CN206152140U - Fire control staircase - Google Patents
Fire control staircase Download PDFInfo
- Publication number
- CN206152140U CN206152140U CN201621184104.3U CN201621184104U CN206152140U CN 206152140 U CN206152140 U CN 206152140U CN 201621184104 U CN201621184104 U CN 201621184104U CN 206152140 U CN206152140 U CN 206152140U
- Authority
- CN
- China
- Prior art keywords
- fire
- temperature sensing
- dry powder
- staircase
- sensing sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a staircase technical field specifically is a fire control staircase. A fire control staircase, includes the elevator step, is equipped with fire extinguishing system on the truss of elevator step below, fire extinguishing system is including fixing the dry powder conveyer pipe on the truss, with the dry powder supply case that dry powder conveyer pipe both ends are connected respectively sets up shower nozzle on the dry powder conveyer pipe, the sense cigarette temperature sensing sensor of a plurality of even subsections on the truss sets up feel near cigarette temperature sensing sensor and with corresponding sense cigarette temperature sensing sensor electric connection's heat sink, and with sense cigarette temperature sensing sensor the heat sink shower nozzle electric connection's controller. The utility model discloses can cool down to it under not broken ring staircase inner structure's the condition and put out a fire, improve the security performance of staircase.
Description
Technical field
This utility model is related to staircase technical field, specially a kind of fire-fighting staircase.
Background technology
In prior art, the fire-fighting of escalator is typically all to be only limitted to consider fire-protection rating on material therefor, or
Directly using the fire fighting device of building itself, its effect is general, and the anti-fire capability of escalator installation is very poor.But in staircase
There are many electric wires, working of plastics in portion, and these components and parts are all belonging to hold incendive material.Particularly when the indoor type staircase normal time
After operation, truss inside laying dust is more, and dust is accumulated on the workpiece of staircase, causes what staircase components and parts were produced when working
Heat is gathered, while adding electrical part action plus closed internal medium, there is the danger that fire occurs, once there is fire
Huge personal safety as well as the property safety will be caused to neighbouring personnel.
Patent publication No. discloses a kind of fire-fighting system for escalator for the utility model of CN201200742U, the fire-fighting system
System includes multiple subsystems separately arranged along escalator length direction, and the subsystem includes water inlet pipe, is connected to institute
State the applicator on water inlet pipe.The fire-fighting system has certain fire-extinguishing function concurrently to escalator, but for electric short circuit
Or the fire that greasy dirt causes, it is far from being enough only by above-water method, or even the bigger intensity of a fire can be brought to staircase, cause more
Big people's wealth loss.Accordingly, it would be desirable to be improved to existing staircase so as to which fire-extinguishing function concurrently is more perfect.
Utility model content
A kind of problem that this utility model exists for prior art, it is proposed that fire-fighting staircase, can not break ring staircase
Cooling fire extinguishing is carried out to it in the case of internal structure, the security performance of staircase is improve.
This utility model solves the technical scheme that its technical problem adopted：A kind of fire-fighting staircase, including step of elevator,
Fire-fighting system is provided with truss below step of elevator；The fire-fighting system includes the dry powder delivery pipe being fixed on truss,
The dry powder cassette for supplying being connected respectively with the dry powder delivery pipe two ends, the shower nozzle being arranged in the dry powder delivery pipe, Ruo Ganjun
Smoke-temperature sensing sensor of the even branch on truss, be arranged on the smoke-temperature sensing sensor proximity and with the corresponding sense cigarette
The heat sink that temperature sensing sensor is electrically connected with, and it is electric with the smoke-temperature sensing sensor, the heat sink, the shower nozzle
Property connection controller.
Staircase component element long period can produce heat accumulation when working, when heat build-up will occur to a certain extent fire,
Therefore, this utility model passes through the temperature regime inside smoke-temperature sensing sensor real-time monitoring staircase, when temperature exceedes certain value
When, just the temperature inside staircase is fallen by heat sink, to avoid the generation of fire.
If being still not fee from the generation of fire by heat sink, need to be put out a fire immediately, yet with helping
Terraced internal with more circuit, greasy dirt and dust impurity, if using originally above-water method, not only effect is bad, can lead on the contrary
Cause staircase it is internally charged so that the intensity of a fire increase, therefore, this utility model is put out a fire by using dry powder to staircase inside, when big
When amount dry powder sprays to flame with mist, the active group in flame can be significantly absorbed so as to which quantity is drastically reduced, interrupt
The chain reflex of burning, so that fray-out of flame, good extinguishing effect, and the structure inside ring staircase will not be broken.
Preferably, the shower nozzle includes the connecting seat being connected with the dry powder delivery pipe, it is arranged on the connecting seat
Booster pump, be arranged on the booster pump and the controller be electrically connected with roll tube, be connected with the roll tube and
The controller is electrically connected with, can carry out the commutation flexible pipe of telescopic turning, and the spout hose connection with the commutation.
Preferably, the heat sink includes liquid cooling mechanism and the gas cooling mechanism being used in conjunction with each other.
Preferably, the liquid cooling mechanism includes the refrigeration liquid case equipped with refrigerating fluid, with refrigeration liquid case liquid is passed through
The connected waterfog head of circulation duct, and the hydraulic pump on the liquid communication pipeline.
Preferably, the gas cooling mechanism includes air accumulator, it is connected by gas flow pipe road with the air accumulator
Gas tip, and the air pump on the gas flow pipe road.
Preferably, by cable connection, the cable between the controller and the shower nozzle and the heat sink
Outside is provided with the nylon hose of high fire-retardance grade.
Preferably, the smoke-temperature sensing sensor includes temperature sensing assembly and Smoke Detection component.
Preferably, the temperature sensing assembly includes critesistor and the stainless steel casing with sealed end, the heat
Quick resistance is arranged in stainless steel casing and is fixed by interior sealing glue after its two ends is welded with respective lead, the outer layer of lead
Internal shield and insulating barrier are also surrounded by, holding wire is arranged on lead side, and external shielding layer is coated on the insulation of holding wire and lead
On layer, sheath bag on external shielding layer, be arranged on interior sealing insulation sleeve in stainless steel casing to holding wire, external shielding layer and
Sheath inner side is sealed, and interior sealing insulation sleeve is fixed in stainless steel casing by external seal glue, stainless steel casing and shield
Set is outside to be also surrounded by external seal insulation sleeve.
The beneficial effects of the utility model are the probability that fire occurs in staircase to be reduced by heat sink, by making
Staircase inside is put out a fire with dry powder, can fast and effectively be put out a fire in the case where ring staircase internal structure is not broken, improved
The security performance of staircase.
Description of the drawings
Fig. 1 is a kind of structural representation of fire-fighting staircase of this utility model；
Fig. 2 is the structural representation of shower nozzle in Fig. 1；
Fig. 3 is the structural representation of this utility model temperature sensing assembly；
Wherein, 1, step of elevator, 2, dry powder delivery pipe, 3, shower nozzle, 31, connecting seat, 32, booster pump, 33, roll tube, 34,
Commutation flexible pipe, 35, spout, 4, smoke-temperature sensing sensor, 5, heat sink, 61, stainless steel casing, 62, external seal insulation sleeve,
63rd, sheath, 64, lead, 65, holding wire, 66, critesistor, 67, interior sealing glue, 68, external seal glue, 69, interior sealing insulation
Set.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
As shown in figure 1, a kind of fire-fighting staircase, including step of elevator 1, it is provided with fire-fighting on the truss below step of elevator 1
System.The fire-fighting system includes the dry powder delivery pipe 2 being fixed on truss, is connected respectively with the two ends of dry powder delivery pipe 2
Dry powder cassette for supplying, the shower nozzle 3 being arranged in the dry powder delivery pipe 2, smoke-temperature sensing of some uniform branches on truss pass
Sensor 4, the cooling for being arranged on the smoke-temperature sensing sensor 4 nearby and being electrically connected with the corresponding smoke-temperature sensing sensor 4
Device 5, and the controller being electrically connected with the smoke-temperature sensing sensor 4, the heat sink 5, the shower nozzle 3.It is described
By cable connection between controller and the shower nozzle 3 and the heat sink 5, the Exterior cable is provided with high fire-retardance grade
Nylon hose, fire resistance is good.
Heat accumulation can be produced during staircase internal component long-term work, when heat build-up will occur to a certain extent fire
Calamity, first passes through the temperature regime inside the real-time monitoring staircase of smoke-temperature sensing sensor 4, and the temperature value for detecting is sent to into control
Device processed, when temperature exceedes certain value, controller just controls heat sink and carries out cooling process to staircase inside, to avoid fire
Generation.
Heat sink 5 includes liquid cooling mechanism and the gas cooling mechanism being used in conjunction with each other.The liquid cooler
Structure includes the refrigeration liquid case equipped with refrigerating fluid, the waterfog head being connected by liquid communication pipeline with refrigeration liquid case, and installs
Hydraulic pump on the liquid communication pipeline.The gas cooling mechanism includes air accumulator, and with the air accumulator gas is passed through
The connected gas tip of circulation duct, and the air pump on the gas flow pipe road.
When the temperature of certain position in staircase reaches certain value, the heat sink 5 of relevant position will start.First start
Liquid cooling mechanism, by waterfog head will freeze liquid case in refrigerating fluid be sprayed onto relevant position, staircase is freezed, so
Start gas cooling mechanism afterwards, the gas in air accumulator is sprayed onto the position for spilling refrigerating fluid by gas tip, staircase is entered
One step is lowered the temperature, and by cooling the generation of fire is avoided.
Wherein, the smoke-temperature sensing sensor 4 includes temperature sensing assembly and Smoke Detection component.The temperature detection group
Part includes critesistor 66 and the stainless steel casing 61 with sealed end, and the critesistor 66 is arranged in stainless steel casing 61
And fix by interior sealing glue 67 after the welding of its two ends and respective lead 64, the outer layer of lead 64 is also surrounded by internal shield and exhausted
Edge layer, holding wire 65 is arranged on the side of lead 64, and external shielding layer is coated on the insulating barrier of holding wire 65 and lead 64, sheath 63
Bag is arranged on the interior sealing insulation sleeve 69 in stainless steel casing 61 to holding wire 65, external shielding layer and shield on external shielding layer
The inner side of set 63 is sealed, and interior sealing insulation sleeve 69 is fixed in stainless steel casing 61, outside rustless steel by external seal glue 68
External seal insulation sleeve 62 is also surrounded by outside shell 61 and sheath 63.
Fixed by interior sealing glue 67 after its two ends of critesistor 66 and the welding of lead 64, can butt welding point and critesistor 66
Play a protective role, and after interior sealing insulation sleeve 69 is sealed again to holding wire 65, external shielding layer and the inner side of sheath 63
Once it is fixed by external seal glue 68, in addition external seal insulation sleeve 62 outside stainless steel casing 61 and sheath 62 to entering again
Row is sealed, and using repeatedly sealing, under the premise of the sensitivity for ensureing temperature sensing assembly, can improve temperature sensing assembly entirety
Sealing property, makes temperature sensing assembly have preferable water resistance so as to can be suitable for fire extinguishing environment.
When heat sink 5 can not reach the purpose to staircase internal cooling, and the smog that detects and temperature exceed it is certain
During value, then controller just controls shower nozzle 3 and carries out dry-chemical fire extinguishing to staircase inside.
The shower nozzle 3 includes the connecting seat 31 being connected with the dry powder delivery pipe 2, the increasing being arranged on the connecting seat 31
Press pump 32, be arranged on the booster pump 32 and the controller be electrically connected with roll tube 33, connect with the roll tube 33
Connect and the controller is electrically connected with, can carry out the commutation flexible pipe 34 of telescopic turning, and commutate what flexible pipe 34 was connected with described
Spout 35.
When certain position of staircase inside detects smog and abnormal temperature value, the spray of relevant position is controlled by controller
3, make the shower nozzle 3 of relevant position by adjusting the direction of roll tube 33 and commutation flexible pipe 34 so as to which spout 35 is towards catching fire
Position, dry-chemical fire extinguishing, good extinguishing effect are carried out to fire location, and are hardly damaged the component inside staircase.
Embodiment described above is only that preferred implementation of the present utility model is described, not new to this practicality
The spirit and scope of type are defined.On the premise of without departing from this utility model design concept, this area ordinary person is to this
Various modifications and improvement that the technical scheme of utility model is made, all should drop into protection domain of the present utility model, this practicality
The new technology contents being claimed, have all recorded in detail in the claims.
Claims (8)
1. a kind of fire-fighting staircase, including step of elevator（1）, it is characterised in that：In step of elevator（1）The truss of lower section is provided with and disappears
Anti- system；The fire-fighting system includes the dry powder delivery pipe being fixed on truss（2）, with the dry powder delivery pipe（2）Two ends point
The dry powder cassette for supplying not connected, is arranged on the dry powder delivery pipe（2）On shower nozzle（3）, some uniform branches are on truss
Smoke-temperature sensing sensor（4）, it is arranged on the smoke-temperature sensing sensor（4）Nearby and with the corresponding smoke-temperature sensing sensor
（4）The heat sink of electric connection（5）, and with the smoke-temperature sensing sensor（4）, the heat sink（5）, the shower nozzle
（3）The controller of electric connection.
2. a kind of fire-fighting staircase according to claim 1, it is characterised in that：The shower nozzle（3）Including defeated with the dry powder
Send pipe（2）The connecting seat of connection（31）, it is arranged on the connecting seat（31）On booster pump（32）, it is arranged on the booster pump
（32）The roll tube that upper and described controller is electrically connected with（33）, with the roll tube（33）Connection and the controller are electrical
Connection, the commutation flexible pipe that telescopic turning can be carried out（34）, and with the commutation flexible pipe（34）The spout of connection（35）.
3. a kind of fire-fighting staircase according to claim 1, it is characterised in that：The heat sink（5）Including cooperating
The liquid cooling mechanism for using and gas cooling mechanism.
