Anti-corrosion steel frame of steel structure factory building

Abstract

The utility model discloses an anti-corrosion steel frame of a steel structure workshop, relates to the technical field of steel structure workshops, and aims to solve the problems of low construction efficiency, high construction cost and the like caused by relatively single connection structure between a conventional steel structure cross beam and a supporting column, relatively troublesome connection and assembly and inconvenience in quick assembly and disassembly. In order to solve the problems that a cross beam and a supporting column are prone to being affected with damp at the same time, the connecting position between the cross beam and the supporting column is prone to being affected with damp for a long time, rusting occurs between the cross beam and the supporting column, and loosening danger is prone to being generated, the device comprises a connecting frame and I-shaped steel, the I-shaped steel is connected and installed on the periphery of the connecting frame, and the upper end of the interior of the connecting frame is open; the fixing frame is arranged at the joint of the I-shaped steel and the connecting frame, the upper end and the lower end of the interior of the fixing frame are open, the fixing frame is fixed to one end of the I-shaped steel through welding, and a connecting block is integrally formed on the surface of the connecting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure workshops, in particular to an anti-corrosion steel frame of a steel structure workshop. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. Compared with traditional reinforced concrete structures, steel structure has better seismic performance. The main material of steel structure is steel. Compared with concrete, steel has better toughness, which makes it have better impact resistance and brittle fracture resistance, strong adaptability to dynamic loads, and good ductility and impact energy dissipation ability make steel structure have superior seismic performance.

[0003] Usually, the connection structure between the steel structure beam and the support column is relatively simple, and the connection assembly is troublesome, which is not conducive to rapid installation and disassembly, resulting in low construction efficiency. At the same time, the connection between the beam and the support column is prone to moisture. Long-term moisture exposure can easily cause rust between the beam and the support column, which is prone to the risk of loosening. Therefore, we propose an anti-corrosion steel frame for steel structure workshops to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-corrosion steel frame for a steel structure factory building, so as to solve the problem proposed in the above background technology that the connection structure between the steel structure beams and the support columns is usually simple, and the connection and assembly are relatively troublesome, which is not conducive to rapid installation and disassembly, resulting in low construction efficiency. At the same time, the connection between the beams and the support columns is easily affected by moisture, and long-term moisture exposure can easily lead to rust between the beams and the support columns, which can easily cause the risk of loosening.

[0005] To achieve the above object, the utility model provides the following technical solution: an anti-corrosion steel frame of a steel structure factory building, comprising a connecting frame and an I-beam, wherein the I-beam is connected and installed around the connecting frame, and the inner upper end of the connecting frame is open;

[0006] Also includes:

[0007] A fixed frame is arranged at the connection between the I-beam and the connecting frame, the upper and lower ends inside the fixed frame are open-type, and the fixed frame is fixed to one end of the I-beam by welding, the surface of the connecting frame is integrally provided with a connecting block, four connecting blocks are provided and are respectively located in the middle of the four sides of the surface of the connecting frame, the fixed frame is sleeved on the outside of the connecting block, and the I-beam is fixed to the outside of the connecting frame by the clamping of the fixed frame, the surface of the connecting frame is integrally provided with a clamping groove, the clamping groove connects the inner and outer sides of the connecting frame, the clamping groove is located on the left and right sides of the connecting block, and the two sides of the fixed frame are clamped in the inside of the clamping groove.

[0008] Preferably, top blocks are provided on both inner and outer sides of the connecting block, and two top blocks are symmetrically provided on each side, and the inner wall of the fixed frame is integrally formed with a connecting groove, and the upper and lower ends of the connecting groove are open. The connecting groove and the top block are slidably engaged, and the top block is not completely engaged in the interior of the connecting groove, and a gap is left at the connection between the inner wall of the fixed frame and the connecting block through the top block.

