CN107237435B

CN107237435B - Curtain wall device

Info

Publication number: CN107237435B
Application number: CN201710633328.0A
Authority: CN
Inventors: 罗锦流
Original assignee: Shenzhen Zhonghui Construction Group Co ltd
Current assignee: Shenzhen Zhonghui Construction Group Co ltd
Priority date: 2017-07-28
Filing date: 2017-07-28
Publication date: 2023-06-16
Anticipated expiration: 2037-07-28
Also published as: CN107237435A

Abstract

The invention discloses a curtain wall device, which comprises a curtain wall framework, curtain wall plates and a connecting mechanism, wherein the curtain wall framework comprises a plurality of transverse beams and a plurality of longitudinal beams, a panel area is defined between the adjacent transverse beams and longitudinal beams, and the curtain wall plates are arranged in the panel area; the connecting mechanism is connected between the curtain wall framework and the floor plate and comprises a bearing piece, a hanging piece and a locking piece, wherein the bearing piece is anchored on the floor plate, and the hanging piece is fixed on the curtain wall framework and is hung above the bearing piece and can transversely slide relative to the bearing piece; the locking piece is arranged on the hanging piece and can lock or release the hanging piece, when the hanging piece is locked, the hanging piece and the supporting piece are relatively fixed, and when the hanging piece is released, the hanging piece can slide relative to the supporting piece. The curtain wall device is convenient for fine adjustment of the curtain wall framework during positioning, and meanwhile, the curtain wall framework is stable and reliable.

Description

Curtain wall device

Technical Field

The invention relates to the technical field of building decoration, in particular to a curtain wall device.

Background

The curtain wall is a light wall body with decorative effect, which is mainly composed of a panel and a supporting structure.

The curtain among the related art, when construction installation is fixed to the building main part, because the area of laying is big, and the curtain is assembled by the polylith and is constituteed, so, in assembling the in-process, need carry out accurate positioning and calibration, if the deviation appears in the position, then need readjust bearing structure, so, complex operation, the location is difficult to waste time and energy, inefficiency.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems in the related art to some extent. To this end, the invention aims to propose a curtain wall device.

To achieve the above object, a curtain wall apparatus according to an embodiment of the present invention, adapted to be attached to a floor panel of a building, includes:

the curtain wall framework comprises a plurality of transverse beams and a plurality of longitudinal beams, and a panel area is defined between the adjacent transverse beams and longitudinal beams;

the curtain wall plate is arranged in the panel area;

the connecting mechanism is connected between the curtain wall framework and the floor plate so as to fix the curtain wall framework and the floor plate;

the connecting mechanism comprises a bearing piece, a suspension piece and a locking piece, wherein the bearing piece is anchored on the floor plate, and the suspension piece is fixed on the curtain wall framework and is hung above the bearing piece and can transversely slide relative to the bearing piece;

the locking piece is arranged on the hanging piece and can lock or release the hanging piece, when the hanging piece is locked, the hanging piece is relatively fixed with the supporting piece, and when the hanging piece is released, the hanging piece can slide relative to the supporting piece.

According to the curtain wall device provided by the embodiment of the invention, on one hand, the hanging piece can slide relative to the supporting piece, so that the curtain wall skeleton can move transversely, and further fine adjustment is convenient in positioning, so that the construction efficiency can be improved, and the operation is simple and convenient; on the other hand, the support is provided by the bearing piece, so that the curtain wall framework is stable and reliable.

In addition, the curtain wall device according to the above embodiment of the present invention may have the following additional technical features:

according to one embodiment of the invention, the support comprises a rail extending in a transverse direction, the rail having a dovetail-like longitudinal cross-section; the hanging piece comprises a hanging block, a dovetail groove extending along the transverse direction is arranged on the hanging block, an opening of the dovetail groove faces downwards, and the hanging block is matched with the guide rail in a sliding manner along the transverse direction through the dovetail groove.

According to one embodiment of the invention, the support further comprises an anchor plate fastened to the floor plate by anchor bolts, the guide rail being formed outside the upper surface of the anchor plate.

According to one embodiment of the invention, the hanger further comprises an attachment plate connected to the curtain wall skeleton by a fastener, and the hanging block is formed on a side of the attachment plate near the floor panel.

According to one embodiment of the present invention, further comprising:

the fireproof isolation cover is arranged outside the connecting mechanism to isolate the connecting mechanism from the external environment.

According to one embodiment of the invention, the fire protection screen comprises:

the shell is made of metal, and is provided with a first opening and a second opening, wherein the first opening is positioned on the bottom wall of the shell, the second opening is positioned on the side wall of the shell, which is close to one side of the curtain wall framework, and the second opening is communicated with the first opening;

an inner flame retardant cover, the inner flame retardant cover being located inside the housing, and a bottom wall of the inner flame retardant cover opposite the first opening being open to receive the support, a side wall of the inner flame retardant cover opposite the second opening being open to receive the hanger.

According to one embodiment of the invention, the fire protection screen further comprises an intumescent inner sleeve disposed inside the inner fire protection screen to support the inner fire protection screen in a predetermined shape.

According to one embodiment of the invention, the support member is positioned in the assembly groove on the floor plate, and the fireproof isolation cover is clamped in the assembly groove.

According to one embodiment of the invention, the locking member is formed as a bolt, a threaded hole penetrating to the dovetail groove is formed in the top of the hanging block, and the rod portion of the bolt is in threaded fit with the threaded hole.

According to one embodiment of the invention, the transverse beam is arranged opposite to the floor slab, and an isolation gap is arranged between the transverse beam and the floor slab, and the isolation gap is filled with flame retardant material.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a curtain wall apparatus according to an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment curtain wall apparatus of the present invention;

FIG. 3 is a cross-sectional view of a curtain wall apparatus according to an embodiment of the present invention;

fig. 4 is an exploded view of a fire protection screen in a curtain wall apparatus according to an embodiment of the present invention.

Reference numerals:

a curtain wall skeleton 10;

a transverse beam 101;

a transverse slot 1011;

a longitudinal beam 102;

longitudinal clamping slot 1021;

curtain wall plates 20;

a connection mechanism 30;

a support 301;

a guide 3011;

anchor plate 3012;

an anchor bolt 3013;

a hanger 302;

a suspension block 3021;

an attachment plate 3022;

a fire shield 40;

a housing 401;

a first opening 4011;

a second opening 4012;

an inner flame retardant cover 402;

expanding the inner liner 403;

floor boards 50;

fitting groove 501.

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention, and all other embodiments, based on the embodiments of the present invention, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The curtain wall apparatus according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, a curtain wall apparatus according to an embodiment of the present invention is adapted to be attached to a storey plate 50 of a building, and includes a curtain wall skeleton 10, curtain wall plates 20 and a connection mechanism 30.

Specifically, the curtain wall skeleton 10 includes a plurality of transverse beams 101 and a plurality of longitudinal beams 102, and a panel area is defined between the adjacent transverse beams 101 and longitudinal beams 102, and the curtain wall panel 20 is installed in the panel area. In the example of fig. 1 to 3, a transverse slot 1011 extending in the transverse direction is provided on the transverse beam 101, a longitudinal slot 1021 extending in the longitudinal direction is provided on the longitudinal beam 102, and the ends of the transverse slot 1011 and the adjacent end of the longitudinal slot 1021 are communicated with each other, the transverse edge of the curtain wall plate 20 is clamped in the transverse slot 1011, and the longitudinal edge of the curtain wall plate 20 is clamped in the longitudinal slot 1021, thus being fixed in the panel area defined by the transverse beam 101 and the longitudinal beam 102.

Alternatively, the transverse beam 101 and the longitudinal beam 102 may be made of aluminum alloy, the curtain wall plate 20 may be a glass curtain wall plate 20, etc., and it is understood that the transverse beam 101 and the longitudinal beam 102 are not limited thereto, and other building materials may be used, and the curtain wall plate 20 may be other building curtain wall plates 20.

A connection mechanism 30 is connected between the curtain wall skeleton 10 and the floor panel 50 to fix the curtain wall skeleton 10 to the floor panel 50, that is, the curtain wall skeleton 10 is connected and fixed to the floor panel 50 by the connection mechanism 30.

The connection mechanism 30 comprises a bearing 301, a hanging piece 302 and a locking piece, wherein the bearing 301 is anchored on the floor board 50, the hanging piece 302 is fixed on the curtain wall skeleton 10 and is hung above the bearing 301 and can slide transversely relative to the bearing 301, that is, the bearing 301 is fixed on the floor board 50, the hanging piece 302 is fixed on the curtain wall skeleton 10, and the hanging piece 302 is connected with the bearing piece 301 in a sliding manner along the transverse direction, so that the curtain wall skeleton 10 can slide transversely relative to the floor board 50, and the position of the curtain wall skeleton 10 can be adjusted in the transverse direction, for example, when the installation and the positioning are carried out, the fine adjustment of the position of the curtain wall skeleton 10 can be utilized through the transverse movement, and the integral disassembly of the curtain wall skeleton 10 is not needed for the repositioning installation.

The locking member is mounted on the hanging member 302 and capable of locking or releasing the hanging member 302, when the hanging member 302 is locked, the hanging member 302 is fixed relative to the supporting member 301, and when the hanging member 302 is released, the hanging member 302 can slide relative to the supporting member 301. That is, the locking member can lock and fix the hanger 302 to the support 301, so that the curtain wall skeleton 10 is fixed relative to the floor panel 50, and at the same time, the hanger 302 can be released, so that the hanger 302 is restored to a free state that can slide relative to the support 301.

Therefore, in the specific application process, when the position of the curtain wall skeleton 10 needs to be finely adjusted, the locking member can be adjusted to enable the locking member to release the hanging member 302, then the curtain wall skeleton 10 is moved to be at a proper position, and finally, the locking member is adjusted to enable the locking member to be locked and fixed with the supporting member 301, so that the curtain wall skeleton 10 can be fixed at the position.

According to the curtain wall device provided by the embodiment of the invention, on one hand, the hanging piece 302 can slide relative to the supporting piece 301, so that the curtain wall skeleton 10 can move transversely, and further fine adjustment is convenient in positioning, so that the construction efficiency can be improved, and the operation is simple and convenient; on the other hand, the support is provided by the bearing 301, so that the curtain wall skeleton 10 is stable and reliable.

Referring to fig. 2-3, in some embodiments of the invention, the support 301 includes a rail 3011 extending in a transverse direction, the rail 3011 having a dovetail-like longitudinal cross-sectional shape; the suspension 302 includes a suspension block 3021, a dovetail groove extending in a transverse direction is provided on the suspension block 3021, an opening of the dovetail groove faces downward, and the suspension block 3021 is slidably engaged with the guide rail 3011 in the transverse direction through the dovetail groove.

That is, the suspension 302 is slidably engaged with the guide 3011 on the support 301 through the suspension 3021, and further slides in the lateral direction with respect to the support 301, and since the suspension 3021 is engaged with the guide 3011 through a dovetail groove, the suspension 3021 is not easy to fall off the guide 3011, thereby ensuring connection reliability and firmness. Meanwhile, during assembly, the suspension block 3021 is sleeved on the guide rail 3011 along the transverse direction, and the assembly is simple and convenient.

Advantageously, the supporting member 301 and the hanging member 302 may be made of metal, such as stainless steel, aluminum alloy, etc., so that the strength is high and the structural firmness is improved.

Referring to fig. 3, in one embodiment of the present invention, the bearing 301 further includes an anchor plate 3012, the anchor plate 3012 is fastened to the floor plate 50 by an anchor bolt 3013, the guide rail 3011 is formed on the outer side of the upper surface of the anchor plate 3012, in the example of fig. 3, the guide rail 3011 is integrally formed with the anchor plate 3012, and the guide rail 3011 is located on the upper surface of the anchor plate 3012 and near one side of the curtain wall skeleton 10, so that the bearing 301 is fastened to the floor plate 50 by the anchor plate 3012, so that the connection between the bearing 301 and the floor plate 50 is achieved.

In one embodiment of the present invention, the hanger 302 further includes an attachment plate 3022, the attachment plate 3022 is connected to the curtain wall skeleton 10 by a fastener, the hanger 3021 is formed on a side of the attachment plate 3022 near the floor panel 50, in the example of fig. 3, the attachment plate 3022 is fixed to a side of the longitudinal beam 102 near the floor panel 50 by the plurality of screws, and the hanger 3021 is integrally formed on a side of the attachment plate 3022 near the floor panel 50, so that the connection between the hanger 302 and the curtain wall skeleton 10 is fixed by the connection between the attachment plate 3022 and the longitudinal beam 102, which is simple in structure and firm and reliable.

Referring to fig. 1-2, in some embodiments of the invention, a fire protection shield 40 is further included, where the fire protection shield 40 is disposed outside the connection mechanism 30 to isolate the connection mechanism 30 from the external environment. That is, the fireproof insulation cover 40 is used to isolate the connection mechanism 30 from the external environment, so that when a fire occurs, the connection mechanism 30 can be prevented from directly contacting an open fire, the connection mechanism 30 is prevented from being disabled due to high-temperature burning, the curtain wall device is ensured not to fall off when the fire occurs, and the safety performance is improved.

In the related art, any protection measure is taken for the connection mechanism 30 between the curtain wall skeleton 10 and the floor board 50, when a fire disaster occurs, the connection mechanism 30 is directly burned by an open fire, so that the connection mechanism fails, the curtain wall skeleton 10 and the curtain wall board 20 easily fall off, and the curtain wall skeleton 10 and the curtain wall board 20 easily fall off to cause a serious safety accident. Thus, in this embodiment, the fireproof isolation cover 40 can provide fireproof protection for the connection mechanism 30, thereby improving the safety and reliability of the curtain wall device.

Referring to fig. 4, in more detail, in an example of the present invention, the fireproof insulation cover 40 includes a housing 401 and an inner fire-resistant cover 402, wherein the housing 401 is made of metal, and the housing 401 has a first opening 4011 and a second opening 4012, the first opening 4011 is located at a bottom wall of the housing 401, the second opening 4012 is located at a side wall of the housing 401 near the curtain wall skeleton 10, and the second opening 4012 is communicated with the first opening 4011.

An inner flame retardant cover 402 is positioned inside the housing 401, and a bottom wall of the inner flame retardant cover 402 opposite the first opening 4011 is open to receive the retainer 301, and a side wall of the inner flame retardant cover 402 opposite the second opening 4012 is open to receive the hanger 302.

In other words, the fireproof insulation cover 40 mainly comprises an outer shell 401 and an inner flame retardant cover 402, wherein the outer shell 401 is made of metal, such as aluminum alloy, stainless steel, iron, etc., to provide reliable strength. An inner flame retardant cover 402 is located inside the housing 401, which may be made of a flame retardant material, such as flame retardant cotton, for good flame retardant insulation; in addition, the upper bottom and the side walls of the inner cover 402 are open, so that the support 301 and the hanging piece 302 can be conveniently accommodated in the inner cover, and the double-layer protection effect of the outer shell 401 and the inner cover 402 can be utilized to achieve good fireproof isolation effect. Meanwhile, the structure is simple, and the assembly is convenient.

Illustratively, the fire protection barrier 40 may further include an intumescent inner sleeve 403 disposed inside the inner shroud 402 to support the inner shroud 402 in a predetermined shape. That is, the expansion inner liner 403 is disposed inside the inner flame retardant cover 402, and the expansion inner liner 403 has an expansion effect, and the fireproof isolation cover 40 is generally made of a flexible fireproof material, so that the expansion effect of the expansion inner liner 403 can expand the inner flame retardant cover 402 toward the inner wall of the outer shell 401, so that the inner flame retardant cover 402 forms a shape adapted to the outer shell 401 and can accommodate the connection mechanism 30.

Alternatively, the expansion inner liner 403 may be formed by bending a metal glass plate, so that it has a simple structure and is convenient to process and form.

Referring to fig. 1 to 3, advantageously, in one example of the invention, the support 301 is positioned in the assembly groove 501 on the floor board 50, and the fireproof insulation 40 is clamped in the assembly groove 501. That is, the size of the fireproof isolation cover 40 is slightly smaller than the size of the assembly groove 501, and the shape is adapted to the assembly groove 501, and the fireproof isolation cover 40 is directly pressed down slightly from top to bottom during assembly, so that the fireproof isolation cover 40 can be clamped into the assembly groove 501, and the assembly is simple and convenient.

Referring to fig. 3, in one embodiment of the present invention, the locking member is formed as a bolt, a threaded hole penetrating to the dovetail groove is formed at the top of the suspension block 3021, and a shaft portion of the bolt is threadedly engaged with the threaded hole. Thus, when the bolt is rotated in one direction (for example, clockwise), the bolt moves downwards and extends into the dovetail groove to be abutted against the guide rail 3011, so that the relative locking and fixing of the suspension block 3021 and the guide rail 3011 are realized, and when the bolt is rotated in the opposite direction (for example, anticlockwise), the bolt moves upwards and exits the dovetail groove and is far away from the guide rail 3011, at the moment, the suspension block 3021 can be released, namely, can slide relative to the guide rail 3011 in the transverse direction, and the structure is simple, the adjustment is convenient, and the locking and fixing are firm and reliable.

Illustratively, the transverse beam 101 is disposed opposite the floor slab 50 with an isolation gap between the transverse beam 101 and the floor slab 50, the isolation gap being filled with a fire retardant material. Thus, the floor plate 50 and the curtain wall skeleton 10 can be isolated, heat conduction between the floor plate 50 and the curtain wall skeleton is avoided, and a fireproof isolation effect between the curtain wall skeleton 10 and the floor plate 50 is achieved.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.

Claims

1. A curtain wall apparatus adapted to be attached to a floor panel of a building, comprising: the curtain wall framework comprises a plurality of transverse beams and a plurality of longitudinal beams, and a panel area is defined between the adjacent transverse beams and longitudinal beams;

the curtain wall plate is arranged in the panel area;

the locking piece is arranged on the hanging piece and can lock or release the hanging piece, when the hanging piece is locked, the hanging piece is relatively fixed with the supporting piece, and when the hanging piece is released, the hanging piece can slide relative to the supporting piece;

the fireproof isolation cover is arranged outside the connecting mechanism to isolate the connecting mechanism from the external environment;

the bearing piece comprises a guide rail extending along the transverse direction, and the longitudinal section of the guide rail is dovetail-shaped; the hanging piece comprises a hanging block, a dovetail groove extending along the transverse direction is arranged on the hanging block, an opening of the dovetail groove faces downwards, and the hanging block is matched with the guide rail in a sliding manner along the transverse direction through the dovetail groove; the bearing piece further comprises an anchor plate, the anchor plate is fastened on the floor plate through an anchor bolt, and the guide rail is formed on the outer side of the upper surface of the anchor plate;

the hanging piece further comprises an attachment plate, the attachment plate is connected to the curtain wall framework through a fastener, and the hanging block is formed on one side, close to the floor plate, of the attachment plate;

the fireproof isolation cover comprises a shell and an inner resistance cover, wherein the shell is made of metal, the shell is provided with a first opening and a second opening, the first opening is positioned on the bottom wall of the shell, the second opening is positioned on the side wall of the shell, which is close to one side of the curtain wall framework, and the second opening is communicated with the first opening; the inner shield is positioned inside the housing, and a bottom wall of the inner shield opposite the first opening is open to receive the support, and a side wall of the inner shield opposite the second opening is open to receive the hanger.

2. The curtain wall apparatus of claim 1, wherein the fire protection screen further comprises an intumescent inner sleeve disposed inside the inner shroud to support the inner shroud in a predetermined shape.

3. The curtain wall device according to claim 1, wherein the support is located in the assembly groove on the floor plate, and the fireproof isolation cover is clamped in the assembly groove.

4. The curtain wall device according to claim 1, wherein the locking member is formed as a bolt, a threaded hole penetrating to the dovetail groove is formed in the top of the hanging block, and a rod portion of the bolt is threadedly engaged with the threaded hole.

5. The curtain wall apparatus of claim 1, wherein the transverse beam is disposed opposite the floor slab with an isolation gap therebetween, the isolation gap being filled with a fire retardant material.