CN207004571U - A kind of special siding section resistance cigarette door system of subway - Google Patents
A kind of special siding section resistance cigarette door system of subway Download PDFInfo
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- CN207004571U CN207004571U CN201720797620.1U CN201720797620U CN207004571U CN 207004571 U CN207004571 U CN 207004571U CN 201720797620 U CN201720797620 U CN 201720797620U CN 207004571 U CN207004571 U CN 207004571U
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- door
- resistance cigarette
- subway
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- siding section
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Abstract
The utility model discloses a kind of special siding section resistance cigarette door system of subway, the comprehensive automation resistance cigarette system that resistance cigarette door is controlled by station comprehensive monitoring system and signal system instruction and operated.Special siding section of the cigarette door system applied to subway tunnel will be hindered, order resistance cigarette door is controlled by comprehensive monitoring system and signal system, opened and closed according to demand, realizes the function of train passage, the trapping of resistance cigarette, liaison tunnel ventilating system and main track section air current composition.Door leaf is usually fixed on opening by the resistance cigarette door system by electromagnetic fixing device, and magnetic attraction can bear ± 3000Pa piston blast, ensure train safe passing；During fire, electromagnetic fixing device receives instruction, powers off demagnetization, cigarette door closure will be hindered using the electronic headstock gear that cigarette door carries is hindered, by multiple door lock skew bolt and latch bolt jack so that door leaf securely locks, so as to completely cut off the air current flow in special siding section.The utility model reduces the once investment of civil engineering and equipment, improves the security in subway tunnel section.
Description
Technical field
It the utility model is related to subway tunnel section resistance cigarette gate technique field, especially a kind of special siding section resistance of subway
Cigarette door system.
Background technology
Subway is a kind of underground space of densely populated place, and which provided various distributions, including turn back line, single branch-cut bridge, connection
The special siding interval circuit such as winding thread, the presence of distribution cause inevitably spatially to connect one between two tunnels
Rise.Once certain section of tunnel occurs the region that fire, flue gas or pernicious gas will spread to its connection, to be unfavorable for Tunnel Ventilation System
The performance of effect.On the other hand, aiding in discharging fume by the way of setting jet blower or rail against the wind road in Practical Project, but all can not
Efficiently control the air-flow in transit tunnel.Especially special siding section, when fire occurs, air-flow is more chaotic here,
Main track is difficult to quickly form good smoke evacuation and mends general mood stream.
Utility model content
For above-mentioned problem, the purpose of this utility model, which is to provide, proposes a kind of special siding section resistance cigarette of subway
Door system, multigroup resistance cigarette door is combined applied to the special siding section in subway with comprehensive monitoring system and signal system,
The gas-flow resistance in special siding section is improved during fire, auxiliary main track section quickly forms good air current composition.
The technical solution of the utility model is：A kind of special siding section resistance cigarette door system of subway, including doorframe 11, door leaf
12nd, door lock skew bolt 13, electronic headstock gear 14, hinge 15, electromagnetic fixing device 16, hand gear 17 and latch bolt jack 18, institute
State door leaf 12 to be flexibly connected with doorframe 11 by hinge 15, the door lock skew bolt 13 is arranged on side door leaf 12, the latch bolt
Jack 18 is arranged on opposite side door leaf 12, and 2 door attraction devices are respectively installed in the top and bottom of two door leafs 12, in door-inhale
Door leaf corresponding to device is opened and installs electromagnetic device, the electromagnetism on the structural wall 21, track top plate 22 and ground 23 of stop position
Device is fixed on the structural wall 21, track top plate 22 and ground 23 by electromagnetic fixing device 16, two electronic keyings
Device 14 is symmetrically mounted on the upper end of doorframe 11, and 4 groups of hand gears 17 are set in the on both sides of the middle of the door leaf 12, described manual
Device 17 controls the contraction of all door lock skew bolts 13.
Further, the jet blower and rail road against the wind in special siding section 26 are cancelled.
