CN110043173B - Smoke-sensing type burglary-resisting window with escape ladder and refuge platform - Google Patents
Smoke-sensing type burglary-resisting window with escape ladder and refuge platform Download PDFInfo
- Publication number
- CN110043173B CN110043173B CN201910487611.6A CN201910487611A CN110043173B CN 110043173 B CN110043173 B CN 110043173B CN 201910487611 A CN201910487611 A CN 201910487611A CN 110043173 B CN110043173 B CN 110043173B
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- Prior art keywords
- escape
- electromagnetic lock
- smoke
- sliding rail
- platform
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- 238000013016 damping Methods 0.000 claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims description 25
- 230000006698 induction Effects 0.000 claims description 12
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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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
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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
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
-
- 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
- E06B5/11—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 against burglary
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
- E06C9/10—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members forming part of a building, such as a balcony grid, window grid, or other window part
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Architecture (AREA)
- Ladders (AREA)
Abstract
The invention relates to a smoke-sensing type anti-theft window with an escape ladder and a refuge platform, belongs to the technical field of fire escape and refuge, and is a novel smoke-sensing type escape and refuge anti-theft window. Comprises an anti-theft window body, an escape platform and an electromagnetic lock; the escape platform comprises a 180-degree self-locking hinge, a 90-degree movable ladder, a personnel standing plate, a slow-descending sliding rail type extending structure and an escape rope box; the escape platform is arranged at the bottom of the anti-theft window body through a 180-degree self-locking hinge, two ends of a 90-degree movable ladder are connected with slow-descending sliding rail type extending structures (7) at two sides, the middle of the escape platform is connected with the anti-theft window through a hinge, a personnel standing plate is arranged at the end part of the slow-descending sliding rail type extending structures, and an escape rope box is arranged on the personnel standing plate; the slow-descending sliding rail type extension structure comprises an inner groove rod, a damping sliding rail and a sliding rod; the upper end of the sliding rod is connected with a damping sliding rail, the inner groove rod is connected with the sliding rod, and the damping sliding rail can slide in the inner groove rod; the electromagnetic lock consists of a lock head of the electromagnetic lock, a mounting bracket and a lock catch iron plate.
Description
Technical Field
The invention relates to a smoke-sensing type anti-theft window with an escape ladder and a refuge platform, belongs to the technical field of fire escape and refuge, and is a novel smoke-sensing type escape and refuge anti-theft window.
Background
The burglary-resisting window is visible everywhere, and most resident buildings have all installed burglary-resisting window, when fire or other emergency need follow the window and rescue, traditional burglary-resisting window is difficult to open or open in-process and has wasted a large amount of time to increase the rescue degree of difficulty, miss best rescue opportunity. In addition, in the fire, when people are forced to a window by fire, people cannot endure high-temperature burning and scalding, and can choose to jump directly, so that life is lost.
Disclosure of Invention
The invention aims to provide the smoke induction type anti-theft window with the escape ladder and the anti-theft platform, and the smoke induction type anti-theft window is additionally provided on the premise of not influencing the anti-theft function of the anti-theft window, so that the two problems that the anti-theft window is not easy to open quickly in emergency and people escape and save oneself in case of fire are solved, the switch of the anti-theft platform adopts the smoke induction type electromagnetic lock, and the induction device is arranged indoors, and is sensitive in induction, safe and reliable.
A smoke-sensing type burglary-resisting window with escape steps and a refuge platform is realized by adopting the following technical scheme:
a smoke-sensing type burglary-resisting window with escape steps and an escape platform comprises a burglary-resisting window body, an escape platform and an electromagnetic lock.
The escape platform comprises a 180-degree self-locking hinge, a 90-degree movable ladder, a personnel standing plate, a slowly-descending sliding rail type extending structure and an escape rope box. The escape platform is arranged at the bottom of the anti-theft window body through a 180-degree self-locking hinge, two ends of the 90-degree movable ladder are connected with slow-descending sliding rail type extending structures at two sides, the middle of the escape platform is connected with the anti-theft window through a hinge, the personnel standing plate is arranged at the end part of the slow-descending sliding rail type extending structures, and the escape rope box is arranged on the personnel standing plate. The slow descending rope is arranged in the escape rope box and can be used after being opened and taken out.
The slow-descending sliding rail type extending structure comprises an inner groove rod, a damping sliding rail and a sliding rod. The upper end of the sliding rod is connected with a damping sliding rail, the inner groove rod is connected with the sliding rod, the damping sliding rail can slide in the inner groove rod, rubber with higher damping coefficient is used on the inner side of the damping sliding rail, sliding resistance is high, and a resistance effect is provided for downward sliding, so that the platform slowly descends.
The electromagnetic lock consists of a lock head of the electromagnetic lock, a mounting bracket and a lock catch iron plate. During installation, the lock head power line of the electromagnetic lock is connected, then the lock head of the electromagnetic lock is fixed on a wall body through the mounting bracket by adopting screws, and then the lock catch iron plate is installed at the front end of the personnel standing plate of the escape platform. The electromagnetic lock has electromagnetic coil and silicon steel sheet to constitute electromagnetic lock electromagnet, and the electromagnetic lock is designed in the same way as electromagnet and has powerful attraction to attract iron plate to lock. The electromagnetic lock generates a large magnetic force whenever a small current is small.
The smoke induction type burglary-resisting window with the escape ladder and the refuge platform is provided with a manual switch and a smoke induction switch, wherein the two switches are connected in series and are used for controlling an electromagnetic lock power supply, and after the switch is manually opened, the electromagnetic lock loses magnetic force, so that the electromagnetic lock is opened. The smoke sensor is arranged inside the smoke sensor, and when the smoke concentration reaches the set concentration, the internal circuit is automatically powered off, so that the electromagnetic lock is opened.
The integral assembly relation of the smoke-sensing type burglary-resisting window with escape steps and evacuation platforms is that an escape and evacuation platform is arranged at the side of the burglary-resisting window, the bottom of the burglary-resisting window is connected with the window of the burglary-resisting window by using a hinge structure, the movable range of the hinge is 0-180 degrees, the hinge structure can be automatically locked when the burglary-resisting window is completely opened, and a slow-falling sliding rail is opened to form an extensible double-length vertical platform, so that the burglary-resisting window cannot swing left and right. The upper part is electromagnetic lock, and electromagnetic lock induction system is placed indoor, has two inductive switch, is smoke sense switch and manual switch respectively. The smoke sensor is arranged in the smoke sensor, when the smoke reaches the set concentration, the power is automatically cut off, and the electromagnetic lock loses the magnetic force and is automatically opened, so that the escape platform is opened. The manual switch can be opened manually, and the electromagnetic lock is opened after the manual switch is opened. The escape platform is provided with a ladder structure, the ladder structure is connected by using a 90-degree movable hinge and is in a sagging state when not opened, the normal use of the burglary-resisting window is not affected, and a ladder is automatically formed after the escape platform is opened. The whole platform can extend for double length, the lower part is provided with a standing plate for personnel, when the personnel arrives at the standing plate, the damping slide rail can be manually opened, the whole platform extends for double length and descends for double distance, and the lowest part is provided with an escape rope box. When a fire disaster occurs, the electromagnetic lock is opened, and a person can climb down the ladder to the standing board to avoid the fire of the window to wait for rescue or use the escape rope to save oneself and escape.
A smoke-sensing type burglary-resisting window with escape steps and a refuge platform solves the problems that the burglary-resisting window is difficult to open when a fire disaster occurs and people cannot escape and save oneself when being forced to the window by the fire disaster. The escape platform has the advantages that the escape platform is outwards opened, people can conveniently escape from the window, and meanwhile, the ladder, the person standing plate and the slow-descending extending structure are installed. When a fire disaster occurs, flames can spread upwards from the window, and the escape platform is designed below and can extend for a certain length, so that the fire disaster can be effectively avoided, and the safety of personnel is ensured. Meanwhile, the escape rope is arranged, so that people can escape freely. Realizing three functions of escape, refuge and self-rescue.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
fig. 1 is a diagram showing the whole structure of a smoke-sensing type burglary-resisting window with escape steps and a refuge platform.
Fig. 2 is a diagram showing the structure of an electromagnetic lock of a smoke-sensing type burglary-resisting window with an escape ladder and a refuge platform.
Fig. 3 is a schematic view of a sliding rail extension structure of a smoke-sensing type burglary-resisting window with an escape ladder and a refuge platform.
In the figure: 1. burglary-resisting window body; 2. a lock head of an electromagnetic lock; 3. 180-degree self-locking hinge structure; 4. a 90 degree movable step; 5. locking an iron plate; 6. a personnel standing board; 7. a slide rail type extension structure; 8. an escape rope box; 9. electromagnetic lock wires; 10. a manual switch; 11. a temperature-sensitive switch; 12. a slide bar; 13. an inner groove rod; 14. damping slide rail; 15. an electromagnetic lock electromagnet; 16. and (5) mounting a bracket.
Detailed Description
As shown in fig. 1-3: a smoke-sensing type burglary-resisting window with escape steps and a refuge platform comprises a burglary-resisting window body (1), the escape refuge platform and an electromagnetic lock.
The escape platform comprises a 180-degree self-locking hinge (3), a 90-degree movable ladder (4), a personnel standing plate (6), a slow-descending sliding rail type extending structure (7) and an escape rope box (8). The escape platform is arranged at the bottom of the anti-theft window body (1) through a 180-degree self-locking hinge (3), two ends of a 90-degree movable ladder (4) are connected with slow-descending sliding rail type extending structures (7) on two sides, the middle of the escape platform is connected with the anti-theft window through a hinge, a personnel standing plate (6) is arranged at the end part of the slow-descending sliding rail type extending structures (7), and an escape rope box (8) is arranged on the personnel standing plate (6). The slow descending rope is arranged in the escape rope box (8) and can be used after being opened and taken out.
The slowly-descending sliding rail type extending structure comprises an inner groove rod (13), a damping sliding rail (14) and a sliding rod (12). The upper end of the sliding rod (12) is connected with a damping sliding rail (14), the inner groove rod is connected with the sliding rod, and the damping sliding rail (14) can slide in the inner groove rod (12). The inner side of the damping slide rail (14) is made of rubber with high damping coefficient, the sliding resistance is high, and the damping slide rail has a resistance effect on downward sliding, so that the platform slowly descends.
The electromagnetic lock consists of a lock head (2) of the electromagnetic lock, a mounting bracket (16) and a lock catch iron plate (5). During installation, the power line of the lock head (2) of the electromagnetic lock is connected, then the lock head (2) of the electromagnetic lock is fixed on a wall body through the mounting bracket (16) by adopting screws, and then the lock catch iron plate (5) is installed at the front end of the personnel standing plate (6) of the escape platform. The lock head (2) of the electromagnetic lock is provided with an electromagnetic coil and a silicon steel sheet to form an electromagnetic lock electromagnet (15), the electromagnetic lock is designed in the same way as the electromagnet, and the electromagnetic lock utilizes the principle of electromagnetic generation, when current passes through the silicon steel sheet, the electromagnetic lock can generate strong suction to tightly attract the attraction lock catch iron plate (5) to achieve the locking effect. The electromagnetic lock generates a large magnetic force whenever a small current is small.
The smoke induction type burglary-resisting window with the escape ladder and the refuge platform is provided with a manual switch (10) and a smoke induction switch (11), and the two switches are connected in series and are used for controlling an electromagnetic lock power supply. After the switch is manually opened, the electromagnetic lock loses magnetic force, so that the electromagnetic lock is opened. The smoke sensor is arranged inside the smoke sensor, and when the smoke concentration reaches the set concentration, the internal circuit is automatically powered off, so that the electromagnetic lock is opened.
The integral smoke-sensing type burglary-resisting window with escape steps and escape platforms has the assembly relation that an escape and escape platform is arranged on the side of the burglary-resisting window (1), the bottom of the burglary-resisting window is connected with a burglary-resisting window body through a hinge structure (3), the movable range of the hinge is 0-180 degrees, the hinge structure can be automatically locked when the burglary-resisting window is completely opened, and a slow-falling sliding rail (7) is opened to form an extensible double-length vertical platform without swinging left and right. The upper part is an electromagnetic lock, and an electromagnetic lock sensing device is arranged indoors and is provided with two sensing switches, namely a smoke sensing switch (11) and a manual switch (10). The smoke sensor is arranged in the smoke sensor, when the smoke reaches the set concentration, the power is automatically cut off, and the electromagnetic lock loses the magnetic force and is automatically opened, so that the escape platform is opened. The manual switch can be opened manually, and the electromagnetic lock is opened after the manual switch is opened. The escape platform is provided with a ladder structure (4), the ladder structure is connected by using a 90-degree movable hinge and is in a sagging state when not opened, the normal use of the burglary-resisting window is not affected, and a ladder is automatically formed after the window is opened. The whole platform can extend for double length, the lower part is provided with a standing plate (6) for personnel, when the personnel arrives at the standing plate, the damping slide rail can be manually opened, the whole platform extends for double length and descends for double distance, and the lowest part is provided with an escape rope box (8). When a fire disaster occurs, the electromagnetic lock is opened, and a person can climb down the ladder to the standing board to avoid the fire of the window to wait for rescue or use the escape rope to save oneself and escape.
Claims (4)
1. The smoke-sensing type burglary-resisting window with the escape ladder and the escape platform is characterized by comprising a burglary-resisting window body, the escape platform and an electromagnetic lock;
the escape platform comprises a 180-degree self-locking hinge, a 90-degree movable ladder, a personnel standing plate, a slow-descending sliding rail type extending structure and an escape rope box;
the escape platform is arranged at the bottom of the anti-theft window body through a 180-degree self-locking hinge, two ends of the 90-degree movable ladder are connected with the slow-descending sliding rail type extending structures at two sides, the middle of the escape platform is connected with the anti-theft window through a hinge, the personnel standing plate is arranged at the end part of the slow-descending sliding rail type extending structure, and the escape rope box is arranged on the personnel standing plate;
the slow-descending sliding rail type extension structure comprises an inner groove rod, a damping sliding rail and a sliding rod; the upper end of the sliding rod is connected with a damping sliding rail, the inner groove rod is connected with the sliding rod, and the damping sliding rail can slide in the inner groove rod;
the electromagnetic lock consists of a lock head of the electromagnetic lock, a mounting bracket and a lock catch iron plate;
when the electromagnetic lock is installed, the lock head power line of the electromagnetic lock is connected, then the lock head of the electromagnetic lock is fixed on a wall body through a mounting bracket by adopting a screw, and then a lock catch iron plate is installed at the front end of a personnel standing plate of an escape platform;
the lock head of the electromagnetic lock is provided with an electromagnetic coil and a silicon steel sheet to form an electromagnetic lock electromagnet;
the smoke induction type burglary-resisting window with the escape ladder and the refuge platform is provided with a manual switch and a smoke induction switch which are connected in series and are used for controlling an electromagnetic lock power supply.
2. The smoke-sensing type burglary-resisting window with escape steps and a refuge platform according to claim 1, wherein after the switch is manually opened, the electromagnetic lock loses magnetic force, so that the electromagnetic lock is opened, a smoke sensor is arranged inside the smoke-sensing switch, and when the smoke concentration reaches a set concentration, an internal circuit is automatically powered off, so that the electromagnetic lock is opened.
3. The smoke-sensing type burglary-resisting window with escape steps and evacuation platforms according to claim 1, wherein rubber with higher damping coefficient is used on the inner side of the damping sliding rail, and the sliding resistance is high, so that the platforms slowly descend.
4. The smoke-sensing type burglary-resisting window with escape steps and evacuation platforms according to claim 1, wherein the escape rope box is internally provided with a slow descent rope, and the slow descent rope is opened and taken out for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487611.6A CN110043173B (en) | 2019-06-05 | 2019-06-05 | Smoke-sensing type burglary-resisting window with escape ladder and refuge platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487611.6A CN110043173B (en) | 2019-06-05 | 2019-06-05 | Smoke-sensing type burglary-resisting window with escape ladder and refuge platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110043173A CN110043173A (en) | 2019-07-23 |
| CN110043173B true CN110043173B (en) | 2023-11-14 |
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ID=67284603
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910487611.6A Active CN110043173B (en) | 2019-06-05 | 2019-06-05 | Smoke-sensing type burglary-resisting window with escape ladder and refuge platform |
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| Country | Link |
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| CN (1) | CN110043173B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794660A (en) * | 2020-07-01 | 2020-10-20 | 刘兵 | High-altitude anti-theft window with escape performance |
| CN111997493A (en) * | 2020-09-14 | 2020-11-27 | 南京博洪环保科技有限公司 | Sound-insulation heat-preservation quick escape window |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100772972B1 (en) * | 2006-06-12 | 2007-11-02 | 정홍석 | Escape device for emergency evacuation |
| CN101275455A (en) * | 2007-03-30 | 2008-10-01 | 上海市闸北区中小学科技指导站 | Escape anti-theft window |
| CN102505913A (en) * | 2011-11-11 | 2012-06-20 | 天津大学 | Window type invisible escape device |
| CN203097645U (en) * | 2012-12-05 | 2013-07-31 | 王林 | Escape security window |
| CN204591045U (en) * | 2015-05-08 | 2015-08-26 | 胡栋梁 | A kind of fireproof escape |
| CN210564201U (en) * | 2019-06-05 | 2020-05-19 | 南京工业大学 | Smoke-sensing type anti-theft window with escape ladder and refuge platform |
-
2019
- 2019-06-05 CN CN201910487611.6A patent/CN110043173B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100772972B1 (en) * | 2006-06-12 | 2007-11-02 | 정홍석 | Escape device for emergency evacuation |
| CN101275455A (en) * | 2007-03-30 | 2008-10-01 | 上海市闸北区中小学科技指导站 | Escape anti-theft window |
| CN102505913A (en) * | 2011-11-11 | 2012-06-20 | 天津大学 | Window type invisible escape device |
| CN203097645U (en) * | 2012-12-05 | 2013-07-31 | 王林 | Escape security window |
| CN204591045U (en) * | 2015-05-08 | 2015-08-26 | 胡栋梁 | A kind of fireproof escape |
| CN210564201U (en) * | 2019-06-05 | 2020-05-19 | 南京工业大学 | Smoke-sensing type anti-theft window with escape ladder and refuge platform |
Also Published As
| Publication number | Publication date |
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| CN110043173A (en) | 2019-07-23 |
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