CN217871456U

CN217871456U - Cornice structure for building

Info

Publication number: CN217871456U
Application number: CN202222010497.8U
Authority: CN
Inventors: 王明; 王俊; 左飞
Original assignee: Zhengxing Construction Group Co ltd
Current assignee: Zhengxing Construction Group Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-22
Anticipated expiration: 2032-08-01

Abstract

The application discloses a cornice structure for a building, which relates to the technical field of building construction and comprises a main truss, a cornice unit and a connecting assembly, wherein the cornice unit is detachably and fixedly connected to the side wall of the main truss through the connecting assembly; the cornice unit comprises a structural framework, a bottom plate, a tail plate, a top plate and a closing panel; an operation opening is formed at the top of the structural framework, and the closing-up panel is covered on the operation opening and then can seal the operation opening; coupling assembling includes connecting seat and mount pad, and the connecting seat setting wears to be equipped with the connecting rod on the connecting seat on the main part truss, and the mount pad sets up in the lateral wall that the structure skeleton is close to the main part truss, and the joint groove of opening towards the bottom plate is seted up to the mount pad, and the connecting rod can block into the joint inslot portion, is provided with on the connecting rod to be used for carrying out the first fastening nut that locks to the mount pad. This application can conveniently install the unit of cornicing, need not set up construction platform simultaneously and support cornicing to can shorten the construction cycle of cornicing.

Description

Cornice structure for building

Technical Field

The application relates to the technical field of building construction, in particular to a cornice structure for buildings.

Background

The cornice refers to the part of the roof which is corniced out of the outer wall, and is mainly used for facilitating roof drainage and protecting the outer wall. The cornice is generally hoisted and installed in an assembly mode.

At present, in the construction process of cornice of a large-span steel structure building roof, construction platforms such as scaffolds and the like are generally required to be erected according to the height of the roof so as to support the cornice; then the cornice hanger is arranged on the construction platform, and the cornice is welded and fixed on the main truss of the roof.

Aiming at the related technologies, the inventor thinks that the existing cornice construction process has large construction and disassembly amount of a construction platform and longer construction period, and still needs to be improved.

Disclosure of Invention

In order to shorten the construction cycle of cornice, this application provides a structure of cornice for building.

The application provides a structure of cornicing for building adopts following technical scheme:

a cornice structure for a building comprises a main truss, cornice units and connecting components, wherein the cornice units are detachably and fixedly connected to the side wall of the main truss through the connecting components;

the cornice unit comprises a structural framework, a bottom plate, a tail plate, a top plate and a closing panel; the bottom plate is horizontally and fixedly arranged at the bottom of the structural framework; the tail plate is vertically and fixedly arranged on the structural framework, and the tail plate is positioned at one end of the structural framework, which is far away from the main truss; the top plate is fixedly arranged at the top of the structural framework, the top plate extends obliquely, and one end, far away from the truss, of the top plate is connected with the top end of the tail plate; an operation opening is formed in the top of the structural framework, and the closing-up panel is covered on the operation opening and then can seal the operation opening;

coupling assembling includes connecting seat and mount pad, the connecting seat sets up on the main part truss, wear to be equipped with the connecting rod on the connecting seat, the mount pad sets up in the lateral wall that the structure skeleton is close to the main part truss, the joint groove of opening towards the bottom plate is seted up to the mount pad, the inside joint inslot portion can be gone into to the connecting rod card, be provided with on the connecting rod and be used for carrying out the first fastening nut that locks to the mount pad.

Through adopting above-mentioned technical scheme, cornice unit hangs the back and goes into the inside in joint groove with the connecting rod card, through screwing first fastening nut, can make mount pad and connecting seat fixed connection together to conveniently cornice unit installs fast on the main part truss. In the process of cornice installation, a construction platform does not need to be erected below the cornice for supporting, so that the construction period of the cornice can be shortened.

Optionally, a first adjusting groove is formed in the connecting seat, the first adjusting groove extends along the normal direction of the tail plate, and the connecting rod is in sliding fit with the first adjusting groove.

Through adopting above-mentioned technical scheme, can follow the normal direction of tailboard and adjust the position of the unit of cornicing to the terminal surface of cornicing after making the installation is more level and more smooth.

Optionally, a fixing seat is arranged between the connecting seat and the main truss, the fixing seat is fixedly connected with the main truss, an adjusting rod penetrates through the fixing seat, a second adjusting groove is formed in the connecting seat along the normal direction of the bottom plate, the adjusting rod penetrates through the second adjusting groove in a sliding mode, and a second fastening nut used for locking the connecting seat is arranged on the adjusting rod.

Through adopting above-mentioned technical scheme, make the connecting seat can carry out position control along the normal direction of bottom plate to make two adjacent units of cornicing keep uniform height, and then can make the cornicing after the installation more level and more pleasing to the eye.

Optionally, a third adjusting groove is formed in the fixing seat along the length direction of the main truss, and the adjusting rod is in sliding fit with the third adjusting groove.

Through adopting above-mentioned technical scheme, make the connecting seat carry out position control along the length direction of main part truss to can reduce the piece of two adjacent units of corning, reduce the possibility that the piece department of corning takes place the infiltration.

Optionally, the structural framework is formed by fixedly connecting a plurality of hollow square tubes.

Through adopting above-mentioned technical scheme, can reduce the whole of the unit of cornicing, not only save material cost can reduce coupling assembling's load simultaneously, make the unit of cornicing more stable in the use.

Optionally, the notch of the clamping groove is flared.

Through adopting above-mentioned technical scheme, can make things convenient for the connecting rod card to go into the inside in joint groove to the installation of the unit of cornicing of convenience.

Optionally, the lateral wall that structure skeleton is close to the main part truss is provided with the fixed block, slide on the fixed block and wear to be equipped with the pull rod, the outside cover of connecting rod is equipped with the tighrening ring, wherein one end of pull rod links to each other with the tighrening ring, be provided with the regulating part that is used for adjusting connecting rod and fixed block interval on the pull rod.

Through adopting above-mentioned technical scheme, behind the joint groove, the regulating part can prevent that the connecting rod from sliding from the joint groove in the connecting rod card income card to promote stability and the security after the unit installation of cornicing.

Optionally, the adjusting part is an adjusting nut, the adjusting nut is located on one side, away from the fastening ring, of the fixing block, and the adjusting nut is in threaded connection with the pull rod.

Through adopting above-mentioned technical scheme, adjusting nut screws can order about the connecting rod and be close to the fixed block to make the taut connecting rod of pull rod, thereby consolidate the connecting rod.

In summary, the present application includes at least one of the following benefits:

1. by preassembling the cornice unit, during construction, the cornice unit is lifted, so that the connecting rod is clamped into the clamping groove, then the first fastening nut is screwed, the cornice unit can be locked and fixed on the main truss through the first fastening nut, a construction platform is not required to be erected for supporting in the construction process, and the construction period of cornice can be shortened;

2. when the cornice is constructed, the cornice unit can be subjected to position adjustment, so that the mounted cornice can be leveled and attractive;

3. adjusting nut can order about the taut connecting rod of pull rod to can consolidate the unit of cornicing, thereby can promote the stability and the security of cornicing in the use.

Drawings

FIG. 1 is a schematic overall structure diagram of the first embodiment;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is an exploded view of a first adjustment tank embodying the first embodiment;

FIG. 4 is an enlarged schematic view at B in FIG. 3;

FIG. 5 is a schematic cross-sectional view of the fastening ring of the second embodiment;

fig. 6 is an enlarged schematic view at C in fig. 5.

Description of reference numerals: 1. a main truss; 2. a cornice unit; 21. a structural skeleton; 22. a base plate; 23. a tail plate; 24. a top plate; 25. closing-in panels; 26. an operation port; 3. a connecting assembly; 31. a connecting seat; 311. a first regulating groove; 312. a second regulating groove; 32. a mounting seat; 321. a clamping groove; 33. a connecting rod; 34. a first fastening nut; 35. a fixed seat; 351. a third regulating groove; 36. adjusting a rod; 37. a second fastening nut; 4. a fixed block; 41. perforating; 5. a pull rod; 51. a fastening ring; 6. and adjusting the nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Example one

The embodiment of the application discloses cornice structure for building. Referring to fig. 1, the cornice structure for building includes a main truss 1, a cornice unit 2 and a connecting assembly 3, in this embodiment, the main truss 1 is a rectangular steel beam, and the cornice unit 2 is fixedly installed on a side wall of the main truss 1 through the connecting assembly 3.

The cornice unit 2 comprises a structural framework 21, a bottom plate 22, a tail plate 23, a top plate 24 and a closing panel 25. The structural framework 21 is formed by fixedly connecting a plurality of hollow square tubes, and in the embodiment, the structural framework 21 is formed by welding a plurality of hollow square tubes into a whole. The bottom plate 22, the tail plate 23, the top plate 24 and the closing-in panel 25 are all aluminum plates, and the bottom plate 22, the tail plate 23, the top plate 24 and the closing-in panel 25 are all fixed on the structural framework 21 through self-tapping screws.

The bottom plate 22 is a rectangular plate disposed in a horizontal direction, and the bottom plate 22 is located at the bottom of the structural skeleton 21. The tailboard 23 is for following the rectangular plate of vertical setting, and the tailboard 23 is located the one end that main part truss 1 was kept away from to structural framework 21 to the bottom of tailboard 23 links up with the one end that main part truss 1 was kept away from to bottom plate 22 mutually. The top plate 24 is a rectangular plate arranged obliquely, the top plate 24 is positioned at the top of the structural keel, the top plate 24 extends downwards in the direction away from the main truss 1, and the bottom end of the top plate 24 is connected with the top end of the tail plate 23. The closing-in panel 25 is a rectangular panel, and the closing-in panel 25 is arranged on one side of the top plate 24 close to the main body truss 1; an operation opening 26 is formed at the top of the structural framework 21, and when the closing-in panel 25 covers the operation opening 26, the operation opening 26 can be blocked, so that rainwater is prevented from entering the interior of the cornice unit 2.

Referring to fig. 1 and 2, the connection assembly 3 includes a connection seat 31 and a mounting seat 32. The connecting seat 31 is of a structure of a letter 21274, the connecting seat 31 is fixedly arranged on the side wall of the main body truss 1, and an opening formed by the connecting seat 31 faces away from the main body truss 1. A connecting rod 33 is inserted through the connecting seat 31, in this embodiment, the connecting rod 33 is a screw rod, and two ends of the connecting rod 33 protrude out of the outer side wall of the connecting seat 31. The mounting seat 32 is integrally formed in a v-21274h-shaped structure, the mounting seat 32 is welded and fixed on the side wall of the structural keel close to the main body truss 1, and the opening formed by the mounting seat 32 faces the main body truss 1. The mounting base 32 is provided with a clamping groove 321 with an opening facing the bottom plate 22, and the connecting rod 33 can be clamped into the clamping groove 321. The notch of the clamping groove 321 is flared, so that the connecting rod 33 can be conveniently clamped into the clamping groove 321. The two ends of the connecting rod 33 are connected with first fastening nuts 34 through threads, and after the connecting rod 33 is clamped into the clamping groove 321, the first fastening nuts 34 are screwed, so that the mounting seat 32 and the connecting seat 31 can be stably and fixedly connected together.

Referring to fig. 3 and 4, the connecting seat 31 is provided with a first adjusting groove 311, in this embodiment, the first adjusting groove 311 is a kidney-shaped groove, and the first adjusting groove 311 extends along a normal direction of the tail plate 23. The connecting rod 33 is in sliding fit with the first adjusting groove 311, so that the position of the cornice unit 2 can be adjusted along the normal direction of the tail plate 23, and the mounted cornice end is smoother and more attractive.

A fixing seat 35 is arranged between the connecting seat 31 and the main body truss 1, in this embodiment, the fixing seat 35 is of a v-21274h-shaped structure as a whole, the fixing seat 35 is welded and fixed on the side wall of the main body truss 1, and an opening formed by the fixing seat 35 faces the main body truss 1. An adjusting rod 36 penetrates through the fixed seat 35, the adjusting rod 36 is a screw rod, and the adjusting rod 36 penetrates through the connecting seat 31. The side wall of the connecting seat 31 is provided with a second adjusting groove 312, the second adjusting groove 312 is a kidney-shaped groove, and the second adjusting groove 312 extends along the normal direction of the bottom plate 22. The adjusting rod 36 is slidably fitted with the second adjusting groove 312, so that the height of the cornice unit 2 can be adjusted, and the mounted cornice is smoother. A second fastening nut 37 is screwed to the adjustment rod 36, and after the position of the connection holder 31 is adjusted, the connection holder 31 can be fastened and fixed to the main truss 1 by tightening the second fastening nut 37.

The side wall of the fixing base 35 is provided with a third adjusting groove 351, the third adjusting groove 351 is a kidney-shaped groove, and the third adjusting groove 351 extends along the length direction of the main truss 1. The adjusting rod 36 is slidably engaged with the third adjusting groove 351 to enable the connecting seat 31 to be positionally adjusted in the length direction of the main body truss 1, so that two adjacent cornice units 2 are closely coupled together.

The implementation principle of the cornice structure for the building of the embodiment of the application is as follows:

during construction, the cornice unit 2 is lifted by using the lifting device, and the connecting rod 33 is clamped into the clamping groove 321; the positions of the cornice units 2 are adjusted along the normal direction of the bottom plate 22, so that the tail plates 23 of two adjacent cornice units 2 are positioned on the same plane; then the first fastening nut 34 is tightened, so that the mounting seat 32 and the connecting seat 31 are locked and fixed together; then, the position of the connecting seat 31 is adjusted along the normal direction of the bottom plate 22 and the length direction of the main body truss 1, so that two adjacent cornice units 2 are at the same height, the two adjacent cornice units 2 are close together, and then the second fastening nut 37 is screwed, so that the connecting seat 31 is locked and fixed on the main body truss 1; finally, the closing-in panel 25 is fixedly arranged on the structural keel, so that the closing-in panel 25 blocks the operation opening 26.

Example two

Referring to fig. 5 and 6, the difference from the first embodiment lies in that the fixing block 4 is welded on the side wall of the structural framework 21 close to the main truss 1, in this embodiment, the fixing block 4 is a rectangular parallelepiped structure, and the fixing block 4 is located above the mounting seat 32. A through hole 41 penetrates through the fixed block 4 along the vertical direction; a pull rod 5 is slidably arranged in the through hole 41, the pull rod 5 is a screw rod, a fastening ring 51 is integrally formed at the bottom end of the pull rod 5, the fastening ring 51 is a closed circular ring, and the connecting rod 33 can penetrate through the fastening ring 51. The connecting rod 33 is provided with an adjusting part for adjusting the distance between the connecting rod 33 and the fixing block 4, the fastening ring 51 is sleeved outside the connecting rod 33, and the connecting rod 33 is tensioned by driving the pull rod 5 through the adjusting part, so that the connecting rod 33 can be reinforced.

In this embodiment, the adjusting member is an adjusting nut 6, the adjusting nut 6 is located on one side of the fixing block 4, which is far away from the fastening ring 51, and the adjusting nut 6 is in threaded connection with the pull rod 5, so that the pull rod 5 can be driven to tighten the connecting rod 33 by screwing the adjusting nut 6, and the mounted cornice unit 2 is more stable.

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 structure of cornicing for building which characterized in that: the eave unit comprises a main truss (1), an eave unit (2) and a connecting assembly (3), wherein the eave unit (2) is detachably and fixedly connected to the side wall of the main truss (1) through the connecting assembly (3);

the cornice unit (2) comprises a structural framework (21), a bottom plate (22), a tail plate (23), a top plate (24) and a closing panel (25); the bottom plate (22) is horizontally and fixedly arranged at the bottom of the structural framework (21); the tail plate (23) is vertically and fixedly arranged on the structural framework (21), and the tail plate (23) is positioned at one end, far away from the main truss (1), of the structural framework (21); the top plate (24) is fixedly arranged at the top of the structural framework (21), the top plate (24) extends obliquely, and one end, far away from the truss, of the top plate (24) is connected with the top end of the tail plate (23); an operation opening (26) is formed in the top of the structural framework (21), and the closing-in panel (25) covers the operation opening (26) and can plug the operation opening (26);

coupling assembling (3) are including connecting seat (31) and mount pad (32), connecting seat (31) set up on main part truss (1), wear to be equipped with connecting rod (33) on connecting seat (31), mount pad (32) set up in the lateral wall that structure skeleton (21) is close to main part truss (1), joint groove (321) of opening towards bottom plate (22) are seted up in mount pad (32), inside joint groove (321) can be gone into to connecting rod (33) card, be provided with on connecting rod (33) and be used for carrying out the first fastening nut (34) that lock to mount pad (32).

2. The cornice structure for buildings according to claim 1, wherein: first adjusting groove (311) have been seted up on connecting seat (31), first adjusting groove (311) extend along the normal direction of tailboard (23), connecting rod (33) and first adjusting groove (311) sliding fit.

3. The cornice structure for buildings according to claim 1, wherein: be provided with between connecting seat (31) and main part truss (1) fixing base (35), fixing base (35) and main part truss (1) fixed connection, wear to be equipped with on fixing base (35) and adjust pole (36), second adjustment tank (312) have been seted up along the normal direction of bottom plate (22) in connecting seat (31), it wears to locate second adjustment tank (312) to adjust pole (36) and slide, be provided with on adjusting pole (36) and be used for carrying out second fastening nut (37) that lock to connecting seat (31).

4. The cornice structure for buildings according to claim 3, wherein: the fixing seat (35) is provided with a third adjusting groove (351) along the normal length direction of the main truss (1), and the adjusting rod (36) is in sliding fit with the third adjusting groove (351).

5. The cornice structure for buildings according to claim 1, wherein: the structural framework (21) is formed by fixedly connecting a plurality of hollow square tubes.

6. The cornice structure for buildings according to claim 1, wherein: the notch of the clamping groove (321) is flared.

7. The cornice structure for buildings according to claim 1, wherein: the lateral wall that structure skeleton (21) is close to main part truss (1) is provided with fixed block (4), slide on fixed block (4) and wear to be equipped with pull rod (5), the outside cover of connecting rod (33) is equipped with tighrening ring (51), the wherein one end of pull rod (5) links to each other with tighrening ring (51), be provided with the regulating part that is used for adjusting connecting rod (33) and fixed block (4) interval on pull rod (5).

8. The cornice structure for buildings according to claim 7, wherein: the adjusting part is an adjusting nut (6), the adjusting nut (6) is located on one side, deviating from the fastening ring (51), of the fixed block (4), and the adjusting nut (6) is in threaded connection with the pull rod (5).