Fabricated green energy-saving building external wall panel

Abstract

The utility model discloses an assembly type green energy-saving building external wall panel which comprises a fixed base, one side of the fixed base is fixedly connected with an I-shaped frame with a groove, the upper surface of the fixed base is fixedly connected with a plurality of positioning steel bars, the surfaces of the positioning steel bars are connected with an external wall panel body in a clamped mode, and the external wall panel body is fixedly connected with the I-shaped frame. A plurality of positioning sleeves are arranged at the bottom end of the externally-hung wallboard body, a plurality of self-locking assemblies are fixedly connected into the positioning sleeves, a plurality of abutting assemblies are connected into the self-locking assemblies in a clamped mode, and the problems that in the installation process, a wall is prone to shaking back and forth, alignment is not convenient, and the installation efficiency is high are greatly solved. The problem that grouting is inconvenient after alignment is solved, operation stability and working efficiency are improved, stable installation, convenient replacement and green energy conservation of wallboards are achieved through the unique design concept and the fine structure construction, and an efficient and reliable solution is provided for the field of modern buildings.

Description

Technical Field

[0001] The utility model relates to the technical field of building exterior wall panels, in particular to an assembled green energy-saving building exterior wall panel. Background Art

[0002] Wall panels are a house structure with a load-bearing system composed of walls and floor slabs. Walls serve as both load-bearing components and room partitions. They are the most commonly used and economical structural formation in residential buildings. The load-bearing walls of the wall panel structure can be made of bricks, blocks, precast or cast-in-place concrete, and the floor slabs are made of precast reinforced concrete or prestressed concrete hollow slabs, trough slabs, and solid slabs. The prefabricated green energy-saving building exterior wall panels are a house structure assembled with precast concrete wall panels and floor slabs. It is a building structure system with a high degree of industrialization.

[0003] There are still certain deficiencies in the use of prefabricated green energy-saving building exterior wall panels in the existing technology. When installing the exterior wall panels, they are generally fixed by connecting the steel bars inside the wall panels with the steel bars on the base. The connection between the steel bars makes the wall panels insufficiently stable, which is inconvenient for subsequent grouting operations. Utility Model Content

[0004] The purpose of the present utility model is to provide an assembled green energy-saving building exterior wall panel to solve the problem in the above-mentioned background technology that the wall is easy to shake back and forth during the installation of the assembled exterior wall panel, the stability between the wall panels is insufficient, and it is inconvenient to carry out subsequent grouting operations.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an assembled green energy-saving building exterior wall panel, comprising an exterior wall panel main body, a plurality of casting grooves equidistantly provided on one side of the exterior wall panel main body, a plurality of positioning sleeves corresponding to the casting grooves equidistantly provided inside the bottom end of the exterior wall panel main body, the interior of the positioning sleeves are fixedly connected with a self-locking component, the surface of the self-locking component is snap-connected with a tightening component, the bottom end of the exterior wall panel main body is provided with a fixed base, the upper surface of the fixed base is fixedly connected with a plurality of positioning steel bars, and one side of the fixed base is fixedly connected with a grooved I-frame.

[0006] Preferably, the self-locking component includes a self-locking sleeve, the bottom end of the self-locking sleeve is fixedly connected to a positioning plate, the surface of the positioning plate is evenly provided with a number of self-locking holes, and the inner cavity of the self-locking holes is engaged with the surface of the tightening component, the bottom end of the positioning plate is fixedly connected to a conical cylinder, the bottom end of the conical cylinder is provided with a through hole, which is convenient for inserting the positioning steel bars, thereby increasing the stability of the external wall panel body.

[0007] Preferably, the pressing assembly includes a pressing chassis, one side surface of the pressing chassis is fixedly connected to a limiting plate, the other side of the limiting plate is fixedly connected to a spring ring, and the other side of the spring ring is fixedly connected to a pressing plate.

[0008] Preferably, one side of the external wall panel body is snap-fitted to the inner cavity of the grooved I-shaped frame, and the height of the grooved I-shaped frame matches the height of the external wall panel body.

[0009] Preferably, a through-hole metal plate is provided at the bottom end of the external wall panel body, and the positioning steel bar extends through the through-hole metal plate to the inner cavity of the positioning sleeve, and the depth of the positioning sleeve matches the height of the positioning steel bar.

[0010] Preferably, one end of the clamping piece is in the shape of an inclined surface, and the inclined surface end of the clamping piece is clamped against the positioning steel bar.

[0011] Preferably, the plurality of casting grooves are evenly distributed, and the inner cavities of the plurality of casting grooves are connected to the inner cavity of the positioning sleeve, so as to facilitate grouting into the positioning sleeve.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the prefabricated wall panels in the present invention are connected to the fixed base through positioning steel bars, which facilitate fixing the position of the prefabricated wall panels through the positioning steel bars, and once the positioning steel bars correspond to the positioning sleeves, the self-locking components in the positioning sleeves will support and initially clamp the positioning steel bars, which is convenient for subsequent plug-in operations by construction personnel, and cement is poured from the casting trough to further fix the external wall panels, greatly improving the problem that the wall is easy to shake back and forth during the installation process, which is inconvenient for alignment and inconvenient for grouting after alignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a perspective view of an assembled green energy-saving building exterior wall panel of the utility model;

[0014] Figure 2 This is a schematic structural diagram of the self-locking assembly of the utility model;

[0015] Figure 3 This is a structural diagram of the tightening assembly of the utility model;

[0016] Figure 4 This is a structural schematic diagram of an assembled green energy-saving building exterior wall panel of the utility model.

[0017] In the figure: 1. External wall panel body; 2. Casting trough; 3. Positioning sleeve; 4. Through-hole metal plate; 5. Self-locking assembly; 51. Self-locking sleeve; 52. Positioning plate; 53. Self-locking card hole; 54. Conical cylinder; 55. Through hole; 6. Tightening assembly; 61. Tightening chassis; 62. Limiting plate; 63. Spring ring; 64. Tightening plate; 7. Fixed base; 8. Positioning steel bar; 9. I-beam with slot. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0019] See also Figure 1-4 The utility model provides an assembled green energy-saving building exterior wall panel, including an exterior wall panel main body 1, one side of the exterior wall panel main body 1 is equidistantly provided with casting grooves 2, the bottom end of the exterior wall panel main body 1 is equidistantly provided with a plurality of positioning sleeves 3 corresponding to the casting grooves 2, the interior of the plurality of positioning sleeves 3 are fixedly connected with self-locking components 5, the surface of the self-locking components 5 is snap-connected with a plurality of tightening components 6, the bottom end of the exterior wall panel main body 1 is provided with a fixed base 7, the upper surface of the fixed base 7 is fixedly connected with a plurality of positioning steel bars 8, and one side of the fixed base 7 is fixedly connected with a grooved I-frame 9.

[0020] Furthermore, the self-locking component 5 includes a self-locking sleeve 51, and the bottom end of the self-locking sleeve 51 is fixedly connected to a positioning plate 52, and a plurality of self-locking holes 53 are evenly opened on the surface of the positioning plate 52, and the inner cavity of the self-locking hole 53 is engaged with the surface of the tightening component 6, and the bottom end of the positioning plate 52 is fixedly connected to a conical cylinder 54, and the bottom end of the conical cylinder 54 is provided with a through hole 55, which is convenient for inserting the positioning steel bar 8, thereby increasing the stability of the external wall panel body 1.

[0021] Furthermore, the clamping assembly 6 includes a clamping chassis 61 , one side surface of the clamping chassis 61 is fixedly connected to a limiting plate 62 , the other side of the limiting plate 62 is fixedly connected to a spring ring 63 , and the other side of the spring ring 63 is fixedly connected to a clamping plate 64 .

[0022] Furthermore, one side of the external wall panel body 1 is engaged with the inner cavity of the grooved I-shaped frame 9 , and the height of the grooved I-shaped frame 9 matches the height of the external wall panel body 1 .

[0023] Furthermore, a through-hole metal plate 4 is provided at the bottom end of the external wall panel body 1, and the positioning steel bar 8 passes through the through-hole metal plate 4 and extends to the inner cavity of the positioning sleeve 3, and the depth of the positioning sleeve 3 matches the height of the positioning steel bar 8.

[0024] Furthermore, one end of the clamping piece 64 is in an inclined shape, and the inclined end of the clamping piece 64 is pressed against the positioning steel bar 8 .

[0025] Furthermore, a plurality of casting grooves 2 are evenly distributed, and the inner cavities of a plurality of the casting grooves 2 are connected to the inner cavity of the positioning sleeve 3 .

[0026] The design of this assembled green and energy-saving building exterior wall panel demonstrates a high degree of innovation and practicality. Through sophisticated structural design, it achieves stable installation and convenient replacement of the wall panel, while incorporating the concept of green energy conservation.

[0027] When the embodiment of the present application is in use: the external wall panel body 1 is cast by concrete and building structure, and as the core part of the external wall panel, the position is found when it is hoisted in the air, and the positioning sleeve 3 of the external wall panel body 1 is aligned with the positioning steel bar 8 and the through-hole metal plate 4 on the fixed base 7 to achieve rapid positioning and installation. The external wall panel body 1 is placed above the fixed base 7 for preliminary alignment, and the positioning steel bar 8 on the fixed base 7 passes through the through-hole metal plate 4 and is inserted into the positioning sleeve 3 until it is inserted into the through hole 55 and reaches the position of the tightening component 6. The tightening component 6 includes a tightening piece 64. The inclined design of the tightening piece 64 makes the tightening piece 64 The positioning steel bar 8 is initially clamped. While the limiting piece 62 ensures that the clamping component 6 always remains in the self-locking clamping hole 53, the spring coil 63 provides a continuous clamping force for the clamping piece 64, so that the external wall panel body 1 and the positioning steel bar 8 are kept in close fit. Subsequently, cement is poured from the casting trough 2 to the position of the positioning sleeve 3 and the positioning steel bar 8, thereby further improving the stability of the external wall panel body 1. The design of the slotted I-frame 9 allows the external wall panel body 1 to be further fixed and locked on the side through the slots on the slotted I-frame 9 during installation. At the same time, its height matches the external wall panel body 1, ensuring the accuracy and aesthetics of the installation.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An assembled green energy-saving building exterior wall panel, comprising an exterior wall panel body (1), characterized in that: A plurality of casting grooves (2) are equidistantly provided on one side of the external wall panel body (1); a plurality of positioning sleeves (3) corresponding to the casting grooves (2) are equidistantly provided inside the bottom end of the external wall panel body (1); a self-locking component (5) is fixedly connected to the inside of each positioning sleeve (3); a plurality of abutting components (6) are snap-fitted to the surface of the self-locking component (5); a fixed base (7) is provided at the bottom end of the external wall panel body (1); a plurality of positioning steel bars (8) are fixedly connected to the upper surface of the fixed base (7); and a grooved I-beam (9) is fixedly connected to one side of the fixed base (7).

2. The assembled green energy-saving building exterior wall panel according to claim 1, characterized in that: The self-locking assembly (5) includes a self-locking sleeve (51), the bottom end of the self-locking sleeve (51) is fixedly connected to a positioning plate (52), the surface of the positioning plate (52) is evenly provided with a plurality of self-locking holes (53), and the inner cavity of the self-locking holes (53) is engaged with the surface of the tightening assembly (6), the bottom end of the positioning plate (52) is fixedly connected to a conical cylinder (54), and the bottom end of the conical cylinder (54) is provided with a through hole (55).

3. The assembled green energy-saving building exterior wall panel according to claim 1, characterized in that: The pressing assembly (6) comprises a pressing chassis (61), one side surface of the pressing chassis (61) is fixedly connected to a limiting plate (62), the other side of the limiting plate (62) is fixedly connected to a spring ring (63), and the other side of the spring ring (63) is fixedly connected to a pressing plate (64).

4. The assembled green energy-saving building exterior wall panel according to claim 1, characterized in that: One side of the external wall panel body (1) is clamped with the inner cavity of the grooved I-shaped frame (9), and the height of the grooved I-shaped frame (9) matches the height of the external wall panel body (1).

5. The assembled green energy-saving building exterior wall panel according to claim 1, characterized in that: A through-hole metal plate (4) is provided at the bottom end of the external wall panel body (1), and the positioning steel bar (8) passes through the through-hole metal plate (4) and extends to the inner cavity of the positioning sleeve (3), and the depth of the positioning sleeve (3) matches the height of the positioning steel bar (8).

6. The assembled green energy-saving building exterior wall panel according to claim 3, characterized in that: One end of the tightening piece (64) is in an inclined shape, and the inclined end of the tightening piece (64) is pressed against the positioning steel bar (8).

7. The assembled green energy-saving building exterior wall panel according to claim 1, characterized in that: The plurality of casting grooves (2) are evenly distributed, and the inner cavities of the plurality of casting grooves (2) are connected to the inner cavity of the positioning sleeve (3).

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