CN212450214U - Side-opening fireproof landing door of goods elevator - Google Patents
Side-opening fireproof landing door of goods elevator Download PDFInfo
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- CN212450214U CN212450214U CN202021062242.0U CN202021062242U CN212450214U CN 212450214 U CN212450214 U CN 212450214U CN 202021062242 U CN202021062242 U CN 202021062242U CN 212450214 U CN212450214 U CN 212450214U
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Abstract
The utility model discloses a side-opening fireproof landing door of a goods elevator, which comprises a slow door plate and a shutter door plate which are matched with each other, wherein the right end of the shutter door plate is provided with a shutter door sleeve, and the left end of the slow door plate is provided with a slow door sleeve; the right end of the slow door plate is provided with a slow door hem, and the left end of the slow door plate is provided with a slow door side baffle; the left end of the shutter door plate is provided with a shutter side baffle matched with the slow door hem; the shutter side baffle comprises a side baffle body, a clamping piece is arranged at the right end of the side baffle body, a clamping groove corresponding to the slow door hem is formed in the clamping piece, and flame-retardant sealing strips are arranged on two inner side walls of the clamping groove; the outer side wall of the slow door hem is also provided with a sealing limiting plate, a vertical groove is formed in the sealing limiting plate, and a vertical lug corresponding to the vertical groove is arranged on the wall surface of the clamping piece. The utility model has the characteristics of can effectively improve fire behavior.
Description
Technical Field
The utility model relates to a fire prevention layer door, especially a side-opening type fire prevention layer door of goods lift.
Background
With the increasing number of high-rise buildings, in order to facilitate the transportation of some goods, a special cargo lift is usually arranged in the building, and a landing door of the cargo lift can be divided into a middle-open fireproof landing door and a side-open fireproof landing door according to an opening and closing mode. In order to deal with the accident that a building is in fire, a return structure is arranged between a shutter door plate and a slow door plate of a side-opening type fireproof layer door to make up the gap between the shutter door plate and the slow door plate, but a certain gap still exists between the shutter door plate and the slow door plate, smoke can circulate along the gap, and the fireproof effect is poor. Therefore, the prior art has the problem of poor fireproof effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a side-opening formula fire prevention layer door of goods lift. The utility model has the characteristics of can effectively improve fire behavior.
The technical scheme of the utility model: the side-opening fireproof landing door of the goods elevator comprises a slow door plate and a shutter door plate which are matched with each other, wherein the right end of the shutter door plate is provided with a shutter door sleeve, and the left end of the slow door plate is provided with the slow door sleeve; the right end of the slow door plate is provided with a slow door hem, and the left end of the slow door plate is provided with a slow door side baffle; the left end of the shutter door plate is provided with a shutter side baffle matched with the slow door hem; the shutter side baffle comprises a side baffle body, a clamping piece is arranged at the right end of the side baffle body, a clamping groove corresponding to the slow door hem is formed in the clamping piece, and flame-retardant sealing strips are arranged on two inner side walls of the clamping groove; the outer side wall of the slow door hem is also provided with a sealing limiting plate, a vertical groove is formed in the sealing limiting plate, and a vertical lug corresponding to the vertical groove is arranged on the wall surface of the clamping piece.
In the side-open type fireproof landing door of the goods elevator, the shutter door pocket is provided with the flame-retardant pad, and the flame-retardant pad is provided with the vertical sealing groove corresponding to the shutter door pocket.
In the side-opening fireproof landing door of the goods elevator, the slow door plate and the shutter door plate are both internally provided with a flame retardant component; the flame-retardant component comprises a flame-retardant plate, flame-retardant felts are arranged on two side walls of the flame-retardant plate, glassine paper is arranged outside the flame-retardant felts, and flame-retardant cotton is arranged outside the glassine paper.
In the side-opening fireproof layer door of the goods elevator, a group of transverse separation grooves are formed in the two side walls of the flame retardant plate.
Compared with the prior art, the utility model has the advantages that the shutter side baffle and the slow door hem which are matched with each other are respectively arranged on the shutter door plate and the slow door plate, the sealing limiting plate is arranged on the outer side wall of the slow door hem, the shutter side baffle consists of a side baffle body and a clamping piece, the inner wall of the clamping groove is provided with the flame-retardant sealing strip which is matched with the slow door hem, and multiple sealing is realized; meanwhile, the sealing limit plate is matched with the shutter side baffle, so that the aim of limiting the movement of the shutter door plate can be fulfilled on one hand; on the other hand, can play the purpose that blocks and the drainage direction to the flue gas, guide it to the sealing area of side shield body, further improve fire behavior. To sum up, the utility model has the characteristics of can effectively improve fire behavior.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a structural view of a shutter door pocket;
FIG. 3 is an enlarged partial view of FIG. 1;
fig. 4 is a structural view of a shutter side barrier;
FIG. 5 is a structural view of a slow door hem.
The labels in the figures are: 1-slow door panel, 2-shutter door panel, 3-shutter door pocket, 4-slow door pocket, 5-slow door hem, 6-slow door side baffle, 7-shutter side baffle, 8-sealing limiting plate, 9-flame retardant component, 301-flame retardant pad, 302-vertical sealing groove, 701-side baffle body, 702-clamping piece, 703-clamping groove, 704-flame retardant sealing strip, 801-vertical groove, 705-vertical lug, 901-flame retardant plate, 902-flame retardant felt, 903-cellophane and 904-flame retardant cotton.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The side-opening fireproof landing door of the goods elevator is formed as shown in figures 1 to 5 and comprises a slow door panel 1 and a shutter door panel 2 which are matched with each other, wherein the right end of the shutter door panel 2 is provided with a shutter door sleeve 3, and the left end of the slow door panel 1 is provided with a slow door sleeve 4; the right end of the slow door panel 1 is provided with a slow door hem 5, and the left end of the slow door panel 1 is provided with a slow door side baffle 6; the left end of the shutter door plate 2 is provided with a shutter side baffle 7 matched with the slow door hem 5; the shutter side baffle 7 comprises a side baffle body 701, a clamping piece 702 is arranged at the right end of the side baffle body 701, a clamping groove 703 corresponding to the slow door hem 5 is formed in the clamping piece 702, and flame-retardant sealing strips 704 are arranged on two inner side walls of the clamping groove 703; the outer side wall of the slow door hem 5 is further provided with a sealing limiting plate 8, the sealing limiting plate 8 is provided with a vertical groove 801, and the wall surface of the clamping piece 702 is provided with a vertical bump 705 corresponding to the vertical groove 801.
The shutter door pocket 3 is provided with a flame retardant pad 301, and the flame retardant pad 301 is provided with a vertical sealing groove 302 corresponding to the shutter door pocket 3.
Flame-retardant components 9 are arranged in the slow door panel 1 and the shutter door panel 2; the flame-retardant component 9 comprises a flame-retardant plate 901, flame-retardant felts 902 are arranged on two side walls of the flame-retardant plate 901, cellophane 903 is arranged outside the flame-retardant felts 902, and flame-retardant cotton 904 is also arranged outside the cellophane 903.
And a group of transverse separation grooves are formed in two side walls of the flame-retardant plate 901.
When the side-opening fireproof layer door is in a closed state: the clamping groove on the shutter side baffle is clamped with the slow door hem, the flame-retardant sealing strips on the two side walls of the clamping groove are matched with the slow door hem, and the vertical groove on the wall surface of the clamping piece is matched with the vertical bump on the sealing limiting plate to realize sealing partition; the shutter door plate is matched with the vertical sealing groove on the flame-retardant sealing strip to realize sealing. The slow door cover is matched with the slow door side baffle to realize sealing.
Claims (4)
1. Side open type fireproof layer door of goods lift, its characterized in that: the device comprises a slow door panel (1) and a shutter door panel (2) which are matched with each other, wherein a shutter door sleeve (3) is arranged at the right end of the shutter door panel (2), and a slow door sleeve (4) is arranged at the left end of the slow door panel (1); the right end of the slow door plate (1) is provided with a slow door hem (5), and the left end of the slow door plate (1) is provided with a slow door side baffle (6); the left end of the shutter door plate (2) is provided with a shutter side baffle (7) matched with the slow door hem (5); the shutter side baffle (7) comprises a side baffle body (701), a clamping piece (702) is arranged at the right end of the side baffle body (701), a clamping groove (703) corresponding to the slow door folding edge (5) is formed in the clamping piece (702), and flame-retardant sealing strips (704) are arranged on two inner side walls of the clamping groove (703); the outer side wall of the slow door folding edge (5) is further provided with a sealing limiting plate (8), the sealing limiting plate (8) is provided with a vertical groove (801), and the wall surface of the clamping piece (702) is provided with a vertical lug (705) corresponding to the vertical groove (801).
2. The side-opening fire barrier door of a cargo lift according to claim 1, wherein: the shutter door pocket (3) is provided with a flame-retardant pad (301), and the flame-retardant pad (301) is provided with a vertical sealing groove (302) corresponding to the shutter door pocket (3).
3. The side-opening fire barrier door of a cargo lift according to claim 1, wherein: flame-retardant components (9) are arranged in the slow door panel (1) and the shutter door panel (2); the flame-retardant component (9) comprises a flame-retardant plate (901), flame-retardant felts (902) are arranged on two side walls of the flame-retardant plate (901), cellophane (903) is arranged outside the flame-retardant felts (902), and flame-retardant cotton (904) is also arranged outside the cellophane (903).
4. A side-opening fire barrier door of a cargo lift according to claim 3, wherein: and a group of transverse separation grooves are formed in the two side walls of the flame-retardant plate (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062242.0U CN212450214U (en) | 2020-06-10 | 2020-06-10 | Side-opening fireproof landing door of goods elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062242.0U CN212450214U (en) | 2020-06-10 | 2020-06-10 | Side-opening fireproof landing door of goods elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212450214U true CN212450214U (en) | 2021-02-02 |
Family
ID=74492853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021062242.0U Active CN212450214U (en) | 2020-06-10 | 2020-06-10 | Side-opening fireproof landing door of goods elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212450214U (en) |
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2020
- 2020-06-10 CN CN202021062242.0U patent/CN212450214U/en active Active
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