Fireproof curtain wall corner connector structural member

Abstract

The utility model discloses a fireproof curtain wall corner brace structural member which comprises a connecting block body, and a positioning hole is formed in the connecting block body. One side edge of the connecting block body is provided with a supporting structure extending outwards, and the supporting structure inclines towards the outdoor side direction or the indoor side direction. The supporting structure comprises a first positioning part and a second positioning part, the second positioning part is provided with a side supporting part extending towards the outdoor side, and the side supporting part is provided with a connecting part. The supporting structure is an inclined structure, that is, a certain angle is formed between the supporting structure and the connecting block body, and the angle is the connecting angle between the transverse keel and the longitudinal keel, so that the transverse keel can be firmly fixed on the longitudinal keel. The second positioning part can extend into the convex inner cavity of the transverse keel in a matched mode to achieve positioning, then a fastener such as a screw or a rivet penetrates through the convex part of the transverse keel to be connected and fastened with the second positioning part, and the stable connecting effect can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fireproof curtain wall structural components, and particularly relates to a fireproof curtain wall angle code structural component. Background Art

[0002] In the existing fireproof curtain wall structure, in order to achieve the support firmness, angle code structural components (also called connecting components) must be used to tightly connect the longitudinal keel and the transverse keel. After tightening, a layer of metal decorative panel is wrapped to cover the tightened connection part to achieve the decorative purpose.

[0003] Although the above method can achieve the purposes of firm connection, no fasteners exposed and beauty, it requires more profiles, increasing unnecessary costs. Moreover, the shape of the angle code structural component is relatively complex, the processing process is inconvenient, and there are obvious exposed parts after installation, so additional decorative panels are required to cover them, increasing unnecessary costs.

[0004] Secondly, the curtain wall structures in reality are not completely flat. There are certain undulating shapes on the outer facade of the curtain walls of some buildings, such as special-shaped curtain wall structures such as outer arc-shaped curtain walls or inner arc-shaped curtain walls. Specifically, the longitudinal keel structure in the curtain wall remains unchanged, while the connecting end surface of the transverse keel needs to have a certain cutting angle to adapt to the undulating angle structure of the curtain wall outer facade. After the transverse keel is cut at a certain angle at the end surface, the existing angle code structural components cannot be applied.

[0005] Moreover, the cutting positions of the transverse keel end surfaces for such undulating-shaped curtain walls are completely different, and there are various structural requirements for the angle code structural components. Therefore, the currently used angle code structural components still need to be further improved and upgraded, so it is necessary to design an angle code structural component with a simpler structure and easier to use. Summary of the Utility Model

[0006] In order to solve the above technical problems, the utility model provides a fireproof curtain wall angle code structural component, which can simplify the existing connecting component structure, thereby reducing the consumption and cost of profiles, and at the same time is also applicable to curtain walls in the shape of outer arcs or inner arcs.

[0007] In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0008] A fireproof curtain wall angle code structural component includes a connecting block body;

[0009] One side edge of the connecting block body is provided with a support structure extending outwards. The support structure includes a first positioning part arranged at both ends close to the side edge of the connecting block body, and a second positioning part arranged at intervals between the two first positioning parts. A side support part extending towards the outdoor side direction is arranged on the second positioning part, and a connecting part is arranged on one side of the side support part away from the second positioning part.

[0010] Furthermore, the support structure is inclined towards the outdoor side or the indoor side.

[0011] Furthermore, at least one positioning hole penetrating towards the longitudinal keel is provided on the connecting block body.

[0012] Furthermore, the two positioning parts one are symmetric to each other.

[0013] Furthermore, the extending length of the positioning part two is longer than that of the positioning part one.

[0014] Furthermore, the side support part is arranged on at least one side edge of the positioning part two towards the direction of the positioning part one.

[0015] Due to the adoption of the above technical solutions, the utility model has the following beneficial effects:

[0016] The support structure in the utility model is an inclined structure, that is, there is a certain angle between the support structure and the connecting block body, and this angle is the connection angle between the transverse keel and the longitudinal keel, which can firmly fix the transverse keel on the longitudinal keel. The positioning part two can be adapted to extend into the convex inner cavity of the transverse keel for positioning, and then fasteners such as screws or rivets are used to pass through the convex part of the transverse keel and the positioning part two for connection and fastening, so as to achieve a stable connection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure of the first embodiment of the utility model Figure 1 ;

[0018] Figure 2 is a schematic three-dimensional structure of the first embodiment of the utility model Figure 2 ;

[0019] Figure 3 is a schematic connection state structure of the first embodiment of the utility model Figure 1 ;

[0020] Figure 4 is a schematic connection state structure of the first embodiment of the utility model Figure 2 ;

[0021] Figure 5 is a schematic connection state structure of the first embodiment of the utility model Figure 3 ;

[0022] Figure 6 is a schematic three-dimensional structure of the second embodiment of the utility model Figure 1 ;

[0023] Figure 7It is a three-dimensional structural schematic diagram of the second embodiment of the present utility model Figure 2 ;

[0024] Figure 8 It is a structural schematic diagram of the connection state of the second embodiment of the present utility model Figure 1 ;

[0025] Figure 9 It is a structural schematic diagram of the connection state of the second embodiment of the present utility model Figure 2 ;

[0026] Figure 10 It is a structural schematic diagram of the connection state of the second embodiment of the present utility model Figure 3

[0027] Figure 11 It is a three-dimensional structural schematic diagram of the third embodiment of the present utility model Figure 1 ;

[0028] Figure 12 It is a three-dimensional structural schematic diagram of the third embodiment of the present utility model Figure 2 ;

[0029] Figure 13 It is the front view of the structural schematic diagram of the third embodiment of the present utility model

[0030] In the figure:

[0031] 100 - connecting block body, 101 - positioning hole;

[0032] 201 - first positioning part, 202 - second positioning part, 203 - side support part, 204 - connecting part;

[0033] 300 - longitudinal keel;

[0034] 400 - transverse keel;

[0035] 500 - fastener. Detailed implementation manners

[0036] To make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below through the accompanying drawings Figures 1 to 13 and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present utility model and do not limit the scope of the present utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessarily confusing the concepts of the present utility model

[0037] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0038] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0039] Referring to the attached Figure 1 to the attached Figure 5 , this embodiment is described by taking the inner arc structure of the curtain wall as an example.

[0040] The embodiment of the present utility model provides a fireproof curtain wall angle code structure member, including a connection block body 100, which is used to fit with the longitudinal keel 300. Specifically, it is fitted on the outdoor side of the longitudinal keel 300 (refer to Figure 3 and Figure 4 ). At least one positioning hole 101 penetrating in the direction of the longitudinal keel 300 is provided on the connection block body 100. By using fasteners such as screws or rivets to pass through this positioning hole 101, the connection block body 100 can be firmly connected to the longitudinal keel 300. In actual use, 2-3 positioning holes 101 are often provided and are staggered and corresponding to each other, which can achieve a better stable connection effect.

[0041] One side of the connection block body 100 is provided with a support structure extending outward, which is integrally formed with the connection block body 100. This support structure is the part used to connect with the transverse keel 400. Moreover, the support structure is inclined towards the outdoor side, and the inclination angle needs to be consistent with the cutting angle of the end face of the transverse keel 400, that is, consistent with the undulation angle of the outer facade of the curtain wall, so that the support structure can be inserted into the inner cavity of the transverse keel 400 to achieve a perfect fitting and plugging connection between the two.

[0042] The support structure includes a first positioning portion 201 disposed at both ends of the side of the connection block body 100 close to, and a second positioning portion 202 disposed at intervals between the two first positioning portions 201. The first positioning portion 201 and the second positioning portion 202 both extend and incline in the same direction (refer to Figure 1 and Figure 2 ). The reason for leaving a certain gap between the first positioning member 201 and the second positioning member 202 is to facilitate the profile thickness of the insertion end of the horizontal keel 400 to be perfectly placed in this gap for matching insertion (refer to Figure 3 and Figure 4 ), that is, the first positioning member 201 is used to provide a limiting and supporting effect on the horizontal keel 400 in the height direction. Moreover, the second positioning member 202 is inserted into the protruding inner cavity of the horizontal keel 400 and can also play a role in limiting and supporting together with the first positioning member 201.

[0043] A side support portion 203 extending in the outdoor direction is provided on the second positioning portion 202, and a connecting portion 204 is provided on one side of the side support portion 203 away from the second positioning portion 202. The reason for the side support portion 203 to extend in the outdoor direction is to be able to fit and adhere to the protruding inner cavity of the horizontal keel 400 to improve the limiting and supporting effect. Moreover, the connecting portion 204 can also be used to connect with fasteners such as screws or rivets, that is, the fasteners such as screws or rivets are passed through the protruding part of the horizontal keel 400 from the outdoor direction and then inserted into the connecting portion 204 to achieve fixed connection with the horizontal keel 400.

[0044] Of course, when fastening the fasteners such as screws or rivets in the outdoor direction, a buckle strip will be installed to firmly fix the glass on the horizontal keel and the vertical keel, and finally a decorative plate will be used for buckling, so that there are no exposed fasteners such as screws or rivets on the outer surface, and the appearance is neat and beautiful. And the indoor side of the horizontal keel 400 is firmly connected to the vertical keel 300 through fasteners 500, so that the horizontal keel can be firmly fixed on the vertical keel.

[0045] As a further improvement of this embodiment, the two first positioning portions 201 are symmetrically structured with each other, which is more beautiful and neat.

[0046] In addition, the extension length of the second positioning portion 202 is longer than that of the first positioning portion 201, so that the second positioning portion 202 can be inserted deeper into the inner cavity of the horizontal keel 400 to achieve a better limiting and supporting effect. And the first positioning portion 201 is short in length and plays a role in externally limiting and supporting the horizontal keel 400, that is, it can prevent the horizontal keel 400 from displacing in the height direction.

[0047] Further, the side support portion 203 is disposed on at least one side edge of the second positioning portion 202 facing the first positioning portion 201, or may be disposed on both sides, which can further improve the limit support effect. Embodiment

[0048] Refer to the attached Figure 6 to the attached Figure 10 , and this embodiment is described by taking the outer arc structure of the curtain wall as an example.

[0049] The same parts of this embodiment and the first embodiment will not be described again.

[0050] In this embodiment, the support structure is inclined towards the indoor side direction, and the inclination angle needs to be consistent with the cutting angle of the end face of the transverse keel 00, that is, consistent with the undulation angle of the outer facade of the curtain wall, so as to insert the support structure into the inner cavity of the transverse keel 400 to achieve a perfect fit and insertion between the two. As for the longitudinal keel 300, it remains unchanged, and it is in the common vertical posture. The transverse keel 400 is inclined towards the indoor side direction, and the outer facade of the curtain wall forms an outer arc-shaped undulating structure. Embodiment

[0051] Refer to the attached Figure 11 to the attached Figure 13 , and this embodiment is described by taking the flat structure of the curtain wall outer facade as an example.

[0052] The same parts of this embodiment and the first embodiment will not be described again.

[0053] In this embodiment, the support structure is not inclined towards the indoor side direction or the outdoor side direction. That is to say, the first positioning portion 201 and the second positioning portion 202 are on the same plane as the connection block body 100, and correspondingly, the connection between the transverse keel and the longitudinal keel is also on the same plane, and the outer facade of the curtain wall presents a flat surface.

[0054] Principle description:

[0055] In the inner arc curtain wall structure, it is necessary to perform a certain angle of cutting on the outdoor side direction of the connection end of the transverse keel 400, which causes the transverse keel 400 to deviate towards the outdoor side direction, and the outer facade of the curtain wall presents an inner arc-shaped undulating structure (refer to Figure 3 and Figure 4 ).

[0056] In the outer arc curtain wall structure, it is necessary to perform a certain angle of cutting on the indoor side direction of the connection end of the transverse keel 400, which causes the transverse keel 400 to deviate towards the indoor side direction, and the outer facade of the curtain wall presents an outer arc-shaped undulating structure (refer to Figure 8 and Figure 9 ).

[0057] In a curtain wall structure with a flat outer facade, both ends of the transverse keel 400 are in a flat right-angle cutting shape, enabling a right-angle butt joint with the longitudinal keel. Correspondingly, both the positioning part one 201 and the positioning part two 202 are in the same plane as the connecting block body 100, so that the outer facade is in a flat plane state.

[0058] The inclination angle of the support structure can be changed according to actual needs, such as the common 45-degree angle or 135-degree angle. That is, the arc angle of the outer facade of the curtain wall needs to correspond to the inclination angle of the support structure. The convex-shaped connecting piece of the present utility model is greatly simplified compared with the traditional connecting piece structure, smaller in volume, more convenient to use, especially the installation process is more simple, and the worker only needs to simply perform the plugging and fastening operation. Moreover, in order to adapt to the undulating structure of different angles of the curtain wall, the angle processing of the convex-shaped connecting piece is more convenient, and the production cost is also lower.

[0059] Although the present utility model has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present utility model can be combined with each other in any way. The exhaustive description of these combinations is not given in this specification only for the sake of saving space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fireproof curtain wall corner bracket structural component, comprising a connecting block body (100); Its characteristics are: A support structure extending outward is provided on one side of the connection block body (100), the support structure comprising a first positioning portion (201) arranged near two ends of the side of the connection block body (100), and a second positioning portion (202) arranged between the two first positioning portions (201), the second positioning portion (202) being provided with a side support portion (203) extending toward the outdoor side, and a connection portion (204) being provided on one side of the side support portion (203) away from the second positioning portion (202).

2. The fireproof curtain wall corner bracket structure according to claim 1 is characterized in that: The supporting structure is inclined toward the outdoor side or the indoor side.

3. The fireproof curtain wall corner bracket structure according to claim 1 or 2, characterized in that: The connection block body (100) is provided with at least one positioning hole (101) which passes through in the direction of the longitudinal keel (300).

4. The fireproof curtain wall corner bracket structure according to claim 1 or 2, characterized in that: The two positioning parts (201) are symmetrical in structure.

5. The fireproof curtain wall corner bracket structure according to claim 1 or 2, characterized in that: The extension length of the second positioning portion (202) is longer than the extension length of the first positioning portion (201).

6. The fireproof curtain wall corner bracket structure according to claim 1 or 2, characterized in that: The side support portion (203) is arranged on at least one side edge of the second positioning portion (202) in a direction toward the first positioning portion (201).

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