Utilize multi-functional fire sprinkler of water pressure rotation formula |
| CN112337020A (en) * | 2020-11-11 | 2021-02-09 | 陈晓静 | Multifunctional fire extinguishing system for constructional engineering |
| CN118022243A (en) * | 2024-04-11 | 2024-05-14 | 河南省福满园建设工程有限公司 | Spray pipe joint assembly for building fire engineering |
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- 2017-04-11 CN CN201710232391.3A patent/CN106955446B/en not_active Expired - Fee Related
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| CN102839813A (en) * | 2012-07-24 | 2012-12-26 | 戚文军 | Fire-extinguishing scaffold device |
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| CN204364736U (en) * | 2014-07-10 | 2015-06-03 | 杭州建安消防设备有限公司 | Applicator |
| CN205964749U (en) * | 2016-08-16 | 2017-02-22 | 天力博达科技有限公司 | Formula of climbing for construction scaffold put up fire extinguishing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106955446A (en) | 2017-07-18 |
| CN108478970A (en) | 2018-09-04 |
| CN108478970B (en) | 2020-07-03 |
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