CN107524392A - A kind of fire resistant doorsets independently perceive triple closing devices - Google Patents
A kind of fire resistant doorsets independently perceive triple closing devices Download PDFInfo
- Publication number
- CN107524392A CN107524392A CN201710890759.5A CN201710890759A CN107524392A CN 107524392 A CN107524392 A CN 107524392A CN 201710890759 A CN201710890759 A CN 201710890759A CN 107524392 A CN107524392 A CN 107524392A
- Authority
- CN
- China
- Prior art keywords
- fire resistant
- resistant doorsets
- plastic casing
- sliding block
- tongue
- 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
Links
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 64
- 230000014759 maintenance of location Effects 0.000 claims abstract description 18
- 230000007613 environmental effect Effects 0.000 claims abstract description 12
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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
- 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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Abstract
The present invention relates to fire-fighting equipment technical field,In particular a kind of fire resistant doorsets independently perceive triple closing devices,Door closer main body including plastic casing and plastic casing bottom,The inside of plastic casing is provided with a magnechuck,The top of magnechuck is provided with a suction piece,One end of suction piece is fixed in plastic casing by balance pivot,The other end bottom of suction piece is provided with magnet retention grooves,The side of magnet retention grooves switchs provided with door open limit,The bottom of door open limit switch is provided with sliding block,Sliding block is connected by connecting rod with door closer main body,One end of sliding block and one end sliding contact of tongue,Tongue retaining screw is provided with tongue,The both ends of plastic casing are equipped with environmental change inductor,The side of environmental change inductor is provided with limit switch,Perceived by fire resistant doorsets surrounding environment,Fire resistant doorsets are closed in implementation of making decisions on one's own,Multiple form realizes that fire resistant doorsets are prevented fires every cigarette,Do not have reliably can independently be closed the door when supply of electric power yet.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, specially a kind of fire resistant doorsets independently perceive triple closing devices.
Background technology
At present, existing fireproof door automatic closing device open in usual, will wait fire protection control center to give a fire alarm
Signal, the fire resistant doorsets in normally open, closing motion could be performed.Once fire somewhere two lines bus blow or its
His failure can not receive fire alarm, and fire resistant doorsets can not be closed independently, and fire resistant doorsets just lose the meaning set originally.Traditional
Mercury explosion machinery is closed the door, and only temperature is raised to more than 68 degree and could acted, the temperature energy that this when, a distant place was sent
Very big, the intensity of a fire of ignition point is burnt very prosperous, and the time for closing fire resistant doorsets seems late, it is impossible to which autonomous closing is single
A kind of one closing mode, it is impossible to the various complicated condition of a fire scenes of Reliable guarantee fire resistant doorsets reply, and existing fire resistant doorsets exist
The power needed to use during closing is very big, and the small women of some strength and child are difficult independently to be closed the door, and fire resistant doorsets are being closed
Shi Yiran power consumptions quite consume energy it is power-consuming, in consideration of it, it is proposed that a kind of fire resistant doorsets independently perceive triple closing devices.
The content of the invention
It is an object of the invention to provide a kind of fire resistant doorsets independently to perceive triple closing devices, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of fire resistant doorsets independently perceive triple closing devices, including the door closer master of plastic casing and the plastic casing bottom
Body, the inside of the plastic casing are provided with a magnechuck, and the top of the magnechuck is provided with a suction piece, the suction piece
One end be fixed on by balance pivot in plastic casing, the other end bottom of the suction piece is provided with magnet retention grooves, the magnetic
The side of iron retention grooves switchs provided with door open limit, and the bottom of the door open limit switch is provided with sliding block, and the sliding block passes through company
Extension bar is connected with the door closer main body, one end of the sliding block and one end sliding contact of tongue, is provided with the tongue
Tongue retaining screw, the both ends of the plastic casing are equipped with environmental change inductor, the side of the environmental change inductor
Provided with limit switch, the limit switch is fixed on by limit switch fixed screw holes on the inwall of the plastic casing.
Preferably, the tongue is slidably connected on movable tongue retention frame, and movable tongue retention frame is logical
Cross two movable sub- set screw holes of tongue retention frame to be fixed on the inwall of plastic casing, pass through strength point for the tongue
Dissipating bind structure fixes the fire resistant doorsets, while when strength is more than threshold value, does not damage formula unhook.
Preferably, one end of the plastic casing is additionally provided with circuit protecting box top and circuit protecting box bottom.
Preferably, the one end on the circuit protecting box top is additionally provided with circuit radiating hole slot, in pair of the plastic casing
Position is answered to be additionally provided with netted shell.
