CN217949528U - Large-span roofing steel construction building structure - Google Patents
Large-span roofing steel construction building structure Download PDFInfo
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- CN217949528U CN217949528U CN202222071013.0U CN202222071013U CN217949528U CN 217949528 U CN217949528 U CN 217949528U CN 202222071013 U CN202222071013 U CN 202222071013U CN 217949528 U CN217949528 U CN 217949528U
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Abstract
The utility model relates to a building field is a large-span roofing steel construction building structure. Including first main truss and a plurality of second main truss, the lower bottom surface of first main truss is fixed with a plurality of first supports along first main truss length direction interval, every first support all is fixed in on the support column, a plurality of second main trusses are the determining deviation setting along first main truss length direction, all be equipped with a plurality of sub-trusses between the second main truss adjacent each other, a plurality of sub-trusses are along the spaced setting of second main truss length direction, first main truss, rectangular frame structure is constituteed jointly to a plurality of second main trusses and a plurality of sub-trusses, the lower bottom surface at first main truss both ends and a plurality of second main truss both ends all is equipped with the second support, the second support is fixed in on the constructional column. The first main truss, the plurality of second main trusses and the plurality of secondary trusses jointly form a rectangular latticed structure, the integral loading force of the building is improved, and the support columns and the constructional columns can prevent the trusses from deviating.
Description
Technical Field
The utility model relates to a building field specifically is a large-span roofing steel construction building structure.
Background
The steel structure building is a novel building system, breaks through the industrial boundary lines among the house area industry, the building industry and the metallurgical industry, and is integrated into a new industrial system, namely the steel structure building system which is generally seen by people in the industry; compared with the traditional concrete building, the steel plate or the section steel replaces reinforced concrete, and the strength is higher. Moreover, the components can be manufactured in a factory and installed on site, so that the construction period is greatly shortened; because the steel can be repeatedly used, the construction waste can be greatly reduced, and the steel is more environment-friendly, so the steel is widely adopted by all countries in the world and is applied to industrial buildings and civil buildings.
In recent years, with the continuous development of economy and the continuous improvement of living standard of people, people have more and more demands on large-span roofing steel structure buildings (such as large gymnasiums, movie theaters, exhibition halls and the like); however, large-span roofing steel construction building still has some not enoughly, coupling assembling intensity between the installation back multiunit truss is not enough, lead to the bulk strength to be influenced, and the stability after the installation is not enough, the phenomenon of skew easily appears between the truss, again because the large-span leads to the coupling assembling interval between the truss too big, the compressive capacity of part position is not enough scheduling problem, and then lead to producing between the structure and warp, serious can lead to collapsing, the life of steel construction building has been shortened greatly, cause casualties and great economic loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, thereby providing a large-span roof steel structure building structure, wherein the first main truss, the plurality of second main trusses and the plurality of secondary trusses form a rectangular grid structure together, the whole load capacity of the building can be improved, the support columns and the constructional columns can disperse the gravity of the steel structure and the pressure from the outside, and the whole stability is ensured; the service life and the building quality of the steel structure building are prolonged.
The utility model provides a problem, the technical scheme who adopts is:
the utility model provides a large-span roofing steel construction building structure, includes first main truss and a plurality of second main truss, and the lower bottom surface of first main truss is fixed with a plurality of first supports along first main truss length direction interval, and every first support all is fixed in on the support column, a plurality of second main trusses are the determining deviation setting along first main truss length direction, all are equipped with a plurality of secondary trusses between the second main truss adjacent each other, and a plurality of secondary trusses are along the spaced setting of second main truss length direction, and first main truss, a plurality of second main trusses and a plurality of secondary trusses constitute rectangular frame structure jointly, and the lower bottom surface at first main truss both ends and a plurality of second main truss both ends all is equipped with the second support, and the second support is fixed in on the constructional column.
