CN108005720B - A kind of horizontal protective sealed door blocked for subway ventilation road - Google Patents
A kind of horizontal protective sealed door blocked for subway ventilation road Download PDFInfo
- Publication number
- CN108005720B CN108005720B CN201711274003.4A CN201711274003A CN108005720B CN 108005720 B CN108005720 B CN 108005720B CN 201711274003 A CN201711274003 A CN 201711274003A CN 108005720 B CN108005720 B CN 108005720B
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- Prior art keywords
- door
- door frame
- door leaf
- horizontal protective
- electromagnet
- Prior art date
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- 238000009423 ventilation Methods 0.000 title claims abstract description 39
- 230000001681 protective effect Effects 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 239000006096 absorbing agent Substances 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 7
- 206010029987 Obturator Hernia Diseases 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000007123 defense Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
- E21F17/12—Dam doors
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Special Wing (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a kind of horizontal protective sealed doors blocked for subway ventilation road, including door leaf, steel door frame, hinge page and blocking device, the steel door frame to be horizontally fixed in wall, and door leaf is connected on steel door frame by hinge page；Blocking device is arranged on steel door frame, and the obturator hernia being arranged in installation site and door leaf is corresponding；Electromagnet mounting base and locking set are mounted on steel door frame by bolt, and towed electromagnet is mounted in electromagnet mounting base by bolt, and towed electromagnet is connected with locking head by connecting rod；Described compressed spring one end is contacted with the end flange of towed electromagnet, and the other end is contacted with the end flange of locking head；Horizontal protective sealed door further includes wave absorber, is mounted on door leaf, and wave absorber uses sebific duct wave absorption.Horizontal protective sealed door provided by the invention, it is structurally reasonable, the protection airtight in subway ventilation road can be quickly and effectively completed, the area of subway ventilation road shield segment is substantially reduced, effectively reduces building cost.
Description
Technical field
The present invention relates to Technology for Civil Air Defence Projects field more particularly to a kind of horizontal protective blocked for subway ventilation road are close
Close door.
Background technique
Ventilation opening protection is set according to professional standard " railway traffic engineering people's air defence design specification " (RFJ02-2009)
Standby to require: when into, exhaust outlet setting attenuating shock wave system, the protection airtight into, exhaust system should meet: when using building tunnel,
The setting of airtight blast door and sealed door should be consistent with the airtight blast door and sealed door quantity that wartime personnel's entrance is arranged；
Wartime clean ventilation road preferably uses gate-type ventilating system；Specialize in usually use into, exhaust outlet, the protection airtight in wartime should with go out
The closed measure of entry protector is adapted.
The people's air defense section of the air inlet and out let of subway is generally arranged at horizontal component, to facilitate installation gate-type safeguard.On the spot
For the anti-planning and designing of iron man, when underground rail periphery creates, reconstructs building, to fully consider rail traffic operation and build
The safety for building engineering steps back rail traffic control line, but sufficiently according to the related specification requirement of rail traffic in order to meet people's air defense
It is required that people's air defense section needs to install 2~3 door frame safeguards, determinants air duct area is more, be easy to cause that go beyond roading red
Line has that removal cost is excessive in the urban sector of an inch of land is an inch of gold, and even resulting in can not remove.
In order to reduce the occupied area of subway ventilation road horizontal protective section, it is necessary to which safeguard is mounted on air shaft
In, therefore, need that a kind of horizontal protective hermatic door, the closure for subway ventilation pipe shaft is arranged.
Summary of the invention
It is close the purpose of the present invention is against the above technical problems, providing a kind of horizontal protective blocked for subway ventilation road
Door is closed, in line with the design of subway people's air defense shield segment is simple as far as possible, subway station periphery amount of demolition is few, few principle is interfered in construction, fastly
The fast effective protection airtight for realizing subway ventilation road.