4. a kind of fire-fighting staircase according to claim 3, it is characterised in that：The liquid cooling mechanism is included equipped with refrigeration
The refrigeration liquid case of liquid, the waterfog head being connected by liquid communication pipeline with refrigeration liquid case, and installed in the liquid communication
Hydraulic pump on pipeline.
5. a kind of fire-fighting staircase according to claim 3, it is characterised in that：The gas cooling mechanism includes air accumulator,
The gas tip being connected by gas flow pipe road with the air accumulator, and the gas on the gas flow pipe road
Pump.
6. a kind of fire-fighting staircase according to claim 1, it is characterised in that：The controller and the shower nozzle（3）And institute
State heat sink（5）Between by cable connection, the Exterior cable is provided with the nylon hose of high fire-retardance grade.
7. a kind of fire-fighting staircase according to claim 1, it is characterised in that：The smoke-temperature sensing sensor（4）Including temperature
Degree detection components and Smoke Detection component.
8. a kind of fire-fighting staircase according to claim 7, it is characterised in that：The temperature sensing assembly includes critesistor
(66) and the stainless steel casing with sealed end (61), the critesistor (66) be arranged in stainless steel casing (61) and its two
Fixed by interior sealing glue (67) behind end and respective lead (64) welding, the outer layer of lead (64) is also surrounded by internal shield and exhausted
Edge layer, holding wire (65) is arranged on lead (64) side, and external shielding layer is coated on the insulating barrier of holding wire (65) and lead (64)
On, sheath (63) is wrapped on external shielding layer, is arranged on the interior sealing insulation sleeve (69) in stainless steel casing (61) to holding wire
(65), external shielding layer and sheath (63) inner side are sealed, and interior sealing insulation sleeve (69) is fixed by external seal glue (68)
In stainless steel casing (61), outside stainless steel casing (61) and sheath (63) external seal insulation sleeve (62) is also surrounded by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184104.3U CN206152140U (en) | 2016-11-04 | 2016-11-04 | Fire control staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184104.3U CN206152140U (en) | 2016-11-04 | 2016-11-04 | Fire control staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206152140U true CN206152140U (en) | 2017-05-10 |
Family
ID=58656176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621184104.3U Expired - Fee Related CN206152140U (en) | 2016-11-04 | 2016-11-04 | Fire control staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206152140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179181A (en) * | 2018-11-01 | 2019-01-11 | 温静电梯配件（苏州）有限公司 | A kind of staircase with fire-fighting function |
-
2016
- 2016-11-04 CN CN201621184104.3U patent/CN206152140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179181A (en) * | 2018-11-01 | 2019-01-11 | 温静电梯配件（苏州）有限公司 | A kind of staircase with fire-fighting function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103977516B (en) | A kind of lithium system battery energy storage unit fire-fighting system | |
| CN106798992A (en) | Extinguishing device and system | |
| CN210750981U (en) | Fire-fighting robot fire extinguishing system for expressway tunnel | |
| CN102553116A (en) | Thin water mist fire extinguishing system | |
| CN206152140U (en) | Fire control staircase | |
| CN214436037U (en) | Smoke induction fire control shower nozzle | |
| CN106953250B (en) | A kind of electrical cabinet automatic control system | |
| CN109316696A (en) | A kind of heat detection automatic fire extinguisher | |
| CN111330189B (en) | Antiknock type foam spraying fire extinguishing system | |
| CN115881359B (en) | Environment-friendly flame-retardant fireproof intelligent cable | |
| CN210728497U (en) | Fire detection tube fire extinguishing device started indirectly | |
| CN108245816A (en) | A kind of vehicle-mounted automatic dry chemical extinguishing device | |
| CN110559574A (en) | Fire-fighting robot fire extinguishing system for expressway tunnel | |
| CN203329245U (en) | Electronic linkage type nitrogen energy fire extinguishing device | |
| CN107763704A (en) | It is a kind of can security monitoring flame size domestic intelligent smoking machine | |
| CN209204542U (en) | A kind of heat detection automatic fire extinguisher | |
| CN213724581U (en) | Fire-fighting and fire-preventing device based on building | |
| CN205759221U (en) | The vehicle-mounted fire-fighting equipment of environment protection type multifunctional | |
| CN113440766A (en) | Forest fire prevention intelligent spraying system that puts out a fire | |
| TWI584843B (en) | A fire rescue vehicle | |
| CN106823223A (en) | A kind of fire hydrant with monitoring function | |
| CN206134297U (en) | Fire control cable | |
| CN214541143U (en) | Movable fire-fighting equipment simulation room | |
| CN217745450U (en) | Movable fire extinguishing equipment for fire-fighting equipment | |
| CN106384618B (en) | A kind of fire electricity line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20201104 |