CN210067088U - Internal and external combined wall heat insulation system - Google Patents
Internal and external combined wall heat insulation system Download PDFInfo
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- CN210067088U CN210067088U CN201920494956.XU CN201920494956U CN210067088U CN 210067088 U CN210067088 U CN 210067088U CN 201920494956 U CN201920494956 U CN 201920494956U CN 210067088 U CN210067088 U CN 210067088U
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Abstract
The utility model discloses an inside and outside combination wall body heat preservation system, it includes reinforced concrete layer, two heat preservation, two the interval sets up between the heat preservation, reinforced concrete layer pours into a mould in two between the heat preservation. The heat preservation layers are respectively arranged on the two sides of the reinforced concrete layer, so that the single-sided heat preservation layer of the reinforced concrete layer is thinned under the condition of meeting the same building heat preservation design requirement, and the problems of cracking and water seepage caused by the excessively thick heat preservation layer and the accompanying difficulty in secondary repair are solved.
Description
Technical Field
The utility model relates to an inside and outside combination wall body heat preservation system.
Background
According to climate characteristics, the building thermal engineering design is divided into five thermal work areas in China, wherein the thermal work area with winter heating requirements is a cold area and a severe cold area. In the two hot work areas of a cold area and a severe cold area, a non-dismantling heat preservation template is adopted as a heat preservation system of a building wall body. Due to climatic conditions, the building heat preservation design requirement is generally higher, and the thickness of the heat preservation layer is generally 7-15 cm. And the thickness of the outer side surface protection layer is increased, so that the overall thickness of the building outer wall heat insulation system is usually more than 20 cm. Due to the fact that the thickness of the heat insulation system is too thick, the heat insulation layer is prone to cracking, water seepage and the like, and secondary repair is inconvenient; moreover, after the thickness is over, the heat-insulating layer also has great burden on the load of the building outer wall and the building structure.
In addition, in hot summer and cold winter areas which do not supply heat in winter, along with the trend that the requirement for energy conservation of buildings is gradually increased, the requirement for heat insulation performance of the outer enclosure structure is further improved, obviously, the requirement only depends on thickening the thickness of the heat insulation layer on the outer side of the outer wall, and the method is not a sustainable approach. Meanwhile, the traditional construction process of the disassembly-free heat preservation formwork wall body is that one side of the wall body is provided with a traditional wood formwork, and the other side of the wall body is provided with a traditional wood formwork. Although the construction process is greatly shortened in construction period compared with the traditional wood formwork cast-in-place wall process, the dismantling process of the wood formwork on the other side is still required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming among the current heat preservation system thickness on heat preservation layer too thick, the heat preservation very easily takes place phenomenons such as fracture, infiltration to secondary repair defect such as very inconvenient, the utility model provides an inside and outside combination wall body heat preservation system.
The utility model discloses a realize through following technical scheme:
the utility model provides an inside and outside combination wall body heat preservation system, its includes reinforced concrete layer, two heat preservation, two the interval sets up between the heat preservation, reinforced concrete layer pours into two between the heat preservation.
Further, inside and outside combination wall body heat preservation system is still including a plurality of to drawing the anchor assembly, to drawing the anchor assembly and wearing to locate two the heat preservation with reinforced concrete layer, to drawing the perforation that has the confession to drawing the reinforcing bar to pass on the anchor assembly, the perforation is followed to drawing the axial direction of anchor assembly upwards extending and running through in to drawing the anchor assembly.
Furthermore, a plurality of anchoring parts which extend outwards and are convex are arranged on the peripheral surface of the counter-pulling anchoring part, and the plurality of anchoring parts are respectively abutted against the heat insulation layer and the reinforced concrete layer and are used for limiting the counter-pulling anchoring part to move along the axial direction of the counter-pulling anchoring part.
Furthermore, the inside and outside combination wall body heat preservation system still includes a plurality of reinforcement, the both ends of reinforcement connect respectively in reinforced concrete layer with the heat preservation.
Furthermore, the reinforcement is the crab-bolt, the crab-bolt certainly the side of heat preservation runs through the heat preservation and be connected in reinforced concrete layer.
Further, inside and outside combination wall body heat preservation system is still including a plurality of heat preservation fastener, the heat preservation fastener includes first chucking board, second chucking board and at least one connecting piece, first chucking board with the second chucking board compress tightly respectively to lean on in the both sides of heat preservation, the connecting piece passes the heat preservation, just the both ends of connecting piece connect respectively in first chucking board with the second chucking board.
Furthermore, the internal and external combined wall heat insulation system further comprises two facing layers, the two facing layers are arranged at intervals, the reinforced concrete layer and the two heat insulation layers are both arranged between the two facing layers, and the two facing layers are respectively laid on the side surfaces of the two heat insulation layers.
Furthermore, the reinforced concrete layer comprises a concrete part and at least one steel bar part, two sides of the steel bar part are respectively connected to the two heat-insulating layers, and the concrete part is poured into the steel bar part and is connected with the steel bar part and the two heat-insulating layers.
Furthermore, a steel mesh layer is erected on the inner side and/or the outer side of the heat-insulating layer.
Furthermore, one of the two heat-insulating layers is a disassembly-free heat-insulating template;
or, the two heat-insulating layers are both non-dismantling heat-insulating templates.
The beneficial effects of the utility model reside in that: the heat preservation layers are respectively arranged on the two sides of the reinforced concrete layer, so that the single-sided heat preservation layer of the reinforced concrete layer is thinned under the condition of meeting the same building heat preservation design requirement, and the problems of cracking and water seepage caused by the excessively thick heat preservation layer and the accompanying difficulty in secondary repair are solved.
Drawings
Fig. 1 is a schematic structural view of an internal and external combined wall heat insulation system according to an embodiment of the present invention.
Fig. 2 is a schematic view of a part of the structure of the internal and external combined wall heat insulation system of the embodiment of the present invention, and the protective layer is omitted.
Fig. 3 is a schematic structural view of the internal and external combined wall insulation system according to the embodiment of the present invention during construction.
Description of reference numerals:
reinforced concrete layer 1
Through hole 31
Anchor part 32
Reinforcing element 4
Fastener 30
Formwork support 20
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the invention may be practiced.
As shown in fig. 1, fig. 2 and fig. 3, this embodiment discloses an interior outer combination wall body heat preservation system, and this interior outer combination wall body heat preservation system includes reinforced concrete layer 1, two heat preservation 2, and the interval sets up between two heat preservation 2, and reinforced concrete layer 1 pours into between two heat preservation 2. The two heat preservation layers 2 are respectively arranged on two sides of the reinforced concrete layer 1, and after pouring, the two heat preservation layers 2 and the reinforced concrete layer 1 are connected into a whole; through setting up heat preservation 2 respectively in reinforced concrete layer 1's both sides, satisfying under the same condition that constructs the heat preservation designing requirement for 2 attenuate of heat preservation of 1 single face of reinforced concrete layer, thereby reduce because of cracking, the infiltration problem that heat preservation 2 thickness is too thick causes, and the secondary repair difficulty's that follows problem.
The reinforced concrete layer 1 comprises a concrete part and at least one steel bar part, the two sides of the steel bar part are respectively connected with the two heat preservation layers 2, and the concrete part is poured on the steel bar part and is connected with the steel bar part and the two heat preservation layers 2. Reinforced concrete layer 1 at the time of the construction preparation, at first collimates the reinforcing bar part, then erects heat preservation 2 in the both sides of reinforcing bar part, later pours the concrete part in the reinforcing bar part for concrete part is connected with reinforcing bar part, two heat preservation 2, realizes that reinforced concrete layer 1 and two heat preservation 2 interconnect are as an organic whole. The construction process of the internal and external combined wall heat insulation system is optimized, the construction period is effectively shortened, and the construction efficiency of the internal and external combined wall heat insulation system is greatly improved.
One of the two insulating layers 2 is a disassembly-free insulating template, namely one of the insulating layers 2 is a disassembly-free insulating template, and the other insulating layer 2 can be other than the disassembly-free insulating template. Of course, both the two insulating layers 2 can be non-dismantling insulating templates. The form of arranging the non-dismantling heat preservation templates on the two sides of the reinforced concrete layer 1 replaces the form of arranging the non-dismantling templates on the single side in the existing non-dismantling template process, the procedure of dismantling the wooden template in the later period is eliminated, the construction links are further reduced, and the construction period is shortened; on the premise of ensuring the strength and the heat preservation performance of the internal and external combined wall heat preservation system, the thickness and the weight of the building wall are reduced, the heat preservation and the building structure are integrated, the comprehensive manufacturing cost is reduced, and the environment-friendly heat preservation system conforms to the direction of green construction and industrial development.
Inside and outside combination wall body heat preservation system is still including a plurality of to drawing anchor assembly 3, and to drawing anchor assembly 3 and wearing to locate two heat preservation 2 and reinforced concrete layer 1, to having the perforation 31 that supplies to drawing reinforcing bar 10 to pass on drawing anchor assembly 3, perforation 31 along to drawing extending and running through in to drawing anchor assembly 3 on anchor assembly 3's axial direction. Can consolidate internal and external combination wall insulation system through drawing anchor assembly 3 before pouring concrete portion, on the reinforcement position of two heat preservation 2 and lean on respectively and prop up equal trompil on two formwork support 20 in two heat preservation 2, make two formwork support 20 and two heat preservation 2 all have a plurality of through-hole, again will draw anchor assembly 3 both ends to pass respectively in two heat preservation 2 go up corresponding through-hole, later will pass perforation 31 to draw reinforcing bar 10, make to draw reinforcing bar 10 to pass two heat preservation 2 and reinforced concrete layer 1, prop up respectively through two fasteners 30 and prop up and realize fastening connection in two formwork support 20 at the both ends of drawing reinforcing bar 10, at last pour concrete portion in the reinforcing bar portion, make concrete portion and reinforcing bar portion, two heat preservation 2 are connected. The phenomena of mold expansion and mold explosion of the internal and external combined wall heat insulation system in the pouring process can be effectively avoided through the split anchoring pieces 3, and the safety and stability of the internal and external combined wall heat insulation system are improved.
Be equipped with the bellied anchor portion 32 of a plurality of outside extension on the periphery face of drawing anchor assembly 3, a plurality of anchor portion 32 supports and leans on respectively in heat preservation 2 and reinforced concrete layer 1 and is used for the restriction to drawing anchor assembly 3 and remove along its axial direction. Inside and outside combination wall body heat preservation system is under construction and maintenance after, then need demolish template support 20, loosen fastener 30 and take out counter-pull reinforcing bar 10, will closely support to lean on in heat preservation 2 and reinforced concrete layer 1 through a plurality of anchor portion 32 to counter-pull anchor assembly 3 removal is to the restriction, has effectively strengthened inside and outside combination wall body heat preservation system's structural connection intensity, increases the anchor effect, has improved inside and outside combination wall body heat preservation system's safety and stability greatly.
The opposite-pulling anchoring part 3 can comprise two opposite-pulling anchoring structures, the two opposite-pulling anchoring structures respectively penetrate through the two heat-insulating layers 2 and are inserted into the reinforced concrete layer 1, the two opposite-pulling anchoring structures can be abutted by each other through the insertion ends or nested with each other through the insertion ends, and the through hole 31 penetrates through the two opposite-pulling anchoring structures.
Wherein, to drawing anchor structure including anchor disc 34 and anchor body 33, anchor disc 34 outwards extends protrudingly along the radial direction that draws anchor assembly 3 from the tip of anchor body 33, and anchor disc 34 supports by in the side of heat preservation 2, and perforation 31 runs through in anchor disc 34 and anchor body 33, and a plurality of anchor portion 32 all connects on the outer peripheral face of anchor body 33 and supports by in heat preservation 2 and reinforced concrete layer 1 respectively, and anchor portion 32 outwards extends protrudingly along the radial direction that draws anchor assembly 3. The anchor disc 34 is abutted against the outer side surface of the heat-insulating layer 2, and the anchor body 33 is tightly abutted against the heat-insulating layer 2 and the reinforced concrete layer 1 through a plurality of anchoring parts 32.
The anchor disk 34, the anchor body 33 and the anchor portion 32 are integrally formed. The specific shape and number of the anchoring portions 32 are not limited in detail, and the anchoring portions 32 may be barb-shaped, threaded, or have a convex structure, and the shape of some of the anchoring portions 32 may not be uniform, such as that some of the anchoring portions 32 are barb-shaped, and the rest of the anchoring portions 32 are threaded.
The internal and external combined wall heat insulation system further comprises a plurality of reinforcing pieces 4, and two ends of each reinforcing piece 4 are respectively connected to the reinforced concrete layer 1 and the heat insulation layer 2. The connection strength between the reinforced concrete layer 1 and the heat preservation layer 2 can be effectively enhanced through the reinforcing piece 4, the potential safety hazard of separation of the heat preservation layer 2 is effectively reduced, and the safety stability of the internal and external combined wall heat preservation system is greatly improved.
Inside and outside combination wall body heat preservation system is still including a plurality of heat preservation fastener (not shown in the figure), and the heat preservation fastener includes first chucking board, second chucking board and at least one connecting piece, and first chucking board compresses tightly respectively with the second chucking board and leans on in the both sides of heat preservation 2, and the connecting piece passes heat preservation 2, and the both ends of connecting piece are connected respectively in first chucking board and second chucking board. The both ends of connecting piece are connected respectively in first chucking board and second chucking board and are makeed first chucking board and second chucking board closely to lean on in the both sides of the heat preservation 2 of 1 single face of reinforced concrete layer for heat preservation 2 can realize effectively linking through the heat preservation fastener, and link reliably, has effectively avoided inside and outside combination wall body heat preservation system to produce the mould that expands and explode the mould phenomenon at the pouring in-process, has improved inside and outside combination wall body heat preservation system's safety and stability greatly.
The first clamping plate is provided with at least one first connecting hole, the second clamping plate is provided with at least one second connecting hole, the first connecting hole and the second connecting hole are in one-to-one correspondence with the connecting piece, and two ends of the connecting piece penetrate through and are connected to the corresponding first connecting hole and the corresponding second connecting hole. Can adopt split type structure between first chucking board, second chucking board and the connecting piece, the both ends of connecting piece are passed first connecting hole and second connecting hole and can be fixed in first chucking board and second chucking board through the bolt, simple structure, and it is convenient to connect. Of course, an integrated structure can be adopted among the first clamping plate, the second clamping plate and the connecting piece. The shape of first chucking board and second chucking board does not do the injecion, can set up according to the interlinkage demand of heat preservation 2, guarantees that first chucking board and second chucking board homoenergetic closely to lean on and press from both sides tight heat preservation 2.
In order to further increase the strength of the insulating layer 2, a steel mesh layer is provided on one or both of the inner and outer sides of the insulating layer 2. The steel mesh layer has the effect of increasing structural strength, and the steel mesh layer is arranged on the inner side or the outer side of the heat preservation layer 2 or on the inner side and the outer side of the heat preservation layer 2 simultaneously, so that the bending strength and the impact strength of the heat preservation layer 2 can be increased, and the safety and the stability of the inner and outer combined wall heat preservation system are improved.
The internal and external combined wall heat insulation system further comprises two protective surface layers 5, the two protective surface layers 5 are arranged at intervals, the reinforced concrete layer 1 and the two heat insulation layers 2 are both located between the two protective surface layers 5, and the two protective surface layers 5 are laid on the side faces of the two heat insulation layers 2 respectively. The reinforced concrete layer 1 is connected with the two heat preservation layers 2 into a whole after the pouring is finished and the maintenance is finished, the formwork support 20 is removed, the fasteners 30 are loosened, the opposite-pulling reinforcing steel bars 10 are drawn out, and then the two protective surface layers 5 are laid on the outer side surfaces of the two heat preservation layers 2 respectively. The protective layer 5 plays a role in strengthening protection, and ensures the good use function of the internal and external combined wall heat insulation system. At the same time, the anchor disk 34 and steel mesh layer are prevented from being exposed.
The protective layer 5 comprises polymer mortar and grid cloth, the polymer mortar is connected to the outer side face of the heat-insulating layer 2, and the grid cloth is arranged in the polymer mortar. The grid is arranged in the polymer mortar, so that the structural overall firmness of the protective layer 5 can be enhanced, and the polymer mortar is used for leveling and protecting. And preferably, the polymer mortar is polymer anti-crack mortar, so that the safety and stability of the internal and external combined wall heat-insulating system are improved.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (10)
1. The utility model provides an inside and outside combination wall body heat preservation system which characterized in that, it includes reinforced concrete layer, two heat preservation, two the interval sets up between the heat preservation, reinforced concrete layer pours into two between the heat preservation.
2. The inside-outside combination wall insulation system according to claim 1, further comprising a plurality of counter anchors, wherein the counter anchors are disposed through the two insulation layers and the reinforced concrete layer, the counter anchors have through holes for the counter reinforcing bars to pass through, and the through holes extend in the axial direction of the counter anchors and penetrate through the counter anchors.
3. The inside-outside combination wall insulation system according to claim 2, wherein a plurality of outwardly extending convex anchoring portions are provided on the outer circumferential surface of the counter anchor, and the plurality of anchoring portions respectively abut against the insulation layer and the reinforced concrete layer and serve to restrict the movement of the counter anchor in the axial direction thereof.
4. The inside-outside combination wall insulation system according to claim 1, further comprising a plurality of reinforcing members, wherein both ends of the reinforcing members are connected to the reinforced concrete layer and the insulation layer, respectively.
5. The inside-outside combination wall insulation system according to claim 4, wherein the reinforcement is an anchor bolt that extends through the insulation layer from the side of the insulation layer and is connected to the reinforced concrete layer.
6. The inside-outside combination wall insulation system of claim 1, further comprising a plurality of insulation layer clamping members, wherein the insulation layer clamping members comprise a first clamping plate, a second clamping plate and at least one connecting member, the first clamping plate and the second clamping plate are respectively pressed against two sides of the insulation layer, the connecting member penetrates through the insulation layer, and two ends of the connecting member are respectively connected to the first clamping plate and the second clamping plate.
7. The inside-outside combination wall insulation system according to claim 1, further comprising two facing layers, wherein the two facing layers are spaced apart from each other, the reinforced concrete layer and the two insulation layers are located between the two facing layers, and the two facing layers are respectively laid on the sides of the two insulation layers.
8. The inside-outside combined wall insulation system according to claim 1, wherein the reinforced concrete layer comprises a concrete portion and at least one reinforcing portion, both sides of the reinforcing portion are respectively connected to the two insulation layers, and the concrete portion is poured on the reinforcing portion and connected to the reinforcing portion and the two insulation layers.
9. The system of claim 1, wherein a steel mesh layer is installed on the inner and/or outer side of the insulation layer.
10. The inside-outside combination wall insulation system of claim 1, wherein one of the two insulation layers is a non-dismantling insulation formwork;
or, the two heat-insulating layers are both non-dismantling heat-insulating templates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920494956.XU CN210067088U (en) | 2019-04-12 | 2019-04-12 | Internal and external combined wall heat insulation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920494956.XU CN210067088U (en) | 2019-04-12 | 2019-04-12 | Internal and external combined wall heat insulation system |
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| CN210067088U true CN210067088U (en) | 2020-02-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914627A (en) * | 2019-04-12 | 2019-06-21 | 上海圣奎塑业有限公司 | Inside and outside assembled wall heat-insulation system |
| CN115110667A (en) * | 2022-07-22 | 2022-09-27 | 北京奥克森节能环保科技有限公司 | Light energy-saving partition wall and construction method thereof |
-
2019
- 2019-04-12 CN CN201920494956.XU patent/CN210067088U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914627A (en) * | 2019-04-12 | 2019-06-21 | 上海圣奎塑业有限公司 | Inside and outside assembled wall heat-insulation system |
| CN115110667A (en) * | 2022-07-22 | 2022-09-27 | 北京奥克森节能环保科技有限公司 | Light energy-saving partition wall and construction method thereof |
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