CN109469434A - A sliding fire door - Google Patents
A sliding fire door Download PDFInfo
- Publication number
- CN109469434A CN109469434A CN201811255478.3A CN201811255478A CN109469434A CN 109469434 A CN109469434 A CN 109469434A CN 201811255478 A CN201811255478 A CN 201811255478A CN 109469434 A CN109469434 A CN 109469434A
- Authority
- CN
- China
- Prior art keywords
- door plate
- electromagnet
- fireproof door
- pressure sensor
- fire resistant
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
本发明提供了一种推拉式防火门，包括防火门板、伸缩杆、门把手、压力传感器、烟控开关、LED引导装置、蓄电池、电磁铁、电流控制器、滑轮、导轨，由于推拉式防火门横向开启的特点，不会因为交通工具的高速运行产生的压力变化而随意的纵向开启或关闭，同时为了防止推拉式防火门随意的横向开启，设置了伸缩杆和电磁铁,依靠伸缩杆内弹簧的弹力和左右两侧防火门板内电磁铁地吸引力，推拉式防火门紧紧闭合，在火灾时，能够引导人员向联络通道疏散，同时能够协助人员开启防火门，在人员通过防火门之后自动闭合防火门，从而达到疏散人员与阻止火势以及烟气蔓延的目的。
The present invention provides a push-pull fire door, which includes a fire door panel, a telescopic rod, a door handle, a pressure sensor, a smoke control switch, an LED guide device, a battery, an electromagnet, a current controller, a pulley, and a guide rail. The feature of horizontal opening is that it will not be opened or closed vertically due to the pressure change caused by the high-speed operation of the vehicle. At the same time, in order to prevent the push-pull fire door from being opened horizontally at will, a telescopic rod and an electromagnet are set up, relying on the inner spring of the telescopic rod. The elastic force and the electromagnetic iron in the fire door panels on the left and right sides are attractive, and the sliding fire door is tightly closed. In the event of a fire, it can guide the personnel to evacuate to the communication channel, and at the same time, it can assist the personnel to open the fire door. After the personnel pass through the fire door Automatically close fire doors to evacuate people and prevent the spread of fire and smoke.
Description
Technical field
The present invention relates to a kind of plug-type fire resistant doorsets, more particularly to one kind to be applied to tunnel connection channel fire resistant doorsets.
Background technique
In Tunnel Engineering, service channel is a kind of safe escape channel, and the both ends of service channel are separately connected traffic tunnel
Road, the major function of service channel are when the emergency events such as fire, traffic accident occur, and personnel can be dredged by service channel
It is scattered to the traffic tunnel of the service channel other end, therefore service channel is often arranged on long tunnel, Super Long Tunnel and speciality tunnel
In road, for support personnel emergency event occur when can timely safe escape, and when tunnel fire hazard threaten people safety
One of major casualty, when fire occurs for tunnel, it is climing that service channel also becomes flue gas while guaranteeing safety evacuation
Prolong the channel with intensity of a fire diffusion, therefore flue gas and the intensity of a fire are spread to other side tunnel in order to prevent, service channel and traffic tunnel
Between must be provided with fire resistant doorsets, since the high-speed cruising of the vehicles in tunnel causes pressure acute variation in tunnel, according to
Common fire resistant doorsets, violent pressure change be easy to cause fire resistant doorsets frequently longitudinally to open, this will seriously affect traffic safety
And shorten the service life of fire resistant doorsets.
Summary of the invention
The object of the present invention is to provide a kind of plug-type fire resistant doorsets, including the split side sliding door of fan being mounted in door opening.
The split side sliding door includes fireproof door plate A and fireproof door plate B.The fireproof door plate A is identical with the size of fireproof door plate B, and two
The side of person is mounted on several elastic telescopicing rods.Under normal conditions, fireproof door plate A and fireproof door plate B close up, and pass through the bullet
Property telescopic rod is held out against.
It is characterized by: being equipped with electromagnet A on the fireproof door plate A, electromagnet B is installed on the fireproof door plate B.
