CN210067064U - Modified fast-growing poplar bearing column for wooden building - Google Patents
Modified fast-growing poplar bearing column for wooden building Download PDFInfo
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- CN210067064U CN210067064U CN201920542454.XU CN201920542454U CN210067064U CN 210067064 U CN210067064 U CN 210067064U CN 201920542454 U CN201920542454 U CN 201920542454U CN 210067064 U CN210067064 U CN 210067064U
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- poplar
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- growing
- bearing column
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- 241000219000 Populus Species 0.000 title claims abstract description 132
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
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- 239000004917 carbon fiber Substances 0.000 claims description 7
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Abstract
The utility model belongs to wooden building material field relates to fast-growing poplar, especially relates to a wooden building is with modified fast-growing poplar heel post. Including the heel post body that is the cuboid form setting, the heel post body is including setting up the fixed column that is the cuboid form setting at heel post body middle part and setting up the poplar plank on the fixed column lateral wall, still be provided with the connecting piece between poplar plank and the steel sheet, the connecting piece is T style of calligraphy setting, compares with prior art, the utility model has the advantages and positive effect lie in, the utility model discloses a modified fast-growing poplar heel post for wooden building through setting up the fixed column at the middle part, crisscross connecting piece that sets up the poplar plank cooperation T style of calligraphy on the fixed column, the effectual three that makes forms a whole, and then makes the intensity of poplar board obtain improving, makes it satisfy wooden building's bearing needs.
Description
Technical Field
The utility model belongs to wooden building material field relates to fast-growing poplar, especially relates to a wooden building is with modified fast-growing poplar heel post.
Background
As an important production resource in social and economic construction, wood and wood materials are widely applied to various fields in daily life, and also widely applied to the industrial fields of traffic, building, aerospace and the like. With the increasing shortage of forest resources worldwide, especially the increasingly sharp decrease of the quantity of precious wood, a large number of fast-growing trees are widely planted in recent years. Fast-growing trees have the advantages of short outcrop time, high yield and the like, but because the growth period is short, for example: generally, the wood forming time of the artificial fast-growing poplar is 5-6 years, so most fast-growing trees have the defects of low density, soft wood, poor physical and mechanical strength, high water content, uneven distribution, easiness in generating dry shrinkage deformation and the like, the application range of fast-growing tree varieties is limited, the artificial fast-growing forest is generally used for producing paper pulp, disposable chopsticks and other low-economic value-added products, and the application in the high-value-added processing field is less.
The timber structure building is a building with an engineering structure taking timber as a main stress system, a beam column structure system is a common bearing system of the existing timber structure building, the beam column structure system is a main force transmission system in the form of a beam and column structure with large span, and the beam column structure system bears vertical load and horizontal load and finally transmits the vertical load and the horizontal load to a foundation. However, due to the low density, soft wood and poor physical and mechanical strength of the fast-growing wood, it is the focus of current research if the fast-growing poplar is applied to building structural members.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that foretell fast-growing poplar exists at building element, especially bearing system component, provide a modified fast-growing poplar spandrel column for wooden building that reasonable in design, simple structure, low cost just can satisfy current wooden building bearing system needs.
In order to achieve the above object, the present invention adopts the technical solution that the present invention provides a modified fast-growing poplar load-bearing column for wooden building, comprising a rectangular column body, wherein the column body comprises a rectangular fixed column and a poplar board, the fixed column is arranged in the middle of the column body, the poplar board is arranged on the side wall of the fixed column, the width of the poplar board is larger than the width of the fixed column, one side of the poplar board is flush with the side wall of the fixed column, the fixed column comprises four steel plates which are mutually connected and welded and a fixed bulge arranged on the outer wall of the steel plate, the length of the fixed bulge is half of the width of the steel plate, the fixed bulge is arranged along the long side direction of the steel plate at intervals, one end of the fixed bulge is arranged near one side of the steel plate, the poplar board is provided with a groove matched with the fixed bulge, the length of recess is greater than fixed bellied length, the one side that the steel sheet was kept away from to the poplar plank is provided with the cooperation recess, still be provided with the connecting piece between poplar plank and the steel sheet, the connecting piece is the T style of calligraphy setting, the connecting piece include with be used for filling up the fixed part in gap between recess and the steel sheet and be used for filling up the connecting portion of cooperation recess, the fixed part extends from the junction with connecting portion and fills up whole recess, one side that the steel sheet was kept away from to the poplar plank still is provided with the supplementary poplar plank of multilayer, the side parallel and level of the one side of steel sheet rather than adjacent poplar plank is kept away from to supplementary poplar plank.
