CN216893501U - Reserved sleeve device for finished plastic formwork ribbed floor and floor frame - Google Patents
Reserved sleeve device for finished plastic formwork ribbed floor and floor frame Download PDFInfo
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- CN216893501U CN216893501U CN202220470377.3U CN202220470377U CN216893501U CN 216893501 U CN216893501 U CN 216893501U CN 202220470377 U CN202220470377 U CN 202220470377U CN 216893501 U CN216893501 U CN 216893501U
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Abstract
The utility model provides a reserved sleeve device for a finished product plastic formwork ribbed floor and a floor frame body, relates to the technical field of construction of constructional engineering, and solves the technical problem that mechanical drilling is carried out after floor pouring in the prior construction technology. The device comprises an embedded steel sleeve and a protective cover, wherein one end of the embedded steel sleeve is provided with a special-shaped curved-surface pipe orifice which can be tightly attached to the outer wall of a finished plastic formwork; the other end of the embedded steel sleeve is a plane pipe opening, the protective cover can be sleeved on the plane pipe opening and detachably connected with the plane pipe opening, and the finished plastic formwork and the protective cover can seal the embedded steel sleeve.
Description
Technical Field
The utility model relates to the technical field of construction of constructional engineering, in particular to a reserved sleeve device for a finished plastic formwork ribbed floor and a floor frame body.
Background
In recent years, in order to meet the construction requirements of large-space and large-span type building engineering, the finished plastic formwork ribbed floor slab is widely applied to the building industry as a novel structural system with the advantages of novel and attractive appearance, light dead weight, cost saving, short construction period and the like. At present, when a steel sleeve penetrating through a floor slab is adopted in a finished product plastic formwork ribbed floor slab, mechanical drilling, steel sleeve pre-burying and formwork hanging plugging are usually carried out after the finished product plastic formwork is taken down after concrete pouring is finished. The adoption of mechanical drilling can cause artificial damage to the main structure steel bars, and the steel sleeve hangs the mould plugging position and easily produces leakage, and the impression quality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reserved sleeve device for a finished product plastic formwork ribbed floor and a floor frame body, and solves the technical problem that mechanical drilling is carried out after the floor is poured in the prior construction technology. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to realize the purpose, the utility model provides the following technical scheme:
the utility model provides a reserved sleeve device for a finished product plastic formwork ribbed floor slab, which comprises an embedded steel sleeve and a protective cover, wherein one end of the embedded steel sleeve is provided with a special-shaped curved-surface pipe orifice, and the special-shaped curved-surface pipe orifice can be tightly attached to the outer wall of a finished product plastic formwork; the other end of the embedded steel sleeve is a plane pipe orifice, the protective cover can be sleeved on the plane pipe orifice and detachably connected with the plane pipe orifice, and the finished plastic formwork and the protective cover can plug the embedded steel sleeve.
Optionally, the planar nozzle and the protective cover are connected in a sealing manner by using a nozzle adhesive tape.
Optionally, an auxiliary member is disposed on the circumferential side wall of the protective cover.
Optionally, a through hole is provided on the auxiliary member.
Optionally, the number of the auxiliary members is plural.
Optionally, the protective cover is made of PVC.
Optionally, the embedded steel sleeve is a welded steel pipe.
The utility model provides a floor slab frame body which comprises a finished product plastic formwork, a reinforcing steel bar net rack and a reserved sleeve device for a finished product plastic formwork ribbed floor slab, wherein the side wall of the reserved sleeve device for the finished product plastic formwork ribbed floor slab is welded with the reinforcing steel bar net rack, and the end port of the reserved sleeve device for the finished product plastic formwork ribbed floor slab is connected with the outer side wall of one finished product plastic formwork in an attaching mode.
