Corrosion-resistant steel structure connecting structure

Abstract

The utility model discloses a corrosion-resistant steel structure connecting structure, and relates to the technical field of steel structures, the corrosion-resistant steel structure connecting structure comprises a longitudinal steel piece, the main body of the longitudinal steel piece is longitudinally arranged, and the top end surface of the longitudinal steel piece is fixedly connected with a mounting disc; according to the transverse steel part assembling device, the rotating disc capable of rotating around the fixing bolt is arranged, so that when a transverse steel part is assembled, the angle of the rotating disc can be adjusted, the overall assembling precision of the device can be remarkably improved when the transverse steel part assembling device is used, and then the purpose of being more practical is achieved; by arranging the splicing plates and the mounting plates, during use, the transverse steel parts can be connected in an aligned mode through the mounting plates fixedly connected to the outer side faces of the transverse steel parts and the splicing plates fixedly connected to the outer sides of the connecting blocks; and traditional welding is replaced by a bolt connection mode, so that the effect of facilitating subsequent disassembly, assembly and maintenance can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a corrosion-resistant steel structure connection structure. Background Art

[0002] Steel structure is a structure composed of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. In order to prevent rust, corresponding anti-rust and corrosion-resistant coatings are generally applied on the surface for use. An existing patent discloses a corrosion-resistant steel structure beam support connector, and the patent publication number is CN212358643U. The utility model discloses a corrosion-resistant steel structure beam support connector, including a bottom plate, a fixing seat is fixedly connected to the top of the fixing seat, a side plate is fixedly connected to the top of the fixing seat, a connecting seat is fixedly connected to one side of the surface of the side plate, a connecting block is fixedly connected to the inner cavity of the connecting seat, a connecting plate is fixedly connected to the top of the side plate, and a baffle is fixedly connected to the top of the connecting plate. The utility model can effectively solve the problem of poor stability of traditional connection methods through the coordinated use of a bottom plate, a fixing seat, a side plate, a connecting seat, a connecting block, a connecting plate, a baffle, a screw, a fastener and an anti-corrosion layer, and can realize the support, fixation and connection of the main beam and the secondary beam. It has high strength and is easy to connect quickly, saving time. After connection, it can increase strength, improve safety and stability, and at the same time improve waterproof and rust-proof capabilities, thereby increasing its service life.

[0003] Regarding the above-mentioned related technologies, the inventors believe that the following defects exist: although the corrosion can be reduced by utilizing an anti-corrosion layer, due to the lack of an effective multi-angle adjustment structure, the steel structure cannot be adjusted once the connection is completed, which easily leads to deviations in the connection angle of the steel structure. Therefore, we propose a corrosion-resistant steel structure connection structure to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a corrosion-resistant steel structure connection structure, which solves the problem that although the existing anti-corrosion layer can reduce corrosion, the steel structure cannot be adjusted once the connection is completed due to the lack of an effective multi-angle adjustment structure, which easily leads to deviations in the connection angles of the steel structure.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a corrosion-resistant steel structure connection structure, including a longitudinal steel member, the main body of the longitudinal steel member is longitudinally arranged, and a mounting plate is fixedly connected to the top surface of the longitudinal steel member, the main body of the mounting plate is a circular structure, and a screw hole is opened inside the mounting plate, the screw hole is the mounting hole, and there are six mounting holes in total, and the six mounting holes are opened in a circular array at the internal position of the mounting plate, and a fixing bolt is installed inside the mounting hole, and the fixing bolt and the mounting plate together constitute a connection structure.

[0006] Preferably, a fixing bolt is fixedly connected to the top surface of the mounting plate, and the fixing bolt is fixedly connected at the center position of the top surface of the mounting plate. The fixing bolt and the mounting plate are vertically arranged, and a nut is screwed on the outer side of the fixing bolt. The nut and the fixing bolt together constitute a limiting structure, and a positioning bolt is also installed inside the mounting plate.

[0007] Preferably, there are six positioning bolts in total, and the six positioning bolts are screwed in a circular array to the internal positions of the mounting holes opened in the mounting plate. The positioning bolts and the mounting plate together constitute a positioning structure, and a turntable is placed above the mounting plate, and the main body of the turntable is a ring structure.

[0008] Preferably, the diameter of the turntable is consistent with the diameter of the mounting plate, and a through hole is opened at the inner center position of the turntable, which matches the fixing bolt fixedly connected to the top surface of the mounting plate and is used to be sleeved on the outside of the fixing bolt, and a connecting plate is fixedly connected to the inner side of the turntable.

[0009] Preferably, there are four connecting plates in total, and the four connecting plates are fixedly connected to the internal position of the turntable in a circular array, and there are gaps between the four connecting plates, the mounting plates are arranged at equal intervals, and the gaps between the four mounting plates are used to pass the positioning bolts, and a connecting block is fixedly connected to the outer peripheral surface of the turntable.

