CN214696104U - Roof layer prefabricated module and cast-in-place member connection structure - Google Patents
Roof layer prefabricated module and cast-in-place member connection structure Download PDFInfo
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- CN214696104U CN214696104U CN202022724832.1U CN202022724832U CN214696104U CN 214696104 U CN214696104 U CN 214696104U CN 202022724832 U CN202022724832 U CN 202022724832U CN 214696104 U CN214696104 U CN 214696104U
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Abstract
The utility model discloses a connecting structure of a roof layer prefabricated module and a cast-in-place component, which comprises a cast-in-place parapet, a cast-in-place roof layer and a roof layer prefabricated module, wherein the cast-in-place parapet is positioned outside a first side plate; a first embedded sleeve is embedded in the first side plate, a first fastener is arranged in the first embedded sleeve, one part of the first fastener is positioned in the embedded sleeve, and the other part of the first fastener is positioned in the cast-in-place parapet; a cast-in-situ roof layer covers the upper part of the prefabricated module; a second embedded sleeve is arranged on the prefabricated module; and a second fastener is arranged in the second embedded sleeve, one part of the second fastener is positioned in the second embedded sleeve, and the other part of the second fastener is positioned in the cast-in-place roof layer. The utility model discloses effectively solve the waterproof problem of roof boarding of prefabricated module building to and the connection problem of the prefabricated module of roof boarding and parapet, connecting piece and second fastener are connected adjacent prefabricated module with cast-in-place roof boarding reliably simultaneously, have promoted the overall structure intensity of modularization building.
Description
Technical Field
The utility model relates to a prefabricated module of roof boarding and cast-in-place component connection structure belongs to assembly type structure technical field.
Background
The modular building divides the building into a plurality of modules, each module has certain accommodation space (cavity), and the building structure can greatly improve the industrialization level of the building, so that most production tasks of the building can be completed on a production line of a factory, the construction mode of the building can be changed into a mode similar to stacking wood, and the site construction efficiency can be greatly improved. The inventor's prior patent application (publication number CN108867875A) discloses a building division method and a construction assembly method for a modular building, wherein adjacent modules on the same horizontal plane and adjacent modules in the up-down direction can be connected and fixed in a plurality of known directions. For the prefabricated modules spliced with each other at the top layer, gaps exist between the adjacent prefabricated modules, the gaps can become potential safety hazards of water leakage, and the technical problem of how to improve the waterproof performance and the structural strength of the roof layer of the prefabricated modules is solved by the modular building. In addition, how to connect the cast-in-place parapet with the prefabricated module of the roof layer is also a technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
In order to improve the waterproof performance of prefabricated module roof layer, the utility model provides a prefabricated module of roof layer and cast-in-place component connection structure, concrete technical scheme as follows.
Prefabricated module of roof boarding and cast-in-place component connection structure, it includes the prefabricated module of cast-in-place parapet, cast-in-place roof boarding and roof boarding, prefabricated module is including bottom plate, first curb plate, roof and the second curb plate that connects gradually, cast-in-place parapet is located the outside of first curb plate or second curb plate, its characterized in that:
a first pre-buried sleeve is pre-buried in the first side plate or the second side plate, an opening of the first pre-buried sleeve faces the cast-in-place parapet, a first fastener is arranged in the first pre-buried sleeve, one part of the first fastener is located in the pre-buried sleeve, and the other part of the first fastener is located in the cast-in-place parapet;
the cast-in-place roof layer covers the prefabricated modules; a second embedded sleeve is arranged on the prefabricated module, and the opening of the second embedded sleeve faces upwards; and a second fastener is arranged in the second embedded sleeve, one part of the second fastener is positioned in the second embedded sleeve, and the other part of the second fastener is positioned in the cast-in-place roof layer.
The prefabricated modules comprise a first prefabricated module and a second prefabricated module which are mutually abutted, and a second side plate of the first prefabricated module is abutted to a first side plate of the second prefabricated module;
the cast-in-situ roof layer covers the first prefabricated module and the second prefabricated module; the second embedded sleeves are embedded in the top ends of the second side plate of the first prefabricated module and the first side plate of the second prefabricated module; the connecting structure further comprises a connecting piece, the connecting piece stretches across a second side plate of the first prefabricated module and a second embedded sleeve of a first side plate of the second prefabricated module, through holes are formed in the connecting piece corresponding to the second embedded sleeves, each second embedded sleeve is fixedly connected with a second fastener, and the second fasteners penetrate through the through holes and stretch into the cast-in-place roof covering.
Furthermore, parapet reinforcing steel bars are arranged in the cast-in-place parapet, and the parapet reinforcing steel bars are bound and/or welded and fixed with the first fasteners.
Furthermore, distributed steel bars are laid in the cast-in-place roof layer, and the top end of the second fastener is bound and/or welded with the distributed steel bars.
Further, the first embedded sleeve and the second embedded sleeve are provided with internal threads, and the first fastener and the second fastener are bolts or screws.
Further, the connecting piece is a connecting steel plate.
Furthermore, grooves are formed in the upper surfaces of the second side plate of the first prefabricated module and the first side plate of the second prefabricated module, the grooves are located above the second embedded sleeve, and the connecting piece is contained in the grooves. Through setting up the recess for the connecting piece holds in the recess, ensures cast-in-place roof layer's thickness and reinforcing bar distribution.
Further, a silica gel pad is arranged below the connecting piece. The silica gel pad can provide certain elastic deformation, can coordinate the deformation of two adjacent prefabricated modules to a certain extent.
Further, heat preservation layers are further arranged inside the first prefabricated module and the second prefabricated module, and the first embedded sleeve and the second embedded sleeve are kept away from the heat preservation layers.
The utility model discloses effectively solve the waterproof problem of roof boarding of prefabricated module building to and the connection problem of the prefabricated module of roof boarding and parapet, connecting piece and second fastener are connected adjacent prefabricated module with cast-in-place roof boarding reliably simultaneously, have promoted the overall structure intensity of modularization building.
Drawings
FIG. 1 is a schematic view of a prefabricated module;
fig. 2 is a schematic view of the connection structure of the roof layer prefabricated module and the cast-in-place member of the present invention;
fig. 3 is a schematic view of the roof layer connecting structure of the molding module of the present invention.
In the figure: the prefabricated roof layer C of first prefabricated module A, the prefabricated module B of second, cast-in-place roof covering C, cast-in-place parapet D, bottom plate 1.1, first curb plate 1.2, roof 1.3, second curb plate 1.4, first pre-buried sleeve 1, the pre-buried sleeve 2 of second, distributed steel bar 3, connecting steel plate 4, bolt 5, recess 6, silica gel pad 7, heat preservation 8.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-2, a structure for connecting a roof layer prefabricated module and a cast-in-place member includes a cast-in-place parapet D, a cast-in-place roof layer C and a roof layer prefabricated module, the roof layer prefabricated module includes a first prefabricated module a and a second prefabricated module B which are mutually abutted, the first prefabricated module a and the second prefabricated module B include a bottom plate 1.1, a first side plate 1.2, a top plate 1.3 and a second side plate 1.4 which are sequentially connected, and the second side plate 1.4 of the first prefabricated module a is abutted to the first side plate 1.2 of the second prefabricated module B;
a cast-in-place roof layer C covers the first prefabricated module A and the second prefabricated module B (two prefabricated modules are taken as an example, the top prefabricated module actually comprises a plurality of prefabricated modules, the cast-in-place roof layer C covers all the prefabricated modules of the top layer and the abutted seams between the prefabricated modules), distribution steel bars 3 are paved in the cast-in-place roof layer C, and the distribution steel bars 3 are distributed along the longitudinal direction and the transverse direction; a second embedded sleeve 2 is embedded and arranged at the top ends of a second side plate 1.4 of the first prefabricated module A and a first side plate 1.2 of the second prefabricated module B, the second embedded sleeve 2 is provided with internal threads, the opening of the second embedded sleeve 2 faces upwards, a heat insulation layer 8 is further arranged inside the first prefabricated module and the second prefabricated module, and the second embedded sleeve 2 is arranged to avoid the heat insulation layer 8; the connecting structure further comprises a connecting steel plate 4 (an example of a connecting piece) and bolts 5 (an example of a second fastener), the connecting steel plate 4 stretches across a second side plate 1.4 of the first prefabricated module A and a second embedded sleeve 2 of a first side plate 1.2 of the second prefabricated module B, through holes (not shown) are formed in the connecting steel plate 4 corresponding to the second embedded sleeves 2, each second embedded sleeve 2 is fixedly connected with a bolt 5, each bolt 5 penetrates through the through hole and extends into the cast-in-situ roof layer C, and the top ends of the bolts 5 are bound and/or welded with the distributed reinforcing steel bars 3;
the cast-in-place parapet D is located on the outer side of the first side plate 1.2 (or located on the outer side of the second side plate 1.4), a first embedded sleeve 1 is embedded in the first side plate 1.2, an opening of the first embedded sleeve 1 faces the cast-in-place parapet D, a bolt 5 (an example of a first fastener) is arranged in the first embedded sleeve 1, one part of the bolt 5 is located in the first embedded sleeve 1, the other part of the bolt 5 is located in the cast-in-place parapet D, parapet reinforcing steel bars (not shown) are arranged in the cast-in-place parapet D, and the parapet reinforcing steel bars and the bolt 5 are bound and/or welded and fixed; the top of the cast-in-place parapet D can be provided with a ring of girts.
It should be noted that: the connecting steel plate 4 can be replaced by other forms of connecting members, such as connecting rods and the like, and the bolts 5 can be replaced by other fastening members, such as threaded rods.
Preferably, referring to fig. 3, the upper surfaces of the second side plate 1.4 of the first prefabricated module a and the first side plate 1.2 of the second prefabricated module B are both provided with a groove 6, the groove 6 is positioned above the second embedded sleeve 2, and the connecting steel plate 4 is accommodated in the groove 2, so that the thickness of the cast-in-situ roof layer C and the placement of the distribution steel bars 3 are ensured.
Preferably, a silicone pad 7 is further disposed below the connecting steel plate 4. Silica gel pad 7 can provide certain elastic deformation, can coordinate the deformation of two adjacent prefabricated floor slabs 1 to a certain extent, is favorable to promoting the stability of junction.
The construction method of the prefabricated floor slab connecting joint comprises the following steps: after two adjacent prefabricated modules 1 are hoisted in place, the silica gel pad 7 and the connecting steel plate 4 are sequentially placed in the groove 6, the through hole of the connecting steel plate 4 is aligned to the center of the second embedded sleeve 2, then the bolt 5 is screwed into the second embedded sleeve 2 corresponding to the connecting steel plate 4, and the bolt 5 is screwed tightly; screwing a bolt 5 into the first embedded sleeve 1; laying the distributed steel bars 3 of the cast-in-situ roof layer C and the parapet steel bars, binding and/or welding the distributed steel bars 3 (the parapet steel bars) and the bolts 5, then pouring the concrete of the cast-in-situ roof layer C and the cast-in-situ parapet, and completely covering the first prefabricated module, the second prefabricated module, the connecting steel plate 4, the distributed steel bars 3, the bolts 5 and the like to complete construction.
The embodiments of the present invention have been described above with reference to the accompanying drawings, and features of the embodiments and examples of the present invention may be combined with each other without conflict. The present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and the scope of the present invention, which is encompassed by the present invention.
Claims (9)
1. Prefabricated module of roof boarding and cast-in-place component connection structure, it includes the prefabricated module of cast-in-place parapet, cast-in-place roof boarding and roof boarding, prefabricated module is including bottom plate, first curb plate, roof and the second curb plate that connects gradually, cast-in-place parapet is located the outside of first curb plate or second curb plate, its characterized in that:
a first pre-buried sleeve is pre-buried in the first side plate or the second side plate, an opening of the first pre-buried sleeve faces the cast-in-place parapet, a first fastener is arranged in the first pre-buried sleeve, one part of the first fastener is located in the pre-buried sleeve, and the other part of the first fastener is located in the cast-in-place parapet;
the cast-in-place roof layer covers the prefabricated modules; a second embedded sleeve is arranged on the prefabricated module, and the opening of the second embedded sleeve faces upwards; and a second fastener is arranged in the second embedded sleeve, one part of the second fastener is positioned in the second embedded sleeve, and the other part of the second fastener is positioned in the cast-in-place roof layer.
2. A roof deck precast module and cast-in-place component connection structure as claimed in claim 1, characterized in that there are parapet rebars in the cast-in-place parapet, the parapet rebars are tied and/or welded with the first fasteners.
3. A roof deck precast module and cast in place member connection structure according to claim 1, characterised in that the precast modules comprise a first precast module and a second precast module abutting against each other, the first precast module and the second precast module, a second side plate of the first precast module abutting against a first side plate of the second precast module;
the cast-in-situ roof layer covers the first prefabricated module and the second prefabricated module; the second embedded sleeves are embedded in the top ends of the second side plate of the first prefabricated module and the first side plate of the second prefabricated module; the connecting structure further comprises a connecting piece, the connecting piece stretches across a second side plate of the first prefabricated module and a second embedded sleeve of a first side plate of the second prefabricated module, through holes are formed in the connecting piece corresponding to the second embedded sleeves, each second embedded sleeve is fixedly connected with a second fastener, and the second fasteners penetrate through the through holes and stretch into the cast-in-place roof covering.
4. A roof layer prefabrication module and cast-in-place component connection structure according to claim 3, wherein distribution reinforcement is laid in the cast-in-place roof layer, and the top end of the second fastener is bound and/or welded to the distribution reinforcement.
5. The roof deck prefabrication module and cast-in-place member connection structure of claim 1, wherein the first pre-buried sleeve and the second pre-buried sleeve both have internal threads, and the first fastener and the second fastener are bolts or screws.
6. A roof deck precast module and cast-in-place member connecting structure according to claim 3, characterized in that the connecting member is a connecting steel plate.
7. A roof deck precast module and cast-in-place member connection structure as claimed in claim 6, characterised in that the upper surfaces of the second side plate of the first precast module and the first side plate of the second precast module each have a groove, the grooves being located above the second pre-embedded sleeves, the connectors being received in the grooves.
8. A roof layer prefabricated module and cast-in-place member connection structure according to claim 7, characterized in that a silica gel pad is further arranged below the connecting piece.
9. The structure for connecting the roof layer prefabrication modules and the cast-in-place member according to claim 3, wherein heat insulation layers are further arranged inside the first prefabrication module and the second prefabrication module, and the first embedded sleeves and the second embedded sleeves are arranged to avoid the heat insulation layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724832.1U CN214696104U (en) | 2020-11-23 | 2020-11-23 | Roof layer prefabricated module and cast-in-place member connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724832.1U CN214696104U (en) | 2020-11-23 | 2020-11-23 | Roof layer prefabricated module and cast-in-place member connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696104U true CN214696104U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022724832.1U Active CN214696104U (en) | 2020-11-23 | 2020-11-23 | Roof layer prefabricated module and cast-in-place member connection structure |
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| Country | Link |
|---|---|
| CN (1) | CN214696104U (en) |
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- 2020-11-23 CN CN202022724832.1U patent/CN214696104U/en active Active
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