Further, the resistance cigarette door 1 is controlled by comprehensive monitoring system and signal system, according to demand control resistance cigarette door 1
In different open/close states.
Further, the resistance cigarette door system is arranged on 4 groups of resistance cigarette doors 1 at the special both ends of siding section 26, according to comprehensive
The instruction of monitoring system is closed, by electronic headstock gear 14 or the opened door leaf 12 of hand gear 17, is fixed by the electromagnetism of energization
Device 16, resistance cigarette door 1 is securely fixed in beyond gauge, it is kept it turned on, realizes train safe passing.
Further, the doorframe 11 is using the thick high-quality shaped steel of 3.0mm.
Further, the door leaf 12 uses 1.5mm thick cold rolled steel sheets.
Further, reinforcing member uses 4.0mm steel plates, and when reinforcing member is such as with screw, its steel plate thickness is more than
8.0mm。
Further, the door lock skew bolt 13 is equal with the quantity of latch bolt jack 18, is 3-5, to ensure locking
Steadiness, to realize manual opening-closing door body.
Further, the electronic headstock gear 14 is equipped with fire-fighting power supply, the type of drive of the electronic headstock gear 14
The hydraulic driving mode being integrated using electromechanical integration type of drive or mechanical, electrical, liquid.
Further, the resistance cigarette door system is applied to the special siding section in subway, realizes train safe passing, resistance
The function of cigarette trapping, liaison tunnel ventilating system and the air current composition of main track section 25.
Compared with prior art, the beneficial effects of the utility model are：The utility model can bear the high pressure punching of Piston Action Wind
Hit, cancel jet blower set by special siding section and rail road against the wind, can solve transit tunnel and occur to organize during fire
The problem of air-flow, improve the validity and implementation capacity of Tunnel Ventilation System.The utility model is novel, ingenious in design, automatic
Change degree is high, and Industry Promotion prospect is very wide.
Brief description of the drawings
Fig. 1 is the structural representation of opening of the present utility model.
Fig. 2 is the structural representation of closed mode of the present utility model.
Fig. 3 is structural representation one of the present utility model.
Fig. 4 is structural representation two of the present utility model.
In figure：1- resistance cigarette doors, 2- civil engineering entities, 11- doorframes, 12- door leafs, 13- door lock skew bolts, the electronic headstock gears of 14-,
15- hinges, 16- electromagnetic fixing devices, 17- hand gears, 18- latch bolt jacks, 19- electromagnetic device fixation kits, 21- structural walls,
22- track top plates, 23- ground, 24- gauge control lines, 25- main tracks section, the special siding sections of 26-, 27- tracks, 28- contacts
Net.
Embodiment
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model is further described with reference to the accompanying drawings and examples.
The utility model realizes that train leads to using the keying pattern of comprehensive monitoring system and signal system control resistance cigarette door 1
Row, the function of hindering cigarette trapping, liaison tunnel ventilating system and the air current composition of main track section 25.
Usually opened and fire closing both of which as illustrated, control model of the present utility model is divided into resistance cigarette door.
Embodiment 1：Open mode
As shown in figure 1, it is usually the requirement for meeting train passage, door leaf 12 needs to be in opening, and ensures not invade
Gauge.Resistance cigarette door 1 is presented 90 ° and fully opened by the electronic headstock gear 14 of signal system transmission instruction startup, while comprehensively monitoring
System sends instruction and produces magnetic field to be fixed on the electromagnetic device energization of structural wall 21, track top plate 22, ground 23, passes through electromagnetic device
Door attraction device on door leaf is held fixation by caused magnetic attraction, so that door leaf 12 rests on the two of track securely
Side, the utility model can bear the impact of ± 3000Pa pistons blast, meet the safe passing of train.
Embodiment 2：Fire close pattern
As shown in Fig. 2 when fire occurs, comprehensive monitoring system sends signal and causes electromagnetic device to power off demagnetization, while electronic
Headstock gear 14 starts, and door leaf is closed in 30s.Closing process, the door lock skew bolt 13 of right side door leaf is in left side door leaf side
Extruding under be first contracted in door leaf, door body thoroughly close after, the automatic spring of door lock skew bolt 13, insertion left-hand door fan latch bolt insert
Hole 18, so that door leaf 12 securely locks closing.The inside of door leaf 12 of the present utility model filling incombustible material and fire-proof plate
Material, under fire condition, fire integrity demands can be met within the national regulation stipulated time, doorframe 11 sets seal groove, in groove
Setting-in sealing strip made of non-automatic incombustible material, the function of fire prevention resistance cigarette during fire can be met.Cigarette door 1 is hindered once closing, it is special
Siding section 26 completely cuts off gas flowing, and main track section 25 is smooth because the mechanical forced air draft of Tunnel Ventilation System quickly forms
Air-flow, so as to ensure the quick exclusion of flue gas in main track section 25.
Embodiment 3
As shown in Figure 3 and Figure 4, the resistance cigarette door 1 that the system is set in special siding section is by doorframe 11, door leaf 12, door lock
Latch bolt 13, electronic headstock gear 14, hinge 15, electromagnetic fixing device 16, hand gear 17 and latch bolt jack 18 form.Doorframe 11
Using the thick high-quality shaped steel of 3.0mm, door leaf 12 uses 1.5mm thick cold rolled steel sheets, and reinforcing member uses 4.0mm steel plates, and reinforcing member is such as
During provided with screw, its steel plate thickness is more than 8.0mm.Door lock skew bolt 13 is arranged on right side door leaf, and latch bolt jack 18 is arranged on left side
Door leaf, often cover door body and match somebody with somebody 3~5 sets of door lock skew bolts and jack, to ensure the steadiness of locking.Top and bottom on two door leafs
Respectively 2 door attraction devices of installation, the structural wall 21, track top plate 22, ground of stop position are opened in door leaf corresponding to door attraction device
23 installation electromagnetic devices.4 groups of hand gears 17 are set in the on both sides of the middle of door leaf 12, hand gear 17 can control all door lock skew bolts 13
Contraction, to realize manual opening-closing door body.
Electronic headstock gear 14 of the present utility model is equipped with fire-fighting power supply, and its type of drive has 2 kinds：
(1) electromechanical integration type of drive：By motor, reduction gearing, screw rod, nut, guide pin bushing, push rod, slide, bullet
Spring, shell and turbine, fine motion controlling switch etc. are realized.
(2) hydraulic driving mode that mechanical, electrical, liquid is integrated：By executing agency's (oil cylinder), controlling organization (hydraulic control valve
Group) and power source (Oil pump electrical machinery etc.) realization.
It will be arranged using civil engineering partition wall around in 4 groups of resistance cigarette doors of the both ends in each special siding section setting, midpoint crossing
Car uplink and downlink circuit is isolated.Usually resistance cigarette door is kept it turned on, and is fixed door body using electromagnetic fixing device, to ensure to arrange
Car normal pass；When fire occurs for the special siding section of transit tunnel, subway, its internal resistance cigarette door set is by from powered
Dynamic drive device is closed, and then by multiple door lock skew bolt automatic blocking, the air current flow in special siding section is completely cut off with this,
So that main track section is rapidly formed smoke evacuation and mends general mood stream, prevent flue gas and pernicious gas from spreading.
