CN219261844U - Energy consumption connecting device for arch of wood structure - Google Patents
Energy consumption connecting device for arch of wood structure Download PDFInfo
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- CN219261844U CN219261844U CN202222977704.7U CN202222977704U CN219261844U CN 219261844 U CN219261844 U CN 219261844U CN 202222977704 U CN202222977704 U CN 202222977704U CN 219261844 U CN219261844 U CN 219261844U
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Abstract
The utility model discloses an energy consumption connecting device for a wooden structure bucket, and relates to the technical field of reinforcement and reinforcement of wooden structure building bucket nodes. The exposed reinforcing member for the arch of the existing wood structure is easy to rust and difficult to replace and overhaul. It comprises the following steps: the energy consumption connecting piece, a plurality of bolt bars and backing plate, the energy consumption connecting piece inlays and locates in the smoke tree bucket of the banjo, the bottom surface of energy consumption connecting piece and the bottom surface parallel and level of smoke tree bucket, the backing plate inlays and locates the top surface of smoke tree bucket, a plurality of bolt bars run through smoke tree bucket setting, the one end buckle of bolt bar is at energy consumption connecting piece top, its other end passes smoke tree bucket and backing plate and is locked fixedly by the nut, the bottom and the stop threaded connection of energy consumption connecting piece.
Description
Technical Field
The utility model relates to the technical field of reinforcement and reinforcement of wooden structure building bracket joints, in particular to an energy consumption connecting device of a wooden structure bracket.
Background
The bucket arch is a component for supporting the eave part of the building in the traditional Chinese wood structure building, has the dual functions of structure and decoration, and is an important characteristic of the classical Chinese building. Because each component of the bucket arch is formed by connecting mortise and tenon joints, when the building is acted by earthquake force, the friction sliding generated between the mortise and tenon joints in the bucket arch and the temporary deformation of timber can absorb part of energy, so that the bucket arch plays an important role in energy dissipation and shock absorption in the wood structure building. In the construction process of the traditional wood structure building, the bucket at the bottom of the bucket is connected with the stop through the wood tenons, the limit strength of the wood tenons is lower, phenomena such as fracture and tenoning and the like are easy to occur under the action of external factors (earthquake, strong wind and environmental temperature and humidity change), and further the overall bearing performance and the structural stability of the wood structure building are adversely affected, and the service life requirements of the wood structure building are difficult to meet.
At present, the reinforcing and strengthening modes of the bucket arch generally comprise: (1) Drilling a self-tapping screw into the joint of the smoke tree hopper and the stop at a specific angle so as to enhance the overall combination performance of the bracket; (2) Fixing angle steel or U-shaped flat iron and other components at the joint of the smoke tree hopper and the diaphragm, wherein the reinforcing method can prevent the phenomena of tenon pulling, splitting and the like of the joint of the bucket to a certain extent, but still has the following problems: (1) The iron reinforcing member fixed outside the bucket arch is easy to rust and difficult to replace; (2) The strengthening methods have a certain influence on the appearance of the bracket, and do not accord with the principles of old repair and old repair.
Disclosure of Invention
The exposed reinforcing member for the arch of the existing wood structure is easy to rust and difficult to replace and overhaul. The utility model aims to provide the energy consumption connecting device for the wooden-structure bracket, which can effectively improve the energy consumption and shock absorption performance of the bracket, avoid serious damage to the bracket under the action of external factors and can not influence the appearance of the bracket.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an energy consumption connecting device of wood structure bucket arch, it includes: the energy consumption connecting piece, a plurality of bolt bars and backing plate, the energy consumption connecting piece inlays and locates in the smoke tree bucket of the banjo, the bottom surface of energy consumption connecting piece and the bottom surface parallel and level of smoke tree bucket, the backing plate inlays and locates the top surface of smoke tree bucket, a plurality of bolt bars run through smoke tree bucket setting, the one end buckle of bolt bar is at energy consumption connecting piece top, its other end passes smoke tree bucket and backing plate and is locked fixedly by the nut, the bottom and the stop threaded connection of energy consumption connecting piece.
