CN215594523U - Prefabricated external wallboard structure of assembled - Google Patents
Prefabricated external wallboard structure of assembled Download PDFInfo
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- CN215594523U CN215594523U CN202121743083.5U CN202121743083U CN215594523U CN 215594523 U CN215594523 U CN 215594523U CN 202121743083 U CN202121743083 U CN 202121743083U CN 215594523 U CN215594523 U CN 215594523U
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Abstract
The utility model discloses an assembled prefabricated external wall panel structure, wherein a cast-in-place structure is embedded with a plurality of embedded rib groups, a temporary inclined strut is arranged on the cast-in-place structure and faces to the outer side of the cast-in-place structure, the plurality of embedded rib groups are arranged at intervals along the length direction of the cast-in-place structure, and the structure comprises: the prefabricated wall board is provided with two grouting holes for inserting the embedded rib groups, and the grouting holes penetrate through the prefabricated wall board; the hoisting piece embedded in the prefabricated wall panel comprises an anchoring rib and a first connecting sleeve, wherein the anchoring rib is vertically arranged, the first connecting sleeve is detachably connected with a lifting lug, the upper end of the first connecting sleeve extends to the upper surface of the prefabricated wall panel, the upper end of the anchoring rib is inserted into the lower end of the first connecting sleeve, and the lower end of the anchoring rib is bent to form a hook shape; and the second connecting sleeve is detachably connected to the temporary diagonal brace and embedded in the inner side of the prefabricated wall panel. The utility model solves the problems that the conventional prefabricated external wall panel has high requirement on the embedded precision of the embedded part and the embedded part has high cost.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an assembled prefabricated external wallboard structure.
Background
The conventional prefabricated external wallboard adopts a dry type connecting method, and the dry type connection is mainly connected with a cast-in-place structure through a steel connecting piece embedded in the prefabricated external wallboard. The method has the disadvantages of high requirement on the pre-embedding precision of the pre-embedded part, complex operation, higher cost of the pre-embedded part and high cost.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, an assembled prefabricated external wallboard structure is provided so as to solve the problems that the conventional prefabricated external wallboard has high requirement on the embedding precision of an embedded part and the cost of the embedded part is high.
In order to realize the above-mentioned purpose, provide a prefabricated external wallboard structure of assembled, bury a plurality of pre-buried muscle crowd in the cast-in-place structure underground, the cast-in-place is structural to be provided with interim bracing, interim bracing orientation the outside setting of cast-in-place structure, the many places pre-buried muscle crowd is followed the length direction interval of cast-in-place structure sets up, and the prefabricated external wallboard structure of assembled includes:
the prefabricated wall board is provided with two grouting holes for inserting the embedded rib groups, and the grouting holes penetrate through the prefabricated wall board;
the hoisting piece embedded in the prefabricated wall panel comprises an anchoring rib and a first connecting sleeve, wherein the anchoring rib is vertically arranged, the first connecting sleeve is detachably connected with a lifting lug, the upper end of the first connecting sleeve extends to the upper surface of the prefabricated wall panel, the upper end of the anchoring rib is inserted into the lower end of the first connecting sleeve, and the lower end of the anchoring rib is bent to form a hook shape; and
and the second connecting sleeve is used for being detachably connected with the temporary inclined strut and is embedded at the inner side of the prefabricated wall panel.
Further, the inner diameter of the grouting hole is gradually reduced from the upper end of the grouting hole to the lower end of the grouting hole.
Furthermore, prefabricated wallboard has the relative both ends that are used for connecting in adjacent prefabricated wallboard, the storage tank of vertical setting is seted up to the terminal surface of prefabricated wallboard, adjacent two the storage tank of prefabricated wallboard encloses to close and forms the prevention of seepage pore that is used for inlaying and establishes airtight strip.
Furthermore, the embedded rib group comprises a plurality of connecting ribs, one ends of the connecting ribs are embedded in the cast-in-place structure, and the other ends of the connecting ribs extend to the outside of the cast-in-place structure.
Furthermore, a tongue-and-groove female groove is formed at the bottom of the prefabricated wall board, and a tongue-and-groove male groove matched with the tongue-and-groove female groove is formed on the upper surface of the cast-in-place structure.
Further, the first connecting sleeve and the second connecting sleeve are respectively straight thread sleeves.
The prefabricated external wall panel structure has the beneficial effects that the prefabricated external wall panel structure is characterized in that the embedded rib group is embedded in the cast-in-place structure, the prefabricated wall panel is provided with a larger grouting hole, after the embedded rib group is inserted into the shopping hole, a gap is formed between the embedded rib group and the inner wall of the grouting hole, and concrete is poured into the gap so as to form wet connection between the prefabricated wall panel and the cast-in-place structure.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of an assembled prefabricated exterior wall panel structure according to an embodiment of the present invention.
Fig. 2 is a front view of an assembled prefabricated exterior wall panel structure according to an embodiment of the present invention.
Fig. 3 is a top view of an assembled prefabricated wall cladding panel structure according to an embodiment of the present invention.
Fig. 4 is a cross-sectional view of an assembled prefabricated wall panel structure according to an embodiment of the present invention.
Fig. 5 is a partial schematic view of the bottom of an assembled prefabricated wall panel structure according to an embodiment of the present invention.
Fig. 6 is a schematic view illustrating an installation state of an assembly type prefabricated exterior wall panel structure according to an embodiment of the present invention.
Fig. 7 is a schematic view of the junction of the ends of two adjacent prefabricated wall panels according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 6, in the present embodiment, the cast-in-place structure is a cast-in-place floor slab. The prefabricated external wallboard structure is used as a lower wall of a prefabricated window and is arranged on the outer side of a cast-in-place floor board. Wherein, a plurality of pre-buried rib groups 41 are buried in the cast-in-place structure 4. The cast-in-place structure 4 is provided with a temporary diagonal brace which is used for temporary bracing when the assembly type prefabricated external wallboard structure is installed. The temporary diagonal bracing is arranged towards the outside of the cast-in-place structure 4. The plurality of embedded rib groups 41 are arranged at intervals along the length direction of the cast-in-place structure 4.
With continued reference to fig. 1-7, the present invention provides an assembled prefabricated wall cladding panel structure comprising: prefabricated wall panel 1, hoisting member 2 and second connecting sleeve 3.
Wherein, prefabricated wallboard is the rectangle. The prefabricated wall board 1 is provided with a through grouting hole 10. The grouting holes 10 are used for inserting the embedded rib groups 41 of the cast-in-place structure, and concrete is poured into the grouting holes inserted with the embedded rib groups at the later stage, so that the prefabricated wall board and the cast-in-place structure are stably connected together. In this embodiment, grout holes 10 extend through the upper and lower surfaces of the prefabricated wall panel. A gap is reserved between the embedded rib group and the inner wall of the grouting hole.
The lifting element 2 is embedded in the prefabricated wall panel 1. Specifically, the hoisting member 2 includes a first connecting sleeve 21 and an anchoring rib 22. The hoisting piece is arranged on the upper part of the prefabricated wall board. The first connecting sleeve 21 and the anchoring rib 22 are vertically arranged, respectively. The first coupling sleeve 21 is used for detachably coupling the lifting lug. The upper end of the first connecting sleeve extends to the upper surface of prefabricated wall panel 1. The upper ends of the anchoring ribs 22 are inserted into the lower ends of the first connecting sleeves. The lower end of the anchoring rib 22 is bent to form a hook shape. When the prefabricated wallboard is installed, a lifting lug is prepared and connected with a connecting rod, and the connecting rod of the lifting lug is inserted into the upper end of the first connecting sleeve.
In this embodiment, the lifting lug is an ear plate, a lifting hole is formed in the ear plate, and one side of the ear plate is connected with the connecting rod. The connecting rod is detachably inserted in the first connecting sleeve.
The second connecting sleeve 3 is embedded in the inner side of the prefabricated wall panel (i.e. the side of the prefabricated wall panel facing the room). The second connecting sleeve is used for being detachably connected to the temporary inclined strut. The temporary diagonal bracing is obliquely supported between the prefabricated wall plate and the floor plate. In this embodiment, a connecting rod is connected to the upper end of the temporary diagonal brace, and the connecting rod is detachably inserted into the second connecting sleeve.
According to the fabricated prefabricated external wallboard structure, the embedded rib group is embedded in the cast-in-place structure, the large grouting hole is reserved in the prefabricated wallboard, after the embedded rib group is inserted into the shopping hole, a gap is formed between the embedded rib group and the inner wall of the grouting hole, and concrete is poured into the gap so as to form wet connection between the prefabricated wallboard and the cast-in-place structure.
In this embodiment, the inner diameter of the grout hole 10 is gradually reduced from the upper end of the grout hole 10 to the lower end of the grout hole 10. The grouting hole is designed with a demoulding angle of less than 4 degrees (convenient for demoulding), the lower opening is small, and the upper opening is large. In addition, in the later stage grouting process, the concrete in the grouting hole is high in compactness after grouting, the weight of the concrete at the upper part automatically compacts the concrete at the lower part, and the concrete pouring quality in the grouting hole is improved.
In the present embodiment, each embedded rib group 41 includes a plurality of connecting ribs. Referring to fig. 3, each embedded rib group comprises six connecting ribs. The six connecting ribs are arranged in a matrix. One end of the connecting rib is buried in the cast-in-place structure 4, and the other end of the connecting rib extends to the outside of the cast-in-place structure 4. When the assembled prefabricated external hanging wall panel structure is assembled, the embedded rib groups are inserted into each grouting hole in an aligned mode, and then concrete is poured.
As a preferred embodiment, the bottom of prefabricated wall panel 1 is formed with a tongue-and-groove 1000. The upper surface of the cast-in-place structure 4 is provided with a tongue-and-groove male groove, and the shape of the tongue-and-groove male groove is matched with that of the tongue-and-groove female groove 1000. In this embodiment, the tongue-and-groove male groove is an upturned beam poured and formed on the upper surface of the cast-in-place structure, and the upturned beam is embedded in the tongue-and-groove female groove. The tongue-and-groove female slot and the upturning beam are bonded through grouting material.
In this embodiment prefabricated wall panels 1 have opposite ends for connection to adjacent prefabricated wall panels 1. The end face of the prefabricated wall board 1 is provided with a vertically arranged containing groove 100, and the containing grooves 100 of the two adjacent prefabricated wall boards 1 are enclosed to form an anti-seepage pore channel for embedding an airtight strip.
Referring to fig. 7, a splice is formed between the ends of two adjacent prefabricated wall panels. Rubber airtight strips are embedded in the splicing seam content containing grooves. The side of the airtight strip facing the outdoor is sequentially filled with a rock wool board, a foamed polyethylene rod and sealant, and the side of the airtight strip facing the indoor is sequentially filled with the foamed polyethylene rod and the sealant. The air-tight strips are embedded in the accommodating grooves, so that the water seepage height and the water seepage path of gaps between the prefabricated wallboards or between the prefabricated wallboards and the cast-in-place beam are increased, and the anti-seepage effect is achieved.
In this embodiment, the cross-section of storage tank is personally submitted trapezoidally, and is concrete, and the width of storage tank reduces gradually from the notch of storage tank to the tank bottom of storage tank to in the drawing of patterns when prefabricating prefabricated wallboard.
As a preferred embodiment, the first connection sleeve 21 and the second connection sleeve 3 are each a straight threaded sleeve. Correspondingly, the connecting rod of lug and the connecting rod of interim bracing are the threaded rod respectively, and threaded rod threaded connection is in straight thread sleeve.
The built-in lifting piece is arranged in the prefabricated external wall panel structure, so that the requirement of lifting components can be met, the subsequent cutting amount of lifting ribs is reduced, and the construction efficiency is improved.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (6)
1. The utility model provides a prefabricated external wallboard structure of assembled, its characterized in that has buried a plurality of pre-buried muscle crowd in the cast-in-place structure, the cast-in-place is structural to be provided with interim bracing, interim bracing orientation the outside of cast-in-place structure sets up, and is many the pre-buried muscle crowd follows the length direction interval of cast-in-place structure sets up, and the prefabricated external wallboard structure of assembled includes:
the prefabricated wall board is provided with two grouting holes for inserting the embedded rib groups, and the grouting holes penetrate through the prefabricated wall board;
the hoisting piece embedded in the prefabricated wall panel comprises an anchoring rib and a first connecting sleeve, wherein the anchoring rib is vertically arranged, the first connecting sleeve is detachably connected with a lifting lug, the upper end of the first connecting sleeve extends to the upper surface of the prefabricated wall panel, the upper end of the anchoring rib is inserted into the lower end of the first connecting sleeve, and the lower end of the anchoring rib is bent to form a hook shape; and
and the second connecting sleeve is used for being detachably connected with the temporary inclined strut and is embedded at the inner side of the prefabricated wall panel.
2. The fabricated prefabricated exterior wall panel structure according to claim 1, wherein an inner diameter of the grout hole is gradually reduced from an upper end of the grout hole to a lower end of the grout hole.
3. The prefabricated external wall panel structure of claim 1, wherein the prefabricated wall panels have opposite ends for connecting to adjacent prefabricated wall panels, the end faces of the prefabricated wall panels are provided with vertically arranged accommodating grooves, and the accommodating grooves of the two adjacent prefabricated wall panels are enclosed to form an anti-seepage pore channel for embedding the air-tight strip.
4. The prefabricated external wall panel structure of claim 1, wherein the embedded rib group comprises a plurality of connecting ribs, one ends of the connecting ribs are embedded in the cast-in-place structure, and the other ends of the connecting ribs extend to the outside of the cast-in-place structure.
5. The prefabricated external wall panel structure of claim 1, wherein a female tongue-and-groove is formed at the bottom of the prefabricated wall panel, and a male tongue-and-groove matched with the female tongue-and-groove is formed on the upper surface of the cast-in-place structure.
6. The prefabricated external wall panel structure of claim 1, wherein said first and second connecting sleeves are each straight threaded sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743083.5U CN215594523U (en) | 2021-07-29 | 2021-07-29 | Prefabricated external wallboard structure of assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743083.5U CN215594523U (en) | 2021-07-29 | 2021-07-29 | Prefabricated external wallboard structure of assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215594523U true CN215594523U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743083.5U Active CN215594523U (en) | 2021-07-29 | 2021-07-29 | Prefabricated external wallboard structure of assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215594523U (en) |
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2021
- 2021-07-29 CN CN202121743083.5U patent/CN215594523U/en active Active
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