CN212866534U - Assembled coincide floor - Google Patents
Assembled coincide floor Download PDFInfo
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- CN212866534U CN212866534U CN202020889326.5U CN202020889326U CN212866534U CN 212866534 U CN212866534 U CN 212866534U CN 202020889326 U CN202020889326 U CN 202020889326U CN 212866534 U CN212866534 U CN 212866534U
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- bottom plate
- prefabricated bottom
- superimposed sheet
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- steel bar
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Abstract
The utility model relates to an assembled coincide floor relates to the technical field of floor, has solved the not good problem of coincide floor junction atress, and it includes superimposed sheet prefabricated bottom plate, superimposed sheet prefabricated bottom plate top is equipped with concrete superimposed layer, be equipped with prefabricated reinforcing bar net in the superimposed sheet prefabricated bottom plate, be equipped with steel bar truss in superimposed sheet prefabricated bottom plate and the concrete superimposed layer, steel bar truss's bottom fixed connection and superimposed sheet prefabricated bottom plate, superimposed sheet concrete layer is arranged in at steel bar truss's top, a lateral wall of superimposed sheet prefabricated bottom plate is equipped with the connection arch, superimposed sheet prefabricated bottom plate is equipped with connecting groove for connecting bellied one side, connecting groove cooperatees with being connected the arch. The utility model discloses can be so that the atress of the coincide floor junction after the concatenation is better for holistic coincide floor atress is better.
Description
Technical Field
The utility model belongs to the technical field of the technique of floor and specifically relates to an assembled coincide floor is related to.
Background
The laminated floor slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers. The prefabricated slab is one of the components of the floor slab structure and is a permanent template of the cast-in-place reinforced concrete superposed layer, and horizontal equipment pipelines can be laid in the cast-in-place superposed layer. The composite floor slab has good integrity and high rigidity, can save templates, has smooth upper and lower surfaces, is convenient for finishing a finish coat, and is suitable for high-rise buildings and large-bay buildings with higher requirement on the integral rigidity.
The Chinese patent with the publication number of CN206917030U discloses a laminated floor slab, which comprises a laminated floor slab body, wherein the laminated floor slab body is divided into a prestressed thin slab and a cast-in-place concrete layer, the cast-in-place concrete layer is arranged above the prestressed thin slab, a prestressed main rib is arranged on the prestressed thin slab, a negative bending moment reinforcing steel bar and a construction reinforcing steel bar are fixedly connected on the cast-in-place concrete layer, and the prestressed thin slab is used as a cast-in-place bottom die.
The above prior art solutions have the following drawbacks: because the building area is all bigger when the construction, needs to use the concatenation of coincide floor, foretell two coincide floors are when the concatenation, and the reinforcing bar between the coincide floor is the disconnection, can lead to like this can not form continuous stress board between the coincide floor for the atress of coincide floor is not good.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide an assembled coincide floor, it can be so that the atress of the coincide floor junction after the concatenation is better for holistic coincide floor atress is better.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an assembled coincide floor, includes the prefabricated bottom plate of superimposed sheet, the prefabricated bottom plate top of superimposed sheet is equipped with concrete superimposed layer, be equipped with prefabricated reinforcing bar net in the prefabricated bottom plate of superimposed sheet, be equipped with steel bar truss in superimposed sheet prefabricated bottom plate and the concrete superimposed layer, steel bar truss's bottom fixed connection and the prefabricated bottom plate of superimposed sheet, superimposed sheet concrete layer is arranged in at steel bar truss's top, a lateral wall of superimposed sheet prefabricated bottom plate is equipped with connects protrudingly, the superimposed sheet prefabricated bottom plate is equipped with connecting groove for connecting bellied one side, connecting groove cooperatees with being connected protrudingly.
Through adopting above-mentioned technical scheme, can hang steel bar truss with the hoist and assemble the prefabricated bottom plate of superimposed sheet, two adjacent prefabricated bottom plates of superimposed sheet are in the assembly, the protruding joint groove of inserting another prefabricated bottom plate of superimposed sheet in one of them prefabricated bottom plate of superimposed sheet, the cooperation of joint protrusion and joint groove makes the junction of two adjacent prefabricated bottom plates of superimposed sheet have the protruding joint can the atress, make the junction atress of two prefabricated bottom plates of superimposed sheet better, this structure can be so that the whole coincide floor atress after the concatenation is better.
The present invention may be further configured in a preferred embodiment as: the connecting protrusion is internally provided with a connecting reinforcing steel bar extending out of the connecting protrusion, the connecting reinforcing steel bar direction is towards the direction of the connecting protrusion, and a jack for inserting the connecting reinforcing steel bar is arranged in the connecting groove.
Through adopting above-mentioned technical scheme, connect the jack that the reinforcing bar on the arch inserted in the coupling groove, can make the arch of connection can bear bigger stress for the junction atress of two superimposed sheet prefabricated bottom plates is better, and this structure can make the whole coincide floor atress after the concatenation better
The present invention may be further configured in a preferred embodiment as: be equipped with in the prefabricated bottom plate of superimposed sheet and link up the through-hole, the direction of lining up that link up the through-hole is the direction of connecting the arch to coupling groove, the prefabricated bottom plate of superimposed sheet is equipped with and link up the connecting hole that the through-hole is linked together, the connecting hole link up the prefabricated bottom plate top of superimposed sheet, the axis of lining up of connecting hole is mutually perpendicular with the axis of lining up that link up the through-hole.
Through adopting above-mentioned technical scheme, when the prefabricated bottom plate of superimposed sheet pours the concrete, the concrete can enter into through the through-hole through the connecting hole, can make two adjacent superimposed sheet prefabricated bottom plate fixed connection be in the same place through entering into the concrete that link up in the through-hole for the atress of superimposed sheet connecting bottom plate after the concatenation is in the junction better, makes the atress of holistic superimposed floor better.
The present invention may be further configured in a preferred embodiment as: the prefabricated reinforcing bar net comprises a plurality of longitudinal reinforcing bars arranged in parallel and a plurality of transverse reinforcing bars arranged in parallel, the longitudinal reinforcing bars and the transverse reinforcing bars are perpendicular to each other, the direction of the longitudinal reinforcing bars is the direction of the connecting grooves facing the connecting protrusions, the longitudinal reinforcing bar net and the transverse reinforcing bar net are fixedly connected in a net shape, and the transverse reinforcing bars penetrate through the prefabricated bottom plate of the laminated slab and extend out of the prefabricated bottom plate of the laminated slab.
Through adopting above-mentioned technical scheme, stretch out the prefabricated reinforcing bar net in the prefabricated bottom plate outside of superimposed sheet, can be in the same place with concrete is fixed in concrete placement for the prefabricated bottom plate of superimposed sheet can be fixed more firmly.
The present invention may be further configured in a preferred embodiment as: and the transverse steel bars extending out of the outer side of the prefabricated bottom plate of the laminated slab are provided with bending parts, and the bending parts are bent towards the direction of the concrete laminated layer.
Through adopting above-mentioned technical scheme, water the kink of two adjacent superimposed sheet prefabricated bottom plates together through muddy soil, the setting of kink can be so that the horizontal reinforcement anchor that stretches out goes into the concrete for can bear bigger moment of flexure after the connection of two adjacent superimposed sheet prefabricated bottom plates, make holistic superimposed floor atress better.
The present invention may be further configured in a preferred embodiment as: the steel bar truss is fixedly connected with negative moment steel bars, and the negative moment steel bars are arranged in a net shape.
Through adopting above-mentioned technical scheme, set up the hogging moment reinforcing bar on steel bar truss, can be so that the hogging moment reinforcing bar is in being poured the concrete lamination in pouring concrete to make the concrete lamination can bear bigger effort, make the atress of stromatolite floor better.
The present invention may be further configured in a preferred embodiment as: the top of the prefabricated bottom plate of the laminated slab is provided with a sinking groove which penetrates through two opposite side walls of the prefabricated bottom plate of the laminated slab.
Through adopting above-mentioned technical scheme, set up the heavy groove on the prefabricated bottom plate of superimposed sheet and can make the concrete when watering, the better linking together of prefabricated bottom plate of superimposed sheet and concrete linkage for also can be better linking together between the prefabricated bottom plate of superimposed sheet.
The present invention may be further configured in a preferred embodiment as: the section of the sinking groove is dovetail-shaped.
Through adopting above-mentioned technical scheme, the cross-section of dovetail can be so that the connection of superimposed sheet prefabricated bottom plate and concrete superimposed sheet is inseparabler for the superimposed floor atress after the concatenation is better, makes holistic superimposed floor atress better.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when two adjacent laminated slab prefabricated base plates are assembled, the connecting bulge in one of the two adjacent laminated slab prefabricated base plates is inserted into the connecting groove of the other laminated slab prefabricated base plate, and the connecting bulge is matched with the connecting groove to enable the connecting bulge at the connecting part of the two adjacent laminated slab prefabricated base plates to be stressed, so that the stress at the connecting part of the two laminated slab prefabricated base plates is better, and the stress of the spliced integral laminated floor slab can be better due to the structure;
2. the setting of lining up through-hole and connecting hole can link up the through-hole through the connecting hole mutually and pour into concrete into for adjacent superimposed sheet prefabricated bottom plate links together through the concrete, makes the atress of the superimposed sheet prefabricated bottom plate junction after the concatenation better, and the horizontal reinforcing bar that prefabricated reinforcing bar net stretches out the superimposed sheet prefabricated bottom plate outside sets up the portion of bending and can make the superimposed sheet prefabricated bottom plate can bear bigger moment of flexure, makes holistic superimposed floor atress better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention with the concrete laminated layer and the hogging moment reinforcing steel bars removed;
fig. 3 is a schematic structural diagram for embodying the jack in the present invention;
fig. 4 is a schematic structural view of the prefabricated reinforcing mesh of the present invention;
fig. 5 is a sectional view of the present invention for showing the structure of the sink.
In the figure, 1, a laminated slab prefabricated bottom plate; 2. a concrete laminated layer; 3. prefabricating a reinforcing mesh; 4. a steel bar truss; 5. a connecting projection; 6. a connecting groove; 7. connecting reinforcing steel bars; 8. a jack; 9. a through hole; 10. connecting holes; 11. transverse reinforcing steel bars; 12. longitudinal reinforcing steel bars; 13. a bending part; 14. hogging moment reinforcing steel bars; 15. and (5) sinking the tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an assembled stromatolite floor, including superimposed sheet prefabricated bottom plate 1, superimposed sheet prefabricated bottom plate 1's top is equipped with concrete superimposed layer 2, be equipped with steel bar truss 4 in superimposed sheet prefabricated bottom plate 1 and the concrete superimposed layer 2, steel bar truss 4's bottom and superimposed sheet prefabricated bottom plate 1 fixed connection, concrete superimposed layer 2 is arranged in at steel bar truss 4's top, when installing the superimposed floor, can hang steel bar truss 4 with lifting device and assemble the superimposed floor, steel bar truss 4's setting can make things convenient for the hoist and mount of superimposed floor, make the installation of assembled stromatolite floor more convenient.
Referring to fig. 2 and 3, a connecting protrusion 5 is arranged on one side wall of a laminated slab prefabricated base plate 1, a connecting groove 6 is arranged on one side of the laminated slab prefabricated base plate 1 opposite to the connecting protrusion 5, the connecting groove 6 is matched with the connecting protrusion 5, a connecting steel bar 7 is arranged in the connecting protrusion 5, one end of the connecting steel bar 7 extends into the laminated slab prefabricated base plate 1, the other end of the connecting steel bar extends out of the connecting protrusion 5, the connecting groove 6 is provided with a jack 8 for inserting the connecting steel bar 7, when two laminated slab prefabricated base plates 1 are connected, the connecting protrusion 5 of one laminated slab prefabricated base plate 1 is inserted into the connecting groove 6 of the other laminated slab prefabricated base plate 1, and the connecting steel bar 7 on the connecting protrusion 5 is inserted into the jack 8; the connecting bulge 5 can enable the joint of the two laminated slab prefabricated bottom plates 1 to be better stressed, and the connecting reinforcing steel bars 7 can enable the connecting bulge 5 to bear larger force, so that the stress of the spliced integral laminated floor slab is better.
Referring to fig. 2, through holes 9 are formed in the laminated slab prefabricated base plates 1, the through direction of each through hole 9 is the direction of a connecting protrusion 5 towards a connecting groove 6, the through holes 9 between two adjacent laminated slab prefabricated base plates 1 are coaxial in the direction of the connecting protrusion 5 towards the connecting groove 6, connecting holes 10 communicated with the through holes 9 are formed in the laminated slab prefabricated base plates 1, the connecting holes 10 penetrate through the tops of the laminated slab prefabricated base plates 1, and the penetrating axes of the connecting holes 10 are perpendicular to the penetrating axes of the through holes 9.
Referring to fig. 2 and 4, a prefabricated reinforcing steel bar net 3 is arranged in a laminated slab prefabricated base plate 1, the prefabricated reinforcing steel bar net 3 comprises a plurality of longitudinal reinforcing steel bars 12 arranged in parallel and a plurality of transverse reinforcing steel bars 11 arranged in parallel, the longitudinal reinforcing steel bars 12 are perpendicular to the transverse reinforcing steel bars 11, the longitudinal reinforcing steel bars 12 are in the direction of connecting protrusions 5 towards connecting grooves 6, the longitudinal reinforcing steel bars 12 and the transverse reinforcing steel bars 11 are fixedly connected in a net shape, the transverse reinforcing steel bars 11 penetrate through the laminated slab prefabricated base plate 1 and extend out of the laminated slab prefabricated base plate 1, the transverse reinforcing steel bars 11 extending out of the laminated slab prefabricated base plate 1 are provided with bent portions 13, the bent portions 13 are bent upwards, concrete pouring sections are reserved at the joints of the bent portions 13 of two adjacent laminated slab prefabricated base plates 1, and when concrete pouring is carried out, the bent portions 13 of the transverse reinforcing steel bars 11 are poured into, the bending part 13 can enable the extended transverse steel bar 11 to be anchored into concrete, so that two adjacent laminated slab prefabricated bottom plates 1 can bear larger bending moment after being connected.
Referring to fig. 1, the reinforcing steel bar truss 4 is fixedly connected with hogging moment reinforcing steel bars 14, and the hogging moment reinforcing steel bars 14 are arranged in a net shape; the arrangement of the hogging moment reinforcing steel bars 14 can enable the concrete laminated layer 2 to bear larger acting force, so that the stress of the laminated floor slab is better.
Referring to fig. 1 and 5, a sinking groove 15 is formed in the top surface of the laminated slab prefabricated base plate 1, the sinking groove 15 penetrates through two opposite side walls of the laminated slab prefabricated base plate 1, and the section of the sinking groove 15 is in a dovetail shape; the heavy groove 15 can be so that the concrete when watering, the better linking together of superimposed sheet prefabricated bottom plate 1 and concrete linkage for between the superimposed sheet prefabricated bottom plate 1, can be so that linking together that can be better between the superimposed sheet prefabricated bottom plate 1 through concrete superimposed layer 2, the cross-section of swallow-tail shape can be so that superimposed sheet prefabricated bottom plate 1 is connected inseparabler with concrete superimposed layer 2, makes holistic coincide floor atress better.
The implementation principle of the embodiment is as follows: when assembling the fabricated composite floor slab, a lifting appliance can be used for lifting a steel bar truss 4 to hoist a composite slab prefabricated base plate 1 to a position needing to be assembled for assembly, when two adjacent composite slab prefabricated base plates 1 are assembled, a connecting bulge 5 in one composite slab prefabricated base plate 1 is inserted into a connecting groove 6 of the other composite slab prefabricated base plate 1, then a reticular negative bending moment steel bar 14 is fixedly connected onto the steel bar truss 4, then a concrete composite layer 2 is poured, concrete enters a through hole 9 through a connecting hole 10, the adjacent composite slab prefabricated base plates 1 are connected together through the concrete in the through hole 9, the joint of the composite slab prefabricated base plate 1 can bear larger force, the connecting bulge 5 can enable the joint of the composite slab prefabricated base plate 1 to bear larger force, and the connecting steel bar 7 in the connecting bulge 5 further enables the joint of the composite slab prefabricated base plate 1 to bear better force.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: 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 (6)
1. The utility model provides an assembled coincide floor, includes superimposed sheet prefabricated bottom plate (1), superimposed sheet prefabricated bottom plate (1) top is equipped with concrete superimposed layer (2), its characterized in that: the prefabricated bottom plate (1) of the laminated slab is internally provided with a prefabricated reinforcing mesh (3), the prefabricated bottom plate (1) of the laminated slab and the concrete laminated layer (2) are internally provided with a steel bar truss (4), the bottom of the steel bar truss (4) is fixedly connected with the prefabricated bottom plate (1) of the laminated slab, the top of the steel bar truss (4) is arranged in the concrete laminated layer (2), one side wall of the prefabricated bottom plate (1) of the laminated slab is provided with a connecting bulge (5), one side of the prefabricated bottom plate (1) of the laminated slab, which is opposite to the connecting bulge (5), is provided with a connecting groove (6), and the connecting groove (6) is matched with the connecting bulge (5); a connecting reinforcing steel bar (7) extending out of the connecting bulge (5) is arranged in the connecting bulge (5), the direction of the connecting reinforcing steel bar (7) is the direction of the connecting groove (6) towards the connecting bulge (5), and a jack (8) for inserting the connecting reinforcing steel bar (7) is arranged in the connecting groove (6); be equipped with in prefabricated bottom plate of superimposed sheet (1) and link up through-hole (9), the orientation of lining up through-hole (9) is the direction of connecting arch (5) to coupling groove (6), prefabricated bottom plate of superimposed sheet (1) is equipped with and link up connecting hole (10) that through-hole (9) are linked together, prefabricated bottom plate of superimposed sheet (1) top is link up in connecting hole (10), the axis of lining up of connecting hole (10) is mutually perpendicular with the axis of lining up that links up through-hole (9).
2. An assembled composite floor slab as claimed in claim 1, wherein: prefabricated reinforcing bar net (3) include a plurality of parallel arrangement's of each other vertical reinforcing bar (12) and a plurality of parallel arrangement's of each other horizontal reinforcing bar (11), mutually perpendicular between vertical reinforcing bar (12) and horizontal reinforcing bar (11), vertical reinforcing bar (12) direction is connecting groove (6) orientation and connects the direction of arch (5), vertical reinforcing bar (12) net and horizontal reinforcing bar (11) net are netted fixed connection, horizontal reinforcing bar (11) run through prefabricated bottom plate of superimposed sheet (1) and stretch out to the prefabricated bottom plate of superimposed sheet (1) outside.
3. An assembled composite floor slab as claimed in claim 2, wherein: stretch out to horizontal reinforcing bar (11) in the prefabricated bottom plate of superimposed sheet (1) outside is equipped with portion of bending (13), portion of bending (13) are crooked to the direction of concrete superimposed sheet (2).
4. An assembled composite floor slab as claimed in claim 1, wherein: the steel bar truss is characterized in that negative moment steel bars (14) are fixedly connected to the steel bar truss (4), and the negative moment steel bars (14) are arranged in a net shape.
5. An assembled composite floor slab as claimed in claim 1, wherein: the top of the prefabricated bottom plate (1) of the laminated slab is provided with a sinking groove (15), and the sinking groove (15) penetrates through two opposite side walls of the prefabricated bottom plate (1) of the laminated slab.
6. An assembled composite floor slab as claimed in claim 5, wherein: the section of the sinking groove (15) is dovetail-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020889326.5U CN212866534U (en) | 2020-05-23 | 2020-05-23 | Assembled coincide floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020889326.5U CN212866534U (en) | 2020-05-23 | 2020-05-23 | Assembled coincide floor |
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| Publication Number | Publication Date |
|---|---|
| CN212866534U true CN212866534U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020889326.5U Active CN212866534U (en) | 2020-05-23 | 2020-05-23 | Assembled coincide floor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482217A (en) * | 2021-08-12 | 2021-10-08 | 西安五和土木工程新材料有限公司 | Truss laminated slab and manufacturing method thereof |
| CN116122477A (en) * | 2022-12-22 | 2023-05-16 | 中国建筑第五工程局有限公司 | Assembled coincide floor |
-
2020
- 2020-05-23 CN CN202020889326.5U patent/CN212866534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482217A (en) * | 2021-08-12 | 2021-10-08 | 西安五和土木工程新材料有限公司 | Truss laminated slab and manufacturing method thereof |
| CN116122477A (en) * | 2022-12-22 | 2023-05-16 | 中国建筑第五工程局有限公司 | Assembled coincide floor |
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