CN204569110U - A kind of fire-proof and thermal-insulation elevator door - Google Patents
A kind of fire-proof and thermal-insulation elevator door Download PDFInfo
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- CN204569110U CN204569110U CN201520205339.5U CN201520205339U CN204569110U CN 204569110 U CN204569110 U CN 204569110U CN 201520205339 U CN201520205339 U CN 201520205339U CN 204569110 U CN204569110 U CN 204569110U
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Abstract
The utility model provides a kind of fire-proof and thermal-insulation elevator door, comprise door-plate, doorframe, described door-plate comprises left-hand door plate and right door-plate, left-hand door plate and right door-plate make position are provided with mutual dislocation and complementary stepped appearance step, left and right door-plate make position is provided with the sealing band that fire prevention is expanded, and left-hand door plate, right door-plate both sides are separately installed with doorframe; Described left and right door-plate comprises levels steel plate body, and be provided with many gussets between levels steel plate body, it is vertical with steel plain, is filled with refractory fiber blanket in the multiple cavitys be divided into by gusset between described levels steel plate; Described upper or be respectively provided with A level between lower floor's steel plate body and refractory fiber blanket and prevent fires styrofoam; Described doorframe comprises perlite rock flaggy, and the inner side of perlite rock flaggy is wrapped up by aerosil layer, magnesium aluminum alloy flaggy successively.The utility model elevator door weight alleviates greatly, and intensity is high, and heat-proof quality is good, and corrosion resistance and good, sheet material can not be out of shape, and has certain fire resistance.
Description
Technical field
The utility model relates to a kind of elevator door, especially a kind of fire-proof and thermal-insulation elevator door.
Background technology
At present, along with the development of elevator industry and the raising of awareness of safety, more and more higher to the requirement of elevator landing door system, a lot of all requirement configures fire protection gate, and most of Fireproof door structure complexity in the market, manufacture craft are loaded down with trivial details, and is arranged on the side of layer door due to its nudging device, its installing space is larger, therefore whole fireproof landing door cost is higher, although also there is the comparatively simple fire protection gate of some structures, its flameproof effect is unsatisfactory.Such as, China Patent Publication No. CN 201495003 U, the day for announcing is on June 2nd, 2010, utility model name is called fireproof elevator shaft door, comprise door-plate, door pocket, door head, sill component and nudging device, although the surrounding of its whole door-plate and intermediate closed place all form labyrinth type exclusion seal structure, but still keep away unavoidable smog and can scurry in elevator, and general door-plate has coating one deck dope layer, this dope layer not heatproof, when fiery residence occurs, door-plate can be heated temperature, it can be a kind of environment of high temperature in elevator, so its flameproof effect is unsatisfactory.In addition in the prior art, people often only notice the flameproof effect improving door leaf, and have ignored the fire prevention of doorframe.Though the area of doorframe is little, once be placed with inflammable and explosive article near the back of the body fire face of doorframe, is easy to the original intensity of a fire of expansion on fire, therefore improves the fire prevention of the doorframe of fire protection gate, heat insulation effect very important.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of Smoke prevention, fire prevention, the heat insulation and simple elevator door of structure, and its weight alleviates greatly, intensity is high, and heat-proof quality is good, and corrosion resistance and good, sheet material can not be out of shape, and has certain fire resistance.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of fire-proof and thermal-insulation elevator door, comprise door-plate, doorframe, described door-plate comprises left-hand door plate and right door-plate, left-hand door plate and right door-plate make position are provided with mutual dislocation and complementary stepped appearance step, left and right door-plate make position is provided with the sealing band that fire prevention is expanded, and left-hand door plate, right door-plate both sides are separately installed with doorframe, and doorframe is used for and wall connecting;
Described left and right door-plate comprises levels steel plate body, and be provided with many gussets between levels steel plate body, it is vertical with steel plain, is filled with refractory fiber blanket in the multiple cavitys be divided into by gusset between described levels steel plate; Described upper or be respectively provided with A level between lower floor's steel plate body and refractory fiber blanket and prevent fires styrofoam;
Described doorframe comprises perlite rock flaggy, and the inner side of perlite rock flaggy is wrapped up by aerosil layer, magnesium aluminum alloy flaggy successively.Described doorframe reaches the effect of fire prevention, insulation, effectively improves the fire resistance of elevator door; Have structure simple, easy to maintenance, tooling cost is low, the advantages such as fire prevention, high insulating effect.
