CN105840062B - Door with self-destruction function in emergency - Google Patents
Door with self-destruction function in emergency Download PDFInfo
- Publication number
- CN105840062B CN105840062B CN201610310184.0A CN201610310184A CN105840062B CN 105840062 B CN105840062 B CN 105840062B CN 201610310184 A CN201610310184 A CN 201610310184A CN 105840062 B CN105840062 B CN 105840062B
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- Prior art keywords
- door
- self
- cavity
- destruction
- supporting part
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
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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
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a door capable of self-destroying in emergency, which comprises a door body (1) consisting of a front panel (10) made of conductive material and a rear panel (11) made of conductive material, a door lock (2) fixedly arranged on the side surface of the door body (1) and a door frame (3) for mounting the door body (1), and is characterized in that: the front panel (10) and the rear panel (11) are fixedly connected to form a cavity, and self-destruction equipment is arranged between the cavities, is linear cutting equipment and comprises a molybdenum wire (4), a high-frequency power supply (5), a supporting part (6) and a power source (7) for powering the supporting part (6). Through above-mentioned structure, can solve under dangerous urgent circumstances, the difficult problem of opening after the door warp.
Description
Technical Field
The invention relates to the field of doors and windows, in particular to a door with a self-destruction function in an emergency.
Background
The door plays the roles of preventing burglary, shielding wind and protecting privacy in our daily life, and along with the development of science and technology, more and more doors are bred. Normally, the door is convenient to open and close, and only the key is matched with the door lock, but in certain specific situations, such as fire, flood or other emergency situations, the door is deformed and cannot be opened, or the door lock is invalid, and the key breaks off the lamp, so that the door cannot be opened.
Disclosure of Invention
The invention aims to provide a door with a self-destruction function in an emergency, so that a user cannot be trapped in a room in the emergency, and the safety is improved.
The invention is realized by the following technical scheme: a door with a self-destruction function in an emergency comprises a door body, a door lock and a door frame, wherein the door body is composed of a front panel made of a conductive material and a rear panel made of a conductive material, the door lock is fixedly installed on the side face of the door body, the door frame is used for installing the door body, the front panel and the rear panel of the door body are fixedly connected to form a cavity, self-destruction equipment is arranged between the cavities, and the cavity comprises an A cavity located in the center of the door body, a B cavity located around the A cavity and communicated with the A cavity, and a C cavity located in the center of the A cavity.
The principle of the linear cutting equipment is that pulse voltage is applied between the electrode wire and the workpiece, when the distance between the electrode wire and the workpiece is small to a certain degree, a discharge phenomenon is generated between the workpiece and the electrode wire, and instantaneous high temperature is generated to melt metal of the workpiece, so that cutting is realized.
Furthermore, the self-destruction device is a wire cutting device and comprises a metal wire which is arranged in the cavity A and used as an electrode wire, a high-frequency power supply which is arranged between the cavities C and used for providing pulse voltage for the metal wire, a supporting part which drives the metal wire to move, a power source which is arranged between the cavities B and used for driving the supporting part to move, and a starting switch which is electrically connected with the high-frequency power supply and the power source.
In the present invention, a high-frequency power supply is one of pulse power supplies, and is a necessary condition for generating a pulse voltage, in which a positive electrode is connected to a workpiece, a negative electrode is connected to a wire electrode, and the pulse voltage is continuously applied to the workpiece and the wire electrode. Because the workpiece in the invention is a door and works in emergency, the low-frequency power supply is adopted, the working efficiency is lower than that of the high-frequency power supply, uncertain factors such as incapability of working exist, and the high-frequency power supply is selected as the pulse power supply.
Further, the metal wire is a molybdenum wire.
The electrode wire is a metal wire and is connected with the cathode of a high-frequency power supply, the electrode wire needs to work in an emergency and needs extremely high reliability, so that the molybdenum wire is selected as the electrode wire, has ultrahigh tensile strength and is not easy to break; the molybdenum wire has large crimping rate and consistent wire diameter, and is not easy to break; the molybdenum wire can increase high-frequency power and improve cutting efficiency.
Further, the supporting part is made of an insulating material.
Furthermore, a corresponding A through groove is formed in the position, corresponding to the supporting portion, of the front panel, a corresponding B through groove is formed in the position, corresponding to the supporting portion, of the rear panel, and the supporting portion is fixedly installed between the A through groove and the B through groove.
Further, the starting switch is a delay switch.
Further, the start switch is not provided on the door.
Further, the door self-destruction device further comprises an interruption switch which is connected with the starting switch in series and used for interrupting the door self-destruction process, and the interruption switch is arranged beside the starting switch.
Compared with the prior art, the invention has the following advantages and beneficial effects:
(1) the invention is provided with a self-destruction device, when the door can not be normally opened in an emergency, the equipment is started, and the door is cut into a small door convenient for a user to escape, thereby protecting the life safety of the user.
(2) The self-destruction device of the invention adopts a linear cutting mode and a power source to provide power, the self-destruction speed of the door is high, and the time is strived for using the door in an emergency.
(3) The invention arranges the starting switch as a delay switch, which is convenient for a user to keep away from the door when pressing the switch, so as to prevent the door from reaching the user when self-destroying.
(4) The invention is provided with the interrupt switch, so that a user can interrupt the self-destruction of the door, and the practicability is enhanced.
(5) The invention adopts a self-destruction mode of wire cutting, and the wire cutting equipment is arranged between the front panel and the rear panel, so that the working efficiency is high, and the invention is stable and reliable.
(5) The invention adopts a high-frequency power supply as a pulse power supply, thereby improving the stability and the cutting efficiency.
(6) The invention adopts the molybdenum wire as the electrode wire, has long service life, is not easy to be oxidized and corroded, and has high stability.
(7) The supporting part is made of insulating materials, so that the molybdenum wire is prevented from being directly contacted with the door to influence cutting.
Drawings
FIG. 1 is an exploded schematic view of the present invention;
FIG. 2 is a schematic view of an assembly structure of a rear panel and a self-destruction device;
FIG. 3 is a rear view of the front panel;
FIG. 4 is a front view of the rear panel;
FIG. 5 is a side view of the present invention;
FIG. 6 is a schematic wiring diagram of the present invention;
the door comprises a door body 1, a door lock 2, a door frame 3, a molybdenum wire 4, a high-frequency power supply 5, a support part 6, a power source 7, a starting switch 9, a front panel 10, a rear panel 11, a lead 12, an interruption switch 13, a cavity 101-A, a cavity 102-B, a cavity 103-C, a through groove 80-A and a through groove 81-B.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Example (b):
a door with a self-destruction function in an emergency situation is disclosed, as shown in figures 1, 2, 3, 4, 5 and 6, the door comprises a door body 1 consisting of a front panel 10 made of a conductive material and a rear panel 11 made of a conductive material, a door lock 2 fixedly installed on the side surface of the door body 1 and a door frame 3 installed on the door body 1, wherein the front panel 10 and the rear panel 11 are fixedly connected to form a cavity, and self-destruction equipment is arranged between the cavities.
The cavity of the present invention includes a cavity a 101 located at the center of the door body 1, a cavity B102 located around the cavity a 101 and communicating with the cavity a 101, and a cavity C103 located at the center of the cavity a 101.
The self-destruction equipment adopted by the invention is linear cutting equipment, and comprises molybdenum wires 4 which are arranged between cavities A101 and used as electrode wires, a high-frequency power supply 5 which is arranged between cavities C103 and used for providing pulse voltage for the molybdenum wires 4, a supporting part 6 for driving the metal wires to move, a power source 7 which is arranged between cavities B102 and used for driving the supporting part 6 to move, and a starting switch 9 which is electrically connected with the high-frequency power supply 5 and the power source 7. The anode of the high-frequency power supply 5 is communicated with the door body 1, and the cathode is communicated with the molybdenum wire 4.
The front panel 10 and the rear panel 11 are respectively provided with an a through groove 80 and a B through groove 81 at the corresponding positions of the support part 6 for mounting the support part 6, and a C cavity 103 for mounting the high-frequency power supply 5 is arranged at the middle position of the opposite surfaces of the front panel 10 and the rear panel 11.
In order to reduce power loss, the 4 power sources 7 are respectively arranged at positions close to the supporting parts 6, and the rear panel 11 is provided with a cavity B102 for mounting the power sources 7.
In the embodiment, 4 molybdenum wires 4 are selected, and the molybdenum wires are matched with the supporting part 6 to form a closed rectangle, so that the cut molybdenum wires are rectangular, and a user can conveniently escape in an emergency.
The starting switch 9 of the invention is a normally open time delay switch, the interruption switch 13 is a normally closed switch, and the starting switch 9 and the interruption switch 13 are connected in series.
In the present invention, both the power supply control system of the power source 7 and the power supply control system of the high-frequency power source 5 are connected in series with the start switch 9 and the interrupt switch 13.
When the self-destruction type self-destruction door is used, the starting switch 9 is pressed, the delay time can be set according to the requirements of a user, the self-destruction device is started, the molybdenum wire 4 follows the supporting part 6 and starts to move towards the door direction under the driving of the power source 7, the door body 1 is made of a conductive material and is communicated with the positive electrode of the high-frequency power source 5, the molybdenum wire 4 is communicated with the negative electrode of the high-frequency power source 5, when the distance between the molybdenum wire 4 and the door body 1 is small to a certain degree, air between the molybdenum wire 4 and the door body 1 is broken down, discharge is started, high temperature is generated, the door body 1 is melted; when the door body 1 is completely cut, the molybdenum wire 4 communicated with the cathode and the anode of the high-frequency power supply 5 generate enough distance, and the discharging is stopped; an interrupt switch is arranged and can be used for stopping the self-destruction process of the door body 1.
Example 2:
in the embodiment, the number of the molybdenum wires 4 is 1, and the molybdenum wires are connected end to form a closed shape, so that the material is saved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (5)
1. The utility model provides a door that has self-destruction function under emergency, includes door body (1) that front panel (10) made by conducting material and rear panel (11) made by conducting material constitute, fixed mounting door lock (2) and door frame (3) of installation door body (1) in door body (1) side, front panel (10) and rear panel (11) fixed connection, its characterized in that: the front panel (10) and the rear panel (11) are fixedly connected to form a cavity, and self-destruction equipment is arranged between the cavities; the cavity comprises a cavity A (101) positioned in the center of the door body (1), a cavity B (102) positioned around the cavity A (101) and communicated with the cavity A (101), and a cavity C (103) positioned in the center of the cavity A (101); the self-destruction equipment is linear cutting equipment and comprises a metal wire serving as an electrode wire, a high-frequency power supply (5), a supporting part (6), a power source (7) and a starting switch (9), wherein the metal wire is arranged in a cavity A (101), the high-frequency power supply (5) is arranged between cavities C (103) and provides pulse voltage for the metal wire, the supporting part (6) drives the metal wire to move, the power source (7) is arranged between cavities B (102) and drives the supporting part (6) to move, and the starting switch (9) is electrically connected with the high-frequency power supply (; the metal wires are molybdenum wires (4), the number of the molybdenum wires (4) is 1, and the molybdenum wires are connected end to form a closed shape.
2. A door having a self-destruction function in an emergency according to claim 1, wherein: the supporting part (6) is made of an insulating material.
3. A door having a self-destruction function in an emergency according to claim 2, wherein: the front panel (10) and the supporting part (6) are provided with corresponding A through grooves (80), the rear panel (11) and the supporting part (6) are provided with corresponding B through grooves (81), and the supporting part (6) is fixedly installed between the A through grooves (80) and the B through grooves (81).
4. A door having a self-destruction function in an emergency according to claim 3, wherein: the starting switch (9) is a delay switch.
5. An emergency door with self-destruction function as claimed in claim 4, wherein: the door self-destruction device further comprises an interruption switch (13) which is connected with the starting switch (9) in series and used for interrupting the door self-destruction process, wherein the interruption switch (13) is arranged beside the starting switch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310184.0A CN105840062B (en) | 2016-05-12 | 2016-05-12 | Door with self-destruction function in emergency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310184.0A CN105840062B (en) | 2016-05-12 | 2016-05-12 | Door with self-destruction function in emergency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105840062A CN105840062A (en) | 2016-08-10 |
| CN105840062B true CN105840062B (en) | 2020-05-01 |
Family
ID=56591485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610310184.0A Active CN105840062B (en) | 2016-05-12 | 2016-05-12 | Door with self-destruction function in emergency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840062B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058737B (en) * | 2019-12-17 | 2021-10-29 | 涡阳县幸福门业有限公司 | Fireproof door easy to open after overheating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493710A (en) * | 1966-05-27 | 1970-02-03 | Monsanto Co | Electroerosive machining |
| CN2418989Y (en) * | 2000-03-23 | 2001-02-14 | 吴悦成 | Gantry wire electrode cutting machine with single planker |
| CN101649710A (en) * | 2009-06-11 | 2010-02-17 | 高浩钧 | Door and window frame with explosion device |
| CN205743538U (en) * | 2016-05-12 | 2016-11-30 | 成都点石创想科技有限公司 | A kind of door in emergency circumstances with self-destroying function |
-
2016
- 2016-05-12 CN CN201610310184.0A patent/CN105840062B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3493710A (en) * | 1966-05-27 | 1970-02-03 | Monsanto Co | Electroerosive machining |
| CN2418989Y (en) * | 2000-03-23 | 2001-02-14 | 吴悦成 | Gantry wire electrode cutting machine with single planker |
| CN101649710A (en) * | 2009-06-11 | 2010-02-17 | 高浩钧 | Door and window frame with explosion device |
| CN205743538U (en) * | 2016-05-12 | 2016-11-30 | 成都点石创想科技有限公司 | A kind of door in emergency circumstances with self-destroying function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105840062A (en) | 2016-08-10 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230403 Address after: No. 1111, Shuangxin Road, Chengdu Cross-Strait Science and Technology Industrial Development Park, Wenjiang District, Chengdu, Sichuan, 610000 Patentee after: Chengdu Qianchuan Doors and Windows Co.,Ltd. Address before: No. 4, 13th Floor, Building 8, No. 399, West Section of Fucheng Avenue, High tech Zone, Chengdu City, Sichuan Province, 610000 Patentee before: CHENGDU DIANSHI CREATIVE TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right |