CN106703645A - Separable frame door - Google Patents
Separable frame door Download PDFInfo
- Publication number
- CN106703645A CN106703645A CN201611169055.0A CN201611169055A CN106703645A CN 106703645 A CN106703645 A CN 106703645A CN 201611169055 A CN201611169055 A CN 201611169055A CN 106703645 A CN106703645 A CN 106703645A
- Authority
- CN
- China
- Prior art keywords
- door
- hinge
- contractibility
- fix bar
- collet
- 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.)
- Granted
Links
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
Abstract
The invention belongs to the field of special-purpose doors and particularly relates to a separable frame door. The separable frame door comprises a door frame, a tightened coil spring, a second contraction part made of scandium trifluoride and a plurality of pull wires, wherein the door frame is formed by a door shaft and a plurality of connecting rods, the door shaft and the connecting rods are serially connected through first contraction parts made of scandium trifluoride, mounting grooves are respectively formed in the upper portion of the door shaft, the lower portion of the door shaft and the two ends of the connecting rods, and two ends of the contraction parts are in transition fit with the mounting grooves; the door shaft is provided with a first tensioning part, a fixing rod is provided with a second tensioning part, two ends of the second contraction part are respectively in transition fit with the first tensioning part and the second tensioning part, the free end of the coil spring is connected with the door shaft, one ends of the pull wires are connected to the connecting rods, and the other ends of the pull wires are connected to the fixing rod. The separable frame door has the advantages that the problem that a door in the prior art cannot be opened after catching fire, and the escaping function of the door under a disaster is affected is solved, the separated connecting parts can gather instead of flying about, and pedestrians can be prevented from being hurt by the flying connecting parts.
Description
Technical field
The invention belongs to the door field of specific use.
Background technology
Existing antitheft door due to be heated or stress extruding be deformed, door cannot be opened, especially under disaster scenarios it
Cannot escape.Accordingly, it would be desirable to a kind of door structure of four bar structures for inside contracting pattern for main body, so that door is being pressurized
When, two opposite side can shrink in the same direction, it is to avoid the problem that door cannot be opened.Consider that situation about being heated increases plastics and connects simultaneously
Fitting so that door ensures the escaping function under disaster scenarios it.
Granted publication discloses a kind of internal withdraw type antitheft door, including keeper support for the patent document of CN103899223B
Bar, inner concave shape quadric chain, 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 bar of interior doorframe both sides by sleeve and lateral connection bar respectively with inner concave shape double leval jib machine
Inside contracting quarter butt intermediate connecting shaft and closing rod rear end connecting shaft long for structure is connected, and the interior doorframe support of interior doorframe upper/lower terminal is stretched
Contracting bar is connected with closure stock with the connection bearing pin for inside contracting quarter butt respectively by sleeve and longitudinal bond strip；The interior doorframe support
Expansion link is made up of major diameter bar and minor axis bar, and major diameter bar and minor axis bar junction are provided with fixed rubber ring, are fastened with minor axis bar
Fastening steel wire rope, and fastening steel wire rope extends to manual actuation self-locking constriction device.The program is utilized and is connected to four, interior doorframe
Indent quadric chain on side, when catching fire, receives the four edges of interior doorframe by pulling the steel wire rope on minor axis bar
Contracting, when being caught fire so as to solve, the problem that door cannot be opened.But the structure needs manually operated, high-temperature after catching fire
It is deformed interior doorframe, doorframe has been stuck, the program cannot shrink doorframe, it is impossible to ensure door in disaster scenarios it
Under escaping function.
The content of the invention
It is an object of the invention to provide a kind of detachable Frame door, cannot be opened after catching fire with solving prior art
Door, the problem for causing to be escaped 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 that borontrifluoride scandium is made and some bracing wires are included, doorframe is by door-hinge and some connecting rods
The first contractibility being made up of borontrifluoride scandium is composed in series, and the top of door-hinge, the bottom of door-hinge and connecting rod two ends set respectively
There are mounting groove, the first contractibility two ends and mounting groove interference fits；Fix bar is rotatably connected on door-hinge, the center-side of wind spring is consolidated
Be scheduled in fix bar, door-hinge is provided with the first tightening part, fix bar is provided with the second tightening part, the second contractibility two ends respectively with
First tightening part and the second tightening part interference fits, the free end of wind spring are connected with door-hinge, and some bracing wire one end are connected to connection
On bar, some bracing wire other ends are connected in fix bar.
The principle of this base case is：When temperature is raised 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
Interference fits failure between mounting groove, some connectors are separated into there is no series relationship, i.e. doorframe with door-hinge and do not connect
The door-hinge of relation and some connectors.Because fix bar is connected with the center-side of wind spring, the free end of wind spring is connected with door pillar,
The second contractibility between fix bar and door-hinge prevents fix bar from rotating, and wind spring keeps tightening state.With the second contractibility
Start to shrink at, the interference fits failure of the second contractibility and the first tightening part and the second tightening part, i.e. fix bar no longer receives door-hinge
Limitation, in rotatable state.Now start to scatter in the wind spring of tightening state, rotated with fix bar while scattering.
When fix bar rotates, connected bracing wire is tightened up, be brought to admittedly with the connector without annexation when bracing wire is tightened up
Around fixed pole.Now, the connector of door composition frame is aggregated to together, and doorframe has not existed, and does not have the limitation of doorframe, and door is easy to
It is opened, is not hindered by gate resistance when people is escaped.
The beneficial effect of this base case is：When catching fire, doorframe automatic classifying into some connectors, and by connector
Get together, make door be easy to be opened.Solving prior art cannot open door after catching fire, and solve prior art and exist
Door cannot be opened after catching fire, the problem for causing to be escaped by door under disaster scenarios it.And the connector after door decomposition
Gather together, will not disorderly fly to hurt passerby.
Further, also including door skin, door skin is pasted onto on door-hinge and some connectors, and the door skin is provided with passage,
Passage is provided with the masked film that borontrifluoride scandium is made.Door skin can expand in high temperature because the volume of gas in door becomes big,
The setting of passage makes to be interlinked to the outside in door, it is therefore prevented that Men Pi is because gas volume becomes big and expands in door.The setting of masked film makes
Door skin can also keep attractive in appearance after passage is processed, and after catching fire, the masked film that borontrifluoride scandium is made can be because of high-temperature shrinkage
Expose passage, it is ensured that passage can also be played when catching fire makes the effect being interlinked to the outside in door.
Further, the door-hinge is provided with collet.Because the basis that door-hinge draws in as whole framework, can not allow
Its deformation, the setting of collet prevents door-hinge because the rising of temperature deforms.
Further, the door-hinge is provided with helicla flute, and helicla flute is located in collet, between helicla flute and collet composition
Coolant is provided with gap.Because the basis that door-hinge shrinks as whole framework, it can not be allowed to deform, collet and helicla flute
The gap of composition can store more coolant, and be not easy to spill.
Further, the collet is made up of polystyrene.Polystyrene has thermal resistance high, the spy of low linear expansion rate
Property.
Further, the coolant is ethylene glycol type coolant.Ethylene glycol type coolant has that boiling point is high, foam is inclined to
Low, viscosity temperature characteristic is good, anti-corrosion and the features such as antiscale.
Brief description of the drawings
Fig. 1 is the structural representation of the detachable Frame door of the embodiment of the present invention；
Fig. 2 is the structural representation of embodiment of the present invention fix bar.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：It is connector 1, the first contractibility 2, fix bar 3, bracing wire 4, coolant 5, heat-insulated
Set 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 that wind spring 7, borontrifluoride scandium are made, doorframe pass through borontrifluoride scandium by door-hinge 8 and 7 connecting rods
The first contractibility 2 being made is composed in series, and the top of door-hinge 8, the bottom of door-hinge 8 and connecting rod two ends are respectively integrally formed with peace
Tankage, the two ends of the first contractibility 2 and mounting groove interference fits, the first contractibility 2 and the second contractibility 9 are in shaft-like.Such as Fig. 2 institutes
Show, fix bar 3 is rotatably connected to integrally formed with bearing part on door-hinge 8, on bearing part, and the center-side of wind spring 7 is fixed on fixation
The first cup-shaped tightening part is machined with bar 3, on bearing part, the second cup-shaped tightening part, second are machined with fix bar 3
The two ends of contractibility 9 respectively with the first tightening part and the second tightening part interference fits, the free end of wind spring 7 is connected with door-hinge 8, some
The one end of bracing wire 4 is connected in connecting rod, and the other end of some bracing wires 4 is connected in fix bar 3.Door skin is attached to door-hinge 8 and 7 connections
On bar, passage is machined with door skin, the masked film that borontrifluoride scandium is made is obscured with passage.Spiral is machined with door-hinge 8
Groove, is fixed with the collet 6 that polystyrene is made on door-hinge 8, helicla flute is located in collet 6.Helicla flute is constituted with collet 6
Gap in equipped with ethylene glycol type coolant 5.
When temperature is raised after catching fire, borontrifluoride scandium belongs to negative thermal expansion material, the volume-diminished in high temperature, i.e. masked film,
First contractibility 2 and the second contractibility 9 are started to shrink at.As the contraction of masked film, stomata are exposed, make a skin inner and outer air pressure phase
Deng door skin will not expand.With the contraction of the first contractibility 2, the interference fits between the first contractibility 2 and mounting groove fail,
Some connectors 1 are separated into door-hinge 8 and some connectors without annexation there is no series relationship, i.e. doorframe with door-hinge 8
1.Because fix bar 3 is connected with the center-side of wind spring 7, the free end of wind spring 7 is connected with door pillar, between fix bar 3 and bearing part
The second contractibility 9 prevent fix bar 3 from rotating, wind spring 7 keep tightening state.As the second contractibility 9 is started to shrink at, second
The interference fits failure of the tightening part of contractibility 9 and first and the second tightening part, i.e., fix bar 3 is no longer limited by bearing part, in can
With the state for rotating.Now start to scatter in the wind spring 7 of tightening state, rotated with fix bar 3 while scattering.Fix bar 3
During rotation, connected bracing wire 4 is tightened up, and be accommodated in the perisporium of fix bar 3, with no annexation when bracing wire 4 is tightened up
Connector 1 be brought to around fix bar 3.Now, the connector 1 of door composition frame is aggregated to together, and doorframe has not existed, and does not have
The limitation of doorframe, door is easy to be opened, and is not hindered by gate resistance when people is escaped.Because door-hinge 8 is received as whole framework
The basis held together, so it can not be allowed to deform, the setting of collet 6 and coolant 5 enables door-hinge 8 to keep not by the influence of high temperature
Deformation.Detachable Frame door in this programme when catching fire, doorframe automatic classifying into some connectors 1, and by connector 1
Get together, make door be easy to be opened, people escape from door when conveniently catching fire.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (6)
1. detachable Frame door, including doorframe, it is characterised in that be also made including the wind spring in tightening state, borontrifluoride scandium
The second contractibility, the first contractibility for being made of borontrifluoride scandium and some bracing wires, doorframe is by door-hinge and some connecting rods by the
One contractibility is composed in series, and the top of door-hinge, the bottom of door-hinge and connecting rod are respectively arranged at two ends with mounting groove, the first contractibility two
End and mounting groove interference fits；Fix bar is rotatably connected on door-hinge, the center-side of wind spring is fixed in fix bar, is set on door-hinge
There is the first tightening part, fix bar is provided with the second tightening part, and the second contractibility two ends tense with the first tightening part and second respectively
Portion is close to and connects, and the free end of wind spring is connected with door-hinge, and some bracing wire one end are connected in connecting rod, some bracing wire other end connections
In fix bar.
2. Extension Spring-type according to claim 1 inside contracts door, it is characterised in that：Also include door skin, door skin is pasted onto door pillar, door
On axle, the first arm-tie, the second arm-tie, the 3rd arm-tie and the 4th arm-tie, the door skin is provided with passage, and passage is provided with three
The masked film that scandium fluoride is made.
3. internal withdraw type antitheft door framework according to claim 1, it is characterised in that：The door-hinge is provided with collet.
4. internal withdraw type antitheft door framework according to claim 3, it is characterised in that：The door-hinge is provided with helicla flute, spiral shell
Spin slot is located in collet, and coolant is provided with the gap that helicla flute is constituted with collet.
5. internal withdraw type antitheft door framework according to claim 4, it is characterised in that：The collet is polystyrene system
Into.
6. internal withdraw type antitheft door framework according to claim 5, 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 true CN106703645A (en) | 2017-05-24 |
| CN106703645B 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) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268099Y (en) * | 1996-07-22 | 1997-11-19 | 胡家庆 | Pull-gate window |
| JPH10280821A (en) * | 1997-04-02 | 1998-10-20 | Daiki:Kk | Hinged door for earthquake resistance |
| CN2407113Y (en) * | 2000-01-20 | 2000-11-22 | 沈雁池 | Rolling shutter door |
| CN103899223A (en) * | 2014-04-10 | 2014-07-02 | 上海电力学院 | Inwards-retracting anti-theft door |
-
2016
- 2016-12-16 CN CN201611169055.0A patent/CN106703645B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268099Y (en) * | 1996-07-22 | 1997-11-19 | 胡家庆 | Pull-gate window |
| JPH10280821A (en) * | 1997-04-02 | 1998-10-20 | Daiki:Kk | Hinged door for earthquake resistance |
| CN2407113Y (en) * | 2000-01-20 | 2000-11-22 | 沈雁池 | Rolling shutter door |
| CN103899223A (en) * | 2014-04-10 | 2014-07-02 | 上海电力学院 | Inwards-retracting anti-theft door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106703645B (en) | 2018-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |