CN221144165U - Enclosed fireproof rolling shutter - Google Patents
Enclosed fireproof rolling shutter Download PDFInfo
- Publication number
- CN221144165U CN221144165U CN202323321363.9U CN202323321363U CN221144165U CN 221144165 U CN221144165 U CN 221144165U CN 202323321363 U CN202323321363 U CN 202323321363U CN 221144165 U CN221144165 U CN 221144165U
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- CN
- China
- Prior art keywords
- fireproof
- rolling
- main body
- limiting
- curtain main
- 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.)
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Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 110
- 230000002265 prevention Effects 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a closed fireproof roller shutter, in particular to the technical field of fireproof roller shutters, which comprises a supporting frame for supporting, wherein a fireproof assembly is arranged on the supporting frame and comprises a rolling roller which is arranged in the supporting frame and used for supporting, and a fireproof roller shutter main body used for preventing fire is arranged on the outer side of the rolling roller. According to the utility model, the fireproof assembly is arranged, the balancing weight is used for limiting the rolling of the fireproof rolling curtain main body along the guiding displacement of the guiding groove, so that the rolling stability of the fireproof rolling curtain main body is ensured, the protection performance is prevented from being reduced due to the fact that a large gap appears in the fireproof rolling curtain main body when the fireproof rolling curtain main body is in fire prevention, the fireproof rolling curtain main body can be clamped in the limiting groove through the limiting protrusion, the rolling of the fireproof rolling curtain main body can be limited, the occupied space of the fireproof rolling curtain main body when the fireproof rolling curtain main body is rolled together can be reduced, and the convenience of the device in use is improved.
Description
Technical Field
The utility model relates to the technical field of fireproof roller blinds, in particular to a closed fireproof roller blind.
Background
The closed fire-proof rolling curtain is a fire-proof facility for fire-fighting engineering, mainly used for preventing fire spreading and controlling fire spreading. It is made of fire-proof material, and is usually composed of fire-proof cloth, guide rail, motor and control system.
The closed fire-proof rolling curtain can be installed at the positions of doors and windows, corridors, channels and the like of a building, and can be rapidly unfolded by the driving of a motor when a fire disaster occurs, so that the fire disaster site is isolated from other areas, and the spread of the fire disaster is prevented. It has the functions of fire prevention, heat insulation, smoke isolation, sound insulation, etc., and can effectively reduce the injury of fire disaster to personnel and property.
The utility model patent with the patent application number of CN202020089381.6 discloses a novel fireproof rolling door, which comprises a rolling door main body, wherein an outer nanometer aluminum hydroxide flame-retardant layer is uniformly coated on the outer surface of the rolling door main body, a cavity is formed in the central position inside the rolling door main body, a sealing cavity is formed in the middle inside the cavity, a non-Newtonian fluid is arranged in the middle inside the sealing cavity, an inner nanometer aluminum hydroxide flame-retardant layer is uniformly coated on the outer surface of the sealing cavity, the rolling door main body is connected to the central position inside a door frame arranged on two sides through sliding blocks in a sliding manner, the sliding blocks are connected to the middle inside a sliding rail connected to the middle inside the door frame in a sliding manner, and a telescopic rod is fixedly connected to the middle of the bottom end of the sliding block;
This structure is when using, through setting up outer nanometer aluminium hydroxide fire-retardant layer, interior nanometer aluminium hydroxide fire-retardant layer, non-Newtonian fluid, telescopic link, slide rail and slider structure, has the advantage of being convenient for carry out rolling slats door drop-down operation, promotes rolling slats door fire resistance, but this structure is difficult to ensure the stability when rolling slats is expanded when using, causes the great clearance of appearance to influence the fireproof effect.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a closed fire-proof rolling shutter, which aims to solve the above-mentioned problems in the prior art.
The utility model is realized in such a way that the utility model provides the following technical scheme: the closed fireproof rolling shutter comprises a supporting frame for supporting, wherein a fireproof assembly is arranged on the supporting frame;
The fireproof assembly comprises a rolling roller which is arranged in the supporting frame and used for supporting, and a fireproof rolling curtain main body used for preventing fire is arranged on the outer side of the rolling roller;
The fireproof rolling curtain comprises a fireproof rolling curtain body, wherein a plurality of reinforcing cross bars used for limiting are arranged on the fireproof rolling curtain body, two guide rods respectively positioned on the side surfaces of the fireproof rolling curtain body are arranged at the bottom of a supporting frame, and guide grooves used for guiding are formed in the two guide rods;
The fireproof rolling shutter comprises a fireproof rolling shutter body, and is characterized in that one side of the fireproof rolling shutter body is provided with a plurality of limiting protrusions for protection, the other side of the fireproof rolling shutter body is provided with a plurality of limiting grooves for limiting, the vertical section shapes of the limiting protrusions and the limiting grooves are arc-shaped, and the limiting protrusions are matched with the limiting grooves.
The bottom of the fireproof rolling curtain main body and between the two guide rods is provided with a balancing weight for balancing the weight, and both ends of the balancing weight extend into the corresponding guide grooves and are in sliding connection with the guide grooves;
Can see that among the above-mentioned technical scheme, fire prevention rolling screen main part is expanded or is accomodate together through the reason of balancing weight self weight to realize the function of fire prevention, the balancing weight is spacing along the direction displacement of guide way when rolling up fire prevention rolling screen main part, stability when guaranteeing fire prevention rolling screen main part rolling up, avoid fire prevention rolling screen main part appear great gap and cause the protection performance to reduce when fire prevention rolling screen main part rolling up, and through setting up of spacing arch and spacing recess, when fire prevention rolling screen main part rolling up together, spacing arch can block in spacing recess, not only can be spacing when rolling up fire prevention rolling screen main part together, can also reduce the occupied space when fire prevention rolling screen main part rolling up together, the convenience of device when using is improved
Optionally, in one possible implementation manner, a plurality of limiting blocks for positioning are arranged on the balancing weight, a plurality of limiting blocks are detachably connected with the balancing weight, a motor for driving is arranged on one side of the surface of the supporting frame, a driving gear is arranged at the output end of the motor, a driven gear meshed with the driving gear is arranged at the top of the driving gear, and the driven gear is arranged on the winding roller;
According to the technical scheme, the motor is started to drive the driving gear to rotate, the driving gear is meshed with the driven gear, and the driven gear is driven to rotate when the driving gear rotates, so that the winding roller rotates.
The utility model has the technical effects and advantages that:
Compared with the prior art, the fireproof rolling shutter is simple in overall design and reasonable in structure, and the fireproof rolling shutter main body can be unfolded or stored together due to the weight of the balancing weight when the rolling roller rotates through corresponding matching of each structure, so that the fireproof function is realized;
The balancing weight is used for limiting the rolling of the fireproof rolling curtain main body through the guiding displacement of the balancing weight along the guiding groove, so that the rolling stability of the fireproof rolling curtain main body is ensured, and the protection performance is prevented from being reduced due to the fact that a large gap is formed in the fireproof rolling curtain main body during fireproof;
Can block in spacing recess through spacing arch, not only can carry out spacingly when rolling up together to the fire prevention rolling slats main part, can also reduce the occupied space when rolling up together of fire prevention rolling slats main part, the convenience of improving the device when using.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a front view of the overall structure of the present utility model.
Fig. 2 is a side view of the overall structure of the present utility model.
Fig. 3 is a front view of the various structures on the winding roller of the present utility model.
Fig. 4 is a schematic view of the fire-resistant roll screen body of the present utility model when deployed.
The reference numerals are: 1. a support frame; 2. rolling the rolling rod; 3. a fire-resistant roller shutter body; 4. a reinforcing cross bar; 5. a limit protrusion; 6. a limit groove; 7. a guide rod; 8. a guide groove; 9. balancing weight; 10. a limiting block; 11. a motor; 12. a drive gear; 13. a driven gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The closed fireproof rolling curtain as shown in the attached figures 1-4, through the fireproof assembly arranged on the supporting frame 1, the rolling roller 2 can be unfolded or stored together due to the weight of the balancing weight 9 when rotating, so that the fireproof function is realized, the balancing weight 9 is displaced along the guide of the guide groove 8, the position of the fireproof rolling curtain 3 is limited when being rolled, the stability of the fireproof rolling curtain 3 when being rolled is ensured, the reduction of the protective performance caused by the occurrence of a larger gap of the fireproof rolling curtain 3 when being prevented is avoided, and the specific structure of the assembly is as follows;
The fireproof assembly comprises a rolling roller 2 which is arranged in the supporting frame 1 and used for supporting, and a fireproof rolling curtain main body 3 used for preventing fire is arranged on the outer side of the rolling roller 2;
the fireproof rolling curtain comprises a fireproof rolling curtain main body 3, a supporting frame 1 and a plurality of reinforcing cross bars 4, wherein the reinforcing cross bars 4 are used for limiting, two guide rods 7 are arranged at the bottom of the supporting frame 1 and are respectively positioned on the side surfaces of the fireproof rolling curtain main body 3, and guide grooves 8 used for guiding are respectively formed in the two guide rods 7;
One side of the fireproof rolling curtain main body 3 is provided with a plurality of limiting protrusions 5 for protection, the other side of the fireproof rolling curtain main body 3 is provided with a plurality of limiting grooves 6 for limiting, the vertical section shapes of the limiting protrusions 5 and the limiting grooves 6 are all arc-shaped, and the limiting protrusions 5 are matched with the limiting grooves 6.
The bottom of fire prevention rolling screen main part 3 just is located and is provided with the balancing weight 9 that is used for the counter weight between two guide bars 7, and the both ends of balancing weight 9 all extend to corresponding guide way 8 in and with guide way 8 sliding connection, be provided with a plurality of stopper 10 that are used for the location on the balancing weight 9, and a plurality of stopper 10 all can dismantle with balancing weight 9 and be connected, and the surface one side of braced frame 1 is provided with and is used for driven motor 11, and the output of motor 11 is provided with driving gear 12, and driving gear 12's top is provided with the driven gear 13 with driving gear 12 engaged with, and driven gear 13 installs on rolling roller 2.
