CN213509077U - Light gauge steel partition wall and girder steel connection structure - Google Patents
Light gauge steel partition wall and girder steel connection structure Download PDFInfo
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- CN213509077U CN213509077U CN202021858130.6U CN202021858130U CN213509077U CN 213509077 U CN213509077 U CN 213509077U CN 202021858130 U CN202021858130 U CN 202021858130U CN 213509077 U CN213509077 U CN 213509077U
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- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The utility model relates to a light gauge steel partition wall and steel beam connection structure, which comprises a steel beam and a light gauge steel partition wall, wherein the light gauge steel partition wall comprises a light gauge steel frame and gypsum boards arranged at two sides of the light gauge steel frame, and the surface of the steel beam is provided with a first fireproof material layer; the upper part of the light steel keel partition wall is provided with a groove-shaped connecting plate, the groove-shaped connecting plate is of a U-shaped structure and comprises a fixed bottom plate and two connecting side plates, the fixed bottom plate is fixedly connected to the bottom of the steel beam, and the two connecting side plates are respectively and fixedly connected to two opposite side surfaces of the light steel keel frame; rock wool heat insulation materials are arranged between the gypsum boards on the light steel keel partition walls and the steel beams, and second fireproof material layers are arranged on the surfaces of the rock wool heat insulation materials. The application provides a light gauge steel partition wall and girder steel connection structure can reduce the site operation work volume, improves the installation effectiveness of light gauge steel partition wall, and has fire-resistant smoke prevention effect.
Description
Technical Field
The utility model relates to an architectural decoration technical field, more specifically relates to a light gauge steel partition wall and girder steel connection structure.
Background
The light steel keel partition wall has the advantages of light weight, high strength, environmental protection, convenient and quick construction, flexible space division, convenient disassembly, good decorative effect and the like, and is widely applied to civil buildings in China. At present, when a light steel keel partition wall is constructed, a ceiling keel of a light steel keel framework is connected with a roof and the ground by adopting expansion screws, and then a vertical keel is arranged.
However, in many concrete structure buildings and light steel structure buildings at present, steel beams are often used as the load-bearing structure of the roof, in such structure buildings, when the light steel keel partition wall is connected with the steel beams, expansion bolts cannot be used for connection and fixation, and the top keel is often directly connected with the steel beams by bolts or self-tapping screws. And when the existing light gauge steel partition wall is constructed, the light gauge steel framework needs to be installed and spliced on site, so that the site construction workload is increased, and the installation and construction efficiency of the light gauge steel partition wall is low.
In addition, after the light gauge steel partition wall is connected with the steel beam, a gap between the light gauge steel partition wall and the steel beam is usually filled with cement, gypsum or putty, and the light gauge steel partition wall is poor in sealing effect and does not have the effects of fire resistance and smoke resistance.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a light gauge steel partition wall and girder steel connection structure aims at solving the problem that exists among the prior art.
According to the utility model, a light gauge steel partition wall and steel beam connecting structure is provided, which comprises a steel beam and a light gauge steel partition wall, wherein the light gauge steel partition wall comprises a light gauge steel framework and gypsum boards arranged at two sides of the light gauge steel framework, and a first fireproof material layer is arranged on the surface of the steel beam;
the upper part of the light steel keel partition wall is provided with a groove-shaped connecting plate, the groove-shaped connecting plate is of a U-shaped structure and comprises a fixed bottom plate and two connecting side plates, the fixed bottom plate is fixedly connected to the bottom of the steel beam, and the two connecting side plates are respectively and fixedly connected to two opposite side surfaces of the light steel keel frame; the extending direction of the groove-shaped connecting plate is consistent with the extending direction of the steel beam;
rock wool heat insulation materials are arranged between the gypsum boards on the light steel keel partition walls and the steel beams, and second fireproof material layers are arranged on the surfaces of the rock wool heat insulation materials.
Preferably, the first fireproof material layer is formed by spraying thick steel structure fireproof paint.
Preferably, the second layer of fire-blocking material extends outwardly over the area of the steel beams and gypsum board adjacent the rock wool insulation.
Preferably, the second fireproof material layer is formed by spraying organic fireproof blocking materials.
Preferably, the groove-shaped connecting plate is formed by bending a steel plate.
Preferably, the fixed bottom plate of the groove-shaped connecting plate is fixedly connected to the steel beam through a shooting nail.
Preferably, two connecting side plates of the groove-shaped connecting plate are fixedly connected to two opposite side surfaces of the light steel keel frame through self-tapping screws respectively.
Preferably, a preset distance is reserved between the top of the light steel keel frame and the fixed bottom plate of the groove-shaped connecting plate.
Preferably, the gypsum board is fixedly connected to the light steel keel frame through self-tapping screws.
Preferably, the gypsum boards on two sides of the light steel keel frame are one layer or two layers.
The utility model provides a light gauge steel partition wall and girder steel connection structure, the top of light gauge steel partition wall is connected with the girder steel through the cell type connecting plate, and the light gauge steel frame of light gauge steel partition wall can directly carry out the erection joint after mill's processing is accomplished, has reduced the site operation work volume, has improved the efficiency of construction of light gauge steel partition wall installation greatly. Rock wool thermal insulation material is filled between the gypsum board and the girder steel of light gauge steel partition wall, and the fireproof material layer is set up again on rock wool thermal insulation material's surface, has strengthened the leakproofness between light gauge steel partition wall top and the girder steel, and has better fire-resistant smoke prevention effect, has improved the security when using.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 shows according to the utility model discloses light gauge steel partition wall and girder steel connection structure's structural schematic.
Fig. 2 shows another schematic structural diagram of a light gauge steel partition wall and steel beam connection structure according to the embodiment of the present invention.
In the figure: the light steel keel partition wall comprises a light steel keel partition wall 1, a light steel keel frame 11, a gypsum board 12, a groove-shaped connecting plate 2, a fixed bottom plate 21, a connecting side plate 22, rock wool heat insulation materials 3, a second fireproof material layer 4, a shooting nail 5, a metal strip 6, a steel beam 7, a first fireproof material layer 8 and a roof 9.
Detailed Description
Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.
The utility model provides a light gauge steel partition wall and girder steel connection structure, including girder steel 7 and light gauge steel partition wall 1, light gauge steel partition wall 1 includes light gauge steel frame 11 to and locate the gypsum board 12 of light gauge steel frame 11 both sides, the surface of girder steel 7 is equipped with first fireproof material layer 8. The upper part of the light gauge steel partition wall 1 is provided with a groove-shaped connecting plate 2, the groove-shaped connecting plate 2 is of a U-shaped structure and comprises a fixed bottom plate 21 and two connecting side plates 22, the fixed bottom plate 21 is fixedly connected to the bottom of the steel beam 7, and the two connecting side plates 22 are respectively and fixedly connected to two opposite side surfaces of the light gauge steel framework 11; wherein, the extending direction of the groove-shaped connecting plate 2 is consistent with the extending direction of the steel beam 7. Rock wool thermal insulation material 3 is arranged between a gypsum board 12 on the light steel keel partition wall 1 and the steel beam 7, and a second fireproof material layer 4 is arranged on the surface of the rock wool thermal insulation material 3.
As shown in fig. 1, it is the structural schematic diagram of the light steel keel partition wall and steel beam connection structure of the embodiment of the present invention. In the figure, the steel beam 7 is made of H-shaped steel, the top of the upper flange plate of the H-shaped steel is abutted against the bottom surface of the roof 9, and the surfaces of the upper flange plate, the web plate and the lower flange plate of the H-shaped steel are all provided with first fireproof material layers 8. In this embodiment, first fireproof material layer 8 adopts thick shaped steel structure fire retardant coating spray forming, and the spraying thickness is 1.5 ~ 2.5 times of H shaped steel flange plate thickness. The thick fireproof paint for steel structure is designed and produced for fireproof protection of the bearing member of steel structure in the first class of fireproof grade. The fireproof coating for the thick steel structure is mainly made of inorganic materials, has stable fireproof performance and good long-term use effect, and delays the temperature rise of steel and protects the steel by utilizing the granular surface of the material, the density of the granular surface is low, the heat conductivity of the granular surface is low or the heat absorptivity of the material in the coating in fire. After the coating is sprayed on the surface of a steel member, a fireproof heat-insulation protective layer is formed when the coating meets fire, and the direct attack of the fire to a bearing member is retarded, so that the fire resistance limit of the steel member is effectively improved.
In this embodiment, the groove-shaped connecting plate 2 is formed by bending a thin steel plate, the two connecting side plates 22 are perpendicular to the fixed bottom plate 21, the two connecting side plates 22 are parallel to each other, and the distance between the two connecting side plates 22 is equal to the thickness of the light steel keel frame 11. The PMKD 21 of cell type connecting plate 2 penetrates nail 5 fixed connection through a plurality of on the lower flange board of H shaped steel girder steel 7, and the extending direction of cell type connecting plate 2 is unanimous with the extending direction of H shaped steel girder steel 7, and the length direction of cell type connecting plate 2 is unanimous with the length direction of H shaped steel girder steel 7 promptly. The light steel keel partition wall 1 is arranged right below the groove-shaped connecting plate 2, the upper part of a light steel keel frame 11 in the light steel keel partition wall 1 is arranged between two connecting side plates 22, and the two connecting side plates 22 are fixedly connected to two opposite side surfaces of the light steel keel frame 11 through self-tapping screws respectively. The distance is preset between the top of the light steel keel frame 11 and the fixed bottom plate 21 of the groove-shaped connecting plate 2, the light steel keel frame 11 can be directly installed and connected on site after being processed in a factory, the site construction workload is reduced, and the construction efficiency is improved. Because the groove-shaped connecting plate 2 is used as a connecting piece between the light steel keel frame 11 and the steel beam 7, and a preset distance is reserved between the top of the light steel keel frame 11 and the fixed bottom plate 21 of the groove-shaped connecting plate, even if the top and the bottom of the light steel keel frame 11 are not parallel due to machining errors, smooth installation can be guaranteed. In this embodiment, after light gauge steel frame 11 and connected the completion of cell type connecting plate 2, still connect the reinforcement through metal strip 6 between two adjacent light gauge steel frames 11, the both ends of metal strip 6 are respectively through self-tapping screw fixed connection on two adjacent light gauge steel frames 11, make two adjacent light gauge steel frames 11 become a whole, strengthen its stability. When the gypsum board 12 is connected with the light steel joist frame 11, the gypsum board 12 is fixedly connected on the light steel joist frame 11 through self-tapping screws. The gypsum boards 12 on both sides of the light gauge steel frame 11 are one or two layers, as shown in fig. 1, in the connection structure of the light gauge steel partition wall and the steel beam, both sides of the light gauge steel frame are respectively provided with a layer of gypsum board, as shown in fig. 2, in the connection structure of the light gauge steel partition wall and the steel beam, both sides of the light gauge steel frame 11 are respectively provided with two layers of gypsum boards. The gypsum boards on two sides of the light steel keel frame 11 are fixedly connected with the light steel keel frame through self-tapping screws respectively.
Further, the second layer of fire retardant material 4 extends outwardly over the area of the steel beams 7 and gypsum panels 12 adjacent the rock wool insulation 3. Namely, after the second fireproof material layer 4 completely covers the rock wool heat insulating material 3 between the steel beam 7 and the gypsum board 12, the second fireproof material layer 4 extends upwards and outwards to cover a distance on the steel beam 7, and extends downwards and covers a distance on the gypsum board 12, in the embodiment, the second fireproof material layer 4 extends upwards and outwards to cover at least 25mm on the lower flange plate of the H-shaped steel, and extends downwards and covers at least 25mm on the gypsum board 12. The rock wool heat-insulating material 3 is completely covered by the second fireproof material layer 4 and is well sealed, so that the effects of fire resistance and smoke resistance are achieved. In this embodiment, the second fireproof material layer 4 is formed by spraying organic fireproof putty, and protective films with preset thickness are formed on the surface of the rock wool heat-insulating material 3 and the areas of the steel beam 7 and the gypsum board 12 adjacent to the rock wool heat-insulating material 3. The thickness of the second fireproof material layer 4 is 2 mm-5 mm, and the thickness of the second fireproof material layer in the embodiment is 3.5 mm. The organic fireproof blocking material is a material formed by using organic synthetic resin as an adhesive, matching with a fireproof agent, a filler and the like and rolling, has good plasticity, excellent fireproof performance, long fireproof time and low smoke quantity, and can effectively organize fire spreading and smoke transmission.
Specifically, the rock wool heat insulating material 3 is bonded and fixed by using an adhesive, as shown in fig. 1 and 2, the rock wool heat insulating material 3 filled between the steel beam 7 and the gypsum board 12 is in a block structure with a certain thickness, the thickness of the rock wool heat insulating material 3 is the same as that of the single-layer or double-layer gypsum board 12 on one side of the light steel keel frame 11, the top surface and the bottom surface of the rock wool heat insulating material 3 are respectively bonded and fixed on the first fireproof material layer 8 on the lower flange plate of the H-shaped steel and the top end surface of the gypsum board 12 by using the adhesive, one side surface of the rock wool heat insulating material 3 is bonded and fixed on the groove-shaped connecting plate 2 by using the adhesive, the other side surface of the rock wool heat insulating material 3 opposite to the groove-shaped connecting plate 2 is covered with the second fireproof material layer 4, the upper side of the second fireproof material layer 4 extends outwards to a distance above.
The utility model provides a light gauge steel partition wall and girder steel connection structure, the top of light gauge steel partition wall is connected with the girder steel through the cell type connecting plate, and the light gauge steel frame of light gauge steel partition wall can directly carry out the erection joint after mill's processing is accomplished, has reduced the site operation work volume, has improved the efficiency of construction of light gauge steel partition wall installation greatly. Rock wool thermal insulation material is filled between the gypsum board and the girder steel of light gauge steel partition wall, and the fireproof material layer is set up again on rock wool thermal insulation material's surface, has strengthened the leakproofness between light gauge steel partition wall top and the girder steel, and has better fire-resistant smoke prevention effect, has improved the security when using.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (10)
1. A light gauge steel partition wall and steel beam connection structure is characterized by comprising a steel beam and a light gauge steel partition wall, wherein the light gauge steel partition wall comprises a light gauge steel framework and gypsum boards arranged on two sides of the light gauge steel framework, and a first fireproof material layer is arranged on the surface of the steel beam;
the upper part of the light steel keel partition wall is provided with a groove-shaped connecting plate, the groove-shaped connecting plate is of a U-shaped structure and comprises a fixed bottom plate and two connecting side plates, the fixed bottom plate is fixedly connected to the bottom of the steel beam, and the two connecting side plates are respectively and fixedly connected to two opposite side surfaces of the light steel keel frame; the extending direction of the groove-shaped connecting plate is consistent with the extending direction of the steel beam;
rock wool heat insulation materials are arranged between the gypsum boards on the light steel keel partition walls and the steel beams, and second fireproof material layers are arranged on the surfaces of the rock wool heat insulation materials.
2. The light gauge steel partition wall and steel beam connection structure of claim 1, wherein the first fireproof material layer is formed by spraying thick steel structure fireproof paint.
3. The light gauge steel wall and steel beam connection structure of claim 1, wherein the second fire-retardant material layer extends outwardly to cover an area adjacent to the rock wool insulation material on the steel beam and the gypsum board.
4. The light gauge steel partition wall and steel beam connection structure of claim 3, wherein the second fireproof material layer is formed by spraying organic fireproof putty.
5. The light gauge steel partition wall and steel beam connection structure of claim 1, wherein the channel-shaped connection plates are formed by bending steel plates.
6. The light gauge steel partition and steel beam coupling structure of claim 1, wherein the fixing base plate of the channel-shaped coupling plate is fixedly coupled to the steel beam by means of a nail.
7. The light-gauge steel joist partition and steel beam connection structure as claimed in claim 6, wherein the two connection side plates of the channel-shaped connection plate are fixedly connected to the opposite sides of the light-gauge steel joist frame by self-tapping screws, respectively.
8. The light gauge steel partition and steel beam connection structure of claim 1, wherein a predetermined distance is provided between the top of the light gauge steel frame and the fixing bottom plate of the channel-shaped connection plate.
9. The light-gauge steel joist partition and steel beam connection structure as claimed in claim 1, wherein the gypsum board is fixedly connected to the light-gauge steel joist frame by self-tapping screws.
10. The light gauge steel partition wall and steel beam connection structure of claim 1, wherein one or two layers of gypsum boards are provided at both sides of the light gauge steel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021858130.6U CN213509077U (en) | 2020-08-31 | 2020-08-31 | Light gauge steel partition wall and girder steel connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021858130.6U CN213509077U (en) | 2020-08-31 | 2020-08-31 | Light gauge steel partition wall and girder steel connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213509077U true CN213509077U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021858130.6U Active CN213509077U (en) | 2020-08-31 | 2020-08-31 | Light gauge steel partition wall and girder steel connection structure |
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| Country | Link |
|---|---|
| CN (1) | CN213509077U (en) |
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- 2020-08-31 CN CN202021858130.6U patent/CN213509077U/en active Active
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