CN220550779U - Big eaves mouth structure of two-way curve - Google Patents
Big eaves mouth structure of two-way curve Download PDFInfo
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- CN220550779U CN220550779U CN202322338194.3U CN202322338194U CN220550779U CN 220550779 U CN220550779 U CN 220550779U CN 202322338194 U CN202322338194 U CN 202322338194U CN 220550779 U CN220550779 U CN 220550779U
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- 238000003466 welding Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 abstract description 8
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bidirectional curve large cornice structure, which comprises a cornice net frame, a cornice framework, a lower surface exposed panel and an upper surface exposed panel, wherein the cornice net frame is a transverse welding net frame, the vertical width of the cornice net frame is gradually reduced to a tip from inside to outside in the longitudinal direction, the vertical end of the inner side of the cornice net frame is connected with the top of a main structure of a building, the width of the cornice net frame is gradually reduced to the tip from the longitudinal center line to the transverse two sides in the vertical projection, the cornice framework is parallel to the shape tangent line of the lower surface of the cornice net frame and is arranged on the lower surface of the cornice net frame, the upper surface exposed panel is fastened on the upper surface of the cornice net frame, the lower surface exposed panel is arranged on the lower surface of the cornice net frame, and the longitudinal section of the lower surface exposed panel is in a staged folding line structure along the longitudinal direction of the cornice net frame. The structure adopts the bidirectional hyperbolic panel to realize stress dispersion, improves the drainage property of the whole building, effectively prolongs the service life of the waterproof structure, and simultaneously enhances the protection effect of cornice on the building integrity.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a bidirectional curve large cornice structure.
Background
Cornice refers to the typically flat and convex horizontal component of the building composition at the top, and roof cornice refers to the upper edge of the eave at the outermost edge of the large roof, i.e., the "upper mouth". The function is to conveniently drain rainwater on the roof and protect the wall body. The novel building decoration board is also one of important decoration parts of a building, and two common forms of cornices and package eaves are adopted.
In steel construction building, owing to the problem that the dead weight of steel piece leads to metal fatigue easily, the cornice often can't be done too big, otherwise probably lead to the ageing damage of cornice, and then cause the safety problem, the design life of building can be shortened greatly, and conventional cornice structure is mostly the external corner structure, has further led to the problem that the cornice is easy ageing in its use.
There is a need for a large cornice construction that addresses the above-described problems.
Disclosure of Invention
The utility model aims to solve the problem that in the prior art, in a steel structure building, metal fatigue is easily caused by dead weight of a steel part, cornice cannot be made too much, otherwise, the cornice is possibly aged and damaged, so that the safety problem is caused, the design life of the building can be greatly shortened, the conventional cornice structure is a male corner structure, the problem that the cornice is easily aged is further caused in use, the two-way curve large cornice structure is provided, and the problem is solved by adopting the two-way curve structure.
The utility model provides a bidirectional curve large cornice structure, which comprises a cornice net frame, a cornice framework, a lower surface exposed panel and an upper surface exposed panel, wherein the cornice net frame is a transverse welding net frame, the vertical width of the cornice net frame is gradually reduced to a tip from inside to outside in the longitudinal direction, the vertical end of the inner side of the cornice net frame is connected with the top of a main structure of a building, the width of the cornice net frame is gradually reduced to the tip from the longitudinal center line to the transverse two sides in the vertical projection, the cornice framework is parallel to the shape tangent line of the lower surface of the cornice net frame and is arranged on the lower surface of the cornice net frame, the upper surface exposed panel is fastened on the upper surface of the cornice net frame, the lower surface exposed panel is arranged on the lower surface of the cornice net frame, and the longitudinal section of the lower surface exposed panel is in a staged folding line structure along the longitudinal direction of the cornice net frame;
the cornice net rack comprises a plurality of tip nodes, a plurality of support nodes, a plurality of lifting nodes and a plurality of connecting rods, wherein the support nodes are uniformly distributed in hyperboloid nodes, the inclination of the lifting nodes is larger than that of the hyperboloids where the support nodes are located, the support nodes are arranged below the lifting nodes, the lifting nodes and the support nodes are arranged in a staggered mode, the vertical distance between the lifting nodes and the vertical distance between the support nodes are sequentially reduced from inside to outside, the tip nodes are arranged at the intersection positions of the hyperboloids where the support nodes are located and the hyperboloids where the lifting nodes are located, the connecting rods are sequentially connected with the lifting nodes and adjacent lifting nodes, the support nodes and adjacent support nodes, the lifting nodes and the adjacent support nodes, and the tip nodes are respectively connected with the outermost lifting nodes through the two connecting rods.
According to the bidirectional curve large cornice structure, as an optimal mode, the upper end of the supporting node is provided with the fastening installation mechanism, and the fastening installation mechanism is a transverse platform with the lower surface provided with the vertical rib plates.
According to the bidirectional curve large cornice structure, the upper surface exposed panel is connected with the transverse platform through the structural plate in an optimal mode.
The cornice framework comprises a framework body, a grid connecting column, a panel connecting column and a panel connecting frame, wherein the framework body is a straight steel framework, the framework body is obliquely arranged below the cornice grid, the grid connecting column is vertically connected with a lifting node and the framework body, the panel connecting column is vertical to the framework body and is connected with the panel connecting frame, the panel connecting frame is arranged below the framework body, the panel connecting frame is not parallel to the framework body, and the panel connecting frame is of a multi-section line structure with parallel intervals along the longitudinal section of the cornice grid.
According to the bidirectional curve large cornice structure, as a preferable mode, the lower surface exposed panel comprises a plurality of first exposed panels and a plurality of second exposed panels, the first exposed panels and the second exposed panels are arranged in a staggered mode along the longitudinal direction of the cornice net frame, the first exposed panels are parallel to each other, the second exposed panels are parallel to each other, the slope of the first exposed panel is smaller than that of the second exposed panel, and the longitudinal width of the second exposed panel is smaller than that of the first exposed panel.
The utility model has the following beneficial effects:
the structure is long in overhanging length and large in height difference on two sides, stress dispersion is realized by adopting the bidirectional hyperbolic panel, the occurrence of structures such as right angles is avoided, the metal fatigue speed is effectively delayed, the cornice can be effectively increased, the drainage performance of the whole building is improved, the service life of the waterproof structure is effectively prolonged, and the protection effect of the cornice on the building integrity is enhanced.
Drawings
FIG. 1 is a schematic diagram of a two-way curve large cornice structure;
FIG. 2 is a schematic view of a two-way curve large cornice structure cornice rack;
FIG. 3 is a schematic view of a two-way curve large cornice structure cornice skeleton;
fig. 4 is a schematic view of an exposed panel of the lower surface of a two-way curved large cornice structure.
Reference numerals:
1. cornice net rack; 11. a tip node; 12. supporting the node; 13. lifting the node; 14. a connecting rod; 2. cornice framework; 21. a skeleton body; 22. the net rack is connected with the column; 23. a panel connection post; 24. a panel connecting frame; 3. a lower surface exposed panel; 31. a first exposed panel; 32. a second exposed panel; 4. the upper surface is exposed to the panel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
As shown in fig. 1, the two-way curve large cornice structure comprises a cornice net frame 1, a cornice framework 2, a lower surface exposed panel 3 and an upper surface exposed panel 4, wherein the cornice net frame 1 is a transverse welding net frame, the vertical width of the cornice net frame 1 is gradually reduced to a tip from inside to outside in the longitudinal direction, the vertical end of the inner side of the cornice net frame 1 is connected with the top of a building main structure, the width of the cornice net frame 1 is gradually reduced to the tip from a longitudinal center line to the transverse two sides in the vertical projection, the lower surface shape tangent line of the cornice net frame 1 is arranged on the lower surface of the cornice net frame 1, the upper surface exposed panel 4 is fastened on the upper surface of the cornice net frame 1, the lower surface exposed panel 3 is arranged on the lower surface of the cornice framework 2, and the longitudinal section of the lower surface exposed panel 3 is in a staged folding line structure along the longitudinal direction of the cornice net frame 1;
as shown in fig. 2, the cornice frame 1 includes a plurality of tip nodes 11, a plurality of support nodes 12, a plurality of lifting nodes 13 and a plurality of connecting rods 14, the support nodes 12 are hyperboloid nodes evenly arranged, the inclination of the lifting nodes 13 is greater than that of the hyperboloids where the support nodes 12 are located, the support nodes 12 are arranged below the lifting nodes 13, the lifting nodes 13 and the support nodes 12 are arranged in a staggered mode, the vertical distance between the lifting nodes 13 and the support nodes 12 is sequentially reduced from inside to outside, the tip nodes 11 are arranged at the intersection positions of the hyperboloids where the support nodes 12 are located and the hyperboloids where the support nodes 12 are located, the connecting rods 14 are sequentially connected with the lifting nodes 13 and adjacent lifting nodes 13, the support nodes 12 and the adjacent support nodes 12, the lifting nodes 13 and the adjacent support nodes 12, and the tip nodes 11 are respectively connected with the outermost lifting nodes 13 and the outermost support nodes 12 through the two connecting rods 14.
The upper end of the support node 12 is provided with a fastening and mounting mechanism which is a transverse platform with a vertical rib plate on the lower surface. The upper surface exposed panel 4 is connected to the transverse platform by a structural panel.
As shown in fig. 3, the cornice skeleton 2 includes a skeleton body 21, a net frame connecting column 22, a panel connecting column 23 and a panel connecting frame 24, the skeleton body 21 is a straight steel skeleton, the skeleton body 21 is obliquely arranged below the cornice net frame 1, the net frame connecting column 22 is vertically connected with a lifting node 13 and the skeleton body 21, the panel connecting column 23 is vertical to the skeleton body 21 and is connected with the panel connecting frame 24, the panel connecting frame 24 is arranged below the skeleton body 21, the panel connecting frame 24 is not parallel to the skeleton body 21, and the panel connecting frame 24 is of a multi-section line structure with parallel intervals along the longitudinal section of the cornice net frame 1.
As shown in fig. 4, the lower surface exposed panel 3 includes a plurality of first exposed panels 31 and a plurality of second exposed panels 32, the first exposed panels 31 and the second exposed panels 32 are arranged in a staggered manner along the longitudinal direction of the cornice frame 1, the first exposed panels 31 are parallel to each other, the second exposed panels 32 are parallel to each other, the slope of the first exposed panels 31 is smaller than that of the second exposed panels 32, and the longitudinal width of the second exposed panels 32 is smaller than that of the first exposed panels 31.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a big eaves mouth structure of two-way curve which characterized in that: the cornice frame comprises a cornice frame (1), a cornice frame (2), a lower surface exposed panel (3) and an upper surface exposed panel (4), wherein the cornice frame (1) is a transverse welding net frame, the vertical width of the cornice frame (1) is gradually reduced to a tip from inside to outside in the longitudinal direction, the vertical end of the inner side of the cornice frame (1) is connected with the top of a main building structure, the cornice frame (1) is gradually reduced to the tip from the longitudinal center line to the transverse two sides in the vertical projection, the cornice frame (2) is parallel to the lower surface shape tangent line of the cornice frame (1) is arranged on the lower surface of the cornice frame (1), the upper surface exposed panel (4) is fastened on the upper surface of the cornice frame (1), the lower surface exposed panel (3) is arranged on the lower surface of the cornice frame (2), and the longitudinal section of the lower surface exposed panel (3) is in a staged folding line structure along the longitudinal section of the cornice frame (1).
Cornice rack (1) is including a plurality of pointed end nodes (11), a plurality of support node (12), a plurality of carry and draw node (13) and a plurality of connecting rod (14), support node (12) are hyperboloid node evenly arranged, carry and draw node (13) inclination to be greater than the hyperboloid inclination that support node (12) is located, support node (12) set up carry and draw node (13) below, carry and draw node (13) with support node (12) dislocation set, carry and draw node (13) with the vertical distance of support node (12) reduces in proper order from inside to outside, support node (12) place hyperboloid with carry and draw node (13) place hyperboloid intersection position setting pointed end node (11), connecting rod (14) connect gradually carry and draw node (13) and adjacent carry and draw node (12) and adjacent support node (12), carry and draw node (13) and adjacent support node (12) dislocation set up, carry and draw node (12) vertical distance by inside to outside that support node (12) place end node (11) is held in by two respectively.
2. A two-way curve large cornice structure according to claim 1, wherein: the upper end of the support node (12) is provided with a fastening installation mechanism, and the fastening installation mechanism is a transverse platform with a vertical rib plate on the lower surface.
3. A two-way curve large cornice structure according to claim 2, wherein: the upper surface exposed panel (4) is connected with the transverse platform through a structural plate.
4. A two-way curve large cornice structure according to claim 1, wherein: cornice skeleton (2) include skeleton body (21), rack spliced pole (22), panel spliced pole (23) and panel link (24), skeleton body (21) are sharp steel skeleton, skeleton body (21) slant sets up cornice rack (1) below, rack spliced pole (22) are vertical to be connected carry pull node (13) with skeleton body (21), panel spliced pole (23) are perpendicular skeleton body (21) are connected panel link (24), panel link (24) set up in skeleton body (21) below, panel link (24) with skeleton body (21) are nonparallel, panel link (24) are followed cornice rack (1) longitudinal section is the interval parallel multistage line structure.
5. A two-way curve large cornice structure according to claim 1, wherein: the lower surface exposed panel (3) comprises a plurality of first exposed panels (31) and a plurality of second exposed panels (32), the first exposed panels (31) and the second exposed panels (32) are arranged in a staggered mode along the longitudinal direction of the cornice net rack (1), the first exposed panels (31) are parallel to each other, the second exposed panels (32) are parallel to each other, the slope of the first exposed panels (31) is smaller than that of the second exposed panels (32), and the longitudinal width of the second exposed panels (32) is smaller than that of the first exposed panels (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322338194.3U CN220550779U (en) | 2023-08-30 | 2023-08-30 | Big eaves mouth structure of two-way curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322338194.3U CN220550779U (en) | 2023-08-30 | 2023-08-30 | Big eaves mouth structure of two-way curve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220550779U true CN220550779U (en) | 2024-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322338194.3U Active CN220550779U (en) | 2023-08-30 | 2023-08-30 | Big eaves mouth structure of two-way curve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220550779U (en) |
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2023
- 2023-08-30 CN CN202322338194.3U patent/CN220550779U/en active Active
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