CN209924293U

CN209924293U - Reinforced concrete archaizing building cornice

Info

Publication number: CN209924293U
Application number: CN201920314749.1U
Authority: CN
Inventors: 张新宇; 霍鹏; 孙丽颖
Original assignee: Beijing Institute Of Landscape Archaeological Design Co Ltd
Current assignee: Beijing Institute Of Landscape Archaeological Design Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-01-10
Anticipated expiration: 2029-03-12

Abstract

The utility model relates to a building field modelled after an antique aims at providing a reinforced concrete building eaves mouth modelled after an antique, and its technical scheme main points are: including cornice main part, cornice main part includes entablature purlin, underbeam purlin is along vertical direction an organic whole in the downside on entablature purlin upper portion, outer wooden rafter, interior wooden rafter of entablature purlin downside fixedly connected with, cornice main part includes framework of steel reinforcement, the concrete layer of pouring with framework of steel reinforcement an organic whole, framework of steel reinforcement includes framework of a beam purlin upper ledge, with the beam purlin upper ledge of framework fixed connection's beam purlin lower frame. The utility model has the advantages of convenient construction, high structural strength and good practicability.

Description

Reinforced concrete archaizing building cornice

Technical Field

The utility model relates to a building field in the past antique, in particular to reinforced concrete building eaves mouth in the past antique.

Background

The cornice is also called eave, which is the joint part of the roof and the outer wall body. The function is to conveniently drain rainwater on the roof and protect the wall body. The roof eave is the upper edge of eave at the outmost edge of large roof, and is also the top of eave of classical architecture. In order to pursue the beauty of classical buildings in the modern building industry, a building body which meets the requirement of mechanical strength and has the characteristics of the traditional classical buildings is constructed generally through a reinforced concrete structure, and a reinforced concrete antique building eave is a common antique building structure.

The chinese patent with the bulletin number CN208088698U discloses a timber eaves mouth structure of pseudo-classic architecture, including the post, the wood purlin, wooden purlin, the purse rafter, fly rafter and interior mouthful of wood, the post rigid coupling is in roof beam portion side, the wood purlin is connected in the post and is connected the roof portion through the steel structure built-in fitting through wooden purlin, be equipped with the lumber skid on the roofing upper berth, the purse rafter is put and is connect in the lumber skid tip, interior mouthful of wood and fly rafter overlap joint in proper order on the purse rafter, be provided with connecting portion along the direction that is on a parallel with the ridge on the roofing, one side that connecting portion is close to the lumber skid is opened there is the draw-in groove, the lumber skid tip is equipped with the fixture block of inserting and locating in the draw-in groove, the one end that the concrete.

Although this kind of technical scheme is close to the fixture block that the draw-in groove cooperation lumber skid tip that lotus rafter one side set up sets up through connecting portion fixes lumber skid one end, reduces expansion bolts's use, has improved the efficiency of construction, nevertheless there is the defect in the aspect of structural strength, corrosion-resistant and ageing resistance in wooden structure's eaves mouth in the in-service use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reinforced concrete archaize building eaves mouth has the advantage that the construction is convenient, structural strength is high, the practicality is good.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a reinforced concrete archaize building eaves mouth, includes eaves mouth main part, eaves mouth main part includes entablature purlin, underbeam purlin is along vertical direction an organic whole in the downside on entablature purlin upper portion, entablature downside fixedly connected with outer wood rafter, interior wood rafter, eaves mouth main part includes framework of steel reinforcement, the concrete layer of pouring with framework of steel reinforcement an organic whole, framework of steel reinforcement include the last skeleton of roof beam purlin, with the last skeleton fixed connection's of roof beam purlin skeleton lower frame.

By adopting the technical scheme, the steel reinforcement framework is convenient for quick bundling and forming, and the cornice main body is integrally poured by concrete, so that the construction efficiency and the construction quality can be greatly improved; on the other hand, reinforced concrete structure also reaches the structural strength who improves the eaves mouth main part and life's effect.

Further, the skeleton includes a plurality of parallel arrangement's first main muscle, a plurality of parallel arrangement's second main muscle, a plurality of parallel arrangement's third main muscle, and is a plurality of first main muscle all is the crossing fixed connection with the second main muscle, and is a plurality of the second main muscle all is the crossing fixed connection with the third main muscle, and is a plurality of first main muscle is on a parallel with the setting of third main muscle respectively, the roof beam purlin is down the skeleton include vertical main muscle, with vertical main muscle fixed connection's horizontal main muscle, and is a plurality of the impartial interval of first main muscle, second main muscle and third main muscle is provided with a plurality of splice bars that are parallel to each other, and is a plurality of the junction of the inboard and vertical main muscle of vertical main muscle and horizontal main muscle of vertical main muscle also is provided with the splice bar respectively.

By adopting the technical scheme, a special triangular connecting structure is formed between the first main rib and the second main rib as well as between the second main rib and the third main rib in a cross fixed connection mode, and the effect of increasing the structural strength of the upper framework of the beam is achieved by utilizing the stability principle of the triangle; set up the splice bar, play the connected node that increases between the main muscle, improve joint strength's between the main muscle effect to reach the effect that further increases eaves mouth major structure intensity.

Furthermore, all be provided with the backup pad between upper beam purlin downside and outer wood rafter, the interior wood rafter, one side that lower beam purlin is close to the interior wood rafter is provided with the bottom suspension fagging.

By adopting the technical scheme, the upper supporting plate increases the contact area between the outer wood rafter and the lower side surface of the upper beam purlin, so that the effect of increasing the connection strength between the outer wood rafter and the lower side surface of the upper beam purlin is achieved; on the other hand, the arrangement of the upper supporting plate and the lower supporting plate further increases the structural strength and stability of the upper beam purlin and the lower beam purlin.

Further, go up the backup pad and include the support planking, go up the support inner panel, go up threaded connection and have wing coupling assembling on support planking and the last support inner panel, outer wood rafter, interior wood rafter all through wing coupling assembling fixed connection in upper beam purlin downside.

Through adopting above-mentioned technical scheme, wing coupling assembling can play and be fixed in the effect of upper beam purlin downside with outer wood rafter, interior wood rafter connection.

Furthermore, the wing-shaped connecting assembly comprises a wing-shaped frame and a fastening screw in threaded connection with the bottom of the wing-shaped frame, the fastening screw is used for respectively connecting the upper support outer plate and the upper support inner plate to the surface of one side of the outer wood rafter and the inner wood rafter, which is close to the upper beam purlin, and the wing-shaped frame is poured inside the upper beam purlin.

By adopting the technical scheme, the fastening screws can conveniently and firmly fasten and connect the upper support outer plate and the upper support inner plate to one side of the outer wood rafter and one side of the inner wood rafter; on the other hand, the wing-shaped frame further increases the connecting strength between the outer wood rafters, the inner wood rafters and the upper beam purlin.

Furthermore, a semicircular wood purlin used for supporting the load of the upper beam purlin is fixedly connected to the position, close to the inner wood rafter, above the lower supporting plate through a wing-shaped connecting assembly.

Through adopting above-mentioned technical scheme, semi-circular wooden purlin can play the effect that supports the weight of upper beam purlin to reach the effect that increases eaves mouth major structure intensity.

Furthermore, the upper supporting plate and the lower supporting plate are all made of asbestos cement pressure plates.

By adopting the technical scheme, the asbestos cement pressure plate is light in weight and convenient to construct; on the other hand, asbestos cement pressure plate structural strength is high, fire prevention, corrosion resistance are good, reach the effect that increases eaves mouth major structure stability and barrier propterty.

Further, a chamfer is arranged at the corner of the bottom of the lower beam purlin, and a plastering fillet is arranged outside the chamfer.

Through adopting above-mentioned technical scheme, reach the effect that increases eaves mouth main part classical style and aesthetic property.

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

1. the cornice main body is of a reinforced concrete structure, so that the effects of increasing the structural strength and prolonging the service life of the cornice main body are achieved;

2. the upper supporting plates are arranged between the lower side surface of the upper beam purlin and the outer wood rafter and the inner wood rafter, and the lower supporting plate is arranged on one side of the lower beam purlin close to the inner wood rafter, so that the effect of improving the structural strength of the upper beam purlin and the lower beam purlin is achieved.

Drawings

FIG. 1 is an overall schematic view of a reinforced concrete cornice of an archaized building in an embodiment;

FIG. 2 is a schematic illustration of a steel reinforcement framework of an eave of an antique reinforced concrete building in the embodiment;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 4 is a schematic view of the wing frame in the embodiment;

FIG. 5 is a schematic diagram illustrating a connection relationship between a chamfer and a fillet in the embodiment.

In the figure, 1, a cornice body; 11. a beam purlin; 12. a lower beam purlin; 2. a steel reinforcement cage; 21. a beam purlin upper framework; 211. a first main rib; 212. a second main rib; 213. a third main rib; 22. a beam purlin lower framework; 221. a vertical main rib; 222. horizontal main ribs; 3. connecting ribs; 4. a concrete layer; 5. an outer wooden rafter; 6. an inner wood rafter; 7. wood connection; 8. an upper support plate; 81. an upper support outer plate; 82. an upper support inner plate; 9. a lower support plate; 10. a wing connection assembly; 101. a wing-shaped frame; 1011. a screw hole; 102. fastening screws; 13. a semicircular wooden purlin; 14. chamfering; 15. and (4) rounding.

Detailed Description

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

Example (b):

the utility model provides a reinforced concrete archaize building eaves mouth, as shown in figure 1, includes eaves mouth main part 1, and eaves mouth main part 1 includes upper beam purlin 11, and the downside on 11 upper portions of upper beam purlin is pour along vertical direction an organic whole and is connected with underbeam purlin 12.

As shown in fig. 2, a steel reinforcement framework 2 and a concrete layer 4 integrally cast with the steel reinforcement framework 2 are arranged inside the eave body 1. The steel bar framework 2 comprises a beam purlin upper framework 21 and a beam purlin lower framework 22 fixedly connected with the beam purlin upper framework 21, the beam purlin upper framework 21 comprises a plurality of parallel-arranged first main ribs 211, a plurality of parallel-arranged second main ribs 212 and a plurality of parallel-arranged third main ribs 213, the plurality of first main ribs 211 and the second main ribs 212 are all crossed and fixedly connected, the plurality of second main ribs 212 and the third main ribs 213 are also respectively in cross fixed connection, and the plurality of first main ribs 211 are respectively parallel to the third main ribs 213. The first main rib 211 and the second main rib 212, and the second main rib 212 and the third main rib 213 form a special triangular connection structure by the cross fixed connection mode, and the effect of increasing the structural strength of the upper frame 21 of the beam purlin is achieved by utilizing the stability principle of the triangle.

As shown in fig. 2, the lower framework 22 of the beam purlin includes a vertical main rib 221, a plurality of horizontal main ribs 222 are fixedly connected to the inner side of the vertical main rib 221, a plurality of parallel connecting ribs 3 are fixedly connected to the inner sides of the first main rib 211, the second main rib 212 and the third main rib 213 at equal intervals, respectively, and the connecting ribs 3 are also fixedly connected to the inner side of the vertical main rib 221 and the joints between the vertical main rib 221 and the horizontal main ribs 222, respectively. Through setting up splice bar 3, increased the connected node between the main muscle, played the effect that increases joint strength between the main muscle to reach the effect that further increases 1 structural strength of eaves mouth main part.

As shown in fig. 1, an outer wood rafter 5 and an inner wood rafter 6 are fixedly connected to the lower side surface of an upper beam purlin 11, a wood link 7 for fixedly connecting the outer wood rafter 5 and the inner wood rafter is arranged between the outer wood rafter 5 and the inner wood rafter 6, an upper support plate 8 is arranged between the lower side surface of the upper beam purlin 11 and the outer wood rafter 5 and the inner wood rafter 6, a lower support plate 9 is arranged on one side of a lower beam purlin 12 close to the inner wood rafter 6, the upper support plate 8 and the lower support plate 9 are both made of asbestos cement pressure plates which are light in weight, high in structural strength, fireproof and corrosion resistant, and the effect of increasing the connection strength between the outer wood rafter 5 and the lower side surface of the upper beam 11 can be achieved by arranging the upper support plate 8; on the other hand, the arrangement of the upper support plate 8 and the lower support plate 9 further increases the structural strength and stability of the upper beam purlin 11 and the lower beam purlin 12.

As shown in fig. 1 and 3, the upper support plate 8 includes an upper support outer plate 81 and an upper support inner plate 82, a wing-shaped connecting assembly 10 is screwed on the upper support outer plate 81 and the upper support inner plate 82, and both the outer wood rafter 5 and the inner wood rafter 6 are fixedly connected to the lower side surface of the upper beam purlin 11 through the wing-shaped connecting assembly 10.

As shown in fig. 3 and 4, the wing-shaped connection assembly 10 includes a wing-shaped frame 101, a screw hole 1011 opened at the bottom of the wing-shaped frame 101, and a fastening screw 102 screwed into the screw hole 1011, wherein the fastening screw 102 is a light-weight, rust-free galvanized wood screw, the upper support outer plate 81 and the upper support inner plate 82 are respectively screwed to the surfaces of the outer wood rafter 5 and the inner wood rafter near the side of the upper beam purlin 11 by the fastening screw 102, and the wing-shaped frame 101 is integrally cast inside the upper beam purlin 11.

As shown in fig. 1, a semicircular wood purlin 13 is fixedly connected to a position above the lower support plate 9 and close to the inner wood rafter through a wing-shaped connecting assembly 10, the semicircular wood purlin 13 can play a role of supporting a load of an upper beam purlin 11, and a wing-shaped frame 101 of the wing-shaped connecting assembly 10 connecting the lower support plate 9 and the semicircular wood purlin 13 is also integrally cast inside a concrete layer 4 of a lower beam purlin 12.

As shown in fig. 1 and 5, a chamfer 14 is arranged at the corner of the bottom of the lower beam purlin 12, and a fillet 15 is arranged outside the chamfer 14 in a plastering treatment mode, so that the classic style and the aesthetic property of the cornice main body 1 are improved.

The specific implementation process comprises the following steps:

respectively supporting and fixing an upper beam purlin 11 template and a lower beam purlin 12 template, penetrating a fastening screw 102 through a screw hole 1011 at the bottom of the wing-shaped frame 101, respectively and threadedly connecting an upper support outer plate 81 and an upper support inner plate 82 to the surfaces of one sides of an outer wood rafter 5 and an inner wood rafter 6, and then fixing one sides of the outer wood rafter 5 and the inner wood rafter 6, which deviate from the fastening screw 102, in the upper beam purlin 11 template.

And fixedly connecting the lower supporting plate 9 through a wing-shaped connecting assembly 10, fixing the lower supporting plate in a lower beam purlin 12 template, and integrally pouring concrete to form the cornice main body 1. Go up backup pad 8 and bottom suspension fagging 9 and adopt the quality light, structural strength is high, fire prevention, corrosion-resistant asbestos cement pressure plate to make, effectively increased cornice main part 1's structural strength and stability, wing coupling assembling 10 has further increased the firm in connection degree between backup pad 8 and last roof beam purlin 11, bottom suspension fagging 9 and the bottom beam purlin 12.

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 reinforced concrete archaize building eaves mouth, includes eaves mouth main part (1), eaves mouth main part (1) includes purlin of upper beam (11), underbeam purlin (12) are along vertical direction an organic whole in the downside on purlin of upper beam (11) upper portion, purlin of upper beam purlin (11) downside fixedly connected with outer wood rafter (5), interior wood rafter (6), its characterized in that: eaves mouth main part (1) include framework of steel reinforcement (2), concrete layer (4) with framework of steel reinforcement (2) an organic whole pouring, framework of steel reinforcement (2) are including roof beam purlin go up skeleton (21), with roof beam purlin go up skeleton (21) fixed connection's roof beam purlin skeleton (22) down.

2. The reinforced concrete archaized building cornice of claim 1, wherein: the beam purlin upper framework (21) comprises a plurality of first main ribs (211) which are arranged in parallel, a plurality of second main ribs (212) which are arranged in parallel and a plurality of third main ribs (213) which are arranged in parallel, wherein the plurality of first main ribs (211) and the second main ribs (212) are fixedly connected in a crossed manner, the plurality of second main ribs (212) and the third main ribs (213) are fixedly connected in a crossed manner, the plurality of first main ribs (211) are respectively arranged in parallel with the third main ribs (213), skeleton (22) down including vertical main muscle (221), with vertical main muscle (221) fixed connection's horizontal main muscle (222), a plurality of first main muscle (211), second main muscle (212) and third main muscle (213) inboard impartial interval are provided with a plurality of splice bars (3) that are parallel to each other, and are a plurality of the junction of vertical main muscle (221) inboard and vertical main muscle (221) and horizontal main muscle (222) also is provided with splice bar (3) respectively.

3. The reinforced concrete archaized building cornice of claim 2, wherein: all be provided with between upper beam purlin (11) downside and outer wooden rafter (5), interior wooden rafter (6) backup pad (8), one side that underbeam purlin (12) is close to interior wooden rafter is provided with lower support plate (9).

4. The reinforced concrete archaized building cornice of claim 3, wherein: go up backup pad (8) including last support planking (81), go up support inner panel (82), go up threaded connection and have wing coupling assembling (10) on last support planking (81) and last support inner panel (82), outer wood rafter (5), interior wood rafter (6) all through wing coupling assembling (10) fixed connection in upper beam purlin (11) downside.

5. The reinforced concrete archaized building cornice of claim 4, wherein: the wing-shaped connecting assembly (10) comprises a wing-shaped frame (101) and fastening screws (102) in threaded connection with the bottoms of the wing-shaped frame (101), the fastening screws (102) enable an upper supporting outer plate (81) and an upper supporting inner plate (82) to be in threaded connection with the outer wood rafter (5) and the inner wood rafter respectively and close to the surface of one side of an upper beam purlin (11), and the wing-shaped frame (101) is poured inside the upper beam purlin (11).

6. The reinforced concrete archaized building cornice of claim 3, wherein: and a semicircular wood purlin (13) for supporting the load of an upper beam purlin (11) is fixedly connected to the position, close to the inner wood rafter, above the lower supporting plate (9) through a wing-shaped connecting assembly (10).

7. The reinforced concrete archaized building cornice of claim 3, wherein: the upper supporting plate (8) and the lower supporting plate (9) are all made of asbestos cement pressure plates.

8. The reinforced concrete archaized building cornice of claim 1, wherein: and a chamfer (14) is arranged at the corner at the bottom of the lower beam purlin (12), and a plastering fillet (15) is arranged outside the chamfer (14).