CN220849466U - Smoke-proof rolling curtain - Google Patents
Smoke-proof rolling curtain Download PDFInfo
- Publication number
- CN220849466U CN220849466U CN202322688481.7U CN202322688481U CN220849466U CN 220849466 U CN220849466 U CN 220849466U CN 202322688481 U CN202322688481 U CN 202322688481U CN 220849466 U CN220849466 U CN 220849466U
- Authority
- CN
- China
- Prior art keywords
- smoke
- door curtain
- motor
- sliding
- plate
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 28
- 239000000779 smoke Substances 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 241000220317 Rosa Species 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Special Wing (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model provides a smoke-proof roller shutter, which belongs to the technical field of smoke-proof roller shutters and comprises a bottom plate, wherein the left side and the right side of the upper end of the bottom plate are respectively provided with a support plate, the upper sides of the two support plates are respectively provided with a same rolling box, the rolling boxes are rotationally connected with rolling rollers, the bottom ends of the rolling rollers are connected with door curtains, smoke-proof components are arranged in the rolling boxes, the smoke-proof components comprise second motors respectively arranged on the left side and the right side of the rear end of the rolling boxes, the upper ends of the two support plates are respectively provided with sliding rails, the front side and the rear side of each sliding rail are respectively and slidably connected with a sliding plate, the front end and the rear side of the output shaft of each second motor are respectively and fixedly connected with a bidirectional screw rod, and the sliding plates are respectively provided with a second sliding groove.
Description
Technical Field
The utility model relates to the technical field of smoke-proof roller blinds, in particular to a smoke-proof roller blind.
Background
The rolling door is characterized in that door sheets which move in a multi-joint way are connected in series, the upper and lower doors are rotated by taking a scroll above the doors as the center in a fixed slideway, at present, the rolling door is extremely wide in application, such as a door face, a warehouse, a market and the like, and is one of main products of doors in urban ground layers, the rolling door is generally composed of a scroll and a door curtain, the two sides of the door curtain are arranged in corresponding sliding rails, the scroll is driven by a driving device to realize the retraction of the door curtain, so that the rolling door is controlled to be opened and closed, the rolling door is connected by adopting a parallelogram principle, the rolling door is flexible in extension and retraction, has the characteristics of stable opening and closing, small occupied space after opening and the like, and is provided with a telescopic shed grid type; the existing part smoke-proof roller shutter is insufficient in sealing performance in the use process, a smoke baffle plate is absent in the roller shutter, harmful smoke can leak out through the roller shutter when encountering fire conditions, the diffusion of the harmful smoke can harm the physical health of people, and damage caused by fire can not be effectively prevented.
Disclosure of utility model
In view of the above, the utility model provides a smoke-proof roller shutter, which not only can improve the sealing performance of the roller shutter and avoid leakage of harmful smoke, but also can ensure the physical health of people and ensure the smoke-proof efficiency of the roller shutter.
In order to solve the technical problems, the utility model provides a smoke-proof roller shutter, which comprises a bottom plate, wherein the left side and the right side of the upper end of the bottom plate are respectively provided with a support plate, the upper parts of the two support plates are provided with the same winding box, the winding box is rotationally connected with a winding roller, the bottom end of the winding roller is connected with a door curtain, and a smoke-proof component is arranged in the winding box;
The smoke protection subassembly is including setting up the second motor in the coiling mechanism rear end left and right sides respectively, the upper end of two extension boards is provided with the slide rail respectively, the front and back both sides of slide rail are sliding connection respectively has the slide, the output shaft front end fixedly connected with two-way lead screw of second motor, slide all with two-way lead screw threaded connection, the second spout has been seted up respectively to both sides around the bottom of coiling mechanism, slide all with second spout sliding connection, the bottom of door curtain is provided with the door curtain board, the recess has been seted up to the bottom of door curtain board, the upper end of bottom plate is provided with the fixed plate, the fixed plate is located the inside of recess, can avoid the condition of a fire to pass through bottom out diffusion, start second motor makes two-way lead screw rotatory, two slide inwards move around driving, the second spout can make things convenient for the slip of slide, until two slide contacts the door curtain and carries out the centre gripping to it, avoid harmful smog to outwards reveal through the coiling mechanism.
The right-hand member of wind-up box is provided with first motor, and the output shaft left end and the right-hand member fixed connection of wind-up roll of first motor can make the wind-up roll rotatory through starting first motor when meetting the condition of a fire, drives the door curtain of rolling and pulls out downwards, until the door curtain board touches the bottom plate.
The right-hand member and the rear end left and right sides of rolling case all are provided with the protection casing, and first motor and second motor all are located the inside of protection casing, and the protection casing can protect first motor and second motor, avoids receiving the influence of condition of a fire and damages.
The first spout has all been seted up on the relative medial surface of two extension boards, and both ends all sliding connection is in first spout about the door curtain, and both ends are provided with spacing respectively about the door curtain, and spacing all is located the inside of extension board, and spacing can prevent that smog from outwards boring out through the gap of both sides.
The front end of the door curtain is provided with fiber fireproof cloth, and the fiber fireproof cloth can lighten the influence of fire on the door curtain.
The inside of two extension boards has all been seted up the third spout, all sliding connection has the slider in the third spout, and the slider all is connected with the bottom left and right sides of door curtain, has made things convenient for the rolling of door curtain.
The bottom sides at the front end and the rear end of the door curtain are respectively provided with a handle, and the handles facilitate the quick pulling out of the door curtain for smoke prevention operation.
In summary, compared with the prior art, the application has at least one of the following beneficial technical effects:
1. When the utility model is used, the sealing performance of the roller shutter can be improved, the leakage of harmful smoke is avoided, the physical health of people can be ensured, and the smoke prevention efficiency of the roller shutter is ensured.
2. When the winding box is used, the protection covers are arranged on the right end and the left and right sides of the rear end of the winding box, the first motor and the second motor are positioned in the protection covers, and the protection covers can protect the first motor and the second motor and avoid damage caused by the influence of fire.
3. When the smoke-preventing device is used, the opposite inner sides of the two support plates are provided with the first sliding grooves, the left end and the right end of the door curtain are both connected into the first sliding grooves in a sliding mode, the left end and the right end of the door curtain are respectively provided with the limiting strips, the limiting strips are located in the support plates, and the limiting strips can prevent smoke from being drilled outwards through gaps on the two sides.
4. When the fire-proof door curtain is used, the front end of the door curtain is provided with the fiber fire-proof cloth, and the fiber fire-proof cloth can lighten the influence of fire on the door curtain.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the front side cross-section of the present utility model;
FIG. 3 is a schematic view of the structure of the utility model in cross-section of the upper side;
FIG. 4 is an enlarged schematic view of the structure of the present utility model at A;
Fig. 5 is a schematic view showing a sectional detailed structure of the fixing plate of the present utility model.
Reference numerals illustrate: 100. a bottom plate; 200. a support plate; 300. a winding box; 401. a first motor; 402. a wind-up roll; 403. a door curtain; 404. a first chute; 500. a smoke protection assembly; 501. a second motor; 502. a slide rail; 503. a two-way screw rod; 504. a slide plate; 505. a second chute; 506. a door curtain plate; 507. a groove; 508. a fixing plate; 600. a limit bar; 701. a third chute; 702. a slide block; 800. a protective cover; 900. a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
According to one embodiment of the present utility model, as shown in fig. 2, 3, 4 and 5: the embodiment provides a smoke-proof roller shutter, which comprises a bottom plate 100, wherein support plates 200 are respectively arranged on the left side and the right side of the upper end of the bottom plate 100, the same winding box 300 is arranged above the two support plates 200, a winding roller 402 is rotationally connected to the winding box 300, a door curtain 403 is connected to the bottom end of the winding roller 402, and a smoke-proof component 500 is arranged inside the winding box 300;
The smoke protection subassembly 500 is including setting up the second motor 501 in the left and right sides of the rose box 300 rear end respectively, the upper end of two extension boards 200 is provided with slide rail 502 respectively, slide rail 502's front and back both sides are sliding connection respectively has slide plate 504, the output shaft front end fixedly connected with two-way lead screw 503 of second motor 501, slide plate 504 all with two-way lead screw 503 threaded connection, second spout 505 has been seted up respectively to both sides around the bottom of rose box 300, slide plate 504 all with second spout 505 sliding connection, the bottom of door curtain 403 is provided with the door curtain 403 board, the recess 507 has been seted up to the bottom of door curtain 403 board, the upper end of bottom plate 100 is provided with fixed plate 508, the fixed plate 508 is located the inside of recess 507, the right-hand member of rose box 300 is provided with first motor 401, the output shaft left end of first motor 401 and the right-hand member fixed connection of wind-up roller 402, the right-hand member of rose box 300 and rear end left and right sides all are provided with protection casing 800, first motor 401 and second motor 501 all are located the inside of protection casing, when meetting the condition of a fire, can make roller 402 rotate through starting first motor 401 rolling up, the rotation of wind-up roller 403, the door curtain 403 is provided with door curtain 403 board, the bottom plate 403 is provided with, the door curtain 403 board is located the inside the recess 507, can be avoided the inside the two-down door curtain to be rotated to the second motor 403 to the inside the rotation plate is located, the inside the slide plate is located at the inside the door curtain, the inside of the protection plate is can be protected to the inside the door curtain is protected to the inside by the door curtain is protected, the inside is protected by the door plate is exposed to the inside the door plate is and the outside, the outside is exposed to the outside, the outside of the outside is exposed to the outside.
According to another embodiment of the present utility model, as shown in fig. 1, 2, 3 and 4, the opposite inner sides of the two support plates 200 are respectively provided with a first chute 404, the left and right ends of the door curtain 403 are respectively connected in the first chute 404 in a sliding manner, the left and right ends of the door curtain 403 are respectively provided with a limit strip 600, the limit strips 600 are respectively located in the support plates 200, the front end of the door curtain 403 is provided with a fiber fireproof cloth, the inner parts of the two support plates 200 are respectively provided with a third chute 701, the third chute 701 is respectively connected with a sliding block 702 in a sliding manner, the sliding blocks 702 are respectively connected with the left and right sides of the bottom end of the door curtain 403, the bottom sides of the front and rear ends of the door curtain 403 are respectively provided with a handle 900, the limit strips 600 can prevent smoke from passing through the gaps on the two sides outwards, the fiber fireproof cloth can reduce the influence of fire on the door curtain 403, the sliding blocks 702 facilitate the rolling of the door curtain 403, and the handle 900 facilitates the quick pulling out of the door curtain 403 for smoke-proof operation.
The application method of the utility model comprises the following steps: when encountering fire, can make wind-up roll 402 rotatory through starting first motor 401, drive the door curtain 403 of rolling and pull out downwards, until door curtain 403 board touches bottom plate 100, fixed plate 508 is located the inside of door curtain 403 board this moment, can avoid the fire to pass through the bottom outwards diffusion, spacing 600 can prevent smog to drill out through the gap of both sides, then start second motor 501 makes two-way lead screw 503 rotatory, drive two slide plates 504 inwards remove from front to back, second spout 505 can make things convenient for the slip of slide plate 504, until two slide plates 504 touch door curtain 403 and carry out the centre gripping to it, avoid harmful smog to reveal outwards through rolling box 300, protection casing 800 can protect first motor 401 and second motor 501, avoid receiving the influence of fire to damage, the fibre fire proof cloth can alleviate the influence of fire to door curtain 403, handle 900 has made things convenient for the quick pull out door curtain 403 to carry out the smoke proof operation, the leakproofness of rolling curtain can be improved, avoid leaking of harmful smog, and health of people has also been guaranteed, the smoke proof efficiency of rolling curtain is guaranteed.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. The utility model provides a smoke protection roller shutter, includes bottom plate (100), the upper end left and right sides of bottom plate (100) is provided with extension board (200) respectively, and the top of two extension boards (200) is provided with same rolling case (300), and rolling case (300) internal rotation is connected with wind-up roll (402), and the bottom of wind-up roll (402) is connected with door curtain (403), its characterized in that: a smoke prevention component (500) is arranged in the winding box (300);
The smoke protection subassembly (500) is including setting up second motor (501) in rolling case (300) rear end left and right sides respectively, the upper end of two extension boards (200) is provided with slide rail (502) respectively, slide rail (502) front and back both sides are sliding connection respectively has slide plate (504), the output shaft front end fixedly connected with two-way lead screw (503) of second motor (501), slide plate (504) all with two-way lead screw (503) threaded connection, second spout (505) has been seted up respectively to both sides around the bottom of rolling case (300), slide plate (504) all with second spout (505) sliding connection, the bottom of door curtain (403) is provided with door curtain (403) board, recess (507) have been seted up to the bottom of door curtain (403) board, the upper end of bottom plate (100) is provided with fixed plate (508), fixed plate (508) are located the inside of recess (507).
2. A smoke-resistant roller blind as recited in claim 1, wherein: the right-hand member of wind-up box (300) is provided with first motor (401), and the output shaft left end of first motor (401) is fixed connection with the right-hand member of wind-up roll (402).
3. A smoke-resistant roller blind as recited in claim 2, wherein: the right-hand member and the rear end left and right sides of rolling case (300) all are provided with protection casing (800), and first motor (401) and second motor (501) all are located the inside of protection casing (800).
4. A smoke-resistant roller blind as recited in claim 1, wherein: the two opposite inner sides of the two support plates (200) are respectively provided with a first sliding groove (404), the left end and the right end of the door curtain (403) are respectively connected in the first sliding grooves (404) in a sliding mode, the left end and the right end of the door curtain (403) are respectively provided with a limiting strip (600), and the limiting strips (600) are respectively located inside the support plates (200).
5. A smoke-resistant roller blind as recited in claim 1, wherein: the front end of the door curtain (403) is provided with fiber fireproof cloth.
6. A smoke-resistant roller blind as recited in claim 1, wherein: third sliding grooves (701) are formed in the two support plates (200), sliding blocks (702) are connected in the third sliding grooves (701) in a sliding mode, and the sliding blocks (702) are connected with the left side and the right side of the bottom end of the door curtain (403).
7. A smoke-resistant roller blind as recited in claim 1, wherein: handles (900) are arranged at the bottom sides of the front end and the rear end of the door curtain (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322688481.7U CN220849466U (en) | 2023-10-08 | 2023-10-08 | Smoke-proof rolling curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322688481.7U CN220849466U (en) | 2023-10-08 | 2023-10-08 | Smoke-proof rolling curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220849466U true CN220849466U (en) | 2024-04-26 |
Family
ID=90777292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322688481.7U Active CN220849466U (en) | 2023-10-08 | 2023-10-08 | Smoke-proof rolling curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220849466U (en) |
-
2023
- 2023-10-08 CN CN202322688481.7U patent/CN220849466U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220849466U (en) | Smoke-proof rolling curtain | |
| CN209817801U (en) | Heat preservation type aluminum alloy window | |
| CN220815487U (en) | Novel fireproof roller shutter | |
| CN216588288U (en) | High-efficient thermal-insulated flat-open window structure that gives sound insulation | |
| CN213359877U (en) | Slide way type fire fighting channel separation door | |
| CN214424373U (en) | Upper and lower limiting fireproof rolling door capable of improving stability | |
| CN213205498U (en) | Fire-proof rolling shutter door with locking mechanism | |
| CN111677432B (en) | Fire-proof rolling shutter door | |
| CN220645766U (en) | Water storage rolling shutter door with folding track | |
| CN203383708U (en) | Integrated anti-mosquito gauze window | |
| CN213807454U (en) | Rolling slats door with anti sliding assembly that hinders | |
| CN214035314U (en) | Steel mesh integrated outer aluminum frame device of aluminum-wood composite door and window | |
| CN208473666U (en) | Gate-type fire resisting shutter in a kind of curtain | |
| CN215671794U (en) | Vertical hinged door | |
| CN213683862U (en) | Safety quick rolling door | |
| CN220469723U (en) | Fireproof heat-insulating energy-saving door and window structure | |
| CN211736922U (en) | Movable threshold type double-leaf civil air defense door structure | |
| CN211173803U (en) | Light inlet adjusting structure of fireproof window | |
| CN116517435B (en) | Building envelope with ultralow energy consumption and construction adjusting method | |
| CN213743145U (en) | High-safety self-triggering fireproof rolling shutter door | |
| CN213510380U (en) | Double track double curtain does not have inorganic cloth fire prevention rolling slats door track protective structure | |
| CN214303538U (en) | Novel toilet purifying door | |
| CN217269924U (en) | Improved aluminum alloy door and window | |
| CN210508981U (en) | Shutter mechanism shell of shutter curtain | |
| CN219241782U (en) | Fireproof window with protective structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |