阅读说明：本技术 一种隔墙与钢结构建筑主体的连接结构 (Connecting structure of partition wall and steel structure building main body ) 是由 丁欣欣 周东珊 丁泽成 王文广 许伟 蔡帅帅 于 2021-08-11 设计创作，主要内容包括：本发明属于装配式钢结构建筑技术领域,具体公开了一种隔墙与钢结构建筑主体的连接结构,用于连接隔墙与钢结构建筑主体的钢梁或钢柱,所述钢梁或钢柱为工字型结构,所述工字型结构包括两个翼板以及连接两个翼板的腹板；所述连接结构包括夹持件、角钢以及U型钢；所述夹持件包括设于所述翼板外侧且与翼板平行的第一底板以及分别设置在第一底板两端的两个夹板,两个夹板的内侧面分别紧贴所述翼板的两个侧端；所述角钢抵设于所述夹板与翼板相交形成的阴角处,角钢与夹板通过螺栓连接；所述U型钢用于连接第一底板和隔墙。本发明的连接结构安装简单,不会对环境造成污染；对加工工艺要求低,成本低；且牢固稳定。(The invention belongs to the technical field of assembly type steel structure buildings, and particularly discloses a connecting structure of a partition wall and a steel structure building main body, which is used for connecting the partition wall and a steel beam or a steel column of the steel structure building main body, wherein the steel beam or the steel column is of an I-shaped structure, and the I-shaped structure comprises two wing plates and a web plate for connecting the two wing plates; the connecting structure comprises a clamping piece, angle steel and U-shaped steel; the clamping piece comprises a first bottom plate which is arranged on the outer side of the wing plate and is parallel to the wing plate and two clamping plates which are respectively arranged at two ends of the first bottom plate, and the inner side surfaces of the two clamping plates are respectively clung to two side ends of the wing plate; the angle steel is abutted to an internal corner formed by the intersection of the clamping plate and the wing plate and is connected with the clamping plate through a bolt; the U-shaped steel is used for connecting the first bottom plate and the partition wall. The connecting structure is simple to install and cannot pollute the environment; the requirement on the processing technology is low, and the cost is low; and is firm and stable.)

1. The utility model provides a connection structure of partition wall and steel construction building main part for connect the girder steel or the steel column of partition wall and steel construction building main part, its characterized in that: the steel beam or the steel column is of an I-shaped structure (4), and the I-shaped structure (4) comprises two wing plates (41) which are parallel to each other and a web plate (42) which connects the two wing plates (41);

the connecting structure comprises a clamping piece (1), angle steel (2) and U-shaped steel (3);

the clamping piece (1) comprises a first bottom plate (11) which is arranged on the outer side of the wing plate (41) and is parallel to the wing plate (41) and two clamping plates (12) which are respectively arranged at two ends of the first bottom plate (11), and the inner side surfaces of the two clamping plates (12) are respectively clung to two side ends of the wing plate (41);

the angle steel (2) is abutted to an internal corner formed by the intersection of the clamping plate (12) and the wing plate (41) and comprises a first steel plate (21) and a second steel plate (22) which are perpendicular to each other, the first steel plate (21) is connected with the clamping plate (12) through a bolt (5), and the second steel plate (22) is abutted to the surface of the wing plate (41);

the U-shaped steel (3) is arranged on one side, away from the wing plate (41), of the first bottom plate (11) and used for connecting the first bottom plate (11) and the partition wall (7).

2. The structure of claim 1, wherein the connecting structure of the partition wall and the steel structure building main body comprises: the U-shaped steel (3) is provided with a second bottom plate (31), and the second bottom plate (31) is connected with the first bottom plate (11) through a rivet (6).

3. The structure of claim 1, wherein the connecting structure of the partition wall and the steel structure building main body comprises: the surfaces of the clamping piece (1), the angle steel (2) and the U-shaped steel (3) are galvanized.

4. A connecting structure of a partition wall and a steel structural building body according to claim 1 or 3, wherein: the clamping plate (12)/the first steel plate (21) is provided with a first through hole/a second through hole for the screw rod of the bolt (5) to pass through, at least one of the first through hole and the second through hole is a waist-shaped hole, and the waist-shaped hole is perpendicular to the wing plate (41).

5. The structure of claim 1, wherein the connecting structure of the partition wall and the steel structure building main body comprises: the connecting structures are arranged at intervals along the length direction of the wing plates (41), and at least two connecting structures are arranged.

6. The structure of connecting a partition wall and a steel structural building body according to claim 2, wherein: the edges of the first bottom plate (11) and the second bottom plate (31) are flat.

7. The structure of claim 1, wherein the connecting structure of the partition wall and the steel structure building main body comprises: at least one of the two clamping plates (12) of the clamping piece (1) is connected with the first bottom plate (11) in a sliding mode, so that the at least one clamping plate (12) can move along the width direction of the wing plate (41).

8. The structure of claim 7, wherein the connecting structure of the partition wall and the steel structure building main body comprises: first bottom plate (11) run through along self length direction and have seted up the spout, the inboard rigid coupling respectively of two splint (12) has a tip to insert and locates picture peg (13) of spout are equipped with an elastic connecting piece (14) between two picture pegs (13), elastic connecting piece (14) are both ends respectively with the extension spring of the end connection of two picture pegs (13).

Technical Field

The invention belongs to the technical field of assembly type steel structure buildings, and particularly relates to a connecting structure of a partition wall and a steel structure building main body.

Background

The fabricated steel structure building is formed by taking an economic steel section member produced by a factory as a bearing framework and taking a novel light, heat-preservation, heat-insulation and high-strength wall material as an enclosure structure, belongs to a green environment-friendly building system, and has a good application prospect. The assembled steel structure building, especially the high-rise assembled steel structure building, is acted on by horizontal force, especially when being acted on by earthquake inertia force and wind load, and lateral displacement is great, and the risk of toppling can be generated, so that the partition wall needs to be provided with a keel which is tied with a steel beam and a steel column of a building main body, and the partition wall can not topple. JGJ/T 469-2019 technical Standard for prefabricated Steel Structure residential buildings 8.3.2 also has relevant provisions that the prefabricated partition walls are provided with keels or bolts to be tied and fixed with upper and lower floors or beam columns.

The connected mode of current partition wall and steel construction main part is usually: every wallboard passes through fossil fragments and steel structural body's girder steel or steel column connection, and the welding or bolted connection are adopted with being connected of girder steel post to fossil fragments. For example: in a connecting structure of a keel and a steel beam of a light steel interior wall disclosed in CN207110129U, a U-shaped connecting piece is inserted on the keel, and the connection of the keel and the steel beam is realized by welding the U-shaped connecting piece and the steel beam; in an assembled steel structural building member in which a light partition wall is connected to a steel beam, disclosed in patent CN212001760U, a keel and the steel beam are connected by two tie bolt parts.

The two above-mentioned connected modes of fossil fragments and steel construction building main part commonly used all have obvious not enough: the welding connection is adopted, so that the pollution to the field environment is large, the operation difficulty is high, and the workers are easily injured; adopt bolted connection, then need carry out the trompil prefabrication to girder steel or steel column in advance, greatly increased cost drops into, often can lead to the on-the-spot installation difficulty because the machining precision is not enough moreover.

Disclosure of Invention

In order to solve the problems, the invention provides a connecting structure of a partition wall and a steel structure building main body, which is simple to install and can not cause pollution to the environment; the requirement on the processing technology is low, and the cost is low; and is firm and stable.

In order to achieve the purpose, the invention adopts the following specific technical scheme:

a connecting structure of a partition wall and a steel structure building main body is used for connecting the partition wall and a steel beam or a steel column of the steel structure building main body, wherein the steel beam or the steel column is of an I-shaped structure (the steel column is of a transverse I-shaped structure), and the I-shaped structure comprises two wing plates which are parallel to each other and a web plate which is used for connecting the two wing plates; the connecting structure comprises a clamping piece, angle steel and U-shaped steel; the clamping piece comprises a first bottom plate which is arranged on the outer side of the wing plate and is parallel to the wing plate and two clamping plates which are respectively arranged at two ends of the first bottom plate, and the inner side surfaces of the two clamping plates are respectively clung to two side ends of the wing plate; the angle steel is abutted to an internal corner formed by the intersection of the clamping plate and the wing plate and comprises a first steel plate and a second steel plate which are perpendicular to each other, the first steel plate is connected with the clamping plate through a bolt, and the second steel plate is abutted to the surface of the wing plate; u shaped steel sets up the pterygoid lamina is kept away from to first bottom plate one side for connect first bottom plate and partition wall. The connection mode of the U-shaped steel and the first bottom plate can be rivet connection or bolt connection; the connection mode of U shaped steel and partition wall can be that U shaped steel directly scarf joints the partition wall, also can be the fossil fragments rigid coupling that sets up on U shaped steel and the partition wall.

In the connecting structure, the U-shaped steel is connected with the wall body, the steel beams or the steel columns of the steel structure building main body are locked by utilizing the bolt connection between the angle steel and the clamping piece, and the U-shaped steel is fixedly connected to the clamping piece through the rivets or bolts, so that the partition wall is connected with the steel structure building main body. Compared with the prior mode that the partition wall and the steel structure building main body are fixed through keel drawknot, and the keel is connected with the steel structure main body through welding or bolt connection, the connecting structure disclosed by the invention is simple and quick to install, does not need to carry out any processing operation on the steel structure main body, cannot damage the steel structure main body, and cannot pollute the environment; although the U-shaped steel and the clamping piece are connected through the bolts, compared with the keel and the steel structure main body, the U-shaped steel and the clamping piece are connected through the bolts, the cost is greatly reduced, and the machining process is met.

Preferably, the U-shaped steel is provided with a second bottom plate, and the second bottom plate is connected with the first bottom plate through a rivet. For bolt or other connected mode, the riveting passes power reliably, and joint strength is bigger, and is more firm, more is applicable to heavy and directly bears the structure of dynamic load, and the installation effectiveness is higher.

Preferably, the surfaces of the clamping pieces, the angle steel and the U-shaped steel are galvanized to prevent rusting.

Preferably, the clamping plate/the first steel plate is provided with a first through hole/a second through hole for the screw rod of the bolt to pass through, at least one of the first through hole and the second through hole is a kidney-shaped hole, and the kidney-shaped hole is perpendicular to the wing plate. The distance between the clamping piece and the wing plate can be adjusted on one hand, and the mounting difficulty of a subsequent partition wall is reduced; on the other hand, the problem that the mounting position is deviated due to uneven surface of the galvanized steel surface can be solved, and the mounting smoothness is ensured.

Preferably, the connecting structures are arranged at intervals along the length direction of the wing plate, and at least two connecting structures are arranged.

Preferably, the edges of the first bottom plate and the second bottom plate are kept flat, so that the U-shaped steel can be conveniently positioned and installed on the clamping piece, and the installation efficiency is improved.

Preferably, at least one of the two clamping plates of the clamping piece is slidably connected to the first base plate, so that the at least one clamping plate can move along the width direction of the wing plate, the clamping piece can be further installed on the wing plates with different sizes, and the applicability of the connecting structure is improved.

Preferably, the first bottom plate runs through along self length direction and has been seted up the spout, and the inboard rigid coupling respectively of two splint has a tip to insert and locates the picture peg of spout is equipped with an elastic connecting piece between two picture pegs, elastic connecting piece is the extension spring of both ends respectively with the end connection of two picture pegs. The connection between the elastic connecting piece and the inserting plate can be fixedly connected or detachably connected. The arrangement of the tension springs enables the two clamping plates to bear a directional acting force, so that the wing plates are pre-clamped, the adjusting and mounting difficulty of the bolts at the two sides is reduced, and the mounting efficiency is improved; the firmness of installation of the clamping piece and the wing plate is further improved on the basis of bolt connection, the clamping piece is not easy to move when being subjected to external force after the connection structure is installed (particularly when being connected with a steel column), and the structure stability is good.

The invention has the following beneficial effects:

1. need not to carry out any processing operation to steel construction main part (girder steel or steel column), through connection structure's riveting and bolted connection, can accomplish the drawknot between partition wall and building main part fast and fix, the installation is simple, can not cause the pollution to the environment, low, with low costs to the processing technology requirement.

2. The distance between the clamping piece and the wing plate is adjusted through the waist-shaped hole formed in the bolt connection position of the clamping piece and the angle steel, so that the mounting difficulty of a subsequent partition wall is reduced; on the other hand, the problem that the mounting position is deviated due to uneven surface of the galvanized steel surface is solved, and the mounting smoothness is ensured.

3. The connection structure of the invention has good adaptability: the clamping piece can be connected with steel beams or steel columns with different sizes by arranging at least one clamping plate of the clamping piece to be slidably connected with the first bottom plate; through the adjustment of rivet hole sites on the clamping pieces, the offset and the neutral alignment of the U-shaped steel can be realized, and further the adjustment of the installation position of the partition wall can be realized.

4. According to the invention, on the basis that at least one clamping plate of the clamping piece is slidably connected to the first base plate, the elastic connecting piece is arranged between the two clamping plates, so that the wing plate is pre-clamped on one hand, the adjusting and mounting difficulty of bolts at two sides is reduced, and the mounting efficiency is improved; on the other hand, the firmness of installation of the clamping piece and the wing plate is further improved on the basis of bolt connection.

5. The connecting structure is convenient to disassemble and assemble and can be used repeatedly, and the steel beam and the steel column cannot be damaged in the disassembling and assembling process.

Drawings

FIG. 1: example 1 is a perspective view of a connection structure (used in cooperation with steel beams) of a partition wall and a steel structure building main body.

FIG. 2: fig. 1 is a bottom view.

FIG. 3: fig. 1 is a schematic view of the structure of the clamping member.

FIG. 4: embodiment 1 is a schematic view of a connection structure of a partition wall and a steel structure building main body and the partition wall.

FIG. 5: example 1 is a perspective view of a connection structure (used in cooperation with steel columns) of a partition wall and a steel structural building main body.

FIG. 6: example 2 a schematic view of a structure of a clamping member in a connecting structure of a partition wall and a steel structure building main body.

FIG. 7: example 3 a schematic view of the structure of the clamping member in the connecting structure of the partition wall and the steel structure building main body.

In the figure: 1-a clamping piece, 2-angle steel, 3-U-shaped steel, 4-an I-shaped structure, 5-a bolt, 6-a rivet and 7-a partition wall; 11-first bottom plate, 12-clamping plate, 13-inserting plate, 14-elastic connecting piece, 21-first steel plate, 22-second steel plate, 31-second bottom plate, 41-wing plate and 42-web plate.

Detailed Description

The invention is further described below with reference to the accompanying drawings and specific embodiments.

Example 1

A connecting structure of a partition wall and a steel structure building main body is used for connecting the partition wall and a steel beam or a steel column of the steel structure building main body, wherein the connecting schematic diagram of the connecting structure and the steel beam is shown in figure 1, and the connecting schematic diagram of the connecting structure and the steel column is shown in figure 5; the steel beam or the steel column is an I-shaped structure 4, and the I-shaped structure 4 comprises two wing plates 41 which are parallel to each other and a web plate 42 which connects the two wing plates 41; in this embodiment, two connecting structures are provided at intervals along the length direction of the wing plate 41.

As shown in fig. 1-3, the connecting structure comprises a clamping piece 1, an angle steel 2 and a U-shaped steel 3. The clamping member 1 includes a first bottom plate 11 disposed outside the wing plate 41 and parallel to the wing plate 41, and two clamping plates 12 respectively disposed at two ends of the first bottom plate 11, wherein inner sides of the two clamping plates 12 are respectively attached to two side ends of the wing plate 41. Angle steel 2 supports and locates the criss-cross reentrant corner department that forms of splint 12 and pterygoid lamina 41, angle steel 2 includes mutually perpendicular's first steel sheet 21 and second steel sheet 22, first steel sheet 21 with splint 12 passes through bolted connection 5, second steel sheet 22 with pterygoid lamina 41's surface supports closes. The U-shaped steel 3 is arranged on one side of the first bottom plate 11, which is far away from the wing plate 41, and is used for connecting the first bottom plate 11 with the partition wall 7, specifically, the U-shaped steel 3 is provided with a second bottom plate 31, the second bottom plate 31 is connected with the first bottom plate 11 through a rivet 6, and the edges of the first bottom plate 11 and the second bottom plate 31 are flush; the opening direction of the U-shaped steel 3 is the same as the length direction of the wing plate 41, and the opening of the U-shaped steel 3 is embedded in the partition wall 7, as shown in FIG. 4.

The surfaces of the clamping piece 1, the angle steel 2 and the U-shaped steel 3 are galvanized; a first through hole for a screw rod of the bolt 5 to pass through is formed in the clamping plate 12 of the clamping piece 1, and a second through hole for the screw rod of the bolt 5 to pass through is formed in the first steel plate 21 of the angle steel 2; the first through hole is a waist-shaped hole, and the second through hole is a round hole; the kidney-shaped hole is arranged perpendicular to the wing plate 41.

Example 2

A connecting structure of a partition wall and a steel structure building main body is basically the same as the embodiment 1, and is only different from the following structure: in this embodiment, the clamping member 1 is not an integrated steel bending member, as shown in fig. 6, two clamping plates 12 of the clamping member 1 of this embodiment are respectively slidably connected to the first bottom plate 11, specifically, a sliding groove with a convex cross section is formed in the first bottom plate 11 along the length direction thereof, an inserting plate 13 inserted into the sliding groove is fixedly connected to the inner sides of the two clamping plates 12, an elastic connecting member 14 is arranged between the two inserting plates 13, and the elastic connecting member 14 is a tension spring with two ends respectively fixedly connected to the end portions of the two inserting plates 13. When the clamping piece 1 is installed, the clamping plates 12 at the two sides can slide in the sliding grooves, so that the distance between the two clamping plates 12 is adjusted to adapt to wing plates 41 with different sizes; and the wing plate 41 can be pre-clamped while the distance is adjusted by the tension spring, so that the two clamping plates 12 are relatively fixed.

Example 3

A connecting structure of a partition wall and a steel structure building main body is basically the same as the embodiment 1, and is only different from the following structure: in this embodiment, one of the two clamping plates 12 of the clamping member 1 is slidably connected to the first base plate 11, and the other clamping plate 12 is fixedly connected to the first base plate 11, as shown in fig. 7, one end of the first base plate 11 is integrally formed with one clamping plate 12; the first bottom plate 11 is provided with a sliding groove with a convex cross section along the length direction, the opening of the sliding groove is positioned at the other end of the first bottom plate 11, the inner side of the other clamping plate 12 is fixedly connected with an inserting plate 13, the inserting plate 13 is inserted into the sliding groove from the opening, and an elastic connecting piece 14 (namely a tension spring) is arranged between the inserting end of the inserting plate 13 and the bottom groove surface of the sliding groove.

This detailed description is to be construed as illustrative only and is not to be taken as limiting the invention, as any changes that may be made by a person skilled in the art after reading the present specification will be protected by the patent laws within the scope of the appended claims.