CN218176128U

CN218176128U - Cross column support node structure of portal steel frame

Info

Publication number: CN218176128U
Application number: CN202221619757.5U
Authority: CN
Inventors: 李岩; 何宇涛; 张鹏飞
Original assignee: Hangxiao Steel Structure Henan Co ltd
Current assignee: Hangxiao Steel Structure Henan Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-12-30
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a gate-type steelframe cross post brace node construction, including H shaped steel post, the splice groove has been seted up to post brace connecting plate inner wall, and the shape phase-match of the shape of splice groove and intercolumnar supporting shoe, positioning slot has been seted up to intercolumnar supporting shoe outer wall, and its positioning slot inner wall is inserted and is closed there is the location inserted block, and location inserted block and splice groove fixed connection. This portal frame cross post props node structure forms the triangle concatenation through fixed block and backup pad, stabilize the reinforcement, and the post props the connecting plate and can insert the installation that closes through installation picture peg and H shaped steel post, and carry out spacing fixed through spacing knot piece and spacing catching groove, and can carry out the multiple spot welding through the welding block of equidistance distribution, and the intercolumn supporting shoe can carry out the location concatenation with the post props connecting plate through the location inserted block in positioning slot, avoid its installation skew, and can carry out the bolt fastening at locking inslot through construction bolt, and more convenient to use, the installation is more stable.

Description

Cross column support node structure of portal steel frame

Technical Field

The utility model relates to a steel construction building technical field specifically is a gate-type steelframe cross post props node construction.

Background

Under the rapid development of economic development, china has emerged various buildings. In a steel structure building system, the portal steel frame is widely adopted in China by virtue of the advantages of high industrialization degree, short construction period, high comprehensive economic benefit, flexible column net arrangement, attractive building appearance and the like, and makes excellent contribution to the rapid development of the economic society of China. The steel column of portal steelframe adopts H shaped steel (equal cross-section or variable cross-section) more, but also has local area sometimes because electromechanical device, promote reasons such as door load and cause H shaped steel cross-section to be insufficient for satisfying the atress needs, also can' T reduce the plane external stay through doing the tie rod for spaces such as guaranteeing equipment doors and windows simultaneously, will consider at this time and increase post cross-section, for example increase two T shaped steel with H post cross-section and become cross post cross-section.

The horizontal force outside the plane needs to be resisted through arranging the inter-column support between the cross columns, the inter-column support method given by the current atlas standard is H-shaped steel inter-column support, so that the connecting plate is overlong, the stability is insufficient, and the problem is solved by the door-type steel frame cross column support node structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gate-type steelframe cross post props node construction to need support the horizontal force outside resisting the plane through setting up the intercolumniation between the cross post mentioned in solving above-mentioned background art, and the intercolumniation that present atlas standard gave supports the way for H shaped steel intercolumniation, and will lead to the connecting plate overlength like this, the not enough problem of stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gate-type steelframe cross post brace node construction, includes H shaped steel post, the installation picture peg is installed to H shaped steel post outer wall, and its installation picture peg one side fixedly connected with post brace connecting plate, and the interlude of post brace connecting plate inner wall has the intercolumnar supporting shoe, the installation spout has been seted up to H shaped steel post outer wall, and its installation spout is inserted with the installation picture peg and is connected, and installs spout inner wall fixedly connected with welding piece, the spacing knot piece of fixedly connected with on the installation spout, its spacing knot piece and spacing catching groove lock sliding connection, and spacing catching groove sets up the installation picture peg inner wall, the splice groove has been seted up to prop connecting plate inner wall, and the shape phase-match of splice groove's shape and intercolumnar supporting shoe, positioning slot has been seted up to intercolumnar supporting shoe outer wall, and its positioning slot inner wall has been inserted the positioning insertion piece, and positioning insertion piece and splice groove fixed connection.

Preferably, the inner wall of the H-shaped steel column is fixedly connected with stiffening plates, the stiffening plates are of a cross structure, the side faces of the stiffening plates are fixedly connected with fixing blocks, the other ends of the fixing blocks are fixedly connected with supporting plates, and the supporting plates are distributed among the stiffening plates in a diamond shape.

Preferably, the installation picture peg is the installation of inserting through installation spout and H shaped steel post and closes, and the installation picture peg is U type structure, the welding piece is equidistance symmetric position distribution in installation spout inner wall, and the installation spout passes through the welding piece and installs picture peg welded fastening.

Preferably, the installation inserting plate is in limited sliding installation with the installation sliding groove in the limited buckling groove through the limited buckling block.

Preferably, the inter-column supporting block is connected with the column support connecting plate in a buckling and splicing manner through a splicing groove, the inter-column supporting block is installed in a positioning and splicing manner with the splicing groove through a positioning insertion block, and an installation hole groove is formed in the inner wall of the inter-column supporting block.

Preferably, the outer wall of the splicing groove is provided with a locking groove, the inner wall of the locking groove is spirally provided with a mounting bolt, and the splicing groove is fixedly connected with the inter-column supporting block through the mounting bolt in the locking groove.

Compared with the prior art, the beneficial effects of the utility model are that: this gate-type steelframe cross post props node construction forms the triangle concatenation through fixed block and backup pad, stabilize and consolidate, and the post props the connecting plate and can insert with H shaped steel post through the installation picture peg and close the installation, and carry out spacing fixed through spacing knot piece and spacing catching groove, and can carry out the multiple spot welding through the welding piece that the equidistance distributes, and the intercolumn supporting shoe can carry out the location concatenation with the post props connecting plate through the location inserted block in the positioning slot, avoid its installation skew, and can carry out the bolt fastening at locking inslot through construction bolt, and it is more convenient to use, and the installation is more stable.

Drawings

FIG. 1 is a front view of a door type steel frame cross bracing node structure of the present invention;

FIG. 2 is a sectional view of a cross bracing node structure of a portal steel frame of the present invention;

FIG. 3 is a top view of a door frame cross brace node structure of the present invention;

FIG. 4 is an enlarged view of the A point in FIG. 2 showing the structure of the cross bracing node of the portal steel frame of the present invention;

FIG. 5 is an enlarged view of the B point in FIG. 2 showing the structure of the cross bracing node of the portal steel frame of the present invention;

fig. 6 is the utility model discloses a C department's enlargements in door-type steelframe cross post props node structure figure 3.

In the figure: 1. h-shaped steel post, 2, installation picture peg, 3, inter-column supporting block, 4, installation hole groove, 5, column support connecting plate, 6, fixed block, 7, backup pad, 8, stiffening plate, 9, spacing knot piece, 10, spacing knot groove, 11, splice groove, 12, installation bolt, 13, locking groove, 14, positioning slot, 15, positioning insertion piece, 16, welding piece, 17, installation spout.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 6, the present invention provides a technical solution: a portal steel frame cross column support node structure comprises an H-shaped steel column 1, an installation inserting plate 2 is installed on the outer wall of the H-shaped steel column 1, a column support connecting plate 5 is fixedly connected to one side of the installation inserting plate 2, an inter-column supporting block 3 is inserted into the inner wall of the column support connecting plate 5, a stiffening plate 8 is fixedly connected to the inner wall of the H-shaped steel column 1, the stiffening plate 8 is of a cross structure, a fixed block 6 is fixedly connected to the side face of the stiffening plate 8, a supporting plate 7 is fixedly connected to the other end of the fixed block 6, the supporting plate 7 is distributed between the stiffening plates 8 in a diamond shape, so that the H-shaped steel column 1 can be stably reinforced and is safer to use, the installation inserting plate 2 is inserted and installed with the H-shaped steel column 1 through an installation inserting groove 17, the installation inserting plate 2 is of a U-shaped structure, welding blocks 16 are distributed in equidistant and symmetrical positions on the inner wall of the installation inserting groove 17, and the installation inserting groove 17 is welded and fixed with the installation inserting plate 2 through the welding blocks 16, thus, the installation inserting plate 2 can be quickly inserted and installed and can be in multi-point welding connection through the welding block 16, the installation inserting plate 2 is in limited sliding installation with the installation sliding groove 17 in the limited buckling groove 10 through the limit buckling block 9, the installation inserting plate 2 is more stably installed and can avoid shaking, the inter-column supporting block 3 is in buckling splicing connection with the column support connecting plate 5 through the splicing groove 11, the inter-column supporting block 3 is in positioning splicing installation with the splicing groove 11 in the positioning slot 14 through the positioning inserting block 15, the inner wall of the inter-column supporting block 3 is provided with the installation hole groove 4, so that the inter-column supporting block 3 can be more stably assembled and disassembled, the use is more convenient, the outer wall of the H-shaped steel column 1 is provided with the installation sliding groove 17, the installation sliding groove 17 is in inserted and connected with the installation inserting plate 2, the welding block 16 is fixedly connected to the inner wall of the installation sliding groove 17, the limit buckling block 9 is fixedly connected to the installation sliding groove 17, its spacing knot piece 9 and spacing catching groove 10 lock sliding connection, and spacing catching groove 10 sets up in installation picture peg 2 inner wall, splice groove 11 has been seted up to stull connecting plate 5 inner wall, and splice groove 11's shape and the shape phase-match of intercolumnar supporting shoe 3, splice groove 11 outer wall has seted up locking groove 13, and locking groove 13 inner wall spiral mounting has mounting bolt 12, splice groove 11 is bolt fixed connection through mounting bolt 12 in locking groove 13 with intercolumnar supporting shoe 3, it is more stable to make intercolumnar supporting shoe 3 connect like this, it is more convenient to use, positioning slot 41 has been seted up to intercolumnar supporting shoe 3 outer wall, 14 inner walls of its positioning slot are inserted and have been closed location inserted block 15, and location inserted block 15 and splice groove 11 fixed connection.

The working principle is as follows: when the portal steel frame cross-shaped column support node structure is used, firstly, the H-shaped steel column 1 of the device is combined and installed, then welding reinforcement is carried out on the inner wall of the H-shaped steel column 1 through the fixing block 6 and the supporting plate 7, then the column support connecting plate 5 is inserted into the installation sliding groove 17, the limiting buckle block 9 and the limiting buckle groove 10 are limited and fixed, then multiple spot welding is carried out through the welding blocks 16 which are distributed on the inner wall of the installation sliding groove 17 in an equidistant mode, then the inter-column supporting block 3 is taken out, then the inter-column supporting block is inserted into the splicing groove 11 on the inner wall of the column support connecting plate 5, positioning, supporting and fixing are carried out in the positioning insertion block 15 through the positioning insertion groove 14, then the lower end of the inter-column supporting block 3 is inserted, supported and fixed with equipment at the other end through the installation hole groove 4, then the installation bolt 12 is inserted into the locking groove 13, bolt fixing is carried out, and the using process of the portal steel frame cross-shaped column support node structure is achieved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a gate-type steelframe cross column props node construction, includes H shaped steel post (1), installation picture peg (2) are installed to H shaped steel post (1) outer wall, its installation picture peg (2) one side fixedly connected with column props connecting plate (5), and column props connecting plate (5) inner wall interlude has intercolumnar supporting shoe (3), its characterized in that: installation spout (17) have been seted up to H shaped steel post (1) outer wall, and its installation spout (17) are inserted with installation picture peg (2) and are closed and be connected, and installation spout (17) inner wall fixedly connected with welding piece (16), fixedly connected with spacing knot piece (9) are gone up in installation spout (17), and its spacing knot piece (9) and spacing catching groove (10) lock sliding connection, and spacing catching groove (10) are seted up in installation picture peg (2) inner wall, splice groove (11) have been seted up to stull connecting plate (5) inner wall, and the shape of splice groove (11) and the shape phase-match of intercolumnar supporting shoe (3), positioning slot (14) have been seted up to intercolumnar supporting shoe (3) outer wall, and positioning slot (14) inner wall has been inserted and has been closed positioning insertion piece (15), and positioning insertion piece (15) and splice groove (11) fixed connection.

2. The portal steel frame cross bracing node configuration of claim 1, wherein: h shaped steel post (1) inner wall fixedly connected with strength board (8), and strength board (8) are cross structure, strength board (8) side fixedly connected with fixed block (6), and fixed block (6) other end fixedly connected with backup pad (7), backup pad (7) are the rhombus position and distribute between strength board (8).

3. The portal steel frame cross bracing node construction of claim 2, wherein: installation picture peg (2) are to insert through installation spout (17) and H shaped steel post (1) and close the installation, and install picture peg (2) and be U type structure, welding block (16) are equidistance symmetric position in installation spout (17) inner wall and distribute, and install spout (17) through welding block (16) and installation picture peg (2) welded fastening.

4. The portal steel frame cross bracing node construction of claim 3, wherein: the installation inserting plate (2) is in limited sliding installation with the installation sliding groove (17) in the limiting buckling groove (10) through the limiting buckling block (9).

5. The portal steel frame cross bracing node construction of claim 4, wherein: the supporting blocks (3) between the columns are connected with the column support connecting plates (5) in a buckling and splicing mode through splicing grooves (11), the supporting blocks (3) between the columns are installed in a positioning and splicing mode with the splicing grooves (11) in positioning slots (14) through positioning inserting blocks (15), and mounting hole grooves (4) are formed in the inner walls of the supporting blocks (3) between the columns.

6. The portal steel frame cross bracing node configuration of claim 5, wherein: the outer wall of the splicing groove (11) is provided with a locking groove (13), the inner wall of the locking groove (13) is spirally provided with a mounting bolt (12), and the splicing groove (11) is fixedly connected with the intercolumnar supporting block (3) in the locking groove (13) through the mounting bolt (12).