CN209603299U - A kind of truss structure node - Google Patents

A kind of truss structure node Download PDF

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Publication number
CN209603299U
CN209603299U CN201920158559.5U CN201920158559U CN209603299U CN 209603299 U CN209603299 U CN 209603299U CN 201920158559 U CN201920158559 U CN 201920158559U CN 209603299 U CN209603299 U CN 209603299U
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China
Prior art keywords
component
connecting plate
truss structure
steel
structure node
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CN201920158559.5U
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Chinese (zh)
Inventor
涂雅筝
张普
葛炳伟
梁岩
周甲佳
王自柯
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Henan Zhengda Building Material Co Ltd
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Henan Zhengda Building Material Co Ltd
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Abstract

The utility model discloses a kind of truss structure nodes, including connecting plate component and structural steel component, the connecting plate includes the first connecting plate, second connecting plate and third connecting plate, the structural steel includes first component, second component, third component, 4th component and the 5th component, first component and third component pass through the first connecting plate and the second connecting plate respectively and the two sides of second component are fixed, the upper end of third connecting plate is fixed with the lower end of second component and third component simultaneously, the one side of third connecting plate is connected with the 5th vertical component, the 4th component is connected on the third connecting plate of 5th right member side.The structure design of the utility model is reasonable, handling ease, it is easy for installation, be conducive to improve construction efficiency, power transmission is clear, effectively prevent connection stress concentration phenomenon, the reliability of enhancing structure;In addition, the utility model panel point can realize crossing for plurality of specifications section rod piece, the H profile steel and channel steel of different size can connect.

Description

A kind of truss structure node
Technical field
The utility model relates to architectural engineering steel truss technical fields, and in particular to a kind of truss structure node.
Background technique
With today's society technology and economic rapid advances, people for large-span space structure demand increasingly Greatly, functional requirement is more and more, and China's large-span space structure obtains swift and violent development, stadiums, exhibitions in the latest 20 years The scale of the buildings such as center, transport hub be more than in the world any one country.Steel truss structure is with its light weight, bearing capacity Big advantage has been increasingly becoming the only choosing for solving large span, superelevation headroom lighting roof load-carrying members.Connection joints of steel structure It is the important content of steel truss design, although shape, construction and the size of truss structure differ greatly, but truss member is interior Power is all transmitted by node, and different nodes is very big on structure influence, therefore the stress of node is directly related to safely truss The service life of structure should carry out comprehensive consideration to the form of node before structural analysis.Steel construction internal rod into When row connection, common type of attachment mainly has: directly welding, gusset plate welding, be bolted or spherical connection etc., it is main suitable Relatively unify or be all the structure of steel pipe for rod piece type, but under the target of current industry lean production, in order to as far as possible Ground optimizes truss structure quality, improves arrangement works performance, for the technical requirements such as types of functionality component, stress effect, structure Comprehensive utilization H profile steel, the different advantages of channel steel, angle steel, circular hollow section are more paid attention to when design, by the function of different parts and section Characteristic is mapped, and so just produces a kind of comprehensive joint form to cross of different cross section form.
Panel point structure design in architectural engineering at present be not it is quite reasonable, process is complicated, and installation is inconvenient, very The phenomenon that affecting construction efficiency in big degree, being concentrated there is also connection stress;In addition, panel point structure used at present is not Can be suitably used between different cross section size H profile steel, between H profile steel and channel steel, the connection that all directions rod piece crosses, exist certain Limitation.How more such multi-section complex node to be designed also increasingly by the attention of engineering circles.
Utility model content
The utility model to solve the deficiencies in the prior art, provides a kind of new spatial steel truss structure rod piece connection shape Formula, can be used between different cross section size H profile steel, between H profile steel and channel steel, the node processing that all directions rod piece crosses, mention Its high economy and reliability.
To achieve the above object, the utility model provides following technical scheme:
A kind of truss structure node, including connecting plate component and structural steel component, the connecting plate include the first connecting plate, Second connecting plate and third connecting plate, the structural steel include first component, second component, third component, the 4th component and Five components, the first component and third component pass through the two sides of the first connecting plate and the second connecting plate and second component respectively Fixed, lower end of the upper end of the third connecting plate simultaneously with second component and third component is fixed, the third connecting plate One side is connected with the 5th vertical component, is connected with the 4th component on the third connecting plate of the 5th right member side.
Further, the first component, second component, third component and the 4th component are H profile steel, and the 5th component is Channel steel.
Further, the first component is obliquely installed, the setting of third modular level.
Further, dividing equally for the right angle of the extended line composition of third component and the 5th component is arranged in the 4th component On line.
Further, one end that the 4th component and third connecting plate are fixed is provided with notch.
Further, the 4th component and the 5th component pass through high-strength bolt and fix with third connecting plate.
Further, first connecting plate, the second connecting plate and third connecting plate are coplanar.
Further, one end of first connecting plate is connected by high-strength bolt and the web of first component, and first connects The groove that the other end of fishplate bar and the web of second component, the edge of a wing are formed is welded and fixed, and second connecting plate is similarly to pacify One end of third component is fixedly connected by dress mode with second component.
Further, first connecting plate and the second connecting plate are two, and first component respectively symmetrically is arranged in With the two sides of third component web.
Compared with prior art, the utility model panel point is reasonable in design, handling ease, easy for installation, advantageous In improving construction efficiency, power transmission is clear, effectively prevents the stress concentration phenomenon of connection, enhances reliability of structure, can be with Meet requirement of the increasingly complicated steel structural form to node, it can also be widely available into steel construction market;In addition, the utility model purlin Frame node can realize crossing for plurality of specifications section rod piece, can connect the H profile steel and channel steel of different size.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structure chart of the utility model;
Fig. 2 be in Fig. 1 the 4th component A to view.
The reference numerals are as follows:
In figure: 1, first component;2, the first connecting plate;3, second component;4, the second connecting plate;5, third component;6, Four components;7, the 5th component;8, third connecting plate.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Referring to shown in Fig. 1-Fig. 2, the utility model provides a kind of truss structure node, including connecting plate component and structure Steel component, the connecting plate include the first connecting plate 2, the second connecting plate 4 and third connecting plate 8, and the structural steel includes first Component 1, second component 3, third component 5, the 4th component 6 and the 5th component 7, the first component 1 and third component 5 lead to respectively The two sides for crossing the first connecting plate 2 and the second connecting plate 4 and second component 3 are fixed, the third component 5 and second component 3 Lower section is provided with third connecting plate 8, and the upper end of the third connecting plate 8 is welded with the lower end of second component 3 and third component 5 simultaneously Fixation is connect, the one side of the third connecting plate 8 is connected with the 5th vertical component 7, and the third on 7 right side of the 5th component connects The 4th component 6 is connected on fishplate bar 8.
In the utility model, the first component 1, second component 3, third component 5 and the 4th component 6 are H profile steel, the Five components 7 are channel steel, and the first component 1 is obliquely installed, and third component 5 is horizontally disposed, and the 4th component 6 is arranged in third component 5 and the 5th component 7 the straight bisector of angle that constitutes of extended line on, first component 1 and the 4th component 6 can need set according to construction Corresponding angle is set, the connection that crosses of H profile steel in all directions is adapted to.
In the utility model, the 4th component 6 one end fixed with third connecting plate 8 is provided with notch, specifically, the The edge of a wing of three connecting plates 8 cuts away a part of (shown in Figure 2), to be connect with third connecting plate 8, the 4th component 6 and the Five components 7 are fixed by high-strength bolt and third connecting plate 8.
In the utility model, first connecting plate 2, the second connecting plate 4 and third connecting plate 8 are coplanar, and described first connects One end of fishplate bar 2 is connect by high-strength bolt with the web of first component 1, the other end and the second component 3 of the first connecting plate 2 The groove that web, the edge of a wing are formed is welded and fixed, and second connecting plate 4 is with same mounting means by one end of third component 5 It is fixedly connected with second component 3, first connecting plate 2 and the second connecting plate 4 are two, respectively symmetrically are arranged in first The two sides of 5 web of component 1 and third component.
The structure design of the utility model is reasonable, handling ease, and the intersection of structural steel largely uses high strength exploitation Fixed, easy for installation, be conducive to improve construction efficiency, node power transmission is clear, effectively prevents the stress concentration phenomenon of connection, increases Strong reliability of structure, can satisfy requirement of the increasingly complicated steel structural form to node, widely available can also arrive steel knot In structure market;In addition, this panel point realizes crossing for plurality of specifications section rod piece, the H profile steel and channel steel of different size are connected.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (9)

1. a kind of truss structure node, including connecting plate component and structural steel component, it is characterised in that: the connecting plate includes the One connecting plate (2), the second connecting plate (4) and third connecting plate (8), the structural steel include first component (1), second component (3), third component (5), the 4th component (6) and the 5th component (7), the first component (1) and third component (5) pass through respectively First connecting plate (2) and the second connecting plate (4) and the two sides of second component (3) are fixed, the top of the third connecting plate (8) Edge is fixed with the lower end of second component (3) and third component (5) simultaneously, and the one side of the third connecting plate (8) is connected with The 5th vertical component (7) is connected with the 4th component (6) on the third connecting plate (8) on the right side of the 5th component (7).
2. a kind of truss structure node according to claim 1, it is characterised in that: the first component (1), second component (3), third component (5) and the 4th component (6) are H profile steel, and the 5th component (7) is channel steel.
3. a kind of truss structure node according to claim 2, it is characterised in that: the first component (1) is obliquely installed, Third component (5) is horizontally disposed.
4. a kind of truss structure node according to claim 2, it is characterised in that: the 4th component (6) setting is the On the straight bisector of angle that the extended line of three components (5) and the 5th component (7) is constituted.
5. a kind of truss structure node according to claim 4, it is characterised in that: the 4th component (6) and third connect The fixed one end of fishplate bar (8) is provided with notch.
6. a kind of truss structure node according to claim 5, it is characterised in that: the 4th component (6) and the 5th structure Part (7) is fixed by high-strength bolt and third connecting plate (8).
7. a kind of truss structure node according to claim 1, it is characterised in that: first connecting plate (2), second connect Fishplate bar (4) and third connecting plate (8) are coplanar.
8. a kind of truss structure node according to claim 7, it is characterised in that: one end of first connecting plate (2) It is connect by high-strength bolt with the web of first component (1), the web of the other end of the first connecting plate (2) and second component (3), The edge of a wing formed groove be welded and fixed, second connecting plate (4) with same mounting means by one end of third component (5) with Second component (3) is fixedly connected.
9. a kind of truss structure node according to claim 8, it is characterised in that: first connecting plate (2) and second Connecting plate (4) is two, and the two sides of first component (1) and third component (5) web respectively symmetrically are arranged in.
CN201920158559.5U 2019-01-29 2019-01-29 A kind of truss structure node Active CN209603299U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920158559.5U CN209603299U (en) 2019-01-29 2019-01-29 A kind of truss structure node

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920158559.5U CN209603299U (en) 2019-01-29 2019-01-29 A kind of truss structure node

Publications (1)

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CN209603299U true CN209603299U (en) 2019-11-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112396937A (en) * 2020-06-18 2021-02-23 哈尔滨工业大学(威海) Building block type truss teaching experiment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112396937A (en) * 2020-06-18 2021-02-23 哈尔滨工业大学(威海) Building block type truss teaching experiment device

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