CN108868005A - The steel frame construction of dome arched girder - Google Patents
The steel frame construction of dome arched girder Download PDFInfo
- Publication number
- CN108868005A CN108868005A CN201810819335.4A CN201810819335A CN108868005A CN 108868005 A CN108868005 A CN 108868005A CN 201810819335 A CN201810819335 A CN 201810819335A CN 108868005 A CN108868005 A CN 108868005A
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- Prior art keywords
- muscle
- arch
- crossbeam
- arches
- dowel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 210000003205 muscle Anatomy 0.000 claims description 92
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 101150097977 arch-1 gene Proteins 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/38—Arched girders or portal frames
- E04C3/40—Arched girders or portal frames of metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The present invention discloses a kind of steel frame construction of dome arched girder；The technical issues of solution：The technical issues of existing arched girder structure mentioned in the background art is complicated, will appear stuck phenomenon during skylight opens or closes.The technical solution of use：A kind of steel frame construction of dome arched girder, including two arches, two guide rails and multiple crossbeams, two arches are spaced and are arranged in parallel, and simultaneously two arches of connection simultaneously, two guide rails are separately positioned on two arches above and are located at two outsides encircleed between two arches for multiple crossbeams settings.Guide rail is directly arranged on arched girder and is used to that skylight is supported to open or close, is not in stuck phenomenon for advantage, the steel frame construction of this dome arched girder.
Description
Technical field
The present invention relates to a kind of steel frame constructions of dome arched girder.
Background technique
Astronomical dome makes the machine type roof special for power station designed exclusively for astronomical telescope omnibearing observation, for protecting astronomy to look in the distance
The astronomical instruments such as mirror, equipment are from solarization, dust storm, dust invasion.
Arched girder is mounted in the middle position of astronomical dome, while being also used for opening or closing for skylight；And existing arch
Girder construction is complicated, will appear stuck phenomenon during skylight opens or closes.
Summary of the invention
The technical problem to be solved by the present invention is to：Existing arched girder structure mentioned in the background art is complicated,
The technical issues of skylight will appear stuck phenomenon during opening or closing.
It is an object of the present invention to provide a kind of steel frame constructions of dome arched girder, are made on the whole of angle steel, structure letter
It is single.
In order to solve the above technical problems, the technical solution adopted by the present invention is that：
A kind of steel frame construction of dome arched girder, including two arches, two guide rails and multiple crossbeams,
Two arches are spaced and are arranged in parallel, and multiple crossbeams are arranged between two arches and connection simultaneously two is encircleed, and two are led
Rail is separately positioned on the outsides that two arches are upper and encircle positioned at two；
Two arches are including encircleing muscle and multiple arch dowels, the circular arc of bowed out muscle and interior arch muscle in a bowed out muscle, one
Angle is identical, and the radius of bowed out muscle is greater than the radius of interior arch muscle；Bowed out muscle and interior arch muscle constitute arch steelframe ontology, in arch steelframe sheet
The center position of body is that 150cm-200cm constitutes arch white space to the equal extending level distance in both sides, is being encircleed in steelframe ontology
Dowel is encircleed in equally spaced setting in region other than encircleing white space, and one end of dowel connects bowed out muscle, arch connection
Encircle muscle in the other end connection of muscle；It is respectively provided between the two neighboring arch dowel in the region other than encircleing white space
Bearing diagonal muscle；
Multiple crossbeams respectively correspond the arch dowel setting in two arches, and one end of crossbeam is arranged in the arch in an arch and connects
It connects on muscle, the other end of crossbeam is arranged on the arch dowel in another arch；Crossbeam is including horizontal in an outer crossbeam muscle, one
Beam muscle and multiple crossbeam dowels, outer crossbeam muscle is identical with the arc chord angle of interior crossbeam muscle, and the radius of outer crossbeam muscle is greater than interior crossbeam
The radius of muscle；Crossbeam dowel is arranged at equal intervals between outer crossbeam muscle and interior crossbeam muscle, and one end setting of crossbeam dowel exists
On outer crossbeam muscle, the other end of crossbeam dowel is arranged on interior crossbeam muscle；The both ends of outer crossbeam muscle are separately connected two arches and connect
The upper end of muscle is connect, the both ends of interior crossbeam muscle are separately connected the lower end of two arch dowels.
Preferably, the steel frame construction of dome arched girder further includes the center arch muscle being arranged between two arches, center arch muscle
It is arranged in parallel with two arches, center arch muscle is connected with the outer crossbeam muscle in crossbeam；Center arch muscle disconnects in arch white space.
Compared with prior art, the present invention the beneficial effect is that：
The steel frame construction of this dome arched girder, is made of angle steel on the whole, is formed by connecting, is produced into using multiple parts
Sheet and simple process；Load-bearing is more preferable on the whole simultaneously.
Guide rail is directly arranged on arched girder and is used to that skylight is supported to open or close, no for the steel frame construction of this dome arched girder
It will appear stuck phenomenon.
Detailed description of the invention
Fig. 1 is the main view of mechanism of the present invention.
Fig. 2 is the B-B cross-sectional view in Fig. 1.
Fig. 3 is the main view of arch.
Fig. 4 is the main view of crossbeam.
Specific embodiment
Technical solution of the present invention is described in detail below, but protection scope of the present invention is not limited to the implementation
Example.
To keep the contents of the present invention more obvious and easy to understand, done further below in conjunction with attached drawing 1- Fig. 4 and specific embodiment
Description.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
As shown in Figure 1, the steel frame construction of the dome arched girder in the present embodiment, is astronomical dome essential element.
As shown in Figure 1, the steel frame construction of one of the present embodiment dome arched girder, including two arches, 1, two guide rail 2
With multiple crossbeams 3.
As illustrated in fig. 1 and 2, two arches 1 are spaced and are arranged in parallel, and multiple settings of crossbeams 3 are between two arches 1 and connect simultaneously
Two arches 1 are connect, two guide rails 2 are separately positioned on two arches 1 and are located at the outside of two arches 1.
As shown in figure 3, two arches 1 include encircleing muscle 12 and multiple arch dowels 13 in 11, one, a bowed out muscle, it is bowed out
Muscle 11 is identical with the arc chord angle of interior arch muscle 12, and the radius of bowed out muscle 11 is greater than the radius of interior arch muscle 12；Bowed out muscle 11 and interior arch muscle
12 constitute arch steelframe ontology, arch steelframe ontology center position to the equal extending level in both sides distance be 150cm-200cm
Arch white space is constituted, dowel is encircleed in equally spaced setting in the region in arch steelframe ontology other than encircleing white space
13, one end of arch dowel 13 connects bowed out muscle 11, encircles muscle 12 in the other end connection of arch dowel 13；Encircle dowel 13 and outer
It is connected firmly between arch muscle 11 and interior arch muscle 12 using welding manner.Two neighboring arch in the region other than encircleing white space
Bearing diagonal muscle 14 is respectively provided between dowel 13, the both ends of bearing diagonal muscle 14 pass through welding manner respectively and connect firmly two arch dowels
13。
It is arranged as shown in figure 4, multiple crossbeams 3 respectively correspond the arch dowel 13 in two arches 1, one end setting of crossbeam 3
On the arch dowel 13 in an arch 1, the other end of crossbeam 3 is arranged on the arch dowel 13 in another arch 1；Crossbeam 3
Including 31, interior crossbeam muscle 32 of an outer crossbeam muscle and multiple crossbeam dowels 33, outer crossbeam muscle 31 and interior crossbeam muscle 32
Arc chord angle is identical, and the radius of outer crossbeam muscle 31 is greater than the radius of interior crossbeam muscle 32；Crossbeam dowel 33 is arranged horizontal outside at equal intervals
Between beam muscle 31 and interior crossbeam muscle 32, one end of crossbeam dowel 33 is arranged on outer crossbeam muscle 31, crossbeam dowel 33 it is another
One end is arranged on interior crossbeam muscle 32；The both ends of outer crossbeam muscle 31 are separately connected the upper end of two arch dowels 13, interior crossbeam muscle
32 both ends are separately connected the lower end of two arch dowels 13.Crossbeam bearing diagonal is set between two neighboring crossbeam dowel 33
Muscle 34, the both ends of crossbeam oblique supporting rib 34 pass through welding manner respectively and connect firmly two crossbeam dowels 33.
As shown in Figure 1, the steel frame construction of dome arched girder further includes the center arch muscle 5 being arranged between two arches 1, center
Arch muscle 5 is arranged in parallel with two arches 1, and center arch muscle 5 is connected with the outer crossbeam muscle 31 in crossbeam 3；Center arch muscle 5 is in arch blank area
It is disconnected in domain.
The steel frame construction of this dome arched girder, is made of angle steel on the whole, is formed by connecting, is produced into using multiple parts
Sheet and simple process；Load-bearing is more preferable on the whole simultaneously.Meanwhile the steel frame construction of this dome arched girder, directly it is arranged on arched girder
Guide rail is used to that skylight is supported to open or close, and is not in stuck phenomenon.
As described above, must not be explained although the present invention has been indicated and described referring to specific preferred embodiment
For the limitation to invention itself.It without prejudice to the spirit and scope of the invention as defined in the appended claims, can be right
Various changes can be made in the form and details for it.
Claims (2)
1. a kind of steel frame construction of dome arched girder, which is characterized in that including two arches (1), two guide rails (2) and multiple crossbeams
(3),
Two arches (1) are spaced and are arranged in parallel, and multiple crossbeams (3) are arranged between two arches (1) and connect two simultaneously and encircle
(1), two guide rails (2) are separately positioned on the outside on two arches (1) and being located at two arches (1)；
Two arches (1) are including encircleing muscle (12) and multiple arch dowels (13), bowed out muscle (11) in a bowed out muscle (11), one
Identical with the interior arch arc chord angle of muscle (12), the radius of bowed out muscle (11) is greater than the radius of interior arch muscle (12)；Bowed out muscle (11) and interior
Arch muscle (12) constitutes arch steelframe ontology, arch steelframe ontology center position to the equal extending level in both sides distance be 150cm-
200cm constitutes arch white space, and equally spaced setting arch connects in the region in arch steelframe ontology other than encircleing white space
It connects muscle (13), one end of arch dowel (13) connects bowed out muscle (11), encircles muscle (12) in the other end connection of arch dowel (13)；
Bearing diagonal muscle (14) are respectively provided between the two neighboring arch dowel (13) in the region other than encircleing white space；
Multiple crossbeams (3) respectively correspond the setting of the arch dowel (13) in two arches (1), and one end of crossbeam (3) is arranged at one
Encircle on the arch dowel (13) in (1), the other end setting of crossbeam (3) is on the arch dowel (13) in another arch (1)；It is horizontal
Beam (3) include an outer crossbeam muscle (31), an interior crossbeam muscle (32) and multiple crossbeam dowels (33), outer crossbeam muscle (31) and
The arc chord angle of interior crossbeam muscle (32) is identical, and the radius of outer crossbeam muscle (31) is greater than the radius of interior crossbeam muscle (32)；Crossbeam dowel
(33) it is arranged at equal intervals between outer crossbeam muscle (31) and interior crossbeam muscle (32), one end setting of crossbeam dowel (33) is horizontal outside
On beam muscle (31), the other end of crossbeam dowel (33) is arranged on interior crossbeam muscle (32)；Distinguish at the both ends of outer crossbeam muscle (31)
The upper end of two arches dowel (13) is connected, the both ends of interior crossbeam muscle (32) are separately connected the lower end of two arches dowel (13).