When fireproof door plate A and fireproof door plate B close up, the magnetic pole of the electromagnet A and electromagnet B are contacted.
Pressure sensor A is installed on the door handle A of the fireproof door plate A.When pulling door handle A, the pressure sensing
Device A senses pressure, and transmits signal A to current controller.
Pressure sensor B is installed on the door handle B of the fireproof door plate B.When pulling door handle B, the pressure sensing
Device B senses pressure, and transmits signal B to current controller.
The positive and negative anodes power supply direction of the current controller control electromagnet A and electromagnet B.Under normality, electromagnet A and electricity
The magnetic pole of magnet B contact is heteropolar.And when the current controller receives signal A and/or signal B, current controller changes
The magnetic pole of electromagnet A and electromagnet B positive and negative anodes power supply direction, electromagnet A and electromagnet B contact is homopolarity.
Further, LED guide device A is set on the fireproof door plate A.LED guide device is set on the fireproof door plate B
B.The LED guide device A and LED guide device B is the arrow mark for illustrating fireproof door plate A and fireproof door plate B to open to two sides
Will.
It further, further include cigarette control switch and battery.In non-fire, the electromagnet A, electromagnet B, LED guidance
Device A, LED guide device B, pressure sensor A, pressure sensor B are powered by tunnel service cable.In fire, it is described
Electromagnet A, electromagnet B, LED guide device A, LED guide device B, pressure sensor A, pressure sensor B are supplied by battery
Electricity.
Further, state current controller can after pressure that pressure sensor A and pressure sensor B are measured disappears,
It keeps electromagnet A and electromagnet B to power 30 seconds, and does not change positive and negative anodes power supply direction.
Further, cigarette control switch is set on the fireproof door plate A and the tunnel wall surface on the top fireproof door plate B.
Further, the door handle A is arranged in the middle part of fireproof door plate A.The door handle B is arranged in the middle part of fireproof door plate B.
Pressure sensor is arranged in the door handle and fireproof door plate junction.
Further, telescopic rod is provided with spring in the telescopic rod, and the thick bar of the telescopic rod is embedded in tunnel
Portion.The thin bar of the telescopic rod is elastic telescopic end, one end is contacted with the spring inside thick bar, the other end is connected by a hinge institute
State fireproof door plate A or fireproof door plate B.
Further, sealing strip is provided between the fireproof door plate A, fireproof door plate B and door opening, the battery is mounted on tunnel
In the electric appliance slot of road side wall.
Further, the fireproof door plate A, fireproof door plate B are to be connect by several pulleys with guide rail, and the guide rail is located at
Door opening bottom.
The invention has the benefit that the present invention provides a kind of plug-type fire resistant doorsets, including fireproof door plate, telescopic rod,
Door handle, pressure sensor, cigarette control switch, LED guide device, battery, electromagnet, current controller, tunnel service cable,
It the characteristics of conducting wire, signal wire, pulley, guide rail, plug-type fire resistant doorsets are laterally opened due to it, will not be because of the vehicles in tunnel
The pressure change that generates of high-speed cruising and it is arbitrarily longitudinal open or close, advantageously ensure that traffic safety and extend fire prevention
The service life of door, while plug-type fire resistant doorsets are arbitrarily laterally opened in order to prevent, are provided with telescopic rod and electromagnet, are relied on
In the elastic force and left and right sides fireproof door plate of telescopic rod inner spring electromagnet attraction, plug-type fire resistant doorsets be tightly closed, and
And sealing strip is provided between fireproof door plate and door opening, interfering with each other for service channel two sides traffic tunnel pressure change is prevented,
Personnel can be guided to evacuate to service channel automatically in fire and can indicate the opening direction of fire resistant doorsets, while being arranged
Electromagnet inside fireproof door plate can assist in personnel and open fire resistant doorsets, in personnel by rear automatic closure fire resistant doorsets, to reach
To the purpose of evacuation personnel and the prevention intensity of a fire and fire and smoke spread.
