Double-layer ventilation type unit curtain wall with drainage cavity

By incorporating elastic triggering and locking components on the connecting columns of the unitized curtain wall, the problem of low assembly efficiency of connecting columns in existing technologies is solved, achieving fast and stable connections and improving installation efficiency.

CN223805744UActive Publication Date: 2026-01-16SHENZHEN XINSEN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520881125.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-01-16
Estimated Expiration
2035-05-07

AI Technical Summary

Technical Problem

The existing support frame makes disassembly inconvenient due to the low efficiency of operators and the need for auxiliary tools when assembling unitized curtain walls.

Method used

The design incorporates a plug slot and plug block with an elastic trigger. The compression of the plug block causes the elastic trigger to release its elastic potential energy instantly, automatically locking the plug block and enabling rapid plugging and stable connection of the connecting post.

Benefits of technology

Multiple connecting posts can be quickly plugged in and stably connected without the need for auxiliary tools, improving installation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of building curtain walls, in particular to a double-layer ventilation type unit curtain wall with a drainage cavity, which comprises a frame and double-layer glass clamped in the frame, and the frame is formed by inserting four connecting columns; an inserting groove and an inserting block are arranged at the two ends of the connecting column in the thickness direction respectively; when the inserting block moves relative to the inserting groove and goes deep, the deformation quantity of the elastic triggering piece is changed when the elastic triggering piece is extruded by the inserting block, and when the inserting block is completely inserted into the inserting groove, elastic force stored by the elastic triggering piece instantly bursts out and acts on the locking piece; the locking piece can be automatically and rapidly inserted into the inserting block, through the relative inserting action of the inserting block and the inserting groove, rapid end-to-end inserting of the multiple connecting columns is achieved, stable connection is guaranteed, disassembly and assembly of the frame can be rapidly completed without the help of auxiliary tools, and the assembly efficiency of installation personnel is further improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building curtain wall related technical field, concretely is double -deck ventilation formula unit curtain wall of drainage cavity area. BACKGROUND

[0002] Unit curtain wall is a kind of modern building outer wall envelope structure, its core feature is that panel (such as glass, stone, metal plate etc.) is assembled into complete curtain wall unit module with support frame (such as beam, column) in factory, then is transported to construction site, is directly installed on main structure.This curtain wall form has the advantages such as high industrialization degree, fast construction speed, quality controllable, is the curtain wall type commonly used in high-rise building and super high-rise building.

[0003] The existing support frame needs to control the clamping groove of the panel inserted into the beam and column, then align the beam and column, and realize the complete unit module composed of multiple beams and columns by bolt fixing mode, which reduces the assembly efficiency of the operator, and needs the aid of auxiliary tools, causing the inconvenience of disassembly. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing double -deck ventilation formula unit curtain wall of drainage cavity area to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] Double -deck ventilation formula unit curtain wall of drainage cavity area, including frame and double -deck glass being clamped in the frame, the frame is inserted into four connecting columns and is formed;

[0007] Two ends of the connecting column are provided with insertion slot and insertion block along the thickness direction respectively;

[0008] The insertion slot is provided with elastic trigger inside, one of the insertion block is inserted into the insertion slot, and the elastic trigger is extruded, when the insertion block is completely inserted into the insertion slot, the elastic potential energy reserved by the elastic trigger is applied to the locking member arranged in the insertion slot, and the insertion block is locked.

[0009] Double -deck ventilation formula unit curtain wall of drainage cavity area as described above: the elastic trigger includes support seat fixedly installed in the insertion slot, and the end of the support seat is rotatably installed with deflection rod that can extrude the locking member;

[0010] It further includes first spring, one end of the first spring is hinged with the support seat, and the other end is hinged with the deflection rod.

[0011] The double-layer ventilation unit curtain wall with drainage cavity as described above: the first limiting block and the second limiting block capable of limiting the deflection rod are symmetrically arranged at the two ends of the supporting base.

[0012] The double-layer ventilation unit curtain wall with drainage cavity as described above: the end of the plug-in block is rotationally provided with a roller capable of extruding the deflection rod.

[0013] The double-layer ventilation unit curtain wall with drainage cavity as described above: the locking member comprises a sleeve fixedly installed in the plug-in slot, one end of the sleeve away from the inner side wall of the plug-in slot is slidably provided with a movable rod, and the movable rod can drive the push member slidably arranged in the plug-in slot to slide.

[0014] Further comprising a second spring arranged in the sleeve, one end of the second spring is in abutment with the inner end of the sleeve, and the other end is in abutment with the movable rod.

[0015] The double-layer ventilation unit curtain wall with drainage cavity as described above: the push member comprises two extrusion plates symmetrically and slidably arranged in the plug-in slot, the two extrusion plates are respectively fixed with the movable rods, and the extrusion plates are provided with inclined sliding grooves.

[0016] Further comprising a lock rod slidably connected with the inner wall of the plug-in slot through a guide block, the lock rod is provided with a convex column slidably matched with the sliding groove, and the lock rod can be inserted into the groove formed by the plug-in block.

[0017] The double-layer ventilation unit curtain wall with drainage cavity as described above: the movable rod is fixedly connected with an unlocking block, the unlocking block penetrates through the connecting column and is slidably connected with the connecting column away from one end of the movable rod.

[0018] The double-layer ventilation unit curtain wall with drainage cavity as described above: at least one air inlet hole is formed in one of the connecting columns, the air inlet hole is distributed in a snake shape in the connecting column, and the drainage cavity arranged in the connecting column is in communication with the air inlet hole.

[0019] Compared with the prior art, the double-layer ventilation unit curtain wall with drainage cavity has the following beneficial effects:

[0020] When the plug-in block on one of the connecting columns is aligned with the plug-in slot on the other connecting column and is inserted, the extrusion deformation amount of the elastic trigger changes when the plug-in block moves and penetrates relative to the plug-in slot, and when the plug-in block is completely inserted into the plug-in slot, the elastic force stored in the elastic trigger is instantly released and acts on the locking member, so that the locking member can be automatically and quickly inserted into the plug-in block. Through the relative plug-in action of the plug-in block and the plug-in slot, the first and last ends of the plurality of connecting columns are quickly plugged in, the connection is stable, and no auxiliary tool is needed, thereby further improving the assembly efficiency of the installer.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 Structure diagram of double-layer ventilation unit curtain wall with drainage cavity.

[0022] Figure 2 Structure diagram of connecting column in double-layer ventilation unit curtain wall with drainage cavity.

[0023] Figure 3 Structure diagram in plug-in slot in double-layer ventilation unit curtain wall with drainage cavity.

[0024] Figure 4 Structure diagram of locking member and plug-in block in double-layer ventilation unit curtain wall with drainage cavity.

[0025] Figure 5 Structure diagram of locking member and elastic trigger in double-layer ventilation unit curtain wall with drainage cavity.

[0026] Figure 6 Structure diagram of elastic trigger in double-layer ventilation unit curtain wall with drainage cavity.

[0027] Figure 7 Structure diagram of push member and locking rod in double-layer ventilation unit curtain wall with drainage cavity.

[0028] Figure 8 Structure diagram of movable rod and extrusion plate in double-layer ventilation unit curtain wall with drainage cavity.

[0029] Figure 9 Structure diagram of air inlet hole and drainage cavity in double-layer ventilation unit curtain wall with drainage cavity.

[0030] In the figure: 1, frame; 101, plug-in slot; 102, plug-in block; 103, roller; 104, groove; 105, air inlet hole; 106, drainage cavity; 2, support seat; 201, first limiting block; 202, second limiting block; 3, first spring; 4, deflection rod; 5, sleeve; 6, second spring; 7, movable rod; 8, unlocking block; 9, extrusion plate; 901, sliding groove; 10, protruding column; 11, locking rod; 1101, guide block. DETAILED DESCRIPTION

[0031] Various exemplary embodiments, features, and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numbers in the drawings represent functionally the same or similar elements. Although various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0032] The term "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations.

[0033] In addition, for a better illustration of the present application, a number of specific details are given in the following specific embodiments. Those skilled in the art should understand that the present application can also be implemented without certain specific details. In some examples, methods, means, elements well known to those skilled in the art are not described in detail, in order to highlight the main idea of the present application.

[0034] Please refer to Figures 1-9 In the embodiment of the utility model, a double-layer ventilation type unit curtain wall with a drainage cavity comprises a frame 1 and double-layer glass clamped in the frame 1, and the frame 1 is composed of four connecting columns.

[0035] The connecting column is provided with a plug-in groove 101 and a plug-in block 102 at both ends along the thickness direction respectively;

[0036] The plug-in groove 101 is internally provided with an elastic trigger, one of the plug-in blocks 102 is inserted into the plug-in groove 101 to extrude the elastic trigger, and when the plug-in block 102 is completely inserted into the plug-in groove 101, the elastic potential energy stored in the elastic trigger is instantly applied to a locking piece arranged in the plug-in groove 101 to lock the plug-in block 102.

[0037] In the embodiment, when the frame 1 is assembled, the plug-in block 102 on one of the connecting columns is aligned with the plug-in groove 101 on another connecting column and then inserted, the elastic trigger is extruded and deformed by the plug-in block 102 when the plug-in block 102 moves into the plug-in groove 101, and when the plug-in block 102 is completely inserted into the plug-in groove 101, the elastic force stored in the elastic trigger is instantly released and applied to the locking piece, so that the locking piece can be automatically and quickly inserted into the plug-in block 102. Through the relative plug-in action of the plug-in block 102 and the plug-in groove 101, the first and last plug-in of the plurality of connecting columns is quickly realized, and the connection is stable without the aid of auxiliary tools, further improving the assembly efficiency of the installer.

[0038] As a further scheme of the utility model, please refer to Figure 6 The elastic trigger comprises a support seat 2 fixedly installed in the plug-in groove 101, and a deflection rod 4 capable of extruding the locking piece is rotatably installed at the end of the support seat 2.

[0039] Further comprising a first spring 3, one end of the first spring 3 is hinged to the support seat 2, and the other end is hinged to the deflection rod 4.

[0040] Preferably, two ends of the support base 2 are symmetrically provided with a first limiting block 201 and a second limiting block 202 capable of limiting the deflection lever 4.

[0041] The end of the plug-in block 102 is rotationally provided with a roller 103 capable of extruding the deflection lever 4.

[0042] In the initial state, the first spring 3 is in the stretched state, at this time, the first spring 3 generates an action force to the deflection lever 4 towards the first limiting block 201, under the limitation of the first limiting block 201, the deflection lever 4 cannot rotate, when the above-mentioned plug-in block 102 extends into the plug-in slot 101 and moves relative to the plug-in slot 101, the roller 103 thereon extrudes the deflection lever 4, and the extrusion force of the deflection lever 4 is greater than the stored elastic force of the first spring 3, so that the deflection lever 4 deflects towards the direction of the second limiting block 202, the first spring 3 continues to be stretched, and the stretching amount increases, when the deflection lever 4 deflects to the same horizontal plane as the support base 2, at this time, the stretching amount of the first spring 3 is at the maximum value, the force between the deflection lever 4 and the support base 2 is balanced, when the plug-in block 102 continues to be inserted into the plug-in slot 101, under the elastic action of the first spring 3, the deflection lever 4 quickly deflects towards the direction of the second limiting block 202, and in this process, the locking member is driven to lock the plug-in block 102, so as to realize the automatic locking work of the plug-in block 102.

[0043] As a further scheme of the utility model, please refer to Figure 7 Just Figure 8 , the locking member includes a sleeve 5 fixedly installed in the plug-in slot 101, one end of the sleeve 5 away from the inner side wall of the plug-in slot 101 is slidably provided with a movable lever 7, and the movable lever 7 can drive a pushing member slidably arranged in the plug-in slot 101 to slide.

[0044] Further comprising a second spring 6, the second spring 6 is arranged in the sleeve 5, one end of the second spring 6 abuts against the inner end of the sleeve 5, and the other end abuts against the movable lever 7.

[0045] It should be noted that: in the initial state, the second spring 6 is in the compressed state, so as to avoid that when the deflection lever 4 does not extrude the movable lever 7, the movable lever 7 moves relative to the sleeve 5, and the locking work is hindered.

[0046] Specifically, when the above-mentioned deflection lever 4 continues to deflect beyond the balanced state with the support base 2, the movable lever 7 is extruded, so that the movable lever 7 moves towards the inside of the sleeve 5 under pressure, the second spring 6 continues to be compressed, and when the movable lever 7 moves towards the sleeve 5, it meets the requirement that the pushing member moves relative to the plug-in block 102, so that the plug-in block 102 can be quickly locked after being completely inserted into the plug-in slot 101.

[0047] As a further scheme of the utility model, please refer to Figure 8 The pushing member comprises two symmetrical extrusion plates 9 sliding in the insertion slot 101, and the two extrusion plates 9 are fixed with the movable rod 7 respectively, and the extrusion plate 9 is provided with a sliding groove 901 arranged in an inclined manner.

[0048] The locking rod 11 is provided with a convex column 10 slidingly matched with the sliding groove 901, and the locking rod 11 can be inserted into the groove 104 formed by the insertion block 102.

[0049] The movable rod 7 is fixedly connected with an unlocking block 8, and the unlocking block 8 penetrates through the connecting column and is slidingly connected with the connecting column at an end away from the movable rod 7.

[0050] In detail, when the movable rod 7 moves towards the sleeve 5, the two extrusion plates 9 are driven to move synchronously, so that the sliding groove 901 on the extrusion plate 9 extrudes the locking rod 11, the locking rod 11 is limited by the guide block 1101 and can move towards the insertion block 102, and the moving directions of the two locking rods 11 are opposite, so that when the deflection rod 4 is deflected to abut against the second limiting block 202, the locking rod 11 is completely inserted into the groove 104, thereby realizing quick insertion and locking of the two connecting columns, and the insertion block 102 can be quickly and automatically locked when the insertion block 102 is completely inserted into the insertion slot 101.

[0051] When the two connecting columns are separated and the insertion block 102 is unlocked, the unlocking block 8 is controlled to move relative to the connecting column, and the driving force is greater than the elastic force of the second spring 6.

[0052] Please refer to Figure 9 At least one air inlet hole 105 is formed in one of the connecting columns, the air inlet hole 105 is distributed in a snake shape in the connecting column, and a drainage cavity 106 arranged in the connecting column is communicated with the air inlet hole 105.

[0053] It should be noted that the air inlet hole 105 distributed in a snake shape can carry rainwater and other liquids under the action of gravity and drop into the drainage cavity 106 at the same time, thereby realizing collection and isolation of rainwater and other liquids.

[0054] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0055] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A double-layer ventilated unit curtain wall with drainage cavity, comprising a frame (1) and a double-layer glass clamped in the frame (1), and the frame (1) is composed of four connecting columns, characterized in that: two ends of the connecting column are respectively provided with a plug-in groove (101) and a plug-in block (102) along the thickness direction; the plug-in groove (101) is provided with an elastic trigger inside; when one of the plug-in blocks (102) is inserted into the plug-in groove (101), the elastic trigger is extruded; when the plug-in block (102) is completely inserted into the plug-in groove (101), the elastic potential energy stored in the elastic trigger is instantly applied to a locking piece arranged in the plug-in groove (101) to lock the plug-in block (102). The elastic trigger comprises a support seat (2) fixedly installed in the plug-in groove (101), and the end of the support seat (2) is rotatably provided with a deflection rod (4) capable of extruding the locking piece; Further comprising a first spring (3), one end of the first spring (3) is hinged to the support seat (2), and the other end is hinged to the deflection rod (4).

2. The double-skin ventilated unit curtain wall with drainage cavity according to claim 1, characterized in that, The two ends of the support seat (2) are symmetrically provided with a first limiting block (201) and a second limiting block (202) capable of limiting the deflection rod (4). The end of the plug-in block (102) is rotatably provided with a roller (103) capable of extruding the deflection rod (4).

3. The double-skin ventilated unit curtain wall with drainage cavity according to claim 2, characterized in that, The locking piece comprises a sleeve (5) fixedly installed in the plug-in groove (101), one end of the sleeve (5) away from the inner wall of the plug-in groove (101) is slidably provided with a movable rod (7), and the movable rod (7) can drive a pusher slidably arranged in the plug-in groove (101) to slide; 4. The double-skin ventilated unit curtain wall with drainage cavity according to claim 2, characterized in that, Further comprising a second spring (6) arranged in the sleeve (5), one end of the second spring (6) abuts against the inner end of the sleeve (5), and the other end abuts against the movable rod (7).

5. The double-skin ventilated unit curtain wall with drainage cavity according to claim 1, characterized in that, The pusher comprises two symmetrical extrusion plates (9) slidably arranged in the plug-in groove (101), and the two extrusion plates (9) are respectively fixed to the movable rod (7), and the extrusion plate (9) is provided with an inclined sliding groove (901); Further comprising a lock rod (11) slidably connected with the inner wall of the plug-in groove (101) through a guide block (1101), the lock rod (11) is provided with a convex column (10) slidably matched with the sliding groove (901), and the lock rod (11) can be inserted into the groove (104) formed in the plug-in block (102).

6. The double-skin ventilated unit curtain wall with drainage cavity according to claim 5, characterized in that, The movable rod (7) is fixedly connected with an unlocking block (8), one end of the unlocking block (8) away from the movable rod (7) penetrates through the connecting column and is slidably connected with the connecting column. At least one air inlet hole (105) is formed in one of the connecting columns, the air inlet hole (105) is distributed in a snake shape in the connecting column, and a drainage cavity (106) arranged in the connecting column communicates with the air inlet hole (105).

7. The double-skin, ventilated unit curtain wall with drainage cavities of claim 5, wherein, ​ 8. The double-skin ventilated unit curtain wall with drainage cavity of claim 1, wherein, ​