CN220909099U - Combined double-sided superposed wall bottom mold sealing structure - Google Patents
Combined double-sided superposed wall bottom mold sealing structure Download PDFInfo
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- CN220909099U CN220909099U CN202322349856.7U CN202322349856U CN220909099U CN 220909099 U CN220909099 U CN 220909099U CN 202322349856 U CN202322349856 U CN 202322349856U CN 220909099 U CN220909099 U CN 220909099U
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- angle steel
- sealing structure
- wall bottom
- mold sealing
- bottom mold
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- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 81
- 239000010959 steel Substances 0.000 claims abstract description 81
- 238000003466 welding Methods 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims abstract description 24
- 238000000429 assembly Methods 0.000 claims abstract description 24
- 238000011065 in-situ storage Methods 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a bottom mold sealing structure of a combined double-sided laminated wall, which comprises two sets of angle steel welding assemblies with the same shape and different sizes; the angle steel welding assembly comprises angle steel, wherein a reinforcing steel plate is welded at each set interval between two edge parts along the length direction of the angle steel; a plurality of strip-shaped preformed holes for inserting fasteners fixed with the cast-in-situ floor slab are formed in the bottom surface of the angle steel at intervals along the length direction; the two sets of angle steel welding assemblies are mutually nested and partially overlapped in the length direction to form a complete die sealing component; the length of the mold closing member can be adjusted by adjusting the length of the overlapping portion. According to the utility model, the mold sealing operation on the bottom of the double-sided superposed wall is realized through the two sets of mutually nested angle steel welding assemblies, sleeve embedding in the prefabricated wallboard is not needed, the installation convenience is improved, simultaneously, opposite-pulling screws are not needed, and labor and materials are saved.
Description
Technical Field
The utility model relates to a bottom mold sealing structure of a combined double-sided superposed wall, and belongs to the technical field of on-site installation of prefabricated wallboards.
Background
When the prefabricated laminated wallboard and the prefabricated floor slab are used for on-site construction, after the cast-in-situ part of the lower floor slab is poured, the upper prefabricated laminated wallboard is installed, and a gap is formed between the inner leaf plate of the upper prefabricated laminated wallboard and the floor slab, and the gap is required to be sealed.
In the prior art, when the bottom of the double-sided laminated wall is sealed, square timber and steel pipes are adopted for reinforcement, and then two sides of the split bolt are used for fixing. The use of split bolts requires now pre-embedding the sleeve in the prefabricated wall panel. There are disadvantages: the die is easy to expand; the installation is inconvenient; waste of labor and materials is compared;
Disclosure of Invention
The utility model aims to provide a bottom mold sealing structure of a combined double-sided laminated wall, which does not need to pre-embed a sleeve in a prefabricated wallboard, improves the installation convenience, does not need to pull a screw rod, and saves labor and materials.
The utility model adopts the following technical scheme:
A combined double-sided superposed wall bottom mold sealing structure comprises two sets of angle steel welding assemblies with the same shape and different sizes; the angle steel welding assembly comprises angle steel 2, wherein the angle steel 2 is welded with a reinforced steel plate 3 at intervals of a set interval at each of two edge parts along the length direction; a plurality of strip-shaped preformed holes 201 for inserting fasteners fixed with the cast-in-situ floor slab are formed in the bottom surface of the angle steel 2 at intervals along the length direction; the two sets of angle steel welding assemblies are mutually nested and partially overlapped in the length direction to form a complete die sealing component; the length of the mold closing member can be adjusted by adjusting the length of the overlapping portion.
Preferably, the thickness of the angle steel is 3mm.
Preferably, the angle steel welding assembly is positioned between the adjacent reinforced steel plates 3, and a reinforced round steel 5 is welded and fixed.
Preferably, the angle steel welding assemblies are divided into three types, wherein the first type of angle steel welding assemblies have a height of 100mm, the second type of angle steel welding assemblies have a height of 80mm, and the third type of angle steel welding assemblies have a height of 60mm when the angle steel 2 is installed; the two sets of angle steel welding assemblies are selected from a first type and a second type or a second type and a third type.
