CN216042064U - Assembled steel-wood mortise-tenon-wood latticed shell framework - Google Patents
Assembled steel-wood mortise-tenon-wood latticed shell framework Download PDFInfo
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- CN216042064U CN216042064U CN202122507643.3U CN202122507643U CN216042064U CN 216042064 U CN216042064 U CN 216042064U CN 202122507643 U CN202122507643 U CN 202122507643U CN 216042064 U CN216042064 U CN 216042064U
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- 229910000831 Steel Inorganic materials 0.000 claims description 52
- 239000010959 steel Substances 0.000 claims description 52
- 230000000694 effects Effects 0.000 description 4
- 230000008093 supporting effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of wood building structures, and particularly discloses an assembled steel-wood mortise-tenon wood latticed shell framework which comprises rib rods and oblique rods, wherein the rib rods are horizontally arranged and are arranged in an array manner along the circumferential direction, one ends of the rib rods are converged and connected on the circle center, and the other ends of two adjacent rib rods are connected by a purlin to form a plurality of female triangular wood frameworks in an isosceles structure; every three the down tube is a set of sub-triangle timber frame that forms an isosceles structure, all is equipped with a plurality of sub-triangle timber frames in the female triangle timber frame, the direction of arranging of sub-triangle timber frame apex angle with the direction of arranging of the apex angle of female triangle timber frame is opposite, is located the angle of sub-triangle timber frame on each side of female triangle timber frame is connected with the limit of female triangle timber frame, and the angle interconnect of two adjacent sub-triangle timber frames. By adopting the utility model, the bearing capacity of the latticed shell can be improved.
Description
Technical Field
The utility model relates to the technical field of wood building structures, in particular to an assembled steel-wood mortise-tenon-wood latticed shell framework.
Background
The wood structure is one of new materials, and will gradually become the preferred choice of spatial structure systems such as net shell net racks and the like in the application of large-span spatial net shell structures.
The steel-wood composite structure is a structural form commonly adopted in modern wood structure buildings, two materials of steel and wood are adopted for structural combination, the theory of modern structural design and the steel structure and node design method with abundant practical experience are introduced, the problems of the traditional pure wood structure, such as the limitation of span, structural form and modeling performance, and the like are overcome, the design method of the composite structure is effective in large-scale building design, the structural design of optimized combination is provided, the self-generated limitation is overcome, and the wider application possibility is explored.
The patent application number is "CN 201120387856.0"'s chinese utility model patent discloses a steel-wood mixed structure schwedler type individual layer sphere net shell, including many warp direction poles, many latitudinal direction poles and many down tube, be equipped with many down tubes in two adjacent warp direction poles, the tip of two adjacent down tubes docks in proper order, and the net shell bearing performance of this structure is poor, can not bear outside heavier load.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an assembly type steel-wood mortise-tenon-wood latticed shell framework to improve the bearing capacity of the latticed shell.
In order to solve the technical problems, the utility model adopts the technical scheme that:
an assembled steel-wood tenon-mortise-wood latticed shell framework comprises a plurality of rib rods and a plurality of inclined rods, wherein the plurality of rib rods are horizontally arranged, the plurality of rib rods are arranged in an array mode along the circumferential direction, one ends of the plurality of rib rods are connected in a gathering mode on the circle center, and the other ends of every two adjacent rib rods are connected through a purlin to form a plurality of isosceles-structure female triangular wooden frameworks;
every three down tube is a set of sub-triangle timber frame that forms an isosceles structure, and is a plurality of all be equipped with a plurality of sub-triangle timber frame in the female triangle timber frame, the direction of arranging of sub-triangle timber frame apex angle with the apex angle of female triangle timber frame is arranged the opposite direction, is located the angle of sub-triangle timber frame on each side of female triangle timber frame is connected with the limit of female triangle timber frame, and the angle interconnect of two adjacent sub-triangle timber frames.
Furthermore, a first steel contact connecting component used for connecting the end parts of the rib rods is arranged on the circle center, a plurality of second steel contact connecting components used for connecting the end parts of the purlines are arranged at the other ends of the rib rods, a plurality of third steel contact connecting components used for connecting the end parts of the inclined rods are arranged on the rib rods and the purlines, and a fourth steel contact connecting component used for connecting the end parts of the adjacent two inclined rods is arranged in the female triangular wooden framework.
Furthermore, the bottoms of the first steel joint connecting member and the second steel joint connecting member are both provided with steel sleeves for connecting the stand columns.
Furthermore, the female triangular wooden framework and the sub triangular wooden framework are both in acute-angle triangular structures.
Furthermore, the bottom of one end of each of the plurality of rib rods, which are gathered at the circle center, and the bottom surface of the end part, which is connected with the purline, of each of the plurality of rib rods are respectively provided with a supporting piece of a bucket arch.
Furthermore, the number of the rib rods is eight, and eight rib rods form a regular octagonal latticed shell supporting system.
Furthermore, the plurality of rib rods are of snake-shaped structures.
Further, the method comprises the following steps: wire saw grooves and bolt holes are formed in the two ends of the rib rods, the purlines and the inclined rods, and the wire saw grooves are matched with the cross sections of the steel contact connecting members in shape.
The utility model has the beneficial effects that:
by adopting the technical scheme provided by the utility model, the latticed shell is interwoven into a huge latticed shell system by repeated triangular wooden frameworks, and when the latticed shell is subjected to external heavy load, force can be dispersed from each side of the triangular wooden frameworks, so that the latticed shell with stable mechanical property is combined.
Drawings
FIG. 1 is a schematic structural diagram of a latticed shell architecture of the present invention;
FIG. 2 is a schematic structural view of a first steel joint connecting member, a second steel joint connecting member, a third steel joint connecting member and a fourth steel joint connecting member according to the present invention;
FIG. 3 is a schematic view of the structure of the reticulated shell of the present invention with vertical columns;
description of reference numerals:
1. a rib bar; 2. a diagonal bar; 3. a purlin; 4. a first steel joint connecting member; 5. a second steel joint connecting member; 6. a third steel joint connecting member; 7. a fourth steel joint connecting member; 8. steel jacket; 9. a support member; 10. and (4) wire saw grooves.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, an assembled steel-wood tenon-mortise-wood latticed shell structure is formed by structural combination of steel and wood, and comprises a plurality of rib rods 1 and a plurality of inclined rods 2, wherein the plurality of rib rods 1 are horizontally arranged, the plurality of rib rods 1 are arranged in an array manner along the circumferential direction, one ends of the plurality of rib rods 1 are connected in a gathering manner on the circle center, and the other ends of two adjacent rib rods 1 are connected by a purlin 3 to form a plurality of isosceles-structured female triangular wooden frameworks;
every three the down tube 2 is a set of sub triangle wood frame forming an isosceles structure, a plurality of sub triangle wood frame are set in the mother triangle wood frame, the arrangement direction of the vertex angle of the sub triangle wood frame is opposite to the arrangement direction of the vertex angle of the mother triangle wood frame, namely the orientation of the vertex angle of the sub triangle wood frame is opposite to the orientation of the vertex angle of the mother triangle wood frame, the angle of the sub triangle wood frame on each side of the mother triangle wood frame is connected with the side of the mother triangle wood frame, the angles of two adjacent sub triangle wood frames are connected with each other, referring to fig. 1, the connection relationship between the sub triangle wood frame and the mother triangle wood frame is further explained: the main triangular wooden framework of the present embodiment is provided with three sub triangular wooden frameworks, wherein two sub triangular wooden frameworks are arranged horizontally, the top angles of the two horizontally arranged sub triangular wooden frameworks are both connected with the purlin 3, one of the bottom angles of the two horizontally arranged sub triangular wooden frameworks is connected with the rib bars 1 on different sides of the main triangular wooden framework respectively (the bottom angles of the two horizontally arranged sub triangular wooden frameworks are connected with the rib bars 1 on different positions of the main triangular wooden framework respectively), the other bottom angle of the two horizontally arranged sub triangular wooden frameworks is connected with each other, the two bottom angles of the third sub triangular wooden framework are connected with the rib bars 1 on different sides of the main triangular wooden framework respectively, and the top angle of the third sub triangular wooden framework is connected with the two bottom angles of the two horizontally arranged sub triangular wooden frameworks (i.e. the top angle of one sub triangular wooden framework is connected with the two bottom angles of the other two horizontally arranged sub triangular wooden frameworks) Base angles are connected with each other), the integral frame formed by combining a plurality of sub-triangular wooden frameworks is also an isosceles triangle, namely the edge connecting line of the plurality of sub-triangular wooden frameworks is an isosceles triangle.
The use principle is as follows:
the net shell is a huge net shell system interwoven by repeated triangular wooden frameworks, and when the net shell is subjected to an external heavy load, force can be dispersed from each side of the triangular wooden frameworks, so that the net shell with stable mechanical property is formed.
Referring to fig. 2 and 3, a first steel contact connecting member 4 for connecting the ends of rib bars 1 is arranged at the center of a circle, a plurality of second steel contact connecting members 5 for connecting the ends of purlins 3 are arranged at the other ends of the rib bars 1, a plurality of rib bars 1 and a plurality of purlins 3 are provided with third steel contact connecting members 6 for connecting the ends of diagonal bars 2, a fourth steel contact connecting member 7 for connecting the ends of two adjacent diagonal bars 2 is arranged in a female triangular wood frame, the steel contact connecting members are the prior art, such as a free-form surface single-layer steel-wood combined latticed shell multi-angle assembled node disclosed in the Chinese utility model patent application number "CN 201820688975.1" and a screw thread splicing type steel-wood combined node disclosed in the Chinese utility model patent application number "CN 202110371453.5", the structure is used for connecting the ends of each wood, the steel joint connecting members are provided with corresponding interfaces according to the number of the end parts of butted wood, for example, the first steel joint connecting member 4 of the embodiment is provided with eight interfaces, the second steel joint connecting member 5 is provided with four interfaces, one interface is used for fixing one end of the rib rod 1 penetrating out of the second steel joint connecting member 5, the number of the interfaces of the third steel joint connecting member 6 is two or four, the third steel joint connecting members 6 with four interfaces are arranged on the rib rod 1 and used for connecting the end parts of the inclined rods 2 in two adjacent female triangular wood frames, the third steel joint connecting members 6 with two interfaces are arranged on the purlins 3 and used for connecting the end parts of the inclined rods 2 in the same female triangular wood frame, the number of the interfaces of the fourth joint connecting member 7 is six, the fourth steel joint connecting member 7 is arranged inside the female triangular wooden frame and used for connecting the ends of the six inclined rods 2, and the steel joint connecting member is the prior art and is not described herein any more.
By adopting the technical scheme, the connecting points among the plurality of rib rods 1, the plurality of purlines 3 and the plurality of inclined rods 2 are all connected by the connecting members made of steel materials, so that the bearing capacity of the utility model can be further improved.
Referring to fig. 1, 2 and 3, the first steel joint connecting member 4 and the second steel joint connecting member 5 are provided with a steel sleeve 8 at the bottom for connecting the columns.
By adopting the technical scheme, the first steel contact connecting member 4 and the second steel contact connecting member 5 of the structure, when the latticed shell is required to be connected with the external upright post, the end part of the upright post is directly inserted into the steel sleeve 8, so that the latticed shell is convenient to be connected with the external upright post.
Referring to fig. 1, the primary triangular wooden frame and the secondary triangular wooden frame of the present invention are both in an acute-angled triangular structure.
By adopting the technical scheme, the stability of the latticed shell can be improved by the female triangular wooden framework and the sub triangular wooden framework which are in acute angle structures.
Referring to fig. 2, a plurality of supporting members 9 of a bucket arch are respectively arranged at the bottom of one end of the rib rod 1, which is gathered at the circle center, and the bottom surface of the end part of the rib rod 1, which is connected with the purlin 3.
By adopting the technical scheme, the tenon-and-mortise joint of the bucket arch support piece 9 is equivalent to a semi-rigid joint, the deformation of the bucket arch support piece is between an ideal rigid joint and an ideal hinged joint, the connection mode plays a role in coordinating the rigidity of the latticed shell framework, the earthquake energy can be consumed during the earthquake, the earthquake resistant effect is achieved, the energy consumption can be achieved through the sliding, friction and extrusion among the rod pieces which are converged at the joint in the semi-rigid connection mode under the earthquake action, the earthquake resistant effect can be achieved through reducing the structural rigidity increasing period, meanwhile, the support piece 9 of the bucket arch structure has a supporting effect on one end, converged at the circle center, of the rib rod 1 and the end part, connected with the rib rod 1 and the purlin 3, and the strength of the connection joint is improved.
Referring to fig. 1, the number of the rib rods 1 in the present technical solution is eight, eight rib rods 1 form a regular octagonal latticed shell support system, and the number of the rib rods 1 may also be six or ten, and the specific number is determined according to the specification of the latticed shell.
By adopting the technical scheme, due to the high symmetry of the reticulated shell structure, the external force applied to the reticulated shell is distributed on the reticulated shell more uniformly, and a reticulated shell system with a stable structure is formed.
Referring to fig. 1, a plurality of rib bars 1 of the present technical solution are all of a serpentine structure.
By adopting the technical scheme, the top surface of the formed reticulated shell has a convex surface which has a flow guiding effect; secondly, the rib rods 1 with the snake-shaped structures also have better bearing capacity, namely, better dredging function on the force
Referring to fig. 1, wire saw grooves 10 and bolt holes are formed in two ends of a rib rod 1, a purline 3 and an inclined rod 2, and the wire saw grooves 10 are matched with the cross section of a steel joint connecting member in shape.
By adopting the technical scheme, the rib rods 1, the purlines 3 and the inclined rods 2 are convenient to connect and install with the steel contact connecting member, and the working strength is reduced.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides an assembled steel wood tenon fourth of twelve earthly branches wood latticed shell framework which characterized in that: the wood frame comprises a plurality of rib rods and a plurality of inclined rods, wherein the plurality of rib rods are horizontally arranged and are arranged in an array manner along the circumferential direction, one ends of the plurality of rib rods are converged and connected on the circle center, and the other ends of two adjacent rib rods are connected by a purline to form a plurality of isosceles-structured female triangular wood frames;
every three down tube is a set of sub-triangle timber frame that forms an isosceles structure, and is a plurality of all be equipped with a plurality of sub-triangle timber frame in the female triangle timber frame, the direction of arranging of sub-triangle timber frame apex angle with the apex angle of female triangle timber frame is arranged the opposite direction, is located the angle of sub-triangle timber frame on each side of female triangle timber frame is connected with the limit of female triangle timber frame, and the angle interconnect of two adjacent sub-triangle timber frames.
2. The assembled steel-wood mortise-tenon-wood latticed shell framework of claim 1, which is characterized in that: the novel connecting structure is characterized in that a first steel contact connecting member used for connecting the end parts of the rib rods is arranged on the circle center, a plurality of second steel contact connecting members used for connecting the end parts of purlines are arranged at the other ends of the rib rods, a plurality of third steel contact connecting members used for connecting the end parts of the inclined rods are arranged on the rib rods and the purlines, and a fourth steel contact connecting member used for connecting the end parts of the two adjacent inclined rods is arranged in the female triangular wood frame.
3. The assembled steel-wood mortise-tenon-wood latticed shell framework of claim 2, wherein: the bottoms of the first steel joint connecting member and the second steel joint connecting member are both provided with steel sleeves used for connecting the stand columns.
4. The assembled steel-wood mortise-tenon-wood latticed shell framework of claim 1, which is characterized in that: the female triangular wooden framework and the sub triangular wooden framework are both in acute-angle triangular structures.
5. The assembled steel-wood mortise-tenon-wood latticed shell framework of claim 1, which is characterized in that: the bottom of one end that the plural number rib pole assembles at the centre of a circle and the bottom surface of the tip that rib pole and purlin are connected all are equipped with the support piece of a bracket.
6. The assembled steel-wood mortise-tenon-wood latticed shell framework of claim 1, which is characterized in that: the quantity of rib pole is eight, and eight the rib pole forms the latticed shell support system of regular octagon.
7. The assembled steel-wood mortise-tenon-wood latticed shell framework of claim 1, which is characterized in that: the plurality of rib rods are of snake-shaped structures.
8. The assembled steel-wood mortise-tenon-wood latticed shell framework of claim 1, which is characterized in that: wire saw grooves and bolt holes are formed in the two ends of the rib rods, the purlines and the inclined rods, and the wire saw grooves are matched with the cross sections of the steel contact connecting members in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507643.3U CN216042064U (en) | 2021-10-18 | 2021-10-18 | Assembled steel-wood mortise-tenon-wood latticed shell framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507643.3U CN216042064U (en) | 2021-10-18 | 2021-10-18 | Assembled steel-wood mortise-tenon-wood latticed shell framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216042064U true CN216042064U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122507643.3U Expired - Fee Related CN216042064U (en) | 2021-10-18 | 2021-10-18 | Assembled steel-wood mortise-tenon-wood latticed shell framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216042064U (en) |
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2021
- 2021-10-18 CN CN202122507643.3U patent/CN216042064U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20220315 |