CN111576647A - Fireproof plugging device and plugging method thereof - Google Patents
Fireproof plugging device and plugging method thereof Download PDFInfo
- Publication number
- CN111576647A CN111576647A CN202010380104.5A CN202010380104A CN111576647A CN 111576647 A CN111576647 A CN 111576647A CN 202010380104 A CN202010380104 A CN 202010380104A CN 111576647 A CN111576647 A CN 111576647A
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- fireproof
- panel
- gypsum board
- plugging
- fire
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/948—Fire-proof sealings or joints
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The application provides a fire prevention plugging device and plugging method thereof, wherein, the fire prevention plugging device includes: plugging panels, steel frames and magnet strips; the sealing panel comprises a panel frame, a first fireproof gypsum board, a second fireproof gypsum board and fireproof rock wool, the first fireproof gypsum board and the second fireproof gypsum board are respectively fixed on two opposite sides of the panel frame, and the fireproof rock wool is filled between the first fireproof gypsum board and the second fireproof gypsum board; steel frame and shutoff panel all set up in the hole of building, steel frame and building fixed connection, and the magnet strip is installed on the first fire prevention gypsum board of shutoff panel, and the shutoff panel passes through the magnet strip and realizes dismantling with the steel frame to be connected. In the fireproof plugging device and the plugging method thereof, a plugging panel with fire resistance is adopted, and the plugging panel is detachably connected with a steel frame arranged in a hole, so that effective fireproof plugging can be realized, and the requirement of overhauling and opening at ordinary times can be met.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a fireproof plugging device and a plugging method thereof.
Background
Holes are inevitably reserved in the design of buildings and are used for overhauling and debugging equipment such as cables, pipelines and the like. The holes are used as special access holes and are generally provided with standard fireproof access doors, and the access holes are effectively blocked in a fireproof mode through the standard fireproof access doors.
However, for the non-standard type opening, the standard type fireproof access door cannot be matched with the opening, the manufacturing of the non-standard type fireproof access door has a long processing period, and the fireproof access door is difficult to install and open when the outer side of the fireproof access door is attached with the hardbound wood lattice decoration.
Disclosure of Invention
The invention aims to provide a fireproof blocking device and a fireproof blocking method, and aims to solve the problems that an existing standard type fireproof access door is not suitable for a non-standard type hole, and the processing period for manufacturing the non-standard type fireproof access door is long.
In order to solve the above technical problem, the present invention provides a fire-proof sealing device, including: the device comprises a steel frame, a plugging panel and a magnet strip;
the sealing panel comprises a panel frame, a first fireproof gypsum board, a second fireproof gypsum board and fireproof rock wool, the first fireproof gypsum board and the second fireproof gypsum board are respectively fixed on two opposite sides of the panel frame, and the fireproof rock wool is filled between the first fireproof gypsum board and the second fireproof gypsum board;
the steel frame with the shutoff panel all sets up in the hole of building, the steel frame with building fixed connection, the magnet strip install in on the first fire prevention gypsum board of shutoff panel, the shutoff panel passes through the magnet strip with the connection can be dismantled in the steel frame realization.
Optionally, in the fire-proof plugging device, a first mounting hole is formed in the first fire-proof gypsum board, and the first mounting hole is used for mounting the magnetic stone strip.
Optionally, the fire-proof blocking device further includes a hidden button, a second mounting hole is formed in the second fire-proof gypsum board, and the hidden button is mounted in the second mounting hole.
Optionally, in the fire-proof plugging device, the thicknesses of the first fire-proof gypsum board and the second fire-proof gypsum board are both more than 12 mm.
Optionally, in the fire prevention plugging device, the thickness of the fire-proof rock wool is more than 50 mm.
Optionally, in the fire-blocking device, the panel frame is processed by a light steel keel.
Optionally, in the fire-proof plugging device, fine stone concrete is filled in the steel frame.
Optionally, in the fireproof plugging device, the steel frame is processed from galvanized square steel.
Optionally, in the fire-proof plugging device, the shape and size of the plugging panel are matched with the shape and size of the hole of the building.
Correspondingly, the invention also provides a fireproof blocking method, which comprises the following steps:
measuring the holes of the building, and respectively processing a steel frame and a plugging panel according to the size of the holes of the building;
fixing the steel frame in a hole of the building; and
the magnetic stone strips are arranged on the plugging panel, the plugging panel is arranged in the holes of the building, and the plugging panel is detachably connected with the steel frame through the magnetic stone strips.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the fireproof sealing panel is adopted for fireproof sealing, so that the requirement of maintenance and opening at ordinary times can be met, the sealing panel is processed according to the size of a hole of a building and can be suitable for various building openings, and meanwhile, the sealing panel is provided with a double-layer fireproof gypsum board, and fireproof rock wool is filled in the sealing panel, so that the fireproof requirement can be well met;
2. according to the invention, the magnet strips are arranged on the plugging panel, the detachable connection between the plugging panel and the steel frame is realized by using the magnet strips, and the hidden buttons are arranged on the other side of the plugging panel, so that the plugging panel can be conveniently disassembled and assembled, and the timeliness and convenience of plugging can be greatly exerted.
3. The fireproof plugging device provided by the invention is small, exquisite and light, simple to process, convenient to use, and very convenient to construct and maintain at a later stage.
Drawings
FIG. 1 is a vertical sectional view of a fire blocking device according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a fire blocking device according to an embodiment of the present invention;
FIG. 3 is a plan view of a fire blocking device according to an embodiment of the present invention;
fig. 4 is a vertical sectional view of the fireproof plugging device according to the embodiment of the present invention after being disassembled.
Detailed Description
The fire-proof blocking device and the blocking method thereof proposed by the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Please refer to fig. 1 to fig. 4, which are schematic structural views of a fire blocking apparatus according to an embodiment of the present invention. As shown in fig. 1 to 4, the fireproof sealing device 10 includes: the device comprises a steel frame 1, a plugging panel 2 and a magnet strip 3; the blocking panel 2 comprises a panel frame (reference numerals are not shown in the figure), a first fireproof gypsum board 21, a second fireproof gypsum board 22 and fireproof rock wool 23, wherein the first fireproof gypsum board 21 and the second fireproof gypsum board 22 are respectively fixed on two opposite sides of the panel frame, and the fireproof rock wool 23 is filled between the first fireproof gypsum board 21 and the second fireproof gypsum board 22; steel frame 1 with plugging panel 2 all sets up in the hole of building 20, steel frame 1 with building 20 fixed connection, magnet strip 3 install in on plugging panel 2's the first fire prevention gypsum board 21, plugging panel 2 passes through magnet strip 3 with the connection can be dismantled in the realization of steel frame 1.
Specifically, steel frame 1 sets up in the hole of building 20, and along the edge setting of the hole of building 20, the shape and size of steel frame 1 with the shape and size phase-match of hole edge. The plugging panel 2 is also arranged in a hole of the building 20, and the shape and the size of the plugging panel 2 are matched with the shape and the size of the cross section of the hole.
In this embodiment, the cross section of the hole of the building 20 is rectangular. Correspondingly, the steel frame 1 is a rectangular frame, and the cross section of the plugging panel 2 is rectangular.
Considering the mounting and dismounting of the plugging panel 2, the cross-sectional area of the plugging panel 2 is required to be smaller than the cross-sectional area of the hole of the building 20. in this embodiment, the cross-sectional area of the hole of the building 20 is 800 × 800 (unit: mm)2) The cross-sectional area of the plugging panel 2 is 780 × 780 (unit: mm)2)。
It should be noted that the shapes and sizes of the holes of the building 20 and the plugging panels 2 are only examples, and are not limited, and those skilled in the art can set the shapes and sizes of the holes of the building 20 and the plugging panels 2 according to actual needs. As long as the plugging panel 2 can be put into the hole of the building 20 and can plug the hole.
The plugging panel 2 comprises a panel frame (reference numeral not shown in the figure), a first fire-proof plasterboard 21, a second fire-proof plasterboard 22 and fire-proof rock wool 23. Wherein, the panel frame of shutoff panel 2 is the light gauge steel structure, first fire prevention gypsum board 21 with second fire prevention gypsum board 22 is fixed in respectively the relative both sides of panel frame, fire prevention rock wool 23 set up in first fire prevention gypsum board 21 with between the second fire prevention gypsum board 22.
Referring to fig. 1 and fig. 2, the first fireproof gypsum board 21 of the sealing panel 2 faces indoors, the first fireproof gypsum board 21 is also referred to as an inner side plate, the second fireproof gypsum board 22 of the sealing panel 2 faces outdoors, the second fireproof gypsum board 22 is also referred to as an outer side plate, a certain distance is formed between the first fireproof gypsum board 21 and the first fireproof gypsum board 21, and the fireproof rock wool 23 is disposed between the first fireproof gypsum board 21 and the second fireproof gypsum board 22.
In the fire-proof sealing device 10 provided in this embodiment, the sealing panel 2 not only has double-layer fire-proof gypsum boards (i.e., the first fire-proof gypsum board 21 and the second fire-proof gypsum board 22), but also has fire-proof rock wool 23 with a certain thickness between the double-layer fire-proof gypsum boards, so that the sealing panel 2 has good fire resistance and can effectively realize fire-proof isolation.
The fireproof grades of the first fireproof gypsum board 21 and the second fireproof gypsum board 22 reach B1 grade, the fireproof grade of the double-layer fireproof gypsum board system can reach more than or equal to 2h according to the characteristics of materials, and the double-layer fireproof gypsum board system is suitable for fireproof sealing of holes of various buildings.
Preferably, the thickness of the first fireproof gypsum board 21 is the same as that of the second fireproof gypsum board 22, and both are more than 12mm, and the thickness of the fireproof rock wool 23 is more than 50 mm.
The steel frame 1 is arranged in a hole of a building 20 and is fixedly connected with the building 20. Preferably, fine stone concrete is filled in the steel frame 1. Thus, the steel frame 1 has good fireproof performance.
Referring to fig. 2 and 3 in combination, a first mounting hole is formed in a first fireproof gypsum board 21 of the plugging panel 2, the first mounting hole is used for mounting the magnetic stone strip 3, the magnetic stone strip 3 is opposite to the steel frame 1 and is located at the edge of the plugging panel 2, a second mounting hole is formed in a second fireproof gypsum board 22, the second mounting hole is used for mounting a hidden button 4, and the location of the hidden button 4 is set according to the hand position of an operator and is located in the middle of the plugging panel 2. Therefore, the magnet strips 3 are arranged on one side of the plugging panel 2, and the plugging panel 2 is detachably connected with the steel frame 1 through the magnet strips 3. The other side of the plugging panel 2 is provided with a hidden button 4 so that an operator can conveniently disassemble and assemble the plugging panel 2.
It should be noted that the magnet strips 3 shown in fig. 3 are not disposed on the second fire-proof gypsum board 22, but on the first fire-proof gypsum board 21, and fig. 3 only illustrates the number of the magnet strips 3 and the positions where the magnet strips are disposed on the first fire-proof gypsum board 21.
When overhauing, operating personnel only need to grasp once both hands carry behind the hidden discount 4, just can take off whole shutoff panel 2. As shown in fig. 4, when the plugging panel 2 is removed, the magnet strips 3 on the plugging panel 2 are far away from the steel frame 1, so that the plugging panel 2 and the steel frame 1 cannot be adsorbed together. After the overhaul is finished, an operator can hold the hidden button 4 to lift the plugging panel 2, and when the plugging panel 2 is aligned with and close to a building hole, the plugging panel 2 is fixedly connected with the steel frame 1 under the adsorption action of the magnet strips 3, so that the hole of the building 20 is plugged.
Preferably, the cross-sectional area of the holes of the building 20 is 800 × 800 (unit: mm)2) The following. Therefore, the section size of the plugging panel 2 is small, the plugging panel is relatively light and convenient, and one operator can install and detach the plugging panel.
In the fireproof plugging device 10 provided by this embodiment, the steel frame 1 is fixedly connected to the building 20 by welding, and the plugging panel 2 is detachably connected to the steel frame 1 by adsorption. The fireproof plugging device 10 can meet the fire-resistant limit requirement of the fire protection of the cave entrance and can meet the requirement of overhauling and opening at ordinary times.
Correspondingly, the application also provides a fireproof blocking method. Referring to fig. 1 to fig. 3, the fire blocking method includes:
step S1, measuring the holes of the building 20, and respectively processing the steel frame 1 and the plugging panel 2 according to the size of the holes of the building 20;
step S2, fixing the steel frame 1 in a hole of the building 20;
step S3, installing the magnet strips 3 on the plugging panel 2, arranging the plugging panel 2 in the holes of the building 20, and enabling the plugging panel 2 to be detachably connected with the steel frame 1 through the magnet strips 3.
Specifically, first, holes of the building 20 are measured, and the steel frame 1 and the plugging panel 2 are respectively processed according to the actual sizes of the holes.
Wherein, the processing procedure of the steel frame 1 comprises the following steps: firstly, manufacturing a steel frame 1 by using galvanized square steel; then, fine stone concrete is filled in the steel frame 1. In this embodiment, the steel frame 1 is formed by welding galvanized square steel having a size of 50 × 50 × 3 (units are mm). In other embodiments, the steel frame 1 may be made of galvanized square steel with other specifications or made of other materials.
The processing process of the plugging panel 2 comprises the following steps: firstly, manufacturing a panel frame by using 75 series of light steel keels; next, providing a first fireproof gypsum board 21, and fixing the first fireproof gypsum board 21 on one side of the panel frame; then, filling fireproof rock wool 23 in the panel frame; thereafter, providing a second fire-resistant gypsum board 22 and securing the second fire-resistant gypsum board 22 to the other side of the panel frame; finally, install magnet strip 3 and hidden discount 4 on first fire prevention gypsum board 21 with second fire prevention gypsum board 22 respectively, magnet strip 3 with place corresponding mounting hole in hidden discount 4 to it is firm with glue or nail fixed.
In this embodiment, the first fire-retardant gypsum board 21 and the second fire-retardant gypsum board 22 are provided with mounting holes before being mounted and fixed. In other embodiments, the first fire-retardant gypsum board 21 and the second fire-retardant gypsum board 22 may be provided without installing holes before installation and fixing, and after installation and fixing on the panel frame, the first installing hole and the second installing hole are respectively installed.
Wherein the second fire-resistant gypsum board 22 (i.e., the outer side panel) can be painted according to the decoration requirement.
After the steel frame 1 is processed, the steel frame 1 is arranged in a hole of the building 20, and the steel frame 1 is fixedly connected with the building 20 through a welding mode.
After the steel frame 1 is fixed, the plugging panel 2 is disposed in the hole of the building 20. At this moment, will the first fire prevention gypsum board 21 orientation of shutoff panel 2 steel frame 1, shutoff panel 2 passes through magnet strip 3 with steel frame 1 realizes dismantling the connection.
In the fire-blocking method provided by this embodiment, the fire-blocking device 10 is directly processed on site according to the size of the hole of the building 20, and the fire-blocking device 10 is a non-standard detachable fire-blocking device, and is not only suitable for fire-blocking of various building openings, but also capable of greatly playing the timeliness and convenience of blocking. The special application is in the very easy interim access hole that takes place among the construction, the influence of unfavorable construction operating mode such as construction space is narrow and small, the size is various generally all exists at the interim access hole. The fireproof plugging method provided by the embodiment can be suitable for overhauling holes with different sizes, and can be used for rapidly disposing the holes to realize effective fireproof plugging.
In conclusion, in the fireproof blocking device and the blocking method thereof provided by the invention, the blocking panel with fire resistance is adopted, and the blocking panel is detachably connected with the steel frame arranged in the hole, so that the fireproof blocking can be effectively realized, and the requirement of overhauling and opening at ordinary times can be met.
The foregoing is a more detailed description of the present application in connection with specific preferred embodiments and it is not intended that the present application be limited to these specific details. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.
Claims (10)
1. A fire blocking device, comprising: the device comprises a steel frame, a plugging panel and a magnet strip;
the sealing panel comprises a panel frame, a first fireproof gypsum board, a second fireproof gypsum board and fireproof rock wool, the first fireproof gypsum board and the second fireproof gypsum board are respectively fixed on two opposite sides of the panel frame, and the fireproof rock wool is filled between the first fireproof gypsum board and the second fireproof gypsum board;
the steel frame with the shutoff panel all sets up in the hole of building, the steel frame with building fixed connection, the magnet strip install in on the first fire prevention gypsum board of shutoff panel, the shutoff panel passes through the magnet strip with the connection can be dismantled in the steel frame realization.
2. The fire blocking device of claim 1, wherein the first fire-resistant gypsum board defines a first mounting hole for mounting the magnet strip.
3. The fire blocking device of claim 1, further comprising a hidden fastener, wherein a second mounting hole is formed in the second fire-proof gypsum board, and the hidden fastener is mounted in the second mounting hole.
4. The fire blocking device of claim 1, wherein the first and second fire gypsum boards each have a thickness of greater than 12 mm.
5. The fire blocking device of claim 1, wherein the thickness of the fire rock wool is greater than 50 mm.
6. The fire blocking device of claim 1, wherein the panel frame is machined from light gauge steel.
7. The fire blocking device of claim 1, wherein the interior of the steel frame is filled with fine stone concrete.
8. The fire blocking device of claim 1, wherein said steel frame is machined from galvanized square steel.
9. The fire blocking device of claim 1, wherein the shape and size of the blocking panel matches the shape and size of the opening of the building.
10. A fireproof blocking method is characterized by comprising the following steps:
s1, measuring the holes of the building, and respectively processing a steel frame and a plugging panel according to the size of the holes of the building;
s2, fixing the steel frame in the hole of the building;
s3, installing magnetic stone strips on the plugging panels, and arranging the plugging panels in the holes of the building, wherein the plugging panels are detachably connected with the steel frame through the magnetic stone strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380104.5A CN111576647A (en) | 2020-05-08 | 2020-05-08 | Fireproof plugging device and plugging method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010380104.5A CN111576647A (en) | 2020-05-08 | 2020-05-08 | Fireproof plugging device and plugging method thereof |
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| Publication Number | Publication Date |
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| CN111576647A true CN111576647A (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010380104.5A Pending CN111576647A (en) | 2020-05-08 | 2020-05-08 | Fireproof plugging device and plugging method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709342A (en) * | 2020-12-28 | 2021-04-27 | 上海建工四建集团有限公司 | Non-rigid connection fire retardant belt device |
| CN115045528A (en) * | 2022-06-24 | 2022-09-13 | 中建八局装饰工程有限公司 | Plugging structure of emergency channel |
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| JPH11217919A (en) * | 1998-01-30 | 1999-08-10 | Mdi:Kk | Building surface part fixing method and finishing panel |
| CN101311459A (en) * | 2007-05-22 | 2008-11-26 | Lg化学株式会社 | Internal wall panel construction structure capable of mounting and detaching |
| CN201802020U (en) * | 2009-08-04 | 2011-04-20 | 吴小国 | Environmentally-friendly recyclable decorating plate |
| CN104358322A (en) * | 2014-11-12 | 2015-02-18 | 国网辽宁省电力有限公司鞍山供电公司 | Construction method and structure of detachable fire plug convenient for increasing capacity of cable |
| CN105135065A (en) * | 2015-06-24 | 2015-12-09 | 中国建筑第八工程局有限公司 | Fireproof structure allowing pipeline to penetrate lightgage steel joist gypsum board partition wall and construction method of fireproof structure |
| CN110067317A (en) * | 2019-04-26 | 2019-07-30 | 应急管理部四川消防研究所 | One kind is in the fortune converter station valve hall fire prevention fire-proof and explosion-proof plugging structure in wall opening |
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2020
- 2020-05-08 CN CN202010380104.5A patent/CN111576647A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11217919A (en) * | 1998-01-30 | 1999-08-10 | Mdi:Kk | Building surface part fixing method and finishing panel |
| CN101311459A (en) * | 2007-05-22 | 2008-11-26 | Lg化学株式会社 | Internal wall panel construction structure capable of mounting and detaching |
| CN201802020U (en) * | 2009-08-04 | 2011-04-20 | 吴小国 | Environmentally-friendly recyclable decorating plate |
| CN104358322A (en) * | 2014-11-12 | 2015-02-18 | 国网辽宁省电力有限公司鞍山供电公司 | Construction method and structure of detachable fire plug convenient for increasing capacity of cable |
| CN105135065A (en) * | 2015-06-24 | 2015-12-09 | 中国建筑第八工程局有限公司 | Fireproof structure allowing pipeline to penetrate lightgage steel joist gypsum board partition wall and construction method of fireproof structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709342A (en) * | 2020-12-28 | 2021-04-27 | 上海建工四建集团有限公司 | Non-rigid connection fire retardant belt device |
| CN115045528A (en) * | 2022-06-24 | 2022-09-13 | 中建八局装饰工程有限公司 | Plugging structure of emergency channel |
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