CN217557404U

CN217557404U - Assembled wood structure multi-dimensional connecting piece

Info

Publication number: CN217557404U
Application number: CN202221423336.5U
Authority: CN
Inventors: 张楠; 邓蔚文; 陈宏壘; 彭雄; 江星蓉
Original assignee: Hunan Jijian Creative Assembly Architecture Technology Co ltd
Current assignee: Hunan Jijian Creative Assembly Architecture Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-10-11
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses an assembled timber structure multidimension connecting piece, including column connection and connecting box, the connecting box symmetry is fixed around the column connection, and the major structure that the column was taken over is square pipe, and the cross section of square pipe is the square, square pipe cavity both ends fixed connection cross wedge plate, and the major structure of connecting box is U shaped steel, and the screw has all been seted up on the both ends fixed connection reinforcing plate of U shaped steel, U shaped steel and the reinforcing plate, cross wedge plate and connecting box fixed connection wall body. The multidimensional connecting piece is composed of two parts, namely a column connecting pipe and a connecting box, and can realize the connection and fastening of the fabricated wood structure hollow-web column, the wall body and the floor slab, thereby reducing the assembly process, saving labor, effectively reducing the workload of a construction site in the construction process of a fabricated building, forming a standardized production and installation mode, and not increasing additional influence on normal construction; the prefabricated wooden structure is simple in structure, convenient to disassemble and assemble, standardized and prefabricated in a factory, and convenient to popularize and apply in the fabricated wooden structure building.

Description

Assembled wood structure multi-dimensional connecting piece

Technical Field

The utility model relates to an assembled timber structure building technical field, in particular to assembled timber structure multidimension connecting piece.

Background

The timber structure building is a building with bearing members made of timber, and the bearing members are mainly made of timber and connected and fixed through mortise and tenon joint or metal connecting pieces. However, for the fabricated timber structure building, the common timber pillar has the problems of overlarge size, excessive timber materials, difficult transportation and assembly and the like. For wood-structure buildings, the market appeal is reduced by the high cost of wood for the building. Meanwhile, the cost of the fabricated wood structure building is increased, and the fabricated wood structure hollow column can solve the problem well.

Traditional timber structure adopts mortise-tenon joint usually fixed, and its way is at the junction chisel hole of post or roof beam and tenon, accomplishes the connection in the mortise-tenon cooperation patchhole, and mortise-tenon joint's major defect does: firstly, the local shear strength and the local torsional strength are weaker, and the whole material can be only enlarged and thickened in order to achieve the required strength, but the material consumption is increased and more space is occupied; secondly, the processing technology is complex, and special mortise and tenon processing equipment is needed; thirdly, the assembly depends on artificial impact force and is not suitable for repeated disassembly and assembly. However, there are many kinds of rigid connection methods for modern wood structures, such as external nail-tooth plate connection, steel plate connection, hanging buckle connection, steel nail connection, tapping screw connection, and SE method connection in japan, and these connection methods still have some disadvantages: generally, the connecting piece is monotonous, and usually, the connecting piece is sleeved and stacked from one part to another part, but the structure is too simple, so that the connection in a single direction can be realized, a large amount of time and manpower are required for installation, the quick assembly and disassembly are difficult to realize, and the connecting piece is not suitable for an assembled wood structure building.

In the research and development of the connection of the fabricated wood structure hollow column and other components, how to reduce the cost and improve the installation efficiency while meeting the stress requirement is the problem and difficulty existing at present.

It should be noted that the above background description is only for the convenience of clear and complete description of the technical solutions of the present application and for the understanding of those skilled in the art. Such solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present application.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art's is not enough, provide a multidimensional connecting device of assembled wood structure, this multidimensional connecting device follows the connection demand of assembled wood structure column on an empty stomach, develops assembled wood structure column on an empty stomach multidimension connecting piece, has realized that the wooden structure column on an empty stomach is connected with the multiaspect of wall body floor, has improved the installation effectiveness, has reduced manufacturing cost, the standardized prefabrication of the mill of being convenient for.

In order to achieve the purpose, the utility model provides an assembled timber structure multidimension connecting piece, take over and the connecting box including the post, the connecting box symmetry is fixed around the post is taken over, the major structure that the post was taken over is square pipe, the cross section of square pipe is the square, square pipe cavity both ends fixed connection cross wedge plate, the major structure of connecting box is U shaped steel, the both ends fixed connection reinforcing plate of U shaped steel, U shaped steel with the screw has all been seted up on the reinforcing plate, cross wedge plate and connecting box fixed connection wall body.

Furthermore, screw holes are formed in the periphery of the square tube, nuts are fixedly mounted in the cavity of the square tube corresponding to the screw holes, and the back of the U-shaped steel corresponds to the positions of the bolt holes in the periphery of the square tube.

Furthermore, the side faces of the wall body are fixedly connected with side columns, wedge buckles corresponding to the cross wedge plates are installed on the side columns, and the four side columns are clamped and connected with the wedge buckles through the cross wedge plates to form hollow columns.

Furthermore, bolts are installed at the upper end and the lower end of the wall body and are fixedly connected with the screw holes in the reinforcing plate.

Further, a floor slab is arranged above the wall body, and the floor slab is fixedly connected with the side face of the U-shaped steel.

Furthermore, a reinforcing plate is fixedly connected in the middle of the U-shaped steel.

The above technical scheme of the utility model has following beneficial effect:

the utility model provides an assembled wood structure multi-dimensional connecting piece, which comprises a column connecting pipe and a connecting box, wherein two ends of the column connecting pipe are tightly connected with a wedge buckle on a wall body side column by utilizing the principle of wedge plate self-locking, so that the wall body side column is encircled to form a square hollow column as a stress column; the connecting box is connected to the column connecting pipe by bolts and then is connected and matched with the floor slab and the wall body, so that the assembled wood structure connecting node which can be connected with the floor slab and the upper and lower wall bodies in multiple dimensions is realized;

the multidimensional connecting piece can realize the connection and fastening of the hollow-web column, the wall body and the floor slab of the fabricated wood structure by forming the basic structure of the connecting piece through the two parts, thereby reducing the assembling procedures, saving the labor, effectively reducing the workload of a construction site in the construction process of the fabricated building, forming a standardized production and installation mode, and not increasing additional influence on normal construction; and simultaneously, the utility model has the advantages of simple structure, the dismouting of being convenient for, the standardized prefabrication of mill are applicable to assembled timber structure building and popularize and apply.

Other advantageous effects of the present invention will be described in detail in the following detailed description.

Drawings

Fig. 1 is a schematic view of the overall structure of the fabricated wood-structure multi-dimensional connecting piece of the present invention;

FIG. 2 is an exploded view of the overall structure of the assembled wood-structure multi-dimensional connecting piece of the present invention;

FIG. 3 is a schematic view of the overall structure of the column adapter of the present invention;

fig. 4 is a schematic view of the overall structure of the connection box of the present invention;

FIG. 5 is a schematic view of the whole installation of the multi-dimensional connecting member and the wall body of the present invention;

FIG. 6 is an exploded view of the installation of the multi-dimensional connecting member and the wall body of the present invention;

fig. 7 is the utility model discloses a multidimension connecting piece and the installation sketch map of wall body and floor.

[ description of reference ]

1-column connection pipe; 101-square tube; 102-a cross wedge plate; 103-a nut; 2-a junction box; 201-U shaped steel; 202-a reinforcing plate; 3-screw holes; 4, a wall body; 5-side column; 6, buckling; 7-floor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The various features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by combining different features/embodiments, and various combinations of features/embodiments are not separately described in order to avoid unnecessary repetition in the present disclosure.

It should be noted that the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, directly disposed, installed, connected, or indirectly disposed and connected through intervening components and intervening structures. In addition, the directions or positional relationships indicated by "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. in the present invention are based on the directions or positional relationships shown in the drawings or the conventional placement state or use state, and are only for convenience of description and simplification of description, but not for indicating or implying that the indicated structure, feature, device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-7, the utility model provides an assembled wood structure multi-dimensional connecting piece, which comprises a column connecting pipe 1 and a connecting box 2, wherein the connecting box 2 is symmetrically fixed on four sides of the column connecting pipe 1, the main structure of the column connecting pipe is a square pipe 101, the cross section of the square pipe 101 is square, and the four connecting boxes 2 connected on four sides of the square pipe 101 are ensured to be axisymmetric; the two ends of the cavity of the square tube 101 are fixedly connected with cross wedge plates 102, the main structure of the connecting box 2 is U-shaped steel 201, U-shaped materials are stably stressed and convenient to open holes for installation, reinforcing plates 202 are fixedly welded to the two ends of the U-shaped steel 201, three faces of the U-shaped steel 201 and the two reinforcing plates 202 are provided with screw holes 3, the cross wedge plates 102 and the connecting box 2 are fixedly connected with a wall 4, and the reinforcing plates 202 can enhance the structural stability of the U-shaped steel 201 and provide supporting faces for the two ends of the U-shaped steel 201 to be fixedly connected with the wall 4; meanwhile, the middle of the U-shaped steel 201 is also fixedly connected with the reinforcing plate 202, so that the tensile capacity of the U-shaped steel 201 can be further strengthened.

Furthermore, screw holes 3 are formed in four side faces of the square pipe 101, the welding nuts 103 are fixed in the cavity of the square pipe 101 corresponding to the screw holes 3, the back face of the U-shaped steel 201 corresponds to the positions of the bolt holes 3 around the square pipe 101, the U-shaped steel 201 and the nuts 103 on the square pipe 101 are fixedly connected through bolts, multiple groups of screw holes 3 in the square pipe 101 can be formed in the vertical direction, the U-shaped steel 201 can be conveniently fixed at different heights of the square pipe 101, and the position requirements of the connecting box 2 in different scenes can be conveniently and quickly adjusted.

In this embodiment, the side of the wall 4 is fixedly connected with the side columns 5, the side of each side column 5 far away from the wall 4 is provided with a wedge buckle 6 corresponding to the cross wedge plate 102, the four side columns 5 are clamped with the wedge buckles 6 through the cross wedge plates 102 to form a square hollow column, and preferably, the periphery of the square pipe 101 is consistent with the size of the inner cavity of the formed hollow column, so that the square pipe 101 and the inner cavity of the hollow column can be seamlessly clamped and connected to form an integral structure, and the connection is more stable; bolts are embedded in the upper end and the lower end of the wall 4 in advance, and the bolts of the wall 4 are connected with the fixing bolts of the screw holes of the reinforcing plate 202 on the connecting box 2; and a floor 7 is arranged above the wall 4, and the floor 7 is fixedly connected with the side surfaces of two adjacent U-shaped steels 201 on the connecting piece.

When the assembly type wood structure multidimensional connecting piece is used, the connecting box 2 is symmetrically fixed on four sides of the column connecting pipe 1 through bolt connection, the side column 5 of the wall body 4 is close to and forms a square hollow column, then the cross wedge plate 102 below the column connecting pipe 1 is inserted into the wedge buckle 6 positioned in the hollow column, the cross wedge plate 102 fixes the four side columns 5 through the clamping connection with the wedge buckle 6 to form a stable hollow column structure, then the bolts preassembled on the wall body 4 are fixedly connected with the screw holes at the lower end of the connecting box 2 through nuts, and at the moment, the wall body 4 and the multidimensional connecting piece form a stable hollow column wall body structure; next, horizontally installing the four-side floor slabs 7 on the four-side wall body 4 at the hollow web column side, and assembling the four-side floor slabs with the wall body 4; and finally, with the column connecting pipe 1 as the center, sequentially connecting and fastening the four-side floor slabs 7 with the corresponding side surfaces of the connecting box 2 through bolts, and thus completing the installation of the assembly type wood structure hollow column multi-dimensional connecting piece. The utility model discloses an on-spot quick assembly disassembly wall body and floor can be realized to assembled wood frame multidimension connecting piece, has realized that the empty binder column of wood frame is connected with the multiaspect of wall body floor, has improved the installation effectiveness, is fit for assembled wood frame building.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and embellishments can be made without departing from the principle of the present invention, and these improvements and embellishments should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an assembled timber structure multidimension connecting piece, a serial communication port, including column connection (1) and connecting box (2), connecting box (2) symmetry is fixed around column connection (1), the major structure of column connection (1) is square pipe (101), the cross section of square pipe (101) is the square, square pipe (101) cavity both ends fixed connection cross wedge plate (102), the major structure of connecting box (2) is U shaped steel (201), both ends fixed connection reinforcing plate (202) of U shaped steel (201), U shaped steel (201) with screw (3) have all been seted up on reinforcing plate (202), cross wedge plate (102) and connecting box (2) fixed connection wall body (4).

2. The assembly type wood structure multidimensional connecting piece according to claim 1, wherein screw holes (3) are formed in the periphery of the square tube (101), nuts (103) are fixedly mounted in the cavity of the square tube (101) corresponding to the screw holes (3), and the back of the U-shaped steel (201) corresponds to the positions of the screw holes (3) in the periphery of the square tube (101).

3. The assembly type wood structure multi-dimensional connecting piece according to claim 1, wherein the side face of the wall body (4) is fixedly connected with side columns (5), wedge buckles (6) corresponding to the cross wedge plates (102) are installed on the side columns (5), and the four side columns (5) are connected with the wedge buckles (6) in a clamped mode through the cross wedge plates (102) to form hollow columns.

4. The assembly type wood structure multi-dimensional connecting piece according to claim 1, wherein bolts are arranged at the upper end and the lower end of the wall body (4), and the bolts are fixedly connected with the screw holes (3) on the reinforcing plate (202).

5. The assembly type wood structure multi-dimensional connecting piece according to claim 4, wherein a floor slab (7) is arranged above the wall body (4), and the floor slab (7) is fixedly connected with the side surface of the U-shaped steel (201).

6. The fabricated wood structure multi-dimensional connecting piece according to claim 1, wherein a reinforcing plate (202) is fixedly connected in the middle of the U-shaped steel (201).