Embedded assembly external wall panel for constructional engineering

Abstract

The utility model relates to the technical field of external wall panels, in particular to an embedded assembly external wall panel for constructional engineering, which is provided with a convex groove frame matched and embedded mode in which bolts are screwed in a penetrating manner, so that the installation is more stable, and the reliability is improved; comprising a main frame, connecting frames, convex groove frames, spiral groove sleeves, outer wall plates, penetrating grooves, bolts, lower blocking pieces and convex embedded frames, the middles of the left side and the right side of the main frame are connected with the inner ends of the connecting frames respectively, the outer ends of the connecting frames are connected with the middles of the inner sides of the convex groove frames respectively, and the spiral groove sleeves are arranged on the upper portions and the lower portions of the convex groove frames in a penetrating mode respectively. The bottom end of the convex groove frame is connected with the outer side of the top end of the lower blocking piece, the left portion and the right portion of the rear side of the outer wall plate are connected with the front sides of the convex embedded frames respectively, the left side and the right side of the outer wall plate are provided with a pair of penetrating grooves penetrating through the convex embedded frames respectively, and bolts penetrate through the penetrating grooves to be detachably screwed in the screw groove sleeves.

Description

An embedded prefabricated exterior wall panel for building engineering Technical Field

[0001] This utility model relates to the technical field of exterior wall panels, specifically to an embedded assembly exterior wall panel for building engineering. Background Technology

[0002] The external wall insulation system mainly consists of a base wall, an insulation layer, a special adhesive, an alkali-resistant fiberglass mesh protective layer, and a finishing layer. Its core insulation materials are classified into three categories based on chemical composition: organic, inorganic, and composite. Inorganic insulation materials include rock wool and glass wool; organic insulation materials include expanded polystyrene (EPS) and extruded polystyrene (XPS); composite insulation materials are based on organic or inorganic materials and are manufactured through chemical, composite, and foaming technologies, such as granulated polystyrene and insulation mortar.

[0003] Typically, exterior wall panels are fixed to the exterior wall using appropriate structures. For example, there is an exterior wall panel structure with patent publication number CN221609324U, which fixes the wall panels to the exterior wall of the building by means of fixing strips and inserting them into the fixing strips. This makes the exterior wall structure of the building simpler, the fixing very reliable, and the splicing convenient. It can greatly improve the construction speed of the exterior wall and better prevent the exterior wall from falling off and injuring people.

[0004] However, the structure lacks fixation, poses a risk of detachment, and is not reliable enough. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an embedded assembly exterior wall panel for building engineering, which features a convex groove frame with bolts threaded through it and an embedded mounting method, resulting in more stable installation and improved reliability.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an embedded assembly exterior wall panel for building engineering, comprising a main frame, a connecting frame, a convex groove frame, a screw groove sleeve, an exterior wall panel, a through groove, a bolt, a lower baffle, and a convex insert. The middle parts of the left and right sides of the main frame are respectively connected to the inner ends of a set of connecting frames. The outer ends of each set of connecting frames are respectively connected to the middle parts of the inner side of a set of convex groove frames. A set of screw groove sleeves are respectively provided through the upper and lower parts of the convex groove frame. The bottom end of the convex groove frame is connected to the outer side of the top of the lower baffle. The left and right rear sides of the exterior wall panel are respectively connected to the front side of a set of convex inserts. A pair of through grooves are respectively provided through the left and right sides of the exterior wall panel and the convex insert. The bolt passes through the through groove and is detachably screwed in the screw groove sleeve.

[0009] Preferably, it also includes a countersunk groove, a plug, and an outer baffle. Each set of through grooves in the outer wall panel is provided with a set of countersunk grooves on the front side. The inner side of the countersunk groove is detachably inserted into the outer side of the plug, and the front side of the plug is connected to the middle of the rear side of the outer baffle.

[0010] Preferably, it also includes an anti-loosening washer, wherein the anti-loosening washer is movably provided on the rear side inside the countersunk groove of the bolt.

[0011] Preferably, it also includes mounting screw grooves, threaded rods, and a handle. A set of mounting screw grooves is provided on the middle of the left and right sides of the outer wall panel. The inner side of the mounting screw grooves is detachably screwed to the outer side of the threaded rod. The front side of the threaded rod is connected to the middle of the rear side of the handle.

[0012] Preferably, it also includes a chamfered groove, and each set of the convex groove frame is provided with a chamfered groove on the top.

[0013] Preferably, it also includes a visor, with visors provided on the right and upper parts of the front side of the exterior wall panel.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides an embedded prefabricated exterior wall panel for building engineering, which has the following beneficial effects:

[0016] The main frame is fixed relative to the outer wall, and multiple sets of convex groove frames are fixed in the corresponding positions under the connection of the connecting frame. During installation, the outer wall panel is inserted into the corresponding convex groove frame from top to bottom by the convex insert frame. At the bottom, it is supported by the lower baffle, so that each set of through grooves corresponds to a set of screw groove sleeves. Then, the bolts can be passed through the through grooves and rotated into the screw groove sleeves, so that the outer wall panel is connected and fixed by the convex groove frame and the convex insert frame. The convex groove frame with bolt through screw installation method is set, which makes the installation more stable and improves reliability. Attached Figure Description

[0017] Figure 1 is a front-axis view of the structural schematic diagram of this utility model;

[0018] Figure 2 is a rear axial view of the structural schematic diagram of this utility model;

[0019] Figure 3 is a top view of this utility model;

[0020] Figure 4 is a right view of this utility model.

[0021] The following are labels in the attached diagram: 1. Main frame; 2. Connecting frame; 3. Convex groove frame; 4. Threaded groove sleeve; 5. Exterior wall panel; 6. Through groove; 7. Bolt; 8. Lower baffle; 9. Countersunk groove; 10. Plug; 11. Outer baffle; 12. Anti-loosening washer; 13. Mounting threaded groove; 14. Threaded rod; 15. Handle; 16. Chamfered groove; 17. Cover plate; 18. Convex insert. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] Please refer to Figures 1-4. An embedded prefabricated exterior wall panel for building engineering includes a main frame 1, connecting frame 2, convex groove frame 3, threaded sleeve 4, exterior wall panel 5, through groove 6, bolt 7, lower baffle 8, and convex insert 18. The middle portions of the left and right sides of the main frame 1 are respectively connected to the inner ends of a set of connecting frames 2. The outer ends of each set of connecting frames 2 are respectively connected to the middle inner side of a set of convex groove frames 3. A set of threaded sleeves 4 are respectively provided through the upper and lower portions of the convex groove frame 3. The bottom end of the convex groove frame 3 is connected to the outer side of the top of the lower baffle 8. The left and right rear portions of the exterior wall panel 5 are respectively connected to the front side of a set of convex insert 18. The left and right rear portions of the exterior wall panel 5 are respectively connected to the front side of a set of convex insert 18. On the right side, a pair of through slots 6 are respectively provided to pass through the convex bracket 18. The bolts 7 pass through the through slots 6 and are detachably screwed into the screw sleeves 4. The main frame 1 is fixed relative to the outer wall, and multiple sets of convex slot brackets 3 are fixed in the corresponding positions under the connection of the connecting frame 2. During installation, the outer wall panel 5 is inserted into the corresponding convex slot bracket 3 from top to bottom by the convex bracket 18. It is supported at the bottom by the lower baffle 8, so that each set of through slots 6 corresponds to a set of screw sleeves 4. Then the bolts 7 can be passed through the through slots 6 and rotated to be screwed into the screw sleeves 4, so that the outer wall panel 5 is connected and fixed by the convex slot brackets 3 and the convex bracket 18.

[0025] It also includes countersunk grooves 9, plugs 10, and outer baffles 11. Each set of through grooves 6 of the outer wall panel 5 is provided with a set of countersunk grooves 9 on the front side. The inner side of the countersunk grooves 9 and the outer side of the plugs 10 can be detachably inserted. The front side of the plugs 10 is connected to the middle of the rear side of the outer baffles 11. The bolts 7 can be countersunk after being screwed into the countersunk grooves 9, and the plugs 10 are inserted into the countersunk grooves 9. The outer baffles 11 limit the movement from the outside, thus forming protection and making it more aesthetically pleasing.

[0026] It also includes an anti-loosening washer 12. The anti-loosening washer 12 is movably provided on the rear side of the countersunk groove 9 inside the bolt 7. The anti-loosening washer 12 can support the bolt 7 after it is screwed in, preventing loosening of the screw due to non-external force and improving stability.

[0027] It also includes mounting screw grooves 13, threaded rods 14, and handles 15. A set of mounting screw grooves 13 is provided in the middle of the left and right sides of the outer wall panel 5. The inner side of the mounting screw grooves 13 is detachably screwed to the outer side of the threaded rods 14. The front side of the threaded rods 14 is connected to the middle of the rear side of the handles 15. After the threaded rods 14 are screwed into the mounting screw grooves 13, the handles 15 can be fixed on the front side of the outer wall panel 5, which facilitates the gripping and movable installation of the handles 15 on the outer wall panel 5 and improves convenience.

[0028] It also includes a chamfered groove 16, and each set of convex groove frame 3 is provided with a chamfered groove 16 at the top; the chamfered groove 16 can widen the top of the convex groove frame 3, making it convenient for the convex insert 18 to be embedded into the convex groove frame 3, thus improving convenience.

[0029] It also includes a shield 17, which is provided on the front right side and the top of the exterior wall panel 5. The shield 17 can cover the exterior wall panels 5 on the adjacent side after the exterior wall panel 5 is installed, so as to avoid gaps and increase the aesthetics and external protection effect.

[0030] In summary, when using an embedded prefabricated exterior wall panel in a building engineering project, the main frame 1 is fixed relative to the exterior wall, and multiple sets of convex groove frames 3 are fixed in corresponding positions under the connection of the connecting frame 2. After the threaded rod 14 is screwed into the installation screw groove 13, the handle 15 can be fixed on the front side of the exterior wall panel 5, thereby facilitating the gripping and movable installation of the exterior wall panel 5. During installation, the upper part of the convex groove frame 3 can be widened through the chamfered groove 16 to facilitate the embedding of the convex insert frame 18 into the convex groove frame 3. The exterior wall panel 5 is embedded into the corresponding convex groove frame 3 from top to bottom by the convex insert frame 18, and is supported at the bottom by the lower baffle 8, so that each set of... The groove 6 corresponds to a set of threaded sleeves 4. Then, the bolt 7 can be passed through the groove 6 and rotated into the threaded sleeve 4. The anti-loosening washer 12 can support the bolt 7 after it is screwed in, preventing the screw from loosening due to non-external force. Thus, the outer wall panel 5 is connected and fixed by the convex groove frame 3 and the convex insert frame 18. The bolt 7 can be countersunk after being screwed in through the countersunk groove 9, and the plug 10 is inserted into the countersunk groove 9. The outer baffle 11 limits the external position, thus forming protection and making it more aesthetically pleasing. The shield 17 can shield the outer wall panel 5 on the adjacent side after the outer wall panel 5 is installed, avoiding gaps and increasing the aesthetics and external protection effect.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An embedded prefabricated exterior wall panel for building engineering, characterized in that, The main frame (1), connecting frame (2), convex groove frame (3), screw groove sleeve (4), outer wall panel (5), through groove (6), bolt (7), lower baffle (8) and convex insert (18) are included. The middle part of the left and right sides of the main frame (1) is connected to the inner end of a set of connecting frames (2). The outer end of each set of connecting frames (2) is connected to the middle part of the inner side of a set of convex groove frames (3). A set of screw groove sleeves (4) are provided through the upper and lower parts of the convex groove frame (3). The bottom end of the convex groove frame (3) is connected to the outer side of the top of the lower baffle (8). The left and right sides of the rear side of the outer wall panel (5) are connected to the front side of a set of convex inserts (18). A pair of through grooves (6) are provided through the left and right sides of the outer wall panel (5) and the convex inserts (18). The bolt (7) passes through the through groove (6) and is detachably screwed in the screw groove sleeve (4).

2. The embedded prefabricated exterior wall panel for building engineering according to claim 1, characterized in that: It also includes countersunk grooves (9), plugs (10) and outer baffles (11). Each set of through grooves (6) of the outer wall panel (5) is provided with a set of countersunk grooves (9) on the front side. The inner side of the countersunk grooves (9) and the outer side of the plugs (10) are detachably inserted. The front side of the plugs (10) is connected to the middle of the rear side of the outer baffles (11).

3. The embedded prefabricated exterior wall panel for building engineering according to claim 1, characterized in that: It also includes an anti-loosening washer (12), and the bolt (7) is movably provided with an anti-loosening washer (12) inside the countersunk groove (9).

4. The embedded prefabricated exterior wall panel for building engineering according to claim 1, characterized in that: It also includes mounting screw grooves (13), threaded rods (14) and handles (15). A set of mounting screw grooves (13) is provided on the middle of the left and right sides of the outer wall panel (5). The inner side of the mounting screw grooves (13) is detachably screwed to the outer side of the threaded rods (14). The front side of the threaded rods (14) is connected to the middle of the rear side of the handles (15).

5. The embedded prefabricated exterior wall panel for building engineering according to claim 1, characterized in that: It also includes a chamfered groove (16), and each of the convex groove frames (3) is provided with a chamfered groove (16) on the top.

6. The embedded prefabricated exterior wall panel for building engineering according to claim 1, characterized in that: It also includes a sash (17), which is provided on the right and upper front side of the outer wall panel (5).

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