Steel structure anti-seismic structure for building construction

Abstract

The utility model provides a steel structure anti-seismic structure for building construction, which comprises a stand column, transverse columns and four anti-seismic frames, the transverse columns are respectively fixed on two sides of the stand column, and the anti-seismic frames are fixed at included angles between the transverse columns and the stand column. The anti-seismic frame comprises a positioning block, a guide column, a first limiting sleeve, a second limiting sleeve, a sliding block, a spring, a first rocker, a second rocker and a fixing frame. By means of the arrangement, when the steel structure is used, the vibration amplitude and speed of the steel structure can be reduced, the anti-seismic degree can be changed, and therefore the requirements of different vibration intensities and building characteristics can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a steel structure earthquake-resistant structure for building construction. Background Art

[0002] As an important structural form in the field of modern construction, steel structure has been widely used in large factories, stadiums, super high-rise buildings and other fields due to its advantages of high strength, light weight and short construction period. Steel structure is mainly composed of beams, columns, trusses and other components made of steel sections and steel plates, which are connected by welds, bolts or rivets to form a stable overall structure.

[0003] However, existing steel structures for construction are mostly connected by bolts or welding during installation. When a building is constructed in an area with frequent crustal movement, the angles between the vertical columns and the horizontal columns inside the steel structure will change. This change can easily cause deformation or cracking at the joints of the steel structure, such as bolted or welded parts. Once the joints are damaged, the overall stability and connection strength of the steel structure will be seriously affected, and may even cause the entire structure to loosen and be damaged.

[0004] Therefore, it is very necessary to invent a steel structure earthquake-resistant structure for building construction. Utility Model Content

[0005] The purpose of the utility model is to provide a steel structure earthquake-resistant structure for building construction to solve the problems mentioned in the background technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a seismic-resistant steel structure for building construction, comprising a column, a transverse column and a seismic frame, wherein the transverse columns are respectively fixed to the two sides of the column by bolts, wherein the included angles between the transverse column and the column are fixed to the seismic frame by bolts, and the seismic frame is provided with four; the seismic frame comprises a positioning block, a guide column, a first limiting sleeve, a second limiting sleeve, a slider, a spring, a first rocking arm, a second rocking arm and a fixing frame, the outer side surface of the positioning block is respectively fixed to the corresponding column and the transverse column by welding, and the outer side surface of the positioning block is installed with the guide column by a ball joint; the outer side surface of the guide column is fixed with the first limiting sleeve and the second limiting sleeve by threaded engagement, wherein a slider and a spring are arranged between the first limiting sleeve and the second limiting sleeve, and the slider is slidably installed on the guide column; the outer side surface of the slider is installed with the first rocking arm and the second rocking arm by hinged rotation, wherein the other ends of the first rocking arm and the second rocking arm are respectively installed with the fixing frame by hinged rotation, and the fixing frame is fixed to the column or the transverse column by bolts.

[0008] Furthermore, the first limiting sleeve and the second limiting sleeve have the same shape, and the first limiting sleeve and the second limiting sleeve are arranged in a mirror image; one end of the first limiting sleeve and the second limiting sleeve are fixed with a baffle by welding, and the diameter of the baffle is larger than the diameter of the spring. Such an arrangement can change the magnitude of the buffering force applied by the spring to the slider.

[0009] Furthermore, two springs are provided, one of which is provided between the slider and the first limiting sleeve, and the other is provided between the slider and the second limiting sleeve; both springs are sleeved on the guide column. Such a setting can reduce the vibration amplitude and speed between the transverse column and the vertical column.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] According to the arrangement of the utility model, when the steel structure vibrates, the first rocker arm and the second rocker arm will drive the slider to slide on the guide column. At the same time, the spring can buffer the sliding of the slider, thereby reducing the vibration amplitude and speed between the transverse column and the vertical column; secondly, by manually adjusting the positions of the first limit sleeve and the second limit sleeve on the guide column, the buffering force of the spring on the slider can be conveniently changed to meet the requirements of different earthquake intensities and building characteristics. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the earthquake-resistant frame of the utility model.

[0015] In the figure:

[0016] 1-vertical column, 2-lateral column, 3-anti-seismic frame, 31-positioning block, 32-guide column, 33-first limiting sleeve, 34-second limiting sleeve, 35-slider, 36-spring, 37-first rocker, 38-second rocker, 39-fixed frame. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "all around" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0019] See also Figure 1 and Figure 2 As shown, the utility model is a seismic-resistant steel structure for building construction, including a column 1, a transverse column 2 and a seismic frame 3, the transverse columns 2 are fixed to the two sides of the column 1 by bolts, wherein the included angles of the transverse columns 2 and the column 1 are fixed to the seismic frames 3 by bolts, and the seismic frames 3 are provided with four; the seismic frame 3 includes a positioning block 31, a guide column 32, a first limiting sleeve 33, a second limiting sleeve 34, a slider 35, a spring 36, a first rocker 37, a second rocker 38 and a fixing frame 39, the outer side surfaces of the positioning block 31 are fixed to the corresponding column 1 and the transverse column 2 by welding, and the positioning A guide column 32 is installed on the outer side of the block 31 through a ball joint; a first limiting sleeve 33 and a second limiting sleeve 34 are fixed on the outer side of the guide column 32 through threaded engagement, wherein a slider 35 and a spring 36 are arranged between the first limiting sleeve 33 and the second limiting sleeve 34, and the slider 35 is slidably installed on the guide column 32; a first rocker arm 37 and a second rocker arm 38 are installed on the outer side of the slider 35 through hinged rotation, wherein the other ends of the first rocker arm 37 and the second rocker arm 38 are respectively installed with a fixing frame 39 through hinged rotation, and the fixing frame 39 is fixed to the column 1 or the transverse column 2 through bolts.

[0020] Specifically, the first limiting sleeve 33 and the second limiting sleeve 34 have the same shape, and the first limiting sleeve 33 and the second limiting sleeve 34 are arranged in a mirror image; one end of the first limiting sleeve 33 and the second limiting sleeve 34 are fixed with a baffle by welding, and the diameter of the baffle is larger than the diameter of the spring 36. When in use, the first limiting sleeve 33 and the second limiting sleeve 34 can be manually rotated to adjust the position of the first limiting sleeve 33 and the second limiting sleeve 34 on the guide column 32, so as to change the magnitude of the buffering force applied by the spring 36 to the slider 35.

[0021] Specifically, two springs 36 are provided, one of which is provided between the slider 35 and the first limiting sleeve 33, and the other is provided between the slider 35 and the second limiting sleeve 34; both springs 36 are sleeved on the guide column 32. When the steel structure vibrates, the angle between the transverse column 2 and the column 1 will change, thereby driving the slider 35 to slide on the guide column 32 through the first rocker arm 37 and the second rocker arm 38. At this time, the spring 36 can buffer the sliding of the slider 35, thereby reducing the vibration amplitude and speed between the transverse column 2 and the column 1.

[0022] See also Figure 1-2 As shown, the utility model is an earthquake-resistant steel structure for construction, and its working principle is: when the steel structure vibrates, the angle between the transverse column 2 and the column 1 will change, so that the first rocker arm 37 and the second rocker arm 38 drive the slider 35 to slide on the guide column 32, wherein, when the slider 35 slides, the spring 36 can buffer the sliding of the slider 35, thereby reducing the vibration amplitude and speed between the transverse column 2 and the column 1, and at the same time, the position of the first limit sleeve 33 and the second limit sleeve 34 on the guide column 32 can be manually adjusted to change the buffering force of the spring 36 on the slider 35.

[0023] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0024] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A steel structure earthquake-resistant structure for building construction, comprising a column (1), a transverse column (2) and an earthquake-resistant frame (3), characterized in that: Transverse columns (2) are fixed on both sides of the upright column (1), wherein the included angles of the transverse columns (2) and the upright column (1) are fixed with anti-seismic frames (3), and four anti-seismic frames (3) are provided; the anti-seismic frames (3) include a positioning block (31), a guide column (32), a first limiting sleeve (33), a second limiting sleeve (34), a slider (35), a spring (36), a first rocker (37), a second rocker (38) and a fixing frame (39), the outer side surface of the positioning block (31) is fixed to the corresponding upright column (1) and the transverse column (2), and the outer side surface of the positioning block (31) is installed with the guide column (33) through a ball joint. 32); a first limiting sleeve (33) and a second limiting sleeve (34) are fixed to the outer side surface of the guide column (32) by threaded engagement, wherein a slider (35) and a spring (36) are arranged between the first limiting sleeve (33) and the second limiting sleeve (34), and the slider (35) is slidably mounted on the guide column (32); a first rocking arm (37) and a second rocking arm (38) are rotatably mounted on the outer side surface of the slider (35), wherein the other ends of the first rocking arm (37) and the second rocking arm (38) are respectively rotatably mounted with a fixing frame (39), and the fixing frame (39) is fixed to the column (1) or the transverse column (2).

2. The seismic resistant steel structure for building construction as claimed in claim 1, characterized in that: The first limiting sleeve (33) and the second limiting sleeve (34) have the same shape, and the first limiting sleeve (33) and the second limiting sleeve (34) are arranged in a mirror image; a baffle is fixed at one end of each of the first limiting sleeve (33) and the second limiting sleeve (34), and the diameter of the baffle is greater than the diameter of the spring (36).

3. The seismic resistant steel structure for building construction as claimed in claim 1, characterized in that: Two springs (36) are provided, one of which is provided between the slider (35) and the first limiting sleeve (33), and the other of which is provided between the slider (35) and the second limiting sleeve (34); both springs (36) are sleeved on the guide column (32).

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