CN216810933U - Close rib exterior sheathing and cast in situ concrete heat preservation system - Google Patents
Close rib exterior sheathing and cast in situ concrete heat preservation system Download PDFInfo
- Publication number
- CN216810933U CN216810933U CN202220446568.6U CN202220446568U CN216810933U CN 216810933 U CN216810933 U CN 216810933U CN 202220446568 U CN202220446568 U CN 202220446568U CN 216810933 U CN216810933 U CN 216810933U
- Authority
- CN
- China
- Prior art keywords
- rib
- fireproof
- fire prevention
- along
- ribbed
- 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.)
- Expired - Fee Related
Links
- 238000004321 preservation Methods 0.000 title claims abstract description 25
- 239000004567 concrete Substances 0.000 title claims abstract description 20
- 238000011065 in-situ storage Methods 0.000 title claims description 7
- 238000009413 insulation Methods 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000002265 prevention Effects 0.000 claims description 48
- 238000009415 formwork Methods 0.000 claims description 26
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 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
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011433 polymer cement mortar Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to a multi-ribbed external template and a cast-in-place concrete heat insulation system, wherein the multi-ribbed external template comprises a heat insulation plate body, and a middle fireproof rib unit and two side fireproof rib units are arranged on the heat insulation plate body; the side fireproof rib unit comprises a plurality of first rib holes and second rib holes; the first rib hole is filled with heat-insulation fireproof materials to form a first fireproof rib, the second rib hole is filled with heat-insulation fireproof materials to form a second fireproof rib, and two ends of the projection of the second fireproof rib in the width direction are respectively overlapped with the projections of two adjacent first fireproof ribs in the length direction in the width direction; the middle fireproof unit comprises a plurality of third rib holes, and heat-preservation fireproof materials are filled in the third rib holes to form third fireproof ribs. According to the utility model, through arranging the staggered adjacent fireproof ribs, a plurality of independent fireproof units are formed inside the heat-insulating plate body, the thickness of the non-combustible material layer outside the heat-insulating plate body can be greatly reduced by one half of the original thickness, the weight is reduced, and the production, the transportation and the installation are more convenient.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to the field of disassembly-free heat-insulation external formworks, and particularly relates to a multi-ribbed external formwork and a cast-in-place concrete heat-insulation system.
Background
With the continuous development of building technology, good heat preservation and fire resistance have become the requirements that must be met by building exterior walls, wherein structural fire resistance is a commonly adopted structural form. However, in order to meet the fire-proof requirement of the structure of the common non-dismantling external formwork cast-in-place concrete heat-insulating system, a non-combustible material layer needs to be arranged on the outer side of the heat-insulating material, and the thickness of the non-combustible material layer needs to reach 50mm, so that the non-dismantling external formwork is heavy in weight, and is very inconvenient to produce, transport and install.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the multi-ribbed external formwork and the cast-in-place concrete heat insulation system, which greatly reduce the thickness of a non-combustible material on the outer side of the disassembly-free external formwork and reduce the weight of the disassembly-free external formwork on the premise of ensuring that the fireproof heat insulation requirement is met.
The utility model is realized by the following technical scheme, and provides a multi-ribbed external template which comprises a heat preservation plate body, wherein a middle fireproof rib unit and two side fireproof rib units respectively positioned at the left side and the right side of the middle fireproof rib unit are arranged on the heat preservation plate body; the side fireproof rib unit comprises a plurality of first rib holes which are sequentially arranged at intervals along the length direction, a spacing part is formed between every two adjacent first rib holes along the length direction, at least one side of the spacing part along the width direction is provided with a second rib hole, the first rib holes and the second rib holes extend along the length direction, and the first rib holes and the second rib holes penetrate through the heat preservation plate body along the thickness direction; the first rib hole is filled with heat-insulation fireproof materials to form a first fireproof rib, the second rib hole is filled with heat-insulation fireproof materials to form a second fireproof rib, and two ends of the projection of the second fireproof rib along the width direction are respectively overlapped with the projections of two adjacent first fireproof ribs along the length direction in the width direction; the middle part fire prevention unit includes a plurality of third ribbed holes of arranging along length direction interval in proper order, and the third ribbed hole extends and link up the insulation board body along the thickness direction along width direction, packs thermal insulation fire-resistant material in the third ribbed hole and forms third fire prevention rib, forms the fire prevention unit between two adjacent third fire prevention ribs and the lateral part fire prevention rib unit.
This scheme is through setting up each fire prevention rib on the insulation board body, forms the fire prevention unit, realizes blocking the burning for insulation board body itself has fire behavior promptly, and incombustible material layer thickness can reduce, thereby does benefit to the weight that alleviates the exempting from to tear open the template.
As optimization, the length of the heat preservation plate body is 2800 mm-3000 mm, the width of the heat preservation plate body is 500 mm-1000 mm, and the thickness of the heat preservation plate body is 50 mm-100 mm. The size of the heat preservation plate body of the optimized scheme is set, so that the heat preservation plate body better accords with building standards, improves the application range and is more direct and convenient to use.
Preferably, the first fireproof ribs or the second fireproof ribs at two ends in the length direction extend to two end faces in the length direction of the heat insulation board body. This optimization scheme has guaranteed to block the continuity of burning through extending to the terminal surface of insulation board body with the fire prevention rib, has improved fire prevention effect.
Preferably, the first fireproof rib and the second fireproof rib are parallel to each other, the first fireproof rib and the third fireproof rib are perpendicular to each other, and the projection of the third fireproof rib along the width direction is located in the projection of the first fireproof rib or the second fireproof rib along the width direction. The relative position relation setting of each fire prevention rib of this optimization scheme, it is more convenient to the processing in each rib hole, has avoided the fire-retardant breakpoint to appear in the left and right sides of third fire prevention rib moreover.
This scheme still provides a cast in situ concrete heat preservation system, including a plurality of foretell close rib exterior sheathing, close rib exterior sheathing is located cast in situ concrete's the outside, and with cast in situ concrete fixed connection, along between the two close rib exterior sheathing that length direction is adjacent to and along all laminating the setting between the two close rib exterior sheathing that width direction is adjacent, form the structure fire prevention unit between the two adjacent third fire prevention ribs of length direction.
Preferably, the length direction of the multi-ribbed outer formwork extends along the vertical direction, and the width direction of the multi-ribbed outer formwork extends along the transverse direction. This optimization scheme's setting, in the installation, the length direction of exterior sheathing is along vertical direction, and the width direction of exterior sheathing is along the horizontal direction, more makes things convenient for putting and fixing of exterior sheathing, utilizes to improve the efficiency of construction.
The utility model has the beneficial effects that: through set up crisscross adjacent fire prevention rib in the insulation board body at close rib exterior sheathing for the inside many independent fire prevention units that form of insulation board body, thereby make insulation board body self have fire behaviour, so the thickness on the incombustible material layer in the insulation board body outside can reduce to the half of former thickness by a wide margin, thereby alleviateed the weight of exempting from to tear open the exterior sheathing greatly, it is more convenient to produce, transport and construction installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
shown in the figure:
1. first fire prevention rib, 2, second fire prevention rib, 3, third fire prevention rib, 4, fire prevention unit, 5, insulation board body.
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.
As shown in figure 1, the multi-ribbed external formwork comprises an insulation board body 5, wherein a middle fireproof rib unit and two side fireproof rib units respectively located on the left side and the right side of the middle fireproof rib unit are arranged on the insulation board body.
Lateral part fire prevention rib unit includes a plurality of first holes of arranging along length direction interval in proper order, forms the interval portion between two adjacent first holes of length direction along, and the interval portion is equipped with the second hole of ribbing along one side of width direction, and first hole of ribbing and second hole of ribbing all extend along length direction, and first hole of ribbing and second hole of ribbing link up the insulation board body along thickness direction.
Pack the fire protection material that keeps warm in first rib hole and form first fire prevention rib 1, pack the fire protection material that keeps warm in the second rib hole and form second fire prevention rib 2, first fire prevention rib is parallel to each other with second fire prevention rib, first fire prevention rib and third fire prevention rib mutually perpendicular, second fire prevention rib has the coincidence portion with the projection of two adjacent first fire prevention rib width directions along length direction respectively along the projected both ends of width direction, and the coincidence portion is 10~50mm along length direction's length, both formed fire-retardant structure, avoided projection coincidence overlength and the increase preparation degree of difficulty simultaneously. Wherein, extend to heated board body length direction's both ends face along the first fire prevention rib or the second fire prevention rib at length direction both ends, this embodiment adopts first fire prevention rib to extend to length direction's terminal surface as tip protection rib.
The middle part fire prevention unit includes a plurality of third rib holes of arranging along length direction interval in proper order, and the third rib hole extends and link up the insulation board body along the width direction, and the intussuseption of third rib hole heat preservation fire resistive material forms third fire rib 3, and the third fire rib is located first fire rib or second fire rib along width direction's projection, forms fire prevention unit 4 between two adjacent third fire rib and the lateral part fire rib unit.
In order to meet the common requirements more, the length of the heat preservation plate body is 00 mm-3000 mm, the width of the heat preservation plate body is 500 mm-1000 mm, the thickness of the heat preservation plate body is 50 mm-100 mm, and the heat preservation plate body can be manufactured or cut into required sizes according to the requirements in practical application.
In actual manufacturing, the multi-ribbed external formwork of the embodiment is produced in a factory, and is an external heat insulation formwork which plays roles of detaching-free external formwork and heat insulation in cast-in-place concrete construction. The composite glass fiber net thermal insulation board comprises a thermal insulation board with dense ribs, a thermal insulation slurry layer, a polymer cement mortar composite glass fiber net covering surface, interface mortar sprayed on the inner side and the like.
The embodiment also provides a cast-in-place concrete heat preservation system, including a plurality of close rib outer formworks of foretell, close rib outer formworks are located the outside of cast-in-place concrete, and with cast-in-place concrete fixed connection, the length direction of close rib outer formworks is along vertical extension, the width direction of close rib outer formworks is along horizontal extension. Along all laminating the setting between the two close rib exterior sheathing that length direction is adjacent to and between the two close rib exterior sheathing that width direction is adjacent, the first fire prevention rib of two close rib exterior sheathing tip adjacent on length direction is relative, in order to avoid appearing fire-retardant breakpoint, forms the structure fire prevention unit between two adjacent third fire prevention ribs along length direction.
The cast-in-place concrete heat-insulation system of the embodiment takes the ribbed outer formwork as an outer heat-insulation wallboard, the inner side supports the high-precision formwork or the common formwork and pours a concrete structure wall, the ribbed outer formwork is fixedly connected with concrete through a connecting piece, and the outer side is provided with the cavity-free composite wall heat-insulation system formed by the leveling layer, the plastering layer and the finishing layer.
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 (6)
1. The utility model provides a close rib exterior sheathing, includes insulation board body (5), its characterized in that: the heat preservation plate body is provided with a middle fireproof rib unit and two side fireproof rib units respectively positioned at the left side and the right side of the middle fireproof rib unit;
the side fireproof rib unit comprises a plurality of first rib holes which are sequentially arranged at intervals along the length direction, a spacing part is formed between every two adjacent first rib holes along the length direction, at least one side of the spacing part along the width direction is provided with a second rib hole, the first rib holes and the second rib holes extend along the length direction, and the first rib holes and the second rib holes penetrate through the heat preservation plate body along the thickness direction;
the first rib hole is filled with heat-insulation fireproof materials to form a first fireproof rib (1), the second rib hole is filled with heat-insulation fireproof materials to form a second fireproof rib (2), and two ends of the projection of the second fireproof rib along the width direction are respectively overlapped with the projections of two adjacent first fireproof ribs along the length direction in the width direction;
the middle part fire prevention unit includes a plurality of third ribbed holes of arranging along length direction interval in proper order, and the third ribbed hole extends and link up the insulation board body along the width direction, packs thermal insulation fire-resistant material in the third ribbed hole and forms third fire prevention rib (3), forms fire prevention unit (4) between two adjacent third fire prevention ribs and the lateral part fire prevention rib unit.
2. The multi-ribbed exterior panel of claim 1 wherein: the length of the heat preservation plate body is 2800mm ~3000mm, and the width of the heat preservation plate body is 500mm ~1000mm, and the thickness of the heat preservation plate body is 50mm ~100 mm.
3. The multi-ribbed exterior panel of claim 1 wherein: the first fireproof ribs or the second fireproof ribs at the two ends in the length direction extend to the two end faces in the length direction of the heat insulation plate body.
4. The multi-ribbed exterior panel of claim 1 wherein: first fire prevention rib is parallel to each other with the second fire prevention rib, first fire prevention rib and third fire prevention rib mutually perpendicular, and the projection of third fire prevention rib along width direction is located first fire prevention rib or second fire prevention rib along width direction's projection.
5. A cast in situ concrete heat preservation system which characterized in that: the multi-ribbed outer formwork comprises a plurality of multi-ribbed outer formworks according to any one of claims 1 to 4, wherein the multi-ribbed outer formwork is located on the outer side of cast-in-place concrete and fixedly connected with the cast-in-place concrete, two multi-ribbed outer formworks adjacent to each other in the length direction and two multi-ribbed outer formworks adjacent to each other in the width direction are attached to each other, and a structural fireproof unit is formed between two third fireproof ribs adjacent to each other in the length direction.
6. A cast in situ concrete insulation system as claimed in claim 5, wherein: the length direction of the multi-ribbed outer template extends vertically, and the width direction of the multi-ribbed outer template extends transversely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220446568.6U CN216810933U (en) | 2022-03-03 | 2022-03-03 | Close rib exterior sheathing and cast in situ concrete heat preservation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220446568.6U CN216810933U (en) | 2022-03-03 | 2022-03-03 | Close rib exterior sheathing and cast in situ concrete heat preservation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216810933U true CN216810933U (en) | 2022-06-24 |
Family
ID=82042591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220446568.6U Expired - Fee Related CN216810933U (en) | 2022-03-03 | 2022-03-03 | Close rib exterior sheathing and cast in situ concrete heat preservation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216810933U (en) |
-
2022
- 2022-03-03 CN CN202220446568.6U patent/CN216810933U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215253698U (en) | Ceramsite foam concrete exterior wall hanging plate in assembly type building | |
| CN204475835U (en) | Fire-proof compound insulation non-dismantling formwork | |
| CN216810933U (en) | Close rib exterior sheathing and cast in situ concrete heat preservation system | |
| CN213062583U (en) | Assembly type disassembly-free heat-preservation integrated roof template and roof | |
| CN210597764U (en) | Composite heat-insulation fireproof external formwork | |
| CN114233015A (en) | Method for connecting steel structure and masonry filler wall | |
| CN210597765U (en) | Composite heat-insulation fireproof external formwork external thermal insulation system | |
| CN210947350U (en) | Roof boarding, eaves board, wallboard assembled connection structure | |
| CN207376948U (en) | The high fireproof thermal insulation wall board of rigidity or varied rigid link | |
| CN208235783U (en) | Composite fire-proof external thermal insulation block insulation wall system | |
| CN112709341A (en) | Construction method for simultaneously building heat preservation and masonry | |
| CN220100276U (en) | Assembled composite heat preservation wallboard system | |
| CN206512869U (en) | A kind of roundabout isolated fireproof heat insulation plate and structure-integrated combined wall | |
| CN217379374U (en) | Composite environment-friendly fireproof wallboard | |
| CN218881252U (en) | Novel composite heat insulation system for block type outer template cast-in-place concrete | |
| CN216587069U (en) | Adopt reinforced concrete slab's assembled external wall insulation system | |
| CN219672103U (en) | Cast-in-situ disassembly-free heat preservation template and energy-saving building structure | |
| CN213233777U (en) | Continuous heat preservation type node device for prefabricated air conditioner plate | |
| CN215483703U (en) | Composite formwork and wall heat insulation structure | |
| CN212715585U (en) | Floor for assembly type building | |
| CN218492745U (en) | Novel heat insulating plate for building | |
| CN214833612U (en) | Heat bridge cut-off device with waterproof function | |
| CN218758107U (en) | House fire-proof wall plate | |
| CN215483702U (en) | Composite formwork and wall heat insulation structure | |
| CN215106528U (en) | Light recycled concrete self-insulation building block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220624 |