CN219509013U - Prefabricated parapet connection structure - Google Patents
Prefabricated parapet connection structure Download PDFInfo
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- CN219509013U CN219509013U CN202320880669.9U CN202320880669U CN219509013U CN 219509013 U CN219509013 U CN 219509013U CN 202320880669 U CN202320880669 U CN 202320880669U CN 219509013 U CN219509013 U CN 219509013U
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Abstract
The utility model relates to a prefabricated parapet connecting structure, which comprises a floor slab prefabricated part and a parapet prefabricated part; the floor slab prefabricated member comprises a floor slab with a notch, and a channel steel with an upper open slot is pre-buried and fixed below the notch; the parapet prefabricated part comprises prefabricated parapet, section steel connectors and embedded bars; the profile steel connecting piece is vertically fixed with the embedded steel bars, the whole embedded steel bars and one end of the profile steel connecting piece are embedded in the prefabricated parapet, and the other end of the profile steel connecting piece extends out of the prefabricated parapet; when in field installation, the other end of the profile steel connecting piece extends into the notch and is fixedly connected with the channel steel. According to the utility model, one end of the H-shaped connecting piece with reinforcing steel bar is embedded in the prefabricated parapet wall, the other end of the H-shaped connecting piece is fixedly connected with the embedded channel steel in the floor slab by adopting bolts, and the H-shaped connecting piece is assembled and installed through a connection structure design, so that the construction and installation procedures are reduced, and the on-site wet operation is reduced.
Description
Technical Field
The utility model relates to a prefabricated parapet, in particular to a prefabricated parapet connecting structure.
Background
Parapet, also known as cornice, is a way of joining roof and outer wall, and can prevent personnel from falling down as a measure of the treatment of railing or house appearance on roof, and also can play roles of roof waterproofing and facade decoration.
At present, in the assembly type building construction process, a prefabricated parapet wall is generally connected with a main body structure in a sleeve grouting mode, namely, a grouting sleeve is arranged at the bottom end, the grouting sleeve is provided with an inner group and an outer group, and each group of grouting sleeve is provided with a grouting connector and a grouting connector; or two groups of grouting sleeves share one grouting interface, and the grouting interfaces are respectively arranged on the inner group of grouting sleeve and the outer group of grouting sleeve. The construction method has certain disadvantages: if the two groups of grouting sleeves cannot ensure that the simultaneous casting is completed, the installation accuracy of the prefabricated parapet wall is affected; if two groups of grouting sleeves share one grouting joint and two grout outlet joints, simultaneous casting of the two groups of grouting sleeves cannot be guaranteed, the grout outlet joints which have completed grouting can be caused to leak grout, manual plugging is needed, and operation is complex.
Disclosure of Invention
The utility model aims to provide a prefabricated parapet connecting structure which solves the technical problems.
A prefabricated parapet connecting structure comprises a floor slab prefabricated part and a parapet prefabricated part; the floor slab prefabricated part comprises a floor slab 7 with a notch, and a channel steel 5 with an upper open slot is pre-buried and fixed below the notch; the parapet prefabricated part comprises a prefabricated parapet 6, a section steel connecting piece and embedded bars 1-1; the profile steel connecting piece is vertically fixed with the embedded steel bar 1-1, the whole embedded steel bar 1-1 and one end of the profile steel connecting piece are embedded in the prefabricated parapet 6, and the other end of the profile steel connecting piece extends out of the prefabricated parapet 6; when in field installation, the other end of the profile steel connecting piece extends into the notch and is fixedly connected with the channel steel 5.
Preferably, the section steel connecting piece is an H-shaped steel connecting piece 1.
Furthermore, the number of the embedded bars 1-1 is 4, and the embedded bars vertically penetrate through the reserved holes on the H-shaped steel connecting piece 1.
Further, a waist-shaped hole is formed in the lower portion of the H-shaped steel connecting piece 1, and when in field installation, the bolt 4 is inversely arranged on the channel steel 5 and upwards penetrates through the open slot and the waist-shaped hole, and is fixedly connected with the H-shaped steel connecting piece 1 through the nut 2.
Further, a gasket 3 is arranged below the nut 2.