Preferably, the width of the reinforced steel plate 3 is 100mm, and the set pitch is 200mm.
Preferably, the length of the preformed holes 201 is 200mm, and the interval between adjacent preformed holes 201 is 100mm.
Further, the thickness of the reinforced steel plate 3 is 2mm, and the outer diameter of the reinforced round steel 5 is 12mm.
Still further, the fastener is an M14 bolt/through-wire screw 4.
The utility model has the beneficial effects that:
1) The two sets of mutually nested angle steel welding assemblies are used for realizing the die sealing operation on the bottom of the double-sided superposed wall, sleeve embedding in a prefabricated wallboard is not needed, the installation convenience is improved, simultaneously, opposite-pulling screws are not needed, and labor and materials are saved;
2) The pouring molding quality is good;
3) The angle steel welding assembly can be recycled;
4) The thickness of angle steel is only 3mm, so that only a step gap of 3mm is formed after the angle steel welding assemblies are mutually nested, the gap can be used as a structural dimension error, and the die sealing is not influenced.
Drawings
FIG. 1 is a cross-sectional view of a double sided composite wall in situ installation, with the combined double sided composite wall bottom seal configuration of the present utility model.
FIG. 2 is an enlarged view of the portion of the bottom mold seal construction of the composite double-sided composite wall of FIG. 1.
FIG. 3 is a front view of a double sided composite wall of the present utility model in situ installation, and in a bottom sealing configuration, using a modular double sided composite wall of the present utility model.
Fig. 4 is a right side view of one of the angle welding assemblies of fig. 2.
Fig. 5 is a plan view corresponding to fig. 4.
In the figure, a PVC adhesive tape, angle steel, reinforced steel plates, fasteners and reinforced round steel are respectively arranged at the bottom of the steel plate, wherein the PVC adhesive tape, the angle steel, the reinforced steel plates, the fasteners and the reinforced round steel are respectively arranged at the bottom of the steel plate, and the reinforced round steel is respectively arranged at the bottom of the steel plate and the steel plate. The length in the figures is indicated in millimeters.
Detailed Description
The utility model is further described below with reference to the drawings and the detailed description.
Referring to fig. 1, after the cast-in-situ of the lower floor is completed, the construction of the upper wall plate is started, and the bottom mold sealing structure of the combined double-sided laminated wall is arranged above the floor, and the inner sides of the inner leaf plates of the double-sided laminated wall plate.
In connection with fig. 2, two sets of identically shaped and differently sized angle iron welding assemblies are shown in fig. 2, said angle iron welding assemblies comprising angle iron 2 (only one larger angle iron 2 is indicated in fig. 2, and the other smaller angle iron is also present inside).
With further reference to fig. 4-5, the angle steel 2 is welded with a reinforced steel plate 3 at a set interval at each of two edge parts along the length direction; a plurality of strip-shaped preformed holes 201 for inserting fasteners fixed with the cast-in-situ floor slab are formed in the bottom surface of the angle steel 2 at intervals along the length direction;
Still further referring to fig. 3, it can be seen that the two sets of angle steel welding assemblies are nested within each other, partially overlapping in the length direction to form a complete mold sealing component; the length of the mold closing member can be adjusted by adjusting the length of the overlapping portion.
In this embodiment, the angle steel has a thickness of 3mm.
In this embodiment, referring to fig. 4, the angle steel welding assembly is located between adjacent reinforced steel plates 3, and a reinforced round steel 5 is welded and fixed.
In this embodiment, the angle steel welding assemblies are divided into three types, wherein the first type of angle steel 2 is 100mm in height, the second type of angle steel is 80mm in height, and the third type of angle steel is 60mm in height in the mounted state; the two sets of angle steel welding assemblies are selected from a first type and a second type or a second type and a third type. Only one, the first, of which is shown in the drawings of this embodiment, is shown in particular in fig. 4-5.
In this embodiment, referring to fig. 4, the width of the reinforced steel plate 3 is 100mm, and the set pitch is 200mm.
In this embodiment, referring to fig. 5, the length of the preformed holes 201 is 200mm, and the interval between adjacent preformed holes 201 is 100mm.
In this embodiment, the thickness of the reinforcing steel plate 3 is 2mm, and the outer diameter of the reinforcing round steel 5 is 12mm.
In this embodiment, referring to fig. 2, the fastener is an M14 bolt/through-wire screw 4.
According to the utility model, through two sets of mutually nested angle steel welding assemblies, the mold sealing operation on the bottom of the double-sided superposed wall is realized, sleeve embedding in a prefabricated wallboard is not needed, the installation convenience is improved, simultaneously, opposite-pull screws are not needed, and labor and materials are saved; the pouring molding quality is good; the angle steel welding assembly can be recycled; the thickness of angle steel is only 3mm, so that only a step gap of 3mm is formed after the angle steel welding assemblies are mutually nested, the gap can be used as a structural dimension error, and the die sealing is not influenced.
The foregoing is a preferred embodiment of the present utility model, and various changes and modifications may be made therein by those skilled in the art without departing from the general inventive concept, and such changes and modifications should be considered as falling within the scope of the claimed utility model.
Claims (8)
1. The utility model provides a modular double-sided coincide wall bottom seals mould structure which characterized in that:
Comprises two sets of angle steel welding assemblies with the same shape and different sizes;
The angle steel welding assembly comprises angle steel (2), wherein the angle steel (2) is welded with a reinforced steel plate (3) at intervals of a set distance at each of two edge parts along the length direction; a plurality of strip-shaped preformed holes (201) for inserting fasteners fixed with the cast-in-situ floor slab are formed in the bottom surface of the angle steel (2) at intervals along the length direction;
The two sets of angle steel welding assemblies are mutually nested and partially overlapped in the length direction to form a complete die sealing component; the length of the mold closing member can be adjusted by adjusting the length of the overlapping portion.
2. The modular double sided composite wall bottom mold sealing structure of claim 1, wherein: the thickness of the angle steel is 3mm.
3. The modular double sided composite wall bottom mold sealing structure of claim 1, wherein: the angle steel welding assembly is positioned between the adjacent reinforced steel plates (3), and is also welded and fixed with a reinforced round steel (5).
4. The modular double sided composite wall bottom mold sealing structure of claim 1, wherein: the angle steel welding assemblies are divided into three types, wherein the first type of angle steel (2) is 100mm in height when being installed, the second type of angle steel is 80mm in height, and the third type of angle steel is 60mm in height; the two sets of angle steel welding assemblies are selected from a first type and a second type or a second type and a third type.
5. The modular double sided composite wall bottom mold sealing structure of claim 1, wherein: the width of the reinforced steel plate (3) is 100mm, and the set interval is 200mm.
6. The modular double sided composite wall bottom mold sealing structure of claim 1, wherein: the length of the reserved holes (201) is 200mm, and the interval between adjacent reserved holes (201) is 100mm.
7. The modular double-sided composite wall bottom mold sealing structure of claim 3, wherein: the thickness of the reinforced steel plate (3) is 2mm, and the outer diameter of the reinforced round steel (5) is 12mm.
8. The modular double-sided composite wall bottom mold sealing structure of claim 7, wherein:
The fastener is an M14 bolt/harness cord screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322349856.7U CN220909099U (en) | 2023-08-30 | 2023-08-30 | Combined double-sided superposed wall bottom mold sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322349856.7U CN220909099U (en) | 2023-08-30 | 2023-08-30 | Combined double-sided superposed wall bottom mold sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220909099U true CN220909099U (en) | 2024-05-07 |
Family
ID=90918286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322349856.7U Active CN220909099U (en) | 2023-08-30 | 2023-08-30 | Combined double-sided superposed wall bottom mold sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220909099U (en) |
-
2023
- 2023-08-30 CN CN202322349856.7U patent/CN220909099U/en active Active
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