Green building curtain wall steel structure connecting assembly

Abstract

The utility model provides a green building curtain wall steel structure connecting assembly. The green building curtain wall steel structure connecting assembly comprises a keel, a clamping piece and a clamping and fixing mechanism. According to the green building curtain wall steel structure connecting assembly, the clamping and fixing mechanism can be installed and fixed to the keel in advance, meanwhile, the clamping and connecting piece is installed and fixed to the curtain wall body in advance, the clamping and connecting piece can be directly clamped and connected to the clamping and fixing mechanism on the construction site, fixing of the curtain wall body is achieved, complex site welding or bolt connection is not needed, and the construction efficiency is improved. The installation process is greatly simplified, and the construction period is shortened; meanwhile, the two clamping arms on the clamping mechanism tightly clamp the insertion part of the clamping piece, and the insertion column limits the insertion hole of the insertion part, so that stable mechanical locking is formed, and the curtain wall body is effectively prevented from loosening or falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a green building curtain wall steel structure connection component. Background Art

[0002] Green building curtain walls are the exterior walls of buildings. They are non-load-bearing and are hung like curtains, so they are also called "curtain walls". They are lightweight walls with decorative effects commonly used in modern large and high-rise buildings. The materials of green building curtain walls focus on low carbon, environmental protection and recyclability, such as aluminum-plastic composite panels, ultra-high performance concrete (UHPC), extruded cement boards (ECP), prestressed concrete precast panels, lightweight high-strength ceramic panels, etc. As the external protective structure of the building, the green building curtain wall needs to withstand the influence of external forces such as wind pressure and earthquakes. Therefore, its structural design must ensure safety and stability, but this makes its installation structure more complex and the installation steps more cumbersome. Therefore, how to simplify the installation operation of green building curtain walls, improve installation efficiency, and ensure the stability of the curtain wall structure has become a technical problem that needs to be solved urgently. Utility Model Content

[0003] In view of this, the present invention proposes a green building curtain wall steel structure connection assembly, the purpose of which is to achieve rapid installation of the green building curtain wall and ensure the stability of the installation structure.

[0004] The technical solution of the present utility model is achieved as follows:

[0005] A green building curtain wall steel structure connection assembly, comprising:

[0006] Keel, connectors and fastening mechanisms;

[0007] The clamping member is arranged on the back of the curtain wall body, and the clamping member has a protruding insertion portion, and the insertion portion is provided with a through insertion hole;

[0008] The clamping mechanism includes a clamping seat arranged on the keel, the clamping seat is provided with two clamping arms arranged opposite to each other, the first end of the clamping arm is fixedly connected to the clamping seat, the second end of the clamping arm is formed with a first clamping portion, a clamping cavity for inserting the insertion portion of the clamping member is formed between the two clamping arms, and the first clamping portion forms a clamping connection with both sides of the insertion portion; the clamping seat is provided with a lifting column, and the column is inserted into the insertion hole of the insertion portion;

[0009] Wherein, when the clamping member is clamped between the two clamping arms, the insertion portion of the clamping member is located within the vertical projection range of the keel.

[0010] As a further optional solution, the clip is a metal sheet structure, and the clip is formed by bending to form the insertion portion. Connecting plates for connecting the curtain wall body are formed on both sides of the insertion portion, and a second clip portion is formed between the insertion portion and the connecting plate. The second clip portion is clipped and connected to the first clip portion.

[0011] As a further optional solution, the second snap-on portion is an acute-angle structure formed between the insertion portion and the connecting plate, the first snap-on portion has an arc-shaped outer contour, and the first snap-on portion abuts against the outer wall of the connecting plate and the outer wall of the insertion portion respectively; the distance between the two second snap-on portions is less than the maximum width of the insertion portion.

[0012] As a further optional solution, the connecting plate is connected to the back of the curtain wall body by bolts.

[0013] As a further optional solution, a mounting hole is provided on the base, and the plug is slidably arranged in the mounting hole. The plug is provided with a first positioning plate and a second positioning plate, and the first positioning plate and the second positioning plate are respectively located at the two ends of the mounting hole, and the widths of the first positioning plate and the second positioning plate are both greater than the diameter of the mounting hole; a spring is sleeved on the plug, one end of the spring abuts against the first positioning plate, and the other end of the spring abuts against the base, and the spring drives the plug to be inserted into the socket; a guide slope is formed on the end of the plug close to the clamping piece.

[0014] As a further optional solution, the side wall of the keel is provided with a slot with a T-shaped cross section, and the bottom of the base is provided with a block with a T-shaped cross section, and the block is slidably arranged in the slot; the base is provided with a mounting plate, and the mounting plate is provided with a fixing hole, and a fixing bolt is passed through the fixing hole, and one end of the fixing bolt is threadedly connected to the keel.

[0015] As a further optional solution, a handle is connected to the top of the plug post.

[0016] As a further optional solution, at least four clamping members are provided on a curtain wall body.

[0017] Compared with the prior art, the green building curtain wall steel structure connection assembly of the present application has at least the following beneficial effects:

[0018] The green building curtain wall steel structure connection assembly can pre-install and fix the clamping mechanism to the keel, and pre-install and fix the clamping piece to the curtain wall body. At the construction site, the clamping piece can be directly clamped to the clamping mechanism to fix the curtain wall body without complicated on-site welding or bolt connection, which greatly simplifies the installation process and shortens the construction period. At the same time, the two clamping arms on the clamping mechanism tightly clamp the insertion part of the clamping piece, and combined with the limiting effect of the plug column on the socket of the insertion part, a stable mechanical lock is formed to effectively prevent the curtain wall body from loosening or falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a structural diagram of a green building curtain wall steel structure connection assembly of the utility model;

[0021] Figure 2 This is a side view schematic diagram of a green building curtain wall steel structure connection assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure in which the clip is arranged on the back of the curtain wall body;

[0023] Figure 4 It is a structural diagram of the clamping member and the clamping mechanism;

[0024] Figure 5 Schematic diagram of the explosion of the locking mechanism;

[0025] Figure 6 It is a vertical cross-sectional diagram of the clamping member and the clamping structure;

[0026] Figure 7 It is a transverse cross-sectional schematic diagram of the clamping member and the clamping structure.

[0027] In the figure: 100, curtain wall body;

[0028] 1. Keel; 11. Slot;

[0029] 2. Fastening mechanism; 21. Clamping seat; 211. Mounting hole; 22. Clamping arm; 221. First clamping portion; 23. Inserting column; 231. Guide slope; 232. First positioning plate; 233. Second positioning plate; 234. Handle; 25. Clamping block; 26. Mounting plate; 261. Fixing hole;

[0030] 3. Snap-fitting part; 31. Insertion portion; 311. Insertion hole; 32. Connecting plate; 33. Second snap-fitting portion. DETAILED DESCRIPTION

[0031] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0033] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] refer to Figure 1-7 , an embodiment of the present invention shows a green building curtain wall steel structure connection assembly, including a keel 1, a clamping member 3 and a clamping mechanism 2; the clamping member 3 is arranged on the back of the curtain wall body 100, the clamping member 3 has a protruding insertion portion 31, and the insertion portion 31 is provided with a through insertion hole 311; the clamping mechanism 2 includes a clamping seat 21 arranged on the keel 1, and the clamping seat 21 is provided with two clamping arms 22 arranged oppositely, and the first end of the clamping arm 22 is fixedly connected to the clamping seat 21, A first latch portion 221 is formed at the second end of the clamping arm 22, and a clamping cavity for inserting the insertion portion 31 of the clamping component 3 is formed between the two clamping arms 22, and the first latch portion 221 forms a latch connection with both sides of the insertion portion 31; the clamping seat 21 is provided with a liftable plug post 23, and the plug post 23 is inserted into the socket 311 of the insertion portion 31; wherein, when the clamping component 3 is clamped between the two clamping arms 22, the insertion portion 31 of the clamping component 3 is located within the vertical projection range of the keel 1.

[0035] Specifically, if Figure 1 and Figure 2 As shown, the upper and lower parts of the back of the curtain wall body 100 are provided with clips 3, and the upper and lower parts of the curtain wall body 100 are fixed to the two keels 1 through the clips 3, more precisely, they are fixed to the fixing mechanism 2 of the keels 1. During installation, the plug post 23 can be moved first so that the plug post 23 does not block the insertion part 31, and then the insertion part 31 of the clip 3 can be inserted between the two clamping arms 22. The first clamping parts 221 of the two clamping arms 22 are respectively clamped on both sides of the insertion part 31. The two clamping arms 22 can realize the left and right positioning of the curtain wall body 100. At the same time, the plug post 23 is inserted into the socket 311 of the insertion part 31. Under the obstruction of the plug post 23, the insertion part 31 cannot be separated from the two clamping arms 22, thereby realizing the connection between the clip 3 and the fixing mechanism 2; wherein, as shown in FIG. Figure 2 and Figure 6 As shown, a plurality of fastening mechanisms 2 are respectively arranged above and below the keel 1 , and some of the fastening members 3 on the curtain wall body 100 are connected to the fastening mechanisms 2 located above the keel 1 , so that the curtain wall body 100 is supported by the keel 1 .

[0036] In order to ensure that the curtain wall body 100 can be firmly installed, Figure 3 As shown, at least four clamping members 3 are provided on a curtain wall body 100 .

[0037] In some embodiments, as Figure 4-7 As shown, a mounting hole 211 is provided on the base 21, and the plug 23 is slidably arranged in the mounting hole 211. A first positioning plate 232 and a second positioning plate 233 are provided on the plug 23, and the first positioning plate 232 and the second positioning plate 233 are respectively located at the two ends of the mounting hole 211, and the widths of the first positioning plate 232 and the second positioning plate 233 are both larger than the diameter of the mounting hole 211; a spring is sleeved on the plug 23, one end of the spring abuts against the first positioning plate 232, and the other end of the spring abuts against the base 21, and the spring drives the plug 23 to be inserted into the plug hole 311; a guide slope 231 is formed on the end of the plug 23 close to the clamping member 3.

[0038] In the above embodiment, there is no need to manipulate the plug 23 specifically, and the insertion portion 31 can be directly inserted between the two clamping arms 22 to Figure 6From the perspective of FIG, when the insertion portion 31 touches and presses the guide slope 231, the plug post 23 rises. In other words, the insertion portion 31 pushes up the plug post 23, and the spring is compressed until the insertion hole 311 of the insertion portion 31 is located below the plug post 23. Then, driven by the spring, the plug post 23 returns to its original position, inserting the plug post 23 into the insertion hole 311. The plug post 23 prevents the insertion portion 31 from being separated from between the two clamping arms 22. Under the restriction of the second positioning plate 233, the plug post 23 reaches its lowest descending height. In other words, the height position of the plug post 23 is positioned so that, in its natural state, the height position of the guide slope 231 on the plug post 23 corresponds to that of the insertion portion 31, allowing the insertion portion 31 to press the guide slope 231.

[0039] Specifically, in order to facilitate the extraction of the plug 23 from the socket 311, Figure 5 As shown, a handle 234 is connected to the top of the plug post 23 .

[0040] In some embodiments, as Figure 4 As shown, the clip 3 is a sheet metal structure, formed by bending the insert 31. Connecting plates 32 for connecting to the curtain wall body 100 are formed on either side of the insert 31. A second snap-fit ​​portion 33 is formed between the insert 31 and the connecting plates 32. The second snap-fit ​​portion 33 snaps into contact with the first snap-fit ​​portion 221. The second snap-fit ​​portion 33 is an acute-angle structure formed between the insert 31 and the connecting plates 32. The first snap-fit ​​portion 221 has an arc-shaped outer profile and abuts against the outer walls of the connecting plates 32 and the insert 31, respectively. The distance between the two second snap-fit ​​portions 33 is less than the maximum width of the insert 31.

[0041] In this embodiment, Figure 7 As shown, when the insertion portion 31 is inserted between the two clamping arms 22, the insertion portion 31 will become longer and narrower, so that the insertion portion 31 can pass through the first clamping portions 221 of the two clamping arms 22. After the insertion portion 31 passes over the two first clamping portions 221, the insertion portion 31 elastically recovers so that the maximum width of the insertion portion 31 is greater than the distance between the two first clamping portions 221. In this regard, if the column 23 is pulled out from the insertion hole 311, a certain pulling force can be applied to the curtain wall body 100 to pull the insertion portion 31 out from between the two clamping arms 22. When the column 23 is inserted into the insertion hole 311, the outer wall of the column 23 abuts against the inner wall of the insertion hole 311, as shown in FIG. Figure 7As shown, the plug post 23 and the two first buckle portions 221 can form a three-point positioning for the clamping member 3, thereby preventing the curtain wall body 100 from shaking or loosening.

[0042] In the above solution, the connecting plate 32 can be connected to the back of the curtain wall body 100 by bolts.

[0043] In some embodiments, in order to achieve the fixed installation of the fastening mechanism 2 on the keel 1, as shown in FIG. Figure 4 and Figure 6 As shown, the side wall of the keel 1 is provided with a slot 11 having a T-shaped cross section, and the bottom of the holder 21 is provided with a block 25 having a T-shaped cross section. The block 25 is slidably disposed within the slot 11. The holder 21 is provided with a mounting plate 26, which has a fixing hole 261. A fixing bolt is passed through the fixing hole 261, and one end of the fixing bolt (not shown) is threadedly connected to the keel 1. The block 25 can be inserted from one end of the keel 1. The holder 21 is adjusted along the length of the slot 11. After the holder 21 is positioned, the fixing bolt is driven into the fixing hole 261 of the mounting plate 26 and threadedly connected to the keel 1. The fixing bolt secures the mounting plate 26 to the keel 1. In other embodiments, the mounting plate 26 can also be welded to the keel 1 to achieve a secure connection between the two.

[0044] In summary, the utility model provides a green building curtain wall steel structure connection component, which can pre-install and fix the fixing mechanism 2 to the keel 1, and pre-install and fix the clamping part 3 to the curtain wall body 100. At the construction site, the clamping part 3 can be directly clamped to the fixing mechanism 2 to fix the curtain wall body 100 without complicated on-site welding or bolt connection, which greatly simplifies the installation process and shortens the construction period; at the same time, the two clamping arms 22 on the fixing mechanism 2 tightly clamp the insertion part 31 of the clamping part 3, and combined with the limiting of the insertion hole 311 of the insertion part 31 by the plug column 23, a stable mechanical lock is formed to effectively prevent the curtain wall body 100 from loosening or falling off.

[0045] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A green building curtain wall steel structure connection assembly, characterized in that: include: Keel, connectors and fastening mechanisms; The clamping member is arranged on the back of the curtain wall body, and the clamping member has a protruding insertion portion, and the insertion portion is provided with a through insertion hole; The clamping mechanism includes a clamping seat arranged on the keel, the clamping seat is provided with two clamping arms arranged opposite to each other, the first end of the clamping arm is fixedly connected to the clamping seat, the second end of the clamping arm is formed with a first clamping portion, a clamping cavity for inserting the insertion portion of the clamping member is formed between the two clamping arms, and the first clamping portion forms a clamping connection with both sides of the insertion portion; the clamping seat is provided with a lifting column, and the column is inserted into the insertion hole of the insertion portion; Wherein, when the clamping member is clamped between the two clamping arms, the insertion portion of the clamping member is located within the vertical projection range of the keel.

2. The green building curtain wall steel structure connection assembly according to claim 1, characterized in that: The clip is a metal sheet structure, and the insertion portion is formed by bending. Connecting plates for connecting the curtain wall body are formed on both sides of the insertion portion. A second clip portion is formed between the insertion portion and the connecting plate, and the second clip portion is clip-connected to the first clip portion.

3. The green building curtain wall steel structure connection assembly according to claim 2, characterized in that: The second snap-on portion is an acute-angle structure formed between the insertion portion and the connecting plate. The first snap-on portion has an arc-shaped outer contour, and the first snap-on portion abuts against the outer wall of the connecting plate and the outer wall of the insertion portion respectively. The distance between the two second snap-on portions is less than the maximum width of the insertion portion.

4. The green building curtain wall steel structure connection assembly according to claim 2, characterized in that: The connecting plate is connected to the back of the curtain wall body through bolts.

5. The green building curtain wall steel structure connection assembly according to any one of claims 1 to 4, characterized in that: The base is provided with a mounting hole, and the plug is slidably arranged in the mounting hole. The plug is provided with a first positioning plate and a second positioning plate, and the first positioning plate and the second positioning plate are respectively located at the two ends of the mounting hole, and the width of the first positioning plate and the second positioning plate are both larger than the diameter of the mounting hole; a spring is sleeved on the plug, one end of the spring abuts against the first positioning plate, and the other end of the spring abuts against the base, and the spring drives the plug to be inserted into the socket; a guide slope is formed on the end of the plug close to the clamping piece.

6. The green building curtain wall steel structure connection assembly according to claim 5, characterized in that: A slot with a T-shaped cross section is provided on the side wall of the keel, and a block with a T-shaped cross section is provided at the bottom of the holder, and the block is slidably arranged in the slot; a mounting plate is provided on the holder, and a fixing hole is provided on the mounting plate, and a fixing bolt is passed through the fixing hole, and one end of the fixing bolt is threadedly connected to the keel.

7. The green building curtain wall steel structure connection assembly according to claim 5, characterized in that: The top of the plug post is connected with a handle.

8. The green building curtain wall steel structure connection assembly according to claim 1, characterized in that: At least four clamping parts are provided on a curtain wall body.

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