CN209603325U - The waterproof thermal-insulated optimization structure of external wall - Google Patents

The waterproof thermal-insulated optimization structure of external wall Download PDF

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Publication number
CN209603325U
CN209603325U CN201920140010.3U CN201920140010U CN209603325U CN 209603325 U CN209603325 U CN 209603325U CN 201920140010 U CN201920140010 U CN 201920140010U CN 209603325 U CN209603325 U CN 209603325U
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interconnecting piece
prefabricated board
lug boss
insulated
external
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CN201920140010.3U
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Chinese (zh)
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杨茗棋
李由
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China Coal Construction Engineering Co Ltd
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China Coal Construction Engineering Co Ltd
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Abstract

The utility model discloses a kind of waterproof thermal-insulated optimization structures of external wall, belong to assembling type outer wall heat-insulation wall plate field, it is intended to improve the maximum shear of laminated floor slab receiving, its key points of the technical solution are that including prefabricated board, interconnecting piece is arranged at intervals on the prefabricated board, it is provided with lug boss on the interconnecting piece, cast-in-place portion, the insulation portion being filled between prefabricated board and cast-in-place portion between the lug boss are provided on the lug boss;The junction of the interconnecting piece and prefabricated board is set as at spaced two, and the junction of the interconnecting piece and prefabricated board is located at the two sides of interconnecting piece and lug boss.The maximum shear that the utility model solves the problems, such as that laminated floor slab is born is lesser.