Technical solution of the present invention
In order to solve the above technical problems, a kind of horizontal protective blocked for subway ventilation road provided by the invention is closed
Door, the closure for ventilation shaft vertical shaft comprising door leaf, steel door frame, hinge page and blocking device, the steel door frame level are fixed
In wall, door leaf is connected on steel door frame by hinge page；The blocking device is arranged on steel door frame, installation site and door
The obturator hernia being arranged on fan is corresponding；Blocking device by electromagnet mounting base, towed electromagnet, compressed spring, connecting rod, close
Tapered end and locking set composition；The electromagnet mounting base and locking set are mounted on steel door frame by bolt, towed electromagnet
It is mounted in electromagnet mounting base by bolt, towed electromagnet is connected with locking head by connecting rod；The compressed spring
The outside of connecting rod is set, and compressed spring one end is contacted with the end flange of towed electromagnet, the other end and locking head
End flange contact；The horizontal protective sealed door further includes wave absorber, is mounted on door leaf, and the wave absorber is adopted
With sebific duct wave absorption.
Further, the quantity of the door leaf is two pieces, is welded by fashioned iron and panel group；It is set in the middle part of the door leaf
It is equipped with ventilation hole, the disposed at air vent on the outside of door leaf is provided with wave absorber, and the disposed at air vent on the inside of door leaf is equipped with sealed valve.
The external of ventilation hole installs sealed valve, to realize that the closed and clean ventilation to wave absorber, effective guarantee horizontal protective are close
Close the good operation of door.
Further, the horizontal protective sealed door further includes headstock gear comprising electrical hoist, moves fixed pulley
Pulley, rope clamp and wirerope, the electricity dynamic hoist engine and fixed pulley are mounted on the wall of vertical ventilating shaft, and movable pulley is mounted on door
On fan；Described wirerope one end is fixed on the reel of electrical hoist, and the other end passes through movable pulley and fixed pulley and rope clamp
It is connected, the rope clamp is fixed on the flange seat of electrical hoist by pin shaft.
Further, the steel door frame is formed by fashioned iron and dowel welding, and four frames of steel door frame are welded with sealant
Bar groove, the sealing joint strip are arranged in sealant bar groove.The steel door frame is embedded in vertical shaft people's air defense wall, the sealing of setting
Adhesive tape can guarantee the closed of door leaf and steel door frame.
Further, several travel switches and limited block, the travel switch and water are provided on the inside of the steel door frame
The electric-control system of flat airtight blast door is connected.The travel switch provides for the control of the electric-control system of horizontal protective sealed door
Signal, limited block provide safety assurance for the operation of horizontal protective sealed door.
Further, the sealed valve is manual and electric double-purpose double link sealed valve, and people can usually use electronic behaviour
Make sealed valve, manual hand manipulation can be changed into special circumstances, to realize the closed and clean ventilation to wave absorber.
The invention has the advantages that:
A kind of horizontal protective sealed door provided by the invention, structurally reasonable for the closure of subway ventilation road vertical shaft, energy
Enough generate following technical effect:
(1) it with the mode of conventional safety equipment arranged orthogonal, solves the problems, such as to be horizontally mounted in ventilation shaft vertical shaft,
Quickly and effectively realize the protection airtight in subway ventilation road；
(2) compared with typical subway people's air defense ventilation section, shorten platform to the horizontal distance of air shaft, save significantly
About occupied area avoids touching Systems of Red Line in Planning Based, reduces removal cost；
(3) opening and closing of horizontal protective sealed door are safe and reliable, have electric automatic control and manually control two kinds
Mode facilitates operator's operation.
Detailed description of the invention
It will be apparent and be easier reason by made detailed description, above-mentioned advantage of the invention in conjunction with the following drawings
Solution, these attached drawings are only schematical, are not intended to limit the present invention, in which:
Fig. 1 is a kind of structural schematic diagram of horizontal protective sealed door blocked for subway ventilation road of the present invention；
Fig. 2 is the structural schematic diagram of the blocking device of the present invention.
In attached drawing, component representated by each label is as follows:
1. door leaf；2. steel door frame；3. hinge page；4. blocking device；41. electromagnet mounting base；42. towed electromagnet；43.
