CN214117179U - Prefabricated formula reinforced concrete superimposed sheet - Google Patents
Prefabricated formula reinforced concrete superimposed sheet Download PDFInfo
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- CN214117179U CN214117179U CN202022756125.0U CN202022756125U CN214117179U CN 214117179 U CN214117179 U CN 214117179U CN 202022756125 U CN202022756125 U CN 202022756125U CN 214117179 U CN214117179 U CN 214117179U
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Abstract
The utility model belongs to the technical field of precast slabs, in particular to a precast reinforced concrete composite slab, which comprises a steel bar assembly and a steel bar positioning frame, wherein the steel bar assembly is arranged inside a concrete layer and comprises transverse steel bars and longitudinal steel bars, the transverse steel bars and the longitudinal steel bars are vertically and alternately distributed inside the concrete layer, and the steel bar assembly is fixedly arranged on the steel bar positioning frame; through the inside at concrete layer sets up steel bar assembly and steel bar positioning frame, wherein the steel bar positioning frame is the support of being buckled and form by the reinforcing bar, make the steel bar positioning frame be overall structure, the contact has each other, consequently, can strengthen concrete layer's intensity and toughness, be difficult to the fracture, in addition, set up the book winding circle that is used for installing the reinforcing bar on the support, when the installation steel bar assembly, can directly install the reinforcing bar in the book winding circle, do not need to carry out work such as winding binding to the reinforcing bar again, consequently when prefabricated, can accelerate the speed of making, and high efficiency.
Description
Technical Field
The utility model belongs to the technical field of the prefabricated plate, concretely relates to prefabricated formula reinforced concrete superimposed sheet.
Background
The laminated slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers, the laminated floor slab has good integrity, the upper surface and the lower surface of the slab are flat, decoration of a finish coat is facilitated, and the laminated slab is suitable for high-rise buildings and large-bay buildings with higher integral rigidity requirements, the span of the laminated floor slab is generally 4-6 m, the maximum span can reach 9m, one component of the laminated floor slab is a cast-in-place concrete layer, the thickness of the laminated floor slab is different due to the span of the floor slab but at least equal to the thickness of the prefabricated thin slab, and an expanded polystyrene slab is usually filled in the cast-in-place concrete layer along with the increase of the span; the expanded polystyrene board is laid on the prefabricated thin board rhyme to form a dark section to reduce the weight of cast-in-place concrete and can be used as the heat and sound insulation layer of the laminated floor slab.
Reinforcing bar and the support that is used for fixed reinforcing bar in the superimposed sheet at present all are the separation, and the connection of reinforcing bar through concreting and connection is fixed between the support, relatively more dispersion between the support to when the reinforcing bar was installed on the support, still need fix with the iron wire, work load when increasing the preparation prefabricated plate.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a prefabricated formula reinforced concrete superimposed sheet to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated reinforced concrete composite slab comprises a steel bar component and a steel bar positioning frame which are arranged inside a concrete layer, wherein the steel bar component comprises transverse steel bars and longitudinal steel bars, the transverse steel bars and the longitudinal steel bars are vertically and alternately distributed inside the concrete layer, the steel bar component is fixedly arranged on the steel bar positioning frame, the steel bar positioning frame comprises a first tripod distributed along the length direction of the longitudinal steel bars and a second tripod distributed along the length direction of the transverse steel bars, the second tripod is positioned on two sides of the first tripod, the second tripod is multiple in number and uniformly distributed along the length direction of the longitudinal steel bars, a connecting rod is arranged between the first tripod and the second tripod, the first tripod, the second tripod and the connecting rod are integrally formed and fixed, and a first coil for installing the longitudinal steel bars is formed on the first tripod in a winding manner, and a second winding coil for installing the transverse steel bar is wound on the second tripod.
Preferably, the first tripod is an isosceles triangle, and both the top and bottom ends of the first tripod have the first winding coil.
Preferably, the second tripod is an isosceles triangle, and both the top and bottom ends of the second tripod have the second winding coil.
Preferably, the number of the steel bar positioning frames is a plurality of, and the steel bar positioning frames are arranged along the length direction of the concrete layer in a plurality of adjacent two intervals of the steel bar positioning frames are 20-50 cm.
Preferably, three wire mesh layers are embedded and fixed inside the concrete layer, and the wire mesh layers are distributed on the upper layer, the middle layer and the lower layer of the concrete layer.
Preferably, the top surface and the bottom surface of concrete layer all are equipped with the sheet metal, the sheet metal with concrete layer fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, set up steel bar assembly and steel bar positioning frame through the inside on concrete layer, wherein the steel bar positioning frame is the support that is buckled to form by the reinforcing bar, make the steel bar positioning frame be overall structure, contact each other has, consequently, can strengthen concrete layer's intensity and toughness, be difficult to the fracture, in addition, set up the book winding circle that is used for installing the reinforcing bar on the support, when installing steel bar assembly, can directly install the reinforcing bar in first book winding circle or second book winding circle, do not need to twine the reinforcing bar again and bind work such as, consequently when prefabricating, can accelerate the speed of making, and the efficiency is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a schematic view of the front view structure of the steel bar positioning frame of the present invention;
fig. 4 is the utility model discloses well reinforcing bar locating rack look sideways at the structural schematic diagram.
In the figure: 1. a concrete layer; 2. a silk screen layer; 3. a thin plate; 4. a reinforcement assembly; 41. transverse reinforcing steel bars; 42. longitudinal reinforcing steel bars; 5. a steel bar positioning frame; 51. a first tripod; 511. a first winding turn; 52. a second tripod; 521. a second winding turn; 53. a connecting rod.
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.
Referring to fig. 1-4, the present invention provides the following technical solutions: a prefabricated reinforced concrete laminated slab comprises a steel bar component 4 and a steel bar positioning frame 5 which are arranged inside a concrete layer 1, wherein the steel bar component 4 comprises transverse steel bars 41 and longitudinal steel bars 42, the transverse steel bars 41 and the longitudinal steel bars 42 are vertically and alternately distributed inside the concrete layer 1, the steel bar component 4 is fixedly arranged on the steel bar positioning frame 5, the steel bar positioning frame 5 comprises a first tripod 51 distributed along the length direction of the longitudinal steel bars 42 and second tripods 52 distributed along the length direction of the transverse steel bars 41, the second tripods 52 are positioned on two sides of the first tripod 51, the second tripods 52 are multiple and uniformly distributed along the length direction of the longitudinal steel bars 42, a connecting rod 53 is arranged between the first tripod 51 and the second tripod 52, the first tripod 51, the second tripod 52 and the connecting rod 53 are integrally formed and fixed, a first coiled coil 511 used for installing the longitudinal steel bars 42 is coiled on the first tripod 51, a second coil 521 for mounting the lateral reinforcing bar 41 is wound and formed on the second tripod 52.
In the embodiment, by arranging the steel bar assembly 4 and the steel bar positioning frame 5 inside the concrete layer 1, wherein the steel bar positioning frame 5 is an integrated structure of a first tripod 51, a second tripod 52 and a connecting rod 53 formed by bending steel bars, the first tripod 51 is used for installing and fixing the longitudinal steel bars 42, the second tripod 52 is used for installing and fixing the transverse steel bars 41, so that the steel bar positioning frame 5 is an integrated structure and has a relationship with each other, thereby the strength and toughness of the concrete layer 1 can be enhanced, and the steel bar positioning frame is not easy to break, in addition, a first winding coil 511 for installing the longitudinal steel bars 42 is formed on the first tripod 51, a second winding coil 521 for installing the transverse steel bars 41 is formed on the second tripod 52 in a winding manner, when the steel bar assembly 4 is installed, the steel bars can be directly installed in the first winding coil 511 or the second winding coil 521 without the work of winding the steel bars and the like, therefore, when prefabrication is carried out, the manufacturing speed can be increased, and the efficiency is improved.
Specifically, first tripod 51 is isosceles triangle, first coil 511 all has at first tripod 51's top and bottom both ends, second tripod 52 is isosceles triangle, second coil 521 all has at second tripod 52's top and bottom both ends, isosceles triangle has better stability, when installation reinforcing bar subassembly 4, can directly install the reinforcing bar in first coil 511 or second coil 521, need not carry out work such as winding binding to the reinforcing bar again, consequently when prefabricated, can accelerate the speed of making, raise the efficiency.
Specifically, 5 quantity of steel bar locating rack are a plurality of, and set up a plurality ofly along concrete layer 1's length direction, and 5 intervals of two adjacent steel bar locating racks are 20 ~ 50cm, through setting up a plurality of integrated into one piece's steel bar locating rack 5, make steel bar locating rack 5 be overall structure, have the relation each other, consequently can strengthen concrete layer 1's intensity and toughness, be difficult to the fracture.
Specifically, concrete layer 1's inside is inlayed and is established and be fixed with three-layer silk screen layer 2, and silk screen layer 2 distributes in concrete layer 1's upper and middle, lower floor, sets up silk screen layer 2 through the inside at concrete layer 1, and silk screen layer 2 is woven for the wire mesh, inlays and establishes the bulk strength and the toughness that can improve the superimposed sheet in concrete layer 1's inside.
Specifically, concrete layer 1's top surface and bottom surface all are equipped with sheet metal 3, and sheet metal 3 and concrete layer 1 fixed connection set up sheet metal 3 through the two sides at concrete layer 1, can make the upper and lower surfacing of board, the finish coat of being convenient for is decorated.
The utility model discloses a theory of operation and use flow: the steel bar positioning frame 5 is an integrated structure of a first tripod 51, a second tripod 52 and a connecting rod 53 which are formed by bending steel bars, the first tripod 51 is used for installing and fixing the longitudinal steel bars 42, the second tripod 52 is used for installing and fixing the transverse steel bars 41, so that the steel bar positioning frame 5 is an integrated structure and has connection with each other, thereby the strength and the toughness of the concrete layer 1 can be enhanced, the steel bar positioning frame is not easy to break, in addition, a first coil 511 for mounting the longitudinal reinforcing bar 42 is wound and formed on the first tripod 51, a second coil 521 for mounting the transverse reinforcing bar 41 is wound and formed on the second tripod 52, when installing reinforcing bar subassembly 4, can directly install the reinforcing bar in first winding 511 or second winding 521, need not to carry out work such as winding binding to the reinforcing bar again, consequently when prefabricating, can accelerate the speed of making, raise the efficiency.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a prefabricated formula reinforced concrete superimposed sheet which characterized in that: the concrete reinforcing steel bar positioning frame comprises a steel bar component (4) and a steel bar positioning frame (5) which are arranged inside a concrete layer (1), wherein the steel bar component (4) comprises transverse steel bars (41) and longitudinal steel bars (42), the transverse steel bars (41) and the longitudinal steel bars (42) are vertically and alternately distributed inside the concrete layer (1), the steel bar component (4) is fixedly arranged on the steel bar positioning frame (5), the steel bar positioning frame (5) comprises a first triangular frame (51) and a second triangular frame (52), the first triangular frame (51) is distributed along the length direction of the longitudinal steel bars (42), the second triangular frame (52) is distributed along the length direction of the transverse steel bars (41), the second triangular frame (52) is positioned on two sides of the first triangular frame (51), the second triangular frame (52) is multiple in number and is uniformly distributed along the length direction of the longitudinal steel bars (42), and a connecting rod (53) is arranged between the first triangular frame (51) and the second triangular frame (52), the first tripod (51), the second tripod (52) and the connecting rod (53) are integrally formed and fixed, a first coil (511) for mounting the longitudinal steel bar (42) is wound on the first tripod (51), and a second coil (521) for mounting the transverse steel bar (41) is wound on the second tripod (52).
2. The prefabricated reinforced concrete composite slab as claimed in claim 1, wherein: the first tripod (51) is an isosceles triangle, and both the top and bottom ends of the first tripod (51) are provided with first winding coils (511).
3. The prefabricated reinforced concrete composite slab as claimed in claim 1, wherein: the second tripod (52) is an isosceles triangle, and both the top and bottom ends of the second tripod (52) are provided with second winding coils (521).
4. The prefabricated reinforced concrete composite slab as claimed in claim 1, wherein: the quantity of steel bar locating rack (5) is a plurality of, and follows the length direction of concrete layer (1) sets up a plurality ofly, adjacent two steel bar locating rack (5) interval is 20 ~ 50 cm.
5. The prefabricated reinforced concrete composite slab as claimed in claim 1, wherein: three wire mesh layers (2) are embedded and fixed in the concrete layer (1), and the wire mesh layers (2) are distributed on the upper layer, the middle layer and the lower layer of the concrete layer (1).
6. The prefabricated reinforced concrete composite slab as claimed in claim 1, wherein: the top surface and the bottom surface of concrete layer (1) all are equipped with sheet metal (3), sheet metal (3) with concrete layer (1) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022756125.0U CN214117179U (en) | 2020-11-25 | 2020-11-25 | Prefabricated formula reinforced concrete superimposed sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022756125.0U CN214117179U (en) | 2020-11-25 | 2020-11-25 | Prefabricated formula reinforced concrete superimposed sheet |
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| Publication Number | Publication Date |
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| CN214117179U true CN214117179U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022756125.0U Active CN214117179U (en) | 2020-11-25 | 2020-11-25 | Prefabricated formula reinforced concrete superimposed sheet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150785A (en) * | 2021-11-15 | 2022-03-08 | 中国建筑第二工程局有限公司 | Building bending-resistant wall |
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2020
- 2020-11-25 CN CN202022756125.0U patent/CN214117179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150785A (en) * | 2021-11-15 | 2022-03-08 | 中国建筑第二工程局有限公司 | Building bending-resistant wall |
| CN114150785B (en) * | 2021-11-15 | 2022-12-02 | 中国建筑第二工程局有限公司 | Building wall body for bending resistance |
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