Preferably, the present invention further provides:
first support is including locating the connecting seat on the support column to and fix the spherical seat on the connecting seat, be equipped with head rod, second connecting rod and third connecting rod from the left hand right side in order on the spherical seat, one of them of head rod, second connecting rod and third connecting rod crosses on the spherical seat, contained angle between head rod, the second connecting rod and contained angle between second connecting rod, the third connecting rod are unanimous mutually, another tip of head rod, second connecting rod and third connecting rod all with first main truss fixed connection.
The second support includes the riser and locates a plurality of curb plates of riser both sides face perpendicularly, is the determining deviation setting between a plurality of curb plates on same side, and the bottom fixedly connected with bottom plate of riser and a plurality of curb plates, the upper portion of riser and a plurality of curb plates is connected with the sleeve of suit on first main truss or second main truss jointly.
The cross section of first main truss is the structure of falling triangle-shaped, including first horizontal pole, second horizontal pole and third horizontal pole, the top of first horizontal pole is all located to second horizontal pole and third horizontal pole, all be equipped with on second horizontal pole and the third horizontal pole with first horizontal pole fixed connection's web member, fixedly connected with branch between second horizontal pole and the third horizontal pole.
The length of second main truss is less than the length of first main truss, and the second main truss is for following the axisymmetric structure of first main truss symmetry, and the cross-section of second main truss is the structure of falling triangle-shaped, and the second main truss includes first vertical pole, second vertical pole and third vertical pole, and the top of first vertical pole is all located to second vertical pole and third vertical pole, all be equipped with on second vertical pole and the third vertical pole with first vertical pole fixed connection's support web member, fixedly connected with support connecting rod between second vertical pole and the third vertical pole.
The cross section of the secondary truss is of an inverted triangle structure and comprises a first main supporting rod, a second main supporting rod and a third main supporting rod, the second main supporting rod and the third main supporting rod are arranged above the first main supporting rod, connecting web members fixedly connected with the first main supporting rod are arranged on the second main supporting rod and the third main supporting rod, and the secondary supporting rod is fixedly connected between the second main supporting rod and the third main supporting rod.
Partition boards are fixedly arranged between the adjacent constructional columns.
Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:
the utility model has the advantages of simple structure and reasonable design, the first main truss, a plurality of second main trusses and a plurality of secondary trusses form the rectangle latticed structure jointly, can improve the whole loading capacity of building, simultaneously, support column and constructional column can disperse the gravity of steel construction itself and come from the pressure of outside, not only can prevent the phenomenon of skew to appear between the truss, can prevent the phenomenon of deformation from taking place between the structure moreover, avoid the emergence of the accident of collapsing, and then guaranteed holistic stability; the service life and the building quality of the steel structure building are prolonged.
Drawings
Fig. 1 is a schematic view of a front view structure of an embodiment of the present invention;
fig. 2 is a partially enlarged schematic view one of the main view structure of the embodiment of the present invention;
FIG. 3 is a second schematic view of the main view structure of the present invention;
FIG. 4 is a schematic view of a first seat structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of a second support structure according to an embodiment of the present invention;
in the figure: 1. a first main truss; 2. a second main truss; 3. a first support; 4. a support column; 5. a secondary truss; 6. a second support; 7. constructing a column; 8. a connecting seat; 9. a spherical seat; 10. a first connecting rod; 11. a second connecting rod; 12. a third connecting rod; 13. a vertical plate; 14. a side plate; 15. a base plate; 16. a sleeve; 17. a partition board.
Detailed Description
The following description of the embodiments will help the public to understand the present invention, but the specific embodiments given by the applicant should not be considered as limiting the technical solution of the present invention, and any changes in the definition of the components or technical features and/or in the form of the overall structure rather than substantial changes should be considered as the protection scope defined by the technical solution of the present invention.
Referring to fig. 1 to 5, the technical solution of the present invention is as follows:
a large-span roof steel structure building structure comprises a first main truss 1 and eleven second main trusses 2, wherein three first supports 3 are fixed to the lower bottom surface of the first main truss 1 at intervals along the length direction of the first main truss 1, each first support 3 is fixed to a support column 4, the support columns 4 are used for supporting the first main truss 1 and preventing the first main truss 1 from deviating, the eleven second main trusses 2 are arranged at certain intervals along the length direction of the first main truss 1, nine secondary trusses 5 are arranged between the adjacent second main trusses 2, the secondary trusses 5 count ninety trusses, the nine secondary trusses 5 are arranged at intervals along the length direction of the second main truss 2, the first main truss 1, the eleven second main trusses 2 and the ninety secondary trusses 5 jointly form a rectangular frame structure, the second supports 6 are arranged at two ends of the first main truss 1 and at the bottom surface of the eleven second main trusses 2, the second supports 6 are fixed to a structural column 7, and the thirty second main trusses 7 are used for supporting the first main trusses 1 and eight structural columns 7.
The first support 3 comprises a connecting seat 8 arranged on the mounting support column 4 and a spherical seat 9 fixed on the connecting seat 8, a first connecting rod 10, a second connecting rod 11 and a third connecting rod 12 are sequentially arranged on the spherical seat 9 from left to right, one of the first connecting rod 10, the second connecting rod 11 and the third connecting rod 12 is intersected on the spherical seat 9, the included angle between the first connecting rod 10 and the second connecting rod 11 is consistent with the included angle between the second connecting rod 11 and the third connecting rod 12, and the other end parts of the first connecting rod 10, the second connecting rod 11 and the third connecting rod 12 are fixedly connected with the first main truss 1; the structural arrangement of the first support 3 can disperse the pressure of the first main truss 1 and improve the loading force.
The second support 6 comprises a vertical plate 13 and six side plates 14 vertically fixed on two side surfaces of the vertical plate 13, wherein three side plates 14 are fixed on one side surface of the vertical plate 13, the three side plates 14 on the same side surface are arranged at a certain interval, the bottoms of the vertical plate 13 and the side plates 14 are fixedly connected with a bottom plate 15, and the upper parts of the vertical plate 13 and the side plates 14 are jointly connected with a sleeve 16 sleeved on the first main truss 1 or the second main truss 2; the structural arrangement of the second support 6 can disperse the pressure of the first main truss 1 and the second main truss 2, and improve the loading force.
The cross section of first main truss 1 is the structure of falling triangle-shaped, including first horizontal pole, second horizontal pole and third horizontal pole, the top of first horizontal pole is all located to second horizontal pole and third horizontal pole, all be equipped with on second horizontal pole and the third horizontal pole with first horizontal pole fixed connection's web member, fixedly connected with branch between second horizontal pole and the third horizontal pole.
The length of second main truss 2 is less than the length of first main truss 1, second main truss 2 is the axisymmetric structure along first main truss 1 symmetry, the cross-section of second main truss 2 is the structure of falling triangle-shaped, second main truss 2 includes first vertical pole, second vertical pole and third vertical pole, the top of first vertical pole is all located to second vertical pole and third vertical pole, all be equipped with on second vertical pole and the third vertical pole with first vertical pole fixed connection's support web member, fixedly connected with support connecting rod between second vertical pole and the third vertical pole.
The cross section of the sub-truss 5 is of an inverted triangle structure and comprises a first main support rod, a second main support rod and a third main support rod, the second main support rod and the third main support rod are arranged above the first main support rod, connecting web members fixedly connected with the first main support rod are arranged on the second main support rod and the third main support rod, and a sub-support rod is fixedly connected between the second main support rod and the third main support rod.
Between the mutually adjacent constructional columns 7 is fixedly mounted a partition plate 17.
The utility model has the advantages of simple structure and reasonable design, first main truss 1, a plurality of second main trusses 2 and a plurality of secondary trusses 5 form the rectangle latticed structure jointly, can improve the holistic loading capacity of building, simultaneously, support column 4 and constructional column 7 can disperse the gravity of steel construction itself and come from the pressure of outside, not only can prevent the phenomenon of skew to appear between the truss, can prevent to take place the phenomenon of deformation between the structure moreover, avoid the emergence of the accident of collapsing, and then guaranteed holistic stability; the service life and the building quality of the steel structure building are prolonged.
The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent variations made by using the contents of the specification and the drawings are included in the scope of the present invention.
Claims (7)
1. The utility model provides a large-span roofing steel construction building structure which characterized in that: including first main truss and a plurality of second main truss, the lower bottom surface of first main truss is fixed with a plurality of first supports along first main truss length direction interval, and every first support all is fixed in on the support column, a plurality of second main trusses are the determining deviation along first main truss length direction and set up, all are equipped with a plurality of sub-trusses between the second main truss adjacent each other, and a plurality of sub-trusses are along the spaced setting of second main truss length direction, and first main truss, a plurality of second main trusses and a plurality of sub-trusses constitute rectangular frame structure jointly, and the lower bottom surface at first main truss both ends and a plurality of second main truss both ends all is equipped with the second support, and the second support is fixed in on the constructional column.
2. The large-span roofing steel structure building construction of claim 1, characterized in that: first support is including locating the connecting seat on the support column to and fix the spherical seat on the connecting seat, be equipped with head rod, second connecting rod and third connecting rod on the spherical seat from the left hand right side in order, one of them intersection of head rod, second connecting rod and third connecting rod is on the spherical seat, and contained angle between head rod, the second connecting rod is unanimous with contained angle between second connecting rod, the third connecting rod, and another tip of head rod, second connecting rod and third connecting rod all with first main truss fixed connection.
3. The large-span roofing steel structure building construction of claim 1, characterized in that: the second support includes the riser and locates a plurality of curb plates of riser both sides face perpendicularly, is the determining deviation setting between a plurality of curb plates on same side, and the bottom fixedly connected with bottom plate of riser and a plurality of curb plates, the upper portion of riser and a plurality of curb plates is connected with the sleeve of suit on first main truss or second main truss jointly.
4. The large-span roofing steel structure building construction of claim 1, characterized in that: the cross section of first main truss is the structure of falling triangle-shaped, including first horizontal pole, second horizontal pole and third horizontal pole, the top of first horizontal pole is all located to second horizontal pole and third horizontal pole, all be equipped with on second horizontal pole and the third horizontal pole with first horizontal pole fixed connection's web member, fixedly connected with branch between second horizontal pole and the third horizontal pole.
5. The large-span roofing steel structure building construction of claim 1, characterized in that: the length of second main truss is less than the length of first main truss, and second main truss is the axisymmetric structure along first main truss symmetry, and the cross-section of second main truss is the structure of falling triangle-shaped, and second main truss includes first vertical pole, second vertical pole and third vertical pole, and the top of first vertical pole is all located to second vertical pole and third vertical pole, all be equipped with on second vertical pole and the third vertical pole with first vertical pole fixed connection's support web member, fixedly connected with support connecting rod between second vertical pole and the third vertical pole.
6. The large-span roofing steel structure building construction of claim 1, characterized in that: the cross section of the secondary truss is of an inverted triangle structure and comprises a first main supporting rod, a second main supporting rod and a third main supporting rod, the second main supporting rod and the third main supporting rod are arranged above the first main supporting rod, connecting web members fixedly connected with the first main supporting rod are arranged on the second main supporting rod and the third main supporting rod, and the secondary supporting rod is fixedly connected between the second main supporting rod and the third main supporting rod.
7. The large-span roofing steel structure building construction of any one of claims 1 to 6, wherein: partition boards are fixedly arranged between the adjacent constructional columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222071013.0U CN217949528U (en) | 2022-08-08 | 2022-08-08 | Large-span roofing steel construction building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222071013.0U CN217949528U (en) | 2022-08-08 | 2022-08-08 | Large-span roofing steel construction building structure |
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| Publication Number | Publication Date |
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| CN217949528U true CN217949528U (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222071013.0U Active CN217949528U (en) | 2022-08-08 | 2022-08-08 | Large-span roofing steel construction building structure |
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| CN (1) | CN217949528U (en) |
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