Steel structure beam column cross plate connecting node structure

Abstract

The utility model relates to the technical field of cross plate connecting nodes, and discloses a steel structure beam column cross plate connecting node structure which comprises a beam column connecting component module, an opening square column module is arranged on the surface of the upper end of the beam column connecting component module in a clamped mode, and an I-shaped steel module with holes is arranged on the surface of one side of the beam column connecting component module in a clamped mode. In the utility model, firstly, the beam-column connecting component module and the open square column module are clamped together, then, the joints of the beam-column connecting component module and the open square column module are welded together in a welding manner, firstly, the beam-column connecting component module and the perforated I-shaped steel module are clamped together in the clamping manner, and then, the beam-column connecting component module and the perforated I-shaped steel module are welded together. According to the utility model, the first circular hole and the second circular hole are arranged on the base, then the base and the second circular hole are fixed again through screws under the action of the first circular hole and the second circular hole, and finally the base and the second circular hole are welded together, so that the base and the base can be conveniently mounted, the mounting efficiency is improved, and the mounting time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of cross plate connection nodes, in particular to a steel structure beam-column cross plate connection node structure. Background Art

[0002] Steel structure is a structure built with steel as the main material, and when using steel structure, a steel structure beam-column cross-plate connection node structure is required. The steel structure beam-column cross-plate connection node structure is a node form that uses a cross plate to connect in the steel structure. This node can improve the overall stiffness and bearing capacity of the node.

[0003] Some existing steel structure beam-column cross-plate connection nodes have certain defects. The main reason is that the steps of each module are relatively cumbersome during installation, resulting in relatively poor installation accuracy, and the time spent in the installation process is relatively long, and the installation speed is relatively slow, which will eventually reduce the installation efficiency and increase the labor intensity of workers. Therefore, technical personnel in this field provide a steel structure beam-column cross-plate connection node structure to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a steel structure beam-column cross-plate connection node structure is proposed. First, the beam-column connection component module and the open square column module are clamped together, and then the connection between the two is welded together by welding. First, the beam-column connection component module and the perforated I-beam module are clamped together by a clamping setting, and then the two are fixed again by screws under the action of the first circular hole and the second circular hole, and finally the two are welded together by welding. In this way, the three are convenient to install, the installation efficiency is improved, and the installation time is shortened.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure beam-column cross plate connection node structure, comprising a beam-column connection component module, an open square column module is clamped on the upper end surface of the beam-column connection component module, a perforated I-beam module is clamped on one side surface of the beam-column connection component module, and protective coatings are fixedly connected around the inner and outer surfaces of the beam-column connection component module and the open square column module;

[0006] The protective coating includes an anti-corrosion coating, the upper surface of the anti-corrosion coating is fixedly connected to a fire-proof coating, the upper surface of the fire-proof coating is fixedly connected to a wear-resistant coating, and the upper surface of the wear-resistant coating is fixedly connected to an aesthetic coating.

[0007] Through the above technical scheme, the beam-column connection component module and the open square column module are first clamped together, and then the connection between the two is welded together by welding, so as to improve the connection strength between the two. After the beam-column connection component module and the perforated I-beam module are clamped together under the action of the transverse groove plate and the slot, the two are fixed again by screws under the action of the first circular hole and the second circular hole, and finally the two are welded together. Therefore, this method is not only convenient for installing the perforated I-beam module and the open square column module with the beam-column connection component, but also can achieve high installation accuracy. , the construction speed is fast, and the protective coating is fixedly connected all around the inner and outer surfaces of the beam-column connection component module and the open square column module. The anti-corrosion coating in the protective coating can effectively prevent the steel structure from corrosion and oxidation. At the same time, the fire-proof coating can form an insulating layer in the event of a fire, thereby preventing the spread of the fire, thereby protecting the steel structure from damage by fire. The wear-resistant coating can enhance the wear resistance of the steel and reduce the damage and deformation caused by friction, thereby maintaining the integrity and stability of the steel structure. The aesthetic coating can also improve the appearance quality of the steel structure.

[0008] Furthermore, the beam-column connecting component module comprises a beam-column main body, and first connecting plates are fixedly connected to upper and lower surfaces of the outer surface of the beam-column main body near the center;

[0009] Through the above technical solution, the main function of the first connecting plate is to allow the perforated I-beam module to be inserted between the two first connecting plates.

[0010] Furthermore, first circular holes are provided on both side surfaces of the plurality of first connecting plates away from the center, and groove blocks are fixedly connected to the rear side surfaces of the upper ends of the plurality of first connecting plates;

[0011] Through the above technical solution, by using screws to penetrate the first circular hole and the second circular hole, the connection strength between the beam-column connection component module and the perforated I-beam module can be improved, and the main function of the groove block is to allow the plug block to be inserted therein.

[0012] Furthermore, transverse groove plates are fixedly connected to the centers of the four sides of the outer surface of the beam column body;

[0013] Through the above technical solution, the main function of the transverse groove plate is to allow the slot on one side of the second connecting plate to be snap-connected.

[0014] Furthermore, the perforated I-beam module comprises two bottom plates, and a second connecting plate is fixedly connected to the upper surface of one of the bottom plates;

[0015] Through the above technical solution, the second connecting plate can connect the two bottom plates together to form an I-beam.

[0016] Furthermore, a slot is provided on one side surface of the second connecting plate, and a second circular hole is provided on one side surface of the upper ends of the two bottom plates;

[0017] Through the above technical solution, the main function of the slot is to cooperate with the transverse groove plate, and the main function of the second circular hole is to allow the bolt to pass through it.

[0018] Furthermore, the open square column module comprises a square column body, a plurality of connection blocks are fixedly connected to the lower end surface away from the center of the outer surface of the square column body, and a plurality of plug blocks are fixedly connected to the lower end surfaces of the connection blocks;

[0019] Through the above technical solution, the square column body and the beam column body can be clamped together under the action of the insert block.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes a steel structure beam-column cross-plate connection node structure. The beam-column body and the square column body are connected by a clamping setting, and then the connection strength between the two is improved by welding. The beam-column connection component module and the perforated I-beam module are firstly connected by a clamping setting, and then the first circular hole and the second circular hole are penetrated by bolts, and finally the connection between the two is welded together. In this way, not only is it convenient to install the perforated I-beam module, the open square column module and the beam-column connection component module together, but also the characteristics of high installation precision can be achieved, and the construction speed can be improved and the construction time can be shortened.

[0022] 2. The utility model proposes a steel structure beam-column cross-plate connection node structure, in which a protective coating is fixedly connected all around the inner and outer surfaces of the beam structure component module and the open square column module. The anti-corrosion coating in the protective coating can effectively isolate the steel from direct contact with the external environment, thereby preventing the steel from being corroded and oxidized, and extending the service life of the steel structure. The fire-proof coating can form a heat-insulating layer on one side of the surface of the steel structure, thereby protecting the steel structure from serious damage caused by fire. The wear-resistant coating can enhance the wear resistance of the steel, reduce damage and deformation caused by friction, and the aesthetic coating can improve the appearance quality of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the axle side of the utility model;

[0024] Figure 2 This is an axial schematic diagram of the beam-column connection member proposed in the utility model;

[0025] Figure 3 This is a schematic diagram of the shaft side of the I-beam with holes proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the axial side of the open square column proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the protective coating structure proposed by the utility model.

[0028] Legend:

[0029] 1. Beam-column connection component module; 101. Beam-column body; 102. First connection plate; 103. First circular hole; 104. Horizontal groove plate; 105. Groove block; 2. I-beam module with holes; 201. Bottom plate; 202. Second connection plate; 203. Second circular hole; 204. Slot; 3. Open square column module; 301. Square column body; 302. Connection block; 303. Insert block; 4. Protective coating; 401. Anti-corrosion coating; 402. Fire-resistant coating; 403. Wear-resistant coating; 404. Aesthetic coating. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-5 The utility model provides an embodiment: a steel structure beam-column cross plate connection node structure, including a beam-column connection component module 1, an open square column module 3 is clamped on the upper end surface of the beam-column connection component module 1, a perforated I-beam module 2 is clamped on one side surface of the beam-column connection component module 1, and a protective coating 4 is fixedly connected around the inner and outer surfaces of the beam-column connection component module 1 and the open square column module 3.

[0032] The protective coating 4 can protect the beam-column connection component module 1 and the open square column module 3 from being damaged, thereby extending the service life of the steel structure.

[0033] Reference Figure 2The beam-column connection component module 1 includes a beam-column main body 101, and first connecting plates 102 are fixedly connected to the upper and lower surfaces near the center of the outer surface of the beam-column main body 101. First circular holes 103 are opened on the two side surfaces away from the center of multiple first connecting plates 102, and groove blocks 105 are fixedly connected to the rear side surfaces of the upper ends of multiple first connecting plates 102. Horizontal groove plates 104 are fixedly connected to the center of the outer surface of the beam-column main body 101.

[0034] The first circular hole 103 allows the bolt to pass through it, and the main function of the groove block 105 is to allow the insert block 303 to be inserted therein. At the same time, the function of the transverse groove plate 104 is to be clamped together with the slot 204 on one side of the second connecting plate 202.

[0035] Reference Figure 3 The perforated I-beam module 2 includes two bottom plates 201 , one of which is fixedly connected to a second connecting plate 202 on its upper end surface, a slot 204 is provided on one side surface of the second connecting plate 202 , and a second circular hole 203 is provided on one side surface of the upper ends of the two bottom plates 201 .

[0036] The slot 204 allows the perforated I-beam module 2 to be snap-fitted to the beam-column connection component module 1, and bolts are passed through the first circular hole 103 and the second circular hole 203 to improve the connection strength between the perforated I-beam module 2 and the beam-column connection component module 1.

[0037] Reference Figure 4 The open square column module 3 includes a square column body 301 , and a plurality of connection blocks 302 are fixedly connected to the lower end surface away from the center around the outer surface of the square column body 301 , and the lower end surfaces of the plurality of connection blocks 302 are fixedly connected to the plug blocks 303 .

[0038] The main function of the connecting block 302 is to serve as a connecting medium between the square column body 301 and the insert block 303 , and under the action of the insert block 303 , the square column body 301 and the beam column body 101 can be clamped together.

[0039] Reference Figure 5 The protective coating 4 includes an anti-corrosion coating 401, the upper surface of the anti-corrosion coating 401 is fixedly connected to a fire-proof coating 402, the upper surface of the fire-proof coating 402 is fixedly connected to a wear-resistant coating 403, and the upper surface of the wear-resistant coating 403 is fixedly connected to an aesthetic coating 404.

[0040] The anti-corrosion coating 401 can effectively isolate the steel from direct contact with the external environment, thereby preventing oxidation and corrosion. The fire-proof coating 402 can protect the steel structure from fire damage. The wear-resistant coating 403 can improve the wear resistance of the steel to prevent deformation or damage due to friction. The aesthetic coating 404 can improve the appearance quality of the steel structure.

[0041] Working principle: First, the square column body 301 and the beam column body 101 are clamped together by the cooperation of the plug block 303 and the groove block 105, and then the connection between the square column body 301 and the beam column body 101 is welded together, and then the transverse groove plate 104 fixedly connected around the outer surface of the beam column body 101 cooperates with the slot 204 on one side of the second connecting plate 202 to clamp the beam column connection component module 1 and the perforated I-beam module 2 together, and when the two are completely clamped together, the first circular hole 103 and the second circular hole 203 are completely aligned, and then the first circular hole 103 and the second circular hole 203 are penetrated by the action of the bolt, thereby further improving the connection strength of the beam column connection component module 1 and the perforated I-beam module 2, and then the beam column connection component module 1 and the perforated I-beam module 2 are welded together at the connection, so that the connection strength of the two is greatly improved.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel structure beam-column cross plate connection node structure, comprising a beam-column connection component module (1), characterized in that: An open square column module (3) is clamped on the upper surface of the beam-column connection component module (1), a perforated I-beam module (2) is clamped on one side surface of the beam-column connection component module (1), and protective coatings (4) are fixedly connected around the inner and outer surfaces of the beam-column connection component module (1) and the open square column module (3); The protective coating (4) comprises an anti-corrosion coating (401), the upper surface of the anti-corrosion coating (401) is fixedly connected to a fire-proof coating (402), the upper surface of the fire-proof coating (402) is fixedly connected to a wear-resistant coating (403), and the upper surface of the wear-resistant coating (403) is fixedly connected to an aesthetic coating (404); The beam-column connecting component module (1) comprises a beam-column main body (101), and first connecting plates (102) are fixedly connected to the upper and lower surfaces of the outer surface of the beam-column main body (101) near the center. First circular holes (103) are provided on both side surfaces of the plurality of first connecting plates (102) away from the center, and groove blocks (105) are fixedly connected to the rear side surfaces of the upper ends of the plurality of first connecting plates (102); Transverse groove plates (104) are fixedly connected at the center of the four sides of the outer surface of the beam column body (101); The perforated I-beam module (2) comprises two bottom plates (201), and a second connecting plate (202) is fixedly connected to the upper end surface of one of the bottom plates (201); A slot (204) is provided on one side surface of the second connecting plate (202), and a second circular hole (203) is provided on one side surface of the upper ends of the two bottom plates (201).

2. A steel structure beam-column cross plate connection node structure according to claim 1, characterized in that: The open square column module (3) comprises a square column body (301), a plurality of connection blocks (302) being fixedly connected to the lower end surface away from the center of the outer surface of the square column body (301), and a plurality of plug blocks (303) being fixedly connected to the lower end surfaces of the plurality of connection blocks (302).

Images