Description

The waterproof thermal-insulated optimization structure of external wall
Technical field
The utility model relates to assembling type outer wall heat-insulation wall plate field, in particular to a kind of waterproof thermal-insulated optimization of external wall Structure.
Background technique
Laminated floor slab is assembled integral floor made of being closed as prefabricated board and cast-in-situ steel reinforced concrete stacking.Laminated floor slab Good integrity, rigidity is big, saves template, and the upper and lower surface of plate is smooth, fits up convenient for finish coat, is suitable for overall stiffness More demanding skyscraper and large bay building.
Authorization Notice No. discloses a kind of heat preservation laminated floor slab for the Chinese utility model patent of CN208168091U, including Spaced lug boss;Insulation construction in precast construction and is filled between two neighboring lug boss;And it is cast-in-place Structure is layed on insulation construction and lug boss.
Cast-in-place structural is covered on insulation construction in above scheme, protects insulation construction, has insulation construction good Heat insulation effect, but the precast construction in above-mentioned laminated floor slab and connected between cast-in-place structural using lug boss, precast construction and The distance between cast-in-place structural is bigger, and insulation construction thickness is bigger, and the heat insulation effect of laminated floor slab is better, at the same boss in The distance between precast construction and cast-in-place structural are longer, and the maximum shear that lug boss can bear is smaller, to reduce overlapping building The maximum shear that plate is born.
Utility model content
The purpose of this utility model is to provide a kind of waterproof thermal-insulated optimization structures of external wall, have and improve laminated floor slab The advantages of maximum shear of receiving.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of external wall waterproof Heat preservation optimizes structure, including prefabricated board, is arranged at intervals with interconnecting piece on the prefabricated board, is provided with protrusion on the interconnecting piece Portion, is provided with cast-in-place portion on the lug boss, filled with the heat preservation between prefabricated board and cast-in-place portion between the lug boss Portion;The junction of the interconnecting piece and prefabricated board is set as at spaced two, the junction of the interconnecting piece and prefabricated board It is located at the two sides of interconnecting piece and lug boss.
By using above-mentioned technical proposal, after prefabricated board, interconnecting piece, the molding of lug boss formed by integrally casting, to interconnecting piece it Between insulation portion is filled between lug boss, after wallboard is placed into building corresponding position, applied to lug boss and insulation portion surface Smear insulation portion;Insulation portion can reduce the heat transfer of wallboard two sides, improve the heat insulation effect of building, will be raised by interconnecting piece Portion is connect with prefabricated board, and the structure of interconnecting piece can make lug boss shorter along the length of prefabricated plate thickness direction, is improved lug boss and is held The maximum shear received, while water power pipeline can be passed through from the cavity that interconnecting piece is formed, convenient for the installation maintenance of water power pipeline.
The utility model is further arranged to: the structure of the interconnecting piece is semi-circular tube or U-shaped of the opening towards prefabricated board Pipe.
By using above-mentioned technical proposal, the interconnecting piece of semi-circular tube or U-tube structure is connect with prefabricated board can reduce connection The stress of portion and prefabricated board junction is concentrated, and the ability that interconnecting piece bears shearing is relatively large, is improved prefabricated board and is born shearing Ability.
The utility model is further arranged to: the prefabricated board is provided with support portion, the branch backwards to the surface of interconnecting piece The structure of support part is the staggered network of transverse and longitudinal, is filled with the rock being connected on prefabricated board in the grid that the support portion is formed Cotton plate.
By using above-mentioned technical proposal, support can improve the structural strength of prefabricated board, while can carry out to rock wool board steady Fixed support, rock wool board have good heat insulation and have good insulated fire performance.
The utility model is further arranged to: being embedded with respectively at two ports of the interconnecting piece and is obturaged plate.
By using above-mentioned technical proposal, interconnecting piece both ends can be obturaged by obturaging plate, made interconnecting piece, obturaged plate and prefabricated board The cavity for forming relative closure, improves the heat insulation effect of wallboard.
The utility model is further arranged to: the lug boss is provided with dabbing layer away from the surface of interconnecting piece.
By using above-mentioned technical proposal, dabbing layer can increase the contact area between lug boss and cast-in-place portion, improve chisel Bonding strength and connective stability between batt and cast-in-place portion.
The utility model is further arranged to: being provided with steel mesh in the prefabricated board.
By using above-mentioned technical proposal, steel mesh can improve the rigidity of prefabricated board, slow down concrete hardening and shrink generation Deformation, improve the structural strength of prefabricated board.
The utility model is further arranged to: the steel mesh include laterally be arranged it is multiple with prestressed transverse bar with And longitudinally disposed multiple have prestressed vertical muscle.
Prefabricated board is offset first when prefabricated board bears the pulling force generated by external load by using above-mentioned technical proposal In existing precompression, increase with load, just prefabricated board tension can be made crack then occur, delay the appearance of precast board crack.
The utility model is further arranged to: the insulation portion is bubble concrete layer, extruded sheet layer or polystyrene bubble Foam plastic plies.
By using above-mentioned technical proposal, bubble concrete layer, extruded sheet layer or polystyrol plastic foam plate layer have Good thermal insulation property can provide good heat insulation effect for building.
In conclusion the utility model has the following beneficial effects:
1, it by after prefabricated board, interconnecting piece, the molding of lug boss formed by integrally casting, is protected to being filled between lug boss between interconnecting piece Insulation portion after wallboard is placed into building corresponding position, is smeared to lug boss and insulation portion surface by warm portion;Insulation portion can reduce The heat transfer of wallboard two sides improves the heat insulation effect of building, is connect lug boss with prefabricated board by interconnecting piece, interconnecting piece Structure lug boss can be made shorter along the length of prefabricated plate thickness direction, improve the maximum shear that lug boss is born, while water power Pipeline can be passed through from the cavity that interconnecting piece is formed, convenient for the installation maintenance of water power pipeline;
2, semi-circular tube or the interconnecting piece of U-tube structure are connect with prefabricated board can reduce answering for interconnecting piece and prefabricated board junction Power is concentrated, and the ability that interconnecting piece bears shearing is relatively large, improves the ability that prefabricated board bears shearing;
3, support can improve the structural strength of prefabricated board, while stable support can be carried out to rock wool board, and rock wool board has Good heat insulation and there is good insulated fire performance.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment 1;
Fig. 2 is the overall structure diagram of embodiment 2.
In figure, 1, prefabricated board;2, interconnecting piece;21, plate is obturaged;3, lug boss;31, dabbing layer;4, cast-in-place portion;5, it keeps the temperature Portion;6, steel mesh;61, transverse bar;62, muscle is indulged;7, support portion;71, cross rib;72, longitudinal rib;8, rock wool board.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components Label indicates.
Embodiment 1
A kind of waterproof thermal-insulated optimization structure of external wall, as shown in Figure 1, including prefabricated board 1, prefabricated board 1 is to use coagulation Soil pours the concrete slab of rear coagulation forming.
1 laid inside of prefabricated board has steel mesh 6, and steel mesh 6 includes the multiple prestressing force transverse bars 61 being laterally arranged and indulges To multiple pre-stressed longitudinal reinforced the 62 of setting;Pulling force is applied respectively to transverse bar 61 and vertical muscle 62, then casting concrete, reaches to intensity To release transverse bar 61 and vertical muscle 62 is required, transverse bar 61 and vertical muscle 62 is made to bounce back.
Formed by integrally casting has the interconnecting piece 2 positioned at 1 upper surface of prefabricated board on prefabricated board 1, and the structure of interconnecting piece 2 is opening direction The semi-circular tube of prefabricated board 1, interconnecting piece 2 are arranged at intervals with multiple along 1 surface of prefabricated board.The both ends of interconnecting piece 2, which are embedded with, to be connected What the both ends in portion 2 were covered obturages plate 21, and the structure for obturaging plate 21 is semicircle dish structure.
It can hold in interconnecting piece 2 and the cavity for obturaging the composition relative closure of plate 21, interconnecting piece 2 and the cavity for obturaging the composition of plate 21 Water power pipeline of receiving passes through, while interconnecting piece 2 and the cavity for obturaging the composition of plate 21 have good heat insulation.
Interconnecting piece 2 is provided with the lug boss 3 with 2 formed by integrally casting of interconnecting piece, lug boss 3 and company far from the surface of prefabricated board 1 The contact area of socket part 2 is equal to the sum of contact area at interconnecting piece 2 and the two of prefabricated board 1.
Lug boss 3 is provided with dabbing layer 31 away from the surface of interconnecting piece 2, and dabbing layer 31 is in lug boss 3 away from interconnecting piece 2 Surface do dabbing processing formation.Insulation portion 5 is filled between adjacent lug boss 3 and adjacent interconnecting piece 2, insulation portion 5 is carried on the back It is less than lug boss 3 with a distance from surface to prefabricated board 1 from prefabricated board 1 away from the distance on 2 surface of interconnecting piece to prefabricated board 1, preferably Range difference be lug boss 3 thickness.
Dabbing layer 31 can increase the contact area between lug boss 3 and cast-in-place portion 4, improve dabbing layer 31 and cast-in-place portion 4 it Between bonding strength and connective stability.
Insulation portion 5 is bubble concrete layer, extruded sheet layer or polystyrol plastic foam plate layer.
A kind of waterproof thermal-insulated optimization structure of external wall, the course of work are as follows:
After prefabricated board 1, interconnecting piece 2, the molding of 3 formed by integrally casting of lug boss, after its natural coagulation, lug boss 3 is deviated from The surface of interconnecting piece 2 does dabbing processing and forms dabbing layer 31, the C-shaped surface formed to interconnecting piece 2 and lug boss 3 and prefabricated board 1 Wallboard is placed into building corresponding position to insulation portion 5 is filled between interconnecting piece 2 between lug boss 3 by upper coating adhesive Afterwards, cast-in-place structural is smeared to lug boss 3 and 5 surface of insulation portion;
Insulation portion 5 can reduce the heat transfer of wallboard two sides, improve the heat insulation effect of building, will be convex by interconnecting piece 2 It plays portion 3 to connect with prefabricated board 1, the structure of interconnecting piece 2 can be such that lug boss 3 shortens along the length of 1 thickness direction of prefabricated board, improve convex The maximum shear that portion 3 is born is played, while water power pipeline can be passed through from the cavity that interconnecting piece 2 is formed, convenient for the installation of water power pipeline Maintenance.
Embodiment 2
A kind of waterproof thermal-insulated optimization structure of external wall, difference from Example 1 is, as shown in Fig. 2, interconnecting piece 2 Structure be opening towards prefabricated board 1 U-tube, obturage plate 21 be insertion interconnecting piece 2 and prefabricated board 1 between square plate.
Prefabricated board 1 has support portion 7 backwards to the surface formed by integrally casting of interconnecting piece 2, and it is thick that the thickness of support portion 7 is equal to prefabricated board 1 / 5th of degree, the structure of support portion 7 are the staggered network of transverse and longitudinal, and support portion 7 includes multiple positioned at two neighboring company The cross rib 71 in 2 middle position of socket part and the longitudinal rib 72 vertical with cross rib 71, the distance between two neighboring longitudinal rib 72 are equal to adjacent two The distance between a cross rib 71.
Filled with the rock wool board 8 being connect with support portion 7 and prefabricated board 1 using adhesive, rock in the grid that support portion 7 is formed Cotton plate 8 has good heat insulation and has good insulated fire performance.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of waterproof thermal-insulated optimization structure of external wall, including prefabricated board (1), it is characterised in that: between on the prefabricated board (1) It every being provided with interconnecting piece (2), is provided with lug boss (3) on the interconnecting piece (2), is provided with cast-in-place portion on the lug boss (3) (4), filled with the insulation portion (5) between prefabricated board (1) and cast-in-place portion (4) between the lug boss (3);
The junction of the interconnecting piece (2) and prefabricated board (1) is set as at spaced two, the interconnecting piece (2) with it is prefabricated The junction of plate (1) is located at the two sides of interconnecting piece (2) Yu lug boss (3).
2. the waterproof thermal-insulated optimization structure of external wall according to claim 1, it is characterised in that: the interconnecting piece (2) Structure is semi-circular tube or U-tube of the opening towards prefabricated board (1).
3. the waterproof thermal-insulated optimization structure of external wall according to claim 1, it is characterised in that: prefabricated board (1) back It is provided with support portion (7) to the surface of interconnecting piece (2), the structure of the support portion (7) is the staggered network of transverse and longitudinal, described Filled with the rock wool board (8) being connected on prefabricated board (1) in the grid that support portion (7) is formed.
4. the waterproof thermal-insulated optimization structure of external wall according to claim 2, it is characterised in that: the interconnecting piece (2) It is embedded with respectively at two ports and obturages plate (21).
5. the waterproof thermal-insulated optimization structure of external wall according to claim 1, it is characterised in that: lug boss (3) back Surface from interconnecting piece (2) is provided with dabbing layer (31).
6. the waterproof thermal-insulated optimization structure of external wall according to claim 1, it is characterised in that: in the prefabricated board (1) It is provided with steel mesh (6).
7. the waterproof thermal-insulated optimization structure of external wall according to claim 6, it is characterised in that: steel mesh (6) packet Include laterally be arranged it is multiple with prestressed transverse bar (61) and longitudinally disposed multiple with prestressed vertical muscle (62).
8. the waterproof thermal-insulated optimization structure of external wall according to claim 1, it is characterised in that: the insulation portion (5) is Bubble concrete layer, extruded sheet layer or polystyrol plastic foam plate layer.
CN201920140010.3U 2019-01-25 2019-01-25 The waterproof thermal-insulated optimization structure of external wall Active CN209603325U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920140010.3U CN209603325U (en) 2019-01-25 2019-01-25 The waterproof thermal-insulated optimization structure of external wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920140010.3U CN209603325U (en) 2019-01-25 2019-01-25 The waterproof thermal-insulated optimization structure of external wall

Publications (1)

Publication Number Publication Date
CN209603325U true CN209603325U (en) 2019-11-08

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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