Compressed spring；44. connecting rod；45. locking head；46. locking set；5. headstock gear；51. electrical hoist；52. fixed pulley；53.
Movable pulley；54. rope clamp；55. wirerope；6. wave absorber；7. sealed valve.
Specific embodiment
Combined with specific embodiments below and attached drawing, close to a kind of horizontal protective blocked for subway ventilation road of the invention
Door is closed to be described in detail.
The embodiment recorded herein is specific specific embodiment of the invention, for illustrating design of the invention,
Be it is explanatory and illustrative, should not be construed as the limitation to embodiment of the present invention and the scope of the invention.Except what is recorded herein
Outside embodiment, those skilled in the art can also based on the claim of this application book and specification disclosure of that using aobvious and
The other technical solutions being clear to, these technical solutions include using any obvious to making for the embodiment recorded herein
The technical solution of substitutions and modifications.
The attached drawing of this specification is schematic diagram, aids in illustrating design of the invention, it is schematically indicated the shape of each section
And its correlation.It note that for the ease of clearly showing the structure of each component of the embodiment of the present invention, between each attached drawing
Do not drawn according to identical ratio.Identical reference marker is for indicating identical part.
A kind of structural schematic diagram of the horizontal protective sealed door blocked for subway ventilation road, as shown in Figure 1, its specific packet
Door leaf 1, steel door frame 2, hinge page 3 and blocking device 4 are included, the steel door frame 2 is horizontally fixed in wall, and door leaf 1 is connected by hinge page 3
It connects on steel door frame 2；The blocking device 4 is arranged on steel door frame 2, the obturator hernia phase being arranged in installation site and door leaf 1
It is corresponding.
In the application, shown blocking device 4 is by electromagnet mounting base 41, towed electromagnet 42, compressed spring 43, connection
46 composition of bar 44, locking head 45 and locking set, as shown in Figure 2；The electromagnet mounting base 41 is pacified with locking set 46 by bolt
On steel door frame 2, towed electromagnet 42 is mounted in electromagnet mounting base 41 by bolt, towed electromagnet 42 with close
Tapered end 45 is connected by connecting rod 44；The compressed spring 43 is arranged in the outside of connecting rod 44,43 one end of compressed spring with lead
Draw the end flange contact of formula electromagnet 42, the other end is contacted with the end flange of locking head 45, and setting purpose in this way is logical
The bounce of overcompression spring 43 pushes locking head 45 to stretch out；The locking head 45 covers 46 linear slides, locking head 45 along locking
Insertion is built in the obturator hernia of door leaf 1 to realize being bonded for door leaf 1 and steel door frame 2 after stretching.
The horizontal protective sealed door further includes wave absorber 6, is mounted on door leaf 1, and the wave absorber 6 uses glue
Pipe wave absorption.The quantity of the door leaf 1 is two pieces, is welded by fashioned iron and panel group；The middle part of the door leaf 1 is provided with ventilation
Hole, the disposed at air vent in 1 outside of door leaf are provided with wave absorber 6, and the disposed at air vent of 1 inside of door leaf is equipped with sealed valve 7.Ventilation
The external of hole installs sealed valve, to realize the closed and clean ventilation to wave absorber, effective guarantee horizontal protective sealed door
Good operation.
The horizontal protective sealed door further includes headstock gear 5 comprising electrical hoist 51, fixed pulley 52, movable pulley
53, rope clamp 54 and wirerope 55, the electricity dynamic hoist engine 51 and fixed pulley 52 are mounted on the wall of vertical ventilating shaft, movable pulley 53
It is mounted on door leaf 1；Described 55 one end of wirerope is fixed on the reel of electrical hoist 51, and the other end passes through movable pulley 53
And fixed pulley 52 and rope clamp 54 are connected, the rope clamp 54 is fixed on the flange seat of electrical hoist 51 by pin shaft.
The steel door frame 2 is formed by fashioned iron and dowel welding, and four frames of steel door frame 2 are welded with sealant bar groove, institute
Sealing joint strip is stated to be arranged in sealant bar groove.The steel door frame 2 is embedded in vertical shaft people's air defense wall, and the sealing joint strip of setting can
To guarantee the closed of door leaf 1 and steel door frame 2.
