CN220521570U - Wood structure roof truss - Google Patents
Wood structure roof truss Download PDFInfo
- Publication number
- CN220521570U CN220521570U CN202322142503.XU CN202322142503U CN220521570U CN 220521570 U CN220521570 U CN 220521570U CN 202322142503 U CN202322142503 U CN 202322142503U CN 220521570 U CN220521570 U CN 220521570U
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- Prior art keywords
- diagonal
- column
- roof truss
- auxiliary arch
- auxiliary
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- 239000002023 wood Substances 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of roof trusses, and particularly discloses a wood structure roof truss which comprises an inclined beam, wherein an auxiliary arch secondary beam is arranged below the inclined beam, a main beam is arranged on the inner side of the auxiliary arch secondary beam below the inclined beam, a central engagement fastener is arranged below the auxiliary arch secondary beam above the central position of the main beam, a center column is arranged on the upper surface of the central engagement fastener below the inclined beam, overlapping inclined planes are formed on the upper surfaces of the center column and the central engagement fastener, inclined columns are arranged at two side ends of the main beam, and a column head skid is arranged on the lower surface of the auxiliary arch secondary beam outside the inclined column. The lap joint inclined plane formed by the central engagement fastener and the upper end face of the center column forms the same inclination angle with the inclined beam and the auxiliary arch secondary beam, so that the inclined beam and the auxiliary arch secondary beam can be integrally supported, and the subsequent installation and positioning are convenient.
Description
Technical Field
The utility model relates to the field of roof trusses, in particular to a wood structure roof truss.
Background
The roof truss is one of building components, and is used as truss for roof structure to bear the weight of roof and truss and wind load acting on upper chord.
However, at present, the wood structure roof truss on the market adopts a mode that the triangular roof truss is fixed on a vertical upright post because of being limited by the existing node method and the lap joint method, the structural mode is old and monotonous, and the requirement of the differential mode under different using space types can not be met.
Disclosure of Invention
In view of the shortcomings of the prior art, the present utility model provides a wood structure roof truss that solves the problems noted in the background above.
The utility model provides the following technical scheme: the wood structure roof truss comprises an inclined beam, an auxiliary arch secondary beam is arranged below the inclined beam, a main beam is arranged on the inner side of the auxiliary arch secondary beam and positioned above the center position of the main beam, a central engagement fastener is arranged below the auxiliary arch secondary beam, the upper surface of the central engagement fastener is positioned below the inclined beam, a middle column is arranged below the inclined beam, overlapping inclined planes are formed in the upper surfaces of the middle column and the central engagement fastener, inclined columns are arranged at the two side ends of the main beam, and column head skids are arranged on the outer sides of the inclined columns and positioned on the lower surface of the auxiliary arch secondary beam.
As still further aspects of the utility model: the lower extreme of batter post is installed the pier, be connected with between batter post and the main beam and be connected with the metal sheet, the batter beam with be connected with the batter beam support between the batter post.
As still further aspects of the utility model: and the outer sides of the two ends of the main beam are respectively provided with a limiting auxiliary fastener, and the lower ends of the limiting auxiliary fasteners are positioned between the main beam and the auxiliary arch secondary beam and are provided with a meshing fastener.
As still further aspects of the utility model: the inclination of the overlap slope is the same as the inclination of the inner side angle of the oblique beam and the auxiliary arch secondary beam.
As still further aspects of the utility model: the column head skid is fixedly connected with the inclined column.
As still further aspects of the utility model: the oblique beam support is clamped with the auxiliary arch secondary beam and the oblique column through a mortise and tenon structure.
As still further aspects of the utility model: the connecting metal plate is fixedly connected with the main beam and the inclined column through bolts.
As still further aspects of the utility model: and the limiting auxiliary fastener is fixedly connected with the inclined beam.
Compared with the prior art, the utility model has the beneficial effects that:
the lap joint inclined plane formed by the central engagement fastener and the upper end face of the center column forms the same inclination angle with the inclined beam and the auxiliary arch secondary beam, so that the inclined beam and the auxiliary arch secondary beam can be integrally supported, and the subsequent installation and positioning are convenient.
The supporting strength of the inclined beam and the inclined column can be ensured through the inclined beam support, and the column head skid below the auxiliary arch secondary beam is used for supporting the auxiliary arch secondary beam and is matched with the limit auxiliary fastener and the middle column to ensure the strength of the whole roof truss.
Through the innovative design of engineering node way and overlap joint mode, from technical means, designed a novel atress overlap joint system, through the structure of the auxiliary arch secondary beam of sloping complex that sets up, satisfy different grade type space demand.
Drawings
FIG. 1 is a schematic view of a wood roof truss;
FIG. 2 is a cross-sectional view of the entire device in a wood frame roof truss;
fig. 3 is a schematic structural view of a central snap fastener in a wood frame roof truss.
In the figure: 1. a sloping beam; 2. a secondary arch secondary beam; 3. a main beam; 4. a central snap fastener; 5. a diagonal column; 6. a column pier; 7. column head skids; 8. a center column; 9. supporting the inclined beam; 10. connecting the metal plates; 11. a limit auxiliary fastener; 401. and (5) overlapping the inclined plane.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, this embodiment provides a wood structure roof truss, including a diagonal beam 1, a secondary arched girder 2 is provided below the diagonal beam 1, a main beam 3 is provided inside the secondary arched girder 2 below the diagonal beam 1, limit auxiliary fasteners 11 are installed outside both ends of the main beam 3, a snap fastener is provided between the main beam 3 and the secondary arched girder 2 below the lower end of the limit auxiliary fasteners 11, a central snap fastener 4 is installed below the secondary arched girder 2 above the central position of the main beam 3, a middle column 8 is installed below the diagonal beam 1 on the upper surface of the central snap fastener 4, overlapping inclined planes 401 are formed on the upper surfaces of the middle column 8 and the central snap fastener 4, the inclination of the overlapping inclined planes 401 is the same as the inclination of the inner corners of the diagonal beam 1 and the secondary arched girder 2, diagonal columns 5 are installed at both sides of the main beam 3, column head pads 7 are installed on the lower surfaces of the secondary arched girder 2 outside the diagonal columns 5, and the column pads 7 are fixedly connected with the diagonal columns 5.
As shown in fig. 2-3, in this embodiment, the lower end of the diagonal column 5 is provided with a pier 6, a connecting metal plate 10 is connected between the diagonal column 5 and the main beam 3, the connecting metal plate 10 is fixedly connected with the main beam 3 and the diagonal column 5 through bolts, a diagonal beam support 9 is connected between the diagonal beam 1 and the diagonal column 5, the diagonal beam support 9 is clamped with the auxiliary arch secondary beam 2 and the diagonal column 5 through mortise and tenon structures, and a limiting auxiliary fastener 11 is fixedly connected with the diagonal beam 1.
The working principle of the utility model is as follows: the lap joint inclined plane 401 formed on the upper end surfaces of the central engagement fastener 4 and the middle column 8 forms the same inclination angle with the inclined beam 1 and the auxiliary arch auxiliary beam 2, so that the integral support of the inclined beam 1 and the auxiliary arch auxiliary beam 2 can be ensured, the positioning of the inclined beam 1 and the auxiliary arch auxiliary beam 2 is facilitated, the assembly accuracy with the main beam 3 is ensured, the inclined beam support 9, the inclined beam 1 and the inclined column 5 are inserted and limited by utilizing a mortise-tenon structure, the connecting metal plate 10 is arranged at the two side ends of the joint of the inclined column 5 and the main beam 3, the upper end position of the connecting metal plate 10 is fixed by utilizing bolts and the inclined beam 1, the quick installation and positioning of the whole roof truss are ensured, and the pillar pier 6 at the lower end of the inclined column 5 and the installation plane are fixed.
It is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and further, that the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The wood structure roof truss comprises an inclined beam (1), and is characterized in that an auxiliary arch secondary beam (2) is arranged below the inclined beam (1), a main beam (3) is arranged on the inner side of the auxiliary arch secondary beam (2) below the inclined beam (1), a central engagement fastener (4) is arranged below the auxiliary arch secondary beam (2) above the central position of the main beam (3), a middle column (8) is arranged below the inclined beam (1) above the central engagement fastener (4), an overlap joint inclined plane (401) is formed in the upper surfaces of the middle column (8) and the central engagement fastener (4), inclined columns (5) are arranged at the two side ends of the main beam (3), and column head spacer blocks (7) are arranged on the lower surfaces of the auxiliary arch secondary beam (2) outside the inclined columns (5).
2. Wood structure roof truss according to claim 1, characterized in that the lower end of the diagonal column (5) is provided with a pier (6), a connecting metal plate (10) is connected between the diagonal column (5) and the main cross beam (3), and a diagonal beam support (9) is connected between the diagonal beam (1) and the diagonal column (5).
3. The wood structure roof truss according to claim 1, wherein the outer sides of both ends of the main beam (3) are provided with limit auxiliary fasteners (11), and the lower ends of the limit auxiliary fasteners (11) are provided with engagement fasteners between the main beam (3) and the auxiliary arch secondary beams (2).
4. Wood structure roof truss according to claim 1, characterized in that the inclination of the overlap slope (401) is the same as the inclination of the inner side angles of the oblique beam (1) and the secondary arched secondary beam (2).
5. A wood structure roof truss according to claim 1, characterized in that the stud skid (7) is fixedly connected with the diagonal stud (5).
6. Wood structure roof truss according to claim 2, characterized in that the diagonal beam support (9) is clamped with the secondary arched secondary beams (2) and the diagonal columns (5) by means of mortise and tenon structures.
7. Wood roof truss according to claim 2, characterized in that the connecting metal plate (10) is fixedly connected with the main beam (3) and the diagonal column (5) by means of bolts.
8. A wood roof truss according to claim 3, characterized in that the limit auxiliary fastening (11) is fixedly connected with the oblique beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322142503.XU CN220521570U (en) | 2023-08-10 | 2023-08-10 | Wood structure roof truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322142503.XU CN220521570U (en) | 2023-08-10 | 2023-08-10 | Wood structure roof truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220521570U true CN220521570U (en) | 2024-02-23 |
Family
ID=89937478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322142503.XU Active CN220521570U (en) | 2023-08-10 | 2023-08-10 | Wood structure roof truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220521570U (en) |
-
2023
- 2023-08-10 CN CN202322142503.XU patent/CN220521570U/en active Active
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