CN217734561U - Lattice formula structure heat preservation composite wall panel - Google Patents
Lattice formula structure heat preservation composite wall panel Download PDFInfo
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- CN217734561U CN217734561U CN202221724003.6U CN202221724003U CN217734561U CN 217734561 U CN217734561 U CN 217734561U CN 202221724003 U CN202221724003 U CN 202221724003U CN 217734561 U CN217734561 U CN 217734561U
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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
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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Abstract
The utility model particularly relates to a lattice structure heat preservation composite wall panel has solved the uneconomical problem that drops, falls with the outer heat preservation of outer wall easily emergence of reinforced concrete shear wall structure. A lattice structure heat-insulating composite wallboard comprises two cross beams distributed up and down and two upright posts distributed left and right, wherein the cross beams and the upright posts form a rectangular framework in a surrounding manner, a rectangular main heat-insulating block is arranged inside the framework, and the upper surface and the lower surface of the main heat-insulating block are fixedly attached to the two cross beams respectively; the left surface and the right surface of the main heat-insulating block are fixedly attached to the two stand columns respectively. The heat preservation part of this composite wall panel has strengthened the wall body wholeness between the skeleton, does not have the problem that drops, has eliminated the potential safety hazard that the heat preservation drops, simultaneously satisfying under structural strength, rigidity, stability and the shock resistance's the prerequisite, the wall body dead weight alleviates, can save reinforcing bar, concrete material, and is more economical and reasonable, accords with the theory of green, low carbon, energy-conservation, environmental protection.
Description
Technical Field
The utility model belongs to the technical field of the building engineering technique and specifically relates to a lattice structure heat preservation composite wall panel is related to the wallboard.
Background
A reinforced concrete shear wall structure is one of the most common types of structures in high-rise dwellings. The cast-in-place reinforced concrete shear wall structure has good structural integrity and seismic performance and mature design and construction technology; the conventional method of external wall insulation is commonly adopted for external wall insulation. However, with the continuous improvement of the technological level, the requirements of green low carbon, energy conservation, environmental protection, intelligent construction and the like are provided, and the requirements of building industrialization, factory production, assembly, standardization and the like are positively promoted. The building wall not only has simple functions of bearing, partition and enclosure, but also has good heat preservation and insulation effects and the like, and the outer wall external heat preservation requirement does not need to be met by the falling and falling of the heat preservation layer.
However, practice shows that the prior reinforced concrete shear wall structure has the following problems in application: firstly, when an external wall external insulation method is adopted, the insulation mostly adopts the construction process of sticking, anchoring and supporting, the external insulation layer of the external wall is easy to fall off, and the safety accident that the insulation layer falls off frequently occurs in the use process, thereby bringing certain potential safety hazard; and secondly, for a high-rise building with the total height of the house smaller than 80m, the reinforced concrete shear wall structure system is not economical under the condition of meeting the requirements of strength, rigidity stability and earthquake resistance.
Therefore, it is necessary to provide a lattice structure insulation composite wallboard, which comprises a framework formed by lattice columns at two ends of the wallboard and upper and lower beams, wherein the framework is made of reinforced concrete, and the framework space is filled with insulation materials, so that the composite wallboard is formed, has good earthquake resistance, is not easy to fall off from the insulation part, and saves steel bars and concrete materials, thereby solving the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the uneconomical problem that drops, falls with the outer heat preservation of outer wall of current reinforced concrete shear wall structure easily takes place, provides a lattice formula structure heat preservation composite wall board.
The utility model discloses an adopt following technical scheme to realize:
a lattice structure heat-insulating composite wallboard comprises two cross beams distributed up and down and two upright posts distributed left and right, wherein the cross beams and the upright posts form a rectangular framework in a surrounding manner, a rectangular main heat-insulating block is arranged inside the framework, and the upper surface and the lower surface of the main heat-insulating block are fixedly attached to the two cross beams respectively; the left surface and the right surface of the main heat-insulating block are fixedly attached to the two stand columns respectively.
Further, the upright post is a lattice type upright post; the beam is a reinforced concrete beam.
Furthermore, the upright column comprises two support columns which are distributed left and right and are vertically arranged, a plurality of inter-column cross rods which are fixedly connected between the two support columns and are arranged at intervals with the cross beam, and an inter-column heat preservation block which is fixed between the two support columns; the supporting columns and the cross rods between the columns are made of reinforced concrete.
Furthermore, the number of the inter-column heat insulation blocks is one, the thickness of the inter-column heat insulation blocks along the longitudinal direction is consistent with that of the support columns along the longitudinal direction, and the thickness of the inter-column heat insulation blocks along the longitudinal direction is larger than that of the cross bars between the columns along the longitudinal direction; the rear surface of the inter-column heat-insulating block is provided with a plurality of grooves matched with the positions of the cross rods between the columns, and the surfaces of the cross rods between the columns are fixedly attached to the groove walls of the grooves.
Furthermore, a plurality of transverse reinforcing ribs made of reinforced concrete and a plurality of vertical reinforcing ribs made of reinforced concrete are fixedly embedded in the rear surface of the main heat-insulating block, and two ends of each transverse reinforcing rib are respectively fixed to the two stand columns; two ends of the vertical reinforcing rib are respectively fixed on the two cross beams.
Furthermore, the rear sides of the upright post, the cross beam and the main heat-insulating block are provided with an I-th gridding cloth layer and an I-th cement mortar layer positioned at the rear side of the I-th gridding cloth layer; the front sides of the upright post, the cross beam and the main heat-insulating block are provided with a II-th gridding cloth layer and a II-th cement mortar layer which is positioned on the front side of the II-th gridding cloth layer.
Further, the front side on II cement mortar layer is provided with aerogel insulation coating layer.
Furthermore, the main heat-insulating block and the inter-column heat-insulating block are both made of cement-based inorganic heat-insulating mortar.
Furthermore, the main heat-insulating block and the inter-column heat-insulating block are both made of perlite heat-insulating materials.
The utility model discloses following beneficial effect has:
(1) The heat preservation part of this composite wall panel forms an organic whole between the skeleton, has strengthened the wall body wholeness, does not have the problem that drops, has eliminated the potential safety hazard that the heat preservation drops, has increased the security performance in the use.
(2) The composite wall board has reduced dead weight, and compared with common shear wall structure system, it can save steel bar and concrete material, and is economic and reasonable and has excellent shock resistance.
(3) This composite wall panel is one kind under the condition of guaranteeing structure safety, suitable for, economy, for adapting to the novel wallboard in the assembled structure, wholly sees that this composite wall panel accords with the safe economic, green low carbon, energy-concerving and environment-protective development theory of current building engineering, is a wallboard type of being worth deep research, popularization and application.
(4) The composite wallboard can form a complete system by itself, and can also be applied to other structural type assembly systems, so that the universality is embodied. The composite wallboard is an optimized wallboard structure type, is suitable for a reinforced concrete shear wall structure, is also suitable for a frame structure and a steel structure peripheral retaining wall, is compatible with various current common structural systems, and embodies the universality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a sectional view taken along line B-B in fig. 1.
In the figure, 1-beam, 2-main heat preservation block, 3-support column, 4-inter-column cross bar, 5-inter-column heat preservation block, 6-groove, 7-transverse reinforcing rib, 8-vertical reinforcing rib, 9-I grid cloth layer and 10-II grid cloth layer.
Detailed Description
A lattice structure heat preservation composite wallboard is shown in attached figures 1 and 2 and comprises two cross beams 1 which are distributed up and down and two upright columns which are distributed left and right, wherein the cross beams 1 and the upright columns enclose a rectangular framework, a rectangular main heat preservation block 2 is arranged inside the framework, and the upper surface and the lower surface of the main heat preservation block 2 are fixedly attached to the two cross beams 1 respectively; the left surface and the right surface of the main heat-insulating block 2 are fixedly attached to the two stand columns respectively.
The upright post is a lattice type upright post; the beam 1 is a reinforced concrete beam.
The composite wallboard encloses the lattice type upright posts and the cross beams 1 made of reinforced concrete into a framework, the structural performance of the composite wallboard is between that of the framework and a shear wall, and the lattice type upright posts have the advantages of light dead weight and excellent bearing performance. The main heat preservation block 2 can be poured with the framework at the same time, or can be prefabricated into a plate and then put between the frameworks to pour concrete so as to form a whole. The composite wall board has the advantages that the dead weight of the wall body is reduced on the premise of meeting the requirements of structural strength, rigidity, stability and earthquake resistance, compared with a common shear wall structure system, the composite wall board can save steel bars and concrete materials, is more economical and reasonable, and has good earthquake resistance. The heat preservation part of this composite wall panel forms an organic whole between the skeleton, has strengthened the wall body wholeness, does not have the problem that drops, has eliminated the potential safety hazard that the heat preservation drops, has increased the security performance in the use.
As shown in the attached drawings 1, 2 and 3, the upright column comprises two support columns 3 which are distributed left and right and are vertically arranged, a plurality of inter-column cross rods 4 which are fixedly connected between the two support columns 3 and are arranged at intervals with the cross beam 1, and an inter-column heat insulation block 5 which is fixed between the two support columns 3; the support columns 3 and the cross rods 4 between the columns are made of reinforced concrete.
The structural design forms a lattice type upright column structure, and has the advantages of light dead weight and excellent bearing performance. Meanwhile, the cross rods 4 between the columns are transversely placed, so that the installation of the heat preservation blocks 5 between the columns is facilitated on the basis of ensuring the supporting performance. The inter-column heat-insulating block 5 can be poured with the framework at the same time during processing, or can be prefabricated into a plate and then placed between the frameworks for pouring and coagulating to form a whole.
As shown in fig. 3, the number of the inter-column heat preservation blocks 5 is one, the longitudinal thickness of the inter-column heat preservation blocks 5 is consistent with the longitudinal thickness of the support columns 3, and the longitudinal thickness of the inter-column heat preservation blocks 5 is larger than the longitudinal thickness of the cross bars 4 between the columns; the rear surface of the inter-column heat preservation block 5 is provided with a plurality of grooves 6 matched with the positions of the cross rods 4 between the columns, and the surfaces of the cross rods 4 between the columns are fixedly attached to the groove walls of the grooves 6.
This structural design has firstly further alleviateed this composite wall panel's dead weight, has secondly effectively promoted the anti-drop performance of interlude insulation block 5.
As shown in attached figures 1 and 2, a plurality of transverse reinforcing ribs 7 made of reinforced concrete and a plurality of vertical reinforcing ribs 8 made of reinforced concrete are fixedly embedded in the rear surface of the main heat-insulating block 2, and two ends of each transverse reinforcing rib 7 are respectively fixed to two upright posts; two ends of the vertical reinforcing rib 8 are respectively fixed on the two cross beams 1.
The transverse reinforcing ribs 7 and the vertical reinforcing ribs 8 can separate the main heat-insulating blocks 2, and the main heat-insulating blocks 2 with large areas are prevented from cracking. In the use process of the composite wallboard, the transverse reinforcing ribs 7 and the vertical reinforcing ribs 8 do not bear vertical load, and the vertical load is borne by the lattice type upright posts.
As shown in the attached drawings 2 and 3, the I-th gridding cloth layer 9 and the I-th cement mortar layer positioned at the rear side of the I-th gridding cloth layer 9 are arranged at the rear sides of the upright column, the cross beam 1 and the main heat insulation block 2 together; the front sides of the upright post, the cross beam 1 and the main heat-insulating block 2 are provided with a II-th gridding cloth layer 10 and a II-th cement mortar layer positioned on the front side of the II-th gridding cloth layer 10.
The processing method of the composite wallboard is realized by adopting the following steps:
s1: paying off on the plane of the base according to the size of the composite wallboard;
s2: selecting and supporting a fixed die, and coating a release agent on the surface of the die;
s3: pouring cement mortar with the thickness of 2cm to form an I cement mortar layer, and placing a grid abrasive cloth to form an I grid cloth layer 9;
s4: placing a steel bar framework of the beam 1, the support columns 3, the cross bars 4 between the columns, the transverse reinforcing ribs 7 and the vertical reinforcing ribs 8;
s5: placing the prefabricated main heat-insulating block 2 and the prefabricated inter-column heat-insulating block 5, and placing the tie lead systems of the main heat-insulating block 2 and the inter-column heat-insulating block 5 in the steel reinforcement framework in the step S4;
s6: cast-in-place concrete is built into the cross beam 1, the support columns 3, the cross bars 4 between the columns, the transverse reinforcing ribs 7 and the vertical reinforcing ribs 8;
s7: placing a mesh abrasive cloth to form a second mesh cloth layer 10;
s8: pouring cement mortar with the thickness of 2cm to form a II cement mortar layer;
s9: placing in a kiln for maintenance;
s10: and (5) discharging, checking, accepting, numbering and stacking.
In the processing process, the purpose of laying the first cement mortar layer and the second cement mortar layer is to ensure that the surface layers of the two sides of the wallboard are flat and smooth; the purpose of placing the first gridding cloth layer 9 and the second gridding cloth layer 10 is to prevent the two surface layers of the wallboard from cracking; the main heat-insulating block 2 and the inter-column heat-insulating block 5 can be made of inorganic vitrified expanded perlite cement base plates or fly ash vitrified expanded perlite heat-insulating plates or other heat-insulating materials; the second cement mortar layer can play a role of a decorative base layer.
When in processing, the main heat preservation block 2 and the inter-column heat preservation block 5 can be poured with the framework at the same time, or can be prefabricated into a plate block and then put into the framework to pour concrete so as to form a whole.
The front side on II cement mortar layer is provided with aerogel insulation coating layer.
