CN212561904U - Assembled steel bamboo wood individual layer spherical shell structure system - Google Patents
Assembled steel bamboo wood individual layer spherical shell structure system Download PDFInfo
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- CN212561904U CN212561904U CN202021363825.7U CN202021363825U CN212561904U CN 212561904 U CN212561904 U CN 212561904U CN 202021363825 U CN202021363825 U CN 202021363825U CN 212561904 U CN212561904 U CN 212561904U
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 43
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 43
- 241001330002 Bambuseae Species 0.000 title claims abstract description 43
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 43
- 239000011425 bamboo Substances 0.000 title claims abstract description 43
- 239000002023 wood Substances 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 claims abstract description 24
- 239000002356 single layer Substances 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
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- 238000009434 installation Methods 0.000 description 2
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- 239000004566 building material Substances 0.000 description 1
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- 239000004567 concrete Substances 0.000 description 1
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Abstract
The invention relates to an assembly type steel bamboo wood single-layer spherical shell structure system which comprises a plurality of main rods, a plurality of secondary rods, main rod connecting nodes, secondary rod connecting nodes and main-secondary rod connecting nodes, wherein the main rods are connected with the secondary rods through the primary rods; the three main rods form a triangular unit space framework, a plurality of triangular unit space frameworks with the same size form a spherical shell, and every six main rods are spliced through a main rod connecting node; the three secondary rods form a triangle in a surrounding mode, the interior of the triangular unit space skeleton is divided into a plurality of triangular areas with the same size by the aid of the triangles with the same size, the secondary rods in the middle are spliced through secondary rod connecting nodes, and the main rod is spliced with the secondary rods on the edges through main-secondary rod connecting nodes. The invention is convenient for construction, can be directly assembled on site when being transported to the site, and belongs to the technical field of novel building structure systems.
Description
Technical Field
The invention relates to a novel building structure system, in particular to an assembly type steel bamboo-wood single-layer spherical shell structure system.
Background
The assembly type building is formed by transporting part or all components of a building structure to a site after being processed and manufactured in a factory and installing the components in a reliable connection mode, and has the advantages of short site installation period, convenience in installation, component integration, easiness in ensuring of component processing quality, good comprehensive economic benefit and the like. The traditional house building mode in China basically adopts a cast-in-place mode, because a cast-in-place structure is mature in technical aspect compared with a prefabricated structure and has been widely accepted in the engineering field, but a cast-in-place structure system obviously has the problems of high manufacturing cost and long construction period, compared with the prior art, an assembly type house system is built in an industrialized mode, part or all components of a building are prefabricated and finished in a factory, then the components are transported to a construction site, and the components are assembled into a whole through a reliable connection mode, so that the house building system has the advantages of short construction period, stable quality, reliability, environmental protection, energy conservation and the like, and can greatly relieve the pressure of the market.
Modern steel bamboo wood buildings are gradually emerging in China. Eighteen parties have developed great social senses and Chinese ideas, and people put forward higher requirements on the environment. Bamboo and wood are renewable resources, and can absorb carbon dioxide when used as building materials. At present, a large amount of unmanned fast-growing bamboo and wood exist in China, and the fast-growing bamboo and wood are rotten before being fully utilized. If the steel bamboo wood building can be promoted to develop, the materials can be fully utilized, and the development of related industrial chains can be pulled.
Reticulated shell structures have always played an important role in the world of large-span flexible structures. The reticulated shell structure has light weight, changeable appearance and large internal space, can disperse external force through reasonable appearance, is simple and convenient to construct and is beneficial to industrial production. Therefore, the latticed shell structure is developed rapidly both in China and abroad. At present, the single-layer reticulated shell structure in China is mostly a steel-structure reticulated shell, and the related research on the steel-bamboo-wood reticulated shell is very insufficient. In addition, domestic application and research on the single-layer latticed shell are mostly used as a roof, the shell is mostly a hemispherical shell, and the application of the whole ball is almost not available.
The existing latticed shell structure has the following defects: 1. the steel latticed shell structure is adopted, so that the construction difficulty is high, and the pollution is large; 2. there is no entire spherical reticulated shell structure.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention aims to: provides an assembled steel bamboo single-layer spherical shell structure system which forms a whole spherical structure through splicing.
