CN214739077U

CN214739077U - Curtain wall structure at top of building

Info

Publication number: CN214739077U
Application number: CN202120625295.7U
Authority: CN
Inventors: 林娜; 朱建群; 霍大; 苏晨
Original assignee: Shanghai Jiusi Architectural Design Office Co ltd
Current assignee: Shanghai Jiusi Architectural Design Office Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-16
Anticipated expiration: 2031-03-26

Abstract

The utility model relates to a curtain wall construction at building top relates to the technical field of building outer wall, and it includes the steelframe, the steelframe includes the girder steel, the girder steel is buckled downwards along one side of its self length direction to be formed with the kink, the kink is vertical setting, the kink downside is pre-buried in the shear force wall of the lower floor body, the steelframe all is fixed with curtain board, two arbitrary adjacent on the both sides face that arbitrary horizontal direction deviates from each other equal fixed connection between the curtain board. This application has the effect that improves building top curtain wall construction's stability.

Description

Curtain wall structure at top of building

Technical Field

The application relates to the technical field of building outer walls, in particular to a curtain wall structure at the top of a building.

Background

At present, the building curtain wall is used as the modern building outer wall decoration and is one of the main decoration means of the modern building. A tower is built on the top of the high-rise building and used for accommodating staircases, equipment floors, water tanks and the like. The tower floor area is generally smaller than the high-rise top floor area.

In the correlation technique, the curtain wall on the peripheral side of the lower building extends upwards to wrap the tower inside, the curtain wall support frame is not contacted with the outer side wall of the tower, and the defect that the structure of the top curtain wall is unstable and easy to damage exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of top curtain wall construction, the application provides a curtain wall construction at building top.

The application provides a curtain wall construction at building top adopts following technical scheme:

the utility model provides a curtain wall construction at building top, includes the steelframe, the steelframe includes the girder steel, the girder steel is buckled downwards along one side of its self length direction to be formed with the kink, the kink is vertical setting, the kink downside is pre-buried in the shear wall of lower floor's body, the steelframe all is fixed with curtain board, two arbitrary adjacent on the both sides face that arbitrary horizontal direction deviates from each other equal fixed connection between the curtain board.

Through adopting above-mentioned technical scheme, the staff is fixed curtain board and girder steel again with the kink lower extreme pre-buried in the shear force wall of the downside building body, with two adjacent curtain board fixed connection, helps improving the shock resistance and the stability of steelframe, helps improving the stability after the curtain board installation to help improving the stability of top curtain wall structure.

Preferably, the bending part is arranged on each of two sides of the steel beam in the length direction, and the steel beam is obliquely and downwards arranged from the top end of the bending part on one side to the top end of the bending part on the other side along the length direction of the steel beam and is provided with a first inclined plane.

Through adopting above-mentioned technical scheme, first inclined plane provides the guide effect for the air current, helps reducing the pressure that curtain wall board received, helps improving the wind resistance of top curtain wall structure.

Preferably, the steel frame upside is provided with first vent, first vent runs through the curtain board along vertical direction.

Through adopting above-mentioned technical scheme, first vent helps the dispersed air current to further reduce the pressure that the curtain board received, help further improving the wind resistance of top curtain wall construction.

Preferably, the girder steel is provided with a plurality ofly, two along its self thickness direction even interval be provided with support piece between the adjacent girder steel, support piece length direction's both ends respectively with both sides girder steel fixed connection.

Through adopting above-mentioned technical scheme, two adjacent girder steels are fixed to support piece to help improving the stability of girder steel, thereby further improve the stability of top curtain wall construction.

Preferably, one side of girder steel thickness direction is provided with the reinforcement, reinforcement thickness direction is parallel with girder steel thickness direction, reinforcement and downside shear force wall fixed connection, the reinforcement is on one side that the curtain wall board of girder steel thickness direction both sides is close to each other, reinforcement and girder steel fixed connection.

Through adopting above-mentioned technical scheme, the reinforcement is fixed on the shear force wall, and curtain board and reinforcement fixed connection help improving the shock resistance of curtain board, help further improving the stability of top curtain wall structure.

Preferably, the steel frames are respectively arranged at four corners of the top of the building, and any two adjacent steel frames are arranged at intervals. And an air duct is formed.

Through adopting above-mentioned technical scheme, the ventilative way that the interval set up helps improving the wind resistance of top curtain wall construction.

Preferably, a second ventilation opening is formed in one corner, close to each other, of each steel frame, and penetrates through the curtain wall plate along the thickness direction of the curtain wall plate.

Through adopting above-mentioned technical scheme, form the route between second vent and the first vent, make things convenient for the air current dispersion circulation, help further reducing the pressure that single curtain board received to help further improving the wind resistance of top curtain wall construction.

Preferably, the curtain wall board is glass curtain wall, one side of reinforcement curtain wall board is fixed with the lamp strip.

Through adopting above-mentioned technical scheme, the staff is to the lamp strip circular telegram, and the light that the lamp strip sent sees through glass curtain wall, helps warning the flyer in the building outside to help improving the security of curtain.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the steel frame and the curtain wall plate with the lower sides embedded in the shear wall are beneficial to improving the stability of a curtain wall structure at the top of a building;

2. by means of the first inclined surface and the first ventilation opening, the wind resistance of the curtain wall structure at the top of the building is improved;

3. by means of the supporting pieces and the reinforcing pieces, the earthquake resistance and the stability of the curtain wall structure at the top of the building can be improved.

Drawings

FIG. 1 is an axial view of the whole structure of a curtain wall structure mainly embodying the top of a building in embodiment 1;

fig. 2 is an axial view of the whole structure of the curtain wall structure mainly embodying the roof of the building in embodiment 2.

Reference numerals: 1. a steel frame; 11. a steel beam; 111. a bending section; 12. a first support beam; 13. a second support beam; 14. a third support beam; 15. a first inclined surface; 16. a second inclined surface; 2. a support member; 21. a first support bar; 22. a second support bar; 3. a reinforcing frame; 31. a first frame body; 32. a second frame body; 4. a curtain wall plate; 41. a first vent; 42. a second vent; 5. an air duct; 110. a first building; 120. a second building; 200. a tower.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1, a tower 200 is disposed on the first building 110, and two towers 200 are spaced apart from each other along the length direction of the first building 110. Referring to fig. 2, a tower 200 is disposed on the second building 120, and the tower 200 is located in the middle of the top floor of the second building 120.

Example 1:

the embodiment of the application discloses curtain wall construction at building top.

Referring to fig. 1, the curtain wall structure at the top of the building includes a steel frame 1, the length direction of the steel frame 1 is parallel to the length direction of the first building 110, the steel frame 1 covers the outer side of the tower 200, and curtain wall plates 4 are arranged around the steel frame 1. The lower side of the steel frame 1 is fixedly connected with the shear wall of the first building 110 at the lower side. In this way, the stability and the shock resistance of the steel frame 1 are improved, and the stability and the shock resistance of the curtain wall structure at the top of the building are improved.

Specifically, the steel frame 1 includes a steel beam 11, the steel beam 11 is a first support beam 12, and the first support beam 12 is bent downward along one side of the length direction of the steel frame 1 and is formed with a bent portion 111. The lower end of the bending part 111 is embedded in the shear wall of the first building 110 at the lower side, and two ends of the bending part 111 in the length direction of the first support beam 12 are respectively provided with one bending part, which is beneficial to improving the stability of the top curtain wall structure. The first support beam 12 is inclined toward the other bent portion 111 along one bent portion 111 in its longitudinal direction, and is formed with a first inclined surface 15. The first inclined surface 15 helps to guide the airflow, thereby helping to improve the wind resistance of the steel frame 1 and further building the stability of the curtain wall structure at the top of the building.

The first support beam 12 is provided in plurality at regular intervals in its own thickness direction. 1 upside of steelframe is provided with support piece 2, and support piece 2 includes first bracing piece 21, and first bracing piece 21 length direction is parallel with first supporting beam 12 width direction, and one side fixed connection that two adjacent first supporting beams 12 are close to each other is respectively at first bracing piece 21 length direction's both ends to help improving building top curtain wall structure's stability.

Curtain board 4 is vertical setting, and curtain board 4 all is fixed with one along its self length direction and the both sides that the width direction deviates from each other at steelframe 1, and is sealed fixed between two adjacent curtain boards 4. Four curtain board 4 upside shaping have first vent 41, and first vent 41 helps improving the air current circulation, reduces the air current when too big, and the pressure that 4 lateral surfaces of curtain board received helps improving building top curtain wall structure's wind resistance, reduces building top curtain wall structure's possibility of damaging. Meanwhile, a window cleaner is arranged in the steel frame 1, and the first ventilation opening 41 is convenient for workers to clean the outer wall of the building by using the window cleaner.

The curtain inboard is provided with the reinforcement, and the reinforcement is reinforcement 3, and 3 thickness direction of reinforcement is parallel with 12 width direction of first supporting beam, and 3 length direction of reinforcement are parallel with 1 length direction of steelframe, and reinforcement 3 is located 12 downside of first supporting beam, and 4 fixed connection of curtain board on one side of 3 and 1 width direction of steelframe of reinforcement, reinforcement 3 respectively are provided with one in 1 width direction's of steelframe both sides. In this way, the stability of the curtain wall structure at the top of the building is further improved.

Curtain board 4 is glass curtain wall, and one side that two reinforcement frame 3 deviate from each other all is provided with the lamp strip. The bulbs on two lamp strips are located on one side face, which is deviated from each other, of the two reinforcing frames 3. The lamp strips are fixedly connected with the corresponding reinforcing frames 3. Through this kind of mode, help improving the illumination in the steelframe 1, the lamp strip is luminous to the glass curtain wall outside simultaneously, warns outside flyer, helps reducing the occurence of failure.

Two steel frames 1 are symmetrically arranged along the length direction of the first building 110, and the two steel frames 1 are arranged corresponding to the two turrets 200. Two steelframes 1 set up along first building 110 length direction interval to be formed with air duct 5, air duct 5 length direction is perpendicular with first inclined plane 15 length direction, helps improving building top curtain wall structure's stability.

The implementation principle of the embodiment 1 is as follows: during installation, the worker pre-embeds the lower ends of the bending parts 111 of the steel beams 11 into the shear wall of the first building 110, fixes the first supporting rods 21 between two adjacent steel beams 11, and fixedly connects the curtain wall plates 4 with the steel beams 11 and the reinforcing frame 3, and seals and fixes the two adjacent curtain wall plates 4, wherein the lower ends of the reinforcing frame 3 are pre-embedded into the shear wall. In this way, the staff fixes the steel frame 1 outside the tower 200 on the first building 110 and fixes the curtain wall plate 4, which is convenient for the staff to install and helps to improve the shock resistance and stability of the curtain wall structure. The first ventilation opening 41, the first inclined surface 15 and the ventilation flue 5 contribute to the wind resistance of the curtain wall structure.

Example 2:

referring to fig. 2, the curtain wall structure at the top of the building comprises a steel frame 1, the length direction of the steel frame 1 is parallel to the length direction of the second building 120, and curtain wall plates 4 are arranged on the periphery of the steel frame 1. The lower side of the steel frame 1 is fixedly connected with the shear wall of the lower second building 120. The steel frame 1 is provided at each of four corners of the second building 120. In this way, the stability and the shock resistance of the steel frame 1 are improved, and the stability and the shock resistance of the curtain wall structure at the top of the building are improved.

Specifically, the steel frame 1 includes a steel beam 11, the steel beam 11 includes a second support beam 13 and a third support beam 14, the second support beam 13 is bent downward along one side of the second support beam 13 in the length direction and is formed with a bent portion 111, and the third support beam 14 is bent downward along one side of the third support beam 14 in the length direction and is formed with a bent portion 111. The lower end of the bent portion 111 is embedded in the shear wall of the lower second building 120. The second support beam 13 and the third support beam 14 are provided at one corner of the second building 120, and the longitudinal direction of the second support beam 13 and the width direction of the third support beam 14 are parallel to each other. The side of the second support beam 13 departing from the bent portion 111 along the length direction thereof is fixedly connected with the side of the third support beam 14 departing from the bent portion 111 along the length direction thereof, and forms a bent angle. The steel frame 1 is fixed in such a way, which is beneficial to improving the stability of the curtain wall structure at the top of the building.

The second support beams 13 are arranged at intervals along the width direction of the second support beams 13, the third support beams 14 are arranged at intervals along the width direction of the third support beams 14, and the second support beams 13 and the third support beams 14 close to one side of the tower 200 are fixedly connected with the side wall of the tower 200. In this way, the stability of the curtain wall structure at the top of the building is further improved.

The plurality of second support beams 13 and the plurality of third support beams 14 are disposed correspondingly and form a plurality of bending angles. 1 upside of steelframe is provided with support piece 2, and support piece 2 is second bracing piece 22, and second bracing piece 22 length direction is parallel with the line direction between a plurality of angle of buckling, and second bracing piece 22's both ends respectively with adjacent two angle fixed connection of buckling to help further improving building top curtain wall structure's stability.

Curtain board 4 is vertical setting, and curtain board 4 all is fixed with one along its self length direction and the both sides that the width direction deviates from each other at steelframe 1, and is sealed fixed between two adjacent curtain boards 4. Four curtain board 4 upside shaping have first vent 41, and first vent 41 helps improving the air current circulation, reduces the air current when too big, and the pressure that 4 lateral surfaces of curtain board received helps improving building top curtain wall structure's wind resistance, reduces building top curtain wall structure's possibility of damaging. Meanwhile, a window cleaning machine is arranged in the steel frame 1, and the second ventilation opening 42 is convenient for workers to clean the outer wall of the building by using the window cleaning machine.

One corner of the steel frame 1 close to the tower 200 along the length direction of the second support rod 22 is open and provided with a second ventilation opening 42, and the second ventilation opening 42 contributes to improving the air flow circulation in the steel frame 1 and further improves the wind resistance of a curtain wall structure at the top of the building.

The curtain inboard is provided with the reinforcement, and the reinforcement is reinforcement frame 3, and reinforcement frame 3 includes first support body 31 and second support body 32, and first support body 31 thickness direction is parallel with 13 width direction of second supporting beam, and first support body 31 thickness direction is parallel with 14 width direction of third supporting beam, and first support body 31 length direction is parallel with 13 length direction of second supporting beam, and second support body 32 length direction is parallel with 14 length direction of third supporting beam. The reinforcing frame 3 is located the second supporting beam 13 downside, and reinforcing frame 3 and the curtain board 4 fixed connection of 1 width direction one side of steelframe, and reinforcing frame 3 respectively is provided with one in 1 width direction's of steelframe both sides. In this way, the stability of the curtain wall structure at the top of the building is further improved.

Curtain board 4 is glass curtain wall, and one side that adds the mount 3 and be close to glass curtain wall is provided with the lamp strip. The bulbs on two lamp strips are located on one side face, which is deviated from each other, of the two reinforcing frames 3. The lamp strips are fixedly connected with the corresponding reinforcing frames 3. Through this kind of mode, help improving the illumination in the steelframe 1, the lamp strip is luminous to the glass curtain wall outside simultaneously, warns outside flyer, helps reducing the occurence of failure.

The steelframe 1 interval setting of second building 120 length direction both sides, the steelframe 1 interval setting of second building 120 width direction both sides to be formed with two ventiduces 5 of intercrossing intercommunication, help improving building top curtain wall structure's wind resistance.

The implementation principle of the embodiment 2 is as follows: in the installation operation, the worker embeds the lower ends of the bending portions 111 of the second support beam 13 and the third support beam 14 into the shear wall of the second building 120, fixes the second support rod 22 between two adjacent steel beams 11, embeds the lower end of the reinforcement frame 3 into the shear wall, and then fixedly connects the curtain wall plates 4 with the steel beams 11 and the reinforcement frame 3, and fixedly connects the two adjacent curtain wall plates 4. In this way, the staff fixes the steel frame 1 outside the tower 200 on the second building 120 and fixes the curtain wall plate 4, which is convenient for the staff to install and helps to improve the shock resistance and stability of the curtain wall structure. The first ventilation opening 41, the second ventilation opening 42, the second inclined surface 16 and the ventilation duct 5 contribute to the wind resistance of the curtain wall structure.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a curtain wall construction at building top which characterized in that: including steelframe (1), steelframe (1) includes girder steel (11), girder steel (11) are bent downwards along its self length direction's one side to be formed with kink (111), kink (111) are vertical setting, kink (111) downside is pre-buried in the shear force wall of lower floor's body, all be fixed with curtain board (4), arbitrary two adjacent on steelframe (1) the both sides face that deviates from each other along arbitrary horizontal direction equal fixed connection between curtain board (4).

2. The curtain wall construction of a building roof as claimed in claim 1, wherein: the steel beam is characterized in that the two sides of the bent part (111) in the length direction of the steel beam (11) are respectively provided with one bent part (111), the steel beam (11) is obliquely and downwards arranged from the top end of the bent part (111) at one side to the top end of the bent part (111) at the other side along the length direction of the steel beam, and a first inclined surface (15) is formed.

3. The curtain wall construction of a building roof as claimed in claim 1, wherein: the upper side of the steel frame (1) is provided with a first ventilation opening (41), and the first ventilation opening (41) penetrates through the curtain wall plate (4) along the vertical direction.

4. The curtain wall construction of a building roof as claimed in claim 1, wherein: girder steel (11) are provided with a plurality ofly along its self thickness direction even interval, two be provided with support piece (2) between adjacent girder steel (11), support piece (2) length direction's both ends respectively with both sides girder steel (11) fixed connection.

5. The curtain wall construction of a building roof as claimed in claim 1, wherein: one side of girder steel (11) thickness direction is provided with the reinforcement, reinforcement thickness direction is parallel with girder steel (11) thickness direction, reinforcement and downside shear force wall fixed connection, the reinforcement is on one side that curtain board (4) of girder steel (11) thickness direction both sides are close to each other, reinforcement and girder steel (11) fixed connection.

6. The curtain wall construction of a building roof as claimed in claim 1, wherein: the steel frame (1) is respectively provided with one at four corners of the top of the building, and any two adjacent steel frames (1) are arranged at intervals and are provided with ventilation ducts (5).

7. The curtain wall construction of a building roof as claimed in claim 6, wherein: any one of the steel frames (1) is provided with a second ventilation opening (42) at one corner close to each other, and the second ventilation opening (42) penetrates through the curtain wall plate (4) along the thickness direction of the curtain wall plate (4).

8. The curtain wall construction of a building roof as claimed in claim 5, wherein: curtain board (4) are glass curtain wall, one side that the reinforcement is close to curtain board (4) is fixed with the lamp strip.