The inside of the steel door frame 2 is provided with several travel switches and limited block, and the travel switch and horizontal protective are close
The electric-control system for closing door is connected.The travel switch provides signal for the control of the electric-control system of horizontal protective sealed door, limit
Position block provides safety assurance for the operation of horizontal protective sealed door.
The sealed valve 7 is manual and electric double-purpose double link sealed valve, and people can usually use electric operating airtight valve
Door 7, can be changed into manual hand manipulation in special circumstances, to realize the closed and clean ventilation to wave absorber.
In the application, in the horizontal positioned gate-type safeguard of the vertical shaft suitable position installation of ventilating duct.It is perpendicular in order to meet
The installation of the well confined space needs, and horizontal positioned airtight blast door is using running scheme is rotated up, and power usually is using electricity
Dynamic operation, can be changed into manual hand manipulation in special circumstances.
In the embodiment shown in fig. 1, the headstock gear 5 is rotated for hanging door leaf 1 around hinge page 3, to make door leaf 1
It is bonded with steel door frame 2 or separate, is opened or closed with realizing；The wave absorber 6 uses sebific duct wave absorption, and wartime can disappear filter 90%
Above shock wave；The sealed valve 7 uses manual and electric double-purpose double link sealed valve, realizes wartime to 6 hole of wave absorber
It is closed.
Usually, door leaf 1 is in the open state under ventilation state, i.e. door leaf 1 and steel door frame 2 is near normal state, slightly
Introversion is leaned in order to door leaf 1 from Beijing South Maxpower Technology Co. Ltd's automatic door-closing.The wartime electric control system of horizontal protective sealed door is connected to door close commands
After issue door signal, start towed electromagnet 42 first and shrink locking head 45, then start electrical hoist 51 and transfer door
Fan 1 is then turned off towed electromagnet 42, pushes locking head 45 to stretch out simultaneously by the bounce of compressed spring 43 to horizontal position
It is inserted into the obturator hernia on door leaf 1.
Door leaf 1 is in shutdown state and when ventilating duct is in clean ventilation mode, need to be operated by electric control system close
Valve closing door 7 is in ventilation state；When ventilating duct is by clean ventilation pattern switching to isolated ventilation mode, pass through Electronic control system
System operates sealed valve 7 to closed state.
Compared with the prior art the shortcomings that and deficiency, the horizontal protective blocked provided by the present invention for subway ventilation road are close
Door is closed, it is structurally reasonable, the protection airtight in subway ventilation road can be quickly and effectively completed, the protection of subway ventilation road is substantially reduced
The area of section, effectively reduces building cost.
The present invention is not limited to the above-described embodiments, anyone can obtain other various forms under the inspiration of the present invention
Product, it is all that there is technical side identical or similar to the present application however, make any variation in its shape or structure
Case is within the scope of the present invention.
Claims (4)
1. it is a kind of for subway ventilation road block horizontal protective sealed door, including door leaf (1), steel door frame (2), hinge page (3) and
Blocking device (4), the steel door frame (2) are horizontally fixed in wall, and door leaf (1) is connected to steel door frame (2) by hinge page (3)
On；The blocking device (4) is arranged on steel door frame (2), and the obturator hernia being arranged in installation site and door leaf (1) is corresponding；
It is characterized in that, blocking device (4) is by electromagnet mounting base (41), towed electromagnet (42), compressed spring (43), connecting rod
(44), locking head (45) and locking set (46) composition；The electromagnet mounting base (41) and locking set (46) are installed by bolt
On steel door frame (2), towed electromagnet (42) is mounted on electromagnet mounting base (41) by bolt, towed electromagnet
(42) it is connected with locking head (45) by connecting rod (44)；Compressed spring (43) setting is in the outside of connecting rod (44), pressure
Contracting spring (43) one end is contacted with the end flange of towed electromagnet (42), the end flange of the other end and locking head (45)
Contact；The horizontal protective sealed door further includes wave absorber (6), is mounted on door leaf (1), and the wave absorber (6) is adopted
With sebific duct wave absorption；The quantity of the door leaf (1) is two pieces, is welded by fashioned iron and panel group；It is set in the middle part of the door leaf (1)
It is equipped with ventilation hole, the disposed at air vent on the outside of door leaf (1) is provided with wave absorber (6), and the disposed at air vent on the inside of door leaf (1) is equipped with
Sealed valve (7)；The horizontal protective sealed door further includes headstock gear (5) comprising electrical hoist (51), fixed pulley
(52), movable pulley (53), rope clamp (54) and wirerope (55), electrical hoist (51) and fixed pulley (52) are mounted on vertical ventilating shaft
Wall on, movable pulley (53) is mounted on door leaf (1)；Described wirerope (55) one end is fixed on the volume of electrical hoist (51)
On cylinder, the other end passes through movable pulley (53) and fixed pulley (52) and rope clamp (54) are connected, and the rope clamp (54) is solid by pin shaft
It is scheduled on the flange seat of electrical hoist (51).
