Wood structure beam column connecting piece
By designing hinged connectors that can pivot 360 degrees and supporting structures below, the problem of non-right-angle connections between beams and columns in wooden structures has been solved, achieving stable connections over a wider range of angles and improving the load-bearing capacity and safety of wooden structures.
Patent Information
- Application Number
- CN202423106336.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-16
AI Technical Summary
In existing timber-framed buildings, the connectors between beams and columns are only suitable for situations where the connection surfaces are perpendicular to each other. They cannot accommodate non-right-angle connections, leading to unstable connections and affecting the building's load-bearing capacity.
A connector comprising a first connecting plate, a second connecting plate, and a third connecting plate is designed. It achieves 360-degree pivoting through a hinge, expanding the applicable angle range. The third connecting plate supports the beam from below to prevent deformation, and fasteners are used for fixed connection.
It achieves stable connection of beam-column joints within the range of 0 to 180 degrees, improves the applicability and stability of the connection, prevents lateral and longitudinal deformation of beams, and enhances the overall stability and safety of timber structures.
Smart Images

Figure CN223577336U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of wood structure connection, and particularly relates to a wood structure beam column connecting piece. BACKGROUND
[0002] At present, in wood structure buildings, beams and columns are generally connected and fixed through tenon and mortise or nails. This fixing mode is difficult to prevent the deformation of wood at the connecting position, thereby reducing the bearing capacity of the wood structure building.
[0003] Through retrieval, it is found that the Chinese utility model patent document (application number 201320025766.6) discloses a metal connecting piece of wood structure, which is composed of two mutually perpendicular iron plates, a plurality of through holes are arranged on the two iron plates, the through holes are uniformly distributed on the two iron plates, and a reinforcing connecting piece is arranged at the middle position of the inner side of the right angle formed by the two iron plates. The reinforcing connecting piece is integrally formed with the two iron plates through welding or integral stamping. The technical scheme is suitable for the fixed connection between beams and columns of various sizes, and the ability to resist the inclination of the column is greatly enhanced.
[0004] In the above scheme, the metal connecting piece of the wood structure has a limited application range and can only be applied to the condition that the connecting surfaces of the beams and columns connected with the two iron plates must be mutually perpendicular. When the connecting surfaces of the beams and columns connected with the two iron plates are not mutually perpendicular, the connecting piece cannot be applied. Therefore, it is urgent to design a wood structure beam column connecting piece with a larger application range. UTILITY MODEL CONTENT
[0005] 1. Technical problem to be solved by the utility model
[0006] The utility model aims to provide a wood structure beam column connecting piece to be applicable to the connection of beams and columns with the connecting surface in the range of 0 to 180 degrees, expand the application range of the connecting piece, and reduce the economic cost.
[0007] 2. Technical scheme
[0008] To achieve the above object, the utility model provides the following technical scheme:
[0009] A wood structure beam column connecting piece, comprising a first connecting plate, a second connecting plate and a third connecting plate, the first connecting plate is fixedly connected with a beam, the second connecting plate is fixedly connected with a column, the first connecting plate and the second connecting plate are hinged through a first hinge piece, the first connecting plate and the second connecting plate can pivot 360 degrees with the first hinge piece as the shaft, the third connecting plate is connected with the first connecting plate, and the third connecting plate is used for supporting the beam from below.
[0010] Further, the first connecting plate and the third connecting plate are integrally formed.
[0011] Further, the first connecting plate is arranged at right angles with the third connecting plate.
[0012] Further, the first connecting plate and the third connecting plate are hinged through a second hinge, the third connecting plate can rotate 360 degrees with the second hinge as the axis, and the third connecting plate can be fixedly connected with the beam from below of the beam.
[0013] Further, the third connecting plate is provided with a plurality of third through holes, and fasteners are used to fix the third connecting plate with the beam through the third through holes.
[0014] Further, the plurality of third through holes are uniformly arranged on the third connecting plate.
[0015] Further, the first connecting plate is uniformly provided with a plurality of first through holes, and fasteners are used to fix the first connecting plate with the beam through the first through holes.
[0016] Further, the second connecting plate is uniformly provided with a plurality of second through holes, and fasteners are used to fix the second connecting plate with the column through the second through holes.
[0017] Further, the first connecting plate is uniformly provided with a plurality of first through holes, and fasteners are used to fix the first connecting plate with the beam through the first through holes; and the second connecting plate is uniformly provided with a plurality of second through holes, and fasteners are used to fix the second connecting plate with the column through the second through holes.
[0018] Further, the fastener is a bolt.
[0019] 3. Beneficial effects
[0020] Compared with the prior art, the technical scheme has the following beneficial effects:
[0021] (1) The wood structure beam-column connecting piece has the first connecting plate and the second connecting plate hinged through the first hinge, and the first connecting plate and the second connecting plate can pivot 360 degrees with the first hinge as the axis, so that the wood structure beam-column connecting piece can be applied to beam-column connection of a connection surface of a beam column connected with the connecting piece in a range of 0 to 180 degrees, and the application range of the connecting piece is expanded.
[0022] (2) The wood structure beam-column connecting piece further comprises a third connecting plate, the third connecting plate supports the beam from below of the beam, effectively prevents lateral displacement and vertical displacement of the beam, and improves the stability and safety of the whole beam column.
[0023] (3) The wood structure beam-column connecting piece, when the first connecting plate and the third connecting plate are hinged, the included angle between the lower surface of the beam and the first connecting plate can also include a non-right angle case, thereby expanding the application range of the connecting piece. BRIEF DESCRIPTION OF DRAWINGS
[0024] Fig. 1 is a connecting piece structure schematic view of the utility model;
[0025] Fig. 2 is another view structure schematic view of the utility model connecting piece;
[0026] Fig. 3 is a beam-column and connecting piece assembly structure schematic view of the utility model;
[0027] Label explanation in the schematic view: 1, first connecting plate, 11, first through hole, 12 first hinge, 2, second connecting plate, 21 second through hole; 22, second hinge, 3, third connecting plate, 31, third through hole, 4, beam, 5, column. DETAILED DESCRIPTION
[0028] In order to make the person skilled in the art better understand the technical scheme, the technical scheme of the utility model is described clearly and completely in combination with the drawings and examples.
[0029] The structure, proportion, size, etc. shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification, and are not used to limit the limiting conditions of the implementation of the utility model, so they do not have technical substantive significance, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "first", "second", "third", "front", "back", "left", "right" and the like in the specification are only for the convenience of clear description, and are not used to limit the scope of implementation, the change or adjustment of the relative relationship, without substantial change of technical content, is also regarded as the implementation scope of the utility model.
[0030] In the field of wood structure building, the beam is a horizontal building component, mainly responsible for bearing and distributing the load weight of its upper part (such as roof, floor, etc.), which transmits the load to the column; the so-called column is a vertical component, mainly responsible for bearing the vertical load from the beam and other upper structures, and transmitting these loads to the building foundation.
[0031] It can be seen that the horizontal plane of the beam and the vertical plane of the column are perpendicular to each other, which is the same as the prior art. The difference is that the beams and the columns are connected by the connecting piece, and the contact surfaces of the beams and the columns in contact with the connecting piece are generally perpendicular to each other. In some complex terrains or some special-shaped buildings, when the contact surfaces of the beams and the columns in contact with the connecting piece are not perpendicular to each other, such as obtuse angle or acute angle, the traditional connecting piece will be difficult to apply.
[0032] The utility model intends to solve the problem of how to realize the quick connection between the beams and the columns when the contact surfaces of the beams and the columns in contact with the connecting piece are not perpendicular to each other.
[0033] In combination Figs. 1 to 3 The utility model discloses a wood structure beam column connecting piece, including first connecting plate 1, second connecting plate and third connecting plate 3, first connecting plate 1 is fixedly connected with beam 4, second connecting plate 2 is fixedly connected with column 5, first connecting plate 1 and second connecting plate 2 are hinged through first hinging piece 12, first connecting plate 1 and second connecting plate 2 can pivot 360 degrees with first hinging piece 12 as the shaft, third connecting plate 3 is connected with first connecting plate 1, and third connecting plate 3 is used to support beam 4 from below.
[0034] First connecting plate 1 is fixedly connected with beam 4 (or second connecting plate 2 is fixedly connected with column 5), and the fixed connection can be that a plurality of through holes are arranged on the connecting plate, are uniformly distributed between the through holes, and the connecting plate is fixedly connected with the beam (column) by passing through the through hole by fastening piece such as bolt, or can be fixedly connected by bonding or other modes. Preferably, the bolt is used for fixedly connecting, and the connection is more convenient and fast, and is also more reliable.
[0035] First connecting plate 1 and second connecting plate 2 are hinged through first hinging piece 12, and first connecting plate 1 and second connecting plate 2 can pivot 360 degrees with first hinging piece 12 as the shaft, and can be applicable to the beam column connection of various angles in the range of 0 to 180 degrees of the contact surface angle of the beams and the columns in contact with the connecting piece.
[0036] It should be noted that the hinging mode of 360 degree pivoting is a mature technology in the field, and will not be described in detail.
[0037] Third connecting plate 3 is used to support beam 4 from below, and in the case of long time, the deformation of the beam in the longitudinal direction or the lateral direction can be avoided, and stability is maintained.
[0038] The first connecting plate 1 and the third connecting plate 3 can be integrally formed, at this time, the two connecting plates are integrated, the bearing capacity is large, and the installation and fixation are simple. In the integrated arrangement, the first connecting plate 1 and the third connecting plate 3 are usually arranged at right angles, and of course, according to the needs of the wood structure beam-column connection, the specific angle can also be designed.
[0039] In addition, the first connecting plate 1 and the third connecting plate 3 can also be arranged in a connecting mode hinged by a second hinge 22, the third connecting plate 3 can be pivoted 360 degrees with the second hinge 22 as the shaft, and the third connecting plate 3 can be fixedly connected with the beam 4 from the lower side of the beam 4. Preferably, the third connecting plate 3 is provided with a plurality of third through holes 31, the through holes are uniformly arranged, and fasteners such as bolts can be used to be fixedly connected with the beam 4 through the third through holes 31. Other fixed connection modes such as bonding can also be used.
[0040] The above describes the utility model and its implementation mode in a schematic manner, which is not limited, and the drawings shown are only one of the implementation modes of the utility model, and the actual structure is not limited thereto. If the ordinary skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes to the technical solution are not creatively designed, which all belong to the protection scope of the utility model.
Claims
1. A timber structural beam-to-column connection comprising a first connection plate (1), a second connection plate (2) and a third connection plate (3), the first connection plate (1) being for fixed connection with a beam (4), the second connection plate (2) being for fixed connection with a column (5), characterised in that, The first connecting plate (1) and the second connecting plate (2) are hinged through a first hinge (12), the first connecting plate (1) and the second connecting plate (2) can be pivoted 360 degrees with the first hinge (12) as the shaft, the third connecting plate (3) is connected with the first connecting plate (1), and the third connecting plate (3) is used for supporting the beam (4) from below.
2. The timber structural beam column connector of claim 1, wherein, The first connecting plate (1) and the third connecting plate (3) are integrally formed.
3. The timber structural beam-column connection of claim 2, wherein, The first connecting plate (1) and the third connecting plate (3) are arranged at right angles.
4. The timber structural beam-column connection of claim 1, wherein, The first connecting plate (1) and the third connecting plate (3) are hinged through a second hinge (22), and the third connecting plate (3) can be pivoted 360 degrees with the second hinge (22) as the shaft.
5. The timber structural beam-column connection of claim 4, wherein, The third connecting plate (3) is provided with a plurality of third through holes (31), and the third connecting plate (3) can be fixedly connected with the beam (4) through the third through holes (31) by using fasteners.
6. The timber structural beam-column connection of claim 5, wherein, The plurality of third through holes (31) are uniformly arranged on the third connecting plate (3).
7. A timber beam-to-column connection according to any one of claims 1 to 6, wherein, The first connecting plate (1) is uniformly provided with a plurality of first through holes (11), and the first connecting plate (1) can be fixedly connected with the beam (4) through the first through holes (11) by using fasteners.
8. A timber beam-to-column connection according to any one of claims 1 to 6, wherein, The second connecting plate (2) is uniformly provided with a plurality of second through holes (21), and the second connecting plate (2) can be fixedly connected with the column (5) through the second through holes (21) by using fasteners.
9. The timber structural beam-column connection of claim 6, wherein, The first connecting plate (1) is uniformly provided with a plurality of first through holes (11), and the first connecting plate (1) can be fixedly connected with the beam (4) through the first through holes (11) by using fasteners; the second connecting plate (2) is uniformly provided with a plurality of second through holes (21), and the second connecting plate (2) can be fixedly connected with the column (5) through the second through holes (21) by using fasteners.
10. The timber structural beam column connector of claim 9, wherein, The fastener is a bolt.
Citation Information
Patent Citations
Metal connecting piece of wood structure
CN203049797U