CN210439673U - Cast-in-place component template system on prefabricated wall - Google Patents
Cast-in-place component template system on prefabricated wall Download PDFInfo
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- CN210439673U CN210439673U CN201921004026.8U CN201921004026U CN210439673U CN 210439673 U CN210439673 U CN 210439673U CN 201921004026 U CN201921004026 U CN 201921004026U CN 210439673 U CN210439673 U CN 210439673U
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Abstract
The utility model discloses a cast-in-place component template system on prefabricated wall, treat the centre form system of pouring component one end including locating prefabricated wall, still include the support system, the support system has the accommodation space, the centre form system is arranged in the accommodation space and with the support system is fixed, the one end that the support system is relative with prefabricated wall is equipped with the connecting piece, prefabricated wall has seted up on the lateral wall of thickness direction and has run through the holding chamber of prefabricated wall, the connecting piece support in the holding chamber. Through reserve the connecting piece that holding chamber supported the template system on prefabricated wallboard, can effectively improve the safety and the stability of cast-in-place component template on the prefabricated wall, also can make things convenient for the erection of cast-in-place component template on the prefabricated wall simultaneously. The containing cavity can be plugged after pouring.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to a cast-in-place component template system on prefabricated wall.
Background
In the cast-in-place column or cast-in-place beam formwork construction of the traditional building engineering, the formwork is generally supported in a pull rod mode. However, when the wall plate of the project is prefabricated and the prefabricated wall upper beam is fully cast-in-place, the template of the cast-in-place beam is not easy to be erected and fixed. Or when cast-in-place columns are arranged on the edges of the prefabricated wall boards of the project and the formwork needs to be supported, the width of each cast-in-place column is larger than that of the prefabricated wall board, and the formwork on one side, close to the prefabricated wall board, of each cast-in-place column is inconvenient to erect. And only the opposite pull rod is adopted for supporting, so that the safety and stability of the cast-in-place beam or cast-in-place column template are difficult to guarantee, and the problems of membrane explosion, wallboard deviation and the like are easy to occur.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's is not enough, provides an effectively improve the safety and the stability of cast-in-place component template on prefabricated wall, also can make things convenient for the prefabricated cast-in-place component template system on wall of the prefabricated setting up of cast-in-place component template on wall during.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the prefabricated wall cast-in-place component template system comprises an internal mold system and a supporting system, wherein the internal mold system is arranged at one end of a prefabricated wall to-be-cast component, the supporting system is provided with an accommodating space, the internal mold system is arranged in the accommodating space and is fixed with the supporting system, a connecting piece is arranged at one end, opposite to the prefabricated wall, of the supporting system, a containing cavity penetrating through the prefabricated wall is formed in the side wall of the prefabricated wall in the thickness direction, and the connecting piece is supported in the containing cavity.
Through reserve the connecting piece that holding chamber supported the template system on prefabricated wallboard, can effectively improve the safety and the stability of cast-in-place component template on the prefabricated wall, also can make things convenient for the erection of cast-in-place component template on the prefabricated wall simultaneously. The containing cavity can be plugged after pouring.
As a further improvement of the above technical solution:
in order to improve the connection strength between the support system and the prefabricated wall, the cast-in-place member is a cast-in-place beam or a cast-in-place column, the connecting pieces and the accommodating cavities are all provided with a plurality of connecting pieces, the connecting pieces are uniformly distributed along the length direction of the cast-in-place member, and the connecting pieces correspond to the accommodating cavities one to one.
As a concrete structure of the supporting structure, the supporting system comprises supporting structures which are respectively arranged on two sides of the inner mold system in the thickness direction of the prefabricated wall, the accommodating space is formed between the two supporting structures, and two ends of the connecting piece in the thickness direction of the prefabricated wall are respectively fixedly connected with the corresponding supporting structures.
The supporting structure is a full frame built by steel pipes.
The two supporting structures and the inner die system are fixed through a tie rod.
In order to improve the connection strength between the supporting system and the internal mold system, a plurality of supporting blocks are connected between the internal mold system and the supporting structure. The supporting block is preferably a batten.
The cast-in-place member is a cast-in-place beam, the accommodating cavity is a through hole formed in the end part of the prefabricated wall, and the connecting piece is a connecting steel pipe. The diameter of the through hole is preferably 60mm, so that the number of holes can be reduced, and later-stage plugging is facilitated.
The cast-in-place member is a cast-in-place beam, the accommodating cavity is a groove formed in the top end of the prefabricated wall, and the connecting piece is a counter pull rod.
The cast-in-place member is a cast-in-place column, the accommodating cavity is a through hole formed in the side part of the prefabricated wall, and the connecting piece is a connecting steel pipe.
And one side of the inner mould system opposite to the connecting piece is provided with a connecting structure, and the two ends of the connecting structure in the thickness direction of the prefabricated wall are respectively fixedly connected with the corresponding supporting structures.
Compared with the prior art, the utility model has the advantages of:
the connecting piece for accommodating the cavity supporting template system is reserved on the prefabricated wall board, so that the safety and stability of the cast-in-place component template on the prefabricated wall can be effectively improved, and the problems of deviation of an explosion membrane and the wall board and the like are avoided; meanwhile, the prefabricated wall cast-in-place component template can be conveniently erected.
Drawings
Fig. 1 is a schematic structural view of a cast-in-place beam formwork system on a prefabricated wall in embodiment 1.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is a schematic structural view of a cast-in-place beam formwork system on a prefabricated wall in embodiment 2.
Fig. 4 is a cross-sectional view B-B of fig. 2.
FIG. 5 is a schematic structural diagram of a cast-in-place column formwork system for a prefabricated wall according to example 3.
Illustration of the drawings: 1. prefabricating a wall; 11. an accommodating cavity; 2. an internal mold system; 3. a support system; 31. an accommodating space; 32. a support structure; 33. a connecting structure; 4. a connecting member; 5. casting a beam in situ; 6. casting a column in situ; 7. a pull rod is arranged; 8. a support block; 9. a butterfly buckle; 10. and (4) wood wedges.
Detailed Description
The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.
Example 1:
as shown in fig. 1 and 2, the cast-in-place beam formwork system for the prefabricated wall of the present embodiment is erected on the top of the prefabricated wall 1.
The cast-in-place beam formwork system comprises an internal formwork system 2 and a supporting system 3.
The internal mold system 2 is erected by a template to form a pouring cavity, and a cast-in-place beam 5 is formed after concrete is poured. Support system 3 is including locating the bearing structure 32 of centre form system 2 along prefabricated wall 1 thickness direction both sides separately, and bearing structure 32 is the full hall frame that the steel pipe was built. An accommodating space 31 is formed between the two supporting structures 32, the inner mold system 2 is arranged in the accommodating space 31 and fixed with the supporting system 3 through a pull rod 7 with the diameter of 18mm, and two ends of the pull rod 7 are fastened by butterfly buckles 9. In addition, in order to improve the connection strength and stability, a plurality of supporting blocks 8 are connected between the inner mold system 2 and the supporting structure 32. The support block 8 is preferably 50mm x 70mm square.
One end that braced system 3 and prefabricated wall 1 are connected is equipped with connecting piece 4, sets up the holding chamber 11 that runs through prefabricated wall 1 on the lateral wall of prefabricated wall 1 along thickness direction, and the distance on the 1 top of holding chamber 11 distance prefabricated wall is about 100 mm. The connecting piece 4 is supported in the accommodating chamber 11. The two ends of the connecting member 4 along the thickness direction of the prefabricated wall 1 are fixedly connected with the corresponding supporting structures 32 respectively. The connecting pieces 4 and the accommodating cavities 11 are all provided with a plurality of connecting pieces, the connecting pieces 4 are uniformly distributed along the extending direction of the cast-in-place beam 5, the distance between every two adjacent connecting pieces is less than or equal to 1500mm, and the connecting pieces 4 correspond to the accommodating cavities 11 one to one.
The accommodating cavity 11 is a through hole arranged at the top of the prefabricated wall 1, and the connecting piece 4 is a phi 48mm connecting steel pipe.
The cast-in-place beam template system can be fixed with the prefabricated wall through the structure, the safety and the stability of the cast-in-place component template on the prefabricated wall are effectively improved, and the problems of deviation of an explosion membrane and a wallboard and the like are avoided.
The construction method of the cast-in-place beam formwork system on the prefabricated wall comprises the following steps:
s1: erecting the internal mold system 2 on the upper end of the prefabricated wall;
s2: the connecting piece 4 (connecting steel pipe) penetrates through the accommodating cavity 11 (through hole) at the top of the prefabricated wall 1, and then two ends of the connecting piece 4 are respectively welded and fixed with the corresponding supporting structures 32;
s3: after all the connecting steel pipes stably set up the supporting structures 32, the opposite pull rods 7 sequentially penetrate through the two supporting structures 32 and the inner mold system 2 along the thickness direction of the prefabricated wall 1, and the two ends of each opposite pull rod are fastened by the aid of the butterfly buckles 9.
S4: the support blocks 8 (flitches) are clamped between the inner mould system 2 and the support structure 32.
And after the pouring is finished, removing the cast-in-place beam template system to obtain the cast-in-place beam 5. And the through hole on the prefabricated wall 1 is plugged by adopting slurry.
Example 2:
as shown in fig. 3 and 4, the precast wall cast-in-place beam formwork system of this embodiment is substantially the same as that of embodiment 1, and is different in that:
the holding cavity 11 is a groove arranged at the top end of the prefabricated wall 1, and the connecting piece 4 is a counter pull rod.
The construction method of the cast-in-place beam formwork system for the prefabricated wall in the embodiment is basically the same as that in the embodiment 1, and the details are not repeated herein.
Example 3:
as shown in fig. 5, the prefabricated cast-in-place wall column formwork system of this embodiment is substantially the same as that of embodiment 1, and is different in that: the cast-in-place component is a cast-in-place column 6, and the cast-in-place column template system is erected on the side part of the prefabricated wall 1. Accordingly, the accommodation chamber 11 (i.e., a through hole) is opened at a side portion of the prefabricated wall 1. The connecting steel pipe and the internal mold system 2 are fixed through the tapered wood wedge 10, so that the stability is improved.
In addition, in this embodiment, a connecting structure 33 is disposed on a side of the inner formwork system 2 opposite to the connecting member 4, and two ends of the connecting structure 33 along the thickness direction of the prefabricated wall 1 are respectively fixedly connected to the corresponding supporting structures 32. The connecting structure 33 is also a full shelf for steel pipes.
In this embodiment, the support structure 32 may be secured to the floor slab to further improve the stability of the formwork system.
The construction method of the cast-in-place column formwork system on the prefabricated wall comprises the following steps:
s1: erecting the internal mold system 2 at the side end of the prefabricated wall;
s2: and (3) penetrating the connecting piece 4 (connecting steel pipe) into the accommodating cavity 11 (through hole) on the side part of the prefabricated wall 1, and fixing the connecting piece 4 and the internal mold system 2 through the tapered wood wedge 9. A plurality of connectors 4, two support structures 32 and a connecting structure 33 are erected to form a full hall shelf with a containing space 31.
S3: part of the opposite pull rods 7 sequentially penetrate through the two supporting mechanisms 32 and the inner mold system 2 along the thickness direction of the prefabricated wall 1, the rest part of the opposite pull rods 7 sequentially penetrate through the connecting piece, the inner mold system 2 and the connecting structure 33, and the two ends of the opposite pull rods are fastened by the butterfly buckles 9.
S4: part of the supporting blocks 8 (flitches) are clamped between the inner mould system 2 and the supporting structure 32, and the rest of the supporting blocks 8 are clamped between the inner mould system 2 and the connecting structure 33.
And after the pouring is finished, removing the cast-in-place column template system to obtain the cast-in-place column 6. And the through hole on the prefabricated wall 1 is plugged by adopting slurry.
The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.
Claims (10)
1. The utility model provides a cast-in-place component template system on prefabricated wall, is including locating prefabricated wall (1) treat centre form system (2) of pouring component one end, its characterized in that still includes support system (3), support system (3) have accommodation space (31), centre form system (2) are arranged in accommodation space (31) and with support system (3) are fixed, support system (3) are equipped with connecting piece (4) with prefabricated wall (1) relative one end, prefabricated wall (1) have been seted up along thickness direction on the lateral wall and have been run through the holding chamber (11) of prefabricated wall (1), connecting piece (4) support in holding chamber (11).
2. The precast wall cast-in-place member formwork system according to claim 1, wherein the cast-in-place member is a cast-in-place beam (5) or a cast-in-place column (6), the connecting members (4) and the accommodating cavities (11) are provided in plurality, the connecting members (4) are uniformly distributed along the length direction of the cast-in-place member, and the connecting members (4) and the accommodating cavities (11) are in one-to-one correspondence.
3. The precast wall cast-in-place member formwork system according to claim 2, wherein the supporting system (3) comprises supporting structures (32) respectively arranged on two sides of the inner formwork system (2) along the thickness direction of the precast wall (1), the accommodating space (31) is formed between the two supporting structures (32), and two ends of the connecting member (4) along the thickness direction of the precast wall (1) are respectively and fixedly connected with the corresponding supporting structures (32).
4. A prefabricated wall cast-in-place element formwork system according to claim 3, wherein the support structure (32) is a full hall frame built of steel pipes.
5. A prefabricated wall cast-in-place element formwork system according to claim 4, characterized in that two supporting structures (32) are fixed with the inner formwork system (2) by tie rods (7).
6. A prefabricated wall cast-in-place element formwork system according to claim 4, characterized in that a plurality of supporting blocks (8) are connected between the inner formwork system (2) and the supporting structure (32).
7. The precast wall cast-in-place member formwork system according to any one of claims 1 to 6, wherein the cast-in-place member is a cast-in-place beam (5), the accommodating cavity (11) is a through hole formed at the upper end of the precast wall (1), and the connecting member (4) is a connecting steel pipe.
8. The precast wall cast-in-place member formwork system according to any one of claims 1 to 6, wherein the cast-in-place member is a cast-in-place beam (5), the accommodating cavity (11) is a groove formed at the top end of the precast wall (1), and the connecting member (4) is a counter pull rod.
9. The precast wall cast-in-place member formwork system according to any one of claims 1 to 6, wherein the cast-in-place member is a cast-in-place column (6), the accommodating cavity (11) is a through hole formed in the side part of the precast wall (1), and the connecting piece (4) is a connecting steel pipe.
10. The precast wall cast-in-place member formwork system according to claim 9, wherein a connecting structure (33) is provided at one side of the inner formwork system (2) opposite to the connecting member (4), and both ends of the connecting structure (33) along the thickness direction of the precast wall (1) are respectively fixedly connected with the corresponding supporting structures (32).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921004026.8U CN210439673U (en) | 2019-06-27 | 2019-06-27 | Cast-in-place component template system on prefabricated wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921004026.8U CN210439673U (en) | 2019-06-27 | 2019-06-27 | Cast-in-place component template system on prefabricated wall |
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| CN210439673U true CN210439673U (en) | 2020-05-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439263A (en) * | 2019-06-27 | 2019-11-12 | 远大住宅工业（上海）有限公司 | Site concrete template system and construction method on a kind of dry wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439263A (en) * | 2019-06-27 | 2019-11-12 | 远大住宅工业（上海）有限公司 | Site concrete template system and construction method on a kind of dry wall |
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