CN204778249U - Elevator flame retardant coating door that insulates against heat - Google Patents
Elevator flame retardant coating door that insulates against heat Download PDFInfo
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- CN204778249U CN204778249U CN201520461507.7U CN201520461507U CN204778249U CN 204778249 U CN204778249 U CN 204778249U CN 201520461507 U CN201520461507 U CN 201520461507U CN 204778249 U CN204778249 U CN 204778249U
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Abstract
The utility model discloses an elevator flame retardant coating door that insulates against heat, its door plant include panel, fire prevention subassembly, last PLASTIC LAMINATED, lower PLASTIC LAMINATED and side PLASTIC LAMINATED, the upper and lower both ends of panel are fixed with upper cover and low head respectively, the fire prevention subassembly sets up and is fixed in upper cover and low head respectively in a side and its upper and lower both ends of panel, upward PLASTIC LAMINATED, lower PLASTIC LAMINATED are fixed in upper cover, low head respectively, it is fixed mutually with it in the side of fire prevention subassembly that the side PLASTIC LAMINATED is fixed in a side and the block of panel, the heat insulating board between first PLASTIC LAMINATED and the second PLASTIC LAMINATED, the just neighbouring panel of first PLASTIC LAMINATED are located including the first PLASTIC LAMINATED, second PLASTIC LAMINATED and the clamp that parallel to the fire prevention subassembly. Utilizing first, second PLASTIC LAMINATED centre gripping heat insulating board and forming sandwich structure, the insulating layer in the middle of the protection makes it not breakable in processing, transportation, and all sets up the PLASTIC LAMINATED at the four sides of door plant, makes fire prevention, the heat -proof quality of door plant good, is difficult for the bending deformation when high temperature, keeps fire -resistant integrality.
Description
Technical field
The utility model relates to elevator technology field, particularly relates to a kind of elevator insulating refractory layer door.
Background technology
Along with the quickening of rapid development of economy and urbanization process, increasing skyscraper is rised sheer from level ground, and elevator, as means of delivery requisite in skyscraper, seems more and more important in the life and work of people, elevator is while use, and its safety is also extremely paid attention to.
Wherein, the fire retardancy of elevator is its requisite function, because when the outer presence of fire of elevator floor stops, layer door surface may be subject to the high temperature of more than 1000 DEG C.Conventional lift layer door at high temperature may produce gross distortion, thus between door leaf, form very large gap, makes personnel in escape process, easily fall into hoistway and cause injures and deaths; And layer door is out of shape and after losing integraty, under the effect of chimney effect, makes the condition of a fire of disaster-stricken floor be spread to other floors by hoistway from elevator door, easily causes larger injures and deaths.
And heat-insulating, fire-preventing type layer door can meet the requirement of integraty and thermal insulation simultaneously; thus effectively reduce flame, smog spread diffusion; reduce the transmission of heat; ensure the integraty of elevator landing door system; play the effect of protection personal security, thus will become one of configuration indispensable in the elevator of skyscraper.
But existing elevator heat-insulating, fire-preventing type layer door, first door-plate intensity distribution is uneven, and in case of fire, high temperature easily causes door-plate flexural deformation, easily loses fire integrity; Secondly heat-proof quality is poor, and thermal insulation material is frangible, causes gate layer frangible in processing, transportation, thus causes unnecessary economic loss.
Therefore, be necessary to provide that a kind of structure is simple, insulating refractory performance is good, insulating refractory layer door non-friable in processing and transportation, to solve above-mentioned the deficiencies in the prior art.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, insulating refractory performance is good, insulating refractory layer door non-friable in processing and transportation.
