CN215053926U - Energy-consuming type angle brace for glued wood beam column structure - Google Patents
Energy-consuming type angle brace for glued wood beam column structure Download PDFInfo
- Publication number
- CN215053926U CN215053926U CN202120841617.1U CN202120841617U CN215053926U CN 215053926 U CN215053926 U CN 215053926U CN 202120841617 U CN202120841617 U CN 202120841617U CN 215053926 U CN215053926 U CN 215053926U
- Authority
- CN
- China
- Prior art keywords
- energy
- steel plate
- column
- glued wood
- wood beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses an energy consumption type knee brace for veneer wood beam column structure, include: the corner brace comprises a glued wood column, a glued wood beam connected with the glued wood column and a corner brace part obliquely arranged between the glued wood column and the glued wood beam; wherein the knee brace portion includes: a knee brace body arranged obliquely; the first connecting end is fixed on the glued wood beam; the second connecting end is fixed on the glued wood column; the first energy consumption damper is hinged with the first connecting end and is connected with one end of the knee brace body; and the second energy consumption damper is hinged with the second connecting end and is connected with the other end of the angle brace body. The first energy-consuming damper and the second energy-consuming damper are introduced into the corner brace, so that the defects of the deformation capacity and the energy-consuming capacity of a traditional corner brace member are overcome, the anti-seismic performance of a glued wood beam column joint can be obviously improved, the first energy-consuming damper and the second energy-consuming damper are hinged in a connection mode, the rotational freedom degree is released, the corner brace body is only acted by axial force, and the stress mechanism is clearer.
Description
Technical Field
The utility model relates to a building reinforcement technical field, in particular to power consumption type knee brace for veneer wood beam column structure.
Background
The laminated wood support frame structure system utilizes the excellent mechanical property of the support component in the wood grain direction, can effectively improve the lateral stiffness and strength of the frame structure, but influences the use space of the building to a certain extent. The angle bracing members are arranged in the joint areas of the laminated wood beam columns, so that the lateral stiffness of the frame structure can be effectively improved, and the use function of the building cannot be influenced. However, the cross grain splitting and breaking of wood usually occur at the corner brace joint under the action of load by adopting the corner brace member connected by the bolt infill panel, and the brittle failure mode that the laminated wood beam is easy to bend and break is easy to occur near the corner brace joint, so that the ductility and the energy consumption capability of the whole frame are not effectively improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an energy consumption type knee brace for veneer timber beam column structure, can realize the effect that the power consumption ability is strong, the difficult brittle failure that takes place of timber of junction simultaneously.
According to a first aspect embodiment of the present invention, there is provided an energy dissipation type corner brace for a laminated wood beam and column structure, including: the corner brace comprises a glued wood column, a glued wood beam connected with the glued wood column and a corner brace part obliquely arranged between the glued wood column and the glued wood beam;
wherein the knee brace portion includes:
a knee brace body arranged obliquely;
the first connecting end is fixed on the glued wood beam;
the second connecting end is fixed on the glued wood column;
one end of the first energy-consuming damper is hinged with the first connecting end, and the other end of the first energy-consuming damper is connected with one end of the knee brace body;
and one end of the second energy consumption damper is hinged with the second connecting end, the other end of the second energy consumption damper is connected with the other end of the knee brace body, and when the first connecting end and the second connecting end are in relative displacement, the first energy consumption damper and the second energy consumption damper respectively consume energy.
Has the advantages that: the energy-consuming type angle brace for the glued wood beam column structure is characterized in that the first energy-consuming damper and the second energy-consuming damper are introduced into the angle brace, so that the defects of the deformation capacity and the energy-consuming capacity of the traditional angle brace member are overcome, the anti-seismic performance of the glued wood beam column joint can be obviously improved, the first energy-consuming damper and the second energy-consuming damper are hinged in a connection mode, the rotational freedom is released, the angle brace body is only acted by axial force, and the stress mechanism is clearer.
According to the utility model discloses an energy consumption type knee brace for veneer wood beam column structure of first aspect embodiment, first energy consumption attenuator includes the internal friction steel sheet and sets up the external friction steel sheet in internal friction steel sheet both sides respectively, and internal friction steel sheet and knee brace body fixed connection, the external friction steel sheet of both sides are articulated with first link, and the internal friction steel sheet passes through first link rotatable coupling together with the external friction steel sheet, and all has inlayed the friction disc between the external friction steel sheet of internal friction steel sheet and both sides.
According to the utility model discloses an energy consumption type knee brace for veneer wood beam column structure of first aspect embodiment, the outer friction steel sheet of both sides links together through T shaped steel board, and T shaped steel sheet is articulated with first connection end.
According to the utility model discloses an energy consumption type knee brace for veneer wood beam column structure of first aspect embodiment is equipped with the steel lagging on the internal friction steel sheet, and the tip at the knee brace body is established to the steel lagging cover, and the steel lagging passes through the first self-tapping screw and the body fixed connection of knee brace of skew.
According to the utility model discloses an energy consumption type knee brace for veneer wood beam column structure of first aspect embodiment, second energy consumption attenuator is the same with the structure of first energy consumption attenuator.
According to the utility model discloses an energy-consuming type knee brace for gluing wooden beam column structure, the knee brace body is made by timber for the first aspect embodiment.
According to the utility model discloses an energy consumption type knee brace for veneer wood beam column structure of first aspect embodiment, first link includes the tip steel sheet and sets up the steel hinge node on the tip steel sheet, and tip steel sheet fixed connection is on the veneer wood beam, and the steel hinge node includes two oblique steel sheets that separate each other, the slope sets up, and in the interval of locating between two oblique steel sheets was inlayed to T shaped steel sheet, two oblique steel sheets passed through the second connecting piece with T shaped steel sheet and articulated together.
According to the utility model discloses an energy consumption type knee brace for veneer wood beam column structure, second link is the same with the structure of first link for the embodiment of first aspect.
According to the utility model discloses an energy consumption type knee brace for glued wood beam column structure of first aspect embodiment, the inside of glued wood beam sets up the infill steel sheet, and in the part of infill steel sheet extended to the glued wood column, glued wood beam and glued wood column were connected fixedly through the mode that first bolt wore to locate the infill steel sheet.
According to the utility model discloses an energy-consuming type knee brace for glued wood beam column structure of first aspect embodiment, the front of glued wood beam is worn to locate by first bolt, is equipped with a plurality of second self-tapping screws on the side of glued wood beam, and the installation direction mutually perpendicular of each second self-tapping screw and each first bolt, each second self-tapping screw sets up about infill steel sheet symmetry, just second self-tapping screw's position with the position of first bolt staggers each other.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first energy-consuming damper according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the first connection end according to the embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, an energy dissipation type angle brace for gluing a wood beam column structure includes: the laminated wood column comprises a laminated wood column 1, a laminated wood beam 2 connected with the laminated wood column 1 and a corner support part obliquely arranged between the laminated wood column 1 and the laminated wood beam 2; wherein the knee brace portion includes: the energy-saving damper comprises a corner brace body 3, a first connecting end 5, a second connecting end 11, a first energy-consuming damper 4 and a second energy-consuming damper 13; wherein the angle brace body 3 is obliquely arranged and plays the role of a traditional angle brace component; wherein the first connecting end 5 is fixed on the glued wood beam 2; wherein the second connecting end 11 is fixed on the laminated wood column 1; one end of the first energy-consumption damper 4 is hinged with the first connecting end 5, and the other end of the first energy-consumption damper 4 is connected with one end of the knee brace body 3; one end of the second energy-consuming damper 13 is hinged to the second connecting end 11, the other end of the second energy-consuming damper 13 is connected to the other end of the knee brace body 3, and when the first connecting end 5 and the second connecting end 11 are displaced relatively, the first energy-consuming damper 4 and the second energy-consuming damper 13 consume energy respectively. The energy-consuming type angle brace for the glued wood beam column structure is characterized in that the first energy-consuming damper 4 and the second energy-consuming damper 13 are introduced into the angle brace part, so that the defects of the deformation capacity and the energy-consuming capacity of the traditional angle brace member are overcome, the anti-seismic performance of the glued wood beam column joint can be obviously improved, the first energy-consuming damper 4 and the second energy-consuming damper 13 are hinged in a connection mode, the rotational freedom is released, the angle brace body 3 is only acted by axial force, and the stress mechanism is clearer.
Preferably, the first energy-consuming damper 4 comprises an inner friction steel plate 402 and outer friction steel plates 403 respectively arranged at two sides of the inner friction steel plate 402, the inner friction steel plate 402 is fixedly connected with the knee brace body 3, the outer friction steel plates 403 at two sides are hinged with the first connecting end 5, the inner friction steel plate 402 and the outer friction steel plates 403 are rotatably connected together through the first connecting piece, and friction plates 404 are respectively embedded between the inner friction steel plate 402 and the outer friction steel plates 403 at two sides. Preferably, the friction plate 404 is fixed on the inner side of the outer friction steel plate 403 through an adhesive, and the hysteretic performance and the energy dissipation capability of the laminated wood beam-column structure are improved through stable friction sliding between the inner friction steel plate 402 and the friction plate 404. Preferably, the first connecting piece is a high-strength bolt, the inner friction steel plate 402 is provided with an oblong hole, the center of the friction plate 404 is provided with a first round hole, the center of the outer friction steel plate 403 is provided with a second round hole, and the inner friction steel plate 402, the friction plate 404 and the outer friction steel plate 403 are fixedly connected in a manner that the high-strength bolt penetrates through the second round hole, the first round hole and the oblong hole.
Preferably, the outer friction steel plates 403 on both sides are connected together by a T-shaped steel plate 401, and the T-shaped steel plate 401 is hinged with the first connection end 5. The two outer friction steel plates 403 are connected into a whole by the T-shaped steel plate 401 and hinged with the first connecting end 5 through the T-shaped steel plate 401, two ends of a horizontal plate in the T-shaped steel plate 401 are respectively connected with the two outer friction steel plates 403, and a vertical plate in the T-shaped steel plate 401 is hinged with the first connecting end 5.
Preferably, the inner friction steel plate 402 is provided with a steel sleeve plate 405, the steel sleeve plate 405 is sleeved on the end of the angle brace body 3, and the steel sleeve plate 405 is fixedly connected with the angle brace body 3 through a first self-tapping screw 7 which is obliquely crossed. The integral structure of the steel bushing plate 405 is groove-shaped, the angle brace body 3 is embedded into the groove for installation, wherein two side plates of the steel bushing plate 405 are provided with oblique first tapered holes, and the steel bushing plate is fixed on the angle brace body 3 in a way that the oblique first self-tapping screws 7 penetrate through the first tapered holes.
Preferably, the second dissipative damper 13 has the same structure as the first dissipative damper 4. One end of the second energy consumption damper 13 is hinged with the second connecting end 11, and the other end of the second energy consumption damper 13 is fixedly connected with the other end of the angle brace body 3.
Preferably, the gusset body 3 is made of wood. The included angle between the first tapping screw 7 and the parallel grain direction of the angle brace body 3 is preferably 30-60 degrees.
Preferably, the first connection end 5 comprises an end steel plate 503 and a steel hinge joint 502 arranged on the end steel plate 503, the end steel plate 503 is fixedly connected to the laminated wood beam 2, the steel hinge joint 502 comprises two inclined steel plates which are arranged at intervals and in an inclined mode, the T-shaped steel plate 401 is embedded in the interval between the two inclined steel plates, and the two inclined steel plates and the T-shaped steel plate 401 are hinged together through the second connection member 501. Preferably, the second connector 501 is a pin. The end steel plate 503 is provided with a second taper hole, and is respectively fixed on the laminated wood beam 2 through a third self-tapping screw 6. The steel hinge joint 502 is fixedly connected to the laminated wood beam 2 by the third self-tapping screw 6, so that the laminated wood beam 2 is prevented from being weakened by the bolt hole in bolt connection, and the laminated wood beam 2 is prevented from being subjected to bending fracture and brittle failure at the corner brace connection position.
Preferably, the second connection end 11 is identical in structure to the first connection end 5 and is fixed to the laminated wood column 1 by a fourth tapping screw 12. The fourth self-tapping screw 12 is adopted to fixedly connect the steel hinge joint 502 to the laminated wood column 1, so that the weakening of the bolt hole to the laminated wood column 1 in bolt connection is avoided, and the bending, breaking and brittle failure of the laminated wood column 1 at the corner brace connection position is prevented.
Preferably, the inside of the laminated wood beam 2 is provided with an infill steel plate 8, a part of the infill steel plate 8 extends into the laminated wood column 1, and the laminated wood beam 2 and the laminated wood column 1 are connected and fixed in a manner that the infill steel plate 8 is penetrated by the first bolt 9. The interior filled steel plate 8 is used as an intermediate connecting component, the laminated wood beam 2 is fixedly connected with the interior filled steel plate 8 through the first bolt 9, and the laminated wood column 1 is fixedly connected with the interior filled steel plate 8 through the first bolt 9, so that the laminated wood beam 2 and the laminated wood column 1 are fixedly connected.
Preferably, the first bolt 9 is arranged on the front face of the laminated wood beam 2 in a penetrating manner, a plurality of second self-tapping screws 10 are arranged on the side face of the laminated wood beam 2, the mounting directions of the second self-tapping screws 10 and the first bolts 9 are mutually perpendicular, the second self-tapping screws 10 are symmetrically arranged relative to the infill steel plate 8, and the positions of the second self-tapping screws 10 and the positions of the first bolts 9 are mutually staggered. And the transverse constraint force of the second self-tapping screw 10 is utilized to prevent the laminated wood beam 2 from generating cross grain fracture brittle failure in the bolt node area.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. An energy dissipating angle brace for a laminated wood beam and column structure, comprising: the corner brace comprises a glued wood column, a glued wood beam connected with the glued wood column and a corner brace part obliquely arranged between the glued wood column and the glued wood beam;
wherein the knee brace portion includes:
a knee brace body arranged obliquely;
the first connecting end is fixed on the glued wood beam;
the second connecting end is fixed on the glued wood column;
one end of the first energy-consuming damper is hinged with the first connecting end, and the other end of the first energy-consuming damper is connected with one end of the knee brace body;
and one end of the second energy-consuming damper is hinged with the second connecting end, the other end of the second energy-consuming damper is connected with the other end of the knee brace body, and when the first connecting end and the second connecting end are in relative displacement, the first energy-consuming damper and the second energy-consuming damper respectively consume energy.
2. The energy dissipating angle brace for gluing wooden beam column structures of claim 1, wherein: the first energy-consuming damper comprises an inner friction steel plate and outer friction steel plates which are arranged on two sides of the inner friction steel plate respectively, the inner friction steel plate is fixedly connected with the knee brace body, the outer friction steel plates on two sides are hinged with the first connecting end, the inner friction steel plate and the outer friction steel plates are rotatably connected together through a first connecting piece, and friction plates are embedded between the inner friction steel plate and the outer friction steel plates on two sides.
3. The energy dissipating angle brace for gluing wooden beam column structures of claim 2, wherein: the outer friction steel plates on the two sides are connected together through T-shaped steel plates, and the T-shaped steel plates are hinged with the first connecting end.
4. The energy dissipating angle brace for gluing wood beam and column structures of claim 3, wherein: the inner friction steel plate is provided with a steel sleeve plate, the steel sleeve plate is sleeved at the end part of the angle brace body, and the steel sleeve plate is fixedly connected with the angle brace body through a first self-tapping screw in an oblique crossing manner.
5. The energy dissipating angle brace for gluing wooden beam column structures of claim 4, wherein: the second energy-consuming damper has the same structure as the first energy-consuming damper.
6. The energy dissipating angle brace for gluing wooden beam column structures of claim 4, wherein: the gusset body is made of wood.
7. The energy dissipating angle brace for gluing wood beam and column structures of claim 3, wherein: the first connecting end comprises an end steel plate and a steel hinge joint arranged on the end steel plate, the end steel plate is fixedly connected to the glued wood beam, the steel hinge joint comprises two inclined steel plates which are arranged at intervals in an inclined mode, the T-shaped steel plate is embedded in the interval between the two inclined steel plates, and the two inclined steel plates and the T-shaped steel plate are hinged together through a second connecting piece.
8. The energy dissipating angle brace for gluing wood beam and column structures of claim 7, wherein: the second connecting end and the first connecting end have the same structure.
9. The energy dissipating angle brace for gluing wooden beam column structures of claim 1, wherein: the interior of the laminated wood beam is provided with an infill steel plate, the part of the infill steel plate extends into the laminated wood column, and the laminated wood beam and the laminated wood column are fixedly connected in a mode that the first bolt penetrates through the infill steel plate.
10. The energy dissipating angle brace for gluing wooden beam column structures of claim 9, wherein: the first bolt penetrates through the front face of the glued wood beam, a plurality of second self-tapping screws are arranged on the side face of the glued wood beam, the mounting directions of the second self-tapping screws and the first bolts are mutually perpendicular, the second self-tapping screws are symmetrically arranged relative to the internally filled steel plate, and the positions of the second self-tapping screws and the positions of the first bolts are mutually staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841617.1U CN215053926U (en) | 2021-04-22 | 2021-04-22 | Energy-consuming type angle brace for glued wood beam column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841617.1U CN215053926U (en) | 2021-04-22 | 2021-04-22 | Energy-consuming type angle brace for glued wood beam column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215053926U true CN215053926U (en) | 2021-12-07 |
Family
ID=79111901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120841617.1U Active CN215053926U (en) | 2021-04-22 | 2021-04-22 | Energy-consuming type angle brace for glued wood beam column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215053926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405005A (en) * | 2022-08-02 | 2022-11-29 | 福建工程学院 | Energy dissipation and shock absorption mechanism capable of releasing degree of freedom |
-
2021
- 2021-04-22 CN CN202120841617.1U patent/CN215053926U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405005A (en) * | 2022-08-02 | 2022-11-29 | 福建工程学院 | Energy dissipation and shock absorption mechanism capable of releasing degree of freedom |
| CN115405005B (en) * | 2022-08-02 | 2023-06-27 | 福建工程学院 | Energy dissipation and shock absorption mechanism capable of releasing degree of freedom |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215053926U (en) | Energy-consuming type angle brace for glued wood beam column structure | |
| CN111749336A (en) | Beam column friction energy consumption node for laminated wood structure | |
| CN202577759U (en) | Steel-concrete combined energy-consuming connecting beam | |
| CN217811714U (en) | Displacement amplification type viscoelastic coupling beam damper | |
| CN208251329U (en) | A kind of laminated structure energy dissipation node | |
| CN112095794A (en) | Wooden energy dissipation support-laminated wood frame structure | |
| CN110847367A (en) | Bamboo wood structure energy dissipation shock attenuation node | |
| CN103498513A (en) | Bolt connection node for bamboo/wood frame structure in which beam and column are clamped outside steel plate | |
| CN208009655U (en) | A kind of timber structure beam column with concealed connecting device | |
| CN201059017Y (en) | Cover board joint for connection of shearing active beam link and column in eccentric brace framework | |
| CN115772942B (en) | Recombinant bamboo beam column frame node connected by assembly and design method | |
| US7730692B1 (en) | Truss bearing | |
| CN112095795A (en) | Self-resetting swinging glued wood frame with column boots | |
| CN201915615U (en) | Unit component of standard section for horizontal supporting truss of attached lifting scaffold | |
| CN204876146U (en) | Link roof beam type metal attenuator | |
| CN215106046U (en) | Glued wood beam column node reinforced by weakened steel plate | |
| CN209585274U (en) | A kind of construction structure shockproof node | |
| JP2018154963A (en) | Joint structure | |
| CN101024973A (en) | Node of shearing-type energy-consumption beam and column in eccentric support structure | |
| CN205475864U (en) | Light -duty timber structure shear force wall | |
| CN212001592U (en) | Bamboo wood structure energy dissipation shock attenuation node | |
| CN215053925U (en) | Friction energy dissipation reinforcing device for cracking glued wood beam column bolt joint | |
| JP2020016022A (en) | Earthquake resistant wall | |
| CN112681520A (en) | Wood structure building beam column shock absorber | |
| CN108060719A (en) | More, high-rise wood/bamboo frame structure core column type node |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |