CN213979501U - Novel precast concrete coincide floor - Google Patents
Novel precast concrete coincide floor Download PDFInfo
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- CN213979501U CN213979501U CN202022909721.8U CN202022909721U CN213979501U CN 213979501 U CN213979501 U CN 213979501U CN 202022909721 U CN202022909721 U CN 202022909721U CN 213979501 U CN213979501 U CN 213979501U
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- composite floor
- floor slab
- layer
- coincide floor
- precast concrete
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Abstract
The utility model discloses a novel precast concrete coincide floor, including first coincide floor and second coincide floor, first coincide floor and second coincide floor from the bottom up all include prefabricated bottom plate, reinforcing bar net piece, heat preservation, concrete placement layer, framework of steel reinforcement, waterproof layer and cement layer, framework of steel reinforcement is located the inside on concrete placement layer, framework of steel reinforcement's bottom is passed heat preservation and reinforcing bar net piece and is connected with the last fixed surface of prefabricated bottom plate, a plurality of mounting grooves have all been seted up with the same one side of second coincide floor to first coincide floor, a plurality of installation pieces of one side fixedly connected with of a plurality of mounting grooves are kept away from to first coincide floor and second coincide floor. The utility model discloses coincide floor keeps warm and water-proof effects is good, and the installation between the coincide floor of being convenient for simultaneously is comparatively firm in installation, and has improved on-the-spot messenger efficiency of construction.
Description
Technical Field
The utility model relates to a building technical field especially relates to a novel precast concrete coincide floor.
Background
The floor construction in the building construction field generally adopts cast-in-place floors, or prefabricated floors, profiled steel sheet composite floors, laminated slabs and the like. The precast concrete composite floor slab has good integrity, the upper surface and the lower surface of the slab are smooth, the decoration of a finish coat is convenient, and the precast concrete composite floor slab is suitable for high-rise buildings and large-bay buildings with higher integral rigidity requirements. However, the existing composite floor slab is not provided with a heat preservation layer, so that the heat insulation capacity between upper and lower residents (without a floor heating room) is easy to lack, the waterproof effect is poor, meanwhile, the existing composite floor slab is inconvenient to install, the time for installation of a constructor on site is prolonged, and meanwhile, the existing composite floor slab is not firm and tight enough after installation, so that the composite floor slab is easy to break due to external force, the installation of the constructor is inconvenient, and the practicability of the composite floor slab is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel precast concrete composite floor slab.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel precast concrete composite floor slab comprises a first composite floor slab and a second composite floor slab, wherein the first composite floor slab and the second composite floor slab respectively comprise a precast bottom plate, a reinforcing mesh, a heat preservation layer, a concrete pouring layer, a reinforcing cage, a waterproof layer and a cement layer from bottom to top, the reinforcing cage is positioned inside the concrete pouring layer, the bottom end of the reinforcing cage penetrates through the heat preservation layer and the reinforcing mesh to be fixedly connected with the upper surface of the precast bottom plate, a plurality of mounting grooves are formed in the same side of the first composite floor slab and the second composite floor slab, a plurality of mounting blocks are fixedly connected to one sides of the first composite floor slab and the second composite floor slab away from the mounting grooves, fixed columns are fixedly connected to the inner bottom walls of the mounting grooves, mounting holes are formed in the surfaces of the mounting blocks, and clamping grooves are formed in the inner side walls of the mounting holes, the side wall of the fixed column is provided with a groove, a spring is arranged in the groove, one end of the spring is fixedly connected with the inner wall of the groove, the other end of the spring is fixedly connected with a fixture block, and one end, far away from the spring, of the fixture block extends to the outside of the groove.
As a further description of the above technical solution:
a plurality of installation pieces of second coincide floor lateral wall are located the inside of a plurality of mounting grooves on first coincide floor surface respectively, and are a plurality of the installation piece all cup joints the surface at the fixed column through the mounting hole, the one end that the spring was kept away from to the fixture block extends to the inside of draw-in groove.
As a further description of the above technical solution:
the fixture blocks are arranged in a triangular shape.
As a further description of the above technical solution:
the insulating layer is made of polystyrene foam boards.
As a further description of the above technical solution:
the waterproof layer is made of flexible PVC waterproof coiled materials.
As a further description of the above technical solution:
the prefabricated bottom plate, the reinforcing mesh, the heat preservation layer, the concrete pouring layer, the waterproof layer and the cement layer are fixedly connected through adhesives.
The utility model discloses following beneficial effect has:
1. the utility model discloses a setting of heat preservation, waterproof layer is inside arranging heat preservation and waterproof layer in the coincide floor when prefabricated coincide floor, and the heat preservation that polystyrene foam board made is compared in other materials heat preservation effect better, and the waterproof layer that the flexible PVC waterproofing membrane that the cooperation was laid simultaneously constitutes makes the coincide floor not only keep warm respond well, has improved the waterproof nature of coincide floor simultaneously.
2. The utility model discloses a setting of mounting groove, installation piece, fixed column, fixed orifices is convenient for splice the coincide floor, makes the laminating between first coincide floor and the second coincide floor more inseparable, simultaneously through the setting of fixture block, spring and draw-in groove, can be further play fixed effect between first superimposed sheet and the second superimposed sheet, make fixed mounting more firm, and it is more convenient to install, has improved the concatenation installation effectiveness between two superimposed sheets.
Drawings
Fig. 1 is a front view of a novel precast concrete composite floor slab provided by the utility model;
fig. 2 is a schematic view of the internal structure of a novel precast concrete composite floor slab provided by the utility model;
fig. 3 is the utility model provides a novel installation between precast concrete coincide floor's first coincide floor and the second coincide floor.
Illustration of the drawings:
1. a first composite floor slab; 2. a second composite floor slab; 3. mounting grooves; 4. fixing a column; 5. a clamping block; 6. mounting blocks; 7. mounting holes; 8. prefabricating a bottom plate; 9. reinforcing mesh sheets; 10. a heat-insulating layer; 11. pouring a concrete layer; 12. a steel reinforcement cage; 13. a waterproof layer; 14. a cement layer; 15. a groove; 16. a spring; 17. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a novel precast concrete composite floor slab comprises a first composite floor slab 1 and a second composite floor slab 2, wherein the first composite floor slab 1 and the second composite floor slab 2 respectively comprise a precast bottom plate 8, a reinforcing mesh 9, a heat preservation layer 10, a concrete pouring layer 11, a reinforcing cage 12, a waterproof layer 13 and a cement layer 14 from bottom to top, the reinforcing cage 12 is positioned inside the concrete pouring layer 11, the bottom end of the reinforcing cage 12 passes through the heat preservation layer 10 and the reinforcing mesh 9 to be fixedly connected with the upper surface of the precast bottom plate 8, a plurality of mounting grooves 3 are respectively arranged on the same side of the first composite floor slab 1 and the second composite floor slab 2, a plurality of mounting blocks 6 are fixedly connected on one sides of the first composite floor slab 1 and the second composite floor slab 2 far away from the plurality of mounting grooves 3, fixing columns 4 are fixedly connected on the inner bottom walls of the plurality of mounting grooves 3, mounting holes 7 are respectively arranged on the surfaces of the plurality of mounting blocks 6, clamping grooves 17 are respectively arranged on the inner side walls of the plurality of the mounting holes 7, the side wall of the fixed column 4 is provided with a groove 15, a spring 16 is arranged in the groove 15, one end of the spring 16 is fixedly connected with the inner wall of the groove 15, the other end of the spring 16 is fixedly connected with a fixture block 5, and one end, far away from the spring 16, of the fixture block 5 extends to the outside of the groove 15.
The installation blocks 6 on the side wall of the second composite floor slab 2 are respectively positioned in the installation grooves 3 on the surface of the first composite floor slab 1, the installation blocks 6 are all sleeved on the outer surface of the fixed column 4 through the installation holes 7, and one end, far away from the spring 16, of the fixture block 5 extends into the clamping groove 17, so that the stable installation and fixation effects between the floor slabs are achieved; the fixture block 5 is arranged in a triangular shape, so that the fixture block 5 can conveniently enter the clamping groove 17 during installation; the insulating layer 10 is made of polystyrene foam board, and has better insulating effect compared with other materials; the waterproof layer 13 is made of flexible PVC waterproof coiled materials, so that the waterproof effect is good; the prefabricated bottom plate 8, the reinforcing mesh 9, the heat preservation layer 10, the concrete pouring layer 11, the waterproof layer 13 and the cement layer 14 are fixedly connected through adhesives, and the fixation is stable.
The working principle is as follows: inside placing composite floor in with heat preservation 10 and waterproof layer 13 when prefabricated composite floor, heat preservation 10 that polystyrene cystosepiment made is compared in other material heat preservation effect better, waterproof layer 13 that the flexible PVC waterproofing membrane that the cooperation was laid simultaneously constitutes, make composite floor not only keep warm effectually, the waterproof nature of composite floor has been improved simultaneously, when needs splice two composite slabs, insert second composite floor 2 inside respectively with fixed column 4 on first composite floor 1, make the installation piece 6 of second composite floor 2 lateral wall be located inside the mounting groove 3 on first composite floor 1 surface, when fixed column 4 inserts mounting hole 7 inside, fixture block 5 is fixed inside the card income draw-in groove 17 under spring 16's effect, make the installation between first composite floor 1 and the second composite floor 2 more stable with fixed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a novel precast concrete coincide floor, includes first coincide floor (1) and second coincide floor (2), its characterized in that: the first composite floor slab (1) and the second composite floor slab (2) from bottom to top both comprise a prefabricated bottom plate (8), a reinforcing mesh (9), a heat preservation layer (10), a concrete pouring layer (11), a reinforcing cage (12), a waterproof layer (13) and a cement layer (14), the reinforcing cage (12) is positioned inside the concrete pouring layer (11), the bottom end of the reinforcing cage (12) penetrates through the heat preservation layer (10) and the reinforcing mesh (9) to be fixedly connected with the upper surface of the prefabricated bottom plate (8), a plurality of mounting grooves (3) are formed in the same side of the first composite floor slab (1) and the second composite floor slab (2), a plurality of mounting blocks (6) are fixedly connected to the side, far away from the mounting grooves (3), of the first composite floor slab (1) and the second composite floor slab (2), fixing columns (4) are fixedly connected to the inner bottom walls of the mounting grooves (3), a plurality of mounting hole (7) have all been seted up on the surface of installation piece (6), and is a plurality of draw-in groove (17) have all been seted up to the inside wall of mounting hole (7), the lateral wall of fixed column (4) is seted up recess (15), the inside of recess (15) is provided with spring (16), the one end of spring (16) and the inner wall fixed connection of recess (15), and the other end fixedly connected with fixture block (5) of spring (16), the one end that spring (16) were kept away from in fixture block (5) extends to the outside of recess (15).
2. The novel precast concrete composite floor slab according to claim 1, wherein: a plurality of installation pieces (6) of second coincide floor (2) lateral wall are located the inside of a plurality of mounting grooves (3) on first coincide floor (1) surface respectively, and are a plurality of installation piece (6) all cup joint the surface at fixed column (4) through mounting hole (7), the one end that spring (16) were kept away from in fixture block (5) extends to the inside of draw-in groove (17).
3. The novel precast concrete composite floor slab according to claim 1, wherein: the fixture blocks (5) are arranged in a triangular shape.
4. The novel precast concrete composite floor slab according to claim 1, wherein: the insulating layer (10) is made of polystyrene foam boards.
5. The novel precast concrete composite floor slab according to claim 1, wherein: the waterproof layer (13) is made of flexible PVC waterproof coiled materials.
6. The novel precast concrete composite floor slab according to claim 1, wherein: the prefabricated bottom plate (8), the reinforcing mesh (9), the heat preservation layer (10), the concrete pouring layer (11), the waterproof layer (13) and the cement layer (14) are fixedly connected through adhesives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022909721.8U CN213979501U (en) | 2020-12-07 | 2020-12-07 | Novel precast concrete coincide floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022909721.8U CN213979501U (en) | 2020-12-07 | 2020-12-07 | Novel precast concrete coincide floor |
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| Publication Number | Publication Date |
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| CN213979501U true CN213979501U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022909721.8U Active CN213979501U (en) | 2020-12-07 | 2020-12-07 | Novel precast concrete coincide floor |
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| CN (1) | CN213979501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627846A (en) * | 2022-11-08 | 2023-01-20 | 中交一公局集团有限公司 | Construction method of assembled laminated slab and post-cast strip structure |
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2020
- 2020-12-07 CN CN202022909721.8U patent/CN213979501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627846A (en) * | 2022-11-08 | 2023-01-20 | 中交一公局集团有限公司 | Construction method of assembled laminated slab and post-cast strip structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Type of Prefabricated Concrete Composite Floor Effective date of registration: 20230912 Granted publication date: 20210817 Pledgee: Agricultural Bank of China Limited Lulong County Branch Pledgor: Qinhuangdao Yongrui prefabricated construction technology Co.,Ltd. Registration number: Y2023980056371 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |