CN216195991U

CN216195991U - Reinforced arc-shaped double-spliced H-shaped truss

Info

Publication number: CN216195991U
Application number: CN202122654707.2U
Authority: CN
Inventors: 桂斌; 纪刚; 蒋飞; 王天奇; 李庆贺; 李旭
Original assignee: Jiangsu Huning Steel Mechanism Co Ltd
Current assignee: Jiangsu Huning Steel Mechanism Co Ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-05
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a reinforced arc double-spliced H-shaped truss, which comprises: truss bottom plate, truss apron, a set of truss web, straight web member and diagonal web member, truss bottom plate and truss apron are relative setting from top to bottom, the truss web is located between truss bottom plate and the truss apron, straight web member is located perpendicularly between two truss webs, diagonal web member is the slope form and locates between two truss webs, and two diagonal web member directions are located between the straight web member, and are connected through field word node subassembly between double-phase adjacent truss web and the straight web member. The reinforced arc-shaped double-spliced H-shaped truss is simple in structure, reasonable in design and easy to produce, the structure of the truss is optimized, the straight web members and the inclined web members are arranged in the truss, the stability, the support property and the bearing property of the internal structure of the truss are improved, meanwhile, the truss bottom plate and the truss cover plate are integrally designed, the construction procedures are reduced, and the production period is effectively shortened.

Description

Reinforced arc-shaped double-spliced H-shaped truss

Technical Field

The utility model belongs to the technical field of steel structure buildings, and particularly relates to a reinforced arc-shaped double-spliced H-shaped truss.

Background

The truss is a structure with unchanged geometric shape, which is formed by triangular frames formed by straight rods. The junction between the rods is called a node (or node). The truss can be divided into a plane truss and a space truss according to the distribution of the axes and the external force of the truss members. The spatial structure of roof truss or bridge is formed from a series of mutually parallel plane trusses. If they are mainly subjected to plane loads, they can be calculated simply as plane trusses.

Can often because the needs of design in the work progress of steel construction building let it realize special-shaped needs, its most all is regular linear type of current truss, hardly satisfies the needs of construction nevertheless, and current truss is hollow structure many, and the stability of its structure of serious influence is still support nature and bearing capacity.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects, the utility model aims to provide the reinforced arc-shaped double-spliced H-shaped truss which is simple in structure, reasonable in design and easy to produce.

The technical scheme is as follows: in order to achieve the above object, the present invention provides a reinforced arc double-spliced H-shaped truss, comprising: truss bottom plate, truss apron, a set of truss web, straight web member and diagonal web member, truss bottom plate and truss apron are relative setting from top to bottom, the truss web is located between truss bottom plate and the truss apron, straight web member is located perpendicularly between two truss webs, diagonal web member is the slope form and locates between two truss webs, and two diagonal web member directions are located between the straight web member, and are connected through field word node subassembly between double-phase adjacent truss web and the straight web member. The reinforced arc-shaped double-spliced H-shaped truss is simple in structure, reasonable in design and easy to produce, the structure of the truss is optimized, the straight web members and the inclined web members are arranged in the truss, the stability, the support property and the bearing property of the internal structure of the truss are improved, the truss bottom plate and the truss cover plate of a colleague are integrally designed, the construction procedures are reduced, the production period is effectively shortened, and therefore the truss can better meet the construction requirements.

The truss bottom plate and the truss cover plate comprise a group of truss top plates, a group of truss straight web plates and a group of truss diagonal web members, the truss top plates are arranged oppositely, the truss straight web plates are arranged between the two truss top plates, the truss diagonal web members are reversely arranged between the two truss top plates and are arranged between the two truss straight web plates, the straight web members are arranged between the two opposite truss straight web plates, and the diagonal web members are arranged between the two opposite truss diagonal web members.

Furthermore, the square-shaped node assembly comprises a square-shaped node panel, a square-shaped node transverse stiff plate, a square-shaped node vertical stiff plate and a group of square-shaped node sealing plates, wherein the square-shaped node transverse stiff plate on one side of the square-shaped node panel is connected with the truss web plate, the other side of the square-shaped node panel is connected with the truss web plate, the square-shaped node vertical stiff plate is arranged on the outer side of the square-shaped node transverse stiff plate and is opposite to the straight web rod, and the square-shaped node sealing plates are arranged at the end parts of the square-shaped node vertical stiff plate and are fixedly connected with the square-shaped node panel. The firmness of the straight web members, the truss bottom plate, the truss cover plate and the truss web connecting nodes can be effectively improved due to the arrangement of the grid-shaped node assemblies.

Preferably, the two ends of the straight web members are perpendicular to the transverse stiffening plates of the square-shaped nodes, and square-shaped node inner sealing plates are arranged between the straight web members and the square-shaped node panels.

Further preferably, a group of inner stiffening plates is arranged on the inner side of the truss web. The stability of truss web structure has effectively been improved in the setting of inboard stiffening plate.

Still further preferably, a group of outer stiffening plates is arranged on the outer side of the truss web. Further improving the stability of the truss web structure

In addition, still include the bracket, the bracket is located the outside of field word node subassembly.

Furthermore, the bracket adopts an H-shaped bracket.

Preferably, the bracket includes bracket roof, bracket bottom plate and bracket web, relative setting about bracket roof and bracket bottom plate are, the bracket web is located perpendicularly between bracket roof and the bracket bottom plate.

Further preferably, the truss bottom plate and the truss cover plate are both arc-shaped. The arc bottom plate and the cover plate are arranged, so that arc double-splicing is realized, the structure of the arc bottom plate is optimized, and the arc bottom plate and the cover plate can better meet the requirements of special-shaped construction in a building.

The technical scheme shows that the utility model has the following beneficial effects:

1. the reinforced arc-shaped double-spliced H-shaped truss is simple in structure, reasonable in design and easy to produce, the structure of the truss is optimized, the straight web members and the inclined web members are arranged in the truss, the stability, the support property and the bearing property of the internal structure of the truss are improved, the truss bottom plate and the truss cover plate of a colleague are integrally designed, the construction procedures are reduced, the production period is effectively shortened, and therefore the truss can better meet the construction requirements.

2. Due to the arrangement of the field node assembly, the firmness of the connecting nodes of the straight web member, the truss bottom plate, the truss cover plate and the truss web plate can be effectively improved.

3. The truss bottom plate and the truss cover plate are both arc-shaped. The arc bottom plate and the cover plate are arranged, so that arc double-splicing is realized, the structure of the arc bottom plate is optimized, and the arc bottom plate and the cover plate can better meet the requirements of special-shaped construction in a building.

Drawings

FIG. 1 is a schematic structural view of a reinforced arc double-spliced H-shaped truss of the utility model;

FIG. 2 is a schematic view of the installation of the straight web members and the diagonal web members of the reinforced arc double-spliced H-shaped truss;

FIG. 3 is a schematic diagram of a partial structure of a Tian-word node element according to the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, 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.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

A strenghthened type arc double pin H type truss as shown in the figure includes: truss bottom plate 1, truss apron 2, a set of truss web 3, straight web member 4 and oblique web member 5, truss bottom plate 1 and truss apron 2 relative setting from top to bottom, truss web 3 is located between truss bottom plate 1 and the truss apron 2, straight web member 4 is located perpendicularly between two truss webs 3, oblique web member 5 is the slope form and locates between two truss webs 3, and two oblique web members 5 orientation locate between straight web member 4, and is connected through field word node subassembly 6 between double-phase adjacent truss web 3 and the straight web member 4.

In this embodiment the truss bottom plate 1 and the truss cover plate 2 include a set of truss top plate 11, a set of truss straight web 12 and a set of truss diagonal web member 13, the truss top plate 11 sets up relatively, the truss straight web 12 is located between two truss top plates 11, the truss diagonal web member 13 is reversely located between two truss top plates 11 and is arranged between two truss straight web plates 12, the straight web member 4 is located between two opposite truss straight web plates 12, the diagonal web member 5 is located between two opposite truss diagonal web members 13.

In this embodiment, the grid-shaped node assembly 6 includes a grid-shaped node panel 61, a grid-shaped node horizontal stiffening plate 62, a grid-shaped node vertical stiffening plate 63 and a set of grid-shaped node sealing plates 64, the grid-shaped node panel 61 is connected to the grid-shaped node horizontal stiffening plate 62 on one side, and is connected to the truss web 3 on the other side, the grid-shaped node vertical stiffening plate 63 is disposed on the outer side of the grid-shaped node horizontal stiffening plate 62 and is opposite to the straight web rod 4, and the grid-shaped node sealing plates 64 are disposed on the end portion of the grid-shaped node vertical stiffening plate 63 and are fixedly connected to the grid-shaped node panel 61.

In this embodiment, the two ends of the straight web member 4 are perpendicular to the transverse stiffening plate 62 of the grid-shaped node, and an inner sealing plate 65 of the grid-shaped node is arranged between the straight web member 4 and the grid-shaped node panel 61.

Example 2

In this embodiment the truss web 3 is provided with a set of inner stiffening plates 31 on the inner side.

In this embodiment, a set of outer stiffening plates 32 is provided on the outer side of the truss web 3.

The bracket assembly further comprises a bracket 7, and the bracket 7 is arranged on the outer side of the Chinese character tian-shaped node assembly 6.

In this embodiment, the bracket 7 is an H-shaped bracket.

In this embodiment, the bracket 7 includes a bracket top plate 71, a bracket bottom plate 72 and a bracket web 73, the bracket top plate 71 and the bracket bottom plate 72 are arranged oppositely from top to bottom, and the bracket web 73 is vertically arranged between the bracket top plate 71 and the bracket bottom plate 72.

In this embodiment, the truss bottom plate 1 and the truss cover plate 2 are both arc-shaped.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a strenghthened type arc double pin H type truss which characterized in that: the method comprises the following steps: truss bottom plate (1), truss apron (2), a set of truss web (3), straight web member (4) and oblique web member (5), truss bottom plate (1) and truss apron (2) relative setting from top to bottom, truss web (3) are located between truss bottom plate (1) and truss apron (2), straight web member (4) are located perpendicularly between two truss webs (3), oblique web member (5) are the slope form and locate between two truss webs (3), and between straight web member (4) are located to two oblique web member (5) directions, and are connected through field word node subassembly (6) between two adjacent truss webs (3) and straight web member (4).

2. The reinforced arc-shaped double-spliced H-shaped truss of claim 1, wherein: truss bottom plate (1) and truss apron (2) are including a set of truss roof (11), a set of truss straight web (12) and a set of truss diagonal web member (13), truss roof (11) set up relatively, truss straight web (12) are located between two truss roofs (11), truss diagonal web member (13) are reversely located between two truss roofs (11) to place in between two truss straight webs (12), straight web member (4) are located between two relative truss straight webs (12), diagonal web member (5) are located between two relative truss diagonal web members (13).

3. The reinforced arc-shaped double-spliced H-shaped truss of claim 1, wherein: the square-shaped node assembly (6) comprises a square-shaped node panel (61), a square-shaped node transverse stiff plate (62), a square-shaped node vertical stiff plate (63) and a set of square-shaped node sealing plate (64), the square-shaped node panel (61) is connected with the square-shaped node transverse stiff plate (62) on one side and the other side is connected with the truss web (3), the square-shaped node vertical stiff plate (63) is arranged on the outer side of the square-shaped node transverse stiff plate (62) and is arranged opposite to the straight web rod (4), and the square-shaped node sealing plate (64) is arranged on the end portion of the square-shaped node vertical stiff plate (63) and is fixedly connected with the square-shaped node panel (61).

4. The reinforced arc-shaped double-spliced H-shaped truss of claim 3, wherein: the two ends of the straight web members (4) are perpendicular to the transverse stiffening plates (62) of the square-shaped nodes, and seal plates (65) in the square-shaped nodes are arranged between the straight web members (4) and the square-shaped node panels (61).

5. The reinforced arc-shaped double-spliced H-shaped truss of claim 1, wherein: the inner side of the truss web plate (3) is provided with a group of inner stiffening plates (31).

6. The reinforced arc-shaped double-spliced H-shaped truss of claim 1, wherein: and a group of outer stiffening plates (32) are arranged on the outer side of the truss web plate (3).

7. The reinforced arc-shaped double-spliced H-shaped truss of claim 1, wherein: still include bracket (7), the outside of field word node subassembly (6) is located in bracket (7).

8. The reinforced arc-shaped double-spliced H-shaped truss of claim 7, wherein: the bracket (7) adopts an H-shaped bracket.

9. The reinforced arc-shaped double-spliced H-shaped truss of claim 8, wherein: bracket (7) include bracket roof (71), bracket bottom plate (72) and bracket web (73), relative setting under bracket roof (71) and bracket bottom plate (72) are, between bracket roof (71) and bracket bottom plate (72) are located perpendicularly to bracket web (73).

10. The reinforced arc-shaped double-spliced H-shaped truss of claim 7, wherein: the truss bottom plate (1) and the truss cover plate (2) are both arc-shaped.