Preferably, the panel on one side of each auxiliary poplar board is provided with an auxiliary protrusion, the other side of each auxiliary poplar board is provided with an auxiliary groove matched with the auxiliary protrusion, and therefore the two adjacent auxiliary poplar boards are buckled together through the auxiliary protrusion and the auxiliary groove. The auxiliary protrusions are arranged at intervals along the long edge direction of the auxiliary poplar board.
Preferably, the auxiliary protrusions are arranged at intervals along the long side direction of the auxiliary poplar board.
Preferably, the auxiliary groove is internally coated with carbon fiber cloth.
Preferably, the panel of the auxiliary poplar board is provided with auxiliary grooves, the auxiliary grooves are symmetrically arranged on two sides of the auxiliary poplar board, and the grooves of adjacent auxiliary poplar boards are filled with connecting steel plates.
Preferably, the auxiliary grooves are arranged at intervals along the long side direction of the auxiliary poplar board.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses a modified fast-growing poplar heel post for wooden building through setting up at the fixed column at middle part, the connecting piece of crisscross poplar plank cooperation T style of calligraphy of setting on the fixed column, effectual messenger's three forms a whole, and then makes the intensity of poplar board obtain improving, makes its bearing needs that satisfy wooden building.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of a modified fast-growing poplar load-bearing column for a wooden building provided in example 1;
fig. 2 is a partial exploded view of the modified fast-growing poplar load-bearing column for wooden buildings provided in example 1;
fig. 3 is a schematic partial structural view of the modified fast-growing poplar load-bearing column for wooden buildings provided in example 1;
fig. 4 is a schematic structural diagram of an auxiliary poplar board provided in example 1;
fig. 5 is a schematic structural diagram of an auxiliary poplar board provided in example 2;
FIG. 6 is a cross-sectional view of the connection of two adjacent auxiliary poplar boards provided in example 2;
in the above figures, 1, fixing columns; 11. a fixed protrusion; 2. a poplar board; 21. a groove; 22. a mating groove; 3. a connecting member; 31. a fixed part; 32. a connecting portion; 4. auxiliary poplar boards; 41. an auxiliary projection; 42. an auxiliary groove; 5. and connecting the steel plates.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Example 1, as shown in fig. 1, fig. 2, and fig. 3, this example aims to provide a bearing column with high compressive strength for use in a wooden building, and it should be noted that, the method for processing poplar board 2 in this example and the construction process of carbon fiber modified fast-growing poplar before the present invention { patent No.: CN201710805568.4} processing method is consistent, for this reason, the related process part is not described in detail in this embodiment, and the important point of the improvement in this embodiment is: the modified fast-growing poplar heel post for wooden building that this embodiment provided, including being the heel post body of cuboid form setting, in this embodiment, the cross street of heel post body is personally submitted the square setting, and specific saying so, the heel post body is including setting up the fixed column 1 that is the cuboid form setting and setting up the poplar plank 2 on the fixed column 1 lateral wall in heel post body middle part, and wherein, fixed column 1 is that four mutual linking welded steel sheets enclose to close and form, and the length of steel sheet is the same with the height of heel post.
In order to improve the compressive strength of the whole bearing column, in the embodiment, the width of the poplar board 2 is larger than that of the fixing column 1, the length is consistent, and the extra width is five to six thicknesses of the poplar board 2, in the embodiment,
one side of each poplar board 2 is flush with the side wall of each fixing column 1, so that the poplar boards 2 can prop against the adjacent poplar boards 2.
In order to form an integrated structural design between the poplar board 2 and the fixed column 1, in this embodiment, the fixing protrusion 11 on the outer wall of the steel plate is rectangular, and the long side direction of the fixing protrusion 11 is perpendicular to the axial direction of the fixed column 1, in this embodiment, the length of the fixing protrusion 11 is half of the width of the steel plate, and the fixing protrusion 11 is disposed at an interval along the long side direction of the steel plate, one end of the fixing protrusion 11 is disposed near one side of the steel plate, a groove 21 matched with the fixing protrusion 11 is disposed on the poplar board 2, the design of the groove 21 enables the poplar board 2 to be only attached to the steel plate of the fixed column 1, in this embodiment, the main purpose of the fixing protrusion 11 is to increase the bonding area between the steel plate and the poplar board 2, and not affect the whole bonding, thereby ensuring the stability of the whole structure.
In order to form an integral structure between the four poplar boards 2 and the fixing column 1, for this reason, the length of the groove 21 is greater than the length of the fixing protrusion 11, the groove 21 can be arranged to penetrate through the poplar board 2, or can be the width of half the thickness of the poplar board 2, the purpose of the arrangement is to leave the width of half the thickness of the poplar board 2 mainly for beauty and to avoid the metal structure from being exposed, a matching groove is arranged on the side of the poplar board 2 away from the steel plate, the matching groove 22 and the groove 21 are symmetrically arranged, a connecting piece 3 is also arranged between the poplar board 2 and the steel plate, in the embodiment, the connecting piece is arranged in an irregular T shape, namely, the connecting piece 3 comprises a fixing part 31 for filling up the gap between the groove 21 and the steel plate and a connecting part 32 for filling up the matching groove 22, the fixing part 31 is arranged perpendicular to the connecting part 32, and the fixing part extends from the connecting part to fill, through the setting of connecting piece, make two adjacent poplar just connect together, between four poplar planks 2, link up each other, and then form the structural design of integration.
In order to meet the needs of the bearing column, a plurality of layers of auxiliary poplar boards 4 are arranged on one side of each poplar board 2 far away from the steel plate, and 5 layers are arranged in the embodiment, so that the side, far away from the steel plate, of the outermost auxiliary poplar board 4 is flush with the side face of the adjacent poplar board 2, and the whole bearing column is formed into a regular square shape.
In order to connect the adjacent auxiliary poplar boards 4 and the poplar boards 2 and 4 firmly, as shown in fig. 4, in this embodiment, an auxiliary protrusion 41 is disposed on a side surface of one side of each auxiliary poplar board 4, and an auxiliary groove 42 matched with the auxiliary protrusion 41 is disposed on the other side of each auxiliary poplar board 4, in fact, an auxiliary groove 42 is formed on a surface of each auxiliary poplar board 4, and two sides of each auxiliary groove 42 are the auxiliary protrusions 41, of course, the auxiliary grooves 42 and the auxiliary protrusions 41 on the front and rear surfaces of the same auxiliary poplar board 4 are oppositely disposed, so that the auxiliary grooves 42 are mainly disposed to enable the two adjacent auxiliary poplar boards 4 to form a mortise and tenon structure, and increase the strength between the two auxiliary poplar boards 4, in this embodiment, the auxiliary grooves 42 are disposed at intervals along the long side direction of the auxiliary poplar boards 4, and the auxiliary grooves 42 are disposed in a staggered manner along the short side direction of the auxiliary poplar boards 4, in this way, criss-cross auxiliary grooves 42 are formed in the auxiliary poplar boards 4, and due to the staggered arrangement, the auxiliary grooves 42 and the auxiliary protrusions 41 of the auxiliary poplar boards 4 are not required to be separately arranged according to each auxiliary poplar board 4, and conversely, the two auxiliary poplar boards 4 can be buckled together, and certainly, the outer surfaces of the auxiliary poplar boards 4 which are positioned at the outermost part are not required to be arranged with the auxiliary grooves 42. It should be noted that, in order to connect the poplar board 2 and the auxiliary poplar board 4, the auxiliary groove 42 of the auxiliary poplar board 4 adjacent to the poplar board 2 corresponds to the mating groove, and a part of the connection part is positioned in the auxiliary groove 42.
In order to further enhance the strength, in this embodiment, 2 pieces of carbon fiber cloth with corresponding sizes are cut according to the size of the auxiliary grooves 42 on the auxiliary poplar board 4, in this embodiment, the carbon fiber cloth is used for tensile, shear and seismic reinforcement of the auxiliary poplar board 4, and the material and the matched carbon cloth glue are used together to form a carbon fiber composite material, so that a complete carbon fiber cloth sheet reinforcement system with excellent performance can be formed. In the embodiment, the steel plate, the poplar plate 2 and the auxiliary poplar plate 4 are bonded by structural adhesive, and the structural adhesive is obtained by purchasing.
The main difference between the modified fast-growing poplar load-bearing column for wooden building provided in this embodiment and embodiment 1 lies in the structure and connection manner of the auxiliary poplar board 4, as shown in fig. 5 and fig. 6, the panel of the auxiliary poplar board 4 provided in this embodiment is provided with the auxiliary grooves 42, the auxiliary grooves 42 are symmetrically disposed on both sides of the auxiliary poplar board 4, the grooves of the adjacent auxiliary poplar boards 4 are filled with the connecting steel plates, and the surface of the auxiliary poplar board 4 is provided with the auxiliary grooves, in this embodiment, the auxiliary grooves 42 are disposed at intervals along the long side direction of the auxiliary poplar board 4, that is, the structural arrangement of wood, grooves and lumber is formed on the board, in order to further increase the strength after the product is completed, in this embodiment, the auxiliary grooves 42 are disposed along the short side direction of the auxiliary poplar board 4 in a staggered manner, that the auxiliary grooves 42 are disposed on the auxiliary poplar board 4 in a, the grooves between two adjacent auxiliary poplar boards 4 are symmetrically arranged, so that the connecting steel plates 5 are placed in the auxiliary grooves 42, the connecting steel plates 5 in the auxiliary grooves 42 form a key effect, and the strength of a finished product is improved.
In order to further improve the strength of the finished product, the grooves are at least three rows in the short side direction of the auxiliary poplar board 4, and due to the arrangement, the staggered area of the grooves on the auxiliary poplar board 4 can be increased, so that the overall strength is increased, and in the embodiment, three rows are arranged.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. A modified fast-growing poplar bearing column for a wooden building comprises a bearing column body which is arranged in a cuboid shape, and is characterized in that the bearing column body comprises a fixing column which is arranged in the middle of the bearing column body and is arranged in the cuboid shape and a poplar board which is arranged on the side wall of the fixing column, the width of the poplar board is larger than that of the fixing column, one side of the poplar board is flush with the side wall of the fixing column, the fixing column comprises four steel plates which are mutually jointed and welded and a fixing bulge which is arranged on the outer wall of the steel plates, the length of the fixing bulge is half of the width of the steel plates, the fixing bulge is arranged at intervals along the long edge direction of the steel plates, one end of the fixing bulge is close to one side of the steel plates, a groove which is matched with the fixing bulge is arranged on the poplar board, the length of the groove is larger than that of the fixing bulge, and a, still be provided with the connecting piece between poplar plank and the steel sheet, the connecting piece is the setting of T style of calligraphy, the connecting piece include with be used for filling up the fixed part in gap between recess and the steel sheet and be used for filling up the connecting portion of cooperation recess, the fixed part extends from the junction with connecting portion and fills up whole recess, one side that the steel sheet was kept away from to the poplar plank still is provided with the supplementary poplar plank of multilayer, supplementary poplar plank is kept away from the one side parallel and level of steel sheet rather than the adjacent poplar plank.
2. The modified fast-growing poplar load-bearing column for the wooden building as claimed in claim 1, wherein the panel on one side of the auxiliary poplar board is provided with an auxiliary protrusion, the other side of the auxiliary poplar board is provided with an auxiliary groove matched with the auxiliary protrusion, so that two adjacent auxiliary poplar boards are buckled together through the auxiliary protrusion and the auxiliary groove, and the auxiliary protrusion is arranged at intervals along the long side direction of the auxiliary poplar board.
3. The modified fast-growing poplar load-bearing column for wooden buildings according to claim 2, wherein the auxiliary protrusions are arranged at intervals along the long side direction of the auxiliary poplar board.
4. The modified fast-growing poplar load-bearing column for wooden buildings according to claim 3, wherein the auxiliary groove is internally coated with carbon fiber cloth.
5. The modified fast-growing poplar load-bearing column for the wooden building as claimed in claim 1, wherein the panel of the auxiliary poplar board is provided with auxiliary grooves, the auxiliary grooves are symmetrically arranged at two sides of the auxiliary poplar board, and the grooves of the adjacent auxiliary poplar boards are filled with the connecting steel plates.
6. The modified fast-growing poplar load-bearing column for the wooden building according to claim 5, wherein the auxiliary grooves are arranged at intervals along the long side direction of the auxiliary poplar board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542454.XU CN210067064U (en) | 2019-04-21 | 2019-04-21 | Modified fast-growing poplar bearing column for wooden building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542454.XU CN210067064U (en) | 2019-04-21 | 2019-04-21 | Modified fast-growing poplar bearing column for wooden building |
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| Publication Number | Publication Date |
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| CN210067064U true CN210067064U (en) | 2020-02-14 |
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| CN201920542454.XU Expired - Fee Related CN210067064U (en) | 2019-04-21 | 2019-04-21 | Modified fast-growing poplar bearing column for wooden building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005076A (en) * | 2019-04-21 | 2019-07-12 | 山东省轻工业设计院 | Modified fast-growing poplar bearing column for wooden building |
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2019
- 2019-04-21 CN CN201920542454.XU patent/CN210067064U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005076A (en) * | 2019-04-21 | 2019-07-12 | 山东省轻工业设计院 | Modified fast-growing poplar bearing column for wooden building |
| CN110005076B (en) * | 2019-04-21 | 2024-06-14 | 山东省轻工业设计院 | Modified fast-growing poplar bearing column for wooden building |
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Granted publication date: 20200214 |