CN210767391U

CN210767391U - Sound-proof GRC curtain wall body structure of lightning protection

Info

Publication number: CN210767391U
Application number: CN201921197041.9U
Authority: CN
Inventors: 帅柳俊; 翟宝俊; 刘继光
Original assignee: Zhongcheng Keze Engineering Design Co ltd
Current assignee: Zhongcheng Keze Engineering Design Group Co., Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-16
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a GRC curtain wall body structure with lightning protection and sound insulation, which relates to the technical field of building construction and aims to solve the technical problem of low on-site installation efficiency of a curtain wall in the prior art, and the technical scheme is characterized in that the GRC curtain wall body structure comprises a curtain wall main body and an underframe channel steel arranged on the wall surface of a building, wherein the curtain wall main body comprises a plurality of assembling modules, a connecting assembly is arranged between every two adjacent assembling modules, the connecting assembly comprises a first connecting steel plate arranged at the bottom end of one assembling module and a second connecting steel plate arranged at the top end of the adjacent assembling module, one side of the first connecting steel plate facing downwards is provided with a first clamping block, and one side of the second connecting steel plate facing upwards is provided with a second clamping; every module of assembling all includes steel pipe stand and curtain plate, is equipped with the mounting that links to each other with the chassis channel-section steel on the steel pipe stand, through assemble in advance in the mill assemble the module, in job site direct mount assemble the module can, improve site operation efficiency greatly.

Description

Sound-proof GRC curtain wall body structure of lightning protection

Technical Field

The utility model relates to a construction technical field, more specifically say, it relates to a soundproof GRC curtain wall body structure of lightning protection.

Background

The curtain wall is an outer protective structure of a building, not only bears the load from a main body structure, but also bears the loads except the load of the main body structure, and is a wall body with a decoration effect commonly used by modern large-scale and high-rise buildings; GRC is used as a novel environment-friendly high-strength material to be more and more widely used in the manufacture of curtain walls.

The prior Chinese patent with the publication number of CN206693461U provides a GRC curtain wall body structure with lightning protection and sound insulation, which comprises a GRC curtain wall, a glass wool sound insulation board, a steel pipe upright post, a keel component and a stainless steel lightning receptor, wherein the keel component is connected with the steel pipe upright post, the GRC curtain wall is connected with the glass wool through the keel component to form a hollow curtain wall structure system with an outer layer of the GRC curtain wall and an inner layer of the glass wool sound insulation board, the bottom of the GRC curtain wall is at least provided with a groove, and the keel component is provided with a support component inserted into the groove; an aluminum alloy horizontal material is arranged at the bottom end of a gap between the GRC curtain wall and the glass wool acoustic panel, the lower surface of the aluminum alloy horizontal material is connected with a hot-dip galvanized steel pipe, bolt holes are formed in the hot-dip galvanized steel pipe, a hot-dip galvanized steel plate is welded on a steel pipe upright post, and the hot-dip galvanized steel plate and the hot-dip galvanized steel pipe are fixedly connected through bolts; the front and back surfaces of the glass wool sound insulation board are attached through galvanized steel plates and fixed by steel nails; the stainless steel lightning arrester is arranged at the top of the curtain wall, is provided with a conductor wire, is communicated with the galvanized steel sheet and is connected with the grounding lead of the main body structure.

However, in the above technical solution, the steel tube columns, the glass wool soundproof plates, the galvanized steel plates, and the curtain wall need to be installed one by one at the construction site, so that the curtain wall body of the integral structure is formed, the construction time is long, and the construction efficiency is reduced, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a soundproof GRC curtain wall body structure of lightning protection, it has the advantage of assembling in advance in order to improve site operation efficiency in the mill.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a lightning-protection sound-insulation GRC curtain wall body structure comprises a curtain wall main body and underframe channel steel fixed on the wall surface of a building, wherein the curtain wall main body comprises a plurality of assembling modules, a connecting assembly is arranged between every two adjacent assembling modules, the connecting assembly comprises a first connecting steel plate arranged at the bottom end of one assembling module and a second connecting steel plate arranged at the top end of the adjacent assembling module, a first clamping block is integrally formed on one side, facing the lower side, of the first connecting steel plate, and a second clamping block abutted to the first clamping block is integrally formed on one side, facing the upper side, of the second connecting steel plate; every the module of assembling all includes steel pipe stand and curtain plate, the one side that the curtain plate direction was kept away from to the steel pipe stand is provided with the mounting that links with each other with the chassis channel-section steel.

By adopting the technical scheme, when the curtain wall main body is installed, the connection of the curtain wall plate and the steel pipe upright column is firstly completed in a factory, when the curtain wall main body is installed on site, the splicing modules are directly assembled, the first connecting steel plate is placed above the second connecting steel plate, so that the first clamping block is abutted against the outer side wall of the second clamping block, and meanwhile, the fixing piece is inserted into the opening on the bottom frame channel steel; the installation efficiency is fast, and the time of site operation that significantly reduces improves the efficiency of construction.

Furthermore, a first butt joint bulge and a second butt joint bulge are respectively arranged on the side, close to each other, of the first clamping block and the second clamping block, and the first butt joint bulge is mutually hooked with the second butt joint bulge.

By adopting the technical scheme, when the first clamping block abuts against the second clamping block, the first butt joint bulge and the second butt joint bulge are mutually hooked, so that the connection between the first clamping block and the second clamping block is enhanced, and the connection between two adjacent splicing modules is enhanced.

Furthermore, a joint strip is arranged between every two adjacent assembling modules, a rubber strip is arranged on a panel on one side of the joint strip, and the rubber strip is abutted to the two adjacent assembling modules.

Through adopting above-mentioned technical scheme, will close the seam strip through the rubber strip and install between two adjacent modules of assembling, close the seam strip and be used for assembling the gap between the module to two adjacent and carry out the shutoff, and the material of close the seam strip is unanimous with the material of curtain to improve the whole integrality after the curtain is installed.

Furthermore, one side of the rubber strip, which is far away from the direction of the joint strip, is provided with a guide block, and the height of the guide block is gradually reduced from one side, which is close to the direction of the rubber strip, to one side, which is far away from the direction of the rubber strip, along the one side of the guide block.

Through adopting above-mentioned technical scheme, when the installation joint strip, the guide block drives the rubber strip and blocks into the space between two adjacent modules of assembling fast, and the guide block plays the guide effect, and then improves the installation effectiveness of joint strip.

Further, the height of the rubber strip is larger than the height of a gap between two adjacent splicing modules.

Through adopting above-mentioned technical scheme, when the installation closes the seam strip, at first the guide block inserts in the space, and in the guide rubber strip entered into the space, the rubber strip received extrusion deformation to support tightly in the space for the rubber strip supports tightly on assembling the module.

Furthermore, a cavity communicated with the outside is formed in the rubber strip.

Through adopting above-mentioned technical scheme, when the rubber strip received the extrusion, the air in the cavity was extruded to be convenient for the deformation of rubber strip.

Further, be provided with the opening that can supply the mounting to keep away from the steel pipe stand and stretch into on the chassis channel-section steel, the lateral wall of mounting is provided with the spring unit who offsets with the open-ended inside wall.

Through adopting above-mentioned technical scheme for spring assembly makes the mounting support tightly on the open-ended inside wall, strengthens the fixed to assembling the module.

Further, the spring assembly comprises a compression spring connected with the fixing piece and a base plate abutted to the inner side wall of the opening, and the base plate is located between the compression spring and the inner side wall of the opening.

Through adopting above-mentioned technical scheme, support tightly on the open-ended inside wall through the backing plate to prevent that compression spring from directly supporting on the open-ended lateral wall, prevent that compression spring from sliding.

To sum up, the utility model discloses following beneficial effect has:

1. the curtain wall comprises a curtain wall main body and underframe channel steel fixed on the wall surface of a building, wherein the curtain wall main body comprises a plurality of assembling modules, a connecting assembly is arranged between every two adjacent assembling modules, the connecting assembly comprises a first connecting steel plate arranged at the bottom end of one assembling module and a second connecting steel plate arranged at the top end of the adjacent assembling module, a first clamping block is integrally formed on one side of the first connecting steel plate facing downwards, and a second clamping block which is abutted against the first clamping block is integrally formed on one side of the second connecting steel plate facing upwards; each assembling module comprises a steel pipe upright and a curtain wall plate block, one side, away from the direction of the curtain wall plate block, of the steel pipe upright is provided with a fixing piece mutually hooked with the underframe channel steel, when a curtain wall main body is installed, the connection between the curtain wall plate block and the steel pipe upright is firstly completed in a factory, and when the curtain wall main body is installed on site, the assembling modules are directly assembled, a first connecting steel plate is placed above a second connecting steel plate, so that the first clamping block abuts against the outer side wall of the second clamping block, and meanwhile, the fixing piece is inserted into an opening on the underframe channel steel; the installation efficiency is high, the time of site construction is greatly reduced, and the construction efficiency is improved;

2. the joint strip is arranged between two adjacent assembly modules, the rubber strip is arranged on the panel on one side of the joint strip, the rubber strip offsets with the two adjacent assembly modules, the joint strip is installed between the two adjacent assembly modules through the rubber strip, the joint strip is used for plugging a gap between the two adjacent assembly modules, the material of the joint strip is consistent with that of a curtain wall, and therefore the overall integrity of the curtain wall after installation is improved.

Drawings

FIG. 1 is a schematic overall structure diagram of a GRC curtain wall body structure with lightning protection and sound insulation in an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is an enlarged view of a portion C in fig. 1.

In the figure: 1. a curtain wall main body; 11. assembling modules; 111. curtain wall plate blocks; 112. a steel pipe upright post; 2. chassis channel steel; 21. an opening; 3. a connecting assembly; 31. a first connecting steel plate; 311. a first engaging block; 3111. a first mating protrusion; 32. a second connecting steel plate; 321. a second engaging block; 3211. a second butting projection; 4. a fixing member; 5. seaming strips; 6. a rubber strip; 61. a guide block; 62. a cavity; 7. a spring assembly; 71. a compression spring; 72. a backing plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a kind of lightningproof sound-proof GRC curtain wall body structure, refer to fig. 1 and fig. 2, it includes curtain main body 1 and several underframe channel-section steels 2 that are fixed on the wall of the building through the bolt, underframe channel-section steel 2 is "return" type, curtain main body 1 includes several pieces of assembling module 11, each assembling module 11 includes curtain plate 111 and steel tube pillar 112 made of GRC, curtain plate 111 and steel tube pillar 112 are fixedly connected through I-steel and bolt; a connecting assembly 3 is arranged between two vertically adjacent assembly modules 11, the connecting assembly 3 comprises a first connecting steel plate 31 welded at the bottom end of one assembly module 11 and a second connecting steel plate 32 welded at the top of the adjacent assembly module 11, a first clamping block 311 is integrally formed at one side of the first connecting steel plate 31 facing downwards, a second clamping block 321 abutted against the first clamping block 311 is integrally formed at one side of the second connecting steel plate 32 facing upwards, the first clamping block 311 is positioned at one side far away from the direction of the curtain wall plate 111, and the second clamping block 321 is positioned at one side close to the direction of the curtain wall plate 111; a fixing piece 4 hooked with the underframe channel steel 2 is arranged on one side of each steel tube upright 112 away from the direction of the curtain wall plate 111, the fixing piece 4 is L-shaped, one end of the fixing piece 4 is welded to the steel tube upright 112 and is abutted against the upper surface of the underframe channel steel 2, and the other end of the fixing piece 4 is vertically inserted into an opening 21 of the underframe channel steel 2; glass wool is filled in the steel tube upright column 112; when installing curtain main part 1, at first accomplish in the mill, curtain plate 111 and steel pipe column 112's connection, during the field installation, to the direct equipment of concatenation module 11, place first connecting steel plate 31 in the top of second connecting steel plate 32 for first block offsets with the lateral wall of second block 321 soon, simultaneously, makes mounting 4 insert in the opening 21 on chassis channel-section steel 2.

Referring to fig. 2, a first butt protrusion 3111 is integrally formed on one side of the first engaging block 311 close to the second engaging block 321, a second butt protrusion 3211 is integrally formed on one side of the second card housing block close to the first engaging block 311, the cross sections of the first butt protrusion 3111 and the second butt protrusion 3211 are both right-angled triangles, and the inclined plane of the first butt protrusion 3111 is attached to the inclined plane of the second butt protrusion 3211, so that the first engaging block 311 and the second engaging block 321 are hooked with each other.

Referring to fig. 1 and 3, a joint strip 5 is arranged between two vertically adjacent assembly modules 11, a first connecting steel plate 31 and a second connecting steel plate 32 are equal in width and smaller than the thickness of the assembly modules 11, a gap is left between the two adjacent assembly modules 11, the joint strip 5 is used for plugging the gap between the two adjacent assembly modules 11, and the joint strip 5 is made of GRC; the outer side wall of the joint strip 5 is adhered with a rubber strip 6, and the upper surface and the lower surface of the rubber strip 6 are respectively abutted against the two adjacent splicing modules 11; a guide block 61 is arranged on one side of the rubber strip 6 far away from the direction of the joint strip 5, and the height of the guide block 61 is gradually reduced from one side of the guide block close to the direction of the rubber strip 6 to one side far away from the direction of the rubber strip 6; the height of the rubber strip 6 is greater than that of a gap between two adjacent splicing modules 11, when the joint strip 5 is installed, firstly the guide block 61 is inserted into the gap to guide the rubber strip 6 to enter the gap, and the rubber strip 6 is extruded and deformed to tightly abut against the gap; the rubber strip 6 is internally provided with a cavity 62 communicated with the outside along the length direction, and the cavity 62 is convenient for the deformation of the rubber strip 6.

Referring to fig. 1 and 4, the outer side wall of the fixing member 4 is provided with a spring assembly 7, the spring assembly 7 includes a compression spring 71 and a backing plate 72, one end of the compression spring 71 is welded to one end of the fixing member 4 extending into the opening 21, the other end of the compression spring 71 is welded to the backing plate 72, and the compression spring 71 is in a compressed state, so that the backing plate 72 abuts against the inner side wall of the opening 21, and the fixing member 4 abuts against the other side wall of the opening 21.

The working principle is as follows:

when the curtain wall main body 1 is installed, firstly, the connection between the curtain wall plate 111 and the steel pipe upright 112 is completed in a factory, when the curtain wall main body is installed on site, the splicing module 11 is directly assembled, the first connecting steel plate 31 is placed above the second connecting steel plate 32, so that the first clamping block 311 is abutted against the outer side wall of the second clamping block 321, the first butt protrusion 3111 is abutted against the second butt protrusion 3211, meanwhile, the fixing piece 4 is inserted into the opening 21 on the underframe channel steel 2, and meanwhile, the backing plate 72 is abutted against the inner wall of the opening 21; then, the joint strip 5 is inserted into the gap between two adjacent building modules 11 through the rubber strip 6.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a soundproof GRC curtain wall body structure of lightning protection, includes curtain main part (1) and fixes chassis channel-section steel (2) on the building wall, its characterized in that: the curtain wall main body (1) comprises a plurality of assembling modules (11), a connecting assembly (3) is arranged between every two adjacent assembling modules (11), the connecting assembly (3) comprises a first connecting steel plate (31) arranged at the bottom end of one assembling module (11) and a second connecting steel plate (32) arranged at the top end of the adjacent assembling module (11), a first clamping block (311) is integrally formed on one side, facing the lower side, of the first connecting steel plate (31), and a second clamping block (321) abutted to the first clamping block (311) is integrally formed on one side, facing the upper side, of the second connecting steel plate (32); each assemble module (11) and all include steel pipe stand (112) and curtain plate (111), one side that curtain plate (111) direction was kept away from in steel pipe stand (112) is provided with mounting (4) that collude each other with chassis channel-section steel (2).

2. The lightning protection and sound insulation GRC curtain wall body structure according to claim 1, wherein: one side of the first clamping block (311) and one side of the second clamping block (321) which are close to each other are respectively provided with a first butt joint bulge (3111) and a second butt joint bulge (3211), and the first butt joint bulge (3111) and the second butt joint bulge (3211) are mutually hooked.

3. The lightning protection and sound insulation GRC curtain wall body structure according to claim 1, wherein: and a joint strip (5) is arranged between every two adjacent assembly modules (11), a rubber strip (6) is arranged on a panel on one side of the joint strip (5), and the rubber strip (6) is abutted against the two adjacent assembly modules (11).

4. The lightning protection and sound insulation GRC curtain wall body structure according to claim 3, wherein: the rubber strip (6) is provided with guide block (61) on the side far away from the direction of the joint strip (5), and the height of the guide block (61) is gradually reduced along one side close to the direction of the rubber strip (6) to the side far away from the direction of the rubber strip (6).

5. The GRC curtain wall structure with lightning protection and sound insulation functions of claim 4, wherein the GRC curtain wall structure with lightning protection and sound insulation functions comprises: the height of the rubber strip (6) is larger than the height of a gap between two adjacent assembly modules (11).

6. The GRC curtain wall structure with lightning protection and sound insulation functions of claim 5, wherein the GRC curtain wall structure with lightning protection and sound insulation functions comprises: and a cavity (62) communicated with the outside is formed in the rubber strip (6).

7. The lightning protection and sound insulation GRC curtain wall body structure according to claim 1, wherein: the chassis channel steel (2) is provided with an opening (21) for the fixing piece (4) to be far away from the steel pipe upright post (112) and stretch into, and the outer side wall of the fixing piece (4) is provided with a spring assembly (7) which is abutted against the inner side wall of the opening (21).

8. The lightning protection and sound insulation GRC curtain wall body structure according to claim 7, wherein: the spring assembly (7) comprises a compression spring (71) connected with the fixing piece (4) and a base plate (72) abutted to the inner side wall of the opening (21), and the base plate (72) is located between the compression spring (71) and the inner side wall of the opening (21).