CN216516306U - Self-insulation structure of cast-in-place concrete wall - Google Patents
Self-insulation structure of cast-in-place concrete wall Download PDFInfo
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- CN216516306U CN216516306U CN202123254233.9U CN202123254233U CN216516306U CN 216516306 U CN216516306 U CN 216516306U CN 202123254233 U CN202123254233 U CN 202123254233U CN 216516306 U CN216516306 U CN 216516306U
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- wire mesh
- steel wire
- connecting rod
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- plate
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- 238000009413 insulation Methods 0.000 title claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 72
- 239000010959 steel Substances 0.000 claims abstract description 72
- 239000004033 plastic Substances 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 12
- 238000004321 preservation Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 7
- 239000004793 Polystyrene Substances 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a self-insulation structure of a cast-in-place concrete wall, which comprises a steel bar framework, wherein the outer side of the steel bar framework is sequentially provided with an insulation board and a steel wire mesh, the insulation board and the steel wire mesh are fixedly connected through a limiting fixing piece, the limiting fixing piece comprises a connecting rod, a fixing board and a positioning plastic board, the connecting rod vertically penetrates through the insulation board, its one end is connected fixedly with framework of steel reinforcement, its other end is equipped with the portion of bending and is connected with the steel wire mesh fixed plate through the portion of bending in the outside of heated board, the steel wire mesh fixed plate is equipped with the bellying and forms Y shape and leads to the groove, first logical groove has been seted up at the center of steel wire mesh fixed plate and bellying, the bellying has been seted up the second in one side that Y shape led to the groove and has been led to the groove, the cover is established on the connecting rod and is fixed with through threaded sleeve pipe and location plastic slab threaded connection on threaded sleeve pipe and the connecting rod, the heated board sets up between steel wire mesh fixed plate and location plastic slab. The wall body, the heat insulation plate and the steel wire mesh are firmly connected, and the integrated requirement of a cast-in-place concrete structure and heat insulation is met.
Description
Technical Field
The utility model relates to the technical field of heat preservation structures, in particular to a self-heat preservation structure of a cast-in-place concrete wall.
Background
Along with the continuous deepening of wall material innovation and building energy-saving work in China, the requirement of newly-built building energy-saving design standard is improved, building energy-saving and wall heat-insulating technologies are rapidly developed, and a novel structure system with the same service life as the structure and heat insulation is also developed.
At present, a frame structure and a frame-shear wall structure are usually adopted in a newly built building, and a cast-in-place concrete project occupies a large proportion in construction. According to the national requirements for building energy conservation, the mode of sticking and anchoring polystyrene boards on the outer side of a wall body is generally adopted in China for energy conservation and heat insulation at present, the wall body structure and the wall body heat insulation are constructed step by step, the construction process is complex, the quality safety problems that the heat insulation layer is easy to hollowly bulge, crack, seep water, fall and the like exist, the heat insulation and the building wall body have the same service life, particularly, the heat insulation material is exposed in the construction process, and great fire hazard exists.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the self-insulation structure of the cast-in-place concrete wall, the construction is convenient, the insulation board, the steel wire mesh and the connecting rod framework are connected and then are integrated through pouring concrete, and the insulation is realized while the integral durability is excellent.
The utility model is realized by the following technical scheme:
the self-insulation structure comprises a steel bar framework, wherein a heat insulation plate and a steel wire mesh are sequentially arranged on the outer side of the steel bar framework and fixedly connected with each other through a limiting fixing piece, the limiting fixing piece comprises a connecting rod, a steel wire mesh fixing plate and a positioning plastic plate, the connecting rod vertically penetrates through the heat insulation plate, one end of the connecting rod is fixedly connected with the steel bar framework on the inner side of the heat insulation plate, the other end of the connecting rod is provided with a bending part and is connected with the steel wire mesh fixing plate through the bending part on the outer side of the heat insulation plate, the steel wire mesh fixing plate is provided with a bulge part, a Y-shaped through groove capable of being clamped with the steel wire mesh is formed in the bulge part, a first through groove for the connecting rod to pass through is formed in the centers of the steel wire mesh fixing plate and the bulge part, a second through groove for the bending part to pass through is formed in one side of the Y-shaped through groove in the bulge part, a threaded sleeve is fixedly sleeved on the connecting rod, and the connecting rod is in threaded connection with the positioning plastic plate through a threaded sleeve, the heated board sets up between wire mesh fixed plate and location plastic slab.
