CN211200921U - Steel-wood combined triangular luxury roof truss based on node connection - Google Patents
Steel-wood combined triangular luxury roof truss based on node connection Download PDFInfo
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- CN211200921U CN211200921U CN201921988101.9U CN201921988101U CN211200921U CN 211200921 U CN211200921 U CN 211200921U CN 201921988101 U CN201921988101 U CN 201921988101U CN 211200921 U CN211200921 U CN 211200921U
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Abstract
A steel-wood combined triangular luxurious roof truss based on node connection comprises a roof truss body, wherein the roof truss body comprises herringbone nodes, an upper chord, side web members, a middle web member, an oblique web member, an upper chord middle node, a lower chord side node, a lower chord middle node, a lower chord and a column top roof truss node, the roof truss body is arranged on stand columns on two sides, the herringbone nodes are located at the top of the roof truss, two ends of the upper chord are respectively inserted into the herringbone nodes and the column top roof truss nodes, the upper chord penetrates through the upper chord middle node, two ends of the side web members are respectively inserted into the upper chord middle node and the lower chord side node, two ends of the middle web member are respectively inserted into the herringbone nodes and the lower chord middle node, two ends of the oblique web members are respectively inserted into the upper chord middle node and the lower chord middle node, two ends of the lower chord are respectively inserted into the column top roof truss nodes on two sides, the lower chord extends from the lower chord side node, The node in the lower chord member passes through the inner part of the node. The utility model discloses the construction is convenient, and the quality is more controllable moreover, and the cost of manufacture is low.
Description
Technical Field
The utility model relates to a luxurious roof truss, concretely relates to steel-wood combination triangle-shaped luxurious roof truss who forms is assembled through the nodal connection.
Background
The triangular roof truss is a modern roof truss structure form, has the characteristics of simple structure, convenient construction and the like, can bear external loads (wind load, snow load, ash load, earthquake action, hanging load and the like) and dead weight load thereof, and is generally suitable for spans within 18 meters.
The joints of the existing wooden triangular luxury roof truss are mostly connected by mortise and tenon, tooth, nail or glue, so that the requirement on the connection process is very high, the processing and manufacturing are complex, and the quality is difficult to ensure; the steel triangular luxury roof truss has high cost, and the cross section of the member is small, so that the instability or buckling damage is easy to occur. The existing steel-wood combined triangular luxurious roof truss needs to be punched on wood in a large quantity to install steel fasteners, has multiple processes and complex operation, can weaken the bearing capacity of the wood, needs to fasten the fasteners regularly, increases the maintenance cost, and can influence the building attractiveness and overall harmony.
Disclosure of Invention
The utility model aims to solve the technical problem that, overcome prior art not enough, provide one kind can improve the roof truss atress and bear the weight of the characteristic, improve the site operation convenience, reduce cost of manufacture's steel-wood combination triangle-shaped luxurious roof truss based on the nodal connection.
The technical scheme adopted by the utility model for solving the technical problems is that a steel-wood combined triangular luxurious roof truss based on node connection comprises a roof truss body, wherein the roof truss body comprises herringbone nodes, an upper chord, side web members, a middle web member, an inclined web member, an upper chord middle node, a lower chord edge node, a lower chord middle node, a lower chord and a column top roof truss node, the roof truss body is arranged on two sides of upright columns, the herringbone nodes are positioned at the top of the roof truss, two ends of the upper chord are respectively inserted into the herringbone nodes and the column top roof truss nodes, the upper chord passes through the upper chord middle node, two ends of the side web members are respectively inserted into the upper chord middle node and the lower chord edge node, two ends of the middle web member are respectively inserted into the herringbone nodes and the lower chord middle node, two ends of the inclined web members are respectively inserted into the upper chord middle node and the lower chord middle node, and two ends of the lower chord are respectively inserted into the column top roof truss nodes on two sides, and the lower chord penetrates through the lower chord edge node and the lower chord middle node.
Further, the roof truss body is of a bilaterally symmetrical structure, and the components on the two sides are the same.