The utility model takes into full account gauge requirement and the mounting condition of subway special siding section resistance cigarette door, usually not
On the premise of influenceing train passage, during fire, the air current flow in special siding section can be completely cut off, effectively realize that tissue tunnel is divulged information
The function of air-flow.The installation of such door body can substitute the setting in jet blower and rail road against the wind, realize that civil engineering and equipment are once thrown
The reduction of money.The utility model is chain with signal system, must ensure to occur without shutdown action when train enters siding section.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (7)
1. a kind of special siding section resistance cigarette door system of subway, including it is doorframe (11), door leaf (12), door lock skew bolt (13), electronic
Headstock gear (14), hinge (15), electromagnetic fixing device (16), hand gear (17) and latch bolt jack (18), it is characterised in that
The door leaf (12) is flexibly connected by hinge (15) with doorframe (11), and the door lock skew bolt (13) is arranged on side door leaf (12)
On, the latch bolt jack (18) is arranged on opposite side door leaf (12), the top and bottom respectively installation 2 of two door leafs (12)
Individual door attraction device, structural wall (21), track top plate (22) and the ground of stop position are opened in door leaf corresponding to door attraction device
(23) electromagnetic device is installed, the electromagnetic device is fixed on the structural wall (21), track top plate by electromagnetic fixing device (16) on
(22) and on ground (23), two electronic headstock gears (14) are symmetrically mounted on the upper end of doorframe (11), in the door leaf
(12) on both sides of the middle sets 4 groups of hand gears (17), and the hand gear (17) controls the contraction of all door lock skew bolts (13).
2. the special siding section resistance cigarette door system of a kind of subway according to claim 1, it is characterised in that cancel special trouble
The jet blower and rail in line section (26) road against the wind.
A kind of 3. special siding section resistance cigarette door system of subway according to claim 1, it is characterised in that the resistance cigarette door
(1) it is controlled by comprehensive monitoring system and signal system, control resistance cigarette door (1) is in different open/close states according to demand.
A kind of 4. special siding section resistance cigarette door system of subway according to claim 1, it is characterised in that the resistance cigarette door
System is arranged on 4 groups of resistance cigarette doors (1) at special siding section (26) both ends, according to the instruction of comprehensive monitoring system, passes through electricity
Dynamic headstock gear (14) or hand gear (17) opened door leaf (12), by the electromagnetic fixing device (16) of energization, cigarette door will be hindered
(1) it is securely fixed in beyond gauge.
A kind of 5. special siding section resistance cigarette door system of subway according to claim 1, it is characterised in that the door lock inclined
The quantity of tongue (13) and latch bolt jack (18) is equal, is 3-5, to ensure the steadiness of locking, to realize hand-operated door
Body.
6. the special siding section resistance cigarette door system of a kind of subway according to claim 1, it is characterised in that described electronic to open
Close device (14) and be equipped with fire-fighting power supply, the type of drive of the electronic headstock gear (14) using electromechanical integration type of drive or
The hydraulic driving mode that mechanical, electrical, liquid is integrated.
A kind of 7. special siding section resistance cigarette door system of subway according to claim 1, it is characterised in that the resistance cigarette door
System is applied to the special siding section in subway, realizes train safe passing, resistance cigarette trapping, liaison tunnel ventilating system and just
The function of line section (25) air current composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797620.1U CN207004571U (en) | 2017-07-04 | 2017-07-04 | A kind of special siding section resistance cigarette door system of subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720797620.1U CN207004571U (en) | 2017-07-04 | 2017-07-04 | A kind of special siding section resistance cigarette door system of subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207004571U true CN207004571U (en) | 2018-02-13 |
Family
ID=61453369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720797620.1U Active CN207004571U (en) | 2017-07-04 | 2017-07-04 | A kind of special siding section resistance cigarette door system of subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207004571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707450A (en) * | 2019-01-17 | 2019-05-03 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel protection door with electromagnetism door-inhale |
| CN109958468A (en) * | 2019-04-25 | 2019-07-02 | 浙江省交通规划设计研究院有限公司 | A kind of complementary ventilating system in twin tunnel and the anti-smoke blowing device of air duct fire |
-
2017
- 2017-07-04 CN CN201720797620.1U patent/CN207004571U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707450A (en) * | 2019-01-17 | 2019-05-03 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel protection door with electromagnetism door-inhale |
| CN109707450B (en) * | 2019-01-17 | 2024-05-24 | 中铁第四勘察设计院集团有限公司 | Tunnel guard gate structure with electromagnetic door stopper |
| CN109958468A (en) * | 2019-04-25 | 2019-07-02 | 浙江省交通规划设计研究院有限公司 | A kind of complementary ventilating system in twin tunnel and the anti-smoke blowing device of air duct fire |
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