Elastic installation assembly for expansion joint of glass curtain wall
The combination structure of connecting plate, sliding rod, slider and sealing strip solves the problems of poor sealing and inconvenient installation of glass curtain wall expansion joints, and achieves efficient sealing and convenient installation.
Patent Information
- Application Number
- CN202520562357.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Traditional glass curtain wall expansion joints have poor sealing performance and are inconvenient to install. Rubber strips are prone to aging and sealant is prone to cracking, leading to rainwater leakage and air infiltration.
It adopts a combination structure of connecting plate, sliding rod, slider, spring and sealing strip. The connecting plate is equipped with ear plate, groove and fitting groove. The sliding rod and slider are connected by spring. The sealing strip adopts a three-layer structure of inner, middle and outer layers. The inner layer is a water-swellable water-stop strip, the middle layer is a high-strength silicone rubber strip, and the outer layer is a fluorocarbon coated aluminum plate cover.
This invention provides a glass curtain wall expansion joint assembly with excellent sealing performance and easy installation. It enhances sealing performance, prevents rainwater leakage and air infiltration, and simplifies the installation process.
Smart Images

Figure CN223951980U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glass curtain wall installation technical field, concretely is a glass curtain wall expansion joint elastic installation assembly. BACKGROUND
[0002] The effective treatment of glass curtain wall expansion joint is crucial to the overall performance of curtain wall. The traditional installation assembly has deficiencies in sealing, deformation adaptation and installation convenience, and structural improvement is urgently needed to meet the needs of modern buildings.
[0003] The traditional sealing method relies on rubber strips or sealant. Rubber strips are prone to aging and hardening, and sealant is prone to cracking and falling off. In high-temperature exposure and weathering environment, the service life of rubber strips is shortened, and the sealant appears gaps in the small displacement of the building, leading to rainwater leakage and air permeation. SUMMARY
[0004] The utility model discloses a glass curtain wall expansion joint elastic installation assembly, has the advantages of good sealing effect and convenient installation, solves the current glass curtain wall expansion joint effect is poor, and the problem of inconvenient installation.
[0005] To achieve the above object, the utility model provides the following technical scheme: a glass curtain wall expansion joint elastic installation assembly, comprising a connecting mechanism, the connecting mechanism comprises a connecting plate one and a connecting plate two, the connecting plate one and the connecting plate two are equidistantly provided with a plurality of ear plates on the side facing each other, a plurality of elastic mechanisms are connected on the adjacent side, and recesses are formed at the bottom of the adjacent side of the connecting plate one and the connecting plate two, a sealant strip is connected to the two recesses, a fitting groove is formed on one side of the top of the connecting plate one and the connecting plate two, and a limiting groove for the elastic mechanism is arranged in the connecting plate one.
[0006] Preferably, the connecting plate one and the connecting plate two are provided with a limiting plate at the end away from the fitting groove, and a limiting block is arranged at the bottom of the end of each limiting plate away from the connecting mechanism.
[0007] Preferably, the elastic mechanism comprises a sliding rod, one end of the sliding rod extends into the connecting plate two and is provided with a sliding block, the other end of the sliding rod extends into the connecting plate one, and three fixing blocks are equidistantly arranged in a ring array around the axis of the end of the sliding rod extending into the connecting plate one, and each fixing block is rotatably clamped into the limiting groove.
[0008] Preferably, the sliding block is rotatably connected with the connecting plate two, a spring is arranged on the side of the sliding block away from the sliding rod, and the spring is in the original state.
[0009] Preferably, a plurality of through grooves are equidistantly formed in a ring array around the axis of the outer edge surface of the sliding block, each through groove is semicircular in vertical section, and the through grooves are connected on both sides of the sliding block.
[0010] Preferably, the sealing strip is internally provided with a plurality of sealing layers, and the sealing strip is arranged in a mutually adhered S shape.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1、The utility model discloses a connecting plate one, connecting plate two, sliding rod, sliding block, spring, through groove and fixed block are set up, and the fixed block is rotated and is embedded in the limiting groove in the one end of sliding rod extension into the connecting plate one, and the connection of connecting plate one and connecting plate two is completed, and the embedded groove of one end of a group of connecting plate one and connecting plate two is embedded in the embedded groove of the side surface of another group of connecting plate one and connecting plate two, and the limiting block of the bottom end of limiting plate is embedded in the embedded groove, and the ear plate is set up, and two glass curtain walls are connected by using screw, and the modular installation assembly is convenient to install, and a plurality of connecting mechanisms are spliced and combined according to the expansion joint size, and the installation process is greatly simplified.
[0013] 2、The utility model discloses a recess and sealing strip are set up, and the sealing strip is connected in two recesses, and the sealing strip adopts three layers of inner, middle and outer sealing structure. The inner layer is water expansion waterstop, and when water seeps, it expands rapidly and blocks the gap, the middle layer is high-strength, aging-resistant silicone rubber sealing strip, and provides main sealing effect, and the outer layer is fluorocarbon-coated aluminum plate cover, which prevents water and protects the internal sealing material from ultraviolet radiation. DRAWINGS
[0014] Figure 1 It is the front view structure schematic drawing of the utility model;
[0015] Figure 2 It is the vertical section structure schematic drawing of the utility model;
[0016] Figure 3 It is the structure schematic drawing of the utility model Figure 2 elastic mechanism;
[0017] Figure 4 It is the enlarged schematic drawing of the structure of the utility model Figure 1 A place;
[0018] Figure 5 It is the enlarged schematic drawing of the structure of the utility model Figure 2 B place.
[0019] The reference signs and names in the drawing are as follows:
[0020] 1, connecting mechanism; 11, connecting plate one; 12, connecting plate two; 13, ear plate; 14, fitting groove; 15, limiting plate; 16, limiting block; 17, groove; 18, limiting groove; 2, elastic mechanism; 21, sliding rod; 22, sliding block; 23, spring; 24, through groove; 25, fixed block; 3, sealing rubber strip. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0023] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0024] Please refer to Figures 1 to 5The utility model provides a kind of embodiment: a kind of glass curtain wall expansion joint elastic installation component, including connecting mechanism 1, connecting mechanism 1 includes connecting plate one 11 and connecting plate two 12, connecting plate one 11 and connecting plate two 12 are equally spaced with several ear plates 13 on the side of facing each other, and the side of adjacent is jointly connected with several elastic mechanism 2, and the side bottom of connecting plate one 11 and connecting plate two 12 is equally provided with recess 17, two recesses 17 are jointly connected with sealing rubber strip 3, connecting plate one 11 and connecting plate two 12 top side are equally provided with fitting groove 14, connecting plate one 11 is provided with the limiting groove 18 of card and elastic mechanism 2, connecting plate one 11 and connecting plate two 12 are equally constructed with limiting plate 15 at the end away from fitting groove 14, the bottom of the end of every limiting plate 15 away from connecting mechanism 1 is constructed with limiting block 16, and elastic mechanism 2 includes slide rod 21, slide rod 21 one end extends into connecting plate two 12, and is constructed with slider 22, the other end extends into connecting plate one 11, and the end of slide rod 21 extending into connecting plate one 11 is equally spaced with three fixed blocks 25 around its axis and forms ring array, every fixed block 25 is rotated and clamped into limiting groove 18, slider 22 is rotatably connected with connecting plate two 12, and spring 23 is arranged on the side of slider 22 away from slide rod 21, spring 23 is in original state, and a plurality of through slots 24 are equally spaced and provided around the outer edge surface of slider 22 and form ring array with its axis, every through slot 24 is semicircular in vertical section, and through slot 24 is connected on both sides of slider 22, multiple sealing structures are arranged in sealing rubber strip 3, and sealing rubber strip 3 is arranged in mutually adhering S shape.
[0025] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A glass curtain wall expansion joint elastic mounting assembly comprising a connecting mechanism (1), characterized in that: The connecting mechanism (1) comprises a connecting plate one (11) and a connecting plate two (12), the opposite sides of the connecting plate one (11) and the connecting plate two (12) are equidistantly provided with a plurality of ear plates (13), the adjacent sides are commonly connected with a plurality of elastic mechanisms (2), and the bottom ends of the adjacent sides of the connecting plate one (11) and the connecting plate two (12) are provided with recesses (17), the two recesses (17) are commonly connected with a sealing rubber strip (3), the top sides of the connecting plate one (11) and the connecting plate two (12) are provided with embedding grooves (14), and the connecting plate one (11) is provided with a limiting groove (18) for clamping and the elastic mechanism (2).
2. The elastic mounting assembly for glass curtain wall expansion joint according to claim 1, wherein: The ends, away from the embedding grooves (14), of the connecting plate one (11) and the connecting plate two (12) are provided with limiting plates (15), and the bottom ends of the ends, away from the connecting mechanism (1), of the limiting plates (15) are provided with limiting blocks (16).
3. The elastic mounting assembly for glass curtain wall expansion joint according to claim 1, wherein: The elastic mechanism (2) comprises a sliding rod (21), one end of the sliding rod (21) extends into the connecting plate two (12) and is provided with a sliding block (22), the other end of the sliding rod (21) extends into the connecting plate one (11), and the end of the sliding rod (21), extending into the connecting plate one (11), is provided with three fixing blocks (25) in annular array around the axis at equal intervals, and each fixing block (25) is rotatably clamped into the limiting groove (18).
4. The elastic mounting assembly for glass curtain wall expansion joint according to claim 3, wherein: The sliding block (22) is rotatably connected with the connecting plate two (12), and the side, away from the sliding rod (21), of the sliding block (22) is provided with a spring (23), and the spring (23) is in the original state.
5. The elastic mounting assembly for glass curtain wall expansion joint according to claim 3, wherein: The outer edge surface of the sliding block (22) is provided with a plurality of through grooves (24) in annular array around the axis at equal intervals, the vertical section of each through groove (24) is semicircular, and the through grooves (24) are connected between the two sides of the sliding block (22).
6. The resilient mounting assembly for a glass wall expansion joint according to claim 1, wherein: The sealing rubber strip (3) is provided with a plurality of sealing structures, and the sealing rubber strip (3) is provided in the shape of S that is mutually adhered.