2. horizontal protective sealed door according to claim 1, which is characterized in that the steel door frame (2) is spelled by fashioned iron and dowel
It welds, four frames of steel door frame (2) are welded with sealant bar groove, and the sealing joint strip is arranged in sealant bar groove.
3. horizontal protective sealed door according to claim 2, which is characterized in that the steel door frame (2) if on the inside of be provided with
Dry travel switch and limited block, the travel switch are connected with the electric-control system of horizontal protective sealed door.
4. horizontal protective sealed door according to claim 1, which is characterized in that the sealed valve (7) is that manual and electric double-purpose is double
Connecting rod sealed valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274003.4A CN108005720B (en) | 2017-12-06 | 2017-12-06 | A kind of horizontal protective sealed door blocked for subway ventilation road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711274003.4A CN108005720B (en) | 2017-12-06 | 2017-12-06 | A kind of horizontal protective sealed door blocked for subway ventilation road |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108005720A CN108005720A (en) | 2018-05-08 |
| CN108005720B true CN108005720B (en) | 2019-10-29 |
Family
ID=62056831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711274003.4A Active CN108005720B (en) | 2017-12-06 | 2017-12-06 | A kind of horizontal protective sealed door blocked for subway ventilation road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108005720B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802969A (en) * | 2021-08-26 | 2021-12-17 | 广州地铁设计研究院股份有限公司 | Temporary flood-proof protective airtight door for ventilation of ventilation area and construction method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2590819Y (en) * | 2003-03-14 | 2003-12-10 | 第二炮兵工程设计研究院 | Protection closing device for subway civil air defence ventilating system |
| DE102006012092A1 (en) * | 2005-03-14 | 2006-09-21 | Hodapp Gmbh & Co. Kg | Fire and smoke-proof door for closing door opening in tunnel section, has two door blades made of fire-proof material, connected pivotedly with door case, and aligned parallel to escape and rescue directions in opened position |
| CN201218034Y (en) * | 2008-06-30 | 2009-04-08 | 上海市民防监督管理处 | Protection airtight door used for civil air defense engineering |
| CN202039742U (en) * | 2009-08-27 | 2011-11-16 | 中国建筑标准设计研究院 | Double-leaf protective sealed partition door in power-receiving subway section of contact rail |
| CN201705045U (en) * | 2010-06-25 | 2011-01-12 | 江苏驰翰科技有限公司 | Implanted remote controlled combination lock of wheel motor |
| CN103266839A (en) * | 2013-05-29 | 2013-08-28 | 中国人民解放军总参谋部工程兵第四设计研究院 | Rail transit cleaning-type ventilation protective air-tight door |
| CN205172635U (en) * | 2015-11-27 | 2016-04-20 | 枣庄和顺达机电设备有限公司 | Shaft is from compound explosion vent |
-
2017
- 2017-12-06 CN CN201711274003.4A patent/CN108005720B/en active Active
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|---|---|
| CN108005720A (en) | 2018-05-08 |
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