Preferably, a plurality of short rods extend from two sides of the channel steel 5.
Preferably, when the concrete grouting device is installed on site, concrete slurry is poured at the notch.
Furthermore, the embedded bars 1-1 are welded and fixed with the H-shaped steel connecting piece 1.
The utility model has the beneficial effects that:
1) The problem that the installation accuracy of the prefabricated parapet wall is affected due to the fact that two groups of grouting sleeves cannot be guaranteed to be cast simultaneously in the prior art is avoided;
2) The problem that when two groups of grouting sleeves share one grouting joint and two grouting joints in the prior art, the two groups of grouting sleeves cannot be poured simultaneously, so that the grouting joints which have completed grouting have leakage and are required to be plugged manually is solved;
3) One end of the H-shaped connecting piece with reinforcing steel bars is embedded in the prefabricated parapet wall, the other end of the H-shaped connecting piece is fixedly connected with the channel steel embedded in the floor slab by bolts, the assembled installation is realized by the design of a connecting structure, the construction and installation procedures are reduced, the field wet operation is reduced, the installation is convenient and quick, and the connection is firm and reliable;
4) The prefabricated parapet wall mounting height can be adjusted through the gasket, the waist-shaped holes in the embedded channel steel can be adjusted in the horizontal direction through the design, the operation is simple and convenient, and the mounting accuracy is high.
Drawings
Fig. 1 is a perspective view of a prefabricated parapet wall connecting structure according to the present utility model.
Fig. 2 is a cross-sectional view of the prefabricated parapet wall connecting structure of the present utility model.
In the figure, 1H type connecting piece, 1-1 embedded bar, 2 nuts, 3 gaskets, 4 bolts, 5 embedded channel steel, 6 prefabricated parapet and 7 floorslab.
Detailed Description
The utility model will be further described with reference to the drawings and specific examples.
Referring to fig. 1-2, all the parts of the prefabricated parapet connection structure include: the concrete slab comprises an H-shaped connecting piece 1, embedded steel bars 1-1, nuts 2, gaskets 3, bolts 4, embedded channel steel 5, prefabricated parapet walls 6 and floors 7, and is shown in fig. 1-2. The connecting components are galvanized.
Referring specifically to fig. 1-2, the prefabricated parapet wall connection structure is divided into two integral parts, namely a floor slab prefabricated part and a parapet wall prefabricated part, which are prefabricated in factories respectively, and then mechanical installation slurry pouring is completed in site. The concrete explanation is as follows:
the floor precast element includes: and the floor slab 7 with the notch is fixedly embedded below the notch with a channel steel 5 with an upper open slot.
Parapet prefabricated part includes: prefabricated parapet 6, shaped steel connecting piece, embedded bar 1-1. The section steel connecting piece is vertically fixed with the embedded steel bars 1-1, the whole embedded steel bars 1-1 and one end of the section steel connecting piece are embedded in the prefabricated parapet 6, and the other end of the section steel connecting piece extends out of the prefabricated parapet 6.
When in field installation, the other end of the profile steel connecting piece extends into the notch and is fixedly connected with the channel steel 5.
In this embodiment, referring to fig. 1, the section steel connector is an H-section steel connector 1.
In this embodiment, referring to fig. 1, the number of the embedded bars 1-1 is 4, and the embedded bars vertically penetrate through the reserved holes on the H-shaped steel connecting piece 1.
In this embodiment, referring to fig. 1, a waist-shaped hole is formed in the lower portion of the H-shaped steel connector 1, and when the H-shaped steel connector is installed on site, the bolt 4 is inversely disposed on the channel 5 and passes through the open slot and the waist-shaped hole upwards, and is connected and fixed with the H-shaped steel connector 1 through the nut 2.
In this embodiment, referring to fig. 1, a washer 3 is provided under the nut 2.
In this embodiment, referring to fig. 1-2, the two sides of the channel steel 5 are extended to fix a plurality of short rods.
In this embodiment, the gap is filled with concrete grout, which is not shown in the drawings, when installed in the field.
In this embodiment, referring to fig. 1-2, the embedded steel bar 1-1 is welded and fixed with the H-type steel connecting piece 1.
The field installation process is as follows:
referring to fig. 1 and 2, when the prefabricated parapet is hoisted, firstly, the bolts 2 are inversely placed into the embedded channel steel, the horizontal position and the height of the prefabricated parapet are adjusted, the waist-shaped holes of the H-shaped connecting pieces 1 are aligned with the bottom bolts 4, the gaskets 3 and the mounting nuts 2 are placed, the horizontal position and the verticality of the prefabricated parapet are adjusted again, the nuts 2 are screwed after the review is completed, and the installation of the prefabricated parapet is completed. And filling the floor slab groove (the notch of the prefabricated parapet wall connecting position) with grouting material after completion, and reinforcing the connecting strength.
According to the utility model, one end of the H-shaped connecting piece with reinforcing steel bar is embedded in the prefabricated parapet wall, the other end of the H-shaped connecting piece is fixedly connected with the embedded channel steel in the floor slab by adopting bolts, and the H-shaped connecting piece is assembled and installed through the design of a connecting structure, so that the construction and installation procedures are reduced, the field wet operation is reduced, the installation is convenient and quick, and the connection is firm and reliable; the prefabricated parapet mounting height can be adjusted through the gasket, the embedded channel steel design can be used for adjusting the prefabricated parapet in the horizontal direction, the operation is simple and convenient, and the mounting accuracy is high.
The foregoing is a preferred embodiment of the present utility model, and various changes and modifications may be made therein by those skilled in the art without departing from the general inventive concept, and such changes and modifications should be considered as falling within the scope of the claimed utility model.
Claims (8)
1. A prefabricated parapet connection structure, its characterized in that:
the prefabricated building block comprises a floor prefabricated part and a parapet prefabricated part;
the floor slab prefabricated part comprises a floor slab (7) with a notch, and a channel steel (5) with an upper open slot is pre-buried and fixed below the notch;
the parapet prefabricated part comprises a prefabricated parapet (6), a section steel connecting piece and embedded bars (1-1); the profile steel connecting piece is vertically fixed with the embedded steel bar (1-1), the whole embedded steel bar (1-1) and one end of the profile steel connecting piece are embedded in the prefabricated parapet (6), and the other end of the profile steel connecting piece extends out of the prefabricated parapet (6);
when in field installation, the other end of the profile steel connecting piece extends into the notch and is fixedly connected with the channel steel (5).
2. The prefabricated parapet connection structure of claim 1, wherein: the section steel connecting piece is an H-shaped steel connecting piece (1).
3. The prefabricated parapet connection structure of claim 2, wherein: the embedded bars (1-1) are 4 and vertically penetrate through holes reserved on the H-shaped steel connecting piece (1).
4. The prefabricated parapet connection structure of claim 2, wherein: the lower part of the H-shaped steel connecting piece (1) is provided with a waist-shaped hole, and when in field installation, the bolt (4) is inversely arranged on the channel steel (5) and upwards penetrates through the open slot and the waist-shaped hole, and is fixedly connected with the H-shaped steel connecting piece (1) through the nut (2).
5. The prefabricated parapet connection structure according to claim 4, wherein: a gasket (3) is arranged below the nut (2).
6. The prefabricated parapet connection structure of claim 1, wherein: and a plurality of short rods extend from two sides of the channel steel (5).
7. The prefabricated parapet connection structure of claim 1, wherein: and when in field installation, concrete slurry is poured at the notch.
8. A prefabricated parapet connection structure as defined in claim 3, wherein: the embedded bars (1-1) are welded and fixed with the H-shaped steel connecting piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880669.9U CN219509013U (en) | 2023-04-19 | 2023-04-19 | Prefabricated parapet connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880669.9U CN219509013U (en) | 2023-04-19 | 2023-04-19 | Prefabricated parapet connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219509013U true CN219509013U (en) | 2023-08-11 |
Family
ID=87547861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320880669.9U Active CN219509013U (en) | 2023-04-19 | 2023-04-19 | Prefabricated parapet connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219509013U (en) |
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2023
- 2023-04-19 CN CN202320880669.9U patent/CN219509013U/en active Active
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