H-shaped steel structure and steel structure assembly joint

Abstract

The utility model relates to the technical field of steel structures, and provides an H-shaped steel structure and a steel structure assembly node, the H-shaped steel structure comprises H-shaped steel, the H-shaped steel comprises a vertical web plate and two wing plates which are respectively arranged on the upper side and the lower side of the web plate, and the H-shaped steel structure is characterized in that the steel structure assembly node is arranged at one end of the H-shaped steel and comprises a connecting plate; two clamping plates which are arranged in a spaced mode extend outwards from one side of the connecting plate, two auxiliary supporting pieces are installed on the connecting plate on the side, away from the web plate, of each clamping plate, the two auxiliary supporting pieces are oppositely arranged in a spaced mode, and a reinforcing plate is installed at the connecting position of the wing plate and the web plate. And a plurality of second threaded holes are formed in the vertical plates at the head end and the tail end of the reinforcing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel structure technical field, concretely relates to a H type steel structure and steel structure assembly node. BACKGROUND

[0002] H type steel is a kind of high-efficiency economic section that section area distribution is optimized, and the strength-weight ratio is superior, and it is named because its section shape is similar to English letter "H", and H type steel bending capacity is outstanding: wing flange is wide, and the moment of inertia is big: the wing flange width of H type steel significantly increases, so that the section moment of inertia is promoted, and the bending capacity is far more than ordinary I-beam under the same section area.Abdominal plate thickness is uniform: abdominal plate stress distribution is more uniform, can effectively resist shear stress, further strengthens the bending capacity, and material quality is excellent: carbon structural steel or low alloy high-strength steel is mostly used, and the material strength is high, and the bending performance is more stable.In construction, it is more convenient, because of right-angle arrangement design: wing flange inner and outer surface is parallel, and abdominal plate and wing flange are at right angles, convenient for welding splicing, saves construction time by 25%.

[0003] The utility model discloses a kind of H type steel structures convenient to connect, in order to improve the connectivity of H type steel structure, multiple slots are set on H type steel, reduce the overall rigidity strength of H type steel, under long time use, H type steel is easy to force deformation.

[0004] Therefore, we propose a kind of H type steel structure and steel structure assembly node. Utility model content

[0005] (One) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a kind of H type steel structure and steel structure assembly node, by being provided with the auxiliary support piece and the lug fixed connection of wing plate, baffle and reinforcing plate fixed connection, it can be connected from two angles Steel structure assembly node and H type steel, improve the connection strength, so that the connection of both is more firm, simultaneously still avoid slot processing to H type steel, still be connected with several high-strength bolts on connecting plate, it is convenient to connect another H type steel while also can adjust the distance of two H type steels, and compatibility is strong.

[0007] (Two) technical scheme

[0008] To achieve the above object, the utility model is realized by the following technical scheme:

[0009] An H-beam steel structure and a steel structure assembly node are disclosed. The H-beam includes a vertical web and two flanges respectively installed on the upper and lower sides of the web. The characteristic feature is that a steel structure assembly node is installed at one end of the H-beam, including a connecting plate, and two spaced clamping plates extending outward from one side of the connecting plate. Two auxiliary support members are installed on the connecting plate on the side of each clamping plate away from the web, and the two auxiliary support members are spaced apart from each other. A reinforcing plate is installed at the connection between the flange and the web, and several second threaded holes are provided on the vertical plates at the first and last ends of the reinforcing plate.

[0010] Preferably, the spacing between the two clamping plates is adapted to the width of the web of the H-beam.

[0011] Preferably, each of the auxiliary support members is provided with an assembly hole, and the corresponding wing plate is provided with a threaded hole that matches the assembly hole.

[0012] Preferably, each of the wing plates is also equipped with a lug for inserting an auxiliary support member.

[0013] Preferably, the connecting plate has four first threaded holes, and a high-strength bolt can be installed in each threaded hole.

[0014] Preferably, the vertical plates at both ends of the reinforcing plate are provided with a number of second threaded holes, and each clamping plate has a slot at both ends into which the vertical plate of the reinforcing plate can extend, and the clamping plates also have mounting holes at both ends.

[0015] (III) Beneficial Effects

[0016] This utility model embodiment provides an H-shaped steel structure and a steel structure assembly node. It has the following beneficial effects:

[0017] By fixing the auxiliary support components and the wing plate with the lifting lugs, and fixing the clamping plate and the reinforcing plate with the clamping plate, the steel structure assembly node and the H-beam can be connected from two angles, which improves the connection strength and makes the connection between the two more secure. At the same time, it avoids the need to cut grooves in the H-beam. Several high-strength bolts are also connected to the connecting plate, which makes it easy to connect another H-beam and adjust the distance between the two H-beams, making it highly compatible. Attached Figure Description

[0018] Fig. 1 This is a schematic diagram of the main structure of this utility model;

[0019] Fig. 2 This is a schematic diagram of the structure of this utility model from the left side;

[0020] Fig. 3 This is a three-dimensional schematic diagram of the utility model structure.

[0021] In the picture:

[0022] 1. H-beam; 11. Web; 12. Flange;

[0023] 2. Connecting plate;

[0024] 3. Plywood;

[0025] 4. Auxiliary support components;

[0026] 5. Hanging lugs;

[0027] 6. Reinforcing plate;

[0028] 7. High-strength bolts. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] See attached document Figs. 1-3 An H-beam steel structure and a steel structure assembly node are provided, including an H-beam 1. The H-beam 1 includes a vertical web 11 and two flanges 12 respectively installed on the upper and lower sides of the web 11. A steel structure assembly node is installed at one end of the H-beam 1, including a connecting plate 2. Two spaced clamping plates 3 extend outward from one side of the connecting plate 2. The spacing between the two clamping plates 3 is adapted to the width of the web 11 of the H-beam 1. The web 11 can be inserted between the two clamping plates 3 to increase the connection strength between the web 11 and the clamping plates 3.

[0031] Two auxiliary support members 4 are installed on the connecting plate 2 on the side of each clamping plate 3 away from the web plate 11. The two auxiliary support members 4 are arranged at intervals relative to each other, corresponding to the upper and lower wing plates 12 on the same side. Each auxiliary support member 4 has an assembly hole, and the corresponding wing plate 12 has a threaded hole that matches the assembly hole. By installing the assembly hole and the threaded hole at the same position with bolts, a stable connection between the connecting plate 2 and the wing plate 12 is completed. It can be understood that the wing plates 12 on the same side of the web plate 11 are connected to the auxiliary support members 4 respectively, and the connection strength is stable and not easily deformed.

[0032] Each wing plate 12 is also equipped with a lifting lug 5 into which the auxiliary support 4 can be inserted, which facilitates the positioning and pre-connection between the connecting plate 2 and the wing plate 12, reduces the difficulty of connection, and improves the installation efficiency.

[0033] The connecting plate 2 has four first threaded holes, and a high-strength bolt 7 can be installed in each threaded hole. When two H-beams 1 need to be connected, the two connecting plates 2 are connected by the four high-strength bolts 7 and nuts. It can also be convenient to adjust the distance between the two H-beams 1 and improve compatibility.

[0034] A reinforcing plate 6 is installed at the connection between the wing plate 12 and the web plate 11. Several second threaded holes are provided on the vertical plates at the beginning and end of the reinforcing plate 6. Each clamping plate 3 has a slot at both ends into which the vertical plate of the reinforcing plate 6 can extend. The clamping plate 3 and the reinforcing plate 6 are also provided at both ends. The clamping plate 3 and the reinforcing plate 6 are connected by bolts to further improve the connection strength between the assembly node and the H-beam 1.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An H-beam steel structure and a steel structure assembly node, comprising an H-beam (1), wherein the H-beam (1) includes a vertical web (11) and two flanges (12) respectively installed on the upper and lower sides of the web (11), characterized in that: One end of the H-beam (1) is equipped with a steel structure assembly node, including a connecting plate (2), and two spaced clamping plates (3) extend outward from one side of the connecting plate (2). Two auxiliary support members (4) are installed on the connecting plate (2) on the side of each clamping plate (3) away from the web plate (11), and the two auxiliary support members (4) are spaced apart from each other. A reinforcing plate (6) is installed at the connection between the wing plate (12) and the web plate (11), and several second threaded holes are provided on the vertical plates at the beginning and end of the reinforcing plate (6).

2. The H-shaped steel structure and steel structure assembly node as described in claim 1, characterized in that: The spacing between the two clamping plates (3) is adapted to the width of the web plate (11) of the H-beam (1).

3. The H-shaped steel structure and steel structure assembly node as described in claim 1, characterized in that: Each of the auxiliary support members (4) is provided with an assembly hole, and the corresponding wing plate (12) is provided with a threaded hole that matches the assembly hole.

4. The H-shaped steel structure and steel structure assembly node as described in claim 3, characterized in that: Each of the wing plates (12) is also equipped with a lug (5) into which an auxiliary support (4) can be inserted.

5. The H-shaped steel structure and steel structure assembly node as described in claim 4, characterized in that: The connecting plate (2) has four first threaded holes, and a high-strength bolt (7) can be installed in each threaded hole.

6. The H-shaped steel structure and steel structure assembly node as described in claim 1, characterized in that: The vertical plates at both ends of the reinforcing plate (6) are provided with several second threaded holes. Each clamping plate (3) has a slot at both ends into which the vertical plate of the reinforcing plate (6) can extend. The clamping plates (3) also have mounting holes at both ends.

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