The utility model provides a reserved sleeve device for a finished plastic formwork ribbed floor, which is characterized in that when the finished plastic formwork ribbed floor is constructed, a special-shaped curved surface pipe orifice of an embedded steel sleeve is tightly attached to the outer wall of a plastic formwork, and then the embedded steel sleeve is welded and fixed through a reinforcing steel bar net rack, so that the embedded steel sleeve is prevented from shaking, a protective cover is installed on a plane pipe orifice at the other end of the embedded steel sleeve, after the binding of reinforcing steel bars is finished, concrete is poured, after the concrete is solidified, a finished plastic formwork is detached, meanwhile, the embedded steel sleeve is a reserved hole in the finished plastic formwork ribbed floor, and the surface radian of the embedded steel sleeve is consistent with the formwork forming radian. The construction method of the finished plastic formwork ribbed floor slab is convenient to operate, mechanical drilling is not needed, impression quality is good, and the technical problem that mechanical drilling is carried out after the floor slab is poured in the prior construction technology is effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Figure 1 is a schematic structural view of a floor frame provided in an embodiment of the utility model;
FIG. 2 is a schematic diagram of a pre-installed sleeve apparatus for a finished ribbed floor slab with a plastic formwork according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a pre-installed sleeve apparatus for a finished ribbed floor slab with a plastic formwork according to an embodiment of the present invention;
FIG. 4 is a schematic view of another side of a preformed sleeve arrangement for a finished plastic formwork ribbed floor slab in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view of a protective cover of a preformed sleeve device for a finished ribbed floor slab with a plastic formwork according to an embodiment of the present invention;
in the figure 1, a steel sleeve is embedded; 11. a special-shaped curved-surface pipe orifice; 12. a planar pipe orifice;
2. a protective cover; 21. an auxiliary member; 211. a through hole;
3. a finished plastic formwork;
4. a steel bar net rack.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
Example 1:
the utility model provides a reserved sleeve device for a finished product plastic formwork ribbed floor slab, which comprises an embedded steel sleeve 1 and a protective cover 2, wherein one end of the embedded steel sleeve 1 is provided with a special-shaped curved surface pipe orifice 11, the special-shaped curved surface pipe orifice 11 can be tightly attached to the outer wall of a finished product plastic formwork 3, the special-shaped curved surface pipe orifice 11 can be attached to the opposite angle of the finished product plastic formwork 3, no gap is left when the special-shaped curved surface pipe orifice 11 is attached to the outer wall of the finished product plastic formwork 3, so that later-stage concrete is prevented from entering, and the special-shaped curved surface pipe orifice 11 is designed according to the outer wall of the finished product plastic formwork 3; the other end of the embedded steel sleeve 1 is provided with a plane pipe orifice 12, the protective cover 2 can be sleeved on the plane pipe orifice 12, the protective cover 2 is detachably connected with the plane pipe orifice 12, the protective cover 2 also prevents concrete from entering the embedded steel sleeve 1, and the finished plastic formwork 3 and the protective cover 2 can plug the embedded steel sleeve 1. When the finished product plastic formwork ribbed floor slab is constructed, the special-shaped curved surface pipe orifice of the embedded steel sleeve is tightly attached to the outer wall of a plastic formwork, then the embedded steel sleeve is welded and fixed through the reinforcing steel bar net rack, the embedded steel sleeve is prevented from shaking, the plane pipe orifice at the other end of the embedded steel sleeve is provided with the protective cover, after the binding of reinforcing steel bars is finished, concrete is poured, after the concrete is solidified, the plastic formwork is detached, meanwhile, the embedded steel sleeve is a reserved hole in the finished product plastic formwork ribbed floor slab, and the surface radian of the reserved hole is consistent with the formwork forming radian. The construction method for the ribbed floor slab with the plastic formwork is convenient to operate, does not need mechanical drilling, is good in impression quality, and effectively solves the technical problem that mechanical drilling is carried out after the floor slab is poured in the prior construction technology.
Example 2:
as an optional implementation mode, the plane nozzle 12 and the protective cover 2 are connected in a sealing mode through a nozzle adhesive tape, the nozzle adhesive tape is connected, disassembly can be facilitated, and meanwhile a good sealing effect can be achieved.
Example 3:
as an alternative embodiment, the protective cover 2 is provided with an auxiliary 21 on its circumferential side wall. The auxiliary member 21 is for assisting a worker in detaching and attaching. The auxiliary member 21 is provided with a through hole 211.
As an alternative embodiment, the number of the auxiliary members 21 is plural. The number of the auxiliary members 21 may be four, and the four auxiliary members 21 are uniformly distributed on the protective cover 2.
Example 4:
as an alternative embodiment, the material used for the protective cover 2 may be PVC.
As an alternative embodiment, the embedded steel casing 1 may be a welded steel pipe. The specification of the embedded steel sleeve 1 can be selected according to the specifications of pipelines such as a main drainage riser, a main fire water riser and the like.
Example 5:
the utility model provides a floor slab frame body which comprises a finished product plastic formwork 3, a reinforcing steel bar net rack 4 and a reserved sleeve device for a finished product plastic formwork ribbed floor slab, wherein the side wall of the reserved sleeve device for the finished product plastic formwork ribbed floor slab is welded with the reinforcing steel bar net rack 4, and the end port of the reserved sleeve device for the finished product plastic formwork ribbed floor slab is connected with the outer side wall of one finished product plastic formwork 3 in an attaching mode. In the installation process of the floor slab frame body, a reinforcing steel bar net rack 4 is laid as a base body, a plurality of finished product plastic formworks 3 are uniformly arranged and installed on the reinforcing steel bar net rack 4, an embedded steel sleeve 1 is attached and installed on one of the finished product plastic formworks 3, the side wall of the embedded steel sleeve 1 is connected with a reinforcing steel bar on the reinforcing steel bar net rack 4 in a spot welding mode, and then the protective cover 2 is connected to the embedded steel sleeve 1.
And (3) pouring concrete in the floor slab frame body, and after the concrete is solidified, disassembling the finished product plastic formwork 3 to form the finished product plastic formwork ribbed floor slab, wherein the embedded steel sleeve 1 is a reserved hole of the finished product plastic formwork ribbed floor slab.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A reserved sleeve device for a finished product plastic formwork ribbed floor is characterized by comprising an embedded steel sleeve (1) and a protective cover (2), wherein,
one end of the embedded steel sleeve (1) is provided with a special-shaped curved surface pipe orifice (11), and the special-shaped curved surface pipe orifice (11) can be tightly attached to the outer wall of the finished plastic formwork (3); the other end of the embedded steel sleeve (1) is provided with a plane pipe orifice (12), the protective cover (2) can be sleeved on the plane pipe orifice (12) and the protective cover (2) can be detachably connected with the plane pipe orifice (12), and the finished plastic formwork (3) and the protective cover (2) can be plugged into the embedded steel sleeve (1).
2. A preformed pipe arrangement for a finished plastic formwork ribbed floor as claimed in claim 1, wherein the planar pipe orifice (12) and the protective cover (2) are sealingly connected by a pipe orifice adhesive tape.
3. A preformed sleeve arrangement for a finished plastic formwork ribbed floor as claimed in claim 1, characterized in that the protective cover (2) is provided with an auxiliary (21) on its circumferential side wall.
4. A preformed sleeve arrangement for a finished plastic formwork ribbed floor as claimed in claim 3, wherein the auxiliary member (21) is provided with a through hole (211).
5. A preformed pipe arrangement for a finished plastic formwork ribbed floor as claimed in claim 3, wherein the number of auxiliary members (21) is plural.
6. A preformed pipe arrangement for a finished plastic formwork ribbed floor as claimed in claim 1, wherein the protective cover (2) is made of PVC.
7. A pre-arranged sleeve device for a finished plastic shuttering multi-ribbed floor slab as claimed in claim 1, wherein the pre-embedded steel sleeve (1) is a welded steel pipe.
8. A floor slab frame body, which is characterized by comprising a finished product plastic formwork (3), a reinforcing steel bar net rack (4) and the reserved sleeve device for the finished product plastic formwork ribbed floor slab as claimed in any one of claims 1 to 7, wherein the side wall of the reserved sleeve device for the finished product plastic formwork ribbed floor slab is welded with the reinforcing steel bar net rack (4), and the port of the reserved sleeve device for the finished product plastic formwork ribbed floor slab is connected with the outer side wall of one finished product plastic formwork (3) in a fitting manner.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022204207773 | 2022-02-28 | ||
| CN202220420777 | 2022-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216893501U true CN216893501U (en) | 2022-07-05 |
Family
ID=82189698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220470377.3U Active CN216893501U (en) | 2022-02-28 | 2022-03-04 | Reserved sleeve device for finished plastic formwork ribbed floor and floor frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216893501U (en) |
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2022
- 2022-03-04 CN CN202220470377.3U patent/CN216893501U/en active Active
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