Detailed description of the invention
Fig. 1 is floor map of the present invention；
Fig. 2 is cross-sectional view of the present invention；
Fig. 3 is circuit connection diagram of the present invention；
Fig. 4 is telescopic rod cross-sectional view；
Fig. 5 connect detail drawing with sensor for door handle
In figure: fireproof door plate A (1), fireproof door plate B (10), elastic telescopicing rod (2), door handle A (3), door handle B (30),
Pressure sensor A (4), pressure sensor B (40), cigarette control switch (5), LED guide device A (6), LED guide device B (60),
Battery (7), electromagnet A (8), electromagnet B (80), current controller (9), tunnel service cable (50), conducting wire (11), signal
Line (12), pulley (13), guide rail (14), thick bar (15), thin bar (16), spring (17), hinge (18), door opening (19), sealing strip
(20), electric appliance slot (21).
Specific embodiment
Below with reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, should all include within the scope of the present invention.
A kind of plug-type fire resistant doorsets, including the split side sliding door of fan being mounted in door opening 19.The door opening 19 is in connection
Network channel.
The split side sliding door includes fireproof door plate A1 and fireproof door plate B10.The fireproof door plate A1 and fireproof door plate B10
Size it is identical, the side of the two is mounted on several elastic telescopicing rods 2.Under normal conditions, fireproof door plate A1 and fireproof door plate B10
Close up, and is held out against by the elastic telescopicing rod 2.I.e. in non-fire and when nobody passes through service channel, by telescopic rod 2
The attraction of electromagnet 8, plug-type fire resistant doorsets are tightly closed in the elastic force and left and right sides fireproof door plate 1 of inner spring 17, and
Sealing strip 20 is provided between fireproof door plate 1 and door opening 19, to prevent interfering with each other for service channel pressure at both sides variation.Institute
State setting LED guide device A6 on fireproof door plate A1.LED guide device B60 is set on the fireproof door plate B10.The LED draws
Leading device A6 and LED guide device B60 is the arrow mark for illustrating fireproof door plate A1 and fireproof door plate B10 to open to two sides.
Electromagnet A8 is installed on the fireproof door plate A1, electromagnet B80 is installed on the fireproof door plate B10.When anti-
When vent plate A1 and fireproof door plate B10 close up, the magnetic pole of the electromagnet A8 and electromagnet B80 are contacted.
It is worth noting that the power consumption device such as electromagnet of the present embodiment are directly powered using fire-fighting power supply system, and press
It is required that the battery of configuration fire-fighting system.
Pressure sensor A4 is installed on the door handle A3 of the fireproof door plate A1.When pulling door handle A3, the pressure
Sensors A 4 senses pressure, and transmits signal A to current controller 9.In embodiment, the two sides of fireproof door plate A1 is mounted on
One door handle A3.Each door handle A3 is U-shaped.The both ends of door handle A3 and the surface junction of fireproof door plate A1 are using hinged
Form so that artificial horizontal when pulling door handle A3 to push fireproof door plate A1, door handle A3 can rotate certain angle
(can be 1 °~10 °).Meanwhile the fixation pressure sensors A 4 in the plate face of fireproof door plate A1.The contact of pressure sensor A4
Towards door handle A3.Under normal conditions, the door handle A3 not contact with pressure sensor A4.Door handle A3 is pulled in level
When, door handle A3 rotates certain angle and the contact with pressure sensor A4.
Pressure sensor B400 is installed on the door handle B300 of the fireproof door plate B10.When pulling door handle B300, institute
It states pressure sensor B400 and senses pressure, and transmit signal B to current controller 9.In embodiment, the two of fireproof door plate B10
Face is mounted on a door handle B30.Each door handle B30 is U-shaped.The both ends of door handle B30 and the surface of fireproof door plate B10
Junction uses hinged form, when so that artificial horizontal pulling door handle B30 is pushing fireproof door plate B10, door handle B30 energy
Enough rotate certain angle (can be 1 °~10 °).Meanwhile the fixation pressure sensor B40 in the plate face of fireproof door plate B10.
The contact of pressure sensor B40 is towards door handle B30.Under normal conditions, contact of the door handle B30 not with pressure sensor B40 connects
Touching.When level pulls door handle B30, door handle B30 rotates certain angle and the contact with pressure sensor B40.
The current controller 9 controls the positive and negative anodes power supply direction of electromagnet A8 and electromagnet B80.Under normality, electromagnet
The magnetic pole of A8 and electromagnet B80 contact is heteropolar.And when the current controller 9 receives signal A and/or signal B, electric current control
Device 9 processed changes electromagnet A8 and electromagnet B80 positive and negative anodes power supply direction, and the magnetic pole that electromagnet A8 and electromagnet B80 are contacted is same
Pole.
The current controller 9 can be protected after the pressure that pressure sensor A4 and pressure sensor B40 are measured disappears
Electromagnet A8 and electromagnet B80 is held to power 30 seconds.
In use, when fire occurs, tunnel service cable power-off 10, fire resistant doorsets switch the scheme of the present embodiment
To 7 powering mode of battery, cigarette control switch 5 senses flue gas and acts, by LED guide device 6 and 7 connection of battery and
Issue green light with having a rest, guidance people are evacuated by service channel while prompting the opening direction of people's fire resistant doorsets to be lateral, personnel
When passing through fire resistant doorsets, the pressure sensor inside door handle A/B experiences the variation of pressure, dynamic so as to cause current controller 9
Make to change the current direction for passing through electromagnet 8, so that the electromagnet A and electromagnet B inside the fireproof door plate of left and right generate repulsive force,
Assistance personnel temporarily open fire resistant doorsets, and after personnel pass through fire resistant doorsets, the pressure on door handle A/B disappears, in telescopic rod 2
Fire resistant doorsets are closed under the action of 16 elastic force of inner spring, due in left and right fireproof door plate at this time electromagnet A and electromagnet B be still
Repulsive force causes fireproof door plate A/B to hit mutually and damages, crush people so that fireproof door plate A/B be prevented to be closed suddenly
Member, after door handle A/B pressure disappears 30 seconds, current controller 9 controls electric current and gradually changes direction, left and right fireproof door plate A/
Electromagnet in B has repulsive force to gradually become attraction, and fire resistant doorsets are gradually closed, 17 elastic force of spring and electromagnetism in telescopic rod 2
Fire resistant doorsets are tightly closed under the double action of iron attraction, prevent fire and flue gas from passing through service channel towards non-fire tunnel
Sprawling.
Claims (9)
1. a kind of plug-type fire resistant doorsets, including the split side sliding door of fan being mounted in the door opening (19)；The split sideslip
Door includes fireproof door plate A (1) and fireproof door plate B (10)；The fireproof door plate A (1) is identical with the size of fireproof door plate B (10),
The side of the two is mounted on several elastic telescopicing rods (2)；Under normal conditions, fireproof door plate A (1) and fireproof door plate B (10) close up,
And it is held out against by the elastic telescopicing rod (2).
It is characterized by: being equipped with electromagnet A (8) on the fireproof door plate A (1), electricity is installed on the fireproof door plate B (10)
Magnet B (80)；When fireproof door plate A (1) and fireproof door plate B (10) close up, the magnetic of the electromagnet A (8) and electromagnet B (80)
Pole contact；
Pressure sensor A (4) are installed on the door handle A (3) of the fireproof door plate A (1)；It is described when pulling (3) door handle A
Pressure sensor A (4) senses pressure, and transmits signal A to current controller (9)；
Pressure sensor B (40) are installed on the door handle B (30) of the fireproof door plate B (10).When pulling (30) door handle B,
The pressure sensor B (40) senses pressure, and transmits signal B to current controller (9)；
The positive and negative anodes power supply direction of current controller (9) control electromagnet A (8) and electromagnet B (80)；Under normality, electromagnetism
The magnetic pole of iron A (8) and electromagnet B (80) contact is heteropolar；And when the current controller (9) receive signal A and/or signal B
When, current controller (9) changes electromagnet A (8) and electromagnet B (80) positive and negative anodes power supply direction, electromagnet A (8) and electromagnet B
(80) magnetic pole contacted is homopolarity.
2. a kind of plug-type fire resistant doorsets according to claim 1, it is characterised in that: be arranged on the fireproof door plate A (1)
LED guide device A (6)；LED guide device B (60) are set on the fireproof door plate B (10)；The LED guide device A (6) and
LED guide device B (60) is the arrow mark for illustrating fireproof door plate A (1) and fireproof door plate B (10) to open to two sides.
3. a kind of plug-type fire resistant doorsets according to claim 2, it is characterised in that: further include cigarette control switch (5) and electric power storage
Pond (7)；In non-fire, the electromagnet A (8), electromagnet B (80), LED guide device A (6), LED guide device B (60),
Pressure sensor A (4), pressure sensor B (40) are powered by tunnel service cable；In fire, the electromagnet A (8),
Electromagnet B (80), LED guide device A (6), LED guide device B (60), pressure sensor A (4), pressure sensor B (40) by
Battery (7) power supply.
4. a kind of plug-type fire resistant doorsets according to claim 1 or 3, it is characterised in that: stating current controller (9) can be
After the pressure that pressure sensor A (4) and pressure sensor B (40) are measured disappears, electromagnet A (8) and electromagnet B (80) are kept
Power supply 30 seconds, and do not change positive and negative anodes power supply direction.
5. a kind of plug-type fire resistant doorsets according to claim 2 or 4, it is characterised in that: the fireproof door plate A (1) and anti-
Cigarette control is set on the tunnel wall surface on vent plate B (10) top and switchs (5).
6. a kind of plug-type fire resistant doorsets according to claim 1, it is characterised in that:
Door handle A (3) setting is in the middle part of fireproof door plate A (1)；The door handle B (30) is arranged in fireproof door plate B (10)
Portion；
Pressure sensor is arranged in the door handle and fireproof door plate junction.
7. a kind of plug-type fire resistant doorsets according to claim 1, it is characterised in that: telescopic rod (2), the telescopic rod
(2) it is provided with spring in, the thick bar (15) of the telescopic rod (2) is embedded in tunnel internal；The thin bar (16) of the telescopic rod (2)
For elastic telescopic end, one end spring (17) internal with thick bar (15) contacts, the other end the is connected by a hinge fireproof door plate A
(1) or fireproof door plate B (10).
8. a kind of plug-type fire resistant doorsets according to claim 1, it is characterised in that: the fireproof door plate A (1), fire resistant doorsets
It is provided between plate B (10) and door opening sealing strip (20), the battery (7) is mounted in the electric appliance slot (21) of tunnel-side.
9. a kind of plug-type fire resistant doorsets according to claim 1, it is characterised in that: the fireproof door plate A (1), fire resistant doorsets
Plate B (10) is to be connect by several pulleys (13) with guide rail (14), and the guide rail (14) is located at door opening bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811255478.3A CN109469434B (en) | 2018-10-26 | 2018-10-26 | A sliding fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811255478.3A CN109469434B (en) | 2018-10-26 | 2018-10-26 | A sliding fire door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109469434A true CN109469434A (en) | 2019-03-15 |
| CN109469434B CN109469434B (en) | 2020-07-07 |
Family
ID=65666311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811255478.3A Expired - Fee Related CN109469434B (en) | 2018-10-26 | 2018-10-26 | A sliding fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109469434B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029921A (en) * | 2019-05-07 | 2019-07-19 | 云南电网有限责任公司昆明供电局 | A kind of current Fire-proof door device of tunnel crusing robot and its control method |
| CN110584528A (en) * | 2019-10-16 | 2019-12-20 | 曹明丽 | Cleaning brush for high-rise glass |
| CN111058738A (en) * | 2019-12-23 | 2020-04-24 | 天行智控(成都)科技有限公司 | Side-hanging type rail trolley transportation system and fireproof door thereof |
| CN112985015A (en) * | 2021-03-22 | 2021-06-18 | 李民力 | Energy-concerving and environment-protective individual layer packing cardboard drying device |
| CN113401218A (en) * | 2021-07-29 | 2021-09-17 | 中国第一汽车股份有限公司 | Intelligent automobile auxiliary steering input device |
| CN114431631A (en) * | 2022-01-24 | 2022-05-06 | 郑州大学 | Support identity discernment and accurate intelligent medicine cabinet device who examines side |
| CN114645667A (en) * | 2022-03-17 | 2022-06-21 | 山东高速淄博发展有限公司 | Tunnel cross hole electric suction fireproof door |
| CN115306275A (en) * | 2022-09-14 | 2022-11-08 | 董国兴 | Staircase fire prevention is controlled and is fallen a mechanism based on high-rise building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2709614Y (en) * | 2004-03-19 | 2005-07-13 | 冯东 | Emergency safety door |
| CN205370360U (en) * | 2015-12-15 | 2016-07-06 | 深圳市施罗德工业测控设备有限公司 | Fire door is prevented in utility tunnel's automation |
| CN205778350U (en) * | 2016-06-21 | 2016-12-07 | 周运大 | safety radiation door |
| CN205840648U (en) * | 2016-07-12 | 2016-12-28 | 郴州郴锦智能机器人有限公司 | A kind of intelligent aluminium alloy door |
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2018
- 2018-10-26 CN CN201811255478.3A patent/CN109469434B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2709614Y (en) * | 2004-03-19 | 2005-07-13 | 冯东 | Emergency safety door |
| CN205370360U (en) * | 2015-12-15 | 2016-07-06 | 深圳市施罗德工业测控设备有限公司 | Fire door is prevented in utility tunnel's automation |
| CN205778350U (en) * | 2016-06-21 | 2016-12-07 | 周运大 | safety radiation door |
| CN205840648U (en) * | 2016-07-12 | 2016-12-28 | 郴州郴锦智能机器人有限公司 | A kind of intelligent aluminium alloy door |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029921A (en) * | 2019-05-07 | 2019-07-19 | 云南电网有限责任公司昆明供电局 | A kind of current Fire-proof door device of tunnel crusing robot and its control method |
| CN110029921B (en) * | 2019-05-07 | 2023-08-25 | 云南电网有限责任公司昆明供电局 | Tunnel inspection robot passing fireproof door device and control method thereof |
| CN110584528A (en) * | 2019-10-16 | 2019-12-20 | 曹明丽 | Cleaning brush for high-rise glass |
| CN111058738A (en) * | 2019-12-23 | 2020-04-24 | 天行智控(成都)科技有限公司 | Side-hanging type rail trolley transportation system and fireproof door thereof |
| CN112985015A (en) * | 2021-03-22 | 2021-06-18 | 李民力 | Energy-concerving and environment-protective individual layer packing cardboard drying device |
| CN112985015B (en) * | 2021-03-22 | 2022-05-24 | 山东龙德复合材料科技股份有限公司 | An energy-saving and environmentally friendly single-layer packaging cardboard drying device |
| CN113401218A (en) * | 2021-07-29 | 2021-09-17 | 中国第一汽车股份有限公司 | Intelligent automobile auxiliary steering input device |
| CN114431631A (en) * | 2022-01-24 | 2022-05-06 | 郑州大学 | Support identity discernment and accurate intelligent medicine cabinet device who examines side |
| CN114645667A (en) * | 2022-03-17 | 2022-06-21 | 山东高速淄博发展有限公司 | Tunnel cross hole electric suction fireproof door |
| CN115306275A (en) * | 2022-09-14 | 2022-11-08 | 董国兴 | Staircase fire prevention is controlled and is fallen a mechanism based on high-rise building |
| CN115306275B (en) * | 2022-09-14 | 2024-04-12 | 董国兴 | Stairwell fireproof door-locking mechanism based on high-rise building |
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| CN109469434B (en) | 2020-07-07 |
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