In order to achieve the purpose, the invention adopts the following technical scheme:
an assembled steel bamboo-wood single-layer spherical shell structure system comprises a plurality of main rods, a plurality of secondary rods, main rod connecting nodes, secondary rod connecting nodes and main-secondary rod connecting nodes; the three main rods form a triangular unit space framework, a plurality of triangular unit space frameworks with the same size form a spherical shell, and every six main rods are spliced through a main rod connecting node; the three secondary rods form a triangle in a surrounding mode, the interior of the triangular unit space skeleton is divided into a plurality of triangular areas with the same size by the aid of the triangles with the same size, the secondary rods in the middle are spliced through secondary rod connecting nodes, and the main rod is spliced with the secondary rods on the edges through main-secondary rod connecting nodes.
Preferably, the main rod connecting node comprises a circular ring, a cover plate, a connecting plate and a bolt; the quantity of connecting plate is six groups, along the ring circumference equipartition, and the apron sets up the both ends face at the ring, and the connecting plate cup joints with the tip of mobile jib, and the bolt is with the connecting plate and the portion locking that cup joints of mobile jib.
Preferably, the connecting plate is sleeved outside the main rod or the connecting plate is embedded in the main rod.
Preferably, the cross sections of the main rod and the secondary rod are rectangular and respectively comprise an outer frame, a hollow part for placing a wire tube is arranged in the outer frame, a notch for placing a signal wire tube is formed in the outer side of the outer frame, and an aluminum alloy cover plate is connected with the outer frame to cover the notch; the main rod connecting node is provided with a hole through which a power supply wire pipe passes; the wall surface of the hollow part is provided with an AS inner enhancement layer.
Preferably, the secondary rod connecting node is a hardware connecting piece and comprises six connecting arms which are uniformly distributed on the circumference, wherein four connecting arms are longer, and two connecting arms are shorter; every six secondary rods are connected through a secondary rod connecting node, the six secondary rods are uniformly distributed on the circumference, two secondary rods in the six secondary rods positioned in the same diameter direction are integrated to form a main structural rod with longer length, and the other four secondary rods are secondary structural rods; the main construction rod and the secondary construction rod are mutually clung, and the secondary construction rods are mutually clung; the hardware connecting piece is embedded into the notch of the secondary rod, the hardware connecting piece is connected with the secondary rod through a screw, the longer connecting arm is connected with the secondary construction rod, and the shorter connecting arm is connected with the main construction rod.
Preferably, the primary-secondary rod connecting node is a hardware connecting piece and comprises two connecting arms in a V shape; the hardware connecting piece is embedded into the notches formed in the main rod and the secondary rod, the hardware connecting piece is connected with the main rod through screws, and the hardware connecting piece is connected with the secondary rod through screws.
Preferably, the main rod is made of wood, bamboo, wood plastic, bamboo plastic or composite bamboo, and the secondary rod is made of wood, bamboo, wood plastic, bamboo plastic or composite bamboo; the main rod connecting node, the secondary rod connecting node and the main-secondary rod connecting node are all made of steel.
Preferably, the triangular unit space skeleton surrounded by the three main rods is a regular triangle, and the triangle surrounded by the three secondary rods is a regular triangle; eighteen secondary rods are arranged in one triangular unit space framework to divide the triangular unit space framework into sixteen regular triangular areas.
Preferably, the plurality of triangular unit space skeletons are removed from the spherical shell, the removed triangular unit space skeletons form two blank areas, and the two blank areas form two holes for people to flow and shuttle.
As an optimization, the assembly type steel bamboo wood single-layer spherical shell structure system is a suspension type structure system or a floor type structure system.
In summary, the present invention has the following advantages:
1. the construction is convenient, the nodes are mainly connected in an annular or hinge mode, and after the node components are welded in a factory, the node components are conveyed to the site and can be directly assembled on the site.
2. The carbon absorption capacity of the reticulated shell is greatly improved by adopting green, energy-saving and renewable natural materials, and the carbon content is effectively kept. In addition, renewable resources can be recycled. Compared with the processing of concrete and steel, the wood processing has little pollution to the environment.
3. The material is made of biomass and steel, and has excellent earthquake resistance. The biomass material and the steel material are good anti-seismic materials, have light dead weight and can effectively reduce the inertia force. The biomass rod piece and the bolt are connected, so that the earthquake force energy consumption can be effectively absorbed, and the influence of earthquake action on the structure is reduced.
4. The secondary rod is equivalent to the function of a secondary beam in the frame structure, so that the calculation span of the main rod piece is reduced, and certain rigidity is provided for the spherical shell.
5. The appearance is beautiful, and the visual effect is better.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention.
Fig. 2 is a perspective view of a second embodiment of the present invention.
FIG. 3 is a schematic diagram of the structure of a triangular unit space skeleton.
Fig. 4 is a partially enlarged view of the main-rod connection node.
Fig. 5 is a cross-sectional view of fig. 4.
Fig. 6 is a partially enlarged view of the master rod connection node of the second embodiment.
Fig. 7 is a partial enlarged view of a primary-secondary lever connection node.
Fig. 8 is a partially enlarged view of the secondary lever connection node.
Fig. 9 is an exploded view of the master-rod connection node.
Fig. 10 is a sectional view of the main bar.
Fig. 11 is a sectional view of the sub-rod.
Wherein, 1 is the mobile jib, 2 is the secondary pole, 3 is the mobile jib connected node, 4 is the secondary pole connected node, 5 is main-secondary pole connected node, 6 is the frame, 7 is the hollow portion, 8 is the notch, 9 is the aluminum alloy apron, 10 is the interior enhancement layer of AS, 11 is the entrance to a cave.
2-1 is a main construction rod, 2-2 is a secondary construction rod, 3-1 is a circular ring, 3-2 is a cover plate, 3-3 is a connecting plate, and 3-4 is a bolt.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
Example one
An assembly type steel bamboo wood single-layer spherical shell structure system comprises a plurality of main rods, a plurality of secondary rods, main rod connecting nodes, secondary rod connecting nodes and main-secondary rod connecting nodes. The embodiment is a suspension type structure system and is integrally suspended and hoisted after being assembled. The main rod, the secondary rods, the main rod connecting nodes, the secondary rod connecting nodes and the main-secondary rod connecting nodes are manufactured in a factory and then transported to the site for direct assembly.
The three main rods form a triangular unit space framework, a plurality of triangular unit space frameworks with the same size form a complete spherical shell, and every six main rods are spliced through a main rod connecting node; the three secondary rods form a triangle in a surrounding mode, the interior of the triangular unit space skeleton is divided into a plurality of triangular areas with the same size by the aid of the triangles with the same size, the secondary rods in the middle are spliced through secondary rod connecting nodes, and the main rod is spliced with the secondary rods on the edges through main-secondary rod connecting nodes.
The main rod connecting node comprises a circular ring, a cover plate, a connecting plate and a bolt; the quantity of connecting plate is six groups, along the ring circumference equipartition, and the apron sets up the both ends face at the ring, and the connecting plate cup joints with the tip of mobile jib, and the bolt is with the connecting plate and the portion locking that cup joints of mobile jib, through steel bolt location and biography power. The connecting plate is embedded in the main rod. The connecting plate is reserved with mounting holes for bolt positioning holes, so that bolts are convenient to mount, and the size, arrangement, specific number and size of the bolt holes are determined by internal force calculation derived during design of the latticed shell and meet the structural requirements specified by the standards.
The secondary rod connecting node is a hardware connecting piece and comprises six connecting arms which are uniformly distributed on the circumference, wherein four connecting arms are longer, and two connecting arms are shorter; every six secondary rods are connected through a secondary rod connecting node, the six secondary rods are uniformly distributed on the circumference, two secondary rods in the six secondary rods positioned in the same diameter direction are integrated to form a main structural rod with longer length, and the other four secondary rods are secondary structural rods; the main construction rod and the secondary construction rod are mutually clung, and the secondary construction rods are mutually clung; the hardware connecting piece is embedded into the notch of the secondary rod, the hardware connecting piece is connected with the secondary rod through a screw, the longer connecting arm is connected with the secondary construction rod, and the shorter connecting arm is connected with the main construction rod. After the hardware connecting piece is placed in the groove, the groove opening is covered by an aluminum alloy cover plate. The notched side, the primary bar and the secondary bar are flush.
The primary-secondary rod connecting node is a hardware connecting piece and comprises two V-shaped connecting arms; the hardware connecting piece is embedded into the notches formed in the main rod and the secondary rod, the hardware connecting piece is connected with the main rod through screws, and the hardware connecting piece is connected with the secondary rod through screws. After the hardware connecting piece is placed in the groove, the groove opening is covered by an aluminum alloy cover plate. The notched side, the primary bar and the secondary bar are flush.
The cross sections of the main rod and the secondary rod are rectangular and respectively comprise an outer frame, a hollow part for placing a wire tube is arranged in the outer frame, a notch for placing a signal wire tube is formed in the outer side of the outer frame, the notch is positioned at the joint and is used for being matched with a hardware connecting piece, and an aluminum alloy cover plate is connected with the outer frame to cover the notch; the main rod connecting node is provided with a hole through which a power supply wire pipe passes, and is specifically arranged at the position of a web plate of a circular ring of the main rod connecting node; the wall surface of the hollow part is provided with an AS inner enhancement layer. The main rod and the secondary rod are different in size, and the main rod is thick and the secondary rod is thin.
The main rod is made of wood, bamboo, wood plastic, bamboo plastic or composite bamboo, the bamboo is preferably selected in the embodiment, the secondary rod is made of wood, bamboo, wood plastic, bamboo plastic or composite bamboo, and the bamboo is preferably selected in the embodiment; the main rod connecting node, the secondary rod connecting node and the main-secondary rod connecting node are all made of steel, and the steel grade of the steel member can be different grades of steel according to design requirements.
The triangular unit space skeleton surrounded by the three main rods is a regular triangle, and the triangle surrounded by the three secondary rods is a regular triangle; eighteen secondary rods are arranged in one triangular unit space framework to divide the triangular unit space framework into sixteen regular triangular areas.
The invention adopts the steel bamboo wood rod piece to replace the traditional steel structure rod piece, and the nodes are in on-site bolt connection. Through changing the component material and the connection mode of traditional reticulated shell, under the prerequisite of guaranteeing structure safety effectual, realized energy-concerving and environment-protective target, also reduced the construction degree of difficulty.
Example two
In this embodiment, a plurality of triangle-shaped unit space skeletons are got rid of on the spherical shell of assembled steel bamboo wood individual layer spherical shell structure system, and the triangle-shaped unit space skeleton that gets rid of forms two blank sections, and two blank sections constitute two holes that supply people to flow and shuttle, thereby the spherical shell forms a house hole structure. An assembled steel bamboo-wood single-layer spherical shell structure system adopts a floor type structure system.
In this embodiment, the connecting plate is sleeved outside the main rod.
The embodiment is not described in the first embodiment.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides an assembled steel bamboo wood individual layer spherical shell structure system which characterized in that: the device comprises a plurality of main rods, a plurality of secondary rods, main rod connecting nodes, secondary rod connecting nodes and main-secondary rod connecting nodes; the three main rods form a triangular unit space framework, a plurality of triangular unit space frameworks with the same size form a spherical shell, and every six main rods are spliced through a main rod connecting node; the three secondary rods form a triangle in a surrounding mode, the interior of the triangular unit space skeleton is divided into a plurality of triangular areas with the same size by the aid of the triangles with the same size, the secondary rods in the middle are spliced through secondary rod connecting nodes, and the main rod is spliced with the secondary rods on the edges through main-secondary rod connecting nodes.
2. The assembled steel bamboo wood single-layer spherical shell structure system of claim 1, which is characterized in that: the main rod connecting node comprises a circular ring, a cover plate, a connecting plate and a bolt; the quantity of connecting plate is six groups, along the ring circumference equipartition, and the apron sets up the both ends face at the ring, and the connecting plate cup joints with the tip of mobile jib, and the bolt is with the connecting plate and the portion locking that cup joints of mobile jib.
3. The assembled steel bamboo wood single-layer spherical shell structure system of claim 2, characterized in that: the connecting plate is sleeved outside the main rod or the connecting plate is embedded in the main rod.
4. The assembled steel bamboo wood single-layer spherical shell structure system of claim 1, which is characterized in that: the cross sections of the main rod and the secondary rod are rectangular and respectively comprise an outer frame, a hollow part for placing a wire tube is arranged in the outer frame, a notch for placing a signal wire tube is formed in the outer side of the outer frame, and an aluminum alloy cover plate is connected with the outer frame to cover the notch; the main rod connecting node is provided with a hole through which a power supply wire pipe passes; the wall surface of the hollow part is provided with an AS inner enhancement layer.
