CN113136977A

CN113136977A - Swing wall based on sliding swing mechanism

Info

Publication number: CN113136977A
Application number: CN202110471963.XA
Authority: CN
Inventors: 叶茂; 江进
Original assignee: Guangzhou University
Current assignee: Guangzhou Binju Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-07-20
Anticipated expiration: 2041-04-29
Also published as: CN113136977B

Abstract

The invention discloses a swinging wall based on a sliding swinging mechanism, which comprises a swinging entity, a base, a sliding body, a bearing part and a plurality of energy consumption rods, wherein the swinging entity is arranged on the base, the base is used for being arranged on the base, the energy consumption rods are used for connecting the base and the base, the sliding body is arranged at the bottom of the base, the bottom of the sliding body is provided with a convex curved surface, the bearing part is used for being arranged on the base, the bearing part is provided with a concave curved surface, the curved surface of the sliding body is in contact with the curved surface of the bearing part, and the curved surface of the sliding body and the curved surface of the bearing part have the same curvature. The swing entity is hinged through the curved surface connection between the sliding body and the bearing part to form a sliding swing mechanism, the swing entity can rotate and swing, and swing is realized in multiple directions. The invention can be widely applied to the technical field of buildings.

Description

Swing wall based on sliding swing mechanism

Technical Field

The invention relates to the technical field of buildings, in particular to a swinging wall based on a sliding swinging mechanism.

Background

The frame-swinging wall structure system utilizes the deformation mode of the integral key component control structure to realize tuning through swinging, thereby achieving the damping effect. However, the existing technology mainly aims at realizing a swinging mechanism in one direction, and the anti-seismic and shock-absorbing performance of a frame-swinging wall structure system is poor.

Disclosure of Invention

In order to solve at least one of the above technical problems, the present invention provides a swinging wall based on a sliding and swinging mechanism, which adopts the following technical scheme:

the swinging wall based on the sliding and swinging mechanism comprises a swinging entity, a base, a sliding body, a bearing part and a plurality of energy consumption rods, wherein the swinging entity is arranged on the base, the base is arranged on the base, the energy consumption rods are used for connecting the base and the base, the sliding body is arranged at the bottom of the base, the bottom of the sliding body is provided with an outer convex curved surface, the bearing part is arranged on the base, the bearing part is provided with an inner concave curved surface, the curved surface of the sliding body is in contact with the curved surface of the bearing part, and the curved surface of the sliding body has the same curvature as that of the curved surface of the bearing part.

In some embodiments of the invention, the base is provided as an inverted boss.

In some embodiments of the present invention, the rocking wall includes a three-dimensional frame in which the rocking entity is disposed, and the side wall of the rocking entity is connected to the three-dimensional frame.

In some embodiments of the invention, the rocking entity is connected to the three-dimensional frame by a plurality of dampers.

In some embodiments of the invention, the rocking wall comprises a base on which the load bearing part is provided.

In some embodiments of the present invention, the bearing part is provided with an annular side wall, and the curved surface of the bearing part is arranged in an area surrounded by the annular side wall.

In certain embodiments of the invention, the energy dissipating bar is configured as a self-resetting energy dissipating bar.

The embodiment of the invention has at least the following beneficial effects: the swing entity is hinged through the curved surface connection between the sliding body and the bearing part to form a sliding swing mechanism, the swing entity can rotate and swing, and swing is realized in multiple directions. The invention can be widely applied to the technical field of buildings.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a block diagram of a base, dissipative element and base assembly;

FIG. 2 is a structural view of a base;

FIG. 3 is a structural view of the carrying section;

FIG. 4 is a block diagram of a rocking entity mounted on a base;

FIG. 5 is a block diagram of a three-dimensional frame;

FIG. 6 is a structural view of the damper with the first and second beams configured as I-beams;

FIG. 7 is a block diagram of the first beam of FIG. 6;

FIG. 8 is a block diagram of the second beam of FIG. 6;

FIG. 9 is a block diagram of the viscoelastic composite of FIG. 6;

FIG. 10 is a block diagram of a lead bar;

FIG. 11 is a block diagram of a first articulating mount;

FIG. 12 is a view showing the construction of a second hinge base;

FIG. 13 is a structural view of a damper with first and second beams arranged as square tubes;

FIG. 14 is a block diagram of the first beam of FIG. 13;

FIG. 15 is a block diagram of the second beam of FIG. 13;

fig. 16 is a view showing the viscoelastic composite of fig. 13.

Detailed Description

Embodiments of the invention, examples of which are illustrated in the accompanying drawings, are described in detail below with reference to fig. 1-16, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., are used in an orientation or positional relationship indicated based on the drawings, it is merely for convenience of description and simplicity of description, and it is not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, is not to be considered as limiting the present invention. The features defined as "first" and "second" are used to distinguish feature names rather than having a special meaning, and further, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention relates to a swinging wall based on a sliding swinging mechanism, which comprises a swinging entity 700, wherein the swinging entity 700 can be arranged as a staircase, a wall body, an elevator or a pipeline of a house structure. With reference to the drawings, the rocking wall includes a base 400, and a rocking entity 700 is disposed on the base 400, and further, the rocking wall includes a base 500, the base 400 is disposed on the base 500, and the rocking wall can rock between the base 400 and the base 500. It can be understood that the rocking wall includes a plurality of energy consumption bars 600, the energy consumption bars 600 are used for connecting the base 500 and the base 400, and both ends of the energy consumption bars 600 are respectively used for connecting the base 500 and the base 400. In some examples, the dissipative lever 600 is provided as a self-resetting dissipative lever.

The swinging wall comprises a sliding body 401 and a bearing part 501, the sliding body 401 is arranged at the bottom of the base 400, the bearing part 501 is arranged on the base 500, the sliding body 401 is arranged in a cylindrical shape, the bottom of the sliding body 401 is provided with a convex curved surface, the bearing part 501 is provided with a concave curved surface, and the curved surface of the sliding body 401 is in contact with the curved surface of the bearing part 501. Further, the curved surface of the slider 401 has the same curvature as that of the bearing portion 501. In some examples, the curved surfaces of the slider 401 and the bearing 501 are provided as spherical surfaces.

It can be understood that, the sliding and swinging mechanism of the swinging wall is realized by the relative rotation between the curved surface of the sliding body 401 and the curved surface of the bearing part 501, the base 400 and the base 500 are hinged, the rotation constraint at the wall foot is relaxed, the bending moment at the bottom of the swinging entity 700 is released, the problem that the swinging entity 700 is easily damaged is solved, and no special reinforcement treatment needs to be performed between the base 400 and the base 500. The swinging entity 700 can swing in multiple directions by arranging the sliding swinging mechanism, the swinging entity 700 can rotate and swing, the swinging entity 700 is not an independent structure, but becomes a structure with larger rigidity, a swinging wall does not need to be additionally arranged and built, and the self-resetting capability is realized.

With reference to the drawings, the bearing part 501 is provided with an annular side wall, the curved surface of the bearing part 501 is arranged in the area surrounded by the annular side wall, and the top of the annular side wall is higher than the curved surface of the bearing part 501, so as to prevent the sliding body 401 from being separated from the bearing part 501.

The base 400 is provided as an inverted boss, the sliding body 401 is provided on the boss, and one end of the energy consumption rod 600 is connected to the inclined side of the base 400, specifically, the energy consumption rod 600 is connected to the side of the base 400 by a bolt, and it can be understood that the other end of the energy consumption rod 600 is connected to the base 500 by a bolt.

Further, the rocking wall includes a three-dimensional frame 800, the rocking entity 700 is disposed in the three-dimensional frame 800, and the side wall of the rocking entity 700 is connected to the three-dimensional frame 800. The swing entity 700 is an integral key component penetrating through the full height of the structure, and plastic hinges in the three-dimensional frame 800 are uniformly distributed between columns and beams, so that the interlayer deformation and damage distribution of each floor of the frame structure can be kept uniform, the condition that the frame structure is easy to generate layer yield damage is effectively avoided, and the yield mechanism and the anti-seismic performance of the structure are improved. In some examples, the integration of stairs, elevators, pipes, and walls within the three-dimensional frame 800 constitutes a rocking entity 700, thereby constituting a structural architecture, rather than a separate rocking wall.

The swing entity 700 is connected with the three-dimensional frame 800 through a plurality of dampers, the rigidity of the dampers can be adjusted, and the dampers realize shock absorption tuning between the swing entity 700 and the three-dimensional frame 800 and reduce structural seismic response. With reference to the accompanying drawings, the damper comprises a first beam 101 and a second beam 102, the side surface of the first beam 101 is connected with the side surface of the second beam 102, the side wall of the second beam 102 is provided with a plurality of waist-shaped holes, the length direction of each waist-shaped hole is arranged along the length direction of the second beam 102, the side surface of the first beam 101 is installed with the second beam 102 through a connecting piece penetrating through the waist-shaped holes, and the connecting piece is a bolt. Taking the length direction of the first beam 101 and the second beam 102 as the axial direction, it can be understood that the first beam 101 and the second beam 102 are connected through the kidney-shaped hole by the connecting piece, so that the damper can have the freedom of expansion and contraction in the axial direction, and friction energy consumption is realized. In addition, after the first beam 101 and the second beam 102 are installed through the connecting piece, the damper has good bending strength, free extension and retraction with bending rigidity are achieved, bending bearing capacity and axial bearing capacity are decoupled, and the bending bearing capacity of the damper is used for guaranteeing the use function of the building structure under the normal vertical combined action of the structure.

Further, the damper includes ball-end hinge assemblies 200, and the two ends of the damper are respectively provided with the ball-end hinge assemblies 200, wherein one ball-end hinge assembly 200 is disposed at the end of the first beam 101, and the other ball-end hinge assembly 200 is disposed at the end of the second beam 102. It can be understood that both ends of the damper are respectively connected with the rocking entity 700 and the three-dimensional frame 800 through the ball-end hinge assembly 200. Specifically, the ball-end hinge assembly 200 comprises a spherical end portion 201, a first hinge seat 202 and a second hinge seat 203, the first hinge seat 202 and the second hinge seat 203 are installed, an inner cavity for installing the spherical end portion 201 is formed between the first hinge seat 202 and the second hinge seat 203, the second hinge seat 203 is provided with a hollow portion through which the spherical end portion 201 can be exposed, the spherical end portion 201 is used for being connected with the end portion of the first beam 101 or the second beam 102, so that the ball-end hinge connection is realized, and the end portion of the damper can be hinged in 360 degrees. In particular, the portion of the spherical end 201 emerging from the second articulated seat 203 is intended to be welded with the end of the first beam 101 or the second beam 102.

It can be understood that, during assembly, the spherical end 201 is first placed in the first hinge seat 202 and the second hinge seat 203, and after the first hinge seat 202 and the second hinge seat 203 are fastened by bolts, the spherical end 201 is welded to the first beam 101 or the second beam 102. Of course, as an alternative, the second hinge base 203 may be configured as two detachable symmetrical structures, and during assembly, the spherical end 201 is welded to the end of the first beam 101 or the second beam 102, and then the two-part structure of the second hinge base 203 is assembled with the spherical end 201, and the second hinge base 203 and the first hinge base 202 are installed and locked.

Further, the damper includes a viscoelastic complex 300, the viscoelastic complex 300 is disposed between the side surfaces of the first beam 101 and the second beam 102, and the first beam 101 and the second beam 102 are connected by the viscoelastic complex 300. It can be understood that the damper includes a plurality of lead rods 301, the lead rods 301 are disposed in the viscoelastic composite 300, a plurality of through mounting holes are disposed on the viscoelastic composite 300, and the lead rods 301 are disposed in the mounting holes.

In some examples, the first beam 101 is configured as an i-beam and the second beam 102 is configured as an i-beam, it being understood that the i-beam has two flanges. Referring to the drawings, a side mounting portion 103 is disposed on the outer side of the flange of the second beam 102, an inner cavity is disposed in the side mounting portion 103 along the length direction of the second beam 102, a viscoelastic composite 300 is disposed in the inner cavity of the side mounting portion 103, one flange of the first beam 101 is disposed in the inner cavity of the side mounting portion 103, and a waist-shaped hole is disposed on the side mounting portion 103. It will be appreciated that one side of the viscoelastic composite 300 is intended to contact the outboard side of the flange of the first beam 101 and the other side of the viscoelastic composite 300 is intended to contact the outboard side of the flange of the second beam 102.

Specifically, the side mounting part 103 is provided with a groove for communicating the inner cavity with the outside along the length direction of the second beam 102, and when the flange of the first beam 101 is placed in the inner cavity of the side mounting part 103, the web of the first beam 101 passes through the groove of the side mounting part 103.

In some examples, the first beam 101 is a square tube, the second beam 102 is a square tube, the first beam 101 is sleeved with the second beam 102, and the first beam 101 is sleeved in the second beam 102. Specifically, two opposite sides of the second beam 102 are provided with kidney-shaped holes, and the viscoelastic complex 300 is disposed between the other two opposite sides of the second beam 102 and the sides of the first beam 101. Friction energy dissipation is realized between two opposite side surfaces of the second beam 102 and two side surfaces of the first beam 101, and viscoelastic energy dissipation is realized between the other two opposite side surfaces of the second beam 102 and the other two side surfaces of the first beam 101.

In the description herein, references to the terms "one embodiment," "some examples," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like, if any, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While the embodiments of the present invention have been described in detail with reference to the drawings, 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

1. A rocking wall based on a sliding rocking mechanism, the rocking wall comprises a rocking entity (700), characterized in that: the rocking wall comprises

a base (400), the rocking entity (700) is disposed on the base (400), and the base (400) is configured to be disposed on the base (500);

a plurality of energy dissipation rods (600), the energy dissipation rods (600) are used for connecting the base (500) and the base (400);

a sliding body (401), the sliding body (401) is provided at the bottom of the base (400), and the bottom of the sliding body (401) is provided with a convex curved surface;

A bearing part (501), the bearing part (501) is used to be arranged on the base (500), the bearing part (501) is provided with a concave curved surface, and the curved surface of the sliding body (401) is the same as the The curved surface of the bearing portion (501) is in contact;

Wherein, the curved surface of the sliding body (401) has the same curvature as the curved surface of the bearing portion (501).

2. The rocking wall based on a sliding rocking mechanism according to claim 1, characterized in that: the base (400) is set as an upside-down boss.

3. The rocking wall based on a sliding rocking mechanism according to claim 1, wherein the rocking wall comprises a three-dimensional frame (800), and the rocking entity (700) is arranged in the three-dimensional frame (800), and the The side wall of the rocking entity (700) is connected with the three-dimensional frame (800).

4. The rocking wall based on a sliding rocking mechanism according to claim 3, wherein the rocking entity (700) is connected to the three-dimensional frame (800) through a plurality of dampers.

The rocking wall based on a sliding rocking mechanism according to any one of claims 1 to 4, wherein the rocking wall comprises a base (500), and the bearing portion (501) is arranged on the base (500). )superior.

6. The rocking wall based on a sliding rocking mechanism according to claim 1, characterized in that: the bearing portion (501) is provided with an annular side wall, and the curved surface of the bearing portion (501) is arranged on the annular side wall in the enclosed area.

7. The rocking wall based on a sliding rocking mechanism according to claim 1, wherein the energy dissipation rod (600) is set as a self-resetting energy dissipation rod.