CN214785183U - Prefabricated superimposed sheet of quick construction - Google Patents
Prefabricated superimposed sheet of quick construction Download PDFInfo
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- CN214785183U CN214785183U CN202120017260.5U CN202120017260U CN214785183U CN 214785183 U CN214785183 U CN 214785183U CN 202120017260 U CN202120017260 U CN 202120017260U CN 214785183 U CN214785183 U CN 214785183U
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- bottom plate
- concrete
- concrete bottom
- composite slab
- prefabricated composite
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Abstract
The utility model discloses a prefabricated superimposed sheet of quick construction, include: the connecting side of the concrete bottom plate and the beam is a mounting side; the first steel bar truss is partially pre-buried in the concrete bottom plate; the mounting ends of the hanging lugs are connected with the mounting side of the concrete bottom plate, the bottom surfaces of the extending ends of the hanging lugs are parallel to and higher than the bottom surface of the concrete bottom plate and extend outwards from the mounting side of the concrete bottom plate in a vertical mode, and a plurality of connecting mechanisms are arranged on the extending ends of the hanging lugs and used for being connected with the beam. Can install prefabricated superimposed sheet fast to can increase the net height of structural layer, it is more pleasing to the eye, the utility model discloses use the assembly type structure field.
Description
Technical Field
The utility model relates to an assembly type structure field especially relates to a prefabricated superimposed sheet of quick construction.
Background
Buildings assembled from prefabricated parts at the site are called fabricated buildings. The prefabricated member is divided into five types such as block building, plate building, box type building, skeleton plate building and rising-rise building according to the form and construction method of the prefabricated member, the assembly type building is planned to be comprehensively popularized from the whole nation in 2016 years, breakthrough progress is achieved, a large number of building parts of the assembly type building are produced and processed by workshops, and the types of the members mainly comprise: the side fascia, interior wallboard, superimposed sheet, the balcony, the air conditioner board, the stair, prefabricated beam, prefabricated post etc. on-the-spot a large amount of assembly jobs, the operation significantly reduces than original cast-in-place operation, adopt the building, the decoration integration design, the construction, the ideal condition is that the decoration can go on along with the main part construction is synchronous, the standardization of design and the informationization of management, the component is more standard, production efficiency is higher, corresponding component cost will descend, the digital management of cooperation mill, the cost performance of whole assembly type building can be higher and higher, accord with the requirement of green building, the carbon emission has been reduced.
The precast concrete laminated slab is an assembled integral floor slab formed by overlapping a permanent template and an upper cast-in-place layer by adopting a precast concrete thin plate (with the thickness of 5cm-8cm) at the bottom, has the advantages of good integrity, large rigidity, good crack resistance, no increase of reinforcing steel bar consumption, template saving and the like of the cast-in-place floor slab, can be constructed in a precast assembly mode to the maximum extent, represents the development direction of building industrialization, and has the following defects in the existing precast concrete laminated slab: the laminated slab is directly placed on the beam through the bolts, and the whole beam height is exposed outside, so that the net height of a structural layer is reduced, and the attractiveness is influenced; when the superimposed sheet was hoisted, often needed the artifical position of placing of roughly estimating the superimposed sheet, the error easily appeared between the double-phase adjacent superimposed sheet, is difficult for aliging, and the installation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a prefabricated superimposed sheet of quick construction can install prefabricated superimposed sheet fast to can increase the net height of structural layer, it is more pleasing to the eye.
The embodiment of the utility model provides an adopted technical scheme is: a rapid-construction prefabricated composite slab comprising: the connecting side of the concrete bottom plate and the beam is a mounting side; the first steel bar truss is partially pre-buried in the concrete bottom plate; the mounting ends of the hanging lugs are connected with the mounting side of the concrete bottom plate, the bottom surfaces of the extending ends of the hanging lugs are parallel to and higher than the bottom surface of the concrete bottom plate and extend outwards from the mounting side of the concrete bottom plate in a vertical mode, and a plurality of connecting mechanisms are arranged on the extending ends of the hanging lugs and used for being connected with the beam.
According to the utility model discloses prefabricated superimposed sheet of quick construction has following beneficial effect at least:
1. when the concrete bottom plate is used, the concrete bottom plate is fixed on the top surface of the beam through the suspension loops, and the concrete bottom plate is suspended on the beam, so that part of the height of the beam is hidden, the net height of the structural layer is increased, and the structure is more flexibly and attractively arranged;
2. the concrete bottom plate is directly hung on the beam through the connecting mechanism on the hanging lugs, the installation is simple, and the construction is more convenient and faster.
According to the utility model discloses a some embodiments still include the concrete roof, each global of concrete roof all is equipped with perpendicular its global reinforcing bar that outwards stretches out global on global.
According to some embodiments of the utility model, be equipped with the second steel bar truss on the concrete roof, the second steel bar truss with be the dislocation distribution between the first steel bar truss.
According to the utility model discloses a some embodiments, be equipped with a plurality of reference columns on the concrete bottom plate, the reference column is followed the peripheral evenly distributed of concrete bottom plate, be equipped with a plurality of locating holes on the concrete roof, each locating hole and each the reference column is corresponding.
According to some embodiments of the utility model, install the detachable cushion on the reference column, the cushion is used for adjusting concrete roof with height between the concrete bottom plate.
According to some embodiments of the invention, the spacer is a nut or a steel plate with a hole.
According to some embodiments of the utility model, coupling mechanism is a plurality of evenly distributed's bolt hole.
According to some embodiments of the invention, the hangers are steel plates.
According to some embodiments of the invention, the hangers are integral hangers or split hangers.
According to some embodiments of the utility model, be equipped with the connecting reinforcement that stretches out perpendicular its installation side on the concrete bottom plate, connecting reinforcement not with coupling mechanism's position is corresponding.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of the connection between a prefabricated composite slab and a beam for rapid construction according to an embodiment of the present invention;
fig. 2 is the utility model discloses quick construction's prefabricated superimposed sheet's decomposition schematic diagram.
Reference numerals: 100-concrete floor; 110-a positioning column; 200-a first steel bar truss; 300-hanging a lug; 310-a connection mechanism; 320-connecting reinforcing steel bars; 400-concrete top plate; 410-positioning holes; 500-a second steel bar truss; 600-cushion block.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1 and 2, in some embodiments of the present invention, a prefabricated composite slab for rapid construction includes:
the concrete bottom plate 100, the connecting side of the concrete bottom plate 100 and the beam is a mounting side;
the first steel bar truss 200, the first steel bar truss 200 is partially embedded in the concrete bottom plate 100;
the mounting ends of the hanging lugs 300 are connected with the mounting side of the concrete bottom plate 100, the bottom surfaces of the extending ends of the hanging lugs 300 are parallel to and higher than the bottom surface of the concrete bottom plate 100 and extend outwards perpendicular to the mounting side of the concrete bottom plate 100, the extending ends are provided with a plurality of connecting mechanisms 310, and the connecting mechanisms 310 are used for being connected with the beams.
Specifically, the embodiment is as follows: the mounting ends of the hanging lugs 300 are fixed on the mounting side of the concrete bottom plate 100, the bottom surfaces of the extending ends of the hanging lugs 300 are parallel to and higher than the bottom surface of the concrete bottom plate 100 and extend outwards along the mounting side, so that when the hanging lugs 300 fix the concrete bottom plate 100 on the top surface of a beam, the concrete bottom plate 100 is hung on the beam, part of the height of the beam is hidden, the net height of a structural layer is increased, and the structure is more flexible and attractive in arrangement; the concrete bottom plate 100 is directly hung on the beam through the connecting mechanism 310 on the hanging lugs 300, and the concrete bottom plate 100 is directly aligned and installed through the connecting mechanism 310.
When three sides or four sides of the prefabricated composite slab are connected with the beam, the joint of the prefabricated composite slab and the beam can be connected with the beam through the hanging lugs 300, or two opposite sides of the prefabricated composite slab are connected with the beam through the hanging lugs 300, other sides of the prefabricated composite slab can extend into the beam through the connecting reinforcing steel bars 320 extending out of the side faces of the prefabricated composite slab, then concrete is poured for fixation, and the spliced seam between the prefabricated composite slab and the prefabricated composite slab is fixed through the concrete.
After the prefabricated composite slab is installed, all the prefabricated composite slabs can be located on the same plane by smearing other materials.
Referring to fig. 2, in some embodiments of the present invention, the concrete roof 400 is further included, and the concrete roof 400 is provided with a reinforcing bar extending outward from the periphery of the concrete roof.
Specifically, the implementation process is as follows: the concrete top plate 400 can be prefabricated on the concrete bottom plate 100 in advance, or after the concrete bottom plate 100 is installed on the beam, the concrete top plate 400 and the concrete bottom plate 100 are installed, and are fixed between the concrete bottom plate 100 and the concrete top plate 400 through pouring concrete, reinforcing steel bars on the periphery of the concrete top plate 400 can extend into the top surface of the beam, and form a steel-concrete structure with the steel structure of the beam at the same position, so that the connection strength between the concrete top plate 400 and the beam is further enhanced. The concrete roof has reduced the quantity of concreting for superimposed sheet can be faster shaping, has further accelerated construction speed.
Referring to fig. 2, in some embodiments of the present invention, a second steel bar truss 500 is disposed on the concrete top plate 400, and the second steel bar truss 500 and the first steel bar truss 200 are distributed in a staggered manner. The second steel girder 500 may further reinforce the strength of the inside of the prefabricated laminate so that the construction of the prefabricated laminate itself is more reliable.
Referring to fig. 2, in some embodiments of the present invention, a plurality of positioning pillars 110 are disposed on the concrete bottom plate 100, the positioning pillars 110 are uniformly distributed along the periphery of the concrete bottom plate 100, a plurality of positioning holes 410 are disposed on the concrete top plate 400, and each positioning hole 410 corresponds to each positioning pillar 110. The positioning columns 110 correspond to the positioning holes 410, so that the concrete top plate 400 and the concrete bottom plate 100 can be more neatly installed.
Referring to fig. 2, in some embodiments of the present invention, the positioning column 110 is provided with a detachable spacer 600, and the spacer 600 is used for adjusting the height between the concrete top plate 400 and the concrete bottom plate 100.
Specifically, the implementation process is as follows: in the manufacturing process of the prefabricated composite slab, the height of the concrete top plate 400 is different, and the adjustment is needed, so that the top surface of the prefabricated composite slab is in the same plane, and the height between the concrete top plate 400 and the concrete bottom plate 100 can be adjusted through the cushion block 600, so that the actual production requirement is met. And the height of each prefabricated composite slab can be adjusted according to the actual condition, so that the requirement of the actual construction process is met more easily, the prefabricated composite slab can be corrected according to the actual construction condition, and the use is more convenient.
In some embodiments of the present invention, the spacer 600 is a nut or a steel plate with holes.
Referring to fig. 2, in some embodiments of the present invention, the connecting mechanism 310 is a plurality of evenly distributed bolt holes. And bolts are arranged on the beam at positions corresponding to the bolt holes, so that the prefabricated composite slab is fixedly connected with the beam through bolt connection.
In some embodiments of the present invention, the hanging lug 300 is a steel plate. The hanging lug 300 can be embedded in the concrete bottom plate 100 or connected with the concrete bottom plate 100 through a bolt connection mode, and when the hanging lug 300 is embedded in the concrete bottom plate 100, the hanging lug can be connected with a steel bar truss embedded in the concrete bottom plate 100 through welding, so that the reliability of the hanging lug 300 is further improved.
Referring to fig. 2, in some embodiments of the present invention, the hanger 300 is an integral hanger or a split hanger. The integral hanging lug is more convenient to install; the fault-tolerant rate of split type hangers when the error appears is better, to the great point of dislocation, can directly demolish, and save material.
Referring to fig. 2, in some embodiments of the present invention, the concrete floor 100 is provided with the connection bars 320 extending perpendicularly to the installation side thereof, and the connection bars 320 do not correspond to the positions of the connection mechanisms 310. By further extending the connecting steel bars 320 into the beam, the concrete bottom plate 100 and the beam form a steel-concrete structure at the same position, and the connecting strength between the concrete bottom plate 100 and the beam is further enhanced.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. The utility model provides a prefabricated superimposed sheet of quick construction which characterized in that includes:
the concrete bottom plate (100), the connecting side of the concrete bottom plate (100) and the beam is a mounting side;
the first steel bar truss (200), the part of the first steel bar truss (200) is pre-buried in the concrete bottom plate (100);
the concrete bottom plate structure comprises a plurality of hanging lugs (300), wherein the mounting ends of the hanging lugs (300) are connected with the mounting side of the concrete bottom plate (100), the bottom surfaces of the extending ends of the hanging lugs (300) are parallel to and higher than the bottom surface of the concrete bottom plate (100) and extend outwards perpendicular to the mounting side of the concrete bottom plate, a plurality of connecting mechanisms (310) are arranged on the extending ends of the hanging lugs (300), and the connecting mechanisms (310) are used for being connected with a beam.
2. The prefabricated composite slab for rapid construction according to claim 1, wherein: the concrete roof is characterized by further comprising a concrete roof (400), and reinforcing steel bars which are perpendicular to the peripheral surface of the concrete roof (400) and extend outwards are arranged on the peripheral surface of the concrete roof.
3. The prefabricated composite slab for rapid construction according to claim 2, wherein: and a second steel bar truss (500) is arranged on the concrete top plate (400), and the second steel bar truss (500) and the first steel bar truss (200) are distributed in a staggered manner.
4. The prefabricated composite slab for rapid construction according to claim 2, wherein: the concrete bottom plate (100) is provided with a plurality of positioning columns (110), the positioning columns (110) are uniformly distributed along the periphery of the concrete bottom plate (100), the concrete top plate (400) is provided with a plurality of positioning holes (410), and each positioning hole (410) corresponds to each positioning column (110).
5. The prefabricated composite slab for rapid construction according to claim 4, wherein: the positioning column (110) is provided with a detachable cushion block (600), and the cushion block (600) is used for adjusting the height between the concrete top plate (400) and the concrete bottom plate (100).
6. The prefabricated composite slab for rapid construction according to claim 5, wherein: the cushion block (600) is a nut or a steel plate with a hole.
7. The rapid-construction prefabricated composite slab as claimed in any one of claims 1 to 6, wherein: the connecting mechanism (310) is a plurality of bolt holes which are uniformly distributed.
8. The rapid-construction prefabricated composite slab as claimed in any one of claims 1 to 6, wherein: the hanging lug (300) is a steel plate.
9. The rapid-construction prefabricated composite slab as claimed in any one of claims 1 to 6, wherein: the hangers (300) are integral hangers or split hangers.
10. The rapid-construction prefabricated composite slab as claimed in any one of claims 1 to 6, wherein: and the concrete bottom plate (100) is provided with connecting steel bars (320) which extend out perpendicularly to the mounting side of the concrete bottom plate, and the connecting steel bars (320) do not correspond to the positions of the connecting mechanisms (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120017260.5U CN214785183U (en) | 2021-01-05 | 2021-01-05 | Prefabricated superimposed sheet of quick construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120017260.5U CN214785183U (en) | 2021-01-05 | 2021-01-05 | Prefabricated superimposed sheet of quick construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214785183U true CN214785183U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120017260.5U Active CN214785183U (en) | 2021-01-05 | 2021-01-05 | Prefabricated superimposed sheet of quick construction |
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| Country | Link |
|---|---|
| CN (1) | CN214785183U (en) |
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- 2021-01-05 CN CN202120017260.5U patent/CN214785183U/en active Active
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