CN205675965U - Fireproof landing door is opened by elevator - Google Patents
Fireproof landing door is opened by elevator Download PDFInfo
- Publication number
- CN205675965U CN205675965U CN201620510822.9U CN201620510822U CN205675965U CN 205675965 U CN205675965 U CN 205675965U CN 201620510822 U CN201620510822 U CN 201620510822U CN 205675965 U CN205675965 U CN 205675965U
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- door
- door board
- board
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- slow
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Abstract
The utility model discloses and open fireproof landing door by a kind of elevator, including slow door board (1) and fast door board (2), slow door board (1) and fast door board (2) side are equipped with side shield (3), slow door board (1) and fast door board (2) opposite side and are equipped with door panel flap (4)；Door panel flap (4) on described slow door board (1) is connected with the side shield (3) on fast door board (2), side shield (3) on slow door board (1) connects door pocket flanging (5), and door panel flap (4) side on fast door board (2) connects the second door pocket flanging (6)；Described slow door board (1) and fast door board (2) upper end are provided with upper cover (7), slow door board (1) and fast door board (2) lower end and are provided with low head (8).This utility model has that good flameproof effect, simple in construction, manufacture be easy for installation and the feature of low cost.
Description
Technical field
This utility model relates to a kind of elevator door, opens fireproof landing door by particularly a kind of elevator.
Background technology
Along with the Frequent Accidents of express elevator, the accident of elevator is protected and is increasingly paid attention to by society now, big in order to tackle
This accident of building breaking out of fire, existing elevator has been commonly installed the layer door with fire-proof function, and this kind of layer door generally uses
It is to reduce the gap between layer door and door pocket, enters the quantity in car along gap reducing flue gas, reach fireproof merit
Energy.And the fireproof landing door that flameproof effect is good on the market at present is typically with the steel plate structure of bilayer, its structure is complicated, makes peace
Dress difficulty, and its cost is the most of a relatively high.There is also some fireproof landing doors the most on the market, pacify between layer door and door pocket
Dress sealing member, with the gap between off-set layer door and door pocket, but this sealing member is difficult between layer door and door pocket well
Sealing gap, and the gap for another place does not process, and causes flue gas can penetrate into from other place, though
The simple in construction of right this kind of fireproof landing door, but its flameproof effect is the best.The most existing elevator door is to use metallic plate, its
Heat-conducting effect is good, when breaking out of fire deck door is easy to carry out heat transfer, in order to overcome this difficulty, existing technology be
Heat-barrier material is set on door-plate, but heat-barrier material is due to fixing, is often easy to come off after by high temperature, thus
Reduce heat insulation effect.Therefore, existing technology also exists that flameproof effect is the best, structure is complicated, manufactures installation difficulty and become
The problems such as this height.
Utility model content
The purpose of this utility model is, it is provided that open fireproof landing door by a kind of elevator.It has good flameproof effect, knot
Structure is simple, manufacture the easy for installation and feature of low cost.
The technical solution of the utility model: open fireproof landing door by elevator, including slow door board and fast door board, slow door board
Being equipped with side shield with fast door board side, the opposite side of slow door board and fast door board is equipped with door panel flap, slow door board
On door panel flap be connected with the side shield on fast door board；Side shield on described slow door board connects has door pocket flanging, soon
Door panel flap side on door board is provided with the second door pocket flanging；Described slow door board and fast door board upper end are provided with upper cover, slowly
Door board and fast door board lower end are equipped with low head, slow door board and fast door board and are provided with reinforcement；Described side shield
Cross section is trapezium structure.
Opening by aforesaid elevator in fireproof landing door, described second door pocket flanging is hierarchic structure.
Open by aforesaid elevator in fireproof landing door, in described slow door board and fast door board, be equipped with heat-barrier material, heat insulation
Material is externally provided with cellophane, and cellophane is externally provided with the fixed plate being connected with slow door board and fast door board.
Compared with prior art, this utility model is by arranging side at the fast door board of other layers apart door and slow door board both sides
Baffle plate and door panel flap, collide the side shield on slow door board with door pocket flanging, be possible to prevent outside flame by door pocket with
Gap between door-plate enters；The side shield of the door panel flap of slow door board with fast door board is collided, forms a labyrinth knot
Structure, is possible to prevent the flame outside hoistway to rush in hoistway by the gap between two door-plates；Simultaneously by fast door board door panel flap
Second door pocket flanging of side is designed to hierarchic structure, and fast door board forms one relatively in can just enough embedding the second door pocket flanging
The environment sealed, prevents outside flame from being entered by the gap between door pocket and door-plate.In sum, this utility model has good
Good flameproof effect, simple in construction, manufacture be easy for installation and the feature of low cost.
Additionally heat-barrier material asbestos are set on fast door board, slow door board, because using on fast door board, slow door board
Be equipped with door panel flap, asbestos can well be placed, outside heat-barrier material, the most also lay cellophane, can not only play every
Heat effect, moreover it is possible to make heat-barrier material difficult drop-off, and fix by fixed plate so that asbestos board is difficult to drop, and then play and prolong
In slow hoistway, the rising of temperature, improves the effect of its heat insulation effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of slow door board；
Fig. 2 is the B-B direction view of Fig. 1；
Fig. 3 is working state figure of the present utility model.
The slow door board of description of symbols in accompanying drawing: 1-, the fast door board of 2-, 3-side shield, 4-door panel flap, 5-door pocket is rolled over
Limit, 6-the second door pocket flanging, 7-upper cover, 8-low head, 9-reinforcement, 10-heat-barrier material, 11-cellophane, 12-fixed plate.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings, but limits not as to this utility model
Foundation.
Embodiment: open fireproof landing door by elevator, is constituted as shown in Figure 1, Figure 2 and Figure 3, including slow door board 1 and fast every
Plate 2, slow door board 1 and fast door board 2 side are equipped with side shield 3, and the opposite side of slow door board 1 and fast door board 2 is equipped with
Door panel flap 4；Door panel flap 4 on described slow door board 1 is connected with the side shield 3 on fast door board 2, on slow door board 1
Side shield 3 connects door pocket flanging 5, and door panel flap 4 side on fast door board 2 connects the second door pocket flanging 6；Described slow every
Plate 1 and fast door board 2 upper end are provided with upper cover 7, slow door board 1 and fast door board 2 lower end and are provided with low head 8, slow door board 1 He
It is provided with reinforcement 9 in fast door board 2；The cross section of described side shield 3 is trapezium structure.
Described second door pocket flanging 6 is hierarchic structure.
Being equipped with heat-barrier material 10 in described slow door board 1 and fast door board 2, heat-barrier material 10 is externally provided with cellophane 11,
Cellophane 11 is externally provided with the fixed plate 12 being connected with slow door board 1 and fast door board 2.
Operation principle of the present utility model: when layer door starts to close, fast door board 2 first carries out closed action, fast door board 2
On door panel flap 4 fasten with the side shield 3 on slow door board 1 after, formed and seal；Fast door board 2 drives slow door board 1 to enter
Row closed action, the opposite side of fast door board 2 is fastened in the second door pocket flanging 6 of hierarchic structure, is formed and seals；When slow every
After plate 1 moves on door pocket limit, the side shield 3 on slow door board 1 fastens with door pocket flanging 5, forms sealing surface.Simultaneously will be every
Hot material 10 asbestos put into left and right door-plate, lay cellophane 11 outside asbestos, in the outside upper lateral arrangement that adds of cellophane 11
Multiple fixed plates 12, fixed plate 12 is fixed on the medial wall of left and right door-plate, asbestos is carried out multi-faceted reinforcing, prevents it
Come off when high temperature.
Claims (3)
1. open fireproof landing door by elevator, it is characterised in that: include slow door board (1) and fast door board (2), slow door board (1) and
Fast door board (2) side is equipped with side shield (3), and the opposite side of slow door board (1) and fast door board (2) is equipped with door panel flap
(4)；Door panel flap (4) on described slow door board (1) is connected with the side shield (3) on fast door board (2), slow door board (1)
On side shield (3) connect have door pocket flanging (5), door panel flap (4) side on fast door board (2) is provided with the second door pocket flanging
(6)；Described slow door board (1) and fast door board (2) upper end are provided with under upper cover (7), slow door board (1) and fast door board (2)
End is provided with reinforcement (9) in being provided with low head (8), slow door board (1) and fast door board (2)；The cross section of described side shield (3) is
Trapezium structure.
Fireproof landing door is opened by elevator the most according to claim 1, it is characterised in that: described second door pocket flanging (6) is rank
Ladder structure.
Fireproof landing door is opened by elevator the most according to claim 1, it is characterised in that: described slow door board (1) and fast every
Being equipped with heat-barrier material (10) in plate (2), heat-barrier material (10) is externally provided with cellophane (11), and cellophane (11) is externally provided with and slow door
The fixed plate (12) that door-plate (1) is connected with fast door board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620510822.9U CN205675965U (en) | 2016-05-30 | 2016-05-30 | Fireproof landing door is opened by elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620510822.9U CN205675965U (en) | 2016-05-30 | 2016-05-30 | Fireproof landing door is opened by elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205675965U true CN205675965U (en) | 2016-11-09 |
Family
ID=57436639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620510822.9U Active CN205675965U (en) | 2016-05-30 | 2016-05-30 | Fireproof landing door is opened by elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205675965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836587A (en) * | 2016-05-30 | 2016-08-10 | 浙江联合电梯有限公司 | Elevator side-opening fire-proof landing door |
-
2016
- 2016-05-30 CN CN201620510822.9U patent/CN205675965U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836587A (en) * | 2016-05-30 | 2016-08-10 | 浙江联合电梯有限公司 | Elevator side-opening fire-proof landing door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |