CN106703645B - Detachable frame door - Google Patents
Detachable frame door Download PDFInfo
- Publication number
- CN106703645B CN106703645B CN201611169055.0A CN201611169055A CN106703645B CN 106703645 B CN106703645 B CN 106703645B CN 201611169055 A CN201611169055 A CN 201611169055A CN 106703645 B CN106703645 B CN 106703645B
- Authority
- CN
- China
- Prior art keywords
- door
- hinge
- contractibility
- fixed link
- tightening part
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
This patent belongs to the door field of specific use, specifically disclose a kind of detachable Frame door, including doorframe, in the second contractibility and several bracing wires made of the wind spring of tightening state, borontrifluoride scandium, doorframe first contractibility made of door-hinge and several connecting rods are by borontrifluoride scandium is composed in series, the top of door-hinge, the lower part of door-hinge and connecting rod both ends are respectively equipped with mounting groove, and the first contractibility both ends coordinate with mounting groove transition；Door-hinge is equipped with the first tightening part, fixed link is equipped with the second tightening part, and the second contractibility both ends coordinate respectively with the first tightening part and the second tightening part transition, and coil spring free end is connect with door-hinge, several bracing wire one end are connected in connecting rod, and several bracing wire other ends are connected in fixed link.Door can not be opened after catching fire by solving the prior art, the problem of influencing escaping function of the door under disaster scenarios it.And the connector after door decomposes gathers together, will not disorderly fly to hurt passerby.
Description
Technical field
The invention belongs to the door fields of specific use.
Background technology
Existing antitheft door is since the extruding of heated or stress is deformed, and door can not be opened, especially under disaster scenarios it
Can not escape.Therefore, it is necessary to the door structure based on a kind of four rod structures for inside contracting pattern, so that door is being pressurized
When, two opposite side can be shunk in the same direction, avoid the problem of door can not be opened.Consider that heated situation increases plastics and connects simultaneously
Fitting so that door ensures the escaping function under disaster scenarios it.
Granted publication is that the patent document of CN103899223B discloses a kind of internal withdraw type antitheft door, is supported including keeper
Bar, inner concave shape four-bar mechanism, sleeve, interior doorframe support telescopic bar, lateral connection bar, longitudinal bond strip, four inside doors
Frame support telescopic bar connects into an interior doorframe that can inwardly stretch, and at least one inner concave shape double leval jib machine is connected in interior doorframe
Structure, wherein, the interior doorframe support telescopic bars of interior doorframe both sides by sleeve and lateral connection bar respectively with inner concave shape double leval jib machine
The quarter butt intermediate connecting shaft that inside contracts of structure is connected with long rod rear end connecting shaft is closed, and the interior doorframe support of interior doorframe upper/lower terminal is stretched
Contracting bar is by sleeve and longitudinal bond strip respectively with being closed stock and inside contracting the connecting pin axis connection of quarter butt；The interior doorframe support
Telescopic rod is made of major diameter bar and minor axis bar, and major diameter bar and minor axis bar junction are equipped with fixed rubber ring, are fastened on minor axis bar
Fastening steel wire rope, and fastening steel wire rope is extended to manual actuation self-locking constriction device.The program utilizes and is connected to interior four, doorframe
Indent four-bar mechanism on side, when catching fire, by pulling the steel wire rope on minor axis bar, receive the four edges of interior doorframe
Contracting, when catching fire so as to solve, the problem of door can not be opened.But the structure needs to be manually operated, high-temperature after catching fire
It is deformed interior doorframe, doorframe has been stuck, and the program can not shrink doorframe, it is impossible to ensure door in disaster scenarios it
Under escaping function.
Invention content
The purpose of the present invention is to provide a kind of detachable Frame doors, can not be opened after catching fire with solving the prior art
Door, the problem of causing to escape by door under disaster scenarios it.
In order to achieve the above object, base case of the invention provides a kind of detachable Frame door, including doorframe, also wraps
The wind spring in tightening state, the second contractibility and several bracing wires made of borontrifluoride scandium are included, doorframe is by door-hinge and several connecting rods
It is composed in series by the first contractibility made of borontrifluoride scandium, the top of door-hinge, the lower part of door-hinge and connecting rod both ends are set respectively
There is mounting groove, the first contractibility both ends coordinate with mounting groove transition；Fixed link is rotatably connected on door-hinge, the center-side of wind spring is consolidated
Be scheduled in fixed link, door-hinge be equipped with the first tightening part, fixed link be equipped with the second tightening part, the second contractibility both ends respectively with
First tightening part and the second tightening part transition cooperation, the free end of wind spring are connect with door-hinge, and several bracing wire one end are connected to connection
On bar, several bracing wire other ends are connected in fixed link.
The principle of this base case is：When temperature increases after catching fire, borontrifluoride scandium belongs to negative thermal expansion material, in high temperature
When volume-diminished, i.e. the first contractibility and the second contractibility start to shrink at.With the contraction of the first contractibility, the first contractibility with
Transition cooperation failure between mounting groove, there is no series relationships with door-hinge for several connectors, i.e., doorframe, which is separated into, does not connect
The door-hinge of relationship and several connectors.Because fixed link and the center-side of wind spring connect, the free end of wind spring is connect with door pillar,
The second contractibility between fixed link and door-hinge prevents fixed link from rotating, and wind spring keeps tightening state.With the second contractibility
It starts to shrink at, the transition cooperation failure of the second contractibility and the first tightening part and the second tightening part, i.e., fixed link is no longer by door-hinge
Limitation, in rotatable state.Start to scatter in the wind spring of tightening state at this time, be rotated while scattering with fixed link.
When fixed link rotates, bracing wire connected to it is tightened, is brought to admittedly with the connector of no connection relation when bracing wire is tightened
Around fixed pole.At this point, the connector of door composition frame is aggregated to together, doorframe has not existed, and without the limitation of doorframe, door is easy to
It is opened, people is allow not hindered when escaping by gate resistance.
The advantageous effect of this base case is：When catching fire, doorframe automatic classifying is into several connectors, and by connector
It gets together, door is made to be easy to be opened.Door can not be opened after catching fire by solving the prior art, solved the prior art and existed
The problem of door can not be opened after catching fire, causes to escape by door under disaster scenarios it.And the connector after door decomposition
Gather together, will not disorderly fly to hurt passerby.
Further, a skin is further included, door skin is pasted onto on door-hinge and several connectors, and the door skin is equipped with venthole,
Venthole is equipped with masked film made of borontrifluoride scandium.Door skin at high temperature, can become larger and expand because of the volume of gas in door,
The setting of venthole makes to be interlinked to the outside in door, it is therefore prevented that Men Pi is because gas volume becomes larger and expands in door.The setting of masked film makes
Door skin can also keep beautiful after venthole is processed, and after catching fire, masked film can be because of high-temperature shrinkage made of borontrifluoride scandium
Expose venthole, ensure that venthole can also play the effect for making to be interlinked to the outside in door when catching fire.
Further, the door-hinge is equipped with collet.Because the basis that door-hinge is collapsed as entire frame cannot allow
It is deformed, and the setting of collet prevents door-hinge because the raising of temperature deforms.
Further, the door-hinge is equipped with helicla flute, and helicla flute is located in collet, between helicla flute and collet composition
Coolant is equipped in gap.Because of the basis that door-hinge is shunk as entire frame, it cannot be allowed to deform, collet and helicla flute
The gap of composition can store more coolant, and be not easy to leak out.
Further, the collet is made of polystyrene.Spy of the polystyrene with high thermal resistance, low linear expansion rate
Property.
Further, the coolant is ethylene glycol type coolant.Ethylene glycol type coolant has boiling point height, foam tendency
It is low, viscosity temperature characteristic is good, anti-corrosion and the features such as antiscale.
Description of the drawings
Fig. 1 is the structure diagram of the detachable Frame door of the embodiment of the present invention；
Fig. 2 is the structure diagram of fixed link of the embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
Reference numeral in Figure of description includes：Connector 1, the first contractibility 2, fixed link 3, bracing wire 4, coolant 5,
Collet 6, wind spring 7, door-hinge 8, the second contractibility 9.
Embodiment：Detachable Frame door in this programme, as shown in Figure 1, including doorframe, door skin, in tightening state
The second contractibility 9 and 7 bracing wires 4, doorframe pass through borontrifluoride scandium by door-hinge 8 and 7 connecting rods made of wind spring 7, borontrifluoride scandium
Manufactured first contractibility 2 is composed in series, and the top of door-hinge 8, the lower part of door-hinge 8 and connecting rod both ends are respectively integrally formed with peace
Tankage, 2 both ends of the first contractibility coordinate with mounting groove transition, and the first contractibility 2 and the second contractibility 9 are in shaft-like.Such as Fig. 2 institutes
Show, integrally formed with load-bearing part on door-hinge 8, be rotatably connected to fixed link 3 on load-bearing part, the center-side of wind spring 7 is fixed on fixation
The first cup-shaped tightening part is machined on bar 3, on load-bearing part, is machined with the second cup-shaped tightening part in fixed link 3, second
9 both ends of contractibility coordinate respectively with the first tightening part and the second tightening part transition, and the free end of wind spring 7 is connect with door-hinge 8, several
4 one end of bracing wire is connected in connecting rod, and several 4 other ends of bracing wire are connected in fixed link 3.Door skin is attached to door-hinge 8 and 7 connections
On bar, venthole is machined on door skin, masked film made of borontrifluoride scandium is obscured on venthole.Spiral is machined on door-hinge 8
Slot is fixed with collet 6 made of polystyrene on door-hinge 8, and helicla flute is located in collet 6.Helicla flute is formed with collet 6
Gap in be equipped with ethylene glycol type coolant 5.
After catching fire temperature increase when, borontrifluoride scandium belongs to negative thermal expansion material, at high temperature volume-diminished, i.e., masked film,
First contractibility 2 and the second contractibility 9 start to shrink at.With the contraction of masked film, stomata exposes, and makes a skin inner and outer air pressure phase
Deng door skin will not expand.With the contraction of the first contractibility 2, the transition cooperation failure between the first contractibility 2 and mounting groove,
For several connectors 1 with door-hinge 8 there is no series relationship, i.e. doorframe is separated into the door-hinge 8 of no connection relation and several connectors
1.Because fixed link 3 is connect with the center-side of wind spring 7, the free end of wind spring 7 is connect with door pillar, between fixed link 3 and load-bearing part
The second contractibility 9 prevent fixed link 3 from rotating, wind spring 7 keep tightening state.As the second contractibility 9 starts to shrink at, second
The transition cooperation failure of 9 and first tightening part of contractibility and the second tightening part, i.e., fixed link 3 is no longer limited by load-bearing part, in can
With the state of rotation.Start to scatter in the wind spring 7 of tightening state at this time, be rotated while scattering with fixed link 3.Fixed link 3
During rotation, bracing wire 4 connected to it is tightened, and is accommodated in 3 peripheral wall of fixed link, with no connection relation when bracing wire 4 is tightened
Connector 1 be brought to around fixed link 3.At this point, the connector 1 of door composition frame is aggregated to together, doorframe has not existed, and does not have
The limitation of doorframe, door are easy to be opened, and people is allow not hindered when escaping by gate resistance.Because door-hinge 8 is received as entire frame
The basis held together, so it cannot be allowed to deform, the setting of collet 6 and coolant 5 enable the holding of door-hinge 8 not by the influence of high temperature and
Deformation.For detachable Frame door in this programme when catching fire, doorframe automatic classifying is into several connectors 1, and by connector 1
It gets together, door is made to be easy to be opened, people escape from door when conveniently catching fire.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (5)
1. detachable Frame door, including doorframe, which is characterized in that further include the wind spring in tightening state, borontrifluoride scandium is made
The second contractibility, the first contractibility and several bracing wires made of borontrifluoride scandium, doorframe passes through by door-hinge and several connecting rods
One contractibility is composed in series, and the top of door-hinge, the lower part of door-hinge and connecting rod both ends are respectively equipped with mounting groove, the first contractibility two
End coordinates with mounting groove transition；Fixed link is rotatably connected on door-hinge, the center-side of wind spring is fixed in fixed link, is set on door-hinge
There is the first tightening part, fixed link is equipped with the second tightening part, and the second contractibility both ends tense respectively with the first tightening part and second
Portion, which is close to, to be connect, and the free end of wind spring is connect with door-hinge, and several bracing wire one end are connected in connecting rod, several bracing wire other end connections
In fixed link.
2. detachable Frame door according to claim 1, it is characterised in that：The door-hinge is equipped with collet.
3. detachable Frame door according to claim 2, it is characterised in that：The door-hinge is equipped with helicla flute, spiral
Slot is located in collet, and coolant is equipped in the gap that helicla flute is formed with collet.
4. detachable Frame door according to claim 3, it is characterised in that：The collet is made of polystyrene.
5. detachable Frame door according to claim 4, it is characterised in that：The coolant is cooled down for ethylene glycol type
Liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169055.0A CN106703645B (en) | 2016-12-16 | 2016-12-16 | Detachable frame door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169055.0A CN106703645B (en) | 2016-12-16 | 2016-12-16 | Detachable frame door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106703645A CN106703645A (en) | 2017-05-24 |
| CN106703645B true CN106703645B (en) | 2018-06-22 |
Family
ID=58938009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611169055.0A Active CN106703645B (en) | 2016-12-16 | 2016-12-16 | Detachable frame door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703645B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268099Y (en) * | 1996-07-22 | 1997-11-19 | 胡家庆 | Pull-gate window |
| JP3846653B2 (en) * | 1997-04-02 | 2006-11-15 | 株式会社大貴 | Swing door for earthquake |
| CN2407113Y (en) * | 2000-01-20 | 2000-11-22 | 沈雁池 | Rolling shutter door |
| CN103899223B (en) * | 2014-04-10 | 2015-09-30 | 上海电力学院 | Internal withdraw type security door |
-
2016
- 2016-12-16 CN CN201611169055.0A patent/CN106703645B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106703645A (en) | 2017-05-24 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |