CN215802484U - Built-in heat preservation cast-in-place concrete composite shear wall system - Google Patents
Built-in heat preservation cast-in-place concrete composite shear wall system Download PDFInfo
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- CN215802484U CN215802484U CN202121884643.9U CN202121884643U CN215802484U CN 215802484 U CN215802484 U CN 215802484U CN 202121884643 U CN202121884643 U CN 202121884643U CN 215802484 U CN215802484 U CN 215802484U
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Abstract
The utility model discloses a built-in heat-preservation cast-in-place concrete composite shear wall system which comprises an outer formwork, a welded steel wire mesh, a protective layer, a heat-preservation plate, a structural layer, a connecting assembly and an inner formwork, wherein the connecting assembly comprises a positioning block and a tie bar stay bar, one end of the tie bar stay bar props against the inner side of the outer formwork, and the other end of the tie bar stay bar props against the inner formwork; one end of the positioning block is abutted against the inner side of the outer template and clamped on the welding wire net, and the other end of the positioning block is fixed on the heat-insulation plate through a tie bar support rod; a plurality of connecting components are arranged between the outer template and the inner template; the tie bar brace rod and the positioning block of the utility model act in the system simultaneously, the structure is simple, the stability is strong, the heat insulation board and the building main body form an integrated structure, the firmness and the bearing capacity are greatly enhanced, the heat insulation board is not easy to displace when the wall body is poured, the safety performance is improved, and the production and manufacturing reliability of the heat insulation composite structure is improved.
Description
Technical Field
The utility model belongs to the technical field of building wall heat insulation structures, and particularly relates to a built-in heat insulation cast-in-place concrete composite shear wall system.
Background
Built-in cast-in-place keeps warm and structure integration composite wall panel, the space distance between steel wire welded mesh and the heated board is standard width, generally adopts the inserted bar of taking the disc to fix the distance between steel wire welded mesh and the heated board more.
At present, the inserted bar that drawknot steel wire welded mesh adopted needs to be fixed separately with the iron wire, can not strictly control the position of heated board, wire net piece, and does not have the effect of bearing outside protective layer load, and the construction is loaded down with trivial details, influences the efficiency of construction.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects of the prior art, and aims to provide a built-in heat-insulation cast-in-place concrete composite shear wall system which has strong practicability, solves the problem of inconvenient installation of the connecting piece of the existing heat-insulation system, simplifies the installation procedure and improves the construction efficiency.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
A built-in heat preservation cast-in-place concrete composite shear wall system comprises an outer template, a welded steel wire mesh, a protective layer, a heat preservation plate, a structural layer, a connecting assembly and an inner template, wherein the heat preservation plate is arranged between the outer template and the inner template; a plurality of connecting components are arranged between the outer template and the inner template.
Furthermore, the tie bar brace rod comprises a positioning rod, a positioning disc and a supporting structure; the positioning disc comprises a first positioning disc and a second positioning disc, and a circular hole is formed in the first positioning disc; the second positioning plate is of a semicircular structure, and a through hole is formed in the center of a circle where the second positioning plate is located;
the interior of the supporting structure is a cylindrical hollow structure, one end of the supporting structure penetrates through a round hole in the first positioning disc, and the other end of the supporting structure is arranged on one side, close to the first positioning disc, of the second positioning disc;
two ends of the positioning rod are respectively provided with an injection molding layer, and one end of the positioning rod sequentially penetrates through the round hole of the first positioning disc and the inside of the supporting structure and penetrates out of the through hole of the second positioning disc; the circular hole of the first positioning plate, the inside of the supporting structure and the central axis of the through hole of the second positioning plate are superposed;
the inner side of the first positioning disc is abutted to one side, close to the outer template, of the heat insulation plate, the support structure is inserted into the heat insulation plate from the round hole, and the first positioning disc and the heat insulation plate are fixed; the outer side of the second positioning plate is abutted against one side, close to the inner template, of the heat insulation plate; one end of the positioning rod is propped against the inner side of the outer template, and the other end of the positioning rod is propped against the inner template.
Furthermore, the positioning block is vertically arranged on one side of the first positioning disc; the positioning block comprises a base, a supporting column and a bayonet device; the base is a disc-shaped base, the support column is arranged at the central position of the base, and the bayonet device is arranged at the upper end of the support column; the positioning block is of an integrally formed structure; the bayonet device card of locating piece is in welding the steel wire net, and the base is fixed in on the first positioning disk.
Further, the bayonet socket device is the hollow cylinder that the surface was equipped with four through-holes, and the pass of through-hole is big L type and little L type, and the distance that the hole of big L type through-hole is lowest than the distance of the hole of little L type through-hole and the distance of bayonet socket device top is big 3.5mm with the distance of bayonet socket device top, and the pass of two adjacent through-holes is different, the same pass be with the axis central symmetry position of support column.
Furthermore, a one-way self-locking structure is arranged on the supporting structure.
Further, the length of the supporting structure is the thickness of the heat preservation plate.
Furthermore, the distance from one side of the second positioning disc to one end of the positioning rod is the thickness of the heat-insulating plate with the protective layer, and the distance from one side of the second positioning disc to the other end of the positioning rod is the thickness of the structural layer.
Compared with the prior art, the utility model has the following beneficial effects: the tie bar supporting rod and the positioning block act on the system simultaneously, when a concrete structure layer is poured, under the action of external load, the distance between the inner and outer templates in the thickness direction of the insulation board, the welded steel wire mesh and the insulation board is determined, and displacement cannot occur.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic view of a connecting assembly according to the present invention
FIG. 3 is a top view of the first positioning plate 71 and the positioning block 8 of the present invention
FIG. 4 is a schematic view of a second positioning plate 72 of the present invention
Wherein, 1, an outer template; 2. welding a steel wire mesh; 3. a protective layer; 4. a thermal insulation board; 5. a structural layer; 6. an inner template; 7. tying the steel bar support rod; 71. a first positioning plate; 711. a circular hole; 72. a second positioning plate; 721. a through hole; 73. positioning a rod; 74. a support structure; 8. and (5) positioning the blocks.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail with reference to the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
Referring to fig. 1-4, a built-in heat-preservation cast-in-place concrete composite shear wall system comprises an outer formwork 1, a welded steel wire mesh 2, a protective layer 3, a heat preservation plate 4, a structural layer 5, a connecting assembly and an inner formwork 6, wherein the heat preservation plate 4 is arranged between the outer formwork 1 and the inner formwork 6, the protective layer 3 is arranged between the outer formwork 1 and the heat preservation plate 4, the welded steel wire mesh 2 is arranged in the protective layer, the structural layer 5 is arranged between the heat preservation plate 4 and the inner formwork 6, the connecting assembly comprises a positioning block 8 and a tie bar supporting rod 7, one end of the tie bar supporting rod 7 abuts against the inner side of the outer formwork 1, and the other end of the tie bar supporting rod abuts against the inner formwork 6; one end of the positioning block 8 is abutted against the inner side of the outer template 1 and clamped on the welded steel wire mesh 2, and the other end of the positioning block is fixed on the heat insulation board 4 through a tie bar support rod 7; a plurality of connecting components are arranged between the outer template 1 and the inner template 6.
In this preferred embodiment, with drawknot steel bar vaulting pole 7, locating piece 8 acts on in the system simultaneously, when concreting the structure layer, under the effect of outer load, at the inside and outside template of 4 thickness directions of heated board, the interval between welding wire net 2 and the heated board 4 is confirmed, can not take place the displacement, moreover, the steam generator is simple in structure, high in stability, make heated board and building main body form the integral structure, its firmness and holding capacity strengthen greatly, the difficult displacement of heated board has improved the security performance when the wall body is pour, the production and manufacturing reliability of heat preservation composite construction has been improved simultaneously.
Preferably, the tie bar brace 7 comprises a positioning rod 73, a positioning disc and a support structure 74; the positioning disc comprises a first positioning disc 71 and a second positioning disc 72, and a circular hole 711 is formed in the first positioning disc 71; the second positioning plate 72 is in a semicircular structure, and a through hole 721 is formed in the center of a circle where the second positioning plate 72 is located;
the supporting structure 74 has a cylindrical hollow structure, one end of the supporting structure passes through the circular hole 711, and the other end of the supporting structure is arranged on one side of the second positioning plate 72 close to the first positioning plate 71;
two ends of the positioning rod 73 are respectively provided with an injection molding layer, and one end of the positioning rod sequentially passes through the round hole 711 of the first positioning disk and the inside of the supporting structure 74 and penetrates out of the through hole 721 of the second positioning disk; the circular hole 711, the inside of the supporting structure and the central axis of the through hole 721 are overlapped, so that the positioning rod 73 and the positioning plate are kept in a mutually perpendicular state;
the inner side of the first positioning disc 71 abuts against one side, close to the outer template 1, of the heat insulation plate 4, the supporting structure 74 is inserted into the heat insulation plate 4 from the round hole, and the first positioning disc 71 and the heat insulation plate 4 are fixed; the outer side of the second positioning plate 72 is abutted against one side of the heat preservation plate 4 close to the inner template 6; one end of the positioning rod 73 is abutted against the inner side of the outer template 1, and the other end is abutted against the inner template 6.
In the preferred embodiment, the positioning rod 73 is vertically inserted into the system to keep the distance between the inner and outer templates, the first positioning disc 71 keeps the distance between the heat-insulating plate and the inner template 6, the supporting structure 74 is inserted into the heat-insulating plate, the screw function is realized between the first positioning disc 71 and the second positioning disc 72 to fix the first positioning disc 71 and the heat-insulating plate 4, and the second positioning disc 72 keeps the distance between the heat-insulating plate 4 and the inner template 6 to strengthen the stability; the second positioning disc 72 is of a semicircular structure, the positioning rod 73 penetrates through the through hole 721 at the center of the circle, the semicircular structure can rotate as required, and different rotation angles of the second positioning disc in the system are different, so that the supporting and limiting effects can be better achieved.
Preferably, the positioning block 8 is vertically arranged on one side of the first positioning disc 71; the positioning block comprises a base, a supporting column and a bayonet device; the base is a disc-shaped base, the support column is arranged at the central position of the base, and the bayonet device is arranged at the upper end of the support column; the positioning block 8 is of an integrally formed structure; the bayonet device of locating piece 8 blocks on welding wire net 2, and the base is fixed in on first positioning disk 71.
In the preferred embodiment, the positioning block 8 is fixed on the first positioning disc 71, so that the supporting force between the heat-insulating board 4 and the outer template 1 is increased, and the distance between the heat-insulating board 4 and the outer template 1 is further ensured to be unchanged; the base of the positioning block 8 is fixed on the first positioning disc 71, and the first positioning disc 71 is fixed with the heat insulation board 4 through the supporting structure 74, so that the positioning block 8 is fixed with the heat insulation board 4.
Preferably, the bayonet socket device is the hollow cylinder that the surface was equipped with four through-holes, and the pass of through-hole is big L type and little L type, and the distance that the hole of big L type through-hole is the distance ratio that the hole of little L type through-hole is the distance big 3.5mm with the distance of bayonet socket device top most lower with the distance of bayonet socket device top most, and the pass of two adjacent through-holes is different, the same pass be with the axis central symmetry position of support column.
In the preferred embodiment, the welded steel wire mesh 2 is in a grid shape, the crossed reinforcing steel mesh pieces are clamped into the bayonet device, the reinforcing steel bars are fixed in the bayonet device, the welded steel wire mesh 2 is locked with the positioning block 8, the clamping phenomenon cannot occur, and the welded steel wire mesh is safer and firmer
Preferably, the supporting structure 74 is provided with a one-way self-locking structure.
In this embodiment, after bearing structure 74 inserted heated board 4, because one-way auto-lock structure tightly links heated board 4 together with drawknot steel bar vaulting pole 7, heated board 4 is difficult for droing, and bearing structure 74's length can be adjusted as required, is applicable to the heated board 4 of different thickness, has increased the stability that the template was strutted, has strengthened the locate function of heated board.
Preferably, the length of the support structure 74 is the thickness of the insulation board 4.
In the preferred embodiment, one end of the supporting structure 74 abuts against the first positioning plate 71 and penetrates through the heat-insulating plate 4, the other end of the supporting structure just abuts against the second positioning plate 72, and if the length of the supporting structure is the same, the supporting structure in the whole heat-insulating plate is called, so that the supporting stability of the heat-insulating plate is further enhanced.
Preferably, the distance from one side of the second positioning plate 72 to one end of the positioning rod 73 is the thickness of the insulation board 4 plus the protective layer 3, and the distance from one side of the second positioning plate 73 to the other end of the positioning rod 73 is the thickness of the structural layer 5.
In the preferred embodiment, the length of the second puck 72 is limited, further improving the stability of the system.
The utility model simultaneously acts the tie bar stay bar and the positioning block in the system, when a concrete structure layer is poured, under the action of external load, the distance between the inner and outer templates in the thickness direction of the insulation board, the welded steel wire mesh and the insulation board is determined, and displacement can not occur.
While the utility model has been described in further detail with reference to specific preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A built-in heat preservation cast-in-place concrete composite shear wall system comprises an outer formwork, a welded steel wire mesh, a protective layer, a heat preservation plate, a structural layer, a connecting assembly and an inner formwork, wherein the heat preservation plate is arranged between the outer formwork and the inner formwork, the protective layer is arranged between the outer formwork and the heat preservation plate, the welded steel wire mesh is arranged in the protective layer, and the structural layer is arranged between the heat preservation plate and the inner formwork; one end of the positioning block is abutted against the inner side of the outer template and clamped on the welding steel wire net, and the other end of the positioning block is fixed on the heat-insulation plate through a tie bar support rod; the outer mould board with be equipped with a plurality of between the inner mould board coupling assembling.
2. The built-in heat-preservation cast-in-place concrete composite shear wall system according to claim 1, wherein the tie bar stay bar comprises a positioning rod, a positioning disc and a supporting structure; the positioning disc comprises a first positioning disc and a second positioning disc, and a circular hole is formed in the first positioning disc; the second positioning plate is of a semicircular structure, and a through hole is formed in the center of a circle where the second positioning plate is located;
the interior of the supporting structure is a cylindrical hollow structure, one end of the supporting structure penetrates through a round hole in the first positioning disc, and the other end of the supporting structure is arranged on one side, close to the first positioning disc, of the second positioning disc;
two ends of the positioning rod are respectively provided with an injection molding layer, and one end of the positioning rod sequentially penetrates through the round hole of the first positioning disc and the inside of the supporting structure and penetrates out of the through hole of the second positioning disc; the circular hole of the first positioning plate, the inside of the supporting structure and the central axis of the through hole of the second positioning plate are overlapped;
the inner side of the first positioning disc is abutted against one side, close to the outer template, of the heat insulation plate, the support structure is inserted into the heat insulation plate from a circular hole, and the first positioning disc and the heat insulation plate are fixed; the outer side of the second positioning plate abuts against one side, close to the inner template, of the heat-insulation plate; one end of the positioning rod is abutted against the inner side of the outer template, and the other end of the positioning rod is abutted against the inner template.
3. The built-in heat-preservation cast-in-place concrete composite shear wall system according to claim 2, wherein the positioning block is vertically arranged on one side of the first positioning disc; the positioning block comprises a base, a supporting column and a bayonet device; the base is a disc-shaped base, the support column is arranged at the central position of the base, and the bayonet device is arranged at the upper end of the support column; the positioning block is of an integrally formed structure; the bayonet device of locating piece block in the welding wire net, the base is fixed in on the first positioning disk.
4. The built-in heat-insulation cast-in-place concrete composite shear wall system according to claim 3, wherein; the bayonet socket device is equipped with the hollow cylinder of four through-holes for the surface, the pass of through-hole is big L type and little L type, the hole of big L type through-hole lowest with the distance of bayonet socket device top compare the hole of little L type through-hole lowest with the distance of bayonet socket device top is big 3.5mm, and the pass of two adjacent through-holes is different, the same pass be with the axis central symmetry position of support column.
5. The built-in heat-insulation cast-in-place concrete composite shear wall system according to claim 2, wherein a unidirectional self-locking structure is arranged on the supporting structure.
6. The built-in thermal insulation cast-in-place concrete composite shear wall system according to claim 2, wherein the length of the support structure is equal to the thickness of the thermal insulation plate.
7. The built-in heat-preservation cast-in-place concrete composite shear wall system according to claim 2, wherein the distance from one side of the second positioning disc to one end of the positioning rod is the thickness of the heat-preservation plate plus the protective layer, and the distance from one side of the second positioning disc to the other end of the positioning rod is the thickness of the structural layer.
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| CN202121884643.9U CN215802484U (en) | 2021-08-12 | 2021-08-12 | Built-in heat preservation cast-in-place concrete composite shear wall system |
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| CN202121884643.9U CN215802484U (en) | 2021-08-12 | 2021-08-12 | Built-in heat preservation cast-in-place concrete composite shear wall system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387496A (en) * | 2022-08-12 | 2022-11-25 | 河北工业大学 | Intelligent wall based on photovoltaic panel and construction method |
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- 2021-08-12 CN CN202121884643.9U patent/CN215802484U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387496A (en) * | 2022-08-12 | 2022-11-25 | 河北工业大学 | Intelligent wall based on photovoltaic panel and construction method |
| CN115387496B (en) * | 2022-08-12 | 2024-09-13 | 河北工业大学 | Intelligent wall based on photovoltaic panel and construction method |
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