CN212534746U

CN212534746U - Roof overhanging structure of high-rise building

Info

Publication number: CN212534746U
Application number: CN202020903626.4U
Authority: CN
Inventors: 吴鑫; 柴晟; 许峰; 魏壮
Original assignee: Shenzhen Chengjian Architectural Consulting Co ltd
Current assignee: Shenzhen Chengjian Architectural Consulting Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-02-12
Anticipated expiration: 2030-05-23

Abstract

The utility model relates to a high-rise building's roof structure of encorbelmenting, including the tower, be provided with the framework of encorbelmenting all around at tower top, the tower supports the framework of encorbelmenting through a plurality of cantilever beams, still be provided with a plurality of equidistant ranges's fixed column between framework of encorbelmenting and the tower, the fixed column is located the top of cantilever beam, the inner circle fixed connection of embedded part and tower fixed connection, the other end and the framework of encorbelmenting is passed through to the one end that the fixed column is close to tower top. The utility model discloses have and effectively alleviate the dead weight of the framework of encorbelmenting simultaneously, reduce the effect of the construction degree of difficulty.

Description

Roof overhanging structure of high-rise building

Technical Field

The utility model belongs to the technical field of building engineering's technique and specifically relates to a structure of encorbelmenting on roof of high-rise building is related to.

Background

At present, with the development of modern cities, high-rise buildings stand by one, and the modern high-rise buildings generally look for harmonious symbiosis between buildings and the nature, between people and buildings and between people, and explain the high-rise environment of 'harmonious life, nature and comfort'; the roof shape of the high-rise building is often a bright point of the high-rise building, and the roof shape plays a certain role in drawing dragon points.

The roof of the existing high-rise building generally meets the specific modeling effect by building an overhanging structure so as to highlight the design grade and embody the high-end atmosphere of the high-rise building.

The above prior art solutions have the following drawbacks: in order to highlight the design grade of the high-rise building, the cantilever structure is required to be cantilevered as much as possible in the process of building the cantilever structure, and due to the self weight of the structure, the problems of large cantilever and difficult cantilever rooting can occur, so that further improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a structure is encorbelmented on high-rise building's roof, have the dead weight that effectively alleviates the framework of encorbelmenting and when, reduce the effect of the construction degree of difficulty.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a high-rise building's roof structure of encorbelmenting, includes the tower, be provided with the framework of encorbelmenting around the tower top, the tower supports the framework of encorbelmenting out through a plurality of outriggers, still be provided with the fixed column of a plurality of equidistant ranges between framework of encorbelmenting and the tower, the fixed column is located the top of outrigger, the one end that the fixed column is close to the tower top is passed through built-in fitting and tower fixed connection, the inner circle fixed connection of the other end and the framework of encorbelmenting.

Through adopting above-mentioned technical scheme, a plurality of equidistant settings form the structure hole between tower and the framework of encorbelmenting, when effectively reducing the framework of encorbelmenting and encorbelmenting greatly, encorbelmenting the degree of difficulty of taking root, also effectively alleviate bearing structure's dead weight, play the effect that reduces the construction degree of difficulty.

The present invention may be further configured in a preferred embodiment as: the cantilever frame comprises a concrete seat arranged at one end, far away from the tower, of the fixed column and a cantilever beam seat arranged at one side, far away from the fixed column, of the concrete seat, a U-shaped connecting steel frame is arranged on the outer wall of the concrete seat, the opening of the connecting steel frame faces the bottom end of the concrete seat, the inner wall of the connecting steel frame is abutted against the outer wall of the concrete seat, the connecting steel frame is fixedly connected with the concrete seat through a fastener, and two side walls of the connecting steel frame are fixedly connected with the fixed column and the cantilever beam seat respectively.

Through adopting above-mentioned technical scheme, the setting of concrete seat is used for providing the stress point for the fixed of connecting the steelframe to make the fixed column through the firm support of connecting the steelframe and rise the beam-picking seat more.

The present invention may be further configured in a preferred embodiment as: the cantilever beam seat comprises an upper connecting plate, a lower connecting plate and a vertical connecting plate, wherein the upper connecting plate is horizontally arranged, the lower connecting plate is arranged below the upper connecting plate, the vertical connecting plate is used for connecting the upper connecting plate and the lower connecting plate, and the two opposite ends of the vertical connecting plate, which are close to one side of the concrete seat, are respectively and fixedly connected with one end, far away from the concrete seat, of the upper connecting plate and one end, far away from.

Through adopting above-mentioned technical scheme, the cavity setting of outrigger seat has effectively alleviateed the whole weight of outrigger seat to make the fixed column more laborsaving support rise the outrigger seat.

The present invention may be further configured in a preferred embodiment as: the upper connecting plate, the lower connecting plate and the vertical connecting plate are all aluminum plates.

Through adopting above-mentioned technical scheme, aluminum plate has advantages such as rigidity is good, light in weight and intensity height, can make the outrigger seat that a plurality of aluminum plate welding formed lighter and more slim and graceful.

The present invention may be further configured in a preferred embodiment as: the concrete seat is characterized in that a U-shaped fixing seat is arranged on one side, back to the concrete seat, of the vertical connecting plate, an opening of the fixing seat is back to the vertical connecting plate, the fixing seat is fixedly connected with the vertical connecting plate through a fixing part, and the lower connecting plate is obliquely and downwards arranged towards the direction far away from the fixing seat.

Through adopting above-mentioned technical scheme, the opening that the fixing base was carried can effectual reduction rivers take place along the condition of the incline direction flow direction tower of connecting plate down, and the effect of this design is when rainy day, and is particularly obvious to dredging of rainwater.

The present invention may be further configured in a preferred embodiment as: one end, far away from the vertical connecting plate, of the lower connecting plate is fixedly connected with the connecting steel frame through a supporting steel plate, and the supporting steel plate is reverse and inverted L-shaped.

Through adopting above-mentioned technical scheme, the setting of supporting the steel sheet is used for holding down the connecting plate on the one hand, and on the other hand supports the reverse L shape setting of steel sheet and also can effectual less rainwater flow direction tower's the condition emergence.

The present invention may be further configured in a preferred embodiment as: the embedded part comprises an anchoring rib inserted into a side wall at the top of the tower and a mounting steel plate fixedly connected with one end, far away from the tower, of the anchoring rib, and one side, back to the anchoring rib, of the mounting steel plate is fixedly connected with the fixing column and the cantilever beam respectively.

Through adopting above-mentioned technical scheme, under the effect of anchor muscle and installation steel sheet, be fixed in the tower and provide fixed junction on to fixed column and cantilever beam to make the better support framework of encorbelmenting of fixed column and cantilever beam firmly fixed in on the tower.

The present invention may be further configured in a preferred embodiment as: the corner fixed cantilever beam at the top of the tower is provided with two cantilever beams which are perpendicular to each other.

Through adopting above-mentioned technical scheme, two cantilever beams set up perpendicularly in the edge at tower top for cantilever beam is more stress balance to the support of the framework of encorbelmenting.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the cantilever structure comprises a plurality of fixed columns which are arranged between the tower and the cantilever structure at equal intervals, and a structural hole is formed between every two adjacent fixed columns, so that the difficulty of cantilever of the cantilever structure and the difficulty of cantilever rooting is effectively reduced, the self weight of the supporting structure is also effectively reduced, and the effect of reducing the construction difficulty is achieved;

2. the cantilever beam seat is hollow, so that the overall weight of the cantilever beam seat is effectively reduced, and the fixed column can support the cantilever beam seat more labor-saving;

3. the opening that the fixing base was carried can effectually reduce rivers and take place along the incline direction flow direction tower of lower connecting plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic sectional structure view of fig. 1.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion C in fig. 3.

In the figure, 1, a tower; 11. a cantilever beam; 12. fixing a column; 2. a cantilever frame; 21. a concrete seat; 22. a girder picking seat; 221. an upper connecting plate; 222. a lower connecting plate; 223. a vertical connecting plate; 224. a steel plate is supported; 225. a fixed seat; 226. a fixing member; 23. connecting a steel frame; 24. a fastener; 3. embedding parts; 31. anchoring ribs; 32. and (5) installing a steel plate.

Detailed Description

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

As shown in fig. 1 and 2, a roof overhanging structure of a high-rise building disclosed by the present invention comprises a tower 1 and an overhanging frame 2 arranged around the top of the tower 1; a plurality of cantilever beams 11 are arranged between the tower 1 and the cantilever framework 2, wherein each corner at the top of the tower 1 is provided with two mutually vertical cantilever beams 11, and the cantilever beams 11 on the same side edge are uniformly distributed at equal intervals; still be provided with a plurality of equidistant fixed columns 12 of arranging between tower 1 and the framework 2 of encorbelmenting, fixed column 12 is located the top of cantilever beam 11, and the interval between adjacent fixed column 12 is less than the interval between the adjacent cantilever beam 11. One end of the cantilever beam 11 and the fixed column 12 close to the tower 1 is fixedly connected with the tower 1 through an embedded part 3 (see figure 3), and the other end is fixedly connected with an inner ring of the cantilever frame 2; cantilever beam 11 and fixed column 12 are the steel member and are used for supporting the framework 2 of encorbelmenting.

As shown in fig. 3 and 4, the embedded part 3 comprises an anchoring rib 31 and a mounting steel plate 32 fixedly connected with one end of the anchoring rib 31; a plurality of anchoring ribs 31 are arranged, the anchoring ribs 31 are uniformly distributed on one side, close to the tower 1, of the installation steel plate 32, and one end, far away from the installation steel plate 32, of each anchoring rib 31 penetrates through the side wall of the top of the tower 1; and one side of the mounting steel plate 32 back to the anchoring rib 31 is welded and fixed with the same end of the cantilever beam 11 and the fixed column 12 respectively.

As shown in fig. 3 and 4, the cantilever frame 2 includes a concrete base 21 formed by pouring concrete and a cantilever beam base 22 provided on a side of the concrete base 21 away from the tower 1; the outer side wall of the concrete seat 21 is provided with a connecting steel frame 23, the connecting steel frame 23 is U-shaped, the opening of the connecting steel frame 23 faces the concrete seat 21, the connecting steel frame 23 is fixedly connected with the concrete seat 21 through a fastener 24, the fastener 24 is an expansion bolt, and under the fixing action of the expansion bolt, the inner wall of the connecting steel frame 23 is attached to the outer wall of the concrete seat 21. One side of the connecting steel frame 23 close to the tower 1 is welded and fixed with the cantilever beam 11 and the fixed column 12.

As shown in fig. 5, the outrigger seat 22 is a hollow cavity formed by welding and fixing a plurality of aluminum plates, and the aluminum plates have the characteristics of good rigidity, light weight and high strength, so that the outrigger seat 22 made of the aluminum plates has the advantage of lightness while ensuring the strength. The girder raising seat 22 comprises an upper connecting plate 221, a lower connecting plate 222 and a vertical connecting plate 223 vertically fixed with the upper connecting plate 221 and the lower connecting plate 222, the upper connecting plate 221 is located above the lower connecting plate 222, one end, far away from the vertical connecting plate 223, of the upper connecting plate 221 is fixedly welded with one side, back to the tower 1, of the connecting steel frame 23, the lower connecting plate 222 is obliquely and downwards arranged towards the direction far away from the vertical connecting plate 223, one end, far away from the vertical connecting plate 223, of the lower connecting plate 222 is fixedly connected with one side, back to the tower 1, of the connecting steel frame 23 through a supporting steel plate 224, the supporting steel plate 224 is in a reverse inverted L shape, and two opposite ends of the supporting steel plate 224 are fixedly welded with the connecting steel frame.

As shown in fig. 5, a fixing seat 225 is disposed on one side of the vertical connecting plate 223 facing away from the lower connecting plate 222, the fixing seat 225 is U-shaped, an opening of the fixing seat 225 faces away from the vertical connecting plate 223, the fixing seat 225 is fixedly connected with the vertical connecting plate 223 through a fixing member 226, the fixing member 226 is a screw, and the screw penetrates through a bottom wall of the fixing seat 225 and is fixedly connected with the vertical connecting plate 223.

The implementation principle of the embodiment is as follows: under the action of the embedded part 3 and the connecting steel frame 23, the cantilever beam 11 and the fixed column 12 are fixed between the periphery of the top of the tower 1 and the inner ring of the cantilever frame 2, so that the cantilever beam 11 and the fixed column 12 play a role in supporting the cantilever of the cantilever frame 2; meanwhile, the plurality of fixing columns 12 are distributed at equal intervals, so that structural holes are formed between the adjacent fixing columns 12, and the dead weight of the structure is effectively reduced by the hollow cantilever beam seat 22 formed by welding and fixing the aluminum plates.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high-rise building's roof structure of encorbelmenting, includes tower (1), its characterized in that: be provided with around tower (1) top and encorbelment framework (2), tower (1) supports out the framework (2) of encorbelmenting through a plurality of outrigger (11), still be provided with fixed column (12) of a plurality of equidistant arrangements between framework (2) and tower (1) of encorbelmenting, fixed column (12) are located the top of outrigger (11), embedded part (3) and tower (1) fixed connection, the inner circle fixed connection of the other end and the framework (2) of encorbelmenting are passed through to the one end that fixed column (12) are close to tower (1) top.

2. The roof cantilever structure of a high-rise building according to claim 1, wherein: the cantilever frame (2) comprises a concrete seat (21) arranged at one end, far away from the tower (1), of the fixing column (12) and a cantilever beam seat (22) arranged at one side, far away from the fixing column (12), of the concrete seat (21), a U-shaped connecting steel frame (23) is arranged on the outer wall of the concrete seat (21), the opening of the connecting steel frame (23) faces the bottom end of the concrete seat (21), the inner wall of the connecting steel frame (23) is abutted to the outer wall of the concrete seat (21), the connecting steel frame (23) is fixedly connected with the concrete seat (21) through a fastener (24), and two side walls of the connecting steel frame (23) are fixedly connected with the fixing column (12) and the cantilever beam seat (22) respectively.

3. The roof cantilever structure of a high-rise building according to claim 2, wherein: the cantilever beam seat (22) comprises an upper connecting plate (221) horizontally arranged, a lower connecting plate (222) arranged below the upper connecting plate (221) and a vertical connecting plate (223) used for connecting the upper connecting plate (221) and the lower connecting plate (222), wherein the two opposite ends of one side, close to the concrete seat (21), of the vertical connecting plate (223) are fixedly connected with one end, far away from the concrete seat (21), of the upper connecting plate (221) and one end, far away from the concrete seat (21), of the lower connecting plate (222).

4. A roof cantilever structure for a high-rise building according to claim 3, wherein: the upper connecting plate (221), the lower connecting plate (222) and the vertical connecting plate (223) are all aluminum plates.

5. The roof cantilever structure of a high-rise building according to claim 4, wherein: one side of the vertical connecting plate (223) back to the concrete seat (21) is provided with a U-shaped fixing seat (225), the opening of the fixing seat (225) back to the vertical connecting plate (223), the fixing seat (225) is fixedly connected with the vertical connecting plate (223) through a fixing piece (226), and the lower connecting plate (222) is inclined downwards in the direction away from the fixing seat (225).

6. The roof cantilever structure of a high-rise building according to claim 5, wherein: one end, far away from the vertical connecting plate (223), of the lower connecting plate (222) is fixedly connected with the connecting steel frame (23) through a supporting steel plate (224), and the supporting steel plate (224) is in a reverse inverted L shape.

7. The roof cantilever structure of a high-rise building according to claim 1, wherein: the embedded part (3) comprises an anchoring rib (31) inserted into a side wall at the top of the tower (1) and a mounting steel plate (32) fixedly connected with one end, far away from the tower (1), of the anchoring rib (31), and one side, back to the anchoring rib (31), of the mounting steel plate (32) is fixedly connected with the fixing column (12) and the cantilever beam (11) respectively.

8. The roof cantilever structure of a high-rise building according to claim 7, wherein: the two cantilever beams (11) fixed at the corners of the top of the tower (1) are arranged, and the two cantilever beams (11) are perpendicular to each other.