According to the energy consumption connecting device for the wood structure bucket bracket, the energy consumption connecting piece is embedded in the bottom of the smoke tree bucket, the plurality of bolt rods vertically penetrate through the smoke tree bucket, one ends of the bolt rods are buckled at the top of the energy consumption connecting piece, and the other ends of the bolt rods penetrate through the smoke tree bucket and the backing plate and are locked and fixed by the nuts, so that the energy consumption connecting piece embedded in the smoke tree bucket can be fixedly connected with the smoke tree bucket into a whole stably, and the bottom of the energy consumption connecting piece is connected with the stop threads; the smoke tree bucket is fixedly connected to the diaphragm through the bolt rod and the energy consumption connecting piece, so that the energy consumption and shock absorption performance and ductility of a connecting node between the smoke tree bucket and the diaphragm are enhanced, the phenomena of loosening, tenoning and the like of the bucket under the action of external factors such as earthquake, strong wind, environmental temperature and humidity change and the like are avoided, and the effect of self-resetting of the bucket arch connecting node under the action of strong shock is realized; in addition, as the smoke tree hopper is internally grooved and embedded with the energy consumption connecting piece, the energy consumption connecting piece and the bolt rod are both positioned in the wooden structure bracket, and the overall appearance effect of the wooden structure bracket is not affected; the energy consumption connecting device is particularly suitable for structural reinforcement in wood structure buildings or repair reinforcement of the bracket joint in ancient buildings.
Further, the energy consumption connecting piece consists of a cylinder body with a rectangular cross section and penetrating along the axial direction, and a reinforcing member which is arranged in the direction perpendicular to the axial direction and fixedly connected to the middle part of the cylinder body.
Further, the bottom surface of the energy consumption connecting piece is provided with a plurality of threaded holes, and the energy consumption connecting piece is fastened on the stop through self-tapping screws penetrating through the threaded holes.
Furthermore, the energy consumption connecting piece is made of steel.
Furthermore, the backing plate is made of steel plates, and a plurality of bolt holes which are corresponding in position and uniformly distributed are formed in the top ends of the backing plate and the energy consumption connecting piece.
Further, the bolt rod adopts an inner hexagon bolt rod.
Drawings
Fig. 1 is a schematic structural view of an energy dissipation connection device of a wooden frame bracket according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a power dissipation connection according to an embodiment of the present utility model;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
FIG. 5 is a schematic view of an energy dissipating connector according to an embodiment of the present utility model attached to a diaphragm;
FIG. 6 is a schematic illustration of the positional relationship between the smoke tree and the diaphragm in an embodiment of the present utility model;
FIG. 7 is a schematic diagram of the connection between a smoke tree and an energy consuming connector in accordance with an embodiment of the present utility model;
fig. 8 is a schematic diagram of an assembled smoke tree and diaphragm according to an embodiment of the present utility model.
The labels in the figures are as follows:
a diaphragm 1; a smoke stack 2; an energy consuming connection 11; a cylinder 112; a reinforcement 114; bolt holes 115; a backing plate 12; a bolt shank 14; self-tapping screw 15.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model. For convenience of description, the "upper" and "lower" described below are consistent with the upper and lower directions of the drawings, but this should not be construed as a limitation of the technical scheme of the present utility model.
The energy dissipation connection device of the wooden frame basket of the present utility model will be described with reference to fig. 1 to 8, which includes: the energy consumption connecting piece 11, a plurality of bolt bars 14 and backing plate 12, the energy consumption connecting piece 11 inlays and locates in the smoke tree bucket 2 of the bucket, the bottom surface of energy consumption connecting piece 11 and the bottom surface parallel and level of smoke tree bucket 2, the backing plate 12 inlays and locates the top surface of smoke tree bucket 2, a plurality of bolt bars 14 run through smoke tree bucket 2 and set up, the one end buckle of bolt bar 14 is at the energy consumption connecting piece 11 top, its other end passes smoke tree bucket 2 and backing plate 12 and is locked fixedly by the nut, the bottom and the stop 1 threaded connection of energy consumption connecting piece 11.
According to the energy consumption connecting device of the wood structure bucket arch, the energy consumption connecting piece 11 is embedded in the bottom of the smoke tree bucket 2, the plurality of bolt rods 14 vertically penetrate through the smoke tree bucket 2, one ends of the bolt rods 14 are buckled at the top of the energy consumption connecting piece 11, and the other ends of the bolt rods penetrate through the smoke tree bucket 2 and the backing plate 12 and are locked and fixed by nuts, so that the energy consumption connecting piece 11 embedded in the smoke tree bucket 2 can be fixedly connected with the smoke tree bucket 2 into a whole stably, and the bottom of the energy consumption connecting piece 11 is connected with the stop 1 in a threaded manner; the smoke tree bucket 2 is fixedly connected to the diaphragm 1 through the bolt rod 14 and the energy consumption connecting piece 11, so that the energy consumption damping performance and ductility of a connecting node between the smoke tree bucket 2 and the diaphragm 1 are enhanced, the phenomena of loosening, tenoning and the like of the bucket under the action of external factors such as earthquake, strong wind, environmental temperature and humidity change and the like are avoided, and the self-resetting effect of the bucket arch connecting node under the action of strong earthquake is realized; in addition, as the smoke tree bucket 2 is internally grooved and embedded with the energy consumption connecting piece 11, the energy consumption connecting piece 11 and the bolt rod 14 are positioned in the wood structure bracket, and the overall appearance effect of the wood structure bracket is not affected; the energy consumption connecting device is particularly suitable for structural reinforcement in wood structure buildings or repair reinforcement of the bracket joint in ancient buildings.
As shown in fig. 2 to 5, the energy dissipation connecting piece 11 is composed of a cylindrical body 112 with a rectangular cross section and penetrating along the axial direction, and a reinforcement 114 arranged perpendicular to the axial direction and fixedly connected to the middle of the cylindrical body 112. The bottom surface of power consumption connecting piece 11 is equipped with a plurality of screw holes, and power consumption connecting piece 11 is fastened in the volume 1 through the self-tapping screw 15 that runs through the screw hole. The method specifically comprises the following steps: drilling holes in corresponding positions of the diaphragm 1 in advance, enabling the self-tapping screw 15 to penetrate through a threaded hole in the bottom surface of the energy consumption connecting piece 11, and enabling the self-tapping screw 15 to be drilled into the diaphragm 1 by adopting an electric torque wrench, so that the energy consumption connecting piece 11 is firmly connected to the diaphragm 1.
The energy dissipation connecting piece 11 is made of Q235 or Q345 steel, the wall thickness of the energy dissipation connecting piece 11 is 15-25 mm, and the structural strength of the energy dissipation connecting piece 11 is improved.
As shown in fig. 7 and 8, the backing plate 12 is made of square steel plates, the top ends of the backing plate 12 and the energy dissipation connecting piece 11 are respectively provided with a plurality of bolt holes 115 which are corresponding in position and uniformly distributed, one end of the bolt rod 14 penetrates through the backing plate 12 and is locked and fixed by nuts after penetrating through the smoke tree bucket 2, the other end of the bolt rod penetrates through the bolt holes 115 on the top surface of the energy dissipation connecting piece 11 and is locked and fixed by the nuts, and the installation and the disassembly are convenient and quick.
The bolt shank 14 of the present embodiment employs a socket head cap bolt shank 14.
The utility model relates to an installation process of an energy consumption connecting device for a wood structure bucket arch, which comprises the following steps:
four self-tapping screws 15 are vertically drilled into the upper surface of the stop 1, screw caps at the tops of the self-tapping screws 15 are exposed out of the outer surface of the stop 1, and the drilled holes of the self-tapping screws 15 correspond to the positions of threaded holes in the bottom surface of the energy consumption connecting piece 11;
a blind hole is formed in the center of the bottom of the smoke tree bucket 2, the size of the inner cavity of the blind hole is consistent with the outer contour size of the energy consumption connecting piece 11, the energy consumption connecting piece 11 is embedded in the inner cavity of the blind hole and then is parallel to the bottom of the smoke tree bucket 2, four vertical through holes are pre-drilled in the center of the smoke tree bucket 2, the positions of the through holes correspond to the positions of bolt holes 115 on the top surface of the energy consumption connecting piece 11, a groove is formed in the upper surface of the smoke tree bucket 2, and a base plate 12 is embedded in the groove;
the self-tapping screw 15 penetrates through a threaded hole on the bottom surface of the energy consumption connecting piece 11 and is screwed into a drilling hole on the diaphragm 1, so that the energy consumption connecting piece 11 is fixedly connected to the top of the diaphragm 1;
the bolt rod 14 is inserted into the bolt hole 115 at the top of the energy consumption connecting piece 11 in advance, the through hole of the smoke tree bucket 2 is aligned with the bolt rod 14, the smoke tree bucket 2 passes through the bolt rod 14 and is attached to the energy consumption connecting piece 11, the top end of the bolt rod 14 slightly protrudes out of the upper surface of the smoke tree bucket 2, the backing plate 12 passes through the top end of the bolt rod 14 and is placed in the groove on the upper surface of the smoke tree bucket 2, and finally, the washer and the nut at the upper part of the bolt rod 14 are screwed down, so that the smoke tree bucket 2 is fastened to the stop 1.
The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure are intended to fall within the scope of the claims.
Claims (6)
1. The utility model provides an energy consumption connecting device of wood structure bucket arch which characterized in that includes: the energy consumption connecting piece, a plurality of bolt bars and backing plate, the energy consumption connecting piece inlays and locates in the smoke tree bucket of the banjo, the bottom surface of energy consumption connecting piece and the bottom surface parallel and level of smoke tree bucket, the backing plate inlays and locates the top surface of smoke tree bucket, a plurality of bolt bars run through smoke tree bucket setting, the one end buckle of bolt bar is at energy consumption connecting piece top, its other end passes smoke tree bucket and backing plate and is locked fixedly by the nut, the bottom and the stop threaded connection of energy consumption connecting piece.
2. The energy consuming connection of wooden frame brackets as recited in claim 1, wherein: the energy consumption connecting piece consists of a barrel body with a rectangular cross section and penetrating along the axial direction, and a reinforcing member which is arranged in the direction perpendicular to the axial direction and fixedly connected to the middle part of the barrel body.
3. The energy consuming connection of wooden frame brackets as recited in claim 1, wherein: the bottom surface of power consumption connecting piece is equipped with a plurality of screw holes, and power consumption connecting piece is fastened in the volume of stopping through the self-tapping screw that runs through the screw hole.
4. The energy consuming connection of wooden frame brackets as recited in claim 1, wherein: the energy consumption connecting piece is made of steel.
5. The energy consuming connection of wooden frame brackets as recited in claim 1, wherein: the backing plate is made of steel plates, and a plurality of bolt holes which correspond to each other in position and are uniformly distributed are formed in the top ends of the backing plate and the energy consumption connecting piece.
6. The energy consuming connection of wooden frame brackets as recited in claim 1, wherein: the bolt rod adopts an inner hexagon bolt rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222977704.7U CN219261844U (en) | 2022-11-09 | 2022-11-09 | Energy consumption connecting device for arch of wood structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222977704.7U CN219261844U (en) | 2022-11-09 | 2022-11-09 | Energy consumption connecting device for arch of wood structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219261844U true CN219261844U (en) | 2023-06-27 |
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ID=86863075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222977704.7U Active CN219261844U (en) | 2022-11-09 | 2022-11-09 | Energy consumption connecting device for arch of wood structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219261844U (en) |
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2022
- 2022-11-09 CN CN202222977704.7U patent/CN219261844U/en active Active
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