Fabricated steel structure for green and environment-friendly building

Abstract

The green and environment-friendly fabricated steel structure for the building comprises a cross beam body, a stand column body, a reinforcing angle iron body and a bolt body, two clamping grooves are formed in the front face of the cross beam body, fixing blocks are fixedly connected to the inner bottom walls of the two clamping grooves, a concave connecting block is fixedly connected to the right side face of the stand column body, and the reinforcing angle iron body is fixedly connected to the right side face of the stand column body. The size of the concave connecting block is matched with the size of the two fixing blocks. According to the utility model, firstly, the clamping groove, the fixing block and the concave connecting block are arranged, so that a worker can conveniently clamp the stand column body and the cross beam body together by utilizing the clamping groove, the fixing block and the concave connecting block, and then the reinforcing angle iron body and the bolt body are arranged; the stand column body and the cross beam body which are clamped together can be fixed and reinforced through the reinforcing angle iron body and the bolt body, so that the stand column body and the cross beam body can be clamped more firmly, and the bearing capacity of the stand column body and the cross beam body is improved.

Description

Technical Field

[0001] The present application relates to the technical field of prefabricated buildings, and in particular to a prefabricated steel structure for green and environmentally friendly buildings. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories. After the construction workpieces and accessories are processed and manufactured in the factory, they are transported to the construction site and assembled and installed on site through reliable connection methods. This better reflects the effect of civilized construction and dust reduction, while saving water and electricity resources and demonstrating the concept of green buildings. Prefabricated buildings mainly include steel structures, modern wooden structures, and prefabricated concrete structures.

[0003] Currently, most of the existing prefabricated steel structure frame designs are too simple. Although they can play a normal frame support role, multiple bolts are needed to connect the corners of each beam and steel column. However, only using bolts to connect and reinforce them will lead to unsatisfactory reinforcement effects, thereby greatly reducing the bearing capacity of beams and columns. Therefore, in order to solve the above problems, we provide a green and environmentally friendly prefabricated steel structure for construction. Utility Model Content

[0004] The purpose of the utility model is to provide a green and environmentally friendly assembled steel structure for building to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A prefabricated steel structure for green and environmentally friendly buildings, comprising a beam body, a column body, a reinforcement angle iron body and a bolt body, the front side of the beam body is provided with two slots, the inner bottom walls of the two slots are fixedly connected with fixing blocks, the right side of the column body is fixedly connected with a concave connecting block, the size of the concave connecting block is adapted to the size of the two fixing blocks, the upper surfaces of the two fixing blocks are provided with a group of first threaded holes, the upper surface of the beam body is provided with two groups of second threaded holes, the upper surface of the concave connecting block is provided with a group of third threaded holes, the upper surface of the reinforcement angle iron body is provided with a fourth threaded hole, the side surfaces of the two fixing blocks away from each other are provided with a group of fifth threaded holes, the left side of the concave connecting block and the inside of the column body are jointly provided with a group of sixth threaded holes, and the left side of the reinforcement angle iron body is provided with a group of seventh threaded holes.

[0007] Preferably, the outer surface of the beam body is provided with an anti-rust coating, and the thickness of the anti-rust coating is two millimeters.

[0008] Preferably, the outer surface of the column body is provided with a corrosion-resistant coating, and the thickness of the corrosion-resistant coating is one millimeter.

[0009] Preferably, the reinforcement angle iron body is made of stainless steel, and the thickness of the reinforcement angle iron body is one centimeter.

[0010] Preferably, the outer ring of the bolt body is threadedly connected with a nut, the bolt body and the nut are both made of stainless steel, and the outer surfaces of the bolt body and the nut are both provided with anti-rust paint.

[0011] Preferably, each of the first threaded holes, each of the second threaded holes, each of the third threaded holes and each of the fourth threaded holes are matched with each other, and each of the fifth threaded holes, each of the sixth threaded holes and each of the seventh threaded holes are matched with each other.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] The green and environmentally friendly assembled steel structure for building is firstly provided with a clamping groove, a fixing block and a concave connecting block. The clamping groove, the fixing block and the concave connecting block can facilitate workers to clamp the column body and the beam body together. Then, a reinforcing angle iron body and a bolt body are provided. The reinforcing angle iron body and the bolt body can be used to fix and reinforce the clamped column body and the beam body, so that the clamping of the column body and the beam body can be more firmly, thereby increasing the bearing capacity of the column body and the beam body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 The utility model is a three-dimensional structural diagram of a beam body in a prefabricated steel structure for green and environmentally friendly buildings;

[0016] Figure 2 The utility model is a three-dimensional structural diagram of a central column body of an assembled steel structure for a green and environmentally friendly building;

[0017] Figure 3 The utility model is a three-dimensional structural diagram of a reinforced angle iron body in a prefabricated steel structure for a green and environmentally friendly building;

[0018] Figure 4 The utility model is a three-dimensional structural schematic diagram of a bolt body in an assembled steel structure for green and environmentally friendly buildings.

[0019] In the figure: 1. beam body; 2. slot; 3. fixing block; 4. column body; 5. concave connecting block; 6. reinforcement angle iron body; 7. first threaded hole; 8. second threaded hole; 9. third threaded hole; 10. fourth threaded hole; 11. fifth threaded hole; 12. sixth threaded hole; 13. bolt body; 14. nut; 15. seventh threaded hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0021] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-4 , the utility model provides a technical solution for assembled steel structure for green and environmentally friendly buildings:

[0023] A prefabricated steel structure for green and environmentally friendly buildings, including a crossbeam body 1, a column body 4, a reinforcement angle iron body 6 and a bolt body 13. The front of the crossbeam body 1 is provided with two slots 2, and the inner bottom walls of the two slots 2 are fixedly connected with a fixing block 3. The right side of the column body 4 is fixedly connected with a concave connection block 5, and the size of the concave connection block 5 is adapted to the size of the two fixing blocks 3. The upper surfaces of the two fixing blocks 3 are provided with a group of first threaded holes 7, the upper surface of the crossbeam body 1 is provided with two groups of second threaded holes 8, the upper surface of the concave connection block 5 is provided with a group of third threaded holes 9, and the upper surface of the reinforcement angle iron body 6 is provided with a fourth threaded hole 10. The two fixing A group of fifth threaded holes 11 are provided on the side faces away from each other of the blocks 3, a group of sixth threaded holes 12 are provided on the left side face of the concave connection block 5 and the interior of the column body 4, and a group of seventh threaded holes 15 are provided on the left side face of the reinforcement angle iron body 6. Firstly, the slot 2, the fixing block 3 and the concave connection block 5 can be used to facilitate the staff to clamp the column body 4 and the beam body 1 together, and then the reinforcement angle iron body 6 and the bolt body 13 can be used to fix and reinforce the clamped column body 4 and the beam body 1, so that the clamping of the column body 4 and the beam body 1 can be more firmly done, thereby increasing the bearing capacity of the column body 4 and the beam body 1;

[0024] In this embodiment, the outer surface of the beam body 1 is provided with an anti-rust coating, and the thickness of the anti-rust coating is two millimeters;

[0025] The outer surface of the column body 4 is provided with a corrosion-resistant coating, and the thickness of the corrosion-resistant coating is one millimeter;

[0026] The reinforcement angle iron body 6 is made of stainless steel, and the thickness of the reinforcement angle iron body 6 is one centimeter; specifically, the anti-rust coating on the outer surface of the beam body 1 can play a good anti-rust effect, and the corrosion-resistant coating on the outer surface of the column body 4 can greatly improve the corrosion resistance of the column body 4;

[0027] In this embodiment, the outer ring of the bolt body 13 is threadedly connected with a nut 14, the bolt body 13 and the nut 14 are both made of stainless steel, and the outer surfaces of the bolt body 13 and the nut 14 are both provided with anti-rust paint;

[0028] Each first threaded hole 7, each second threaded hole 8, each third threaded hole 9 and each fourth threaded hole 10 are matched, and each fifth threaded hole 11, each sixth threaded hole 12 and each seventh threaded hole 15 are matched; specifically, by using the anti-rust paint on the outer surface of the bolt body 13 and the nut 14, the anti-rust effect of the bolt body 13 and the nut 14 can be greatly improved, thereby indirectly increasing the service life of the bolt body 13 and the nut 14.

[0029] Working principle: When this kind of green environmental protection building prefabricated steel structure is used, the staff first picks up the column body 4 and puts the concave connecting block 5 into the inside of the slot 2, so that a group of third threaded holes 9 are aligned with a group of first threaded holes 7 on the upper surface of the fixing block 3, and at the same time, a group of sixth threaded holes 12 are aligned with a group of fifth threaded holes 11 on the side of the fixing block 3. Then the staff picks up the reinforcement angle iron body 6 and places it at the corner of the beam body 1 and the column body 4, and aligns a group of fourth threaded holes 10 with a group of second threaded holes 8, and at the same time, aligns a group of seventh threaded holes 15 with a group of sixth threaded holes 12. At this time, the staff can use the bolt body 13 and the nut 14 to reinforce the connected beam body 1 and column body 4. The above is the entire operation process of this product.

[0030] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0031] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. An assembled steel structure for green environmentally friendly buildings, comprising a beam body (1), a column body (4), a reinforcement angle iron body (6) and a bolt body (13), characterized in that: The front side of the crossbeam body (1) is provided with two slots (2), the inner bottom walls of the two slots (2) are fixedly connected with a fixing block (3), the right side of the column body (4) is fixedly connected with a concave connection block (5), the size of the concave connection block (5) is adapted to the size of the two fixing blocks (3), the upper surfaces of the two fixing blocks (3) are provided with a group of first threaded holes (7), the upper surface of the crossbeam body (1) is provided with two groups of second threaded holes (8), the upper surface of the concave connection block (5) is provided with a group of third threaded holes (9), the upper surface of the reinforcement angle iron body (6) is provided with a fourth threaded hole (10), the side surfaces of the two fixing blocks (3) away from each other are provided with a group of fifth threaded holes (11), the left side of the concave connection block (5) and the interior of the column body (4) are jointly provided with a group of sixth threaded holes (12), and the left side of the reinforcement angle iron body (6) is provided with a group of seventh threaded holes (15).

2. The green and environmentally friendly assembled steel structure for building according to claim 1, characterized in that: The outer surface of the crossbeam body (1) is provided with an anti-rust coating, and the thickness of the anti-rust coating is two millimeters.

3. The green and environmentally friendly assembled steel structure for buildings according to claim 1, characterized in that: The outer surface of the column body (4) is provided with a corrosion-resistant coating, and the thickness of the corrosion-resistant coating is one millimeter.

4. The green and environmentally friendly assembled steel structure for building according to claim 1, characterized in that: The reinforcement angle iron body (6) is made of stainless steel, and the thickness of the reinforcement angle iron body (6) is one centimeter.

5. The green and environmentally friendly assembled steel structure for building according to claim 1, characterized in that: The outer ring of the bolt body (13) is threadedly connected to a nut (14); the bolt body (13) and the nut (14) are both made of stainless steel; and the outer surfaces of the bolt body (13) and the nut (14) are both provided with anti-rust paint.

6. The green and environmentally friendly assembled steel structure for building according to claim 1, characterized in that: Each of the first threaded holes (7), each of the second threaded holes (8), each of the third threaded holes (9) and each of the fourth threaded holes (10) are matched, and each of the fifth threaded holes (11), each of the sixth threaded holes (12) and each of the seventh threaded holes (15) are matched.

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