CN220451112U - Connection structure of box and floor - Google Patents
Connection structure of box and floor Download PDFInfo
- Publication number
- CN220451112U CN220451112U CN202322124004.8U CN202322124004U CN220451112U CN 220451112 U CN220451112 U CN 220451112U CN 202322124004 U CN202322124004 U CN 202322124004U CN 220451112 U CN220451112 U CN 220451112U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- box body
- layer
- waterproof
- floor slab
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 81
- 239000010959 steel Substances 0.000 claims abstract description 81
- 238000011065 in-situ storage Methods 0.000 claims abstract description 12
- 239000011490 mineral wool Substances 0.000 claims abstract description 9
- 239000000565 sealant Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 22
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 4
- 239000011083 cement mortar Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 239000012528 membrane Substances 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 21
- 230000002265 prevention Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000002998 adhesive polymer Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a connecting structure of a box body and a floor slab, which comprises a first steel plate, wherein the first steel plate is attached to the box body and the cast-in-situ floor slab, the first steel plate is provided with a lower concave part, the lower concave part is arranged between the box body and the cast-in-situ floor slab, and fireproof rock wool is filled in the lower concave part; the waterproof roll comprises a first steel plate and is characterized in that a second steel plate is arranged on the first steel plate, sealant is arranged at the edges of the second steel plate and the first steel plate, a layer of waterproof roll is further arranged on the second steel plate, and a slope finding layer and a leveling layer are arranged on the waterproof roll. Through first steel sheet and second steel sheet fixed connection, easily equipment, labour saving and time saving to be equipped with waterproofing membrane and play the water-proof effects.
Description
Technical Field
The utility model relates to the technical field of assembled buildings, in particular to a connecting structure of a box body and a floor slab.
Background
The modularized building is a building which adopts a modularized box body produced in batch in a factory and is directly hoisted, spliced and installed on a construction site. In the process of building a modularized building, a box body and a cast-in-situ floor slab are connected, and the box body and the cast-in-situ floor slab are required to be fixedly connected. The existing connecting piece is complex in structure and not easy to assemble. And the joint usually has the gap, and rainwater etc. is easy to get into in the gap to the infiltration problem easily appears.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a connecting structure of a box body and a floor slab, which is fixedly connected with a first steel plate and a second steel plate, is easy to assemble, saves time and labor, and is provided with a waterproof coiled material to play a waterproof effect.
The technical scheme adopted for solving the technical problems is as follows:
the connecting structure of the box body and the floor slab comprises a first steel plate, wherein the first steel plate is attached to the box body and the cast-in-situ floor slab, the first steel plate is provided with a lower concave part, the lower concave part is arranged between the box body and the cast-in-situ floor slab, and fireproof rock wool is filled in the lower concave part; the waterproof roll comprises a first steel plate and is characterized in that a second steel plate is arranged on the first steel plate, sealant is arranged at the edges of the second steel plate and the first steel plate, a layer of waterproof roll is further arranged on the second steel plate, and a slope finding layer and a leveling layer are arranged on the waterproof roll.
As a further improvement of the technical scheme, the waterproof coiled material is provided with a plurality of cement nails which penetrate through the waterproof coiled material, the second steel plate and the first steel plate.
As a further improvement of the above technical solution, the width of the waterproof roll is greater than the width of the second steel plate.
As a further improvement of the technical scheme, waterproof paint is arranged on the cast-in-situ floor slab and the top of the box body, and the waterproof coiled material is covered on the waterproof paint.
As a further improvement of the above technical solution, the leveling layer is arranged above the slope finding layer.
As a further improvement of the technical scheme, a stone surface layer is arranged above the leveling layer.
As a further improvement of the above technical solution, the first steel sheet is a No. 24 galvanized steel sheet.
As a further improvement of the above technical solution, the thickness of the second steel plate is 2.5mm.
As a further improvement of the technical scheme, the slope finding layer and the leveling layer are made of M20 cement mortar layers.