Preferably, inductor protecting box is additionally provided with the environmental change inductor, the inductor protecting box passes through company
Fitting is fixedly connected with the plastic casing.
Preferably, the sliding block is fixed on one end of connecting rod, and the sliding block fixed screw by sliding block fixed screw
Insulation sliding block pad is additionally provided between the sliding block.
Preferably, the soft-touch control for closing fire resistant doorsets is additionally provided with the fire resistant doorsets, and the soft-touch control is liftoff
Distance is 1-1.25 rice.
Compared with prior art, beneficial effects of the present invention：
1st, in the present invention, by the environmental change inductor of setting, the environment around fire resistant doorsets is sensed, around fire resistant doorsets
Environment sensing site environment microvariations, once sensing the generation of the condition of a fire by the way that temperature is too high, just can make decisions on one's own implementation
Fire resistant doorsets are closed, and realize that fire resistant doorsets also can be carried out reliably certainly when cigarette fire prevention, no supply of electric power by multiple form
Main shutdown, it reliably can safely ensure that implementing protective door really isolates pyrotechnics, protection staff and property safety.
2nd, in the present invention, the sliding block and limit switch of setting, in the case where limit switch acts on to a trigger signal, electricity are passed through
Magnetic-disc is in the working condition being powered, and door closer tongue is firmly pinned, and sliding block is immovable, independently closes fire resistant doorsets,
When receive close gate signal when, magnechuck power-off, door closer tongue is released, fire resistant doorsets by door closer main body thrust, from
Main closing fire resistant doorsets, it is ingenious to scatter one's forces using mechanical structure, make product durability more long；In addition, powered by emergency lighting
Mode, fire resistant doorsets is provided electric energy using emergency lighting power supply for fire resistant doorsets in the case of remote wiring is troublesome, not only
Without remote wiring, and the load of emergency lighting power supply is small, the offer electric energy that can stablize, greatly reduces going out for fire resistant doorsets
Error rate.
3rd, in the present invention, by the soft-touch control of the liftoff 1-1.25 rice of setting, door close commands is touched, prevent environment induction
It can not be realized during device failure and independently close door, and the Position Design of liftoff switch is ingenious, even the child of scene of fire escape
Also fire resistant doorsets isolation pyrotechnics can easily be closed.
4th, in the present invention, by the circuit protecting box of setting, fire resistant doorsets is automatically powered off when closed, save the energy, together
Exerted oneself during Shi Huifu door opening states smaller.
5th, in the present invention, by three kinds of shutdown Combination of Methods of setting, even if there is two of which failure, fire resistant doorsets still can
It is enough reliably to shut fire resistant doorsets, triple protection effect is played when fire arrives, it is ensured that survivor during fire possesses percentage
Hundred escape success rate.
Brief description of the drawings
Fig. 1 is the schematic diagram of triple closing device closed modes provided in an embodiment of the present invention；
Fig. 2 is the top view of triple closing devices provided in an embodiment of the present invention；
Fig. 3 is one of schematic diagram of triple closing device partial structurtes provided in an embodiment of the present invention；
Fig. 4 is the two of the schematic diagram of triple closing device partial structurtes provided in an embodiment of the present invention；
In figure：1st, plastic casing；2nd, magnet retention grooves；3rd, magnechuck；4th, suction piece；5th, balance pivot；6th, movable tongue maintenance
Shelf set screw hole；7th, connecting rod；8th, limit switch；9th, limit switch fixed screw holes；10th, environmental change inductor；11、
Door open limit switchs；12nd, sliding block；13rd, sliding block fixed screw；14th, insulate sliding block pad；15th, tongue；16th, tongue retaining screw；
17th, door closer main body；18th, circuit radiating hole slot；19th, circuit protecting box top；20th, circuit protecting box bottom；21st, connector；
22nd, inductor protecting box.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：
A kind of fire resistant doorsets independently perceive triple closing devices, including the door closer main body of plastic casing 1 and the bottom of plastic casing 1
17, one end of plastic casing 1 is additionally provided with circuit protecting box top 19 and circuit protecting box bottom 20, when fire resistant doorsets are closed, from
Dynamic circuit breaker electricity, saves the energy, while recovers firmly smaller during door opening state, and the one end on circuit protecting box top 19 is additionally provided with circuit and dissipated
Hot hole groove 18, netted shell is additionally provided with the correspondence position of plastic casing 1, is radiated hole slot by circuit while protection circuit
18 and netted shell take away heat, ensure the safety of circuit, the inside of plastic casing 1 is provided with a magnechuck 3, and electromagnetism is inhaled
The top of disk 3 is provided with a suction piece 4, and one end of suction piece 4 is fixed in plastic casing 1 by balance pivot 5, suction piece 4 it is another
End bottom is provided with magnet retention grooves 2, and the side of magnet retention grooves 2 is provided with door open limit switch 11, the bottom of door open limit switch 11
Portion is provided with sliding block 12, and sliding block 12 is connected by connecting rod 7 with door closer main body 17, and sliding block 12 is fixed by sliding block fixed screw 13
It is ingenious to avoid rubbing using the motion of sliding block 12 and the height of connecting rod 7 in one end of connecting rod 7, and sliding block fixed screw 13 with
Insulation sliding block pad 14 is additionally provided between sliding block 12, can effectively be insulated.
One end of sliding block 12 and one end sliding contact of tongue 15, are provided with tongue retaining screw 16, tongue on tongue 15
15 are slidably connected on movable tongue retention frame, and movable tongue retention frame passes through two movable tongue retention frame positioning
Screw hole 6 is fixed on the inwall of plastic casing 1, and when sliding block 12 slides into the limit switch 8, one is given in limit switch 8
Under individual trigger signal effect, magnechuck 3 is in the working condition being powered, and door closer tongue 15 is firmly pinned, sliding block 12
Immovable, fireproof door closer is in opening, meanwhile, fire resistant doorsets are fixed by disperses force structure, while work as power
When amount is more than threshold value, formula unhook is not damaged.
The both ends of plastic casing 1 are equipped with environmental change inductor 10, and inductor is additionally provided with environmental change inductor 10
Protecting box 22, inductor protecting box 22 are fixedly connected by connector 21 with plastic casing 1, the side of environmental change inductor 10
Provided with limit switch 8, limit switch 8 is fixed on by limit switch fixed screw holes 9 on the inwall of plastic casing 1, works as environment
When variation sensing device 10 finds dense smoke or temperature anomaly occur around fire resistant doorsets, small-signal is amplified, passes through signal
Compare, independently make interpretation, if beyond usually environment value, provide energizing signal, independently implement door close commands, utilize presence
Know environment microvariations, independently close fire resistant doorsets, magnechuck 3 is powered off, and door closer tongue 3 is released, and fire resistant doorsets pass through door closer
The thrust of main body 17, independently closes fire resistant doorsets；Mechanical structure is utilized simultaneously, it is ingenious to scatter one's forces, make product durability more long；This
Outside, emergency lighting power supply by way of, make fire resistant doorsets in the case of remote wiring is troublesome using emergency lighting power come for
Fire resistant doorsets provide electric energy, and not only without remote wiring, and the load of emergency lighting power supply is small, the offer electric energy that can stablize,
Greatly reduce the error rate of fire resistant doorsets.
A soft-touch control is additionally provided with fire resistant doorsets, when fire resistant doorsets near its circumference environment finds peculiar, escape personnel can
By the soft-touch control of liftoff 1-1.25 rice, to touch door close commands, magnechuck 3 is powered off, and door closer tongue 15 is released, and is prevented
Vent independently closes fire resistant doorsets, even the child of scene of fire escape also can easily close by the thrust of door closer main body 17
Fire resistant doorsets isolation pyrotechnics is closed, when fire resistant doorsets receive the fire alarm that master control computer room is sent, door closer consults corresponding address area
Domain block, if the pyrotechnics of floor nearby, touches door close commands, magnechuck 3 is powered off, and tongue 15 is released, and fire resistant doorsets pass through
The thrust of door closer main body 17, independently closes fire resistant doorsets, and this avoid needs when recovering normal operating conditions, building is gone in layer
Door opening state is revert to fire resistant doorsets, saves manpower.So combined by three of the above method, even if there is two of which mistake
Effect, fire resistant doorsets are remained able to reliably shut fire resistant doorsets, and triple protection effect is played when fire arrives.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (7)
1. a kind of fire resistant doorsets independently perceive triple closing devices, including plastic casing（1）With the plastic casing（1）Bottom is closed
Door device main body（17）, it is characterised in that：The plastic casing（1）Inside be provided with a magnechuck（3）, the magnechuck
（3）Top be provided with a suction piece（4）, the suction piece（4）One end pass through balance pivot（5）It is fixed on plastic casing（1）It is interior,
The suction piece（4）Other end bottom be provided with magnet retention grooves（2）, the magnet retention grooves（2）Side be provided with door open limit
Switch（11）, the door open limit switch（11）Bottom be provided with sliding block（12）, the sliding block（12）Pass through connecting rod（7）With institute
State door closer main body（17）Connection, the sliding block（12）One end and tongue（15）One end sliding contact, in the tongue
（15）It is provided with tongue retaining screw（16）, the plastic casing（1）Both ends be equipped with environmental change inductor（10）, it is described
Environmental change inductor（10）Side be provided with limit switch（8）, the limit switch（8）Pass through limit switch fixed screw holes
（9）It is fixed on the plastic casing（1）Inwall on.
