CN105384040A - Elevator door with heat-resisting pieces - Google Patents
Elevator door with heat-resisting pieces Download PDFInfo
- Publication number
- CN105384040A CN105384040A CN201510845198.8A CN201510845198A CN105384040A CN 105384040 A CN105384040 A CN 105384040A CN 201510845198 A CN201510845198 A CN 201510845198A CN 105384040 A CN105384040 A CN 105384040A
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- fire prevention
- prevention sheet
- plates
- 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
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Classifications
-
- 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
- B66B13/305—Slat doors for elevators
-
- 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
- B66B13/308—Details of seals and joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
Landscapes
- Elevator Door Apparatuses (AREA)
- Special Wing (AREA)
Abstract
The invention discloses an elevator door with heat-resisting pieces. The elevator door comprises a pair of first door plates, a pair of second door plates, a pair of third door plates and supporting plates, wherein the second door plates are partially overlapped outside the first door plates respectively; first fireproof pieces are arranged between the first door plates and the second door plates; the third door plates are partially overlapped outside the second door plates respectively; second fireproof pieces are arranged between the second door plates and the third door plates; the supporting plates are fixed to wall surfaces; third fireproof pieces are arranged between the supporting plates and the third door plates. The fireproof pieces are arranged between the door plates, flame is prevented from entering an elevator shaft car from seams between the door plates, and the flame is effectively prevented from entering the elevator shaft car. Thick smoke and flame are prevented from spreading to other floors through an elevator, and the safety of the elevator door is improved. When a fire disaster occurs, the escape time is prolonged for residents, and the casualties or property loss of residents are reduced.
Description
Technical field
The present invention relates to a kind of elevator door.
Background technology
Along with modern development, elevator has become requisite transportation means in high-rise, conveniently people take elevator, most elevator is all arranged on the center of building, thus once presence of fire, dense smoke will be diffused into each floor by elevator tube, causes personnel escape's time shorten, and the serious harm resident security of the lives and property.
Therefore those skilled in the art be devoted to research and development a kind of dense smoke of avoiding be diffused into the elevator door of each floor through elevator door.
Summary of the invention
Because the above-mentioned defect of prior art, technical matters to be solved by this invention is to provide a kind of dense smoke of avoiding and is diffused into the elevator door of each floor through elevator door.
For achieving the above object, the invention provides a kind of elevator door with heat-resistant sheet, comprise a pair first door-plates, a pair second door-plates, a pair the 3rd door-plates and stay bearing plates, described second door-plate partially overlaps in outside described first door-plate respectively, the first fire prevention sheet is provided with between described first door-plate and described second door-plate, described 3rd door-plate partially overlaps in outside described second door-plate respectively, the second fire prevention sheet is provided with between described second door-plate and described 3rd door-plate, described stay bearing plate is fixed on metope, the 3rd fire protection gate is provided with between described stay bearing plate and the 3rd door-plate, described first door-plate comprises the first lateral surface, first adjacent surface of the first medial surface and linking the first lateral surface and the first medial surface, first medial surface of two the first door-plates bends in the same direction and is staggered front to back setting, described second door-plate respectively corresponding first door-plate is provided with the second lateral surface, second adjacent surface of the second medial surface and linking the second lateral surface and the second medial surface, described first fire prevention sheet is fixed on described first adjacent surface, one lateral buckling of described first fire prevention sheet extends to the outside of the second medial surface.
Described 3rd door-plate respectively corresponding second door-plate is provided with the 3rd lateral surface, the 3rd medial surface and is connected the 3rd adjacent surface of the 3rd lateral surface and the 3rd medial surface, described second fire prevention sheet is fixed on described second adjacent surface, one lateral buckling of described second fire prevention sheet extends to the outside of the 3rd medial surface, described stay bearing plate one end is combined with metope, one end is parallel to the 3rd lateral surface, described 3rd fire prevention sheet is fixed on described 3rd adjacent surface, and a lateral buckling of described 3rd fire prevention sheet extends to the outside of the 3rd medial surface and is parallel to the 3rd lateral surface.
Enter in elevator in order to better stop external flame from the gap of the first door-plate and the second door-plate, one end of described second door-plate is crisscross arranged on the first lateral surface of the first door-plate, in order to better stop external flame to enter in elevator from the gap of the second door-plate and the 3rd door-plate, one end of described 3rd door-plate is crisscross arranged on the second lateral surface of the second door-plate.
In order to the second fire prevention sheet is fixed between the second door-plate and the 3rd door-plate by firm, described second door-plate comprises the second inner panel, described second inner panel is combined with the inwall of the second door-plate, is bolted between described second door-plate, the second inner panel and the second fire prevention sheet.
In order to improve flameproof effect, described first fire prevention sheet, the second fire prevention sheet and the 3rd fire prevention sheet are made by employing high grade refractory.
The invention has the beneficial effects as follows: the present invention by arranging fire prevention sheet between door-plate, reach and prevent flame from entering in elevator rail railway carriage or compartment from the gap between each door-plate, thus actv. stops flame to enter in elevator rail railway carriage or compartment, dense smoke and flame is prevented to reach other floors by elevator, add the safety of elevator door, when fire occurs, the time that resident flees from can be increased, reduce the loss of personal property of resident.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the partial enlargement structural representation at F place in Fig. 1.
Fig. 3 is the partial enlargement structural representation at A place in Fig. 1.
Fig. 4 is the partial enlargement structural representation at B place in Fig. 1.
Fig. 5 is the partial enlargement structural representation at D place in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples
The invention will be further described:
As shown in Figures 1 to 5, a kind of elevator door with heat-resistant sheet, comprise a pair first door-plates 1, a pair second door-plates 2, a pair the 3rd door-plates 3 and stay bearing plates 4, second door-plate 2 partially overlaps in outside the first door-plate 1 respectively, the first fire prevention sheet 16 is provided with between first door-plate 1 and the second door-plate 2,3rd door-plate 3 partially overlaps in outside the second door-plate 2 respectively, the second fire prevention sheet 26 is provided with between second door-plate 2 and the 3rd door-plate 3, stay bearing plate 4 is fixed on metope 5, is provided with the 3rd fire protection gate 36 between stay bearing plate 4 and the 3rd door-plate 3.
First door-plate 1 comprises the first lateral surface 12, first medial surface 14 and is connected the first adjacent surface 11 of the first lateral surface 12 and the first medial surface 14, first medial surface 14 of two the first door-plates 1 bends in the same direction and is staggered front to back setting, second door-plate 2 respectively corresponding first door-plate 1 is provided with the second lateral surface 22, second medial surface 24 and is connected the second adjacent surface 21 of the second lateral surface 22 and the second medial surface 24, first fire prevention sheet 16 is fixed on the first adjacent surface 11, and a lateral buckling of the first fire prevention sheet 16 extends to the outside of the second medial surface 24.
3rd door-plate 3 respectively corresponding second door-plate 2 is provided with the 3rd lateral surface 32, the 3rd medial surface 34 and is connected the 3rd adjacent surface 31 of the 3rd lateral surface 32 and the 3rd medial surface 34, second fire prevention sheet 26 is fixed on the second adjacent surface 21, one lateral buckling of the second fire prevention sheet 26 extends to the outside of the 3rd medial surface 34, stay bearing plate 4 one end is combined with metope 5, one end is parallel to the 3rd lateral surface 32,3rd fire prevention sheet 36 is fixed on the 3rd adjacent surface 31, and a lateral buckling of the 3rd fire prevention sheet 36 extends to the outside of the 3rd medial surface 34 and is parallel to the 3rd lateral surface.
One end of second door-plate 2 is crisscross arranged on the first lateral surface 12 of the first door-plate 1, thus better stop external flame to enter in elevator from the gap of the first door-plate 1 and the second door-plate 2, one end of 3rd door-plate 3 is crisscross arranged on the second lateral surface 22 of the second door-plate 2, thus better stops external flame to enter in elevator from the gap of the second door-plate 2 and the 3rd door-plate 3.
First door-plate 1 comprises the first inner panel 13, first inner panel 13 is combined with the inwall of the first door-plate 1, be bolted between first door-plate 1, first inner panel 13 and the first fire prevention sheet 16, firm is fixed on the first fire prevention sheet 16 between the first door-plate 1 and the second door-plate 2, reaches flameproof effect.
Second door-plate 2 comprises the second inner panel 23, second inner panel 23 is combined with the inwall of the second door-plate 2, be bolted between second door-plate 2, second inner panel 23 and the second fire prevention sheet 26, firm is fixed on the second fire prevention sheet 26 between the second door-plate 2 and the 3rd door-plate 3, reaches flameproof effect.
3rd door-plate 3 comprises the 3rd inner panel 33,3rd inner panel 33 is combined with the inwall of the 3rd door-plate 3, be bolted between 3rd door-plate 3, the 3rd inner panel 33 and the 3rd fire prevention sheet 36, firm is fixed on the 3rd fire prevention sheet 36 on the 3rd door-plate 3, reaches and prevents external flame from being entered effect in elevator by the gap between pillar stiffener 4 and the 3rd door-plate 3.
First fire prevention sheet 16, second fire prevention sheet 26 and the 3rd fire prevention sheet 36 are made by employing high grade refractory, thus improve flameproof effect.
When presence of fire is, the elevator door of elevator cuts out, fire prevention sheet is provided with between every block door-plate, fire prevention sheet not only has heat-resisting function, and the dense smoke that can prevent fire from producing and flame enter in elevator orbit railway carriage or compartment, thus prevent flame or dense smoke to be diffused into other floors by elevator door, actv. prevents the expansion of the intensity of a fire, what add resident flees from the time, decreases the loss of personal property of resident.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technical personnels in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (2)
1. the elevator door with heat-resistant sheet, comprise a pair first door-plates (1), a pair second door-plates (2), a pair the 3rd door-plates (3) and stay bearing plates (4), it is characterized in that: described second door-plate (2) partially overlaps in described first door-plate (1) outward respectively; The first fire prevention sheet (16) is provided with between described first door-plate (1) and described second door-plate (2); Described 3rd door-plate (3) partially overlaps in described second door-plate (2) outward respectively; The second fire prevention sheet (26) is provided with between described second door-plate (2) and described 3rd door-plate (3); Described stay bearing plate (4) is fixed on metope (5); The 3rd fire protection gate (36) is provided with between described stay bearing plate (4) and the 3rd door-plate (3);
Described first door-plate (1) comprises the first lateral surface (12), the first medial surface (14) and is connected first adjacent surface (11) of the first lateral surface (12) and the first medial surface (14); First medial surface (14) of two the first door-plates (1) bends in the same direction and is staggered front to back setting; Described second door-plate (2) respectively corresponding first door-plate (1) is provided with the second lateral surface (22), the second medial surface (24) and is connected second adjacent surface (21) of the second lateral surface (22) and the second medial surface (24); Described first fire prevention sheet (16) is fixed on described first adjacent surface (11); One lateral buckling of described first fire prevention sheet (16) extends to the outside of the second medial surface (24);
Described 3rd door-plate (3) respectively corresponding second door-plate (2) is provided with the 3rd lateral surface (32), the 3rd medial surface (34) and is connected the 3rd adjacent surface (31) of the 3rd lateral surface (32) and the 3rd medial surface (34); Described second fire prevention sheet (26) is fixed on described second adjacent surface (21); One lateral buckling of described second fire prevention sheet (26) extends to the outside of the 3rd medial surface (34); Described stay bearing plate (4) one end and metope (5) combine; One end is parallel to the 3rd lateral surface (32); Described 3rd fire prevention sheet (36) is fixed on described 3rd adjacent surface (31); One lateral buckling of described 3rd fire prevention sheet (36) extends to the outside of the 3rd medial surface (34) and is parallel to the 3rd lateral surface;
One end of described second door-plate (2) is crisscross arranged on first lateral surface (12) of the first door-plate (1); One end of described 3rd door-plate (3) is crisscross arranged on second lateral surface (22) of the second door-plate (2);
Described second door-plate (2) comprises the second inner panel (23), and described second inner panel (23) is combined with the inwall of the second door-plate (2); Be bolted between described second door-plate (2), the second inner panel (23) and the second fire prevention sheet (26).
2. as claimed in claim 1 with the elevator door of heat-resistant sheet, it is characterized in that: described first fire prevention sheet (16), the second fire prevention sheet (26) and the 3rd fire prevention sheet (36) are made by employing high grade refractory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510845198.8A CN105384040A (en) | 2015-11-27 | 2015-11-27 | Elevator door with heat-resisting pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510845198.8A CN105384040A (en) | 2015-11-27 | 2015-11-27 | Elevator door with heat-resisting pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105384040A true CN105384040A (en) | 2016-03-09 |
Family
ID=55416890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510845198.8A Pending CN105384040A (en) | 2015-11-27 | 2015-11-27 | Elevator door with heat-resisting pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105384040A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666219A (en) * | 2020-05-15 | 2021-11-19 | 株式会社日立制作所 | Elevator and landing door |
| US20220089411A1 (en) * | 2020-09-18 | 2022-03-24 | Otis Elevator Company | Elevator car, elevator car door and elevator system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003012256A (en) * | 2001-06-29 | 2003-01-15 | Mitsubishi Electric Corp | Sliding door device for elevator landing |
| CN101177226A (en) * | 2006-11-10 | 2008-05-14 | 东芝电梯株式会社 | Elevator door device |
| 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 |
| CN205222398U (en) * | 2015-11-27 | 2016-05-11 | 重庆昊江耐火材料有限责任公司 | Lift -cabin door with heat -resisting piece |
-
2015
- 2015-11-27 CN CN201510845198.8A patent/CN105384040A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003012256A (en) * | 2001-06-29 | 2003-01-15 | Mitsubishi Electric Corp | Sliding door device for elevator landing |
| CN101177226A (en) * | 2006-11-10 | 2008-05-14 | 东芝电梯株式会社 | Elevator door device |
| 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 |
| CN205222398U (en) * | 2015-11-27 | 2016-05-11 | 重庆昊江耐火材料有限责任公司 | Lift -cabin door with heat -resisting piece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666219A (en) * | 2020-05-15 | 2021-11-19 | 株式会社日立制作所 | Elevator and landing door |
| US20220089411A1 (en) * | 2020-09-18 | 2022-03-24 | Otis Elevator Company | Elevator car, elevator car door and elevator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160309 |