5. The assembled steel bamboo wood single-layer spherical shell structure system of claim 4, which is characterized in that: the secondary rod connecting node is a hardware connecting piece and comprises six connecting arms which are uniformly distributed on the circumference, wherein four connecting arms are longer, and two connecting arms are shorter; every six secondary rods are connected through a secondary rod connecting node, the six secondary rods are uniformly distributed on the circumference, two secondary rods in the six secondary rods positioned in the same diameter direction are integrated to form a main structural rod with longer length, and the other four secondary rods are secondary structural rods; the main construction rod and the secondary construction rod are mutually clung, and the secondary construction rods are mutually clung; the hardware connecting piece is embedded into the notch of the secondary rod, the hardware connecting piece is connected with the secondary rod through a screw, the longer connecting arm is connected with the secondary construction rod, and the shorter connecting arm is connected with the main construction rod.
6. The assembled steel bamboo wood single-layer spherical shell structure system of claim 4, which is characterized in that: the primary-secondary rod connecting node is a hardware connecting piece and comprises two V-shaped connecting arms; the hardware connecting piece is embedded into the notches formed in the main rod and the secondary rod, the hardware connecting piece is connected with the main rod through screws, and the hardware connecting piece is connected with the secondary rod through screws.
7. The assembled steel bamboo wood single-layer spherical shell structure system of claim 1, which is characterized in that: the main rod is made of wood, bamboo, wood plastic, bamboo plastic or composite bamboo, and the secondary rod is made of wood, bamboo, wood plastic, bamboo plastic or composite bamboo; the main rod connecting node, the secondary rod connecting node and the main-secondary rod connecting node are all made of steel.
8. The assembled steel bamboo wood single-layer spherical shell structure system of claim 1, which is characterized in that: the triangular unit space skeleton surrounded by the three main rods is a regular triangle, and the triangle surrounded by the three secondary rods is a regular triangle; eighteen secondary rods are arranged in one triangular unit space framework to divide the triangular unit space framework into sixteen regular triangular areas.
9. The assembled steel bamboo wood single-layer spherical shell structure system of claim 1, which is characterized in that: a plurality of triangular unit space skeletons are removed from the spherical shell, two blank areas are formed by the removed triangular unit space skeletons, and two blank areas form two holes for people to flow back and forth.
10. The assembled steel bamboo wood single-layer spherical shell structure system of claim 1, which is characterized in that: is a suspended structure system or a floor type structure system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021363825.7U CN212561904U (en) | 2020-07-13 | 2020-07-13 | Assembled steel bamboo wood individual layer spherical shell structure system |
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| CN202021363825.7U CN212561904U (en) | 2020-07-13 | 2020-07-13 | Assembled steel bamboo wood individual layer spherical shell structure system |
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| CN202021363825.7U Withdrawn - After Issue CN212561904U (en) | 2020-07-13 | 2020-07-13 | Assembled steel bamboo wood individual layer spherical shell structure system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894133A (en) * | 2020-07-13 | 2020-11-06 | 华南农业大学 | Assembled steel bamboo wood individual layer spherical shell structure system |
-
2020
- 2020-07-13 CN CN202021363825.7U patent/CN212561904U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894133A (en) * | 2020-07-13 | 2020-11-06 | 华南农业大学 | Assembled steel bamboo wood individual layer spherical shell structure system |
| CN111894133B (en) * | 2020-07-13 | 2024-05-31 | 华南农业大学 | Assembled steel bamboo wood individual layer spherical shell structure system |
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Inventor after: Li Yutou Inventor after: He Wenhui Inventor after: Deng Jianliang Inventor after: Ou Rongxian Inventor after: Wang Qingwen Inventor after: Yang Jinquan Inventor after: Zhang Wenxiao Inventor after: Wan Yikun Inventor before: Li Yutou Inventor before: He Wenhui Inventor before: Deng Jianliang Inventor before: Yang Jinquan Inventor before: Zhang Wenxiao Inventor before: Wan Yikun |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210219 Effective date of abandoning: 20240531 |
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