Fireproof heat preservation building curtain wall

The use of fire-resistant aluminum composite panels and a sliding frame structure facilitates the replacement and cleaning of insulation panels, solving the problems of easy damage and dust accumulation in curtain wall insulation panels, and improving the maintenance efficiency and decorative effect of fire-resistant and insulated building curtain walls.

CN223867480UActive Publication Date: 2026-02-03CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1
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Patent Information

Application Number
CN202520000339.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-02-03
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

The insulation panels of existing building curtain walls are prone to cracking during thermal expansion and contraction, resulting in a decline in thermal insulation performance. Replacement is also cumbersome, and the accumulation of dust at high altitudes affects the decorative effect.

Method used

It uses fireproof aluminum composite panels, decorative panels, anti-detachment mounting frames and fixing plates, etc., and the thermal insulation polystyrene panels are installed by sliding to facilitate replacement; combined with water spray pipes and water collection pipes, it realizes fire prevention and cleaning functions.

Benefits of technology

It simplifies the replacement process of insulation boards, reduces maintenance costs, improves insulation performance and fire resistance, and keeps the decorative boards clean.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223867480U_ABST
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Abstract

The utility model relates to the technical field of building curtain walls, and discloses a fireproof heat preservation building curtain wall which comprises a mounting plate, a fireproof aluminum-plastic plate, a decorative plate and an anti-disengaging mounting frame, the fireproof aluminum-plastic plate is fixedly mounted at the front end of the mounting plate, and the anti-disengaging mounting frame is fixedly mounted at the rear end of the mounting plate. The decorative plate is fixedly mounted at the front end of the fireproof aluminum-plastic plate, a heat preservation polystyrene plate is slidably mounted in the anti-falling mounting frame, two mounting grooves are formed in one side of the mounting plate, a fixed push plate is slidably mounted in the two mounting grooves, and a fixed clamping plate is fixedly mounted at the front end of the fixed push plate; through the mounting plate, the anti-falling mounting frame, the fixing clamping plate, the fireproof aluminum-plastic plate, the water spraying pipe and the decorative plate, the heat preservation polystyrene plate can be conveniently replaced after being naturally damaged, the replacement efficiency can be conveniently improved, dust adhering to the decorative plate can be conveniently removed, and the situation that the attractiveness of the decorative plate is affected due to much dust is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building curtain wall technical field, concretely is a fireproof heat preservation building curtain wall. BACKGROUND

[0002] The curtain wall is the outer wall of the building, does not bear, hangs like curtain, is the light wall of modern large and high -rise building commonly used with the decorative effect, usually by panel and support structure system composition, can have certain displacement ability or have certain deformation ability relative to the main body structure.

[0003] Chinese patent provides a kind of fireproof heat preservation curtain wall for construction engineering, and the public number is CN212866522U, including two vertical keels, two horizontal keels, two supporting tables and heat insulation curtain wall board, two supporting tables are symmetrically arranged, each supporting table includes support frame, one end of the support frame is fixedly connected with horizontal keel, the opposite two inner side walls of the support frame are all provided with slot.

[0004] The above-mentioned curtain wall is directly clamped between two supporting tables by heat insulation curtain wall board, and two limiting plates are clamped on two supporting tables respectively;Taking the installation of a single limiting plate as an example, the lead screw is driven to rotate by the driving mechanism, the two movable blocks are moved away in opposite directions by the rotation of the lead screw, and then the heat insulation curtain wall board to be disassembled can be removed.

[0005] However, curtain wall insulation board usually uses polystyrene board, which belongs to thermoplastic material. In the process of thermal expansion and contraction due to its own heating, it will become brittle and break, reducing the insulation performance. After long-term use and damage, it needs to be replaced in time, but the curtain wall is directly disassembled and replaced, and the subsequent installation is more cumbersome. Moreover, the curtain wall is in high-altitude outdoor environment for a long time, and its surface is easy to accumulate a lot of dust, which may affect the decorative effect of the curtain wall. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of fireproof heat preservation building curtain wall, can effectively solve the problems in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A kind of fireproof heat preservation building curtain wall, including mounting plate, fireproof aluminum plastic plate, decorative plate, anti-drop installation frame, the fireproof aluminum plastic plate is fixedly installed at the front end of mounting plate, the anti-drop installation frame is fixedly installed at the rear end of mounting plate;

[0009] The decorative panel is fixedly installed at the front end of the fireproof aluminum composite panel. A thermal insulation polystyrene board is slidably installed inside the anti-detachment mounting frame. Two mounting grooves are opened on one side of the mounting plate, and a fixed push plate is slidably installed in the two mounting grooves. A fixed clamping plate is fixedly installed at the front end of the fixed push plate. The anti-detachment mounting frame is provided with a sliding groove that is compatible with the fixed clamping plate. Several fixed springs are fixedly installed inside the mounting grooves, and the ends of the fixed springs away from the mounting plate abut against the rear end of the fixed push plate.

[0010] Preferably, the size of the fixing plate is larger than that of the thermal insulation polystyrene board, and one side of the thermal insulation polystyrene board is attached to the other side of the fixing plate.

[0011] Preferably, the mounting plate, fireproof aluminum composite panel, decorative panel, anti-detachment mounting frame, and thermal insulation polystyrene board are combined to form a fireproof and thermal insulation curtain wall body. Mounting blocks are provided on the top of the mounting plate near both sides, and mounting holes are provided on the lower sides of the mounting plate.

[0012] Preferably, a water spray pipe is provided on the upper part of the side of the fireproof aluminum composite panel away from the mounting plate, and the outer ring of the water spray pipe is provided with a number of nozzles that are compatible with the decorative panel.

[0013] Preferably, the fireproof aluminum composite panel has a water collection pipe inside, and the top of the water collection pipe is connected to the water spray pipe through a connecting pipe at the center position.

[0014] Preferably, the water collection pipe is composed of multiple "U"-shaped pipes, and both the water collection pipe and the water spray pipe are made of polyvinyl chloride flame-retardant material.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model uses an installation plate, an anti-detachment installation frame, a fixing plate, a fixing push plate, and a fixing spring to work with the thermal insulation polystyrene board. The thermal insulation polystyrene board can be detached and installed by sliding, so that it can be replaced after the thermal insulation polystyrene board is naturally damaged, without having to replace the entire curtain wall, thereby reducing maintenance costs and improving replacement efficiency.

[0017] By setting up fireproof aluminum composite panels, water spray pipes, decorative panels, and water collection pipes in coordination, and by connecting the water spray pipes to external water supply pipes, cold water can be delivered to the water collection pipes, which can improve the fire resistance of the curtain wall. During use, the nozzles at the water spray pipes can spray water onto the surface of the decorative panels to clean them, making it easy to remove the dust adhering to the decorative panels and avoid the dust affecting the aesthetics of the decorative panels. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a fireproof and heat-insulating building curtain wall according to an embodiment of the present utility model;

[0019] Figure 2 This is a cross-sectional view of the internal structure of the fireproof aluminum composite panel in the embodiment of this utility model;

[0020] Figure 3 This is a structural exploded view of the anti-detachment mounting frame and the thermal insulation polystyrene board in an embodiment of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the fixed spring and the fixed push plate in the embodiment of this utility model.

[0022] In the diagram: 1. Mounting plate; 2. Fireproof aluminum composite panel; 3. Decorative panel; 4. Spray pipe; 5. Water collection pipe; 6. Mounting block; 7. Anti-detachment mounting frame; 8. Thermal insulation polystyrene board; 9. Fixing spring; 10. Fixing push plate; 11. Fixing clamping plate. Detailed Implementation

[0023] 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.

[0024] Example 1

[0025] Combination Figures 1-4 A fireproof and heat-insulating building curtain wall includes an installation plate 1, a fireproof aluminum composite panel 2, a decorative panel 3, and an anti-detachment installation frame 7. The fireproof aluminum composite panel 2 is fixedly installed at the front end of the installation plate 1, and the anti-detachment installation frame 7 is fixedly installed at the rear end of the installation plate 1.

[0026] See Figure 3 and Figure 4 Furthermore, the decorative panel 3 is fixedly installed at the front end of the fireproof aluminum composite panel 2. The heat-insulating polystyrene board 8 is slidably installed inside the anti-detachment mounting frame 7. Two mounting grooves are opened on one side of the mounting plate 1, and a fixed push plate 10 is slidably installed in the two mounting grooves. A fixed clamping plate 11 is fixedly installed at the front end of the fixed push plate 10. The anti-detachment mounting frame 7 is provided with a sliding groove that is compatible with the fixed clamping plate 11. Several fixed springs 9 are fixedly installed inside the mounting grooves, and the end of the fixed spring 9 away from the mounting plate 1 abuts against the rear end of the fixed push plate 10. The size of the fixed clamping plate 11 is larger than that of the heat-insulating polystyrene board 8. One side of the heat-insulating polystyrene board 8 is attached to the other side of the fixed clamping plate 11. The mounting plate 1, the fireproof aluminum composite panel 2, the decorative panel 3, the anti-detachment mounting frame 7, and the heat-insulating polystyrene board 8 are combined to form the fireproof and heat-insulating curtain wall body. Mounting blocks 6 are provided at the top of the mounting plate 1 near both sides, and mounting holes are opened at the lower sides of the mounting plate 1.

[0027] Specifically, the insulated curtain wall is composed of an installation plate 1, an insulated polystyrene board 8, a water collection pipe 5, and a decorative panel 3. It is installed as a whole at the external supporting keel via an installation block 6. The insulated polystyrene board 8 is not integrally formed with the installation plate 1. During use, pushing the fixing push plate 10 away from the anti-detachment mounting frame 7 compresses the fixing spring 9 and simultaneously moves the fixing clip 11 away from the anti-detachment mounting frame 7, thus releasing the obstruction to the anti-detachment mounting frame 7. Then, personnel can slide the insulated polystyrene board 8 into the anti-detachment mounting frame 7. After positioning, the fixed push plate 10 can be released. Subsequently, the fixed plate 11 can be pushed into the anti-detachment mounting frame 7 again by the reset force of the fixed spring 9 to complete the installation process of the thermal insulation polystyrene board 8 and prevent the thermal insulation polystyrene board 8 from detaching. The thermal insulation polystyrene board 8 can improve the overall thermal insulation performance. When the thermal insulation polystyrene board 8 is damaged naturally, the fixed plate 11 can be moved away from the anti-detachment mounting frame 7 according to the above steps to release the fixation of the thermal insulation polystyrene board 8. Then the thermal insulation polystyrene board 8 can be taken out and replaced. The replacement process does not require the replacement of the entire curtain wall, thereby improving the replacement efficiency and reducing maintenance costs.

[0028] Example 2

[0029] See Figure 2 Furthermore, based on Embodiment 1, a water spray pipe 4 is provided on the upper part of the side of the fireproof aluminum composite panel 2 away from the mounting plate 1. The outer ring of the water spray pipe 4 is provided with several nozzles that are compatible with the decorative panel 3. A water collection pipe 5 is provided inside the fireproof aluminum composite panel 2. The top of the water collection pipe 5 is connected to the water spray pipe 4 through a connecting pipe at the center position. The water collection pipe 5 is composed of multiple "U"-shaped pipes, and the water collection pipe 5 and the water spray pipe 4 are made of polyvinyl chloride flame retardant material.

[0030] Specifically, after the curtain wall is installed, water can be delivered to the water spray pipe 4 by connecting it to the external water supply pipe. The water is then sprayed onto the decorative panel 3 from the nozzle of the water spray pipe 4 to rinse the decorative panel 3. The water spray pipe 4 is connected to the water collection pipe 5 through a connecting pipe. During the water spraying process, water will be delivered to the water collection pipe 5 until it is full. Since the water collection pipe 5 is located inside the fireproof aluminum composite panel 2 and contains a large amount of water, the fireproof effect can be improved. In the event of an accidental fire, the continuous water supply through the water spray pipe 4 can suppress the flame. At the same time, each water spray pipe 4 can be grouped according to the installation height, and each group of water spray pipes 4 can be connected to each other. One of the water spray pipes 4 can be connected to the external water pipe to prevent damage to one group of water spray pipes 4 from affecting the water supply of the subsequent water spray pipes 4.

[0031] In actual operation, the thermal insulation curtain wall is composed of mounting plate 1, thermal insulation polystyrene board 8, water collection pipe 5, and decorative panel 3. It is installed on the external support keel by mounting block 6. The thermal insulation polystyrene board 8 and mounting plate 1 are not integrated. When in use, the fixing push plate 10 can be pushed away from the anti-detachment mounting frame 7 to compress the fixing spring 9.

[0032] At the same time, the fixing plate 11 can be moved away from the anti-detachment mounting frame 7 to remove the obstruction to the anti-detachment mounting frame 7. Then, the personnel can slide the insulation polystyrene board 8 into the anti-detachment mounting frame 7 by sliding. After the insulation polystyrene board 8 is in place, the fixing push plate 10 can be released. Subsequently, the fixing plate 11 can be pushed into the anti-detachment mounting frame 7 again by the reset force of the fixing spring 9 to complete the installation process of the insulation polystyrene board 8 and prevent the insulation polystyrene board 8 from falling off. The overall insulation performance can be improved by setting the insulation polystyrene board 8.

[0033] When the thermal insulation polystyrene board 8 is damaged naturally, the above steps can be followed to control the fixing plate 11 away from the anti-detachment mounting frame 7 to release the fixation of the thermal insulation polystyrene board 8. Then the thermal insulation polystyrene board 8 can be taken out and replaced. The replacement process does not require the replacement of the entire curtain wall, thereby improving the replacement efficiency and reducing maintenance costs.

[0034] After the curtain wall is installed, water can be delivered to the water spray pipe 4 by connecting it to the external water supply pipe, and sprayed onto the decorative panel 3 from the nozzle of the water spray pipe 4 to wash the decorative panel 3. The water spray pipe 4 is connected to the water collection pipe 5 through the connecting pipe. During the water spraying process, water will be delivered to the water collection pipe 5 until the water collection pipe 5 is full, because the water collection pipe 5 is located inside the fireproof aluminum composite panel 2.

[0035] Furthermore, the water collection pipe 5 contains a large amount of water flow, which can improve the fire prevention effect. In the event of an accidental fire, water can be continuously supplied through the sprinkler pipe 4 to suppress the flames. At the same time, each sprinkler pipe 4 can be grouped according to the installation height, and each group of sprinkler pipes 4 can be connected to each other. One of the sprinkler pipes 4 can be connected to an external water pipe to prevent damage to one group of sprinkler pipes 4 from affecting the water supply of subsequent sprinkler pipes 4.

[0036] 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 the 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. A fireproof and heat-insulating building curtain wall, characterized in that: It includes an installation plate (1), a fireproof aluminum composite panel (2), a decorative panel (3), and an anti-detachment installation frame (7). The fireproof aluminum composite panel (2) is fixedly installed at the front end of the installation plate (1), and the anti-detachment installation frame (7) is fixedly installed at the rear end of the installation plate (1). The decorative panel (3) is fixedly installed at the front end of the fireproof aluminum composite panel (2). The heat-insulating polystyrene board (8) is slidably installed inside the anti-detachment mounting frame (7). Two mounting slots are opened on one side of the mounting plate (1). Fixed push plates (10) are slidably installed in the two mounting slots. Fixed card plates (11) are fixedly installed at the front end of the fixed push plates (10). The anti-detachment mounting frame (7) is provided with a sliding groove that is compatible with the fixed card plates (11). Several fixed springs (9) are fixedly installed inside the mounting slots. The end of the fixed spring (9) away from the mounting plate (1) abuts against the rear end of the fixed push plate (10).

2. The fireproof and thermally insulated building curtain wall according to claim 1, characterized in that: The size of the fixing plate (11) is larger than that of the thermal insulation polystyrene board (8), and one side of the thermal insulation polystyrene board (8) is attached to the other side of the fixing plate (11).

3. A fireproof and thermally insulated building curtain wall according to claim 1, characterized in that: The mounting plate (1), fireproof aluminum composite panel (2), decorative panel (3), anti-detachment mounting frame (7), and thermal insulation polystyrene board (8) are combined to form a fireproof and thermal insulation curtain wall body. The top of the mounting plate (1) is provided with mounting blocks (6) on both sides, and mounting holes are provided on both sides of the mounting plate (1) at the lower position.

4. A fireproof and thermally insulated building curtain wall according to claim 1, characterized in that: A water spray pipe (4) is provided on the upper side of the fireproof aluminum composite panel (2) away from the mounting plate (1), and the outer ring of the water spray pipe (4) is provided with several nozzles that are compatible with the decorative panel (3).

5. A fireproof and heat-insulating building curtain wall according to claim 4, characterized in that: The fireproof aluminum composite panel (2) is equipped with a water collection pipe (5), and the top of the water collection pipe (5) is connected to the water spray pipe (4) through a connecting pipe at the center position.

6. A fireproof and thermally insulated building curtain wall according to claim 5, characterized in that: The water collection pipe (5) is composed of multiple "U"-shaped pipes, and the water collection pipe (5) and the water spray pipe (4) are made of polyvinyl chloride flame retardant material.

Citation Information

Patent Citations

  • Fireproof heat preservation curtain wall for constructional engineering

    CN212866522U