阅读说明：本技术 一种抗温度变形的次梁结构 (Secondary beam structure resistant to temperature deformation ) 是由 倪建公 蔡茂 李玮 吴从超 蒋斌 吴超 于 2021-06-29 设计创作，主要内容包括：本发明涉及建筑设计技术领域,具体公开了一种抗温度变形的次梁结构,包括在次梁上设置有防变形肋条；所述次梁包括上下平行设置的上梁板和下梁板,上梁板和下梁板之间连接有与其呈垂直结构的腹板；所述防变形肋条设置有多个,且沿次梁的腹板方向等间隔设置。本发明提供的一种抗温度变形的次梁结构是在次梁上安装防变形肋条,该防变形肋条可通过焊接或螺栓定位的方式固定在腹板的左右两侧,使得在次梁实际使用的过程中,防变形肋条能够对次梁的整体框架起到定位和定形的作用,防止其受到外界温度等影响发生变形的情况,影响其整体刚度和稳定性。(The invention relates to the technical field of building design, and particularly discloses a secondary beam structure resisting temperature deformation, which comprises a secondary beam, wherein deformation-preventing ribs are arranged on the secondary beam; the secondary beam comprises an upper beam plate and a lower beam plate which are arranged in parallel up and down, and a web plate which is vertical to the upper beam plate is connected between the upper beam plate and the lower beam plate; the deformation-preventing rib is provided with a plurality of ribs, and the ribs are arranged at equal intervals along the web direction of the secondary beam. The secondary beam structure capable of resisting temperature deformation is characterized in that the secondary beam is provided with the deformation-preventing ribs, and the deformation-preventing ribs can be fixed on the left side and the right side of the web plate in a welding or bolt positioning mode, so that in the actual use process of the secondary beam, the deformation-preventing ribs can play a role in positioning and shaping the integral frame of the secondary beam, and the integral rigidity and stability of the secondary beam are prevented from being influenced by the deformation caused by the influence of external temperature and the like.)

1. The utility model provides a temperature deformation resistant secondary beam structure which characterized in that: comprises a secondary beam (1) provided with a deformation-preventing rib (2); the secondary beam (1) comprises an upper beam plate (3) and a lower beam plate (4) which are arranged in parallel up and down, and a web plate (5) which is in a vertical structure with the upper beam plate (3) and the lower beam plate (4) is connected between the upper beam plate and the lower beam plate; the deformation-preventing ribs (2) are arranged in a plurality of positions and are arranged at equal intervals along the web (5) of the secondary beam (1).

2. A temperature distortion resistant secondary beam structure as claimed in claim 1, wherein: two sets of are installed to shape rib (2) of preapring for an unfavorable turn of events, and install the left and right sides at web (5) respectively.

3. A temperature distortion resistant secondary beam structure as claimed in claim 1, wherein: the anti-deformation rib (2) of installation on web (5) include horizontal rib (6) and longitudinal rib (7), and horizontal rib (6) and longitudinal rib (7) are all fixed mounting on the lateral wall of web (5).

4. A temperature distortion resistant secondary beam structure as claimed in claim 3, wherein: the transverse ribs (6) and the longitudinal ribs (7) are arranged in a criss-cross mode, and the length of the transverse ribs (6) is consistent with that of the web (5).

5. A temperature distortion resistant secondary beam structure as claimed in claim 3, wherein: horizontal positioning strips (8) are fixedly arranged at the upper end and the lower end of the longitudinal rib (7), and the two horizontal positioning strips (8) on the longitudinal rib (7) are respectively arranged on the lower surface of the upper beam plate (3) and the upper surface of the lower beam plate (4).

6. A temperature distortion resistant secondary beam structure as claimed in claim 1, wherein: install the cross-section of the deformation-preventing rib (2) on the web (5) is "concave" font structure, and each deformation-preventing rib (2) all includes two horizontal ribs (6) that are parallel to each other, with the tip fixed connection of two horizontal ribs (6) and be vertical structure's vertical rib (7).

7. A secondary beam structure resistant to temperature distortion as set forth in claim 6, wherein: each two horizontal ribs (6) on the deformation-preventing rib (2) are respectively connected with the upper beam plate (3) and the lower beam plate (4) of the secondary beam (1), and the longitudinal rib (7) is connected with the web (5).

8. A temperature distortion resistant secondary beam structure as claimed in claim 3, wherein: the transverse ribs (6) and the longitudinal ribs (7) are mounted on the web plate (5), the upper beam plate (3) and the lower beam plate (4) through positioning bolts (9) and nuts.

9. A temperature distortion resistant secondary beam structure as claimed in claim 1, wherein: the deformation-preventing ribs (2) on the left side and the right side of the web plate (5) are connected through positioning bolts (9) and nuts.

10. A temperature distortion resistant secondary beam structure as claimed in claim 3, wherein: the transverse ribs (6) and the longitudinal ribs (7) are welded on the web plate (5), the upper beam plate (3) and the lower beam plate (4).

Technical Field

The invention relates to the technical field of building design, in particular to a secondary beam structure capable of resisting temperature deformation.

Background

The load of the structure is transmitted from the floor to the secondary beam, from the secondary beam to the main beam, from the main beam to the column, from the column to the foundation and from the foundation to the foundation. The secondary beam is a structure erected above the main beams, so that the floor slabs among the main beams are divided into smaller parts by the secondary beam, the rigidity of the steel structure is improved, and the bearing capacity of the steel structure is further enhanced.

However, in the actual use process of the secondary beam structure in the existing steel structure, the secondary beam is easily deformed due to the influence of the external temperature, and the overall strength of the steel structure is affected, so that the secondary beam structure needs to be improved.

Disclosure of Invention

The present invention is directed to a secondary beam structure with temperature deformation resistance to solve the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a secondary beam structure resisting temperature deformation comprises a deformation-preventing rib arranged on a secondary beam; the secondary beam comprises an upper beam plate and a lower beam plate which are arranged in parallel up and down, and a web plate which is vertical to the upper beam plate is connected between the upper beam plate and the lower beam plate; the deformation-preventing rib is provided with a plurality of ribs, and the ribs are arranged at equal intervals along the web direction of the secondary beam.

As a preferable embodiment of the present invention, the deformation-preventing ribs are installed in two groups, and are respectively installed at the left and right sides of the web.

As a preferred aspect of the present invention, the deformation-preventing rib mounted on the web includes a transverse rib and a longitudinal rib, both of which are fixedly mounted on the outer side wall of the web.

In a preferred embodiment of the present invention, the transverse ribs and the longitudinal ribs are arranged in a criss-cross manner, and the length of the transverse ribs is identical to that of the web.

As a preferable scheme of the present invention, horizontal positioning bars are fixedly mounted at both upper and lower ends of the longitudinal rib, and the two horizontal positioning bars on the longitudinal rib are respectively mounted on the lower surface of the upper beam plate and the upper surface of the lower beam plate.

As a preferred aspect of the present invention, the cross-section of the deformation-preventing ribs mounted on the web is of a "concave" structure, and each of the deformation-preventing ribs includes two transverse ribs parallel to each other, and a longitudinal rib fixedly connected to ends of the two transverse ribs and having a vertical structure.

As a preferable embodiment of the present invention, two transverse ribs of each of the deformation-preventing ribs are connected to the upper beam plate and the lower beam plate of the secondary beam, respectively, and the longitudinal rib is connected to the web.

In a preferred embodiment of the present invention, the transverse ribs and the longitudinal ribs are mounted on the web, the upper beam plate and the lower beam plate through positioning bolts and nuts.

In a preferred embodiment of the present invention, the deformation-preventing ribs on the left and right sides of the web are connected to each other by a positioning bolt and a nut.

In a preferred embodiment of the present invention, the transverse ribs and the longitudinal ribs are welded to the web, the upper beam plate, and the lower beam plate.

Compared with the prior art, the invention has the beneficial effects that:

the secondary beam structure capable of resisting temperature deformation is characterized in that the secondary beam is provided with the deformation-preventing ribs, and the deformation-preventing ribs can be fixed on the left side and the right side of the web plate in a welding or bolt positioning mode, so that in the actual use process of the secondary beam, the deformation-preventing ribs can play a role in positioning and shaping the integral frame of the secondary beam, and the integral rigidity and stability of the secondary beam are prevented from being influenced by the deformation caused by the influence of external temperature and the like.

Drawings

Fig. 1 is a schematic view of the overall structure of a deformation-preventing rib according to the present invention, which is positioned by a positioning bolt;

fig. 2 is a schematic view illustrating an overall structure of a deformation-preventing rib according to the present invention, which is positioned by welding;

fig. 3 is a schematic view illustrating an overall structure of a deformation-preventing rib according to the present invention, when the cross-section thereof has a "concave" structure;

fig. 4 is a structural view illustrating welding of the deformation-preventing rib and the secondary beam when the cross-section of the deformation-preventing rib of the present invention has a "concave" structure.

In the figure: 1. a secondary beam; 2. deformation-preventing ribs; 3. an upper beam plate; 4. a lower beam plate; 5. a web; 6. a transverse rib; 7. a longitudinal rib; 8. a horizontal positioning bar; 9. and (6) positioning the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 by those skilled in the art according to specific situations.

Any one embodiment of the present invention is described below in conjunction with figures 1-4 for further illustration:

example 1: a secondary beam structure resisting temperature deformation comprises a secondary beam 1 provided with a deformation-preventing rib 2; the secondary beam 1 comprises an upper beam plate 3 and a lower beam plate 4 which are arranged in parallel up and down, and a web plate 5 which is vertical to the upper beam plate 3 is connected between the upper beam plate 3 and the lower beam plate 4; the deformation-preventing ribs 2 are provided in plurality and are arranged at equal intervals along the web 5 direction of the secondary beam 1.

Further, two sets of deformation-preventing ribs 2 are installed and respectively installed at the left and right sides of the web 5.

In this embodiment: the secondary beam structure of anti temperature deformation that this scheme provided is through 2 realization of the installation of shape rib of preapring for an unfavorable turn of events on the secondary beam for at 1 in-process in-service use of secondary beam, shape rib 2 of preapring for an unfavorable turn of events can play the effect of location and setting to the whole frame of secondary beam 1, prevents that it from receiving the condition that influence such as ambient temperature takes place to warp, influences its whole rigidity and stability.

Example 2: the deformation-preventing rib 2 arranged on the web 5 comprises a transverse rib 6 and a longitudinal rib 7, and the transverse rib 6 and the longitudinal rib 7 are fixedly arranged on the outer side wall of the web 5; the transverse ribs 6 and the longitudinal ribs 7 are arranged in a criss-cross mode, and the length of the transverse ribs 6 is identical to that of the web 5.

In this embodiment: horizontal positioning strips 8 are fixedly arranged at the upper end and the lower end of the longitudinal rib 7, and the two horizontal positioning strips 8 on the longitudinal rib 7 are respectively arranged on the lower surface of the upper beam plate 3 and the upper surface of the lower beam plate 4.

In this scheme, the rib 2 of preapring for an unfavorable turn of events of installation on web 5 mainly comprises a horizontal rib 6 isometric with web 5, a plurality of vertical rib 7 that are vertical structure with horizontal rib 6, and vertical rib 7's upper and lower both ends all fixed be provided with the upper beam board 3, the horizontal location strip 8 of being connected of underbeam board 4, can realize playing the effect of stereotyping to the whole of secondary beam 1, prevent that it from taking place the condition of deformation.

Example 3: the section of the deformation-preventing rib 2 installed on the web 5 is of a 'concave' structure, and each deformation-preventing rib 2 comprises two transverse ribs 6 parallel to each other and a longitudinal rib 7 which is fixedly connected with the end parts of the two transverse ribs 6 and has a vertical structure; two transverse ribs 6 on each deformation-preventing rib 2 are respectively connected with the upper beam plate 3 and the lower beam plate 4 of the secondary beam 1, and a longitudinal rib 7 is connected with the web 5.

The cross-section of the deformation-preventing rib 2 of this scheme installation on web 5 is "concave" font structure, and each deformation-preventing rib 2 mainly comprises two horizontal ribs 6 and a vertical rib, and deformation-preventing rib 2 is provided with a plurality ofly, fixes on secondary beam 1 along the equal interval of 5 directions of web, plays the effect of stereotyping to secondary beam 1's whole, prevents that it from taking place the condition of warping.

Example 4: the transverse ribs 6 and the longitudinal ribs 7 are all arranged on the web 5, the upper beam plate 3 and the lower beam plate 4 through positioning bolts 9 and nuts; the deformation-preventing ribs 2 on the left side and the right side of the web 5 are connected through positioning bolts 9 and nuts.

In this scheme, adopt positioning bolt 2's mode to fix between two sets of shape ribs 2 of preapring for an unfavorable turn of events, between shape rib 2 of preapring for an unfavorable turn of events and the secondary beam 1, make its dismouting of being convenient for.

Example 5: the transverse ribs 6 and the longitudinal ribs 7 are welded on the web 5, the upper beam plate 3 and the lower beam plate 4.

In this scheme, adopt the welded mode to fix between deformation-preventing rib 2 and the secondary beam 1, make its stability stronger, difficult not hard up, further strengthen the resistance to deformation performance of secondary beam 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.