CN108069327A - Open type fireproof landing door by a kind of elevator - Google Patents
Open type fireproof landing door by a kind of elevator Download PDFInfo
- Publication number
- CN108069327A CN108069327A CN201611000963.7A CN201611000963A CN108069327A CN 108069327 A CN108069327 A CN 108069327A CN 201611000963 A CN201611000963 A CN 201611000963A CN 108069327 A CN108069327 A CN 108069327A
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- CN
- China
- Prior art keywords
- door board
- door
- fast
- open type
- board
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/303—Details of door panels
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- Elevator Door Apparatuses (AREA)
Abstract
The present invention relates to open type fireproof landing doors by a kind of elevator.Open type fireproof landing door by the elevator of the present invention, including fast door board, slow door board and fire prevention component；The fast door board and slow door board are arranged in parallel；The fire prevention component includes fire resisting shield, locating part and tension part；The middle part of the fire resisting shield is articulated in the end of the fast door board by an articulated part；The locating part is fixed on the sill of the fast door board one side, and between the fast door board and fire resisting shield, the locating part is used to carry out /V to the end of fire resisting shield；The both ends of the tension part are separately fixed on the fast door board and fire resisting shield, and the tension part is between the articulated part and the locating part.Open type fireproof landing door has many advantages, such as that flameproof effect is good, compact-sized, at low cost, versatile by the elevator of the present invention.
Description
Technical field
The present invention relates to lift facility field, more particularly to open type fireproof landing door by a kind of elevator.
Background technology
With the Frequent Accidents of elevator, the now social unexpected protection to elevator is increasingly paid attention to, in order to tackle building hair
The fortuitous event for calamity of lighting a fire, it usually needs layer door of the installation with fire-proof function.
Existing other open type layer door, between fast door board and slow door board, crack between a door and its frame enclosed construction is fixed rectangular shaped.
Compared to common other open type layer door, opened since fireproof landing door must is fulfilled for performance requirements, the sides such as integrality, the thermal insulation of national standard
Formula layer door needs to increase the aft gap of door-plate, to install the crack between a door and its frame baffle of square overlap joint.The overlap of its crack between a door and its frame baffle
It is occupied to be spatially located between fast door board and slow door board, accordingly, it is necessary to increase sill width, increase bank hanging on door
The fore-and-aft clearance of plate to coordinate the arrangement of door-plate, and increases sill width, the fore-and-aft clearance for increasing bank hanging board on door, will account for
With more hoistway spaces, and the cost increase of bank and sill on door, specification is caused to increase.In addition, open type by existing fire prevention
Layer door when closed, between fast door board and slow door board or can have the gap exposure, cause flameproof effect poor.
For now, bank and sill structure are relatively fixed on the door of existing elevator landing door system, and specification is opposite
General, existing layer door system can be compatible with by how designing a kind of other open type fireproof landing door, and have good flameproof effect,
It is current urgent problem.
The content of the invention
Based on this, it is an object of the present invention to provide open type fireproof landing door by a kind of elevator, with flameproof effect it is good,
The advantages of compact-sized, at low cost, versatile.
Open type fireproof landing door by a kind of elevator, including fast door board, slow door board and fire prevention component；The fast door board and
Slow door board is arranged in parallel；The fire prevention component includes fire resisting shield, locating part and tension part；The middle part of the fire resisting shield leads to
Cross the end that an articulated part is articulated in the fast door board；The locating part is fixed on the sill of the fast door board one side,
And between the fast door board and fire resisting shield, the locating part is used to carry out /V to the end of fire resisting shield；It is described
The both ends of tension part are separately fixed on the fast door board and fire resisting shield, and the tension part is located at the articulated part and institute
It states between locating part.
Open type fireproof landing door sets fire prevention component by the elevator of the present invention, and the fire resisting shield for component of preventing fires is articulated in shutter
The end of door-plate sets locating part between fire resisting shield and fast door board, is closed fire resisting shield in layer door using tension part
When be adjacent on slow door board, fire resisting shield is made to depart from slow door board when layer door is opened, realizes good flameproof effect, and
Its is compact-sized, and no need to increase sill width, have very strong versatility.
Further, the locating part is gag lever post, and the gag lever post is vertically fixed on the ground of the fast door board one side
On bank.Locating part is static compared with fast door board and slow door board, when mounted, locating part can be fixed on to the upper surface of sill
Level height below, passenger pass in and out elevator when just can't see locating part.
Further, the articulated part is bearing.
Further, the tension part is back-moving spring.When layer door is closed, tension part is in tension, fire prevention gear
Plate is pressed on slow door board, it is ensured that fire resisting shield blocks the crack between a door and its frame between fast door board and slow door board；When layer door is opened,
Since fast door guard plate starts to move, one end of fire resisting shield departs from the /V of locating part, and fire resisting shield is under the pulling of tension part
Start to rotate, so as to depart from slow door guard plate.
Further, the end of the fast door board and slow door board is both provided with flange, and one end of the tension part is consolidated
It is scheduled on the flange of the fast door board.
Further, the fire resisting shield is provided with bending part close to one end of the slow door board, the bending part with
The flange overlap joint of the slow door board links closely.The bending part of fire resisting shield can be overlapped with the flange of slow door board and linked closely, in layer
When door is closed, better flameproof effect is played.
Compared with the prior art, open type fireproof landing door sets fire prevention component by elevator of the invention, by the anti-of component of preventing fires
Fiery baffle is articulated in the end of fast door board, and locating part is set between fire resisting shield and fast door board, will be anti-using tension part
Fiery baffle is adjacent to when layer door is closed on slow door board, and fire resisting shield is made to depart from slow door board when layer door is opened, is realized
Good flameproof effect, and its is compact-sized, no need to increase sill width, have very strong versatility.By the elevator of the present invention
Open type fireproof landing door has many advantages, such as that flameproof effect is good, compact-sized, at low cost, versatile.
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is the structure diagram of open type fireproof landing door by the elevator of the present invention.
Fig. 2 is the fire prevention component structure diagram of open type fireproof landing door by the elevator of the present invention.
Fig. 3 is that open type fireproof landing door is closed and opening procedure schematic diagram by the elevator of the present invention.
Specific embodiment
Please refer to Fig.1 and Fig. 2, Fig. 1 be the present invention elevator by open type fireproof landing door structure diagram, Fig. 2 is this hair
The fire prevention component structure diagram of open type fireproof landing door by bright elevator.Open type fireproof landing door by the elevator of the present invention, including fast
Door board 10, slow door board 20 and fire prevention component 30；The fast door board 10 and slow door board 20 are arranged in parallel；The fire prevention group
Part 30 includes fire resisting shield 31, locating part 32 and tension part 33；The middle part of the fire resisting shield 31 is pivotally connected by an articulated part 34
In the end of the fast door board 10；The locating part 32 is fixed on the sill of 10 one side of fast door board, and positioned at institute
It states between fast door board 10 and fire resisting shield 31, the locating part 32 is used to carry out /V to the end of fire resisting shield；The drawing
The both ends of tight part 33 are separately fixed on the fast door board 10 and fire resisting shield 31, and the tension part 33 is located at the pivot joint
Between part 34 and the locating part 32.
Specifically, in order to increase the stability of structure and enhancing flameproof effect, fast 10 He of door board of the present embodiment
The end of slow door board 20 is both provided with flange, and one end of the tension part 33 is fixed on the flange of the fast door board 10.
The fire resisting shield 31 is provided with bending part 311 close to one end of the slow door board 20, the bending part 311 with
The flange overlap joint of the slow door board 20 links closely.The bending part 311 of fire resisting shield 31 can be overlapped with the flange of slow door board 20
It links closely, when layer door is closed, plays better flameproof effect.Fire resisting shield 31 can be when fire occurs for building, to a certain extent
Barrier flame enters elevator shaft.
The locating part 32 of the present embodiment is gag lever post, and the gag lever post is vertically fixed on 10 one side of fast door board
Sill on.Locating part 32 is static compared with fast door board 10 and slow door board 20, when mounted, can be fixed on locating part 32
Below the level height of the upper surface of sill, passenger just can't see locating part 32 when passing in and out elevator.
The tension part 33 of the present embodiment is back-moving spring.When layer door is closed, tension part 33 is in tension, prevents
Fiery baffle 31 is pressed on slow door board 20, it is ensured that fire resisting shield 31 is by the door crack block between fast door board 10 and slow door board 20
Firmly；When layer door is opened, since fast door guard plate starts to move, one end of fire resisting shield 31 departs from the /V of locating part 32, fire prevention gear
Plate 31 starts to rotate under the pulling of tension part 33, so as to depart from slow door guard plate.
The articulated part 34 of the present embodiment is bearing, and articulated part 34 can also be arranged to the other structures shape such as bolt
Formula.
Refer to Fig. 2 and Fig. 3.Lower mask body introduction is closed in layer door and moved to the related of component 30 of preventing fires in opening procedure
Make：
Under a states, layer door is closed, and under the action of tension part 33, the 311 tight lap buckle of bending part of fire resisting shield 31 is slow
The flange of door board 20, the end of fire resisting shield 31 are abutted against on locating part 32.
Under b states, fast door board 10 is tentatively opened, and the bending part 311 of fire resisting shield 31 starts to depart from slow door board 20
Flange, since tension part 33 pulls on, 31 end of fire resisting shield at this time is yet closely packed on locating part 32.
Under c states, fast door board 10 continues to open, and the bending part 311 of fire resisting shield 31 completely disengages slow door board 20
Flange, tension part 33 pull on, and fire resisting shield 31 is made to continue around articulated part 34 and is rotated, and 31 end of fire resisting shield will be disengaged from limiting
Position part 32.
Under d states, fast door board 10 is further opened, and tension part 33, which pulls on, completely disengages slow door board 20, fire prevention
31 end of baffle completely disengages locating part 32 and abuts against on fast door board 10.
When layer door is closed, the motion process for component 30 of preventing fires is opposite.
Compared with the prior art, open type fireproof landing door sets fire prevention component by elevator of the invention, by the anti-of component of preventing fires
Fiery baffle is articulated in the end of fast door board, and locating part is set between fire resisting shield and fast door board, will be anti-using tension part
Fiery baffle is adjacent to when layer door is closed on slow door board, and fire resisting shield is made to depart from slow door board when layer door is opened, is realized
Good flameproof effect, and its is compact-sized, no need to increase sill width, can effectively avoid fast door board and slow door board thickness
Harmful effect caused by inconsistent, such as tunnel dimension is limited, bank and sill configuration specification increase on door, with very strong general
Property.Open type fireproof landing door has many advantages, such as that flameproof effect is good, compact-sized, at low cost, versatile by the elevator of the present invention.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.
Claims (6)
1. a kind of open type fireproof landing door by elevator, it is characterised in that：Including fast door board, slow door board and fire prevention component；It is described
Fast door board and slow door board are arranged in parallel；The fire prevention component includes fire resisting shield, locating part and tension part；The fire prevention gear
The middle part of plate is articulated in the end of the fast door board by an articulated part；The locating part is fixed on the fast door board one side
Sill on, and between the fast door board and fire resisting shield, the locating part is used to carry out the end of fire resisting shield
/V；The both ends of the tension part are separately fixed on the fast door board and fire resisting shield, and the tension part is positioned at described
Between articulated part and the locating part.
2. open type fireproof landing door by elevator according to claim 1, it is characterised in that：The locating part be gag lever post, institute
Gag lever post is stated to be vertically fixed on the sill of the fast door board one side.
3. open type fireproof landing door by elevator according to claim 1, it is characterised in that：The articulated part is bearing.
4. open type fireproof landing door by elevator according to claim 1, it is characterised in that：The tension part is back-moving spring.
5. open type fireproof landing door by elevator according to claim 1, it is characterised in that：The fast door board and slow door board
End be both provided with flange, one end of the tension part is fixed on the flange of the fast door board.
6. open type fireproof landing door by elevator according to claim 5, it is characterised in that：The fire resisting shield is close to described slow
One end of door board is provided with bending part, and the flange overlap joint of the bending part and the slow door board links closely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000963.7A CN108069327B (en) | 2016-11-14 | 2016-11-14 | Elevator side-open type fireproof landing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000963.7A CN108069327B (en) | 2016-11-14 | 2016-11-14 | Elevator side-open type fireproof landing door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108069327A true CN108069327A (en) | 2018-05-25 |
| CN108069327B CN108069327B (en) | 2020-01-03 |
Family
ID=62161859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611000963.7A Active CN108069327B (en) | 2016-11-14 | 2016-11-14 | Elevator side-open type fireproof landing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108069327B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003034481A (en) * | 2001-07-18 | 2003-02-07 | Mitsubishi Electric Corp | Landing hall device of elevator and fire protection system |
| JP2012144320A (en) * | 2011-01-11 | 2012-08-02 | Panasonic Home Elevator Co Ltd | Door device for elevator |
| JP2013014421A (en) * | 2011-07-06 | 2013-01-24 | Fujitec Co Ltd | Upper part air-tight device for elevator hall door |
| CN203095369U (en) * | 2012-12-21 | 2013-07-31 | 天津市飞美通电梯有限公司 | Elevator door with fireproof function |
-
2016
- 2016-11-14 CN CN201611000963.7A patent/CN108069327B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003034481A (en) * | 2001-07-18 | 2003-02-07 | Mitsubishi Electric Corp | Landing hall device of elevator and fire protection system |
| JP2012144320A (en) * | 2011-01-11 | 2012-08-02 | Panasonic Home Elevator Co Ltd | Door device for elevator |
| JP2013014421A (en) * | 2011-07-06 | 2013-01-24 | Fujitec Co Ltd | Upper part air-tight device for elevator hall door |
| CN203095369U (en) * | 2012-12-21 | 2013-07-31 | 天津市飞美通电梯有限公司 | Elevator door with fireproof function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108069327B (en) | 2020-01-03 |
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