CN212078358U - Bilateral U type power consumption coupling assembling and prefabricated interior wall - Google Patents
Bilateral U type power consumption coupling assembling and prefabricated interior wall Download PDFInfo
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- CN212078358U CN212078358U CN202020463222.8U CN202020463222U CN212078358U CN 212078358 U CN212078358 U CN 212078358U CN 202020463222 U CN202020463222 U CN 202020463222U CN 212078358 U CN212078358 U CN 212078358U
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Abstract
The utility model discloses a double-side U-shaped energy consumption connecting assembly of a prefabricated inner wall and the prefabricated inner wall, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is connected with a wall body and a steel beam, and the second connecting piece is connected with the wall body and a floor slab; the first connecting piece comprises a U-shaped part, a first bending part is arranged at the first end of the U-shaped part, a second bending part is arranged at the second end of the U-shaped part, the bending directions of the first bending part and the second bending part are opposite, and the connecting piece penetrates through the first bending part and is connected to the second bending part; the first end one side of U-shaped portion can laminate in the girder steel, and the second end one side of U-shaped portion is used for connecting the wall body. The utility model discloses can effectively fix the prefabricated interior wall in the house, guarantee its stability in the plane and outside the plane, in the earthquake, through the deformation power consumption of connecting piece, make interior wall and frame construction produce relative displacement, guarantee the integrality of interior wall and frame.
Description
Technical Field
The utility model relates to an assembly type structure field, concretely relates to bilateral U type power consumption coupling assembling and a prefabricated interior wall.
Background
The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.
In fabricated buildings, fully prefabricated interior walls are commonly used, which are transported to the site for assembly after being fabricated in a factory. The prefabricated interior wall adopts embedded connected mode in steel frame construction, and current connected node generally is U type draw-in groove or L type connecting piece. The inventor thinks that the defects are that firstly, the U-shaped clamping groove is used, and the prefabricated inner wall is difficult to install; the connection between the L-shaped connecting piece and the steel beam is generally on a unilateral flange, and the steel beam can be subjected to eccentric force under the action of load; secondly, the energy consumption capability of the connecting pieces is poor during earthquake, and the wall body is easy to damage under the action of lateral force because the rigidity of the inner wall is much smaller than that of the steel frame.
In the prior art, a U-shaped steel plate energy dissipation connecting piece is disclosed, which is arranged between a wallboard and utilizes friction and yield damping energy dissipation of a U-shaped bent mild steel plate; the U-shaped mild steel plate is used as a vertical energy dissipation connecting piece. The U-shaped energy consumption connecting key and the assembly type composite wall structure based on the U-shaped energy consumption connecting key are further disclosed, and the U-shaped energy consumption plates between the walls are utilized to shear plastic deformation energy consumption; the U-shaped piece is arranged between the wall bodies to consume energy; the aerated concrete U-shaped energy consumption node is also disclosed, and the external wall panel consumes energy by utilizing the deformation of the U-shaped piece and the spring.
The inventor thinks that in the technical solutions provided in the above prior publications, most of the energy dissipation members are arranged between the walls, the wall panels rotate along with the deformation of the frames, and few energy dissipation connecting members are arranged between the wall panels and the frames. Or the U-shaped parts are utilized in the external wall-hanging plate to consume energy, but the energy consumption effect in the plane of the wall body is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bilateral U type power consumption coupling assembling and a prefabricated interior wall, simple structure, preparation simple to operate, the cost is lower to bilateral U type power consumption coupling assembling's not enough among the prior art. The prefabricated inner wall in the house can be effectively fixed, and the stability in the plane and the stability out of the plane of the prefabricated inner wall are ensured. In earthquake, the deformation energy consumption of the connecting piece enables the inner wall and the frame structure to generate relative displacement, and the integrity of the inner wall and the frame is ensured.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
in a first aspect, the utility model provides a bilateral U-shaped energy consumption connecting assembly, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is used for connecting a wall body and a steel beam, and the second connecting piece is used for connecting the wall body and a floor slab; the first connecting piece comprises a first U-shaped part and a second U-shaped part which are connected to form a closed annular piece; the bottom side of the first connecting piece can be fixedly connected with a wall body; the top side of the first connecting piece can abut against the steel beam.
As a further technical solution, the first U-shaped part and the second U-shaped part each include a circular arc-shaped bottom part and two side parts connected to the circular arc-shaped bottom part;
the arc-shaped bottom of the first U-shaped part and the arc-shaped bottom of the second U-shaped part are the same in shape.
As a further technical solution, a connection portion is provided between the first U-shaped portion and the second U-shaped portion of the first connection member, the length of the connection portion is greater than the distance between both sides of the first U-shaped portion, and the length of the connection portion is greater than the distance between both sides of the second U-shaped portion.
As a further technical scheme, the second connecting piece is L-shaped and comprises a horizontal part and a vertical part which are vertically connected, the horizontal part is used for connecting a floor slab, and the vertical part is used for connecting a wall body.
As a further technical scheme, the vertical part is provided with a long round hole, and the connecting piece penetrates through the long round hole and is connected to the wall body.
As a further technical solution, when the second connecting member includes a plurality of second connecting members, the directions of the oblong holes of the adjacent second connecting members are perpendicular to each other.
In a second aspect, the utility model provides a prefabricated interior wall, including the wall body that links to each other, use between the wall body as the first aspect bilateral U type power consumption coupling assembling connect.
Above-mentioned the utility model discloses an embodiment's beneficial effect as follows:
1. in the technical scheme provided by the utility model, the first connecting piece and the second connecting piece are used for positioning, restraining and connecting the assembly wall surface, thereby meeting the rigidity requirement, being stable and reliable and being convenient to install; the two U-shaped parts of the first connecting piece have certain energy storage functions, when the received load of the first connecting piece exceeds the upper limit of the first connecting piece, the first connecting piece deforms, so that the wall body and the frame structure generate relative displacement, the impact between the wall body and the frame structure is avoided, and the integrity of the inner wall and the frame is ensured.
2. The utility model provides an among the technical scheme, the distance between the both sides of the U-shaped portion that distance between the circular-arc bottom of first U-shaped portion and the circular-arc bottom of second U-shaped portion is greater than to guarantee that first connecting piece has sufficient length to consume energy in the aspect of the level, alleviate the power consumption pressure of its circular-arc bottom.
3. The utility model provides an among the technical scheme, interior wall and floor are connected to the second connecting piece, and the fixed interior wall position adopts perpendicularly to with the slotted hole of level to wallboard in the easy to assemble. The upper connecting piece and the lower connecting piece are matched for use, so that the energy dissipation and shock absorption effects are excellent, and the shock damage can be reduced.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Figure 1 is a general schematic diagram of one or more embodiments of the present invention,
figure 2 is a schematic view of a first connector according to one or more embodiments of the present invention,
figure 3 is an enlarged view of a first connector position in one or more embodiments of the present invention,
figure 4 is a schematic diagram of a second right connector according to one or more embodiments of the present invention,
figure 5 is an enlarged view of the right second link position in one or more embodiments of the present invention,
figure 6 is a schematic view of a second left connector according to one or more embodiments of the present invention,
fig. 7 is an enlarged view of the second left link position in one or more embodiments of the invention.
In the figure, 1, a first connecting piece, 2, a second connecting piece, 3, a wall body, 4, a steel beam, 5, a floor slab, 11, a first connecting part, 12, a first U-shaped part, 13, a second U-shaped part, 14, a second connecting part, 15, a first hole, 31, a groove, 201, a vertical part, 202, a horizontal part, 203, a hole of the horizontal part, 204, a vertical long circular hole, 205, a transverse long circular hole, 61, a first horizontal bolt, 62, a second horizontal bolt, 71, a first vertical bolt, 72 and a second vertical bolt.
The spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "upper", "lower", "left" and "right" in the present application, if any, merely indicate correspondence with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the present invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The terms "mounted", "connected" and "fixed" in the present invention should be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Just as the background art introduces, to bilateral U type power consumption coupling assembling's not enough among the prior art, the utility model aims at providing a bilateral U type power consumption coupling assembling and a prefabricated interior wall, simple structure, preparation simple to operate, the cost is lower. The prefabricated inner wall in the house can be effectively fixed, and the stability in the plane and the stability out of the plane of the prefabricated inner wall are ensured. In earthquake, the deformation energy consumption of the connecting piece can make the inner wall and the frame structure generate relative displacement, and the integrity of the inner wall and the frame can be ensured, which is described by combining the attached drawings and the embodiment.
Example 1
As a typical embodiment of the present invention, please refer to fig. 1, a bilateral U-shaped energy dissipation connection assembly includes a first connection member 1 and a second connection member 2, the first connection member 1 connects a wall 3 and a steel beam 4, and the second connection member 2 connects the wall 3 and a floor 5; the first connecting piece 1 comprises a first U-shaped part 12 and a second U-shaped part 13, and the first U-shaped part 12 and the second U-shaped part 13 are connected to form a closed annular piece; the bottom side of the first connecting piece 1 is fixedly connected with a wall body 3; the top side of the first connecting part 1 abuts against the steel beam 4.
It can be understood that, because the first connecting piece 1 in this embodiment is annular, when encountering severe damage such as an earthquake, the first connecting piece follows the wall steel frame to generate horizontal deformation, and the U-shaped pieces on the two sides generate elastic-plastic deformation, so that energy consumption is realized, stress and deformation of the wall are reduced, damage to the wall is reduced, earthquake damage loss is reduced, and meanwhile, the first connecting piece is easy to repair and replace after earthquake, and the first connecting piece has good economic benefit.
The bottom side of the first connecting piece 1 is provided with a first opening 15, the first opening 15 is used for the connecting piece to pass through, and the connecting piece passes through the opening to be connected with the wall 3. It is to be understood that the connecting member passing through the bottom side of the first connecting member 1 in this embodiment uses a bolt with a countersunk head, and the connecting member may also use an anchor rod, a rivet, or the like.
The first U-shaped part 12 and the second U-shaped part 13 both comprise an arc-shaped bottom part and two side parts connected with the arc-shaped bottom part; the arcuate bottom of the first U-shaped portion 12 and the arcuate bottom of the second U-shaped portion 13 have the same shape. More specifically, the first U-shaped portion 12 and the second U-shaped portion 13 in this embodiment have the same structure, and the shape of the first connecting member 1 is identical to the shape of the key slot or the oblong hole when viewed in a vertical cross section.
The length of connecting portion is greater than the distance between first U-shaped portion both sides, the length of connecting portion is greater than the distance between the second U-shaped portion both sides.
A connecting portion is arranged between the first U-shaped portion 12 and the second U-shaped portion 13 of the first connecting member 1, the connecting portion comprises a first connecting portion 11 and a second connecting portion 14, the first connecting portion 11 is connected with a first side of the first U-shaped portion 12 and a first side of the second U-shaped portion 13, the second connecting portion 14 is connected with a second side of the first U-shaped portion 12 and a second side of the second U-shaped portion 13, and the first connecting portion 11 and the second connecting portion 14 are parallel. It can be understood that the first connecting part 11 and the second connecting part 14 are both plate-shaped in nature, and the widths of the first connecting part 11 and the second connecting part 14 are the same as those of the U-shaped parts at two sides of the first connecting part, and the purpose of the connecting parts is to expand the overall width of the first connecting part 1 so as to follow the horizontal deformation of the wall steel frame, and the elastic-plastic deformation is generated through the U-shaped parts at two sides, so that energy consumption is realized.
In this embodiment, the second connecting member 2 is L-shaped, the second connecting member 2 includes a horizontal portion 202 and a vertical portion 201 that are vertically connected, the horizontal portion 202 is used for connecting the floor slab 5, the vertical portion 201 is used for connecting the wall body 3, the vertical portion 201 is provided with a long circular hole, and the connecting member passes through the long circular hole and is connected to the wall body 3. The oblong holes have first central axes passing through the semicircular portions on both sides thereof, and the directions of the oblong holes in this embodiment are defined by the first central axes, and when the number of the second connection members 2 is plural, the directions of the first central axes of the adjacent second connection members 2 are perpendicular to each other.
It will be appreciated that the first joining member is made by casting or forging, which is preferred for the purpose of energy consumption, since it is preferably made of a steel material having a high toughness and a high shape.
Specifically, the second connecting member 2 in this embodiment includes the left second connecting member 2 and the right second connecting member 2, the long circular hole of the left second connecting member 2 is vertically disposed, and the long circular hole of the right second connecting member 2 is horizontally disposed. In the embodiment, the long round holes are adopted, so that when connecting pieces such as bolts are used for connection, the long round holes can provide space for the movement of the connecting pieces, the fault tolerance rate is high, and the installation efficiency is improved; the first connecting piece 2 and the second connecting piece 2 are matched for use, so that the energy dissipation and shock absorption effects are excellent, and the shock damage can be reduced.
It is understood that the horizontal portion 202 of the second link 2 in this embodiment is provided with an opening 203 of the horizontal portion for passing a bolt therethrough.
It is understood that, in the present embodiment, each of the second link members 2 is connected using two bolts, wherein the first horizontal bolt 61 passes through the oblong hole of the left second link member 2, the second horizontal bolt 62 passes through the oblong hole of the right second link member 2, the first vertical bolt 71 passes through the opening 203 of the horizontal portion of the left second link member 2, and the second vertical bolt 72 passes through the opening 203 of the horizontal portion of the right second link member 2.
It should be understood that the openings mentioned in this embodiment may be screw holes, or holes with smooth inner walls.
Example 2
As a typical embodiment of the present invention, please refer to fig. 1, a prefabricated interior wall, including the connected steel beam, wall and floor, the steel beam, wall and floor are connected by the bilateral U-shaped energy dissipation connection assembly as described in embodiment 1.
The first connecting piece is installed on the top side of the wall body.
The second connecting piece is arranged on the side face of the bottom of the wall body.
In this embodiment, the steel beam, the wall body, and the floor slab are all prefabricated wall bodies, and it should be noted that an embedded part is arranged inside the prefabricated wall body, and the first connecting member and the second connecting member of this embodiment may be connected by bolts.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A bilateral U-shaped energy consumption connecting assembly is characterized by comprising a first connecting piece and a second connecting piece, wherein the first connecting piece is used for connecting a wall body and a steel beam, and the second connecting piece is used for connecting the wall body and a floor slab; the first connecting piece comprises a first U-shaped part and a second U-shaped part which are connected to form a closed annular piece; the bottom side of the first connecting piece can be fixedly connected with a wall body; the top side of the first connecting piece can abut against the steel beam.
2. The bilateral U-shaped energy dissipating connection assembly of claim 1, wherein the first connector has an opening at a bottom side thereof for the connector to pass through, the connector passing through the opening to connect to the wall.
3. The bilateral U-shaped energy dissipating connection assembly of claim 1, wherein the first U-shaped portion and the second U-shaped portion each comprise a radiused bottom portion and two side portions connected to the radiused bottom portion;
the arc-shaped bottom of the first U-shaped part and the arc-shaped bottom of the second U-shaped part are the same in shape.
4. The bilateral U-shaped energy dissipating connection assembly of claim 1, wherein the first and second U-shaped portions of the first connection member have a connection portion therebetween, the connection portion having a length greater than a distance between two sides of the first U-shaped portion and the connection portion having a length greater than a distance between two sides of the second U-shaped portion.
5. The bilateral U-shaped energy dissipating connection assembly of claim 1, wherein the second connection member is L-shaped, the second connection member comprising a vertical portion and a horizontal portion, the vertical portion being vertically connected, the horizontal portion being adapted to connect to a floor and the vertical portion being adapted to connect to a wall.
6. The bilateral U-shaped energy dissipating connection assembly of claim 5, wherein the vertical portion defines an elongated hole through which the connector passes and is connected to the wall.
7. The bilateral U-shaped energy dissipating connection assembly of claim 6, wherein when the second connection member comprises a plurality of second connection members, the oblong holes of adjacent second connection members are oriented perpendicular to each other.
8. A prefabricated interior wall, which is characterized by comprising a steel beam, a wall body and a floor slab which are connected, wherein the steel beam, the wall body and the floor slab are connected by using the bilateral U-shaped energy consumption connecting component as claimed in any one of claims 1 to 7.
9. The prefabricated interior wall of claim 8, wherein the first connector is mounted to a top side of the wall.
10. The prefabricated interior wall of claim 8, wherein the second connector is mounted to a side of the bottom of the wall.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020463222.8U CN212078358U (en) | 2020-04-01 | 2020-04-01 | Bilateral U type power consumption coupling assembling and prefabricated interior wall |
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| CN202020463222.8U CN212078358U (en) | 2020-04-01 | 2020-04-01 | Bilateral U type power consumption coupling assembling and prefabricated interior wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293885A (en) * | 2021-06-30 | 2021-08-24 | 西安建筑科技大学 | Energy-consuming dry-type connecting device based on memory alloy and construction method |
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- 2020-04-01 CN CN202020463222.8U patent/CN212078358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293885A (en) * | 2021-06-30 | 2021-08-24 | 西安建筑科技大学 | Energy-consuming dry-type connecting device based on memory alloy and construction method |
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