CN215858490U - Multi-pillar heightening-joint anti-floating box body of cast-in-situ hollow floor slab - Google Patents
Multi-pillar heightening-joint anti-floating box body of cast-in-situ hollow floor slab Download PDFInfo
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- CN215858490U CN215858490U CN202020992490.9U CN202020992490U CN215858490U CN 215858490 U CN215858490 U CN 215858490U CN 202020992490 U CN202020992490 U CN 202020992490U CN 215858490 U CN215858490 U CN 215858490U
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- 238000007667 floating Methods 0.000 title claims abstract description 13
- 238000011065 in-situ storage Methods 0.000 title description 2
- 238000010276 construction Methods 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000003908 quality control method Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model relates to a multi-post heightening section anti-floating box body of a cast-in-place hollow floor slab, which comprises at least one box body heightening section, a box body lower cover and a box body upper cover, wherein the box body heightening section forms a box body side wall or at least two box body heightening sections are mutually overlapped to form a box body side wall, the box body lower cover is fixedly connected below the box body heightening section, the box body upper cover is fixedly connected above the box body heightening section, the box body heightening section is of a rectangular frame structure, the upper part and the lower part of the box body heightening section are provided with circumferential connecting and fixing edges, the side edge of the box body heightening section is provided with a vertical heightening reinforcing rib, the middle position of the box body heightening section is provided with a plurality of heightening posts and connecting ribs, and the heightening posts are connected with the frame of the box body heightening section through the connecting ribs. The utility model has simple and reasonable structure, can randomly combine the thickness of the box body, can randomly adjust the height of the box body from the bottom plate by inserting the supporting legs, does not need to carry out anti-floating treatment on the box body, and has the advantages of small labor intensity, low cost, quick construction progress and easy quality control.
Description
Technical Field
The utility model relates to a construction component of a permanent built-in box body used in the field construction and pouring of a cast-in-place concrete hollow floor slab of a building, in particular to a multi-pillar heightening section anti-floating box body of a cast-in-place hollow floor slab.
Background
Along with the social progress and the development of market economy, various novel structural products and construction methods are in large numbers, the material diversification is gradually obvious, wherein a permanent built-in box body is adopted in a cast-in-place concrete hollow floor slab in the construction of a building structure in large numbers, so that the comprehensive cost of the building is reduced by reducing partial internal concrete of beams, columns and slabs, the use space is enlarged, and the structural stress is more reasonable.
The new construction projects of the construction industry at present tend to large-space, beamless and column-less structures more and more, namely a cast-in-place beamless hollow floor structure system, which is characterized in that a plurality of box bodies horizontally uniformly distributed at intervals are used for forming a gap grid for in-place concrete pouring to form a hidden beam system for bearing external load, so that the effect of occupying space by exposing an original primary beam and a secondary beam under a floor is avoided, raw materials are saved, the use space is enlarged, the construction period is accelerated, and the cost is reduced.
When the built-in box body of the traditional cast-in-place beamless hollow floor slab is constructed, the built-in box body is required to be installed in the middle of reinforced concrete of the hollow floor slab, so that after bottom reinforcing steel bars are laid and finished during construction, the built-in box body is arranged according to drawing requirements, the box body is installed and fixed, cushion blocks are arranged on four feet of each box body simultaneously, and each built-in box body is bound and fixed with the bottom reinforcing steel bars by iron wires so as to prevent the built-in box body from floating up to influence the construction quality when concrete construction is poured, meanwhile, a single box body is required to be independently fixed so as to ensure the distance between the built-in box body and the bottom reinforcing steel bars, the labor intensity is high, a large number of cushion blocks are required and anti-floating-up treatment is carried out, the construction cost is high, the quality is difficult to control, and the construction progress is influenced.
Disclosure of Invention
The utility model aims to provide a multi-support heightening-joint anti-floating box body of a cast-in-place hollow floor slab, which is used for casting the cast-in-place hollow floor slab during field construction of the cast-in-place concrete hollow floor slab.
The utility model aims to realize the multi-pillar heightening section anti-floating box body of the cast-in-place hollow floor slab, which comprises at least one box body heightening section, a box body lower cover and a box body upper cover, wherein the box body heightening section forms a box body side wall or at least two box body heightening sections are mutually overlapped to form a box body side wall, the box body lower cover is fixedly connected below the box body heightening section, the box body upper cover is fixedly connected above the box body heightening section, the box body heightening section is of a rectangular frame structure, the upper part and the lower part of the box body heightening section are provided with circumferential connecting and fixing edges, the side edges of the box body heightening section are provided with vertical heightening reinforcing ribs, the middle position of the box body heightening section is provided with a plurality of heightening pillars and connecting ribs, and the heightening pillars are connected with frames of the box body heightening sections through the connecting ribs.
And male and female lock catches which are mutually spaced are alternately arranged on the circumferential connecting and fixing edge.
The upper cover of the box body adopts a ribbed thin plate metal net, a reinforced plate or an injection molding upper cover; the lower cover of the box body adopts a ribbed thin plate metal net.
The utility model has the following advantages and positive effects:
1. the utility model is used for cast-in-place concrete hollow floor slabs in large quantity, reduces the use of sub beams and columns, reduces the construction cost of buildings and increases the use space on the basis of saving materials, and leads the stress of the structure to be more reasonable.
2. The box body structure is simple and reasonable, can be uniformly arranged according to a drawing during construction, does not need a cushion block or box body positioning binding, does not float upwards, can form box body structures with various height size forms by utilizing combination among box bodies with different heights according to requirements during construction, can be mutually sleeved and conveniently transported, greatly increases the transportation quantity, can be assembled on site during construction, does not need anti-floating treatment on the box body, and has the advantages of low labor intensity, low cost, quick construction progress and easy quality control.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic perspective view of the heightening section of the box body of the present invention.
Fig. 3 and 4 are schematic perspective views of the box body assembled by the box body heightening sections with different heights.
FIG. 5 is a schematic structural view of the anti-floating box of the present invention with additional adjustment legs.
FIG. 6 is a schematic structural view of the case upper cover of the present invention, which is made of reinforced plate material and injection molded.
Detailed Description
Shown in figures 1, 2, 3 and 4: the utility model provides a cast-in-place hollow floor's many pillars increase festival anti box that floats, this box include that at least one box increases festival 1, box lower cover 2 and box upper cover 3, the box increases festival 1 and constitutes the box lateral wall or at least one box increases festival 1 coincide each other and forms the box lateral wall, box lower cover 2 links firmly below the box increases festival 1, and box upper cover 3 links firmly on the box increases festival 1, box increases festival 1 and is the rectangle frame construction, has circumference shape connection fixed edge 1-1 from top to bottom, and the side has vertical increase strengthening rib 1-2, and the intermediate position has a plurality of pillars 1-3 and connecting rib 1-4 that increase, and pillars 1-3 increase the frame connection of festival 1 with the box through connecting rib 1-4.
The circumferential connecting and fixing edges 1-1 of the box body heightening sections 1 are alternately provided with male and female lock catches 1-5 which are mutually spaced to realize the connection between the two box body heightening sections 1.
As shown in fig. 5: the box body also comprises adjusting legs 4, wherein the adjusting legs 4 are arranged at four top corners of the box body, and the height of each box body is adjusted by adjusting the length change of the adjusting legs 4.
As shown in fig. 6: the upper cover 3 of the box body adopts a ribbed thin plate metal net, a reinforced plate 3-1 or an injection molding upper cover 3-2; the lower cover 2 of the box body adopts a ribbed thin plate metal net.
When the multi-pillar box body with various different structural forms is assembled, the sound insulation material can be additionally arranged in the box body, so that the sound insulation effect of the cast-in-place hollow floor slab is realized, and the utility model also has one of the advantages.
Claims (4)
1. The utility model provides a cast-in-place hollow floor's many pillars increase festival anti box that floats which characterized in that: this box includes that at least one box increases festival (1), box lower cover (2) and box upper cover (3), the box increases festival (1) and constitutes the box lateral wall or at least one box increases festival (1) coincide each other and forms the box lateral wall, box lower cover (2) link firmly below the festival (1) is increased to the box, and box upper cover (3) link firmly the box increases the higher authority of festival (1), the box increases festival (1) and is the rectangle frame construction, has circumference shape from top to bottom and connects fixed edge (1-1), and the side has vertical strengthening rib (1-2) that increases, and the intermediate position has a plurality of pillars (1-3) and connecting rib (1-4) that increase, increases pillar (1-3) and the box and increases the frame connection of festival (1) through connecting rib (1-4).
2. The multi-support high-height section anti-floating box body of the cast-in-place hollow floor slab as claimed in claim 1, wherein: the circumferential connecting and fixing edge (1-1) is alternately provided with male and female lock catches (1-5) which are mutually spaced.
3. The multi-support high-height section anti-floating box body of the cast-in-place hollow floor slab as claimed in claim 1, wherein: the upper cover (3) of the box body adopts a ribbed thin plate metal net, a reinforced plate or an injection molding upper cover; the lower cover (2) of the box body adopts a ribbed thin plate metal net.
4. The multi-support high-height section anti-floating box body of the cast-in-place hollow floor slab as claimed in claim 1, wherein: the box further comprises adjustment legs (4), wherein the adjustment legs (4) are arranged at four top corners of the box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020992490.9U CN215858490U (en) | 2020-06-03 | 2020-06-03 | Multi-pillar heightening-joint anti-floating box body of cast-in-situ hollow floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020992490.9U CN215858490U (en) | 2020-06-03 | 2020-06-03 | Multi-pillar heightening-joint anti-floating box body of cast-in-situ hollow floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215858490U true CN215858490U (en) | 2022-02-18 |
Family
ID=80236665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020992490.9U Active CN215858490U (en) | 2020-06-03 | 2020-06-03 | Multi-pillar heightening-joint anti-floating box body of cast-in-situ hollow floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215858490U (en) |
-
2020
- 2020-06-03 CN CN202020992490.9U patent/CN215858490U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231022 Address after: 132000 group 2, Yuanda village, Huanxi Township, Chuanying District, Jilin City, Jilin Province Patentee after: Jilin Ruineng Building Materials Technology Co.,Ltd. Address before: 132000 no.4-2-34 Jilin Street, Chuanying District, Jilin City, Jilin Province Patentee before: Wang Yong |
|
| TR01 | Transfer of patent right |