Furthermore, the number of the internodes on the lower chord is more than or equal to 4, and the length of each internode is 2-4 m.
Furthermore, the upper chord member, the side web members, the middle web member, the inclined web members and the lower chord member are made of log or glued wood.
Furthermore, the cross sections of the upper chord, the side web members, the middle web members, the inclined web members and the lower chord are rectangular or circular.
Further, the herringbone node, the upper chord middle node, the lower chord side node, the lower chord middle node and the column roof truss node are made of steel plates or alloy materials.
Furthermore, the upright post is made of one of log, laminated wood, reinforced concrete and section steel.
Further, the cross section of the upright post is rectangular or circular.
The utility model discloses on the basis that does not change triangle-shaped luxurious roof truss structural style, full play wood system component green, with low costs, workable, advantage that the sectional area is big, advantages such as steel node atress performance is good, but batchization, standardized production, get the strong point each other through the two and mend the weak point, the assembly work of triangle-shaped luxurious roof truss can be accomplished to the on-the-spot wood system component disect insertion steel node, it is convenient not only to be under construction, and the quality is more controllable moreover, and the cost of manufacture is low.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a chevron node of the embodiment shown in FIG. 1;
FIG. 3 is a schematic structural diagram of a node in the upper chord of the embodiment of FIG. 1;
FIG. 4 is a schematic structural diagram of an edge node of the lower chord of the embodiment of FIG. 1;
FIG. 5 is a schematic structural diagram of a node in the lower chord of the embodiment of FIG. 1;
fig. 6 is a schematic structural view of a post-roof truss joint in the embodiment shown in fig. 1.
In the figure: 1. the truss structure comprises herringbone nodes, 2. upper chords, 3. side web members, 4. middle web members, 5. inclined web members, 6. upper chord middle nodes, 7. lower chord side nodes, 8. lower chord middle nodes, 9. lower chords, 10. column top roof truss nodes and 11. columns.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
Referring to the attached drawings 1-6, the embodiment comprises a roof truss body, the roof truss body comprises a herringbone node 1, an upper chord 2, side web members 3, a middle web member 4, an inclined web member 5, an upper chord middle node 6, a lower chord side node 7, a lower chord middle node 8, a lower chord 9 and a column top roof truss node 10, the roof truss body is arranged on upright posts 11 at two sides, the herringbone node 1 is positioned at the top of the roof truss, two ends of the upper chord 2 are respectively inserted into the herringbone node 1 and the column top roof truss node 10, the upper chord 2 passes through the upper chord middle node 6, two ends of the side web member 3 are respectively inserted into the upper chord middle node 6 and the lower chord side node 7, two ends of the middle web member 4 are respectively inserted into the herringbone node 1 and the lower chord middle node 8, two ends of the inclined web member 5 are respectively inserted into the upper chord middle node 6 and the lower chord middle node 7, two ends of the lower chord 9 are respectively inserted into the column top roof truss node 10 at two sides, the lower chord 9 passes through the lower chord edge node 7 and the lower chord middle node 8.
The roof truss body is of a bilateral symmetry structure, and the components on the two sides are the same.
This embodiment includes 2 upper chords 2, 2 limit web members 3, web member 4 in 1, 2 oblique web members 5, 1 lower chord 9, and the roof truss body can be according to the reasonable adjustment internode quantity of span to satisfy design and operation requirement. The number of internodes (two adjacent nodes form one internode) on the lower chord 9 is 4, and the length of each internode is 3 m.
The upper chord 2, the side web members 3, the middle web member 4, the oblique web members 5 and the lower chord 9 are all made of log. The cross sections of the upper chord 2, the side web members 3, the middle web member 4, the inclined web members 5 and the lower chord 9 are rectangular. The herringbone node 1, the upper chord middle node 6, the lower chord side node 7, the lower chord middle node 8 and the column roof truss node 10 are made of steel plate materials.
The upright post 11 is made of laminated wood, and the cross section of the upright post 11 is rectangular.
Example 2
The present example differs from example 1 only in that: the upper chord 2, the side web members 3, the middle web member 4, the oblique web members 5 and the lower chord 9 are made of laminated wood; the cross sections of the upper chord 2, the side web members 3, the middle web member 4, the inclined web members 5 and the lower chord 9 are circular; the herringbone node 1, the upper chord middle node 6, the lower chord side node 7, the lower chord middle node 8 and the column roof truss node 10 are made of alloy materials; the upright post 11 is made of reinforced concrete and section steel; the cross section of the upright post 11 is circular. The same as in example 1.
The utility model has the advantages that:
1. on the basis of not changing the structural form of the triangular luxury roof truss, the advantages of environmental protection, low cost, easy processing and large sectional area of the wooden member are fully exerted, and the advantages of good stress performance of the steel node, mass production, standardized production and the like are achieved, and the advantages of mutual reinforcement and complementation are achieved;
2. on-site wooden components can be directly inserted into steel nodes to complete the assembly work of most triangular luxury roof trusses, so that the construction is convenient, the quality is more controllable, and the manufacturing cost is low.
Various modifications and variations of the present invention may be made by those skilled in the art, and they are still within the scope of the present invention, provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (8)
1. The utility model provides a steel-wood combination triangle-shaped luxurious roof truss based on nodal connection, includes the roof truss body, its characterized in that: the roof truss body comprises herringbone nodes, upper chords, side web members, middle web members, inclined web members, upper chord middle nodes, lower chord side nodes, lower chord middle nodes, lower chords and post-top roof truss nodes, the roof truss body is arranged on the upright columns at two sides, the herringbone node is positioned at the top of the roof truss, two ends of the upper chord are respectively inserted into the herringbone node and the column top roof truss node, the upper chord penetrates through the inner part of the node in the upper chord, two ends of the side web members are respectively inserted into the upper chord middle node and the lower chord side node, two ends of the middle web members are respectively inserted into the herringbone node and the lower chord middle node, the two ends of the diagonal web members are respectively inserted into the upper chord middle node and the lower chord middle node, the two ends of the lower chord are respectively inserted into the column top roof truss nodes on the two sides, and the lower chord penetrates through the lower chord side node and the lower chord middle node.
2. The steel-wood composite triangular luxury roof truss of claim 1, wherein: the roof truss body is of a bilaterally symmetrical structure, and the components on the two sides are the same.
3. The steel-wood composite triangular luxury roof truss according to claim 1 or 2, characterized in that: the number of the internodes on the lower chord is more than or equal to 4, and the length of each internode is 2-4 m.
4. The steel-wood composite triangular luxury roof truss according to claim 1 or 2, characterized in that: the upper chord member, the side web members, the middle web members, the inclined web members and the lower chord member are made of log or glued wood.
5. The steel-wood composite triangular luxury roof truss according to claim 1 or 2, characterized in that: the cross sections of the upper chord, the side web members, the middle web members, the inclined web members and the lower chord are rectangular or circular.
6. The steel-wood composite triangular luxury roof truss according to claim 1 or 2, characterized in that: the herringbone node, the upper chord middle node, the lower chord side node, the lower chord middle node and the column top roof truss node are made of steel plates or alloy materials.
7. The steel-wood composite triangular luxury roof truss according to claim 1 or 2, characterized in that: the upright post is made of one of log, laminated wood, reinforced concrete and section steel.
8. The steel-wood composite triangular luxury roof truss according to claim 1 or 2, characterized in that: the cross section of the upright post is rectangular or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988101.9U CN211200921U (en) | 2019-11-15 | 2019-11-15 | Steel-wood combined triangular luxury roof truss based on node connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988101.9U CN211200921U (en) | 2019-11-15 | 2019-11-15 | Steel-wood combined triangular luxury roof truss based on node connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211200921U true CN211200921U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921988101.9U Active CN211200921U (en) | 2019-11-15 | 2019-11-15 | Steel-wood combined triangular luxury roof truss based on node connection |
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| Country | Link |
|---|---|
| CN (1) | CN211200921U (en) |
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2019
- 2019-11-15 CN CN201921988101.9U patent/CN211200921U/en active Active
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