CN218713935U - Cage type truss - Google Patents
Cage type truss Download PDFInfo
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- CN218713935U CN218713935U CN202222720601.2U CN202222720601U CN218713935U CN 218713935 U CN218713935 U CN 218713935U CN 202222720601 U CN202222720601 U CN 202222720601U CN 218713935 U CN218713935 U CN 218713935U
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- ring steel
- outer ring
- steel pipes
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Abstract
The utility model discloses a cage type truss, which comprises a bottom connecting part with a transversely arranged bottom, one end of the bottom connecting part is used for connecting a bottom embedded part of a building, and the other end of the bottom connecting part is connected with a lower end bending part which extends outwards and upwards; the top end connecting part is transversely arranged at the top end, one end of the top end connecting part is used for connecting a top embedded part of a building, and the other end of the top end connecting part is connected with an upper end bending part which extends outwards and downwards; the upper end bending part and the lower end bending part are connected in a combined mode in the middle of the cage-shaped truss. The cage-type truss further comprises truss supporting bodies, and the truss supporting bodies play a role in enhancing the overall strength of the cage-type truss. The utility model provides a cage type truss is cage type shape, can effectively provide the support to lantern figurative double-deck reticulated shell structure.
Description
Technical Field
The utility model relates to a building structure field especially relates to a cage type truss.
Background
The latticed shell structure is a curved surface space structure system formed by connecting rod system units through nodes, and the latticed shell structure is widely applied to various industrial and civil buildings due to the advantages of reasonable stress, good structural stability, convenience in construction and the like. In some buildings, a double-layer lantern-shaped reticulated shell is adopted, and when the double-layer aluminum alloy reticulated shell structure with the lantern shape is built, trusses with corresponding shapes are needed to provide effective support.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cage type truss solves the problem that how to provide the support to lantern figurative cell-shell.
In order to solve the technical problem, one technical solution adopted by the present invention is to provide a cage type truss, which includes a bottom end connecting portion transversely disposed at a bottom end, one end of the bottom end connecting portion is used for connecting a bottom embedded part of a building, and the other end of the bottom end connecting portion is connected with a lower end bending portion extending outwards and upwards; the top end connecting part is transversely arranged at the top end, one end of the top end connecting part is used for connecting a top embedded part of a building, and the other end of the top end connecting part is connected with an upper end bending part which extends outwards and downwards; and the upper end bending part and the lower end bending part are connected in a combined manner in the middle of the cage-shaped truss.
Preferably, the vertical projection of the top end connecting part is positioned at the inner side of the bottom end connecting part; the arc length of the upper end bending part is larger than that of the lower end bending part.
Preferably, the top end connecting part comprises two first outer ring steel pipes arranged side by side and two first inner ring steel pipes arranged side by side, and the first outer ring steel pipes are located on the periphery of the first inner ring steel pipes.
Preferably, the upper end bent portion includes an upper end first bent portion, an upper end second bent portion, and an upper end third bent portion.
Preferably, the first bending part at the upper end comprises two second outer ring steel pipes arranged side by side and two second inner ring steel pipes arranged side by side, and the second outer ring steel pipes are located on the periphery of the second inner ring steel pipes.
Preferably, the upper end second bending portion includes two third outer ring steel pipes arranged side by side and two third inner ring steel pipes arranged side by side, and the third outer ring steel pipes are located on the periphery of the third inner ring steel pipes.
Preferably, the upper end third bending portion comprises two fourth outer ring steel pipes arranged side by side and two fourth inner ring steel pipes arranged side by side, and the fourth outer ring steel pipes are located on the periphery of the fourth inner ring steel pipes.
Preferably, the lower end bending part comprises a lower end first inclined part and a lower end second bending part, the lower end first inclined part comprises two sixth outer ring steel pipes arranged side by side and two sixth inner ring steel pipes arranged side by side, and the sixth outer ring steel pipes are positioned at the periphery of the sixth inner ring steel pipes; the lower end second bending part comprises two fifth outer ring steel pipes arranged side by side and two fifth inner ring steel pipes arranged side by side, and the fifth outer ring steel pipes are located on the periphery of the fifth inner ring steel pipes.
Preferably, the bottom end connecting part comprises two seventh outer ring steel pipes arranged side by side, and the seventh outer ring steel pipes are linear steel pipes.
Preferably, the first outer ring steel pipe to the seventh outer ring steel pipe jointly form an outer ring cage beam, the first inner ring steel pipe to the sixth inner ring steel pipe jointly form an inner ring cage beam, and a truss support body is arranged between the outer ring cage beam and the inner ring cage beam.
The utility model has the advantages that: the utility model discloses a cage type truss, which comprises a bottom connecting part with a transversely arranged bottom, one end of the bottom connecting part is used for connecting a bottom embedded part of a building, and the other end of the bottom connecting part is connected with a lower end bending part which extends outwards and upwards; the top end connecting part is transversely arranged at the top end, one end of the top end connecting part is used for connecting a top embedded part of a building, and the other end of the top end connecting part is connected with an upper end bending part which extends outwards and downwards; the upper end bending part and the lower end bending part are connected in a combined mode in the middle of the cage type truss. The cage-type truss further comprises truss supporting bodies, and the truss supporting bodies play a role in enhancing the overall strength of the cage-type truss. The utility model provides a cage type truss is cage type shape, can effectively provide the support to lantern figurative double-deck reticulated shell structure.
Drawings
FIG. 1 is a schematic view of a lantern-shaped reticulated shell according to the present invention;
fig. 2 is a schematic perspective view of a cage type truss according to the present invention;
fig. 3 is an exploded schematic view of a cage truss according to the present invention;
fig. 4 is an exploded schematic view of a cage truss according to the present invention;
fig. 5 is a schematic view of a bottom end connecting portion in a cage type truss according to the present invention;
fig. 6 is a schematic view of a top end connection portion in a cage truss according to the present invention;
fig. 7 is an exploded view of an outer ring of a cage-shaped beam in a cage-shaped truss according to the present invention;
fig. 8 is an exploded view of an inner ring cage beam of a cage truss according to the present invention;
fig. 9 is a top schematic view of a cage truss according to the present invention;
fig. 10 is a bottom schematic view of a cage truss according to the present invention;
fig. 11 is a schematic connection diagram of two outer ring cage beams in a cage truss according to the present invention;
fig. 12 is a schematic view of the connection of two inner ring cage beams in a cage truss according to the present invention;
fig. 13 is a schematic view of the connection of outer and inner ring cage beams in a cage truss according to the present invention;
fig. 14 is a schematic diagram of angle steel and a decorative plate in the cage type truss according to the utility model.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, fig. 1 is a schematic view of a cage type lattice shell in which a cage type truss A1 plays a role of support.
With reference to fig. 2 to 4, the cage-type truss A1 includes a bottom end connection portion a104 whose bottom end is transversely disposed, one end of which is used for connecting a bottom embedded part a41 of the building, and the other end of which is connected with a lower end bending portion a103 extending outward and upward; the building structure further comprises a top end connecting part A101 with a transversely arranged top end, wherein one end of the top end connecting part A101 is used for connecting a top embedded part A42 of a building, and the other end of the top end connecting part A102 is connected with an upper end bending part A102 which extends outwards and downwards; upper end bent portion a102 and lower end bent portion a103 are coupled and connected between cage truss A1.
The vertical projection of the top end connecting part A101 is positioned at the inner side of the bottom end connecting part A104; the arc length of the upper end bent portion a102 is greater than the arc length of the lower end bent portion a 103.
The lower end bent portion a103 includes a lower end first slope portion a1032 and a lower end second bent portion a1031.
The upper end bent portion a102 includes an upper end first bent portion a1021, an upper end second bent portion a1022, and an upper end third bent portion a1023.
As shown in fig. 5, the bottom end connection portion a104 includes two seventh outer ring steel pipes a27 arranged side by side, and the seventh outer ring steel pipe a27 is a straight-line type steel pipe.
As shown in fig. 6, the top end connection portion a101 includes two first outer ring steel tubes a21 arranged side by side and two first inner ring steel tubes a31 arranged side by side, and the first outer ring steel tubes a21 are located at the periphery of the first inner ring steel tubes a31, that is, each first outer ring steel tube a21 corresponds to one first inner ring steel tube a31.
In fig. 2 to 4, the lower end bent portion a103 includes a lower end first slope portion a1032 and a lower end second bent portion a1031. Referring to the composition of the top end connection portion a101 in fig. 6 and combining fig. 7 and 8, similarly, the lower end first inclined portion a1032 comprises two sixth outer ring steel tubes a26 arranged side by side and two sixth inner ring steel tubes a36 arranged side by side, and the sixth outer ring steel tubes a26 are located at the periphery of the sixth inner ring steel tubes a36, that is, each sixth outer ring steel tube a26 corresponds to one sixth inner ring steel tube a36.
The lower end second bending part A1031 comprises two fifth outer ring steel tubes A25 arranged side by side and two fifth inner ring steel tubes A35 arranged side by side, the fifth outer ring steel tubes A25 are located on the periphery of the fifth inner ring steel tubes A35, and each fifth outer ring steel tube A25 corresponds to one fifth inner ring steel tube A35.
In fig. 2 to 4, the upper end bent portion a102 includes an upper end first bent portion a1021, an upper end second bent portion a1022, and an upper end third bent portion a1023. Referring to the composition of the top end connection portion a101 in fig. 6 and in conjunction with fig. 7 and 8, similarly, the upper end first bending portion a1021 includes two second outer ring steel tubes a22 arranged side by side and two second inner ring steel tubes a32 arranged side by side, and the second outer ring steel tubes a22 are located on the periphery of the second inner ring steel tubes a 32.
The upper second bending part a1022 includes two third outer ring steel pipes a23 arranged side by side and two third inner ring steel pipes a33 arranged side by side, and the third outer ring steel pipes a23 are located on the periphery of the third inner ring steel pipes a 33.
The upper end third curved part a1023 includes two fourth outer ring steel tubes a24 arranged side by side and two fourth inner ring steel tubes a34 arranged side by side, and the fourth outer ring steel tubes a24 are located at the periphery of the fourth inner ring steel tubes a 34.
In fig. 7 and 8, the first outer ring steel pipe a21 to the seventh outer ring steel pipe a27 together form an outer ring cage beam A2, the first inner ring steel pipe a31 to the sixth inner ring steel pipe a36 together form an inner ring cage beam A3, and a truss support is disposed between the outer ring cage beam A2 and the inner ring cage beam A3.
The cage-shaped truss A1 comprises two outer ring cage-shaped beams A2 arranged side by side and two inner ring cage-shaped beams A3 arranged side by side, namely the two outer ring cage-shaped beams A2 are parallel to each other, and the two inner ring cage-shaped beams A3 are parallel to each other.
The outer ring cage beam A2 comprises a plurality of sections of outer ring steel pipes which are sequentially connected to gradually form a cage shape, and the inner ring cage beam A3 comprises a plurality of sections of inner ring steel pipes which are sequentially connected to gradually form the cage shape. The cage shape formed by the multiple sections of the outer ring steel pipes is larger than that formed by the multiple sections of the inner ring steel pipes.
Further, in fig. 7, the first outer ring steel pipe a21 is a straight steel pipe, and the length L1=1803.5mm of the first outer ring steel pipe a 21.
The second outer ring steel pipe a22 is a bent steel pipe, and the length L2=10543mm and the radius R2=22075.00mm of the second outer ring steel pipe a 22.
The third outer ring steel pipe A23 is a bending steel pipe, the length L3=3884.8mm and the radius R3=22075.00mm of the third outer ring steel pipe A23.
The fourth outer-ring steel pipe a24 is a bent steel pipe, and the length L4=9867.6mm and the radius R4=13475.00mm of the fourth outer-ring steel pipe a 24.
The fifth outer ring steel pipe a25 is a bent steel pipe, and the length L5=9872.2mm and the radius R5=13475.00mm of the fifth outer ring steel pipe a 25.
The sixth outer ring steel tube a26 is a straight steel tube, and the length L6=2935.6mm of the sixth outer ring steel tube a 26.
The seventh outer-ring steel tube a27 is a linear steel tube, and the length L7=533.2mm of the seventh outer-ring steel tube a 27.
Preferably, the included angle between the sixth outer ring steel tube a26 and the seventh outer ring steel tube a27 is 125 °.
The utility model provides a concrete parameter of first outer lane steel pipe A21 to seventh outer lane steel pipe A27 connects gradually first outer lane steel pipe A21 to seventh outer lane steel pipe A27 just can form the outer lane cage beam A2 of cage type shape. The first outer ring steel pipe A21 to the seventh outer ring steel pipe A27 are fixedly connected in a welding mode; of course, the first outer ring steel pipe a21 to the seventh outer ring steel pipe a27 can be detachably connected, such as bolts and nuts, which is beneficial for transportation and installation.
Further, in fig. 8, the first inner ring steel pipe a31 is a straight steel pipe, the length L8=1804.1mm of the first inner ring steel pipe a31,
the second inner ring steel pipe A32 is a bent steel pipe, the length L9=11024.8mm and the radius R9=19625.00mm of the second inner ring steel pipe A32.
The third inner ring steel pipe a33 is a curved steel pipe, and the length L10=2801.6mm and the radius R10=19625.00mm of the third inner ring steel pipe a 33.
The fourth inner ring steel pipe a34 is a curved steel pipe, and the length L11=8227.1mmmm and the radius R11=13475.00mm of the fourth inner ring steel pipe a 34.
The fifth inner ring steel pipe a35 is a curved steel pipe, and the length L12=9988.9mm and the radius R12=13475.00mm of the fifth inner ring steel pipe a35.
The sixth inner ring steel pipe a36 is a straight-line type steel pipe, and the length L13=2885.6mm of the sixth inner ring steel pipe a36.
The utility model provides a concrete parameter of first inner circle steel pipe A31 to sixth inner circle steel pipe A36 connects gradually first inner circle steel pipe A31 to sixth inner circle steel pipe A36 just can form the inner circle cage beam A3 of cage type shape. Preferably, the first inner ring steel pipe A31 to the sixth inner ring steel pipe A36 are fixedly connected in a welding mode; of course, the first inner ring steel pipe a31 to the sixth inner ring steel pipe 3A6 may be detachably connected, such as bolts and nuts, which is advantageous for transportation and installation.
As shown in fig. 9 and 10, each of the top embedment a42 and the bottom embedment a41 has a connecting plate to facilitate fixing of the outer ring cage beam A2 and the inner ring cage beam A3. The head ends of the outer ring cage-shaped beam A2 and the inner ring cage-shaped beam A3 are fixed on the top embedded part A42, the bottoms of the outer ring cage-shaped beam A2 and the inner ring cage-shaped beam A3 are fixed on the bottom embedded part 41, and the fixing mode is welding.
Preferably, a reinforcing plate is further arranged between the outer ring cage beam A2 and the inner ring cage beam A3, and the reinforcing plate comprises a top reinforcing plate A5 and a bottom reinforcing plate A6; a top reinforcing plate A5 is arranged between the outer ring cage beam A2 and the inner ring cage beam A3 at a position close to the top of the building, and a bottom reinforcing plate A6 is arranged between the outer ring cage beam A2 and the inner ring cage beam A3 at a position close to the bottom of the building. The top reinforcing plate A5 and the bottom reinforcing plate A6 are connected with the outer ring cage beam A2 and the inner ring cage beam A3 in a welding mode, so that the strength between the outer ring cage beam A2 and the inner ring cage beam A3 is improved.
Further, as shown in fig. 11 to 13, the cage-type truss A1 further includes a truss support body, and the truss support body plays a role of connecting the two outer ring cage-shaped beams A2, and also plays a role of connecting the two inner ring cage-shaped beams A3, and the outer ring cage-shaped beams A2 and the inner ring cage-shaped beams A3, and enhances the overall strength of the cage-type truss 1.
Further, the truss support includes a truss transverse support A7 and a truss diagonal support A8. The truss transverse supporting body A7 and the truss inclined supporting body A8 are both of hollow structures, are made of steel materials, and are fixed with the outer ring cage beam A2 or the inner ring cage beam A3 in a welding mode.
As shown in fig. 11, a truss transverse support body A7 is transversely arranged between the two outer ring cage beams A2, and a truss oblique support body A8 is obliquely arranged.
As shown in fig. 12, a truss transverse support body A7 is transversely arranged between the two inner ring cage beams A3, and a truss oblique support body A8 is obliquely arranged.
As shown in fig. 13, a truss inclined support body A8 is obliquely arranged between the outer ring cage beam A2 and the inner ring cage beam A3.
Preferably, as shown in fig. 14, the edges of the outer ring cage beam A2 and the inner ring cage beam A3 are provided with angle steel A9, the angle steel A9 is used for fixing a decorative plate a10, and the decorative plate a10 can be fixed by means of screw connection after holes are punched on the edges of the angle steel A9. A decorative plate A10 is arranged between the two outer ring cage beams A2, a decorative plate A10 is arranged between the two inner ring cage beams A3, and the decorative plate A10 is also arranged between the outer ring cage beams A2 and the inner ring cage beams A3, so that the cage-shaped truss A1 is integrally of an integral structure. In fig. 14, only one decorative panel a10 is illustrated, which has a rectangular shape; a plurality of decorative plates 10 are arranged between the two outer ring cage beams A2, and the overall shape of the decorative plates is matched with the distance and the bending degree between the two outer ring cage beams A2; the decorative plate a10 between the two inner ring cage beams A3 and the decorative plate a10 between the outer ring cage beam A2 and the inner ring cage beam A3 are the same as described above, and will not be described again.
Preferably, the cross sections of the outer ring cage beam A2 and the inner ring cage beam A3 are both square, that is, the outer ring cage beam A2 and the inner ring cage beam A3 are both square steel pipes; of course, the cross section of the outer ring cage beam A2 and the inner ring cage beam A3 can also be circular and the like.
Therefore, the utility model discloses a cage type truss, which comprises a bottom connecting part with a transversely arranged bottom, one end of the bottom connecting part is used for connecting a bottom embedded part of a building, and the other end of the bottom connecting part is connected with a lower end bending part which extends outwards and upwards; the top end connecting part is transversely arranged at the top end, one end of the top end connecting part is used for connecting a top embedded part of a building, and the other end of the top end connecting part is connected with an upper end bending part which extends outwards and downwards; the upper end bending part and the lower end bending part are connected in a combined mode in the middle of the cage-shaped truss. The cage-type truss further comprises truss supporting bodies, and the truss supporting bodies play a role in enhancing the overall strength of the cage-type truss. The utility model provides a cage type truss is cage type shape, can effectively provide the support to lantern figurative double-deck reticulated shell structure.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (10)
1. A cage type truss which is characterized in that: the cage-shaped truss comprises a bottom end connecting part with a transversely arranged bottom end, one end of the bottom end connecting part is used for connecting a bottom embedded part of a building, and the other end of the bottom end connecting part is connected with a lower end bending part which extends outwards and upwards; the top end connecting part is transversely arranged at the top end, one end of the top end connecting part is used for connecting a top embedded part of a building, and the other end of the top end connecting part is connected with an upper end bending part which extends outwards and downwards; and the upper end bending part and the lower end bending part are connected in a combined manner in the middle of the cage-shaped truss.
2. The cage truss of claim 1 wherein: the vertical projection of the top end connecting part is positioned on the inner side of the bottom end connecting part; the arc length of the upper end bending part is larger than that of the lower end bending part.
3. The cage truss of claim 2 wherein: the top end connecting part comprises two first outer ring steel pipes arranged side by side and two first inner ring steel pipes arranged side by side, and the first outer ring steel pipes are located on the periphery of the first inner ring steel pipes.
4. The cage truss of claim 3 wherein: the upper end bent portion includes an upper end first bent portion, an upper end second bent portion, and an upper end third bent portion.
5. The cage truss of claim 4 wherein: the first bending part at the upper end comprises two second outer ring steel pipes arranged side by side and two second inner ring steel pipes arranged side by side, and the second outer ring steel pipes are positioned on the periphery of the second inner ring steel pipes.
6. The cage truss of claim 5 wherein: the upper end second bending part comprises two third outer ring steel pipes arranged side by side and two third inner ring steel pipes arranged side by side, and the third outer ring steel pipes are located on the periphery of the third inner ring steel pipes.
7. The cage truss of claim 6 wherein: the upper end third bending part comprises two fourth outer ring steel pipes arranged side by side and two fourth inner ring steel pipes arranged side by side, and the fourth outer ring steel pipes are located on the periphery of the fourth inner ring steel pipes.
8. The cage truss of claim 7 wherein: the lower end bending part comprises a lower end first inclined part and a lower end second bending part, the lower end first inclined part comprises two sixth outer ring steel pipes arranged side by side and two sixth inner ring steel pipes arranged side by side, and the sixth outer ring steel pipes are positioned at the periphery of the sixth inner ring steel pipes; the lower end second bending part comprises two fifth outer ring steel pipes arranged side by side and two fifth inner ring steel pipes arranged side by side, and the fifth outer ring steel pipes are located on the periphery of the fifth inner ring steel pipes.
9. The cage truss of claim 8 wherein: the bottom end connecting part comprises two seventh outer ring steel pipes arranged side by side, and the seventh outer ring steel pipes are linear steel pipes.
10. The cage truss of claim 9 wherein: the first outer ring steel pipe to the seventh outer ring steel pipe jointly form an outer ring cage beam, the first inner ring steel pipe to the sixth inner ring steel pipe jointly form an inner ring cage beam, and a truss support body is arranged between the outer ring cage beam and the inner ring cage beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222720601.2U CN218713935U (en) | 2022-10-12 | 2022-10-12 | Cage type truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222720601.2U CN218713935U (en) | 2022-10-12 | 2022-10-12 | Cage type truss |
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| Publication Number | Publication Date |
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| CN218713935U true CN218713935U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222720601.2U Active CN218713935U (en) | 2022-10-12 | 2022-10-12 | Cage type truss |
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| CN (1) | CN218713935U (en) |
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