According to the structure, when the fire-proof rolling shutter is used, a worker installs the fire-proof rolling shutter device at a fire door, when fire prevention is needed, the motor 11 starts to drive the driving gear 12 to rotate, the driving gear 12 is meshed with the driven gear 13, the driving gear 12 drives the driven gear 13 to rotate when rotating, so that the rolling roller 2 rotates, and when the rolling roller 2 rotates, the fire-proof rolling shutter main body 3 is unfolded or stored together due to the self weight of the balancing weight 9, so that the fire-proof function is realized;
When the fireproof rolling curtain main body 3 is rolled, the balancing weight 9 moves along the guide of the guide groove 8 to limit the rolling of the fireproof rolling curtain main body 3, so that the stability of the rolling of the fireproof rolling curtain main body 3 is ensured, and the protection performance is prevented from being reduced due to the fact that a large gap exists in the fireproof rolling curtain main body 3 when the fireproof rolling curtain main body is used for fireproof;
And through the setting of spacing arch 5 and spacing recess 6, when fire prevention rolling shutter main part 3 rolling together, spacing arch 5 can block in spacing recess 6, not only can be spacing when rolling fire prevention rolling shutter main part 3 together, can also reduce the occupied space when fire prevention rolling shutter main part 3 rolling together, improves the convenience of device when using.
Different from the condition of the prior art, the application discloses a closed fireproof roller shutter, which can enable a fireproof roller shutter main body 3 to be unfolded or stored together due to the self weight of a balancing weight 9 when a winding roller 2 rotates, thereby realizing the fireproof function, limiting the winding of the fireproof roller shutter main body 3 along the guiding displacement of a guiding groove 8, ensuring the winding stability of the fireproof roller shutter main body 3 and avoiding the reduction of the protective performance caused by the occurrence of a larger gap of the fireproof roller shutter main body 3 when the fireproof roller shutter main body 3 is used for fireproof.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (7)
1. Closed fire prevention rolling shutter, including the braced frame (1) that is used for supporting, its characterized in that: a fireproof assembly is arranged on the supporting frame (1);
the fireproof assembly comprises a rolling roller (2) arranged in the supporting frame (1) and used for supporting, and a fireproof rolling curtain main body (3) used for preventing fire is arranged on the outer side of the rolling roller (2);
The fireproof rolling shutter is characterized in that a plurality of reinforcing cross bars (4) used for limiting are arranged on the fireproof rolling shutter main body (3), two guide rods (7) respectively located on the side faces of the fireproof rolling shutter main body (3) are arranged at the bottom of the supporting frame (1), and guide grooves (8) used for guiding are formed in the guide rods (7).
2. A closed fire protection roller shutter according to claim 1, wherein: one side of the fireproof rolling curtain main body (3) is provided with a plurality of limiting protrusions (5) for protection, and the other side of the fireproof rolling curtain main body (3) is provided with a plurality of limiting grooves (6) for limiting.
3. A closed fire protection roller shutter according to claim 2, characterized in that: the vertical section shapes of the limiting protrusions (5) and the limiting grooves (6) are arc-shaped, and the limiting protrusions (5) are matched with the limiting grooves (6).
4. A closed fire protection roller shutter according to claim 1, wherein: the fireproof roller shutter is characterized in that a balancing weight (9) for balancing the weight is arranged at the bottom of the fireproof roller shutter main body (3) and between the two guide rods (7), and two ends of the balancing weight (9) extend into corresponding guide grooves (8) and are in sliding connection with the guide grooves (8).
5. A closed fire protection roller shutter according to claim 4, wherein: a plurality of limiting blocks (10) used for positioning are arranged on the balancing weight (9), and a plurality of limiting blocks (10) are detachably connected with the balancing weight (9).
6. A closed fire protection roller shutter according to claim 1, wherein: a motor (11) for driving is arranged on one side of the surface of the supporting frame (1), and a driving gear (12) is arranged at the output end of the motor (11).
7. A closed fire protection roller shutter according to claim 6, wherein: the top of driving gear (12) is provided with driven gear (13) that meshes with driving gear (12), driven gear (13) are installed on rolling roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323321363.9U CN221144165U (en) | 2023-12-05 | 2023-12-05 | Enclosed fireproof rolling shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323321363.9U CN221144165U (en) | 2023-12-05 | 2023-12-05 | Enclosed fireproof rolling shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221144165U true CN221144165U (en) | 2024-06-14 |
Family
ID=91428326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323321363.9U Active CN221144165U (en) | 2023-12-05 | 2023-12-05 | Enclosed fireproof rolling shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221144165U (en) |
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2023
- 2023-12-05 CN CN202323321363.9U patent/CN221144165U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |