CN218233897U - Passive room prefabricated heat preservation wall connection structure - Google Patents
Passive room prefabricated heat preservation wall connection structure Download PDFInfo
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- CN218233897U CN218233897U CN202223060214.7U CN202223060214U CN218233897U CN 218233897 U CN218233897 U CN 218233897U CN 202223060214 U CN202223060214 U CN 202223060214U CN 218233897 U CN218233897 U CN 218233897U
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Abstract
The utility model discloses a passive room is built and is established prefabricated heat preservation wall connection structure in passive room of technical field, including the prefabricated wallboard in bottom and the prefabricated wallboard in middle part that links to each other with the prefabricated wallboard in bottom, the one end that the prefabricated wallboard in bottom was kept away from to the prefabricated wallboard in middle part is connected with the prefabricated wallboard in top, and the end connection of the prefabricated wallboard in top has cast-in-place roof boarding. This application is at outer page or leaf board piece of encorbelmenting and add between the outer page or leaf board and is equipped with the second heat preservation, make first heat preservation can not break off easily on this supporting part, can solve cast-in-place roof boarding, cast-in-place floor produces the problem of heat bridge at this position, and upper plate and outer page or leaf board, heated board and first heat preservation, one-to-one and link to each other between hypoplastron and the interior page or leaf board, can avoid the production of roofing heat bridge as far as possible, can greatly reduce energy loss, can solve in the roofing outer heat preservation system because of the roofing protective layer, the waterproof layer destroys, ageing etc. lead to the destroyed drawback in heat preservation position.
Description
Technical Field
The utility model belongs to the technical field of passive room is built and is established technical field, especially, relate to passive room prefabricated thermal insulation wall connection structure.
Background
In a passive building construction system, the prefabricated heat-insulating wall structure of the passive building is a reinforced concrete bearing wall with an inner sheet plate and an outer sheet plate, and a heat-insulating layer is arranged in the middle of the prefabricated heat-insulating wall structure, if the prefabricated heat-insulating wall structure is connected with a floor plate and a roof plate, the floor plate and the roof plate can be supported on the inner sheet plate and the outer sheet plate of the prefabricated heat-insulating wall of the passive building by a conventional method, so that the heat-insulating layer is disconnected at the position, a heat bridge phenomenon is caused, energy consumption loss is serious, the traditional roof plate heat-insulating layer is arranged above the prefabricated heat-insulating wall structure, and the heat-insulating layer is easily damaged due to the damage, aging and the like of the roof protective layer and the waterproof layer in a long time.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section as well as in the abstract of the specification and the utility model name, some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the invention.
Therefore, the utility model aims at providing a passive room prefabricated thermal insulation wall connection structure can solve the heat preservation disconnection and lead to the problem that the heat bridge phenomenon produced.
In order to solve the technical problem, the utility model provides a prefabricated thermal insulation wall connection structure in passive room adopts following technical scheme: the connecting structure of the prefabricated heat-insulating wall of the passive house comprises,
prefabricated thermal insulation wall coupling mechanism, including the prefabricated wallboard in bottom and with the prefabricated wallboard in middle part that the prefabricated wallboard in bottom links to each other, the one end that the prefabricated wallboard in bottom was kept away from to the prefabricated wallboard in middle part is connected with the prefabricated wallboard in top, the end connection of the prefabricated wallboard in top has cast-in-place roof boarding, just the inboard equal support frame of the prefabricated wallboard in bottom, the prefabricated wallboard in middle part and the prefabricated wallboard in top is equipped with the cast-in-place floor of a plurality of groups.
By adopting the technical scheme, the cast-in-place roof panel and the cast-in-place floor slab are used for being supported and fixed on the prefabricated wall panel during construction.
Optionally, prefabricated wallboard in bottom, the prefabricated wallboard in middle part and the prefabricated wallboard in top all include interior page or leaf board, first heat preservation and outer page or leaf board, first heat preservation is located between page or leaf board and the outer page or leaf board, and first heat preservation adopts the pearlite heat preservation plywood.
Through adopting above-mentioned technical scheme, first heat preservation is arranged in between outer page board and the interior page board, can not have the condition that insulation material drops in the construction of traditional outer heat preservation.
Optionally, the outside of outer page or leaf board is provided with outer page or leaf board piece of encorbelmenting, outer page or leaf board encorbelment piece and outer page or leaf board between be connected with outer page or leaf reinforcing bar of encorbelmenting, and outer page or leaf board encorbelmenting and outer page or leaf board between be equipped with the second heat preservation, the second heat preservation is the same with the material that first heat preservation adopted.
By adopting the technical scheme, the second heat-insulating layer is additionally arranged between the outer leaf plate cantilever piece and the outer leaf plate, so that the first heat-insulating layer cannot be easily broken at the supporting part, and the problem that a heat bridge is generated at the part of a cast-in-place roof panel and a cast-in-place floor slab can be solved.
Optionally, the cast-in-situ roof panel includes an upper panel, a heat insulation board and a lower panel, the upper panel, the outer sheet, the heat insulation board, the first heat insulation layer, the lower panel and the inner sheet are in one-to-one correspondence and connected, and a transverse steel bar is connected between the cast-in-situ roof panel and the prefabricated top wallboard.
By adopting the technical scheme, the production of a roof thermal bridge can be avoided as much as possible, the energy loss can be greatly reduced, and the defect that the heat insulation part is damaged due to the damage, aging and the like of a roof protective layer and a waterproof layer in an external heat insulation system of the roof can be overcome.
Optionally, only the inside of the middle prefabricated wall panel and the top prefabricated wall panel is provided with a grouting sleeve assembly, the grouting sleeve assembly comprises an inner tube, an outer tube and a connecting tube arranged between the inner tube and the outer tube, the inner tube and the outer tube are connected through the connecting tube by threads, and the upper end and the lower end of one side of the inner tube are respectively provided with a grout overflow hole and a grout injection hole.
Through adopting above-mentioned technical scheme, the installation is accomplished the back, can carry out grouting material slip casting, and the slip casting is followed the slip casting hole and is poured into, and slip casting operation is accomplished to the excessive grout hole after flowing out.
Optionally, the inner cylinder is arranged in the inner leaf plate, the outer cylinder is arranged in the outer leaf plate, and the connecting pipe penetrates through the first heat-insulating layer.
By adopting the technical scheme, the inner page plate and the outer page plate are convenient to be connected and fixed.
Optionally, vertical steel bars are connected between the bottom prefabricated wall plate and the middle prefabricated wall plate and between the middle prefabricated wall plate and the top prefabricated wall plate, and the vertical steel bars are located in the upper wall body and partially sleeved in the grouting sleeve assembly.
Through adopting above-mentioned technical scheme, can solve the connection problem of interior outer page or leaf board in the prefabricated thermal insulation wall body of upper and lower floor.
Optionally, waterproof coating layers are arranged on the outer sides of the overhanging parts of the bottom prefabricated wall plate, the middle prefabricated wall plate, the top prefabricated wall plate and the outer leaf plate and the outer sides of the top prefabricated wall plate and the cast-in-place roof plate, and the waterproof coating layers are made of polyurethane waterproof coatings.
By adopting the technical scheme, the waterproof coating is constructed finally, the water seepage phenomenon of the wallboard is avoided as much as possible, and the waterproof performance is improved.
To sum up, the utility model discloses a following at least one beneficial effect: this application is at outer page or leaf board piece of encorbelmenting and add between the outer page or leaf board and be equipped with the second heat preservation, make first heat preservation can not break off easily on this supporting part, can solve cast-in-place roof boarding, cast-in-place floor produces the problem of heat bridge at this position, and upper plate and outer page or leaf board, heated board and first heat preservation, one-to-one between lower plate and the interior page or leaf board just links to each other, can avoid the production of roofing heat bridge as far as possible, can greatly reduce energy loss, can solve in the outer heat preservation system of roofing because of the roofing protective layer, the waterproof layer destroys, ageing etc. lead to the destroyed drawback in heat preservation position, and first heat preservation arranges in between outer page or leaf board and the interior page or leaf board, the condition that insulation material drops in the traditional outer heat preservation construction can not exist, and all adopt reinforced concrete structure, also can not have the condition that the peg anchor is not firm in the masonry structure, the fastness of construction has been improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a partial cross-sectional view of the present invention;
fig. 4 is the concrete structure diagram of the grouting sleeve assembly of the present invention.
Description of reference numerals: 100. prefabricating a heat-insulating wall connecting mechanism; 101. prefabricating a wallboard at the bottom; 102. prefabricating a wallboard in the middle; 103. prefabricating a wallboard at the top; 104. casting a floor slab in situ; 105. casting a roof panel in situ; 105a, an upper plate; 105b, a heat insulation plate; 105c, a lower plate; 106. a waterproof coating layer; 107. an inner leaf plate; 108. a first insulating layer; 109. an outer sheet; 110. an outer leaf plate cantilever member; 111. a grout sleeve assembly; 111a, an inner cylinder; 111b, an outer cylinder; 111c, a connecting pipe; 111d, grouting holes; 111e, slurry overflow holes; 112. vertical reinforcing steel bars; 113. outer leaf cantilever steel bars; 114. transverse reinforcing steel bars; 115. and a second insulating layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-4.
Example one
Referring to fig. 1-3, for the utility model discloses a first embodiment, this embodiment provides passive room prefabricated thermal insulation wall connection structure, it includes prefabricated thermal insulation wall coupling mechanism 100, including bottom prefabricated wallboard 101 and the prefabricated wallboard 102 in middle part that links to each other with bottom prefabricated wallboard 101, the one end that bottom prefabricated wallboard 101 was kept away from to middle part prefabricated wallboard 102 is connected with top prefabricated wallboard 103, the end connection of top prefabricated wallboard 103 has cast-in-place roof boarding 105, and bottom prefabricated wallboard 101, the equal support frame in inboard of middle part prefabricated wallboard 102 and top prefabricated wallboard 103 is equipped with a plurality of groups cast-in-place floor 104, cast-in-place roof boarding 105, cast-in-place floor 104 is used for the support to fix on prefabricated wallboard when the construction, all the other reinforced concrete components that all adopt except insulation material, and inside all the other reinforcing bars do not embody.
Specifically, prefabricated wallboard 101 in bottom, prefabricated wallboard 102 in middle part and prefabricated wallboard 103 in top all include interior page or leaf board 107, first heat preservation 108 and outer page or leaf board 109, and first heat preservation 108 is located between interior page or leaf board 107 and the outer page or leaf board 109, and first heat preservation 108 adopts the pearlite heat preservation plywood, and first heat preservation 108 is arranged in between outer page or leaf board 109 and interior page or leaf board 107, can not have the condition that insulation material drops in the construction of traditional outer heat preservation.
Further, the outer side of the outer leaf plate 109 is provided with an outer leaf plate overhanging piece 110, an outer leaf overhanging reinforcing steel bar 113 is connected between the outer leaf plate overhanging piece 110 and the outer leaf plate 109, a second heat preservation layer 115 is arranged between the outer leaf plate overhanging piece 110 and the outer leaf plate 109, and the second heat preservation layer 115 is made of the same material as that of the first heat preservation layer 108.
The waterproof coating layers 106 are arranged between the prefabricated wallboard 101 at the bottom, the prefabricated wallboard 102 in the middle and the prefabricated wallboard 103 at the top and the overhanging piece 110 of the outer leaf plate and between the prefabricated wallboard 103 at the top and the cast-in-place roof panel 105 on the outer sides, the waterproof coating layers 106 are made of polyurethane waterproof coatings, and finally waterproof coating construction is carried out, so that the water seepage phenomenon of the wallboards is avoided as much as possible, and the waterproof performance is improved.
To sum up, this application is equipped with second heat preservation 115 between piece 110 and the outer page or leaf board 109 of encorbelmenting at outer page or leaf board with, make first heat preservation 108 can not break off easily on this supporting part, can solve cast-in-place roof boarding 105, cast-in-place floor 104 produces the problem of heat bridge at this position, and first heat preservation 108 arranges in between outer page or leaf board 109 and interior page or leaf board 107, the condition that insulation material drops in the outer heat preservation construction of tradition can not exist, and all adopt reinforced concrete structure, also can not have the not firm condition of stud anchor in the masonry structure, the fastness of construction has been improved.
Example two
Referring to fig. 2-3, a second embodiment of the present invention, which is different from the first embodiment, is: the cast-in-place roof board 105, the cast-in-place roof board 105 includes upper plate 105a, heated board 105b and lower plate 105c, upper plate 105a and outer page or leaf board 109, heated board 105b and first heat preservation 108, one-to-one between lower plate 105c and the interior page or leaf board 107 is corresponding and link to each other, and be connected with horizontal reinforcing bar 114 between cast-in-place roof board 105 and the prefabricated wallboard 103 in top, can avoid the production of roofing heat bridge as far as possible, can the very big degree reduce energy loss, can solve in the outer heat preservation system of roofing because of roofing protective layer, the destruction of waterproof layer, ageing etc. lead to the destroyed drawback of heat preservation position.
EXAMPLE III
Referring to fig. 3-4, a third embodiment of the present invention is different from the first two embodiments: the grouting sleeve assembly 111 is arranged inside the middle prefabricated wall panel 102 and the top prefabricated wall panel 103, the grouting sleeve assembly 111 comprises an inner cylinder 111a, an outer cylinder 111b and a connecting pipe 111c arranged between the inner cylinder 111a and the outer cylinder 111b, the inner cylinder 111a and the outer cylinder 111b are in threaded connection through the connecting pipe 111c, the upper end and the lower end of one side of the inner cylinder 111a are respectively provided with a grout overflow hole 111e and a grouting hole 111d, after the installation is completed, grouting can be performed, the grouting is injected from the grouting holes 111d, and grouting operation is completed after the grout overflow holes 111e flow out.
Specifically, the inner cylinder 111a is disposed in the inner sheet 107, the outer cylinder 111b is disposed in the outer sheet 109, and the connecting pipe 111c penetrates through the first thermal insulation layer 108, so that the inner sheet 107 and the outer sheet 109 can be conveniently connected and fixed.
Furthermore, vertical steel bars 112 are connected between the bottom prefabricated wall plate 101 and the middle prefabricated wall plate 102, and between the middle prefabricated wall plate 102 and the top prefabricated wall plate 103, the vertical steel bars 112 are positioned on the upper wall and partially sleeved in the grouting sleeve assembly 111, so that the connection problem of the inner and outer panels of the prefabricated heat-insulating wall body on the upper layer and the lower layer can be solved.
Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. Passive room prefabricated thermal insulation wall connection structure, its characterized in that: comprises the steps of (a) preparing a substrate,
prefabricated thermal insulation wall coupling mechanism (100), including bottom prefabricated wallboard (101) and with middle part prefabricated wallboard (102) that bottom prefabricated wallboard (101) link to each other, the one end that bottom prefabricated wallboard (101) were kept away from in middle part prefabricated wallboard (102) is connected with top prefabricated wallboard (103), the end connection of top prefabricated wallboard (103) has cast-in-place roof boarding (105), just the inboard equal support frame of bottom prefabricated wallboard (101), middle part prefabricated wallboard (102) and top prefabricated wallboard (103) is equipped with a plurality of cast-in-place floor slabs (104).
2. The prefabricated heat preservation wall connection structure of passive room of claim 1, characterized in that: prefabricated wallboard (101) in bottom, prefabricated wallboard in middle part (102) and prefabricated wallboard in top (103) all include interior page or leaf board (107), first heat preservation (108) and outer page or leaf board (109), first heat preservation (108) are located between interior page or leaf board (107) and outer page or leaf board (109), and first heat preservation (108) adopt the pearlite heat preservation plywood.
3. The prefabricated thermal insulation wall connection structure of passive building of claim 2, characterized in that: the outside of outer page or leaf board (109) is provided with outer page or leaf board piece (110) of encorbelmenting, outer page or leaf board encorbelmenting (110) and outer page or leaf board (109) between be connected with outer page or leaf reinforcing bar (113) of encorbelmenting, and outer page or leaf board encorbelmenting (110) and outer page or leaf board (109) between be equipped with second heat preservation (115), the material that second heat preservation (115) and first heat preservation (108) adopted is the same.
4. The prefabricated heat preservation wall connection structure of passive room of claim 1, characterized in that: the cast-in-situ roof panel (105) comprises an upper panel (105 a), an insulation board (105 b) and a lower panel (105 c), the upper panel (105 a) and an outer leaf panel (109), the insulation board (105 b) and a first insulation layer (108) are in one-to-one correspondence with the inner leaf panel (107) and connected with each other, and a transverse reinforcing steel bar (114) is connected between the cast-in-situ roof panel (105) and the top prefabricated wall panel (103).
5. The prefabricated heat preservation wall connection structure of passive room of claim 1, characterized in that: only the inside of middle part prefabricated wallboard (102) and top prefabricated wallboard (103) is equipped with grout sleeve subassembly (111), grout sleeve subassembly (111) include inner tube (111 a), urceolus (111 b) and set up in connecting pipe (111 c) between inner tube (111 a), urceolus (111 b), inner tube (111 a) and urceolus (111 b) are through connecting pipe (111 c) threaded connection, and both ends are equipped with overflow hole (111 e) and slip casting hole (111 d) respectively about one side of inner tube (111 a).
6. The prefabricated thermal insulation wall connection structure of passive building of claim 5, characterized in that: the inner cylinder (111 a) is arranged in the inner leaf plate (107), the outer cylinder (111 b) is arranged in the outer leaf plate (109), and the connecting pipe (111 c) penetrates through the first heat-preservation layer (108).
7. The prefabricated heat preservation wall connection structure of passive room of claim 1, characterized in that: vertical steel bars (112) are connected between the bottom prefabricated wall plate (101) and the middle prefabricated wall plate (102) and between the middle prefabricated wall plate (102) and the top prefabricated wall plate (103), and the vertical steel bars (112) are positioned on the upper wall body and partially sleeved in the grouting sleeve assembly (111).
8. The prefabricated heat preservation wall connection structure of passive room of claim 1, characterized in that: waterproof coating layers (106) are arranged on the outer sides of the bottom prefabricated wall panel (101), the middle prefabricated wall panel (102), the top prefabricated wall panel (103) and the outer leaf plate overhanging piece (110) and the top prefabricated wall panel (103) and the cast-in-place roof panel (105), and the waterproof coating layers (106) are made of polyurethane waterproof coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223060214.7U CN218233897U (en) | 2022-11-18 | 2022-11-18 | Passive room prefabricated heat preservation wall connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223060214.7U CN218233897U (en) | 2022-11-18 | 2022-11-18 | Passive room prefabricated heat preservation wall connection structure |
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| Publication Number | Publication Date |
|---|---|
| CN218233897U true CN218233897U (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223060214.7U Active CN218233897U (en) | 2022-11-18 | 2022-11-18 | Passive room prefabricated heat preservation wall connection structure |
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| CN (1) | CN218233897U (en) |
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- 2022-11-18 CN CN202223060214.7U patent/CN218233897U/en active Active
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