Further, the vertical interval of lateral surface of heated board is provided with the bar arch, and steel mesh fixed plate and connecting rod all set up on the bar arch.
The lateral surface of heated board sets up the bar arch, and it is through the area of contact of both sides face increase and concrete when concreting, and then guarantees the stability of connecting between the two.
Furthermore, the steel wire mesh sheets are formed by splicing and welding steel wires which have the same diameter, the same arrangement distance and the same right angle in the longitudinal direction and the transverse direction.
The steel wire mesh sheet plays a role in structure reinforcement, and transverse steel wires and longitudinal steel wires of the steel wire mesh sheet are welded and fixed according to the same rule, so that stress at each position is uniform, and the overall stability is guaranteed.
Further, the steel wire mesh is a galvanized mesh.
The galvanized mesh sheet has an antirust function, and the service life of the steel wire mesh sheet can be prolonged.
Further, an outer formwork is arranged outside the steel wire mesh.
Carry on spacingly through exterior sheathing and heated board, pour the concrete in space between them and realize the stable connection to the wire net piece.
The utility model has the beneficial effects that:
the steel wire mesh, the heat insulation plate and the steel reinforcement framework are connected and fixed before pouring through the limiting fixing piece, so that the cast-in-place concrete has the advantages of high strength, good heat insulation effect, simplicity and convenience in construction, excellent fireproof performance, heat insulation property with the same service life as a building and the like.
The splicing installation is carried out on the construction site, then the pouring molding is carried out, the operation is convenient, the construction is convenient, and the working efficiency is greatly improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of the limiting fixing member of the present invention.
Shown in the figure:
1. steel reinforcement framework, 2, connecting rod, 3, thread bushing, 4, location plastic slab, 5, heated board, 6, steel mesh fixed plate, 7, steel mesh, 8, Y shape lead to the groove, 9, bellying, 10, the portion of bending, 11, the bar is protruding.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
A self-insulation structure of a cast-in-place concrete wall body comprises a steel bar framework 1, wherein a heat insulation board 5 and a steel wire mesh 7 are sequentially arranged on the outer side of the steel bar framework 1 and are fixedly connected through a limiting fixing piece, the limiting fixing piece comprises a connecting rod 2, a steel wire mesh fixing plate 6 and a positioning plastic plate 4, the connecting rod 2 vertically penetrates through the heat insulation board 5, one end of the connecting rod is fixedly connected with the steel bar framework 1 on the inner side of the heat insulation board 5, the other end of the connecting rod is provided with a bending part 10 and is connected with the steel wire mesh fixing plate 6 through the bending part 10 on the outer side of the heat insulation board 5, the steel wire mesh fixing plate 6 is connected with a bulge part 9 through a connecting sheet, a Y-shaped through groove 8 capable of being clamped with the steel wire mesh 7 is formed in the bulge part 9, a first through groove for the connecting rod 2 to pass through is formed in the centers of the steel wire mesh fixing plate 6 and the bulge part 9, and a second through groove for the bending part 10 to pass through is formed in one side of the Y-shaped through groove 8 of the bulge part 9, the connecting rod 2 is sleeved with a threaded sleeve 3, the connecting rod 2 is fixedly connected with the inner side of the heat insulation plate 5 through the threaded sleeve 3 and the positioning plastic plate 4 in a threaded mode, and the heat insulation plate 5 is arranged between the steel wire mesh fixing plate 6 and the positioning plastic plate 4.
The steel wire mesh 7 is a galvanized mesh, and the steel wire mesh 7 is formed by splicing, welding and forming steel wires which have the same longitudinal and transverse diameters and the same arrangement intervals and are also right-angled.
The vertical interval of lateral surface of heated board 5 is provided with bar arch 11, and steel mesh fixed plate 6 and connecting rod 2 all set up on bar arch 11. In this embodiment, the insulation board 5 mainly includes a molded polystyrene board, a graphite molded polystyrene board, an extruded polystyrene board, a graphite extruded polystyrene board, or a rigid foam polyurethane board, and any one of them may be selected for use.
When the utility model is used, the utility model is assembled on site, the vertical bar or the horizontal bar of the steel wire mesh 7 is clamped with the steel wire mesh fixing plate 6 through two chutes of the Y-shaped through groove 8, the bent part 10 at one end of the connecting rod 2 is clamped with the steel wire mesh fixing plate 6 through the first through groove and the second through groove, the other end of the connecting rod 2 passes through the heat insulation plate 5 and is welded with the steel reinforcement framework 1 at the other side or is fixedly connected with the other side by other methods, the position of the positioning plastic plate 4 is adjusted through the threaded sleeve 3, the positioning plastic plate 4 is tightly attached with the heat insulation plate 5 to limit the position of the heat insulation plate 5, thereby realizing the stable connection between the steel wire mesh 7, the heat insulation plate 5 and the inner steel reinforcement framework 1, then the concrete is poured into the steel reinforcement framework 1 to form a wall body, the concrete is poured between the outer side of the heat insulation plate 5 and the outer template, so that the heat insulation plate 5 and the steel wire mesh 7 can be stably connected, after the integral casting, all the parts are firmly connected, so that the requirements of integration of the cast-in-place concrete structure template and heat preservation are met, and the purposes of building heat preservation and structure with the same service life are achieved.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a cast in situ concrete wall self preservation temperature structure which characterized in that: the steel bar framework comprises a steel bar framework, a heat insulation plate and a steel wire mesh are sequentially arranged on the outer side of the steel bar framework and fixedly connected through a limiting fixing piece, the limiting fixing piece comprises a connecting rod, a steel wire mesh fixing plate and a positioning plastic plate, the connecting rod vertically penetrates through the heat insulation plate, one end of the connecting rod is fixedly connected with the steel bar framework on the inner side of the heat insulation plate, the other end of the connecting rod is provided with a bending part and is connected with the steel wire mesh fixing plate through the bending part on the outer side of the heat insulation plate, the steel wire mesh fixing plate is provided with a protruding part, a Y-shaped through groove capable of being clamped with the steel wire mesh is formed in the protruding part, a first through groove for the connecting rod to pass through is formed in the centers of the steel wire mesh fixing plate and the protruding part, a second through groove for the bending part to pass through is formed in one side of the Y-shaped through groove in the protruding part, a threaded sleeve is fixedly sleeved on the connecting rod, and the connecting rod is in threaded connection with the positioning plastic plate on the inner side of the heat insulation plate through a threaded sleeve, the heated board sets up between wire mesh fixed plate and location plastic slab.
2. The self-insulation structure of the cast-in-place concrete wall body as claimed in claim 1, wherein: the vertical interval of lateral surface of heated board is provided with the bar arch, and steel mesh fixed plate and connecting rod all set up in the bar arch.
3. The self-insulation structure of the cast-in-place concrete wall body as claimed in claim 1, wherein: the steel wire mesh is formed by splicing and welding steel wires which have the same diameter, the same arrangement distance and the same right angle in the longitudinal direction and the transverse direction.
4. The cast-in-place concrete wall self-insulation structure according to claim 1 or 3, characterized in that: the steel wire mesh is a galvanized mesh.
5. The self-insulation structure of the cast-in-place concrete wall body as claimed in claim 1, wherein: an outer template is arranged outside the steel wire mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254233.9U CN216516306U (en) | 2021-12-23 | 2021-12-23 | Self-insulation structure of cast-in-place concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254233.9U CN216516306U (en) | 2021-12-23 | 2021-12-23 | Self-insulation structure of cast-in-place concrete wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216516306U true CN216516306U (en) | 2022-05-13 |
Family
ID=81502056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123254233.9U Active CN216516306U (en) | 2021-12-23 | 2021-12-23 | Self-insulation structure of cast-in-place concrete wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216516306U (en) |
-
2021
- 2021-12-23 CN CN202123254233.9U patent/CN216516306U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240425 Address after: No.1 Panzhuang Industrial Zone, Ninghe District, Tianjin, 300000 yuan Patentee after: Zhu Nana Country or region after: China Address before: 250000 No. 1-1, ZIJINGHUA street, Nanyuan, Jinan Economic Development Zone, Changqing District, Jinan City, Shandong Province Patentee before: SHANDONG LVJIAN ENERGY-SAVING TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240722 Address after: No.1 Panzhuang Industrial Zone, Ninghe District, Tianjin, 300000 yuan Patentee after: Tianjin Huapeng Tiancheng Group Co.,Ltd. Country or region after: China Address before: No.1 Panzhuang Industrial Zone, Ninghe District, Tianjin, 300000 yuan Patentee before: Zhu Nana Country or region before: China |
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| TR01 | Transfer of patent right |