2. a kind of fire resistant doorsets according to claim 1 independently perceive triple closing devices, it is characterised in that：The tongue
（15）It is slidably connected on movable tongue retention frame, and movable tongue retention frame passes through two movable tongue retention frames
Sub- set screw hole（6）It is fixed on plastic casing（1）Inwall on, for the tongue（15）By disperses force structure by institute
State fire resistant doorsets to fix, while when strength is more than threshold value, do not damage formula unhook.
3. a kind of fire resistant doorsets according to claim 1 independently perceive triple closing devices, it is characterised in that：The plastic housing
Body（1）One end be additionally provided with circuit protecting box top（19）With circuit protecting box bottom（20）.
4. a kind of fire resistant doorsets according to claim 1 independently perceive triple closing devices, it is characterised in that：The circuit is protected
Protect box top（19）One end be additionally provided with circuit radiating hole slot（18）, in the plastic casing（1）Correspondence position be additionally provided with net
Shape shell.
5. a kind of fire resistant doorsets according to claim 1 independently perceive triple closing devices, it is characterised in that：The environment becomes
Change inductor（10）On be additionally provided with inductor protecting box（22）, the inductor protecting box（22）Pass through connector（21）With it is described
Plastic casing（1）It is fixedly connected.
6. a kind of fire resistant doorsets according to claim 1 independently perceive triple closing devices, it is characterised in that：The sliding block
（12）Pass through sliding block fixed screw（13）It is fixed on connecting rod（7）One end, and the sliding block fixed screw（13）With the cunning
Block（12）Between be additionally provided with insulation sliding block pad（14）.
7. a kind of fire resistant doorsets according to claim 1 independently perceive triple closing devices, it is characterised in that：The fire resistant doorsets
On be additionally provided with soft-touch control for closing fire resistant doorsets, and the soft-touch control ground clearance is 1-1.25 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890759.5A CN107524392A (en) | 2017-09-27 | 2017-09-27 | A kind of fire resistant doorsets independently perceive triple closing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890759.5A CN107524392A (en) | 2017-09-27 | 2017-09-27 | A kind of fire resistant doorsets independently perceive triple closing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107524392A true CN107524392A (en) | 2017-12-29 |
Family
ID=60736334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710890759.5A Pending CN107524392A (en) | 2017-09-27 | 2017-09-27 | A kind of fire resistant doorsets independently perceive triple closing devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107524392A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854951A (en) * | 2021-01-11 | 2021-05-28 | 江苏荣夏安全科技有限公司 | Door closer sliding groove structure, explosion-proof door closer and normally-open fireproof door |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392558Y (en) * | 1999-08-01 | 2000-08-23 | 深圳鹏基龙电安防股份有限公司 | Normal-open electric-controlled fire-retardant door |
| CN202100105U (en) * | 2011-01-21 | 2012-01-04 | 肖贻勇 | Automatic door-closing releasing system for hold-open door |
| CN203684908U (en) * | 2013-12-27 | 2014-07-02 | 广州六瑞消防科技有限公司 | Door closing device |
| CN208396614U (en) * | 2017-09-27 | 2019-01-18 | 昆明晶茂科技有限公司 | A kind of fire resistant doorsets independently perceive triple closing devices |
-
2017
- 2017-09-27 CN CN201710890759.5A patent/CN107524392A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392558Y (en) * | 1999-08-01 | 2000-08-23 | 深圳鹏基龙电安防股份有限公司 | Normal-open electric-controlled fire-retardant door |
| CN202100105U (en) * | 2011-01-21 | 2012-01-04 | 肖贻勇 | Automatic door-closing releasing system for hold-open door |
| CN203684908U (en) * | 2013-12-27 | 2014-07-02 | 广州六瑞消防科技有限公司 | Door closing device |
| CN208396614U (en) * | 2017-09-27 | 2019-01-18 | 昆明晶茂科技有限公司 | A kind of fire resistant doorsets independently perceive triple closing devices |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854951A (en) * | 2021-01-11 | 2021-05-28 | 江苏荣夏安全科技有限公司 | Door closer sliding groove structure, explosion-proof door closer and normally-open fireproof door |
| CN112854951B (en) * | 2021-01-11 | 2022-05-17 | 江苏荣夏安全科技有限公司 | Door closer sliding groove structure, explosion-proof door closer and normally-open fireproof door |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171229 |