The beneficial effects of the utility model are as follows: the cast-in-situ floor slab and the assembled box body are connected through the first steel plate and the second steel plate, so that the stability is improved. And be equipped with the fire prevention rock wool in first steel sheet, on the whole stable basis of reinforcing composite floor, better performance fire prevention effect. And waterproof coiled materials are arranged, so that the connecting structure has certain waterproof property. Through the laminating setting between the steel sheet, structural installation is simple, has reduced workman's amount of labour, has improved installation effectiveness greatly.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of the assembly of the present utility model.
Reference numerals illustrate: 1-floor slab; 11-floor waterproof paint; 2-a box body; 21-waterproof paint for the box body; 3-a first steel sheet; 31-fireproof rock wool; 4-a second steel plate; 5-waterproof coiled materials; 7-finding a slope layer; 8-leveling layer; 9-stone surface layer.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1, the present utility model provides a connection structure between a box 2 and a floor 1, wherein the connection structure is disposed between the box 2 and the floor 1, improves the connection stability of the box 2 and the floor 1, and has a waterproof function at the connection. Including first steel sheet 3 and second steel sheet 4, wherein first steel sheet 3 is fixed with floor 1 and box 2 laminating, and the top of box 2 is not in the coplanar with floor 1, and first steel sheet 3 is buckled along the height step and is set up, laminating with box 2 and floor 1. Further, between the case 2 and the floor 1, the first steel plate 3 is bent downward to form a concave portion, and the concave portion is interposed between the case 2 and the floor 1.
Wherein, pack fire prevention rock wool 31 in the concave part of first steel sheet 3, make the junction have fire prevention effect, avoid the connecting piece to catch fire the damage when conflagration to cause the connection unstable between floor 1. The second steel plate 4 is arranged on the first steel plate 3, and is folded and arranged along with the first steel plate 3 at the step height, and is attached to the first steel plate 3, so that the fireproof rock wool 31 is sealed in the concave part of the first steel plate 3, and the stability of the fireproof rock wool 31 is ensured. And the strength of the connecting structure is enhanced, so that the box body 2 and the floor slab 1 are more stable.
The edge of the end part of the first steel plate 3 and the edge of the end part of the second steel plate 4 are provided with sealant, the first steel plate 3 and the second steel plate 4 are fixed in a sealing way, and the crack or water seepage of the edge clearance is prevented, so that the stability of the connecting structure is influenced.
Furthermore, a layer of waterproof coiled material 5 is paved on the second steel plate 4, and the second steel plate 4 is covered, so that the junction of the box body 2 and the floor slab 1 is covered, and the waterproof effect is achieved. The waterproof coiled material 5 is a 1.5mm thick self-adhesive polymer modified asphalt waterproof coiled material 5, has certain extensibility and deformation adaptation capability, and can be paved on a roof to adapt to factors such as temperature, vibration, uneven subsidence and the like. In order to ensure the waterproof effect, the width of the waterproof roll 5 exceeds the width of the second steel plate 4 and the width of the first steel plate 3, and the first steel plate 3 and the second steel plate 4 can be covered, so that the waterproof effect is achieved on the connection structure of the connection part of the floor slab 1 and the box body 2.
And, all be equipped with waterproof coating at floor 1 and box 2's top, be floor waterproof coating 11 and box waterproof coating 21 respectively, play waterproof effect for the top surface. The waterproof coating material does not contact the first steel plate 3, but the waterproof coiled material 5 extends beyond the first steel plate 3 and directly covers the waterproof coating material, so that the waterproof range is enlarged.
In order to further ensure the stability of the connecting structure, a plurality of cement nails are arranged on the waterproof coiled material 5 and are respectively arranged on the floor slab 1 and the box body 2. The cement nails are nailed in from the surface of the waterproof coiled material 5, penetrate through the waterproof coiled material 5, the second steel plate 4 and the first steel plate 3, and finally are nailed into the floor slab 1 or the box body 2 at the bottom, and the waterproof coiled material 5, the second steel plate 4 and the first steel plate 3 are nailed on the floor slab 1 and the box body 2. The stability of the connection structure can be ensured, so that the connection structure stably connects the floor slab 1 and the box body 2.
Furthermore, a slope finding layer 7 and a leveling layer 8 are arranged above the waterproof coiled material 5 and are paved on the floor slab 1 and the box body 2 together. The slope finding layer 7 is used for building a certain gentle slope according to the designed drainage direction so as to lead the roof rainwater to be orderly led into a rainwater drainage system of a building and a city, thereby playing a role in drainage. The leveling layer 8 is arranged above the slope finding layer 7, so that the surface layer is leveled and the structure connection effect is enhanced. And the stone surface layer 9 is arranged on the leveling layer 8, so that the beautiful appearance of the building formed by the floor slab 1 and the box body 2 is ensured.
Preferably, in this embodiment, the materials of the slope finding layer 7 and the leveling layer 8 are M20 cement mortar, so as to form a cement mortar layer. The first steel sheet 3 was a No. 24 galvanized steel sheet; the second steel sheet 4 was a steel sheet having a thickness of 2.5mm.
The waterproof coiled material 5 in the embodiment is 1.5-thickness self-adhesive polymer modified asphalt waterproof coiled material 5; the waterproof coating is polyurethane waterproof coating with the thickness of 2.0, and the waterproof coating is lined with alkali-resistant glass fiber gridding cloth.
In the connecting structure, the cast-in-situ floor slab 1 and the assembled box body 2 are connected through the first steel plate 3 and the second steel plate 4, so that the stability is improved. And be equipped with fire prevention rock wool 31 in first steel sheet 3, on the whole stable basis of reinforcing composite floor 1, better performance fire prevention effect. And the waterproof coiled material 5 is arranged, so that the connecting structure has certain waterproof property. Through the laminating setting between the steel sheet, structural installation is simple, has reduced workman's amount of labour, has improved installation effectiveness greatly.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (9)
1. The connecting structure of the box body and the floor slab is characterized by comprising a first steel plate, wherein the first steel plate is attached to the box body and the cast-in-situ floor slab, the first steel plate is provided with a lower concave part, the lower concave part is arranged between the box body and the cast-in-situ floor slab, and fireproof rock wool is filled in the lower concave part; the waterproof roll comprises a first steel plate and is characterized in that a second steel plate is arranged on the first steel plate, sealant is arranged at the edges of the second steel plate and the first steel plate, a layer of waterproof roll is further arranged on the second steel plate, and a slope finding layer and a leveling layer are arranged on the waterproof roll.
2. The connection structure according to claim 1, wherein the waterproof roll is provided with a plurality of cement nails penetrating through the waterproof roll, the second steel plate and the first steel plate.
3. The connection structure according to claim 1, wherein the width of the waterproof roll is larger than the width of the second steel plate.
4. A connection structure according to claim 3, wherein the cast-in-situ floor slab and the top of the box body are provided with waterproof coating, and the waterproof coiled material is covered on the waterproof coating.
5. The connection according to claim 1, characterized in that the screed is arranged above the hill-finding layer.
6. The structure of claim 5, wherein a stone layer is disposed over the screed.
7. The connection structure according to claim 1, wherein the first steel sheet is a 24-gauge galvanized steel sheet.
8. The connecting structure according to claim 1, wherein the thickness of the second steel plate is 2.5mm.
9. The connection structure of claim 1, wherein the slope finding layer and the leveling layer are made of an M20 cement mortar layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322124004.8U CN220451112U (en) | 2023-08-08 | 2023-08-08 | Connection structure of box and floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322124004.8U CN220451112U (en) | 2023-08-08 | 2023-08-08 | Connection structure of box and floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220451112U true CN220451112U (en) | 2024-02-06 |
Family
ID=89739139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322124004.8U Active CN220451112U (en) | 2023-08-08 | 2023-08-08 | Connection structure of box and floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220451112U (en) |
-
2023
- 2023-08-08 CN CN202322124004.8U patent/CN220451112U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |