CN110952898A - Protective airtight door - Google Patents
Protective airtight door Download PDFInfo
- Publication number
- CN110952898A CN110952898A CN201811128811.4A CN201811128811A CN110952898A CN 110952898 A CN110952898 A CN 110952898A CN 201811128811 A CN201811128811 A CN 201811128811A CN 110952898 A CN110952898 A CN 110952898A
- Authority
- CN
- China
- Prior art keywords
- door
- control unit
- alarm
- people
- closed
- 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.)
- Pending
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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
- E06B5/12—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 air pressure, explosion, or gas
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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
- 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
- E06B3/36—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 with a single vertical axis of rotation at one side of the opening, or swinging through the opening
- E06B3/362—Double winged doors or windows
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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
- 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
- E06B3/70—Door leaves
- E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
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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
- E06B5/12—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 air pressure, explosion, or gas
- E06B5/14—Gasproof doors or similar closures; Adaptation of fixed constructions therefor
-
- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0042—Force sensors associated with force applying means applying a torque
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The application provides a protective airtight door, which comprises a door sill, a door shaft and a door panel; the door sill is also provided with an infrared portrait acquisition instrument and a distance sensor, and the lower part of the door shaft is also provided with a controller; the controller comprises a control unit, an encoder, a torsion measurer and an alarm, the infrared portrait acquisition instrument is used for acquiring an infrared image of an object entering the airtight door, and the distance sensor is used for measuring the distance of the object; when the closed door is impacted, the torsion measurer measures the torsion force applied to the closed door and sends the torsion force to the control unit in real time, and the control unit controls the alarm to give an alarm according to the number of people and the magnitude of the torsion force. Consequently, the protective airtight door of this application can make statistics of the number of getting into this door, and after the torsional force exceeded predetermined threshold value, the siren sent out the police dispatch newspaper and reminded people in time to shift, solved current protective airtight door and can not send out the problem of police dispatch newspaper according to the number of getting into and airtight door protective capacities. Consequently, the safety of protective airtight door of this application is high.
Description
Technical Field
The application relates to the technical field of protective equipment, in particular to a protective airtight door.
Background
The protective airtight door is also called a civil defense door, and refers to protective equipment installed at an entrance and an exit of civil protection engineering, and is mainly used for blocking shock waves and isolating toxic gases, and when an accident occurs, the safety of people can be guaranteed by closing the protective airtight door. According to the opening and closing mode of the protective airtight door, the door can be divided into a fixed door threshold, a falling type door threshold and a movable door threshold. The fixed doorsill has low manufacturing cost, but cannot move, so that people and vehicles cannot conveniently get in and out; the falling type threshold needs to overcome gravity when being opened and closed, the required driving power is large, and the manufacturing cost is high. Therefore, the movable threshold protective airtight door with lower manufacturing cost and convenient opening and closing is more and more favored.
However, there are several entrances such as air-raid shelters, and the existing protective airtight door cannot count the number of people entering a certain entrance. In addition, when the airtight door at the position is impacted and cannot bear the impact, an alarm cannot be given out to remind people who enter to pay attention to the other areas. Therefore, there is still a great need for existing protective and airtight doors that address the above-mentioned deficiencies.
Disclosure of Invention
The application provides a protective airtight door to solve current protective airtight door and can not send out the problem of police dispatch newspaper according to the number of people and the airtight door protective capacities that get into.
A protective airtight door comprises a door sill, a door shaft and a door panel;
the door plate rotates around the axis direction of the door shaft, and the door plate and the door fence can be closed in a sealing way by rotating the door plate;
the door sill is also provided with an infrared portrait acquisition instrument and a distance sensor, and the lower part of the door shaft is also provided with a controller;
the controller comprises a control unit, an encoder, a torsion measurer and an alarm, wherein the encoder is used for detecting the rotation angle of the door panel and sending an angle signal to the control unit;
when the closed door is in an open state, the infrared portrait acquisition instrument is used for acquiring an infrared image of an object entering the closed door, when the infrared image is judged to be a human body image, the control unit starts the distance sensor, the distance sensor measures the distance of the object, if the object is far away from the closed door, one person is added on the basis of the total number of people, and if the object is far away from the closed door, one person is subtracted on the basis of the total number of people;
when the closed door is in a closed state, the distance sensor sends the total number of people to the control unit;
when the closed door is impacted, the torsion measurer measures the torsion force applied to the closed door and sends the torsion force to the control unit in real time, and the control unit controls the alarm to give an alarm according to the number of people and the magnitude of the torsion force.
Preferably, a transmitter is further arranged in the controller, and the information received by the control unit is communicated with a preset civil air defense system through the transmitter to send the information to a fire department.
Preferably, the control unit is a PLC controller.
Preferably, the controlling unit controls the alarm to give the alarm according to the number of persons and the magnitude of the twisting force includes,
when the torsional force is larger than the preset value, the alarm is controlled to give an alarm to prompt people to move to an area with smaller torsional force and fewer people.
According to the scheme, the protective airtight door comprises a door sill, a door shaft and a door panel; the door plate rotates around the axis direction of the door shaft, and the door plate and the door fence can be closed in a sealing way by rotating the door plate; the door sill is also provided with an infrared portrait acquisition instrument and a distance sensor, and the lower part of the door shaft is also provided with a controller; the controller comprises a control unit, an encoder, a torsion measurer and an alarm, wherein the encoder is used for detecting the rotation angle of the door panel and sending an angle signal to the control unit; when the closed door is in an open state, the infrared portrait acquisition instrument is used for acquiring an infrared image of an object entering the closed door, when the infrared image is judged to be a human body image, the control unit starts the distance sensor, the distance sensor measures the distance of the object, if the object is far away from the closed door, one person is added on the basis of the total number of people, and if the object is far away from the closed door, one person is subtracted on the basis of the total number of people; when the closed door is in a closed state, the distance sensor sends the total number of people to the control unit; when the closed door is impacted, the torsion measurer measures the torsion force applied to the closed door and sends the torsion force to the control unit in real time, and the control unit controls the alarm to give an alarm according to the number of people and the magnitude of the torsion force.
Consequently, the number that this door was got into can statistics to protective airtight door of this application, when receiving the impact, can detect the torsional force that the impact force produced when to the impact of airtight door to judge whether surpass the scope that airtight door bore, after the torsional force surpassed predetermined threshold value, the siren sent the police dispatch newspaper and reminds people in time to shift, solve current protective airtight door and can not send the problem of police dispatch newspaper according to the number of the entering and airtight door protective capacities. Consequently, the safety of protective airtight door of this application is high.
Drawings
Fig. 1 is a schematic structural diagram of a protective airtight door according to an embodiment of the present application.
Wherein: 1-door fence, 101-infrared portrait acquisition instrument, 102-distance sensor, 2-door shaft, 201-controller, and 3-door plate.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a protective airtight door includes a door sill 1, a door shaft 2 and a door panel 3; the door panel 3 rotates around the axis direction of the door shaft 2, and the door panel 3 and the door sill 1 can be closed in a sealing way by rotating; the door sill 1 is also provided with an infrared portrait acquisition instrument 101 and a distance sensor 102, and the lower part of the door shaft 2 is also provided with a controller 201; the controller 201 comprises a control unit, an encoder, a torsion measurer and an alarm, wherein the encoder is used for detecting the rotation angle of the door panel 3 and sending an angle signal to the control unit; when the closed door is in an open state, the infrared portrait acquisition instrument 101 is used for acquiring an infrared image of an object entering the closed door, when the infrared image is judged to be a human body image, the control unit starts the distance sensor 102, the distance sensor 102 measures the distance of the object, if the object is far away from the closed door, one person is added on the basis of the total number of people, and if the object is far away from the closed door, one person is subtracted on the basis of the total number of people; when the closed door is in a closed state, the distance sensor 102 sends the total number of people to the control unit; when the closed door is impacted, the torsion measurer measures the torsion force applied to the closed door and sends the torsion force to the control unit in real time, and the control unit controls the alarm to give an alarm according to the number of people and the magnitude of the torsion force.
Consequently, the number that this door was got into can statistics to protective airtight door of this application, when receiving the impact, can detect the torsional force that the impact force produced when to the impact of airtight door to judge whether surpass the scope that airtight door bore, after the torsional force surpassed predetermined threshold value, the siren sent the police dispatch newspaper and reminds people in time to shift, solve current protective airtight door and can not send the problem of police dispatch newspaper according to the number of the entering and airtight door protective capacities. Consequently, the safety of protective airtight door of this application is high.
The controller 201 is also internally provided with a transmitter, and the information received by the control unit is communicated with a preset civil air defense system through the transmitter to send the information to a fire department. When airtight door received the impact, the protective airtight door of this application can give the fire control department with the number of gathering and the information transmission such as the impact condition that receives, is favorable to the fire control department to formulate rescue plan according to this information, and rational distribution manpower and materials reach the purpose of timely rescue. Therefore, the safety of the protective airtight door is good.
The control unit is a PLC controller. Programmable Logic Controller (PLC), a digital electronic device with microprocessor, is used for automatic control digital logic controller, and can load control instructions into memory at any time for storage and execution. The programmable controller is modularly assembled by an internal CPU, an instruction and data memory, an input/output unit, a power module, a digital analog unit and the like. Therefore, the logic control of the protective airtight door can be realized, and the price is low.
The control unit controls the alarm to give an alarm according to the number of people and the torsional force, and when the torsional force is larger than a preset value, the control unit controls the alarm to give an alarm to prompt people to transfer to an area with smaller torsional force and less number of people. When the torsional force is larger than the preset value, the risk that the protective of the closed door at the position is lost is shown, so that the alarm is given out, people can be transferred to a relatively safe area in advance, and casualties are reduced to the minimum.
To sum up, the problem that current protective airtight door can not send out the police dispatch newspaper according to the number of the entering and the protective capacity of airtight door is solved to protective airtight door of this application, has the characteristics of security height.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (4)
1. A protective airtight door is characterized by comprising a door sill (1), a door shaft (2) and a door panel (3);
the door panel (3) rotates around the axis direction of the door shaft (2), and the door panel (3) and the door fence (1) can be closed in a sealing way by rotating;
the door sill (1) is also provided with an infrared portrait acquisition instrument (101) and a distance sensor (102), and the lower part of the door shaft (2) is also provided with a controller (201);
the controller (201) comprises a control unit, an encoder, a torsion measurer and an alarm, wherein the encoder is used for detecting the rotation angle of the door panel (3) and sending an angle signal to the control unit;
when the closed door is in an open state, the infrared portrait acquisition instrument (101) is used for acquiring an infrared image of an object entering the closed door, when the infrared image is judged to be a human body image, the control unit starts the distance sensor (102), the distance sensor (102) measures the distance of the object, if the object is far away towards the inside of the closed door, one person is added on the basis of the total number of people, and if the object is far away towards the outside of the closed door, one person is subtracted on the basis of the total number of people;
when the closed door is in a closed state, the distance sensor (102) sends the total number of people to the control unit;
when the closed door is impacted, the torsion measurer measures the torsion force applied to the closed door and sends the torsion force to the control unit in real time, and the control unit controls the alarm to give an alarm according to the number of people and the magnitude of the torsion force.
2. The containment door of claim 1, wherein a transmitter is further disposed in the controller (201), and the information received by the control unit is communicated with a predetermined civil air defense system through the transmitter to transmit the information to a fire department.
3. The containment door of claim 1, wherein said control unit is a PLC controller.
4. The containment door of any of claims 1-3, wherein the control unit controls the alarm to sound an alarm based on the number of people and the amount of torsion comprises,
when the torsional force is larger than the preset value, the alarm is controlled to give an alarm to prompt people to move to an area with smaller torsional force and fewer people.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811128811.4A CN110952898A (en) | 2018-09-27 | 2018-09-27 | Protective airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811128811.4A CN110952898A (en) | 2018-09-27 | 2018-09-27 | Protective airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110952898A true CN110952898A (en) | 2020-04-03 |
Family
ID=69967846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811128811.4A Pending CN110952898A (en) | 2018-09-27 | 2018-09-27 | Protective airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110952898A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162450A (en) * | 2020-09-11 | 2022-03-11 | 长鑫存储技术有限公司 | Door plate sealing monitoring system, method, device, medium and equipment of exposure machine platform |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2146222A2 (en) * | 2008-07-17 | 2010-01-20 | Honeywell International Inc. | Microwave ranging sensor |
| CN204436218U (en) * | 2014-12-30 | 2015-07-01 | 移康智能科技(上海)有限公司 | Opal equipment |
| CN204436217U (en) * | 2014-12-30 | 2015-07-01 | 移康智能科技(上海)有限公司 | Electronic peephole viewer |
| CN205713863U (en) * | 2016-06-28 | 2016-11-23 | 江苏中和建筑设计有限公司 | Electronic peephole viewer |
| CN107035264A (en) * | 2017-03-22 | 2017-08-11 | 青岛海尔特种电冰柜有限公司 | Door opening/closing apparatus and switch door control method |
| CN107905692A (en) * | 2017-10-23 | 2018-04-13 | 吴勇群 | A kind of gate inhibition voice system of antitheft door |
| CN108198362A (en) * | 2018-01-10 | 2018-06-22 | 绵阳鑫阳知识产权运营有限公司 | The antitheft door of monitoring function is provided |
-
2018
- 2018-09-27 CN CN201811128811.4A patent/CN110952898A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2146222A2 (en) * | 2008-07-17 | 2010-01-20 | Honeywell International Inc. | Microwave ranging sensor |
| CN204436218U (en) * | 2014-12-30 | 2015-07-01 | 移康智能科技(上海)有限公司 | Opal equipment |
| CN204436217U (en) * | 2014-12-30 | 2015-07-01 | 移康智能科技(上海)有限公司 | Electronic peephole viewer |
| CN205713863U (en) * | 2016-06-28 | 2016-11-23 | 江苏中和建筑设计有限公司 | Electronic peephole viewer |
| CN107035264A (en) * | 2017-03-22 | 2017-08-11 | 青岛海尔特种电冰柜有限公司 | Door opening/closing apparatus and switch door control method |
| CN107905692A (en) * | 2017-10-23 | 2018-04-13 | 吴勇群 | A kind of gate inhibition voice system of antitheft door |
| CN108198362A (en) * | 2018-01-10 | 2018-06-22 | 绵阳鑫阳知识产权运营有限公司 | The antitheft door of monitoring function is provided |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162450A (en) * | 2020-09-11 | 2022-03-11 | 长鑫存储技术有限公司 | Door plate sealing monitoring system, method, device, medium and equipment of exposure machine platform |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20200403 |