2. the steel frame construction of dome arched girder as described in claim 1, which is characterized in that the steel frame construction of dome arched girder is also
Including the center arch muscle (5) encircleed between (1) at two is arranged, center arch muscle (5) is arranged in parallel with two arches (1), center arch muscle
(5) it is connected with the outer crossbeam muscle (31) in crossbeam (3)；Center arch muscle (5) disconnects in arch white space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819335.4A CN108868005A (en) | 2018-07-24 | 2018-07-24 | The steel frame construction of dome arched girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819335.4A CN108868005A (en) | 2018-07-24 | 2018-07-24 | The steel frame construction of dome arched girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108868005A true CN108868005A (en) | 2018-11-23 |
Family
ID=64304716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810819335.4A Pending CN108868005A (en) | 2018-07-24 | 2018-07-24 | The steel frame construction of dome arched girder |
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| Country | Link |
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| CN (1) | CN108868005A (en) |
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|---|---|---|---|---|
| CN2571857Y (en) * | 2002-04-22 | 2003-09-10 | 天津水泥工业设计研究院 | Central arch top |
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| CN202627291U (en) * | 2012-07-13 | 2012-12-26 | 大唐鸡西第二热电有限公司 | Steel frame structure for arc-shaped roof |
| CN103061413A (en) * | 2013-01-30 | 2013-04-24 | 建研科技股份有限公司 | Herringbone roof truss component and roof truss constructed by same |
| CN105569270A (en) * | 2016-02-25 | 2016-05-11 | 石亿兵 | High-strength arc-shaped truss structure |
| CN106351402A (en) * | 2016-09-21 | 2017-01-25 | 成都启立辰智科技有限公司 | Arch steel frame |
| KR20170022800A (en) * | 2015-08-21 | 2017-03-02 | 서울시립대학교 산학협력단 | Light weight precast beam with void implementing archi mechanism |
| CN206903025U (en) * | 2017-05-08 | 2018-01-19 | 南京紫金山光学仪器厂 | A kind of astronomical dome |
| CN107654010A (en) * | 2017-10-24 | 2018-02-02 | 西华大学 | A kind of round bamboo space three-hinged arch construction unit and circle bamboo space three-hinged arch structural system |
| CN206971514U (en) * | 2017-05-26 | 2018-02-06 | 中国建筑第八工程局有限公司 | Large span thin-walled planar arch trussed roof based on stiffness ring beam |
| CN208733922U (en) * | 2018-07-24 | 2019-04-12 | 南京慢城光电科技有限公司 | The steel frame construction of dome arched girder |
-
2018
- 2018-07-24 CN CN201810819335.4A patent/CN108868005A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2571857Y (en) * | 2002-04-22 | 2003-09-10 | 天津水泥工业设计研究院 | Central arch top |
| CN101082236A (en) * | 2006-06-02 | 2007-12-05 | 王深 | Sports ground and stadiums with light wood backdrop constructions |
| CN201588322U (en) * | 2010-01-27 | 2010-09-22 | 陈广鸿 | Telescopic roof of a swimming pool |
| CN202627291U (en) * | 2012-07-13 | 2012-12-26 | 大唐鸡西第二热电有限公司 | Steel frame structure for arc-shaped roof |
| CN103061413A (en) * | 2013-01-30 | 2013-04-24 | 建研科技股份有限公司 | Herringbone roof truss component and roof truss constructed by same |
| KR20170022800A (en) * | 2015-08-21 | 2017-03-02 | 서울시립대학교 산학협력단 | Light weight precast beam with void implementing archi mechanism |
| CN105569270A (en) * | 2016-02-25 | 2016-05-11 | 石亿兵 | High-strength arc-shaped truss structure |
| CN106351402A (en) * | 2016-09-21 | 2017-01-25 | 成都启立辰智科技有限公司 | Arch steel frame |
| CN206903025U (en) * | 2017-05-08 | 2018-01-19 | 南京紫金山光学仪器厂 | A kind of astronomical dome |
| CN206971514U (en) * | 2017-05-26 | 2018-02-06 | 中国建筑第八工程局有限公司 | Large span thin-walled planar arch trussed roof based on stiffness ring beam |
| CN107654010A (en) * | 2017-10-24 | 2018-02-02 | 西华大学 | A kind of round bamboo space three-hinged arch construction unit and circle bamboo space three-hinged arch structural system |
| CN208733922U (en) * | 2018-07-24 | 2019-04-12 | 南京慢城光电科技有限公司 | The steel frame construction of dome arched girder |
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Application publication date: 20181123 |