Prefabricated building wall

Abstract

The utility model relates to a prefabricated building wall which is composed of two vertical plates, two end plates and two transverse plates, the two vertical plates and the two transverse plates jointly define a window frame, the upper ends and the lower ends of the vertical plates exceed the two transverse plates, the rear side edge of the upper transverse plate and the rear side edges of the upper ends of the two vertical plates are provided with the upper end plates, and the lower end plates are provided with the lower end plates. Lower side end plates are arranged on the rear side edge of the lower side transverse plate and the rear side edges of the lower ends of the two vertical plates, a plurality of vertical steel bars are arranged in the vertical plates, a plurality of short longitudinal bar rings and a plurality of long longitudinal bar rings are bound outside the vertical steel bars, and the short longitudinal bar rings and the long longitudinal bar rings are rectangular and are alternately arranged in the vertical direction. The rear side local ring ends of the long longitudinal rib rings exceed the rear wall of the vertical plate, a plurality of lower transverse steel bars are arranged in the lower side end plate, the lower transverse steel bars are bound with a plurality of lower vertical rib rings, the lower vertical rib rings are rectangular, and the lower vertical rib rings are arranged in the transverse direction. The mounting efficiency of the bay window structure can be improved, and manpower consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building prefabrication, in particular to a prefabricated building wall. Background Art

[0002] Bay windows are now widely used in buildings. These feature protruding windowsills, which fully utilize the interior space of a building. In existing technology, bay window structures are often fabricated on-site, requiring operations such as tying steel bars, casting the structure, and waiting for it to cool and form at the window sill location in the proposed design. Bay window structures are large, and each of these processes is labor-intensive and time-consuming. Therefore, performing the entire casting and installation process on-site is labor-intensive and inefficient. Utility Model Content

[0003] The purpose of the utility model is to provide a prefabricated building wall, which can improve the installation efficiency of the bay window structure and reduce manpower consumption.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A prefabricated building wall, the wall is composed of two vertical plates, two end plates and two horizontal plates, the two vertical plates and the two horizontal plates together form a window frame, the upper and lower ends of the vertical plates extend beyond the two horizontal plates, an upper end plate is provided at the rear edge of the upper horizontal plate and the rear edge of the upper ends of the two vertical plates, a lower end plate is provided at the rear edge of the lower horizontal plate and the rear edge of the lower ends of the two vertical plates, a plurality of vertical steel bars are provided in the vertical plates, a plurality of short longitudinal steel bar rings and a plurality of long longitudinal steel bar rings are tied to the outside of the vertical steel bars, the short longitudinal steel bar rings and the long longitudinal steel bar rings are both rectangular, the short longitudinal steel bar rings and the long longitudinal steel bar rings are alternately arranged vertically, the rear local ring end of the long longitudinal steel bar ring extends beyond the rear wall of the vertical plates, a plurality of lower transverse steel bars are provided in the lower end plates, The lower horizontal reinforcement is tied with a number of lower vertical reinforcement rings, which are rectangular and arranged horizontally. The upper edge of the lower vertical reinforcement ring is provided with a downward-folded L-shaped tail section extending backward, and the downward-folded L-shaped tail section exceeds the rear wall of the lower end plate. A number of upper horizontal reinforcements are provided in the upper horizontal plate, and the upper horizontal reinforcement is tied with a number of double-folded reinforcement rods. The rear section of the double-folded reinforcement rod is bent upward to form an upward-folded L-shaped tail section. A row of aluminum formwork reinforcement sleeves are embedded in the rear wall of the upper end plate, a row of aluminum formwork connecting seats are embedded in the upper edge of the rear wall of the upper end plate, a row of aluminum formwork reinforcement sleeves are embedded in the rear wall of the lower end plate, and a row of aluminum formwork connecting seats are embedded in the lower edge of the rear wall of the lower end plate.

[0006] Specifically, a row of aluminum formwork reinforcement sleeves are pre-embedded in the outer wall of the vertical plate, and a row of aluminum formwork connecting seats are pre-embedded in the front edge of the outer wall of the vertical plate.

[0007] Specifically, a row of aluminum formwork reinforcement sleeves are pre-buried in the inner wall of the vertical plate, and a row of aluminum formwork connecting seats are pre-buried in the front edge of the inner wall of the vertical plate.

[0008] Specifically, a row of aluminum template reinforcement sleeves are pre-embedded in the bottom wall of the upper horizontal plate, and a row of aluminum template connecting seats are pre-embedded in the front edge of the bottom wall of the upper horizontal plate.

[0009] Specifically, a row of aluminum template reinforcement sleeves are pre-embedded in the top wall of the lower horizontal plate, and a row of aluminum template connecting seats are pre-embedded in the front edge of the top wall of the lower horizontal plate.

[0010] Specifically, a conical surface is provided on the outer edge of the sleeve opening of the aluminum template reinforcement sleeve, and the conical surface gradually narrows from the sleeve opening to the sleeve tail, and an embedded piece is fixed to the sleeve tail of the aluminum template reinforcement sleeve.

[0011] Specifically, the aluminum template reinforcement sleeve is used to pass the support rod.

[0012] Specifically, the aluminum formwork connecting seat includes a seat plate, the bottom wall of the seat plate is provided with two connecting rods, the bottom ends of the connecting rods are fixedly connected to the embedded plate, and the seat plate is provided with two screw holes, which are distributed in a square shape with the two connecting rods.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] When installing the prefabricated building wall of the present invention, the prefabricated building wall is hoisted to the window sill of the building under construction where it is to be installed. Then, the upward-folded L-shaped tail sections, the downward-folded L-shaped tail sections, and the exposed sections of the long longitudinal reinforcement rings are tied to the internal reinforcement structure of the building under construction, thereby firmly connecting the prefabricated building wall to the internal reinforcement structure of the building under construction.

[0015] Then, the aluminum formwork is installed on the inner and outer sides of the vertical plate, the bottom side of the upper horizontal plate, the top side of the lower horizontal plate, the upper end plate and the rear side of the lower end plate. The installed aluminum formworks are connected into a whole, and a cavity is formed between the aluminum formworks and the wall surfaces of the above-mentioned plates. Concrete is poured in the cavity to complete the installation of the prefabricated building wall.

[0016] During the installation of a single aluminum formwork panel, bolts are inserted through the sidewalls of the aluminum formwork, with the outer ends of the bolts threaded into the screw holes in the base plate. Furthermore, support rods are inserted through the outer wall of the aluminum formwork, with the outer ends of the support rods inserted into the bottom holes of the aluminum formwork reinforcement sleeves, forming an interference fit with the aluminum formwork reinforcement sleeves. Nuts, bolts, and the rear end of the support rods securely connect the bolts, support rods, and aluminum formwork, completing the installation of the aluminum formwork and the panels.

[0017] The base plate is installed at the outer edge of each plate, which facilitates the reliable connection between the aluminum formwork and the outer edge of the plate. The outer edge of the plate is equipped with an aluminum formwork reinforcement sleeve. Through the connection between the aluminum formwork reinforcement sleeve and the support rod, the aluminum formwork is supported accordingly, ensuring that the distance between the aluminum formwork and the plate wall is equal at all places, so that the casting thickness meets the design requirements.

[0018] Through the prefabricated building wall of the present invention, the bay window structure can be installed quickly and conveniently, without the need to perform operations such as tying the bay window structure steel bars, pouring the bay window structure, and waiting for cooling and forming at the construction site, thereby improving construction efficiency and reducing manpower consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a three-dimensional view of a prefabricated building wall;

[0021] Figure 2 Another angle view of the prefabricated building wall;

[0022] Figure 3 This is a view of the internal steel skeleton of the prefabricated building wall;

[0023] Figure 4 Another angle view of the internal steel skeleton of the prefabricated building wall;

[0024] Figure 5 This is a view of the lower vertical reinforcement ring;

[0025] Figure 6 This is a view of a double-fold reinforcement bar;

[0026] Figure 7 View of the reinforcing sleeve for the aluminum formwork;

[0027] Figure 8 This is an exploded view of the aluminum formwork connection base and bolts;

[0028] Figure 9 Schematic diagram of the combination of aluminum formwork and prefabricated building walls.

[0029] In the picture:

[0030] 11. Vertical board; 12. Upper horizontal board; 13. Upper end board; 14. Lower horizontal board; 15. Lower end board;

[0031] 21. Vertical reinforcement; 22. Short longitudinal reinforcement ring; 23. Long longitudinal reinforcement ring;

[0032] 31. Lower transverse reinforcement; 32. Lower vertical reinforcement ring; 321. Lower L-shaped tail section;

[0033] 41. Upper transverse reinforcement; 42. Double-fold reinforcement bar; 421. Upper folded L-shaped tail section;

[0034] 51. Aluminum template reinforcement sleeve; 52. Embedded sheet;

[0035] 6. Aluminum formwork connection seat; 61. Seat plate; 611. Screw hole; 62. Connecting rod; 63. Embedded plate;

[0036] 71. Bolt; 72. Support rod;

[0037] 8. Aluminum formwork. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0039] See Figures 1 to 9 A prefabricated building wall is composed of two vertical panels 11, two end panels (an upper end panel 13 and a lower end panel 15), and two transverse panels (an upper transverse panel 12 and a lower transverse panel 14). The two vertical panels 11 and the two transverse panels together form a window frame. The upper and lower ends of the vertical panels 11 extend beyond the two transverse panels. The upper end panel 13 is located at the rear edge of the upper transverse panel 12 and the upper rear edges of the two vertical panels 11. The lower end panel 15 is located at the rear edge of the lower transverse panel 14 and the lower rear edges of the two vertical panels 11.

[0040] Several vertical reinforcement bars 21 are installed within the vertical plate 11. Several short longitudinal reinforcement rings 22 and several long longitudinal reinforcement rings 23 are tied to the vertical reinforcement 21. Both the short longitudinal reinforcement rings 22 and the long longitudinal reinforcement rings 23 are rectangular. The short longitudinal reinforcement rings 22 and the long longitudinal reinforcement rings 23 are arranged alternately along the vertical direction, with the rear ends of the long longitudinal reinforcement rings 23 partially extending beyond the rear wall of the vertical plate 11.

[0041] The lower end plate 15 is provided with a plurality of lower transverse reinforcement bars 31, and the lower transverse reinforcement bars 31 are tied with a plurality of lower vertical reinforcement rings 32. The lower vertical reinforcement rings 32 are rectangular and arranged in a transverse direction. The upper edge of the lower vertical reinforcement ring 32 is provided with a downwardly folded L-shaped tail section 321 extending backward (combined with Figure 5 ), the downwardly folded L-shaped tail section 321 extends beyond the rear wall of the lower end plate 15.

[0042] The upper transverse plate 12 is provided with a plurality of upper transverse steel bars 41, the upper transverse steel bars 41 are tied with a plurality of double-folded reinforcement bars 42, the rear section of the double-folded reinforcement bars 42 is bent upward (combined with Figure 6 ), forming an upward folded L-shaped tail section 421.

[0043] The rear wall of the upper end plate 13 is pre-embedded with a row of aluminum formwork reinforcement sockets 51, and the upper edge of the rear wall of the upper end plate 13 is pre-embedded with a row of aluminum formwork connection seats 6. The rear wall of the lower end plate 15 is pre-embedded with a row of aluminum formwork reinforcement sockets 51, and the lower edge of the rear wall of the lower end plate 15 is pre-embedded with a row of aluminum formwork connection seats 6.

[0044] Specifically, a row of aluminum formwork reinforcement sleeves 51 are pre-embedded in the outer wall of the vertical plate 11 , and a row of aluminum formwork connection seats 6 are pre-embedded in the front edge of the outer wall of the vertical plate 11 .

[0045] Specifically, a row of aluminum formwork reinforcement sleeves 51 are pre-buried in the inner wall of the vertical plate 11 , and a row of aluminum formwork connection seats 6 are pre-buried in the front edge of the inner wall of the vertical plate 11 .

[0046] Specifically, a row of aluminum template reinforcement sleeves 51 are pre-embedded in the bottom wall of the upper horizontal plate 12 , and a row of aluminum template connection seats 6 are pre-embedded in the front edge of the bottom wall of the upper horizontal plate 12 .

[0047] Specifically, a row of aluminum template reinforcement sleeves 51 are pre-embedded in the top wall of the lower horizontal plate 14 , and a row of aluminum template connection seats 6 are pre-embedded in the front edge of the top wall of the lower horizontal plate 14 .

[0048] Specifically, see Figure 7 The outer edge of the sleeve opening of the aluminum formwork reinforcement sleeve 51 is provided with a tapered surface that gradually narrows from the sleeve opening to the sleeve end. The sleeve end of the aluminum formwork reinforcement sleeve 51 is fixed with an embedding piece 52. After embedding, the sleeve opening of the aluminum formwork reinforcement sleeve 51 is not flush with the plate body. The tapered surface and embedding piece 52 help improve the fit between the aluminum formwork reinforcement sleeve 51 and the plate body.

[0049] Specifically, the aluminum template reinforcement sleeve 51 is used to pass the support rod 72 .

[0050] Specifically, the aluminum formwork connection base 6 includes a base plate 61, the bottom wall of which is provided with two connecting rods 62. The bottom ends of the connecting rods 62 are fixedly connected to embedded plates 63. The base plate 61 is provided with two screw holes 611, which are arranged in a square with the two connecting rods 62. The embedded plates 63 help to improve the fit between the connecting rods 62 and the plate body.

[0051] The working principle of the prefabricated building wall of this utility model is as follows:

[0052] When installing the prefabricated building wall of the present invention, the prefabricated building wall is hoisted to the window sill of the building under construction. Then, the upward-folded L-shaped tail sections 421, the downward-folded L-shaped tail sections 321, and the exposed sections of the long longitudinal reinforcement rings 23 are tied to the internal reinforcement structure of the building under construction, thereby firmly connecting the prefabricated building wall to the internal reinforcement structure of the building under construction.

[0053] Then, combined Figure 1 、 Figure 2 、 Figure 9 , the aluminum templates 8 are respectively installed on the inner and outer sides of the vertical plate 11, the bottom side of the upper horizontal plate 12, the top side of the lower horizontal plate 14, the upper end plate 13 and the rear side of the lower end plate 15. The installed aluminum templates 8 are connected into a whole, and a cavity is formed between the aluminum templates 8 and the wall surfaces of the above-mentioned plates (see Figure 9 ), pouring concrete into the cavity to complete the installation of the prefabricated building wall.

[0054] Combine Figures 7 to 9 During the installation of a single aluminum formwork 8, bolts 71 are passed through the sidewalls of the aluminum formwork 8, and the outer ends of the bolts 71 are threadedly engaged with the screw holes 611 provided in the base plate 61. Furthermore, support rods 72 are passed through the outer wall of the aluminum formwork 8, and the outer ends of the support rods 72 are inserted into the bottom of the holes in the aluminum formwork reinforcement sleeves 51, forming an interference fit with the aluminum formwork reinforcement sleeves 51. The nuts, bolts 71, and the rear ends of the support rods 72 engage to securely connect the bolts 71 and support rods 72 to the aluminum formwork 8, completing the installation of the aluminum formwork 8 and the various panels.

[0055] Seat plates 61 are located at the outer edges of each panel, facilitating a secure connection between the aluminum formwork 8 and the outer edges of the panels. Aluminum formwork reinforcement sleeves 51 are located at the outer edges of the panels. These sleeves connect to support rods 72, providing support for the aluminum formwork 8 and ensuring a consistent distance between the aluminum formwork 8 and the panel wall, ensuring the casting thickness meets design requirements.

[0056] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A prefabricated building wall, characterized by: The wall is composed of two vertical plates, two end plates and two horizontal plates. The two vertical plates and the two horizontal plates together form a window frame. The upper and lower ends of the vertical plates exceed the two horizontal plates. An upper end plate is provided at the rear edge of the upper horizontal plate and the rear edge of the upper end of the two vertical plates. A lower end plate is provided at the rear edge of the lower horizontal plate and the rear edge of the lower end of the two vertical plates. A number of vertical steel bars are provided in the vertical plates, and a number of short longitudinal reinforcement rings and a number of long longitudinal reinforcement rings are tied outside the vertical reinforcement. The short longitudinal reinforcement rings and the long longitudinal reinforcement rings are both rectangular. The short longitudinal reinforcement rings and the long longitudinal reinforcement rings are alternately arranged vertically. The rear local ring end of the long longitudinal reinforcement ring exceeds the rear wall of the vertical plates. A number of lower transverse reinforcements are provided in the lower end plates. A number of lower vertical reinforcement rings are tied, and the lower vertical reinforcement rings are rectangular and arranged horizontally. The upper edge of the lower vertical reinforcement ring is provided with a downward-folded L-shaped tail section extending backward, and the downward-folded L-shaped tail section exceeds the rear wall of the lower end plate. A number of upper horizontal steel bars are provided in the upper horizontal plate, and the upper horizontal steel bars are tied with a number of double-folded reinforcement rods, and the rear section of the double-folded reinforcement rods is bent upward to form an upward-folded L-shaped tail section. A row of aluminum formwork reinforcement sockets are embedded in the rear wall of the upper end plate, a row of aluminum formwork connecting seats are embedded in the upper edge of the rear wall of the upper end plate, a row of aluminum formwork reinforcement sockets are embedded in the rear wall of the lower end plate, and a row of aluminum formwork connecting seats are embedded in the lower edge of the rear wall of the lower end plate.

2. The prefabricated building wall according to claim 1, characterized in that: A row of aluminum formwork reinforcement sleeves are pre-buried in the outer wall of the vertical plate, and a row of aluminum formwork connecting seats are pre-buried in the front edge of the outer wall of the vertical plate.

3. The prefabricated building wall according to claim 1, characterized in that: A row of aluminum formwork reinforcement sleeves are pre-buried on the inner wall of the vertical plate, and a row of aluminum formwork connecting seats are pre-buried on the front edge of the inner wall of the vertical plate.

4. The prefabricated building wall according to claim 1, characterized in that: A row of aluminum template reinforcement sleeves are pre-buried in the bottom wall of the upper horizontal plate, and a row of aluminum template connecting seats are pre-buried in the front edge of the bottom wall of the upper horizontal plate.

5. The prefabricated building wall according to claim 1, characterized in that: A row of aluminum template reinforcement sleeves are pre-buried on the top wall of the lower horizontal plate, and a row of aluminum template connecting seats are pre-buried on the front edge of the top wall of the lower horizontal plate.

6. The prefabricated building wall according to claim 1, characterized in that: A conical surface is provided on the outer edge of the sleeve opening of the aluminum formwork reinforcement sleeve, and the conical surface gradually narrows from the sleeve opening to the sleeve tail. An embedded piece is fixed to the sleeve tail of the aluminum formwork reinforcement sleeve.

7. The prefabricated building wall according to claim 6, characterized in that: Aluminum formwork reinforcement sleeves are used to pass support rods.

8. The prefabricated building wall according to claim 1, characterized in that: The aluminum formwork connecting seat includes a seat plate, the bottom wall of the seat plate is provided with two connecting rods, the bottom ends of the connecting rods are fixedly connected with embedded plates, and the seat plate is provided with two screw holes, which are distributed in a square shape with the two connecting rods.

Images