This composite wall panel hoist and mount finishes the back, applies paint novel building aerogel thermal insulation coating with a brush, can solve stand and 1 part cold bridge problem of crossbeam.
The main heat-insulating block 2 and the inter-column heat-insulating block 5 are both made of cement-based inorganic heat-insulating mortar.
The main heat-insulating block 2 and the inter-column heat-insulating block 5 are made of inorganic heat-insulating materials and have good fireproof performance.
The main heat-insulating block 2 and the inter-column heat-insulating block 5 are both made of perlite heat-insulating materials.
The main heat-insulating block 2 and the inter-column heat-insulating block 5 are made of inorganic heat-insulating materials and have good fireproof performance. The perlite heat-insulating material is an ultrafine fly ash vitrified perlite heat-insulating material.
Claims (9)
1. The utility model provides a lattice structure heat preservation composite wall panel which characterized in that: the heat-insulation board comprises two cross beams (1) distributed up and down and two upright posts distributed left and right, wherein the cross beams (1) and the upright posts form a rectangular framework, a rectangular main heat-insulation block (2) is arranged inside the framework, and the upper surface and the lower surface of the main heat-insulation block (2) are fixedly attached to the two cross beams (1) respectively; the left surface and the right surface of the main heat-insulating block (2) are fixedly attached to the two stand columns respectively.
2. A lattice-structured insulating composite wall panel according to claim 1, wherein: the upright posts are lattice upright posts; the beam (1) is a reinforced concrete beam.
3. A lattice-structured insulating composite wall panel according to claim 2, wherein: the upright post comprises two support columns (3) which are distributed left and right and are vertically arranged, a plurality of inter-post cross rods (4) which are fixedly connected between the two support columns (3) and are arranged at intervals with the cross beam (1), and an inter-post heat insulation block (5) which is fixed between the two support columns (3); the supporting columns (3) and the cross rods (4) between the columns are all made of reinforced concrete.
4. A lattice-structured insulating composite wall panel according to claim 3, wherein: the number of the inter-column heat preservation blocks (5) is one, the thickness of the inter-column heat preservation blocks (5) along the longitudinal direction is consistent with that of the support columns (3), and the thickness of the inter-column heat preservation blocks and the thickness of the support columns (3) along the longitudinal direction are both greater than that of the cross bars (4) between the columns along the longitudinal direction; the rear surface of the inter-column heat-insulating block (5) is provided with a plurality of grooves (6) matched with the positions of the cross rods (4) between the columns, and the surfaces of the cross rods (4) between the columns are fixedly attached to the groove walls of the grooves (6).
5. A lattice-structured insulating composite wall panel according to claim 1, wherein: the rear surface of the main heat-preservation block (2) is fixedly embedded with a plurality of transverse reinforcing ribs (7) made of reinforced concrete and a plurality of vertical reinforcing ribs (8) made of reinforced concrete, and two ends of each transverse reinforcing rib (7) are respectively fixed on two upright posts; two ends of the vertical reinforcing rib (8) are respectively fixed on the two cross beams (1).
6. A lattice-structured insulating composite wall panel according to claim 1, wherein: the rear sides of the upright post, the cross beam (1) and the main heat-insulating block (2) are provided with an I-th gridding cloth layer (9) and an I-th cement mortar layer positioned at the rear side of the I-th gridding cloth layer (9) together; the front sides of the upright post, the cross beam (1) and the main heat-insulating block (2) are provided with a II-th gridding cloth layer (10) and a II-th cement mortar layer positioned on the front side of the II-th gridding cloth layer (10) together.
7. The lattice structure insulation composite wall panel of claim 6, wherein: the front side of the II cement mortar layer is provided with an aerogel heat preservation coating layer.
8. A lattice-structured insulating composite wall panel according to claim 3, wherein: the main heat-insulating block (2) and the inter-column heat-insulating block (5) are both made of cement-based inorganic heat-insulating mortar.
9. A lattice-structured insulating composite wall panel according to claim 3, wherein: the main heat-insulating block (2) and the inter-column heat-insulating block (5) are both made of perlite heat-insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221724003.6U CN217734561U (en) | 2022-07-06 | 2022-07-06 | Lattice formula structure heat preservation composite wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221724003.6U CN217734561U (en) | 2022-07-06 | 2022-07-06 | Lattice formula structure heat preservation composite wall panel |
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| Publication Number | Publication Date |
|---|---|
| CN217734561U true CN217734561U (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221724003.6U Active CN217734561U (en) | 2022-07-06 | 2022-07-06 | Lattice formula structure heat preservation composite wall panel |
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| CN (1) | CN217734561U (en) |
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- 2022-07-06 CN CN202221724003.6U patent/CN217734561U/en active Active
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