CN213233808U - Spatial structure and roof truss system comprising same - Google Patents
Spatial structure and roof truss system comprising same Download PDFInfo
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- CN213233808U CN213233808U CN202021705705.0U CN202021705705U CN213233808U CN 213233808 U CN213233808 U CN 213233808U CN 202021705705 U CN202021705705 U CN 202021705705U CN 213233808 U CN213233808 U CN 213233808U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to a spatial structure and contain this spatial structure's roof truss system, spatial structure include steel girder (1), with steel girder (1) fixed connection's truss structure (2), be located first pillar (3) of truss structure (2) below, truss structure (2) are including relative first truss part (21) and the second truss part (22) that set up, first truss part (21) with second truss part (22) have the contained angle and the symmetry sets up. The utility model discloses a spatial structure has bigger no post area.
Description
Technical Field
The utility model relates to a public building technical field especially relates to a be applied to public building's spatial structure and contain this spatial structure's roof truss system.
Background
With the construction of various large public buildings in China, the requirement on the internal space of the large public building is higher and higher. At present, the column-free indoor space with a larger area is expected to be increased for the indoor space of a large public building so as to adapt to the flexible arrangement and application of the indoor space functions. However, the indoor non-column area provided by the existing public building indoor structure system is limited in size and rigid in shape. For example, a large-span gradually-varied cross-section parallel continuous truss roof disclosed in chinese patent CN109469256A, the structure in this patent is a group of truss structures arranged in parallel, the span of a single truss is large, a front truss and a rear truss need to be connected along the length direction, and multiple trusses connected in front and rear are combined in parallel to form an integral truss roof, but the middle of the space below the roof needs to be supported by two rows of truss upright posts, the distance between the two rows of truss upright posts in the middle in two directions is small, a large-area pillarless space cannot be created for the indoor space, and the space height at the upright posts is the lowest point, which is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned problem, provide a spatial structure and roof truss system, provide the no post space of large tracts of land for building the interior space.
In order to achieve the above object, the utility model provides a space structure, including the steel girder, with steel girder fixed connection's truss structure, be located the first pillar of truss structure below, truss structure is including relative first truss part and the second truss part that sets up, first truss part with the second truss part has the contained angle and the symmetry sets up.
According to an aspect of the invention, the first truss section and the second truss section are of a cambered surface structure.
According to one aspect of the invention, the first truss section and the second truss section are triangular in cross-section.
According to one aspect of the present invention, the first strut includes a base and a first strut portion and a second strut portion supported on the base, the first strut portion and the second strut portion having an included angle.
According to an aspect of the utility model, truss structure below still is equipped with the second pillar.
According to an aspect of the invention, the second pillar is a vertical pillar.
The utility model also provides a roof truss system that contains above-mentioned spatial structure, including a plurality of parallelly connected settings each other spatial structure.
The utility model discloses a spatial structure, first truss portion and second truss part are ARC structure. The two are in bilateral symmetry structure, and jointly form a herringbone truss structure. Thereby providing larger structural span and reducing the consumption of steel. Meanwhile, the roof drainage structure is beneficial to roof drainage organization, and roof facilities such as a lighting skylight, a solar cell panel and the like are convenient to install.
The utility model discloses a spatial structure, the utility model discloses a first pillar includes the base and supports first pillar part and the second pillar part on the base, and first pillar part and second pillar part have the contained angle. That is to say, in the space structure of the utility model discloses an in the whole V type structure that is of first pillar. Thereby can effectively reduce the quantity of stand in the space, can enlarge the post interval, obtain more open indoor no post space, be convenient for construct indoor function overall arrangement. In addition, the support mode of the V-shaped inclined column is adopted, so that the stress of the structure is more reasonable, the lateral stability is improved, and the lateral force can be resisted favorably.
Drawings
Fig. 1 schematically shows a composition diagram of a spatial structure according to an embodiment of the invention;
fig. 2 schematically shows a spatial structure diagram according to an embodiment of the present invention;
fig. 3 schematically shows a structural view of a roof truss system according to an embodiment of the invention.
The reference numerals in the drawings represent the following meanings:
1. a steel main beam. 2. A truss structure. 21. A first truss section. 22. A second truss section. 3. A first support. 31. A base. 32. A first leg portion. 33. A second leg portion. 4. A second support.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, which are not repeated herein, but the present invention is not limited to the following embodiments.
As shown in fig. 1, according to an embodiment of the present invention, the space structure of the present invention includes a steel girder 1, a truss structure 2 and a first pillar 3.
In the present embodiment, the truss structure 2 is fixedly connected to the steel main beam. A first support column 3 is located below the truss structure 2 for supporting the truss structure 2. The utility model discloses a truss structure 2 includes relative first truss part 21 and the second truss part 22 that sets up, and first truss part 21 has the contained angle and symmetry setting with second truss part 22. Specifically, as shown in fig. 1, the first truss portion 21 and the second truss portion 22 are arc-shaped structures, and are bilaterally symmetrical structures, and jointly form a truss structure shaped like a Chinese character 'ren'. Thereby providing larger structural span and reducing the consumption of steel. Meanwhile, the roof drainage structure is facilitated, and roof facilities such as a lighting skylight, a solar cell panel and the like are convenient to install.
Referring to fig. 2, according to an embodiment of the present invention, the first truss section 21 and the second truss section 22 have inverted triangular cross sections, and taking the second truss section 22 as an example, it can be seen that a plurality of inverted triangular structural supports are disposed between two steel main beams to form the second truss section 22 of the present invention, and the first truss section 21 and the second truss section 22 are symmetrically disposed.
As shown in fig. 1, the first pillar 3 of the present invention includes a base 31 and a first pillar portion 32 and a second pillar portion 33 supported on the base 31, the first pillar portion 32 and the second pillar portion 33 having an included angle.
That is, in the space structure of the present invention, the first pillar 3 is entirely of a V-shaped structure. According to an embodiment of the invention, one of the first pillar part 32 or the second pillar part 33 may be arranged as a vertical pillar and the other as a diagonal pillar supporting truss structure 2. According to a second embodiment of the present invention, the first pillar portion 32 and the second pillar portion 33 may also be provided in the form of oblique pillars.
The utility model discloses spatial structure sets up the first pillar of V type that has first pillar part 32 and second pillar part 33 between truss structure 2, can effectively reduce the quantity of stand in the space, can enlarge the column pitch, obtains the indoor no post space of more open, the indoor function overall arrangement of building of being convenient for. In addition, the support mode of the V-shaped inclined column is adopted, so that the stress of the structure is more reasonable, the lateral stability is improved, and the lateral force can be resisted favorably.
As shown in fig. 1, according to an embodiment of the present invention, a second support column 4 may be further disposed below the truss structure 2. The second pillar 4 is disposed outside the first pillar 3, and the second pillar 4 is disposed as a vertical pillar. The utility model discloses an among the spatial structure, the second pillar 4 of vertical setting does not regard as spatial structure 2's main atress component, only plays the effect that provides the support for the spatial structure increase stability of steel construction and maintenance building outer peripheral protective structure.
As shown in fig. 2, the utility model also provides a roof truss system, including a plurality of parallelly connected settings each other spatial structure. Particularly, can be through with a plurality of the utility model discloses a spatial structure carries out parallelly connected fixed connection along the direction parallel with one of them spatial structure, can be to arbitrary length, constitutes the roof truss system to the column-free space that the space middle part is more highly opened is more applicable to large-scale public buildings such as railway station, exhibition hall and uses.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The spatial structure is characterized by comprising a steel main beam (1), a truss structure (2) fixedly connected with the steel main beam (1), and a first support column (3) located below the truss structure (2), wherein the truss structure (2) comprises a first truss part (21) and a second truss part (22) which are oppositely arranged, and the first truss part (21) and the second truss part (22) have included angles and are symmetrically arranged.
2. The space structure according to claim 1, characterized in that the first truss section (21) and the second truss section (22) are cambered structures.
3. The space structure according to claim 2, characterized in that the first truss section (21) and the second truss section (22) are triangular in cross-section.
4. The spatial structure according to claim 3, wherein the first pillar (3) comprises a base (31) and a first pillar portion (32) and a second pillar portion (33) supported on the base (31), the first pillar portion (32) and the second pillar portion (33) having an included angle.
5. Space structure according to claim 4, characterized in that a second strut (4) is also provided below the truss structure (2).
6. The spatial structure according to claim 5, characterised in that the second stanchion (4) is a vertical upright.
7. A roof truss system including the space structure of any one of claims 1-6 including a plurality of said space structures arranged in parallel with one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705705.0U CN213233808U (en) | 2020-08-17 | 2020-08-17 | Spatial structure and roof truss system comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021705705.0U CN213233808U (en) | 2020-08-17 | 2020-08-17 | Spatial structure and roof truss system comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213233808U true CN213233808U (en) | 2021-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021705705.0U Active CN213233808U (en) | 2020-08-17 | 2020-08-17 | Spatial structure and roof truss system comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213233808U (en) |
-
2020
- 2020-08-17 CN CN202021705705.0U patent/CN213233808U/en active Active
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