For achieving the above object, the technical solution of the utility model is: provide a kind of elevator insulating refractory layer door, comprise two slips to arrange and the door-plate that can mutually close and open, described door-plate comprises panel, fire prevention assembly, upper fire-proof plate, lower fire-proof plate and side fire-proof plate; The upper/lower terminal of described panel is fixed with upper cover and low head respectively, and a side of described panel is step-like; Described fire prevention assembly is arranged at a side of described panel, and the upper/lower terminal of described fire prevention assembly is individually fixed in described upper cover and described low head; Described upper fire-proof plate is fixed on described upper cover; Described lower fire-proof plate is fixed on described low head; Described side fire-proof plate is fixed on another side relative to step-like side of described panel, and described side fire-proof plate is sticked in the side of described fire prevention assembly and fixes with it; Wherein, described fire prevention assembly comprises the first fire-proof plate, the second fire-proof plate and the cleading that is located between described first fire-proof plate and described second fire-proof plate that parallel, and the contiguous described panel of described first fire-proof plate.
Preferably, the thickness of described second fire-proof plate is greater than the thickness of described first fire-proof plate.
Preferably, described door-plate also comprises multiple spaced reinforced rib, and described reinforced rib is fixed between described panel and described first fire-proof plate.
Preferably, described reinforced rib comprises connecting portion, is connected with described connecting portion and the first fixed part be parallel to each other and the second fixed part, described first fixed part, described second fixed part extend round about, and described first fixed part and described first fire-proof plate are fixed, described second fixed part and described panel are fixed.
Preferably, described door-plate also comprises a connecting element, and described connecting element is fixed on the step-like side edge of described panel, and is sticked on the side of described fire prevention assembly.
Preferably, described door-plate also comprises the upper bank assembly being provided with guide rail and the upper cover being fixed on described upper bank assembly, described upper cover has a kink upwards extended, described upper fire-proof plate is L-shaped, the top of described upper cover is fixed in one end of described upper fire-proof plate, and the other end of described upper fire-proof plate is fastened on described kink and forms labyrinth detain with described upper overlapping.
Preferably, described door-plate also comprises the sill offering chute, and described lower fire-proof plate is bending, and one end of described lower fire-proof plate is stretched in described chute, and the other end of described lower fire-proof plate is fixed on described low head.
Preferably, described door-plate also comprises side cover, and described side cover is fixed on the installation wall of described panels outside and corresponding with described side fire-proof plate, and when described door-plate cuts out, described side fire-proof plate is fastened on described side cover and forms with it labyrinth button.
Preferably, described side cover has the locking edge that is parallel to described panel, described side fire-proof plate has the first side and second side that parallel, described side fire-proof plate is sticked in the side of described panel, described fire prevention assembly, and described second side is close to described second fire-proof plate and is fixed with it, between described first side and described panel, tool is at regular intervals, and when described door-plate cuts out, described locking edge stretches between described first side and described panel.
Preferably, the adjacent side of door-plate described in two forms the first step and second step that cooperatively interact respectively, and time closed when door-plate slide in opposition described in two, described first step and described second step are superimposed.
Compared with prior art, due to elevator insulating refractory layer door of the present utility model, the upper end of its panel, lower end, side edge are fixed with fire-proof plate, lower fire-proof plate and side fire-proof plate respectively, and a side of panel is also fixed with fire prevention assembly, this fire prevention assembly comprises the first fire-proof plate, the second fire-proof plate and the cleading that is located between the first fire-proof plate and the second fire-proof plate that parallel, and the first fire-proof plate and panel are fixed.Because the first fire-proof plate, the second fire-proof plate have, intensity is higher, non-friable, waterproof, resistant to elevated temperatures characteristic, and cleading has the high characteristic of coefficient of heat insulation, therefore, utilize the first fire-proof plate, the second fire-proof plate clamping cleading and form sandwich construction, in addition in another three faces of door-plate, all fire-proof plate is set, thus make the fire prevention of door-plate, heat-proof quality improves all greatly, door-plate is not easily flexural deformation when high temperature, keep fire integrity, play the effect of protection personal security; Meanwhile, first, second fire-proof plate protects middle thermal insulation layer, make layer door have water resistance, and in Product processing, transportation, thermal insulation layer is non-friable, is convenient to processing and transport; And the structure of this layer of door is simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the new elevator insulating refractory layer door of this practicality.
Fig. 2 is the cutaway view along A-A in Fig. 1.
Fig. 3 is the cutaway view along B-B in Fig. 1.
Fig. 4 is the enlarged diagram of C part in Fig. 2.
Fig. 5 is the enlarged diagram of D part in Fig. 2.
Fig. 6 is the enlarged diagram of E part in Fig. 3.
Fig. 7 is the enlarged diagram of F part in Fig. 3.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.
As shown in Fig. 1,3,7, elevator insulating refractory layer door 1 provided by the utility model, comprise two slips to arrange and the door-plate 100 that can mutually close and open, and the adjacent side of two door-plates 100 forms the first step 1051 and second step 1052 (aftermentioned see referring to) that cooperatively interact respectively, time closed when two door-plate 100 slide in opposition, first step 1051 and second step 1052 are superimposed.
Two door-plates 100 are except the first step 1051 cooperatively interacted is with except second step 1052, and all the other structures are all identical, and two door-plates 100 are symmetrical set, and below for a wherein door-plate 100, are described its structure.
As shown in Figure 1 and Figure 2, described door-plate 100 comprises bank assembly 101, upper cover 102, upper fire-proof plate 103, upper cover 104, panel 105, fire prevention assembly 106, low head 107, lower fire-proof plate 108, sill 109 and door slide block 110; Wherein, fire prevention assembly 106 is fixed on a side of panel 105, the top of panel 105 is located at successively by upper cover 104, upper fire-proof plate 103, upper cover 102, upper bank assembly 101, low head 107, lower fire-proof plate 108, sill 109 are located at the below of panel 105 successively, and door slide block 110 is located between lower fire-proof plate 108, sill 109.
Shown in composition graphs 1, Fig. 3, described door-plate 100 also comprises reinforced rib 111, side fire-proof plate 112, side cover 113 and connecting element 114; Wherein, reinforced rib 111 is fixed between panel 105 and fire prevention assembly 106, side fire-proof plate 112 be fixed on door-plate 100 relative on another side of first step 1051, side cover 113 corresponds to side fire-proof plate 112 and is arranged at the outside of panel 105, and connecting element 114 is fixed on the side being provided with first step 1051 of door-plate 100.
Shown in Fig. 1-5, the roughly rectangular structure of described panel 105, and there is relative dual-side, wherein a side is step-like, this step-like side forms first step 1051, and the upper/lower terminal of panel 105 fixes upper cover 104 and low head 107 respectively.Fire prevention assembly 106 is planar rectangular structure, and corresponding with the size of panel 105, and fire prevention assembly 106 is fixed on a side of panel 105, and the upper/lower terminal of this fire prevention assembly 106 is fixed on upper cover 104 and low head 107 respectively.Upper fire-proof plate 103 is fixed on the top of upper cover 104; Lower fire-proof plate 108 is fixed on low head 107.Side fire-proof plate 112 be fixed on panel 105 relative on another side of first step 1051, meanwhile, the side of fire prevention assembly 106 to be also sticked in this side fire-proof plate 112 and to fix with it; Connecting element 114 is located at the side edge at first step 1051 place, and connecting element 114 is sticked in the side of fire prevention assembly 106 and is fixed on panel 105.
Shown in composition graphs 2,4-5, fire prevention assembly 106 comprises the first fire-proof plate 1061, second fire-proof plate 1062 and the cleading 1063 paralleled, cleading 1063 is located between the first fire-proof plate 1061 and the second fire-proof plate 1062, wherein, the thickness of the second fire-proof plate 1062 is greater than the thickness of the first fire-proof plate 1061, and the second fire-proof plate 1062 is slightly longer than the first fire-proof plate 1061.After fixing, first fire-proof plate 1061 is fixed on a side of panel 105, and the bottom of upper cover 104 is all fixed in the upper end of the first fire-proof plate 1061, cleading 1063, the second fire-proof plate 1062 protrudes out to the top end of upper cover 104 and is fixed on the side (see Fig. 4) of upper cover 104.Meanwhile, the top of low head 107 is all fixed in the lower end of the first fire-proof plate 1061, cleading 1063, and the second fire-proof plate 1062 extends to the approximate mid-section of low head 107 and is fixed on the side (see Fig. 5) of low head 107.Cleading 1063 is held on centre and forms sandwich construction by the first fire-proof plate 1061, second fire-proof plate 1062, because the intensity of the first fire-proof plate 1061, second fire-proof plate 1062 is higher, non-friable, waterproof high temperature resistant, cleading 1063 has higher coefficient of heat insulation; Therefore, utilize the first fire-proof plate 1061 and the second fire-proof plate 1062 to protect cleading 1063, waterproof action is played to cleading 1063, make cleading 1063 non-friable in processing, transportation simultaneously.
Continue referring to shown in Fig. 4, the top of panel 105 is located at by the upper bank assembly 101 being provided with guide rail, and upper cover 102 is fixed on the side of bank assembly 101, and upper fire-proof plate 103 is fastened on cover 102 and forms with it labyrinth and buckle.Particularly, the L-shaped structure of upper fire-proof plate 103, its one end forms the first connecting panel 1031, the other end forms the second connecting panel 1032, and the second connecting panel 1032 is fixed on the top of upper cover 104, and the first connecting panel 1031 is to downward-extension and be fastened on upper cover 102 and form labyrinth and buckle.
Accordingly, the roughly rectangular structure of upper cover 102, and the side edge of fire-proof plate 103 forms opening in vicinity, its base plate upwards bends and extends to opening part and form a kink 1021; First connecting panel 1031 to stretch in upper cover 102 from opening and is fastened on kink 1021, thus makes to form labyrinth between fire-proof plate 103 and upper cover 102 and buckle.
Continue referring to shown in Fig. 5, sill 109 is fixed on the below of low head 107 and offers chute 1091, and one end of lower fire-proof plate 108 is stretched in chute 1091 by door slide block 110, and its other end is fixed on low head 107.Particularly, door slide block 110 comprises a sliding shoe 1101 and is convexly equipped in the connecting panel 1102 of sliding shoe 1101, sliding shoe 1101 is placed in chute 1091, and connecting panel 1102 protrudes for being connected with lower fire-proof plate 108 above sill 109, and described door slide block 110 plays directional tagging.
Lower fire-proof plate 108 is in bending, it has and extends round about and the first end 1081 paralleled and the second end 1082, first end 1081 and connecting panel 1102 fix, second end 1082 upwards extends and fits in the second fire-proof plate 1062, and the second end 1082, second fire-proof plate 1062, is fixed by connecting element between low head 107 three.
Shown in Fig. 3, Fig. 6-7, reinforced rib 111 has multiple, multiple reinforced rib 111 compartment of terrain is fixed between the first fire-proof plate 1061 and panel 105, this reinforced rib 111 comprises the first fixed part 1111 and the second fixed part 1112 be parallel to each other, be connected by connecting portion 1113 between first fixed part 1111 with the second fixed part 1112, and the first fixed part 1111, second fixed part 1112 extends round about.In the present embodiment, reinforced rib 111 has one first fixed part 1111, be attached thereto and two connecting portions 1113 paralleled, protruded out round about form two second fixed parts 1112 by the end of two connecting portions 1113, therefore, the first fixed part 1111 and connecting portion 1113 take the shape of the letter U structure.Time fixing, the first fixed part 1111 is fixed on the first fire-proof plate 1061, second fixed part 1112 and is fixed on panel 105, and reinforced rib 111, for improving the intensity of door-plate 100, makes door-plate 100 gross distortion can not occur when being subject to high temperature.
Continue referring to shown in Fig. 6, side fire-proof plate 112 takes the shape of the letter U structure, its have parallel first side 1121, second side 1113 and the base 1123 that is connected between first side 1121, second side 1113, side fire-proof plate 112 is sticked in another side edge away from first step 1051 of panel 105, and its base 1123 contacts at the side of panel 105, first fire-proof plate 1061, cleading 1063, second fire-proof plate 1062, its second side 1113 is close to the second fire-proof plate 1062 and is fixed with it, and between first side 1121 and panel 105, tool is at regular intervals.
Accordingly, side cover 113 is fixed on installation wall, and corresponding with side fire-proof plate 112.This side cover 113 roughly rectangular structures, and there is a locking edge 1131 protruded out to side fire-proof plate 112 direction, and this locking edge 1131 is parallel to panel 105.Slide when door-plate 100 and after closing, side fire-proof plate 112 is buckled on this locking edge 1131, that is, locking edge 1131 stretches into and forms labyrinth between first side 1121 and panel 105 and buckle; When door-plate 100 slides and opens, side fire-proof plate 112 departs from side cover 113 and overlaps 113 away from this side gradually.
Shown in composition graphs 3,7, the step-like side of the panel 105 of another door-plate 100 forms second step 1052, and this second step 1052 can be meshed with first step 1051.After two panels 105 is installed, first step 1051 is adjacent with second step 1052, and therefore, when two panels 105 closes, first step 1051 is meshed with second step 1052.
Due to elevator insulating refractory layer door 1 of the present utility model, the upper end of its panel 105, lower end, side edge are fixed with fire-proof plate 103, lower fire-proof plate 108 and side fire-proof plate 112 respectively, and a side of panel 105 is also fixed with fire prevention assembly 106, this fire prevention assembly 106 comprises the first fire-proof plate 1061, second fire-proof plate 1062 of paralleling and cleading 1063, first fire-proof plate 1061 be located between the first fire-proof plate 1061 and the second fire-proof plate 1062 is fixed by reinforced rib 111 and panel 105.Because the first fire-proof plate 1061, second fire-proof plate 1062 has, intensity is higher, non-friable, waterproof, resistant to elevated temperatures characteristic, and cleading 1063 has the high characteristic of coefficient of heat insulation, therefore, the first fire-proof plate 1061, second fire-proof plate 1062 is utilized to clamp cleading 1063 and form sandwich construction, protect middle cleading 1063, make layer door have water resistance, and in Product processing, transportation, cleading 1063 is non-friable, is convenient to processing and transport; Simultaneously, the upper end of door-plate 100, lower end, side and a side are respectively equipped with fire-proof plate 103, lower fire-proof plate 108, side fire-proof plate 112 and fire prevention assembly 106, thus make the fire prevention of door-plate 100, heat-proof quality improves all greatly, door-plate 100 is not easily flexural deformation when high temperature, keep fire integrity, play the effect of protection personal security; And the structure of this layer of door is simple.
Other structures of the utility model elevator insulating refractory layer door 1 are well known to those of ordinary skill in the art, are no longer described in detail at this.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (10)
1. an elevator insulating refractory layer door, comprises two slips and arranges and the door-plate that can mutually close and open, it is characterized in that: described door-plate comprises
Panel, the upper/lower terminal of described panel is fixed with upper cover and low head respectively, and a side of described panel is step-like;
Fire prevention assembly, described fire prevention assembly is arranged at a side of described panel, and the upper/lower terminal of described fire prevention assembly is individually fixed in described upper cover and described low head;
Upper fire-proof plate, described upper fire-proof plate is fixed on described upper cover;
Lower fire-proof plate, described lower fire-proof plate is fixed on described low head; And
Side fire-proof plate, described side fire-proof plate is fixed on another side relative to step-like side of described panel, and described side fire-proof plate is sticked in the side of described fire prevention assembly and fixes with it;
Wherein, described fire prevention assembly comprises the first fire-proof plate, the second fire-proof plate and the cleading that is located between described first fire-proof plate and described second fire-proof plate that parallel, and the contiguous described panel of described first fire-proof plate.
2. elevator insulating refractory layer door as claimed in claim 1, is characterized in that: the thickness of described second fire-proof plate is greater than the thickness of described first fire-proof plate.
3. elevator insulating refractory layer door as claimed in claim 1, it is characterized in that: described door-plate also comprises multiple spaced reinforced rib, described reinforced rib is fixed between described panel and described first fire-proof plate.
4. elevator insulating refractory layer door as claimed in claim 3, it is characterized in that: described reinforced rib comprises connecting portion, is connected with described connecting portion and the first fixed part be parallel to each other and the second fixed part, described first fixed part, described second fixed part extend round about, and described first fixed part and described first fire-proof plate are fixed, described second fixed part and described panel are fixed.
5. elevator insulating refractory layer door as claimed in claim 1, it is characterized in that: described door-plate also comprises a connecting element, described connecting element is fixed on the step-like side edge of described panel, and is sticked on the side of described fire prevention assembly.
6. elevator insulating refractory layer door as claimed in claim 1, it is characterized in that: described door-plate also comprises the upper bank assembly being provided with guide rail and the upper cover being fixed on described upper bank assembly, described upper cover has a kink upwards extended, described upper fire-proof plate is L-shaped, the top of described upper cover is fixed in one end of described upper fire-proof plate, and the other end of described upper fire-proof plate is fastened on described kink and forms labyrinth detain with described upper overlapping.
7. elevator insulating refractory layer door as claimed in claim 1, it is characterized in that: described door-plate also comprises the sill offering chute, described lower fire-proof plate is bending, and one end of described lower fire-proof plate is stretched in described chute, and the other end of described lower fire-proof plate is fixed on described low head.
8. elevator insulating refractory layer door as claimed in claim 1, it is characterized in that: described door-plate also comprises side cover, described side cover is fixed on the installation wall of described panels outside and corresponding with described side fire-proof plate, when described door-plate cuts out, described side fire-proof plate is fastened on described side cover and forms with it labyrinth button.
9. elevator insulating refractory layer door as claimed in claim 8, it is characterized in that: described side cover has the locking edge that is parallel to described panel, described side fire-proof plate has the first side and second side that parallel, described side fire-proof plate is sticked in the side of described panel, described fire prevention assembly, and described second side is close to described second fire-proof plate and is fixed with it, between described first side and described panel, tool is at regular intervals, when described door-plate cuts out, described locking edge stretches between described first side and described panel.
10. elevator insulating refractory layer door as claimed in claim 1, it is characterized in that: the adjacent side of door-plate described in two forms the first step and second step that cooperatively interact respectively, time closed when door-plate slide in opposition described in two, described first step and described second step are superimposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461507.7U CN204778249U (en) | 2015-06-30 | 2015-06-30 | Elevator flame retardant coating door that insulates against heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461507.7U CN204778249U (en) | 2015-06-30 | 2015-06-30 | Elevator flame retardant coating door that insulates against heat |
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| CN204778249U true CN204778249U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520461507.7U Active CN204778249U (en) | 2015-06-30 | 2015-06-30 | Elevator flame retardant coating door that insulates against heat |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858424A (en) * | 2016-05-30 | 2016-08-17 | 浙江联合电梯有限公司 | Centre-opening fireproof landing door for elevator |
| CN108584644A (en) * | 2018-07-20 | 2018-09-28 | 杨宝金 | A kind of Fireproof elevator layer door and lift facility |
| CN111747275A (en) * | 2020-08-14 | 2020-10-09 | 天奥电梯（中国）有限公司 | Layer door fireproof structure |
| JP2021054571A (en) * | 2019-09-27 | 2021-04-08 | 株式会社日立製作所 | Door device for elevator |
-
2015
- 2015-06-30 CN CN201520461507.7U patent/CN204778249U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858424A (en) * | 2016-05-30 | 2016-08-17 | 浙江联合电梯有限公司 | Centre-opening fireproof landing door for elevator |
| CN108584644A (en) * | 2018-07-20 | 2018-09-28 | 杨宝金 | A kind of Fireproof elevator layer door and lift facility |
| JP2021054571A (en) * | 2019-09-27 | 2021-04-08 | 株式会社日立製作所 | Door device for elevator |
| JP7149916B2 (en) | 2019-09-27 | 2022-10-07 | 株式会社日立製作所 | elevator door device |
| CN111747275A (en) * | 2020-08-14 | 2020-10-09 | 天奥电梯（中国）有限公司 | Layer door fireproof structure |
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