A building curtain wall reinforcing structure

The design of the bottom reinforcing plate and the reinforcing keel structure solves the problem of reinforcement and sealing of the curtain wall modules during installation, enhances the stability and waterproof performance of the curtain wall, and prevents loosening and corrosion.

CN224531979UActive Publication Date: 2026-07-21CHINA CONSTR EIGHTH BUREAU SOUTH CHINA CONSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA CONSTR EIGHTH BUREAU SOUTH CHINA CONSTR CO LTD
Filing Date
2025-06-24
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing building curtain walls are difficult to reinforce during installation and have poor sealing, which can easily lead to loosening and corrosion, posing safety hazards.

Method used

The system employs a bottom reinforcement plate and a reinforcement keel structure. The keel is fixed to the bottom reinforcement plate by bolts, and reinforcement and sealing treatment are carried out using convex strips and sealing strips to enhance the connection stability and waterproof performance of the curtain wall module.

Benefits of technology

It effectively prevents curtain wall modules from loosening in strong winds and rain, reduces the risk of corrosion, and improves the safety and sealing of the installation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224531979U_ABST
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Abstract

The utility model relates to a kind of building curtain wall reinforcing structure, including bottom reinforcing plate, reinforcing keel, curtain wall module, bottom reinforcing plate is long strip, reinforcing keel includes mutually perpendicular web and flange plate, reinforcing keel is installed with bolt in the front of bottom reinforcing plate;The corner of curtain wall module is provided with the mounting hole that installation rod of curtain wall mounting frame passes through, the side surface middle part of curtain wall module is provided with the convex strip that protrudes outward, convex strip is clamped between bottom reinforcing plate and flange plate, the side surface of flange plate is provided with the sealing strip that the side surface upper portion of curtain wall module abuts against. Advantageous effect is: the side edge of adjacent curtain wall module is reinforced, prevent strong wind and rain weather when causing curtain wall module loosening to cause security risk;The gap between flange plate and curtain wall module is sealed using sealing strip, reduce rainwater from the gap between flange plate and curtain wall module and pour on curtain wall mounting frame, reduce the risk that curtain wall mounting frame is corroded by rainwater.
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Description

Technical Field

[0001] This utility model relates to the field of building curtain wall technology, and in particular to a building curtain wall reinforcement structure. Background Technology

[0002] Existing building curtain walls are the exterior wall cladding of buildings. They are non-load-bearing and are hung up like a curtain. They are lightweight wall materials with decorative effects commonly used in modern large and high-rise buildings.

[0003] Existing building curtain walls are installed by directly sealing them onto the building wall surface and then fixing them in place using mounting rods that pass through mounting holes in the curtain wall modules. This method makes it difficult to reinforce the sides of the curtain wall modules after installation, and also hinders proper sealing, making the mounting frame susceptible to water ingress and corrosion over time. Furthermore, strong winds and rain can cause the curtain wall modules to loosen, posing safety hazards. To address these issues affecting the stability and sealing of building curtain walls during installation and use, this invention proposes a building curtain wall reinforcement structure. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned problems existing in the prior art and to provide a building curtain wall reinforcement structure.

[0005] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution:

[0006] A building curtain wall reinforcement structure includes:

[0007] A bottom reinforcing plate, wherein the bottom reinforcing plate is elongated;

[0008] A reinforcing keel, comprising mutually perpendicular web plates and flange plates, wherein the reinforcing keel is bolted to the front of the bottom reinforcing plate;

[0009] The curtain wall module has mounting holes at its corners for the mounting rods of the curtain wall mounting bracket to pass through. The curtain wall module has an outwardly protruding ridge in the middle of its side surface, which is sandwiched between the bottom reinforcing plate and the flange plate. The flange plate has a sealing strip installed on its side surface that abuts against the upper side surface of the curtain wall module.

[0010] The cross-section of the reinforcing keel is T-shaped, the web is located on the central axis of the reinforcing keel, and the flanges are located on both sides of the reinforcing keel.

[0011] Among them, a plurality of counterbores evenly distributed along the long axis direction of the reinforcing keel are provided on the web, a plurality of screw holes evenly distributed along the long axis direction of the bottom reinforcing plate are provided in the middle of the bottom reinforcing plate, and the tail of the bolt passes through the counterbore and is screwed with the corresponding screw hole, so that the reinforcing keel is installed on the front surface of the bottom reinforcing plate.

[0012] Among them, a sealing plug covering the head of the bolt is plugged in the head of the counterbore.

[0013] Among them, a sealing groove is provided on the side surface of the flange plate, and the sealing strip is installed in the sealing groove.

[0014] Among them, a first clamping groove with a "convex" cross-section is provided in the flange plate, and the first clamping groove is communicated with the sealing groove. A first clamping plate with a "convex" cross-section is fixedly installed on the back surface of the sealing strip, and the first clamping plate is clamped in the first clamping groove.

[0015] Among them, a second clamping plate with a "convex" cross-section is fixedly installed on the back surface of the flange plate, a second clamping groove with a "convex" cross-section is provided on the front surface of the rib, and the second clamping plate is clamped in the second clamping groove.

[0016] Among them, the width of the flange plate is equal to the width of the rib, and the distance between the back surface of the flange plate and the back surface of the web is less than the thickness of the rib.

[0017] The beneficial effects of the present utility model are as follows: By means of the bottom reinforcing plate and the reinforcing keel, the rib clamped in the middle of the side of the curtain wall module is cooperated to reinforce the side of the adjacent curtain wall modules, preventing the curtain wall modules from loosening and causing potential safety hazards in strong wind and rain weather; A sealing strip abutting against the upper part of the side surface of the curtain wall module is installed on the side surface of the flange plate, and the sealing strip is used to seal the gap between the flange plate and the curtain wall module, reducing the rainwater from dripping onto the curtain wall installation frame through the gap between the flange plate and the curtain wall module, and reducing the risk of the curtain wall installation frame being corroded by rainwater. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present utility model, and constitute a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0019] Figure 1 is a schematic structural diagram of the building curtain wall reinforcement structure in the present utility model;

[0020] Figure 2 is Figure 1 an enlarged structural diagram of part A in

[0021] Figure 3This is a partial structural diagram of the building curtain wall reinforcement structure after cross-section in this utility model;

[0022] Figure 4 yes Figure 3 A magnified structural diagram of section B in the middle;

[0023] Figure 5 This is a schematic diagram of the structure of the sealing strip and the first card plate in this utility model;

[0024] The following are the labels in the diagram: Bottom reinforcement plate 1, screw hole 11, reinforcement keel 2, web plate 21, flange plate 22, sealing groove 221, first slot 222, second slot 223, countersunk hole 23, curtain wall module 3, mounting hole 31, protrusion 32, second slot 321, bolt 4, sealing plug 5, sealing strip 6, first slot 61. Detailed Implementation

[0025] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] like Figure 1 As shown, a building curtain wall reinforcement structure includes a bottom reinforcement plate 1, a reinforcement keel 2, and a curtain wall module 3. The bottom reinforcement plate 1 is elongated. The cross-section of the reinforcement keel 2 is "T" shaped. The reinforcement keel 2 includes mutually perpendicular web plates 21 and flange plates 22. The web plates 21 are located on the central axis of the reinforcement keel 2, and the flange plates 22 are located on both sides of the reinforcement keel 2.

[0027] At the corner of the curtain wall module 3, there is a mounting hole 31 for the mounting rod of the curtain wall mounting frame to pass through. After the end of the mounting rod of the curtain wall mounting frame passes through the mounting hole 31, it is screwed to the main body of the curtain wall mounting frame, so that the curtain wall module 3 is installed on the curtain wall mounting frame.

[0028] The reinforcing keel 2 is installed on the front of the bottom reinforcing plate 1 with bolts 4. Specifically, the web plate 21 has multiple countersunk holes 23 evenly distributed along the long axis of the reinforcing keel 2, and the middle part of the bottom reinforcing plate 1 has multiple screw holes 11 evenly distributed along the long axis of the bottom reinforcing plate. The number and position of the screw holes 11 correspond one-to-one with the countersunk holes 23. The tail of the bolt 4 passes through the countersunk hole 23 and is screwed into the corresponding screw hole 11, so that the reinforcing keel 2 is installed on the front of the bottom reinforcing plate 1.

[0029] The head of the countersunk hole 23 is plugged with a sealing plug 5 that covers the head of the bolt 4. On the one hand, the sealing plug 5 blocks the head of the countersunk hole 23 to prevent rainwater and dust from getting trapped in the head of the countersunk hole 23; on the other hand, the sealing plug 5 protects the head of the bolt 4 from rusting due to wind and sun exposure.

[0030] In the middle of the side of the curtain wall module 3, there is a protruding strip 32 protruding outward. The protruding strip 32 is sandwiched between the bottom reinforcement plate 1 and the flange plate 22. The width of the flange plate 22 is equal to the width of the protruding strip 32, and the distance between the back of the flange plate 22 and the back of the web 21 is less than the thickness of the protruding strip 32.

[0031] By means of the bottom reinforcement plate 1 and the reinforcement keel 2 cooperating to clamp the protruding strip 32 arranged in the middle of the side of the curtain wall module 3, the side of the adjacent curtain wall module 3 is reinforced, preventing the curtain wall module 3 from loosening and causing potential safety hazards in strong wind and rain weather.

[0032] On the side of the flange plate 22, there is a sealing strip 6 abutted against the upper part of the side of the curtain wall module 3. Specifically, a sealing groove 221 is formed on the side of the flange plate 22, and the sealing strip 6 is installed in the sealing groove 221. The thickness of the sealing strip 6 is greater than the depth of the sealing groove 221, and the width of the sealing strip 6 is less than the opening width of the sealing groove 221. The sealing strip 6 is deformed by the extrusion of the curtain wall module 3 and the flange plate 22, ensuring that the sealing strip 6 is tightly expanded between the curtain wall module 3 and the flange plate 22.

[0033] The gap between the flange plate and the curtain wall module is sealed by using the sealing strip, reducing the rainwater from dripping onto the curtain wall mounting frame through the gap between the flange plate and the curtain wall module, and reducing the risk of the curtain wall mounting frame being corroded by rainwater.

[0034] A first card slot 222 with a "convex" cross-section is arranged in the flange plate 22, and the first card slot 222 is communicated with the sealing groove 221. A first card board 61 with a "convex" cross-section is fixedly installed on the back of the sealing strip 6, and the first card board 61 is stuck in the first card slot 222. The first card board 61 and the first card slot 222 cooperate to prevent the sealing strip 6 from detaching from the sealing groove 221.

[0035] A second card board 223 with a "convex" cross-section is fixedly installed on the back of the flange plate 22, and a second card slot 321 with a "convex" cross-section is formed on the front of the protruding strip 32. The second card board 223 is stuck in the second card slot 321. Through the cooperation of the second card board 223 and the second card slot 321, the connection stability between the curtain wall module 3 and the reinforcement keel 2 is further improved.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A building curtain wall reinforcement structure, characterized in that, Including: A bottom reinforcement plate, the bottom reinforcement plate being strip-shaped; A reinforcement keel, the reinforcement keel including a web and a flange plate perpendicular to each other, the reinforcement keel being installed on the front of the bottom reinforcement plate with bolts; A curtain wall module, an installation hole for an installation rod of a curtain wall mounting frame being provided at a corner of the curtain wall module, a protruding strip protruding outward being provided in the middle of a side surface of the curtain wall module, the protruding strip being clamped between the bottom reinforcement plate and the flange plate, and a sealing strip being installed on a side surface of the flange plate and abutting against an upper part of the side surface of the curtain wall module.

2. The building curtain wall reinforcement structure according to claim 1, characterized in that: The cross-section of the reinforcement keel is a "T" shape, the web being located on the central axis of the reinforcement keel, and the flange plates being located on both sides of the reinforcement keel.

3. The building curtain wall reinforcement structure according to claim 1, characterized in that: A plurality of counterbores evenly distributed along the long axis direction of the reinforcement keel are provided on the web, a plurality of screw holes evenly distributed along the long axis direction of the bottom reinforcement plate are provided in the middle of the bottom reinforcement plate, and the tail of the bolt passes through the counterbore and is screwed with the corresponding screw hole, so that the reinforcement keel is installed on the front of the bottom reinforcement plate.

4. The building curtain wall reinforcement structure according to claim 3, characterized in that: A sealing plug covering the head of the bolt is plugged in the head of the counterbore.

5. The building curtain wall reinforcement structure according to claim 1, characterized in that: A sealing groove is provided on a side surface of the flange plate, and the sealing strip is installed in the sealing groove.

6. The building curtain wall reinforcement structure according to claim 5, characterized in that: A first clamping groove with a "convex" cross-section is provided in the flange plate, and the first clamping groove communicates with the sealing groove. A first clamping plate with a "convex" cross-section is fixedly installed on the back of the sealing strip, and the first clamping plate is clamped in the first clamping groove.

7. The building curtain wall reinforcement structure according to claim 1, characterized in that: A second clamping plate with a "convex" cross-section is fixedly installed on the back of the flange plate, a second clamping groove with a "convex" cross-section is provided on the front of the protruding strip, and the second clamping plate is clamped in the second clamping groove.

8. The building curtain wall reinforcement structure according to claim 1, characterized in that: The width of the flange plate is equal to the width of the protruding strip, and the distance between the back of the flange plate and the back of the web is less than the thickness of the protruding strip.