CN114482380A - Snow accumulation and sliding impact preventing device and method on arched roof - Google Patents
Snow accumulation and sliding impact preventing device and method on arched roof Download PDFInfo
- Publication number
- CN114482380A CN114482380A CN202210185235.7A CN202210185235A CN114482380A CN 114482380 A CN114482380 A CN 114482380A CN 202210185235 A CN202210185235 A CN 202210185235A CN 114482380 A CN114482380 A CN 114482380A
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- roof
- arched
- snow
- sliding
- main structure
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- 238000009825 accumulation Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 230000003116 impacting effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/08—Vaulted roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a snow accumulation and sliding impact preventing device and method on an arched roof, and relates to the field of building structures. A plurality of supporting arms protruding the outline of the arched roof are arranged at the preset height of the arched roof at intervals, and a grid is arranged between every two adjacent supporting arms. According to the invention, the small upright posts which are vertical and protrude out of the roof are arranged on the arched roof at a certain height from the ground, the small upright posts are arranged along the longitudinal through length of the roof along with the main structure of the roof, the section of the small upright posts which protrudes out of the roof is provided with the section steel grids which are longitudinally through long along the roof to form the snow breaking barrier layer, the speed of snow accumulated on the arched roof which falls to the ground is reduced through the barrier layer, large snow blocks are dispersed, snow breaking and breaking are realized, and the impact of the snow sliding on the ground and buildings adjacent to the arched roof is effectively weakened.
Description
Technical Field
The invention relates to a snow accumulation and sliding impact prevention device and method on an arched roof.
Background
With the increasing national environmental protection requirements, a plurality of large-area open storage yards need to be closed, and in the structure type selection process, the arch-shaped building is reasonable in stress and large in applicable span due to the special arch shape, and is selected by more engineers. Arch-shaped buildings are more and more common in our production and life.
In northern areas of China, people often encounter more snowing weather in winter, and due to the arc-shaped appearance of the arch-shaped building, a gutter is rarely arranged in the conventional design, and more snow can freely slide to the ground. When the roof is very high, the building volume is very large, and the two sides of the roof are not provided with buffer zones for snow to slide down freely, the snow in large amount can slide down in combination with ice blocks to generate huge impact on the adjacent ground and the building. When a road and people pass by the adjacent road, the skiing impact can generate greater threat to the personal safety of the people; when adjacent to other buildings, the ski impact will cause severe damage to the outer skins of the other buildings.
Disclosure of Invention
In order to solve the problems, the invention provides a snow accumulation and sliding impact preventing device and a snow accumulation and sliding impact preventing method which are arranged on an arched roof, and the device can effectively reduce the sliding speed of snow accumulation on the arched roof, disperse large snow blocks and effectively weaken the impact of the sliding of the snow accumulation on the ground and buildings adjacent to the roof.
In order to achieve the purpose, the snow fall and impact preventing device on the arched roof is characterized in that a plurality of supporting arms protruding out of the outline of the arched roof are arranged at intervals at a preset height of the arched roof, and a grid is arranged between every two adjacent supporting arms.
Furthermore, the arched roof is a steel structure roof; the steel structure roof comprises a roof main structure and a roof panel arranged on the outer surface of the roof main structure; a plurality of small upright posts are arranged at the preset height of the roof main structure at intervals; one end of the small upright post is connected with the main structure of the roof, and the other end of the small upright post penetrates through the roof panel for a preset distance to form a supporting arm.
Furthermore, the supporting arm is arranged perpendicular to the roof.
Furthermore, the grid is a steel grid.
Preferably, the setting height of the small upright post can be determined according to the use requirement, and the ideal setting height is that the included angle between the roof and the horizontal plane is 50-70 degrees.
Preferably, the small upright posts are distributed densely as much as possible so that the impact load of the accumulated snow is uniformly transmitted to the main structure. When the small upright post is loaded greatly, a supporting rod can be additionally arranged at the upper part or the lower part to form a tripod so as to increase the strength.
Preferably, the section steel grid can be provided with only the longitudinal main steel ribs to form the gaps among the steel ribs into strips, or can be additionally provided with the secondary steel ribs among the longitudinal main steel ribs to form the gaps among the grids into nets.
In order to achieve the purpose, the method for preventing the accumulated snow from sliding and impacting on the arched roof comprises the step of arranging snow breaking grids at preset heights of the arched roof at intervals.
Further, the snow breaking grid comprises: a plurality of supporting arms protruding the outline of the arched roof are arranged at the preset height of the arched roof at intervals, and a grid is arranged between every two adjacent supporting arms.
Furthermore, the arched roof is a steel structure roof; the steel structure roof comprises a roof main structure and a roof panel arranged on the outer surface of the roof main structure; a plurality of small upright posts are arranged at the preset height of the roof main structure at intervals; one end of the small upright post is connected with the main structure of the roof, and the other end of the small upright post penetrates through the roof panel for a preset distance to form a supporting arm.
According to the invention, the snow accumulation and sliding impact preventing device is arranged on the roof earlier, so that the sliding speed of snow on the arched roof is reduced, large snow blocks are dispersed, snow is broken, and the impact of the sliding of the snow on the ground and buildings adjacent to the roof is effectively weakened.
Drawings
FIG. 1 is an overall cross-sectional view of an arched roof and a snow fall and impact prevention device.
FIG. 2 is an overall elevation view of the arched roof and the device for preventing snow accumulation and sliding down and impact.
FIG. 3 is a detail node diagram of the snow-fall and impact preventing device.
Fig. 4 is a layout of the lattice (net) of the section steel.
FIG. 5 is a grid (strip) layout of the section steel.
Wherein, 1, a roof main structure; 2. a roof panel; 3. a small upright post; 4. and (5) forming steel grids.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
The arched roof of the present invention may be a concrete roof or a steel roof, and for convenience of explanation, the steel roof will be described below.
Example 1
The small upright posts (3) (figure 1) which are vertical and protrude out of the roof are arranged at a certain height on the roof main structure (1), square steel pipes can be selected for the small upright posts (3), and the small upright posts (3) are arranged along the longitudinal length of the roof along with the roof main structure (1). The distance between the small upright columns (3) can be attached to the main body structure, certain rigidity is guaranteed, and the small upright columns (3) can be involved in structural calculation. The bottom of the small upright post (3) is firmly connected with the main roof structure (1), the connection mode can be selected by welding or bolt connection, the top of the small upright post penetrates through the roof panel (2) for a certain distance, the roof panel penetrating position needs to be well waterproof, and the top of the small upright post (3) needs to be provided with a sealing plate to prevent water accumulation (attached figure 3). The length of the small upright post (3) protruding out of the roof needs to be calculated, so that the accumulated snow can fall on the small upright post when sliding and throwing out, and the snow can be effectively broken. The section steel grid (4) is firmly connected with the part, protruding out of the roof, of the small upright post (3) and attached to the small upright post (3) and arranged along the longitudinal through length of the roof. The section steel grid (4) can be formed by welding section steel. The number of the steel section grids (4) along the longitudinal main steel ribs of the roof can be selected from 2 to 3, gaps need to be reserved among the longitudinal main steel ribs, broken snow can fall along the gaps, snow is not accumulated at the gaps, and the gaps among the longitudinal main steel ribs can be arranged to form a strip (shown in an attached figure 4).
Example 2
On the basis of the above embodiment, the small upright column (3) can also be selected from round tubes, H-shaped steel and other materials. The material selection is to ensure reliable connection to the main structure and to make use of water resistance.
Example 3
On the basis of the above embodiment, the section steel grid (4) can also be provided with secondary steel ribs between the longitudinal main steel ribs, so that the gaps between the grids are meshed (figure 5).
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (8)
1. The utility model provides an anti-snow landing collision device on arch room lid which characterized in that: a plurality of supporting arms protruding the outline of the arched roof are arranged at the preset height of the arched roof at intervals, and a grid is arranged between every two adjacent supporting arms.
2. The device for preventing snow-accumulation and sliding-down impact on arched roofs of claim 1, wherein: the arched roof is a steel structure roof; the steel structure roof comprises a roof main structure and a roof panel arranged on the outer surface of the roof main structure; a plurality of small upright posts are arranged at the preset height of the roof main structure at intervals; one end of the small upright post is connected with the main structure of the roof, and the other end of the small upright post penetrates through the roof panel for a preset distance to form a supporting arm.
3. The device for preventing snow-accumulation and sliding-down impact on arched roofs of claim 1, wherein: the supporting arm is arranged perpendicular to the roof.
4. The device for preventing snow-accumulation and sliding-down impact on arched roofs of claim 1, wherein: the grid is a section steel grid.
5. The device for preventing snow-accumulation and sliding-down impact on arched roofs of claim 1, wherein: and a support rod is additionally arranged at the upper part or the lower part of the support arm to form a tripod.
6. The utility model provides a prevent snow landing striking method on arch roof which characterized in that: the method is that snow breaking grids are arranged at preset height positions of the arched roof at intervals.
7. The method for preventing snow from sliding down and impacting on an arched roof of claim 6, wherein: the snow breaking grid comprises: a plurality of supporting arms protruding the outline of the arched roof are arranged at the preset height of the arched roof at intervals, and a grid is arranged between every two adjacent supporting arms.
8. The method for preventing snow from sliding down and impacting on an arched roof of claim 7, wherein: the arched roof is a steel structure roof; the steel structure roof comprises a roof main structure and a roof panel arranged on the outer surface of the roof main structure; a plurality of small upright posts are arranged at the preset height of the roof main structure at intervals; one end of the small upright post is connected with the main structure of the roof, and the other end of the small upright post penetrates through the roof board for a preset distance to form a supporting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210185235.7A CN114482380A (en) | 2022-02-28 | 2022-02-28 | Snow accumulation and sliding impact preventing device and method on arched roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210185235.7A CN114482380A (en) | 2022-02-28 | 2022-02-28 | Snow accumulation and sliding impact preventing device and method on arched roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114482380A true CN114482380A (en) | 2022-05-13 |
Family
ID=81485153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210185235.7A Pending CN114482380A (en) | 2022-02-28 | 2022-02-28 | Snow accumulation and sliding impact preventing device and method on arched roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114482380A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3904509A1 (en) * | 1989-02-15 | 1990-08-16 | Ernst W Fuessel | Ice-catching device |
| US5711114A (en) * | 1995-05-15 | 1998-01-27 | Mueller; George B. | Snow retention assembly and method of using the same |
| JP2005113574A (en) * | 2003-10-09 | 2005-04-28 | Masahiko Shimizu | Edge-of-eaves snow stop auxiliary tool |
| JP2009293238A (en) * | 2008-06-04 | 2009-12-17 | Hideo Nanao | Snow melting device without falling snow, for sloped metal roof |
| DE202011003239U1 (en) * | 2011-02-26 | 2011-05-05 | Otto Lehmann Gmbh | Snow and / or icing device |
| CN202787715U (en) * | 2012-06-27 | 2013-03-13 | 巴特勒（上海）有限公司 | Metal roof surface |
| JP2014190050A (en) * | 2013-03-27 | 2014-10-06 | Tanaka Tekkosho:Kk | Snow drop prevention device |
| JP5690439B1 (en) * | 2014-09-09 | 2015-03-25 | 秀夫 七尾 | Snow stopper for sloped roof |
| CN106284664A (en) * | 2016-10-21 | 2017-01-04 | 中冶华天工程技术有限公司 | A kind of cylindrical reticulated shell roofing being prone to maintenance and repair method thereof |
| CN207144317U (en) * | 2017-04-11 | 2018-03-27 | 北京盛世卓烨科贸有限公司 | Tile roof gear snow component |
| CN211850448U (en) * | 2020-03-09 | 2020-11-03 | 中国铁路北京局集团有限公司站房工程项目管理部 | Snow retaining device for metal roof |
| CN214995319U (en) * | 2020-12-29 | 2021-12-03 | 山东雅博科技股份有限公司 | Anti-falling and snow-blocking structure for metal roof decorative layer |
| CN217027681U (en) * | 2022-02-28 | 2022-07-22 | 中冶华天南京工程技术有限公司 | Snow fall and impact preventing device on arched roof |
-
2022
- 2022-02-28 CN CN202210185235.7A patent/CN114482380A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3904509A1 (en) * | 1989-02-15 | 1990-08-16 | Ernst W Fuessel | Ice-catching device |
| US5711114A (en) * | 1995-05-15 | 1998-01-27 | Mueller; George B. | Snow retention assembly and method of using the same |
| JP2005113574A (en) * | 2003-10-09 | 2005-04-28 | Masahiko Shimizu | Edge-of-eaves snow stop auxiliary tool |
| JP2009293238A (en) * | 2008-06-04 | 2009-12-17 | Hideo Nanao | Snow melting device without falling snow, for sloped metal roof |
| DE202011003239U1 (en) * | 2011-02-26 | 2011-05-05 | Otto Lehmann Gmbh | Snow and / or icing device |
| CN202787715U (en) * | 2012-06-27 | 2013-03-13 | 巴特勒（上海）有限公司 | Metal roof surface |
| JP2014190050A (en) * | 2013-03-27 | 2014-10-06 | Tanaka Tekkosho:Kk | Snow drop prevention device |
| JP5690439B1 (en) * | 2014-09-09 | 2015-03-25 | 秀夫 七尾 | Snow stopper for sloped roof |
| CN106284664A (en) * | 2016-10-21 | 2017-01-04 | 中冶华天工程技术有限公司 | A kind of cylindrical reticulated shell roofing being prone to maintenance and repair method thereof |
| CN207144317U (en) * | 2017-04-11 | 2018-03-27 | 北京盛世卓烨科贸有限公司 | Tile roof gear snow component |
| CN211850448U (en) * | 2020-03-09 | 2020-11-03 | 中国铁路北京局集团有限公司站房工程项目管理部 | Snow retaining device for metal roof |
| CN214995319U (en) * | 2020-12-29 | 2021-12-03 | 山东雅博科技股份有限公司 | Anti-falling and snow-blocking structure for metal roof decorative layer |
| CN217027681U (en) * | 2022-02-28 | 2022-07-22 | 中冶华天南京工程技术有限公司 | Snow fall and impact preventing device on arched roof |
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