As further preferably, described gusset can crisscross setting in the space between upper and lower steel plate body, further increases the intensity of door-plate, door-plate is operated steadily, can not send sound because of vibrations.
As further preferred, described magnesium aluminum alloy flaggy surface spraying one deck fire-retardant paint.
As further preferred, described fire-retardant paint layer thickness is 20-60 μm.
As further preferred, described side that is upper or lower floor's steel plate body is bonded with A level fire prevention styrofoam by inorganic bond or fire retardant adhesive.
As further preferred, described styrofoam thickness is 10mm-50mm.
As further preferably, in described doorframe, be provided with the groove matched with described door-plate.
As further preferably, in described groove, be provided with the sealing band that fire prevention is expanded.
The beneficial effects of the utility model are: the sealing joint strip that the utility model expands by adopting fire prevention, effectively prevent the dense smoke of rising in early days during fire from scurrying in elevator from the gap between door-plate or between door-plate and doorframe, refractory fiber blanket simultaneously in the utility model door of elevator lightweight, coefficient of thermal conductivity is little, stable chemical nature, also have excellent heat-proof quality, the fire performance of refractory fibre is higher than asbestos simultaneously, therefore makes that door-plate is prevented fires, heat-proof quality is excellent; Meanwhile, fiber is softer, can toward staying under the long term of gravity, produce larger gap, become multiple sub-box just can reduce the generation of above-mentioned situation lumen segmentation with gusset, add door-plate Rigidity and strength, reduce the probability of door of elevator distortion.And the fire prevention of the utility model doorframe, insulation, effectively improve the fire resistance of elevator door; There is structure simple, easy to maintenance, the advantages such as tooling cost is low.
Accompanying drawing explanation
Fig. 1 is the structure cutaway view of the utility model embodiment fire-proof and thermal-insulation elevator door.
Fig. 2 is the structure cutaway view of door-plate in Fig. 1.
Fig. 3 is the structure cutaway view of doorframe in Fig. 1.
The explanation marked in accompanying drawing: 1-door-plate, 1.1-left-hand door plate, the right door-plate of 1.2-, 2-doorframe, 3-sealing band, 1.1.1-upper strata steel plate body, 1.1.2-lower floor steel plate body, 1.1.3-gusset, 1.1.4-tapetum fibrosum, 1.1.5-styrofoam 2.1-perlite rock flaggy, 2.2-aerosil layer, 2.3-magnesium aluminum alloy flaggy.
Detailed description of the invention
The realization of the utility model object, functional characteristics and beneficial effect, be described further below in conjunction with specific embodiment and accompanying drawing.
Below in conjunction with the drawings and specific embodiments, technical scheme described in the utility model is described in further detail, to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, the utility model embodiment fire-proof and thermal-insulation elevator door, comprise door-plate 1, doorframe 2, described door-plate comprises left-hand door plate 1.1 and right door-plate 1.2, left-hand door plate 1.1 and right door-plate 1.2 make position are provided with mutual dislocation and complementary stepped appearance step, left and right door-plate make position be provided with fire prevention expand sealing band 3, left-hand door plate 1.1, right door-plate 1.2 both sides are separately installed with doorframe 2, doorframe 2 for wall connecting.
As shown in Figure 2, described left and right door-plate comprises levels steel plate body 1.1.1,1.1.2, many gusset 1.1.3 are provided with between levels steel plate body 1.1.1,1.1.2, the plane orthogonal of itself and levels steel plate body 1.1.1,1.1.2, is filled with refractory fiber blanket levels steel plate body 1.1.4 in the described multiple cavitys be divided into by gusset levels steel plate body 1.1.3 between levels steel plate levels steel plate body 1.1.1,1.1.2; Described upper or be respectively provided with A level between lower floor steel plate body levels steel plate body 1.1.1,1.1.2 and refractory fiber blanket levels steel plate body 1.1.4 and prevent fires styrofoam 1.1.5; Described side that is upper or lower floor's steel plate body is bonded with A level fire prevention styrofoam 1.1.5 by inorganic bond or fire retardant adhesive.Described styrofoam 1.1.5 thickness is 10mm-50mm.
As shown in Figure 3, described doorframe 2 comprises perlite rock flaggy 2.1, and the inner side of perlite rock flaggy 2.1 is wrapped up by aerosil layer 2.2, magnesium aluminum alloy flaggy 2.3 successively.
The groove matched with described door-plate 1 is provided with in described doorframe 2.
The sealing band that fire prevention is expanded is provided with in described groove.
Claims (8)
1. a fire-proof and thermal-insulation elevator door, it is characterized in that: comprise door-plate, doorframe, described door-plate comprises left-hand door plate and right door-plate, described left-hand door plate and right door-plate make position are provided with mutual dislocation and complementary stepped appearance step, described left and right door-plate make position is provided with the sealing band that fire prevention is expanded, described left-hand door plate, right door-plate both sides are separately installed with doorframe, and described doorframe is used for and wall connecting; Described left and right door-plate comprises levels steel plate body, is provided with many gussets between levels steel plate body, and it is vertical with levels steel plate body steel plain, is filled with refractory fiber blanket in the multiple cavitys be divided into by gusset between described levels steel plate body; Described upper or be provided with A level between lower floor's steel plate body and refractory fiber blanket and prevent fires styrofoam; Described doorframe comprises perlite rock flaggy, and the inner side of perlite rock flaggy is wrapped up by aerosil layer, magnesium aluminum alloy flaggy successively.
2. fire-proof and thermal-insulation elevator door according to claim 1, is characterized in that: crisscross setting in the space of described gusset between upper and lower steel plate body.
3. fire-proof and thermal-insulation elevator door according to claim 1, is characterized in that: described magnesium aluminum alloy flaggy surface spraying one fire-retardant paint layer.
4. fire-proof and thermal-insulation elevator door according to claim 3, is characterized in that: described fire-retardant paint layer thickness is 20-60 μm.
5. fire-proof and thermal-insulation elevator door according to claim 1, is characterized in that: described side that is upper or lower floor's steel plate body is bonded with A level fire prevention styrofoam by inorganic bond or fire retardant adhesive.
6. fire-proof and thermal-insulation elevator door according to claim 1 or 5, is characterized in that: described styrofoam thickness is 10mm-50mm.
7. fire-proof and thermal-insulation elevator door according to claim 1, is characterized in that: be provided with the groove matched with described door-plate in described doorframe.
8. fire-proof and thermal-insulation elevator door according to claim 7, is characterized in that: be provided with the sealing band that fire prevention is expanded in described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205339.5U CN204569110U (en) | 2015-04-08 | 2015-04-08 | A kind of fire-proof and thermal-insulation elevator door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205339.5U CN204569110U (en) | 2015-04-08 | 2015-04-08 | A kind of fire-proof and thermal-insulation elevator door |
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| CN204569110U true CN204569110U (en) | 2015-08-19 |
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| CN201520205339.5U Active CN204569110U (en) | 2015-04-08 | 2015-04-08 | A kind of fire-proof and thermal-insulation elevator door |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194983A (en) * | 2020-09-18 | 2022-03-18 | 奥的斯电梯公司 | Elevator car, elevator car door and elevator system |
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- 2015-04-08 CN CN201520205339.5U patent/CN204569110U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194983A (en) * | 2020-09-18 | 2022-03-18 | 奥的斯电梯公司 | Elevator car, elevator car door and elevator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160808 Address after: 313000 Zhejiang Province, Huzhou city Nanxun District Nanxun science and Technology Industrial Park Xitailu No. 8 Patentee after: Waxman elevator (China) Co., Ltd. Address before: 313000 Zhejiang express Elevator Co., Ltd., Nanxun Town, Nanxun District, Zhejiang, Huzhou Patentee before: Zhejiang fast Elevator Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 Zhejiang Province, Huzhou city Nanxun District Nanxun science and Technology Industrial Park Xitailu No. 8 Patentee after: Walkers Schindler Elevator Co.,Ltd. Address before: 313000 Zhejiang Province, Huzhou city Nanxun District Nanxun science and Technology Industrial Park Xitailu No. 8 Patentee before: VOLKSLIFT ELEVATOR (CHINA) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |