Prefabricated sandwich thermal insulation external wall panel

By introducing fixing mechanisms and limiting components into prefabricated sandwich insulated exterior wall panels, the problems of inconvenient splicing and difficult disassembly have been solved, achieving a stable connection and convenient disassembly of the insulation panels, thus improving the performance.

CN223661177UActive Publication Date: 2025-12-12ZHONGJIN HONGBO CONSTR GRP CO LTD
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Patent Information

Application Number
CN202422105858.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-12-12
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The existing prefabricated sandwich insulated exterior wall panels are inconvenient to fix during splicing, which makes it difficult to disassemble and install the insulation panels and they are easily damaged, thus failing to meet the usage requirements.

Method used

The design employs a combination of a fixing mechanism and a limiting component. By rotating the mounting box, the threaded rod rotates, causing the threaded block and clamping plate to move up and down. Combined with the reaction force of the spring and the connecting rod, a stable connection of the insulation board is achieved.

Benefits of technology

It enables convenient disassembly and assembly of insulation boards and secure connection, improves the connection stability between the exterior wall and the insulation board, and enhances practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a prefabricated sandwich thermal insulation external wall panel, which belongs to the field of external wall panels, and comprises an external wall body, a thermal insulation board arranged outside the external wall body, two rotating seats fixedly connected to the outside of the external wall body, and mounting boxes rotationally connected to the interiors of the rotating seats, a fixing mechanism which extends to the outside of the mounting box and is used for fixing the heat preservation plate is arranged in the mounting box, a limiting assembly which extends to the outside of the outer wall body and is used for limiting the heat preservation plate is arranged in the outer wall body, and the fixing mechanism comprises a motor fixedly mounted in the mounting box. According to the prefabricated sandwich heat-preservation external wall panel, a heat-preservation plate is preliminarily fixed by rotating a mounting box, then a motor is started to work through a controller, the motor works to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded block, a connecting block and a clamping plate to move up and down, the clamping plate moves to enable a clamping block to extend into a clamping groove, and therefore the heat-preservation plate is fixed; the advantage of being convenient to disassemble and assemble is achieved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of external wall panels, in particular to a prefabricated sandwich thermal insulation external wall panel. BACKGROUND

[0002] The external wall insulation board, also known as the Horizon building external wall decoration integrated board, is composed of polymer mortar, glass fiber mesh, flame-retardant molded polystyrene foam board (EPS) or extruded board (XPS), etc. The external wall insulation board integrates functions in one. It is produced in a factory and bonded on site, and is an optimal material for meeting the current energy-saving needs of housing construction and improving the external wall insulation level of industrial and civil buildings, and is also the first choice for energy-saving reconstruction of existing buildings. It is used for high-rise external walls, indoor shopping malls, and industrial equipment, and has the advantages of low cost, good effect, corrosion resistance, and no pollution.

[0003] During the construction process of the thermal insulation external wall, a prefabricated sandwich thermal insulation external wall panel is needed. The Chinese utility model patent with publication number CN211172692U discloses a prefabricated sandwich thermal insulation external wall panel, which comprises a wall panel and a thermal insulation board. The left end of the wall panel is provided with a sawtooth-shaped groove, and the right end of the wall panel is provided with a sawtooth-shaped protrusion. The sawtooth-shaped groove and the sawtooth-shaped protrusion are mutually matched in shape. The top end of the wall panel is provided with a thermal insulation board insertion slot, and the thermal insulation board is inserted into the thermal insulation board insertion slot. The top of the rear surface of the wall panel is provided with a positioning slot, and the bottom of the rear surface of the wall panel is provided with a positioning plug. The positioning plug and the positioning slot are mutually matched in shape.

[0004] In the implementation of the present application, there are at least the following problems in the prior art. The prefabricated sandwich thermal insulation external wall panel inserts the thermal insulation board into the thermal insulation board insertion slot in the wall panel, and further splices multiple external wall panels. This fixing method is relatively inconvenient for disassembling and assembling the thermal insulation board. When the thermal insulation board is disassembled, it is easy to damage the thermal insulation board, which cannot meet the use requirements. Therefore, a prefabricated sandwich thermal insulation external wall panel is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] In view of the deficiencies of the prior art, the present application provides a prefabricated sandwich thermal insulation external wall panel, which has the advantages of convenient disassembly and assembly, and solves the problems of the prior art, i.e., the prefabricated sandwich thermal insulation external wall panel inserts the thermal insulation board into the thermal insulation board insertion slot in the wall panel, and further splices multiple external wall panels. This fixing method is relatively inconvenient for disassembling and assembling the thermal insulation board. When the thermal insulation board is disassembled, it is easy to damage the thermal insulation board, which cannot meet the use requirements.

[0006] In summary, the application provides the following technical solutions: a prefabricated sandwich thermal insulation external wall panel, comprising an external wall body, a thermal insulation panel arranged outside the external wall body, two rotating seats fixedly connected to the outside of the external wall body, and a mounting box rotatably connected to the inside of the rotating seat, wherein the inside of the mounting box is provided with a fixing mechanism extending to the outside thereof for fixing the thermal insulation panel, and the inside of the external wall body is provided with a limiting assembly extending to the outside thereof for limiting the thermal insulation panel.

[0007] The fixing mechanism comprises a motor fixedly installed in the inside of the mounting box, a threaded rod fixedly connected to the output shaft of the motor, a threaded block threadedly connected to the outside of the threaded rod, a connecting block fixedly connected to the side of the threaded block away from the mounting box, a clamping plate fixedly connected to the side of the connecting block away from the threaded block, and a clamping block fixedly connected to the bottom of the clamping plate.

[0008] The limiting assembly comprises a mounting seat fixedly installed in the inside of the external wall body, a spring fixedly connected to the inner bottom wall of the mounting seat, a connecting rod fixedly connected to the end of the spring away from the mounting seat, a connecting plate fixedly connected to the end of the connecting rod away from the spring, and a fixing block fixedly connected to the top of the connecting plate.

[0009] The application uses the above technical solutions to preliminarily fix the thermal insulation panel by rotating the mounting box, then starts the motor to work through the controller, the motor drives the threaded rod to rotate, the threaded rod drives the threaded block, the connecting block and the clamping plate to move up and down, the clamping plate moves to extend the clamping block into the clamping groove, thereby fixing the thermal insulation panel, the stability of the threaded block driving the clamping block to move up and down is improved by setting the sliding block and the sliding groove, and the advantages of convenient disassembly and assembly are achieved.

[0010] Further, the threaded rod is rotatably connected to the inside of the mounting box, and a bearing adapted to the threaded rod is fixedly installed in the inside of the mounting box.

[0011] The above further scheme has the beneficial effect that the stability of the threaded rod during rotation is improved by setting the bearing.

[0012] Further, the connecting block penetrates and extends to the outside of the mounting box, a moving opening adapted to the connecting block is formed in the inside of the mounting box, and the outer diameter of the connecting block is adapted to the inner diameter of the moving opening.

[0013] The above further scheme has the beneficial effect that the connecting block drives the clamping plate to move up and down by forming the moving opening.

[0014] Further, the interior of the heat preservation plate is provided with a clamping groove matched with the clamping block, and the clamping block and the clamping groove are clamped.

[0015] The beneficial effect of the above further scheme is that the clamping block is extended into the clamping groove through the movement of the clamping plate, so that the heat preservation plate is fixed.

[0016] Further, the sliding block is fixedly connected to the side of the threaded block close to the mounting box and extends into the mounting box, and the mounting box is provided with a sliding groove matched with the sliding block in the interior thereof, and the sliding block and the sliding groove are slidingly connected.

[0017] The beneficial effect of the above further scheme is that the stability of the up-down movement of the threaded block is improved by setting the sliding block and the sliding groove.

[0018] Further, the interior of the mounting seat is provided with a sliding hole matched with the connecting rod, and the outer diameter of the connecting rod is matched with the inner diameter of the sliding hole.

[0019] The beneficial effect of the above further scheme is that the fixed block is connected with the fixed groove through the reaction force of the spring and the connecting rod.

[0020] Further, the interior of the heat preservation plate is provided with a fixed groove matched with the fixed block, and the outer diameter of the fixed block is matched with the inner diameter of the fixed groove.

[0021] The beneficial effect of the above further scheme is that the stability of the heat preservation plate during fixing is improved by setting the fixed block and the fixed groove.

[0022] Further, the connecting rod is fixedly connected with a limiting sliding block extending into the interior of the mounting seat, the interior of the mounting seat is provided with a limiting sliding groove matched with the limiting sliding block, and the limiting sliding block and the limiting sliding groove are slidingly connected.

[0023] The beneficial effect of the above further scheme is that the stability of the up-down movement of the fixed block driven by the connecting rod is improved by setting the limiting sliding block and the limiting sliding groove.

[0024] Compared with the prior art, the present application provides a prefabricated sandwich heat preservation outer wall plate, which has the following beneficial effects:

[0025] 1. The prefabricated sandwich heat preservation outer wall plate is preliminarily fixed by rotating the mounting box, then the motor is started to work by the controller, the motor works to drive the threaded rod to rotate, the threaded rod rotates to drive the threaded block, the connecting block and the clamping plate to move up and down, the clamping plate moves to extend the clamping block into the clamping groove, so that the heat preservation plate is fixed, the stability of the up-down movement of the clamping block driven by the threaded block is improved by setting the sliding block and the sliding groove, and the advantage of convenient disassembly and assembly is achieved.

[0026] 2. The prefabricated sandwich thermal insulation external wall panel, through the reaction force of the spring and the connecting rod, the fixed block is connected with the fixed groove, through the matching use of the fixing mechanism and the limiting assembly, at this time the clamping block is fitted with the clamping groove, and the fixed block is fitted with the fixed groove, the stability of the connection between the external wall body and the thermal insulation panel is improved, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the structural section view of the present application;

[0028] Figure 2 is the structural section view of the present application Figure 1 is the enlarged structural schematic view of A shown in the present application;

[0029] Figure 3 is the enlarged structural schematic view of B shown in the present application; Figure 1

[0030] Figure 4 is the structural perspective view of the fixing mechanism of the present application.

[0031] BRIEF DESCRIPTION OF DRAWINGS

[0032] 1. external wall body; 2, thermal insulation panel; 3, rotating seat; 4, mounting box; 5, fixing mechanism; 51, motor; 52, threaded rod; 53, threaded block; 54, connecting block; 55, clamping plate; 56, clamping block; 57, sliding block; 6, limiting assembly; 61, mounting seat; 62, spring; 63, connecting rod; 64, connecting plate; 65, fixed block; 66, limiting sliding block. DETAILED DESCRIPTION

[0033] Please refer to Figures 1-4 , a prefabricated sandwich thermal insulation external wall panel in the embodiment, comprising an external wall body 1, a thermal insulation panel 2 arranged outside the external wall body 1, two rotating seats 3 fixedly connected to the outside of the external wall body 1, and a mounting box 4 rotatably connected to the inside of the rotating seat 3, the inside of the mounting box 4 is provided with a fixing mechanism 5 extending to the outside thereof for fixing the thermal insulation panel 2, the inside of the external wall body 1 is provided with a limiting assembly 6 extending to the outside thereof for limiting the thermal insulation panel 2, the fixing mechanism 5 comprises a motor 51 fixedly installed in the inside of the mounting box 4, a threaded rod 52 fixedly connected to the output shaft of the motor 51, a threaded block 53 threadedly connected to the outside of the threaded rod 52, a connecting block 54 fixedly connected to the side of the threaded block 53 away from the mounting box 4, a clamping plate 55 fixedly connected to the side of the connecting block 54 away from the threaded block 53, and a clamping block 56 fixedly connected to the bottom of the clamping plate 55.

[0034] ​The heat preservation plate 2 is preliminarily fixed by rotating the mounting box 4, and then the motor 51 is started to work by the controller, the motor 51 drives the threaded rod 52 to rotate, the threaded rod 52 drives the threaded block 53, the connecting block 54 and the clamping plate 55 to move up and down, the clamping plate 55 moves to make the clamping block 56 extend to the inside of the clamping groove, so as to fix the heat preservation plate 2.

[0035] The threaded rod 52 is rotatably connected to the inside of the mounting box 4, and a bearing matched with the threaded rod 52 is fixedly installed in the inside of the mounting box 4. By setting the bearing, the stability of the threaded rod 52 when rotating is improved.

[0036] Specifically, the connecting block 54 penetrates and extends to the outside of the mounting box 4, and the inside of the mounting box 4 is provided with a moving hole matched with the connecting block 54, and the outer diameter of the connecting block 54 is matched with the inner diameter of the moving hole.

[0037] It should be noted that the inside of the heat preservation plate 2 is provided with a clamping groove matched with the clamping block 56, and the clamping block 56 is clamped with the clamping groove. The clamping block 56 is a solid cuboid.

[0038] Moreover, the side of the threaded block 53 close to the mounting box 4 is fixedly connected with a sliding block 57 extending to the inside of the mounting box 4, and the inside of the mounting box 4 is provided with a sliding groove matched with the sliding block 57, and the sliding block 57 is slidingly connected with the sliding groove. By setting the sliding block 57 and the sliding groove, the stability of the threaded block 53 moving up and down is improved.

[0039] Please refer to Figure 1 and Figure 3 In the embodiment, the limiting assembly 6 includes a mounting seat 61 fixedly installed in the inside of the outer wall body 1, a spring 62 fixedly connected to the inner bottom wall of the mounting seat 61, a connecting rod 63 fixedly connected to the end of the spring 62 away from the mounting seat 61, a connecting plate 64 fixedly connected to the end of the connecting rod 63 away from the spring 62, and a fixed block 65 fixedly connected to the top of the connecting plate 64. The fixed block 65 is connected with the fixed groove through the reaction force of the spring 62 and the connecting rod 63, and the clamping block 56 and the clamping groove are in close contact, and the fixed block 65 and the fixed groove are in close contact through the cooperation of the fixing mechanism 5 and the limiting assembly 6, so that the stability of the connection between the outer wall body 1 and the heat preservation plate 2 is improved, and the practicality is strong.

[0040] The inside of the mounting seat 61 is provided with a sliding hole matched with the connecting rod 63, and the outer diameter of the connecting rod 63 is matched with the inner diameter of the sliding hole.

[0041] Specifically, the inside of the heat preservation plate 2 is provided with a fixed groove matched with the fixed block 65, and the outer diameter of the fixed block 65 is matched with the inner diameter of the fixed groove.

[0042] It should be noted that the outer part of the connecting rod 63 is fixedly connected with a limiting sliding block 66 extending to the inside of the mounting seat 61, the inside of the mounting seat 61 is provided with a limiting sliding groove matched with the limiting sliding block 66, and the limiting sliding block 66 is in sliding connection with the limiting sliding groove. By arranging the limiting sliding block 66 and the limiting sliding groove, the stability of the connecting rod 63 in driving the fixed block 65 to move up and down is improved.

[0043] The working principle of the above embodiment is as follows:

[0044] In use, the heat preservation plate 2 is preliminarily fixed by rotating the mounting box 4, then the motor 51 is started to work by the controller, the threaded rod 52 is rotated to drive the threaded block 53, the connecting block 54 and the clamping plate 55 to move up and down, the clamping plate 55 moves to make the clamping block 56 extend to the inside of the clamping groove, so as to fix the heat preservation plate 2, the sliding block 57 and the sliding groove are arranged to make the threaded block 53 drive the clamping block 56 to stably move up and down, and the fixed block 65 is connected with the fixed groove through the reaction force of the spring 62 and the connecting rod 63.

Claims

1. A prefabricated sandwich insulated exterior wall panel, characterized in that: Includes an outer wall (1), an insulation board (2) disposed outside the outer wall (1), two rotating seats (3) fixedly connected to the outside of the outer wall (1), and an installation box (4) rotatably connected inside the rotating seats (3). The installation box (4) is provided with a fixing mechanism (5) extending to its outside for fixing the insulation board (2), and the outer wall (1) is provided with a limiting component (6) extending to its outside for limiting the insulation board (2). The fixing mechanism (5) includes a motor (51) fixedly installed inside the mounting box (4), a threaded rod (52) fixedly connected to the output shaft of the motor (51), a threaded block (53) threadedly connected to the outside of the threaded rod (52), a connecting block (54) fixedly connected to the side of the threaded block (53) away from the mounting box (4), a clamping plate (55) fixedly connected to the side of the connecting block (54) away from the threaded block (53), and a locking block (56) fixedly connected to the bottom of the clamping plate (55). The limiting component (6) includes a mounting base (61) fixedly installed inside the outer wall (1), a spring (62) fixedly connected to the inner bottom wall of the mounting base (61), a connecting rod (63) fixedly connected to the end of the spring (62) away from the mounting base (61), a connecting plate (64) fixedly connected to the end of the connecting rod (63) away from the spring (62), and a fixing block (65) fixedly connected to the top of the connecting plate (64).

2. The prefabricated sandwich insulated exterior wall panel according to claim 1, characterized in that: The threaded rod (52) is rotatably connected to the inside of the mounting box (4), and a bearing adapted to the threaded rod (52) is fixedly installed inside the mounting box (4).

3. The prefabricated sandwich insulated exterior wall panel according to claim 1, characterized in that: The connecting block (54) extends through and to the outside of the mounting box (4). The inside of the mounting box (4) is provided with a movable opening that is adapted to the connecting block (54). The outer diameter of the connecting block (54) is adapted to the inner diameter of the movable opening.

4. A prefabricated sandwich insulated exterior wall panel according to claim 1, characterized in that: The insulation board (2) has a slot inside that is compatible with the card block (56), and the card block (56) and the card slot are engaged.

5. A prefabricated sandwich insulated exterior wall panel according to claim 1, characterized in that: The threaded block (53) is fixedly connected to a slider (57) extending into the interior of the mounting box (4) on the side near the mounting box (4). The interior of the mounting box (4) is provided with a sliding groove that matches the slider (57). The slider (57) and the sliding groove are slidably connected.

6. A prefabricated sandwich insulated exterior wall panel according to claim 1, characterized in that: The mounting base (61) has a sliding hole inside that is adapted to the connecting rod (63), and the outer diameter of the connecting rod (63) is adapted to the inner diameter of the sliding hole.

7. A prefabricated sandwich insulated exterior wall panel according to claim 1, characterized in that: The insulation board (2) has a fixing groove inside that is adapted to the fixing block (65), and the outer diameter of the fixing block (65) is adapted to the inner diameter of the fixing groove.

8. A prefabricated sandwich insulated exterior wall panel according to claim 1, characterized in that: The connecting rod (63) is externally fixedly connected to a limiting slider (66) extending into the mounting base (61). The mounting base (61) has a limiting groove adapted to the limiting slider (66) inside. The limiting slider (66) and the limiting groove are slidably connected.

Citation Information

Patent Citations

  • Prefabricated sandwich thermal insulation external wall panel

    CN211172692U