[0009] Preferably, second threaded holes are provided on the surfaces of the front and rear ends of the fixing frame, and the second threaded holes are connected to the interior of the connecting groove, third threaded holes are symmetrically provided on both sides of the middle part of the connecting block, and the third threaded holes are connected to the inner and outer sides of the connecting block, a first threaded hole is provided on the surface of the top block, and the first threaded hole is connected to the third threaded hole, the fixing frame and the connecting block are connected and fixed by connecting bolts, and the connecting bolts are threadedly connected to the first threaded hole, the second threaded hole and the third threaded hole in sequence, and the connecting bolts pass through the front end of the fixing frame, the top blocks on the inner and outer sides and the connecting blocks in sequence from the inner side of the connecting frame and finally extend to the rear end of the fixing frame, the rear end of the connecting bolt is threadedly connected with a connecting nut, and the connecting nut is located at the rear end of the fixing frame.

[0010] Preferably, the outer side of the connection frame is provided with a bottom plate, four bottom plates are provided and are respectively fixed to the outer surfaces of the connection frame around by welding, and the bottom plates are located below the connection block and the engaging groove.

[0011] Preferably, a through groove is provided on the surface of the bottom plate, two through grooves are symmetrically provided, and the through grooves connect the upper and lower ends of the bottom plate.

[0012] Preferably, a support frame is provided at the bottom of the base plate, the inner side of the support frame is fixed to the surface of the connecting frame, and the support frame is fixed between the bottom of the base plate and the connecting frame by welding.

[0013] Preferably, the surfaces of the connecting frame, I-beam, base plate, connecting nuts and connecting bolts are all coated with anti-rust paint made of graphite.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The I-beams are connected by a connecting frame, and the surface of the connecting frame is provided with an integrally formed snap-fit ​​groove and a connecting block, which are snap-fitted and fixed with the fixed frame at the rear end of the I-beam, so that the I-beam is fixed on the surface of the connecting frame. At the same time, the fixed frame and the connecting frame are connected and fixed by connecting bolts and connecting nuts, so that the connection between the fixed frame and the connecting frame is tighter. At the same time, a bottom plate is provided at the bottom of the connecting frame, and the bottom plate is attached to the bottom of the fixed frame and the I-beam, which supports the I-beam and the fixed frame to a certain extent, thereby improving stability.

[0016] 2. By setting top blocks on the inner and outer sides of the connecting block and setting connecting grooves on the inner side of the fixed frame, a gap is left between the connecting block and the fixed frame, which is convenient for ventilation to prevent water vapor from corroding the connection. At the same time, through grooves are set on the surface of the bottom plate, which also play a role in ventilation and corrosion prevention. The surface of the connecting structure is coated with an anti-rust coating to further improve the anti-corrosion effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the connection frame structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the I-beam and fixed frame structure of the utility model;

[0019] Figure 3 This is a top view of the installation of the connection frame and the fixing frame of the utility model;

[0020] Figure 4 It is a side cross-sectional view of the fixing frame of the utility model;

[0021] In the figure: 1. connecting frame; 2. snap-fit ​​groove; 3. connecting block; 4. top block; 5. first threaded hole; 6. bottom plate; 7. through groove; 8. support frame; 9. I-beam; 10. fixing frame; 11. connecting groove; 12. second threaded hole; 13. connecting bolt; 14. connecting nut; 15. third threaded hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: an anti-corrosion steel frame of a steel structure factory building, comprising a connecting frame 1 and an I-beam 9, the I-beam 9 is connected and installed around the connecting frame 1, and the inner upper end of the connecting frame 1 is open;

[0024] Also includes:

[0025] A fixed frame 10 is arranged at the connection between the I-beam 9 and the connecting frame 1. The upper and lower ends inside the fixed frame 10 are open-type, and the fixed frame 10 is fixed to one end of the I-beam 9 by welding. The surface of the connecting frame 1 is integrally provided with a connecting block 3. Four connecting blocks 3 are provided and are respectively located in the middle of the four sides of the surface of the connecting frame 1. The fixed frame 10 is sleeved on the outside of the connecting block 3, and the I-beam 9 is fixed to the outside of the connecting frame 1 by the snap-fit ​​of the fixed frame 10. The surface of the connecting frame 1 is integrally provided with a snap-fit ​​groove 2. The snap-fit ​​groove 2 connects the inner and outer sides of the connecting frame 1. The snap-fit ​​groove 2 is located on the left and right sides of the connecting block 3, and the two sides of the fixed frame 10 are snap-fitted inside the snap-fit ​​groove 2.

[0026] The surface of the connecting frame 1 is provided with an integrally formed snap-fit ​​groove 2 and a connecting block 3, which are snap-fitted and fixed with a fixing frame 10 at the rear end of the I-beam 9, so that the I-beam 9 is fixed to the surface of the connecting frame 1. The snap-fitting of the fixing frame 10 and the connecting block 3 makes the connection between the I-beam 9 and the connecting frame 1 tighter.

[0027] See also Figure 1 , top blocks 4 are provided on both the inner and outer sides of the connecting block 3, and two top blocks 4 are symmetrically provided on each side, and the inner wall of the fixed frame 10 is integrally formed with a connecting groove 11, and the upper and lower ends of the connecting groove 11 are open. The connecting groove 11 is slidably engaged with the top block 4, and the top block 4 is not completely engaged in the interior of the connecting groove 11, and a gap is left at the connection between the inner wall of the fixed frame 10 and the connecting block 3 through the top block 4, which is convenient for ventilation to prevent water vapor from corroding the connection.

[0028] See also Figure 3 , second threaded holes 12 are provided on the surfaces of the front and rear ends of the fixing frame 10, and the second threaded holes 12 are connected to the inside of the connecting groove 11, third threaded holes 15 are symmetrically provided on both sides of the middle part of the connecting block 3, and the third threaded holes 15 are connected to the inner and outer sides of the connecting block 3, and a first threaded hole 5 is provided on the surface of the top block 4, and the first threaded hole 5 is connected to the third threaded hole 15, the fixing frame 10 and the connecting block 3 are connected and fixed by connecting bolts 13, and the connecting bolts 13 are threadedly connected with the first threaded hole 5, the second threaded hole 12 and the third threaded hole 15 in sequence, and the connecting bolts 13 pass through the front end of the fixing frame 10, the top blocks 4 on the inner and outer sides and the connecting block 3 from the inner side of the connecting frame 1 in sequence and finally extend to the rear end of the fixing frame 10, the rear end of the connecting bolts 13 is threadedly connected with a connecting nut 14, and the connecting nut 14 is located at the rear end of the fixing frame 10, and the fixing frame 10 and the connecting frame 1 are connected and fixed by bolts.

[0029] See also Figure 1The outer side of the connecting frame 1 is provided with a bottom plate 6, and four bottom plates 6 are provided and fixed to the surfaces of the four sides of the outer side of the connecting frame 1 by welding. The bottom plate 6 is located below the connecting block 3 and the engaging groove 2 to support the I-beam 9.

[0030] See also Figure 1 A through groove 7 is provided on the surface of the bottom plate 6 , and two through grooves 7 are symmetrically provided, and the through grooves 7 connect the upper and lower ends of the bottom plate 6 .

[0031] See also Figure 1 A support frame 8 is provided at the bottom of the base plate 6, the inner side of the support frame 8 is fixed to the surface of the connecting frame 1, and the support frame 8 is fixed between the bottom of the base plate 6 and the connecting frame 1 by welding, so as to support the base plate 6.

[0032] See also Figure 1 The surfaces of the connecting frame 1, the I-beam 9, the bottom plate 6, the connecting nut 14 and the connecting bolt 13 are coated with anti-rust paint made of graphite to further improve the anti-corrosion effect.

[0033] Working principle: The surface of the connecting frame 1 is provided with an integrally formed snap-fit ​​groove 2 and a connecting block 3, which are snap-fitted and fixed with the fixing frame 10 at the rear end of the I-beam 9, so that the I-beam 9 is fixed on the surface of the connecting frame 1, and at the same time, the fixing frame 10 and the connecting frame 1 are connected and fixed by connecting bolts 13 and connecting nuts 14, so that the connection between the fixing frame 10 and the connecting frame 1 is tighter, and at the same time, a bottom plate 6 is provided at the bottom of the connecting frame 1, and the bottom plate 6 is attached to the bottom of the fixing frame 10 and the I-beam 9, and supports the I-beam 9 and the fixing frame 10 to a certain extent, thereby improving stability, and a top block 4 is provided on the inner and outer sides of the connecting block 3, and a connecting groove 11 is provided on the inner side of the fixing frame 10, so that a gap is left between the connecting block 3 and the fixing frame 10, which is convenient for ventilation to prevent water vapor from corroding the connection, and at the same time, a through groove 7 is provided on the surface of the bottom plate 6, which also plays a role of ventilation and corrosion resistance, and the surface of the connecting structure is coated with an anti-rust coating to further improve the anti-corrosion effect.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An anti-corrosion steel frame of a steel structure factory building, comprising a connecting frame (1) and an I-beam (9), wherein the I-beam (9) is connected and installed around the connecting frame (1), and the inner upper end of the connecting frame (1) is open; Features: Also includes: A fixed frame (10) is arranged at the connection between the I-beam (9) and the connecting frame (1), the upper and lower ends of the fixed frame (10) are open, and the fixed frame (10) is fixed to one end of the I-beam (9) by welding, the surface of the connecting frame (1) is integrally formed with a connecting block (3), four connecting blocks (3) are provided and are respectively located in the middle of the four sides of the surface of the connecting frame (1), the fixed frame (10) is sleeved on the outside of the connecting block (3), and the I-beam (9) is fixed to the outside of the connecting frame (1) by the engagement of the fixed frame (10), the surface of the connecting frame (1) is integrally formed with an engaging groove (2), the engaging groove (2) connects the inner and outer sides of the connecting frame (1), the engaging groove (2) is located on the left and right sides of the connecting block (3), and the two sides of the fixed frame (10) are engaged in the inside of the engaging groove (2).

2. The anti-corrosion steel frame of a steel structure factory building according to claim 1, characterized in that: Both inner and outer sides of the connecting block (3) are provided with top blocks (4), and two top blocks (4) are symmetrically provided on each side. The inner wall of the fixing frame (10) is integrally formed with a connecting groove (11), and the upper and lower ends of the connecting groove (11) are open. The connecting groove (11) and the top block (4) are slidably engaged, and the top block (4) is not completely engaged in the interior of the connecting groove (11), and a gap is left at the connection between the inner wall of the fixing frame (10) and the connecting block (3) by the top block (4).

3. The anti-corrosion steel frame of a steel structure factory building according to claim 2, characterized in that: The surfaces of the front and rear ends of the fixing frame (10) are both provided with second threaded holes (12), and the second threaded holes (12) are connected to the inside of the connecting groove (11); the middle of the connecting block (3) is symmetrically provided with third threaded holes (15), and the third threaded holes (15) are connected to the inside and outside of the connecting block (3); the surface of the top block (4) is provided with a first threaded hole (5), and the first threaded hole (5) is connected to the third threaded hole (15); the fixing frame (10) and the connecting block (3) are connected by connecting bolts. (13) is connected and fixed, the connecting bolt (13) is threadedly connected with the first threaded hole (5), the second threaded hole (12) and the third threaded hole (15) in sequence, and the connecting bolt (13) passes through the front end of the fixing frame (10), the top blocks (4) on the inner and outer sides and the connecting block (3) in sequence from the inner side of the connecting frame (1) and finally extends to the rear end of the fixing frame (10), the rear end of the connecting bolt (13) is threadedly connected with a connecting nut (14), and the connecting nut (14) is located at the rear end of the fixing frame (10).

4. The anti-corrosion steel frame of a steel structure factory building according to claim 1, characterized in that: The outer side of the connection frame (1) is provided with a bottom plate (6), four bottom plates (6) are provided and are respectively fixed to the surrounding surfaces of the outside of the connection frame (1) by welding, and the bottom plates (6) are located below the connection block (3) and the engaging groove (2).

5. The anti-corrosion steel frame of a steel structure factory building according to claim 4, characterized in that: The surface of the bottom plate (6) is provided with a through groove (7), two through grooves (7) are symmetrically arranged, and the through grooves (7) are connected to the upper and lower ends of the bottom plate (6).

6. The anti-corrosion steel frame of a steel structure factory building according to claim 4, characterized in that: A support frame (8) is provided at the bottom of the base plate (6), the inner side of the support frame (8) is fixed to the surface of the connecting frame (1), and the support frame (8) is fixed between the bottom of the base plate (6) and the connecting frame (1) by welding.

7. The anti-corrosion steel frame of a steel structure factory building according to claim 6, characterized in that: The surfaces of the connecting frame (1), the I-beam (9), the bottom plate (6), the connecting nuts (14) and the connecting bolts (13) are all coated with anti-rust paint made of graphite.

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