[0010] Preferably, the connecting block is a structure protruding out of the turntable, and there are four connecting blocks in total. The four connecting blocks are fixedly connected to the outer circumferential surface of the turntable in a circular array, and the side of the four connecting blocks away from the turntable is fixedly connected with a splicing plate. The main body of the splicing plate is arranged longitudinally, and the splicing plate and the connecting block together constitute a connecting structure.

[0011] Preferably, screw holes are provided inside the splicing plates, which are splicing holes. Two splicing holes are provided inside each splicing plate in a linear array, and a mounting plate is sleeved on the outside of the splicing plate. There are six mounting plates in total, wherein every two adjacent mounting plates form a group, and each mounting plate also has two splicing holes in a linear array inside. The mounting plates are connected to the splicing plates by mounting bolts, and a transverse steel piece is fixedly connected to the side of each group of mounting plates away from the splicing plate, and the outer surfaces of the transverse steel piece and the longitudinal steel piece are coated with an anti-rust and corrosion-resistant coating. Beneficial Effects

[0012] The utility model provides a corrosion-resistant steel structure connection structure. Compared with the prior art, it has the following beneficial effects:

[0013] The corrosion-resistant steel structure connection structure is provided with a turntable that can rotate around a fixing bolt, so that when the transverse steel parts are being assembled, the angle of the turntable can be adjusted, so that when it is in use, the overall assembly accuracy of the device can be significantly improved, thereby achieving a more practical purpose.

[0014] The corrosion-resistant steel structure connection structure is provided with a splicing plate and a mounting plate, so that when it is in use, the transverse steel member can be aligned and connected by using the mounting plate fixedly connected on its outer surface and the splicing plate fixedly connected to the outer side of the connecting block. The bolt connection replaces the traditional welding, which can facilitate the subsequent disassembly, assembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the front and side structures of the disassembled connecting structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the connection combination structure of the connection structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the combined structure of the longitudinal steel member and the mounting plate of the connection structure of the utility model.

[0018] Figure 4 The utility model is a schematic diagram of the connection structure of the turntable and the connection plate.

[0019] Figure 5 The utility model is a schematic diagram of the combined structure of the mounting plate and the mounting bolt of the connecting structure.

[0020] Figure 6 It is a schematic diagram of the top view of the disassembled connecting structure of the utility model.

[0021] In the figure: 1. longitudinal steel member; 101. mounting plate; 102. mounting hole; 103. fixing bolt; 104. nut; 105. positioning bolt; 2. turntable; 201. connecting plate; 202. connecting block; 203. splicing plate; 204. splicing hole; 3. mounting plate; 301. mounting bolt; 302. transverse steel member. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 6 The utility model provides a technical solution: a corrosion-resistant steel structure connection structure, including a longitudinal steel member 1, the main body of the longitudinal steel member 1 is arranged longitudinally, and a mounting plate 101 is fixedly connected to the top surface of the longitudinal steel member 1, the main body of the mounting plate 101 is a circular structure, and a screw hole is opened inside the mounting plate 101, and the screw hole is a mounting hole 102. There are six mounting holes 102 in total, and the six mounting holes 102 are arranged in an annular array at the internal position of the mounting plate 101, and a fixing bolt 103 is installed inside the mounting hole 102, and the fixing bolt 103 and the mounting plate 101 together form a connection structure;

[0024] By providing the mounting plate 101 and the fixing bolt 103 , when the turntable 2 is assembled onto the mounting plate 101 , the fixing bolt 103 can be used to limit and position the turntable 2 .

[0025] See also Figure 1 , Figure 2 A fixing bolt 103 is fixedly connected to the top surface of the mounting plate 101, and the fixing bolt 103 is fixedly connected to the center position of the top surface of the mounting plate 101, and the fixing bolt 103 and the mounting plate 101 are vertically arranged, and a nut 104 is screwed on the outside of the fixing bolt 103, and the nut 104 and the fixing bolt 103 together form a limiting structure, and a positioning bolt 105 is also installed inside the mounting plate 101;

[0026] By installing a nut 104 on the outer side of the fixing bolt 103 , when the turntable 2 is sleeved on the outer side of the fixing bolt 103 , the turntable 2 can be clamped and limited by screwing the nut 104 to the outer side of the fixing bolt 103 .

[0027] See also Figure 3 , Figure 4 There are six positioning bolts 105 in total, and the six positioning bolts 105 are screwed in a circular array at the internal positions of the mounting holes 102 opened in the mounting plate 101. The positioning bolts 105 and the mounting plate 101 together form a positioning structure, and a turntable 2 is placed above the mounting plate 101, and the main body of the turntable 2 is a ring structure;

[0028] By providing the turntable 2, the turntable 2 can be adjusted for an angle deflection within a small range when in use, so as to prevent assembly errors.

[0029] See also Figure 2 , Figure 3 The diameter of the turntable 2 is consistent with the diameter of the mounting plate 101, and a through hole is opened at the inner center of the turntable 2, which matches the fixing bolt 103 fixedly connected to the top surface of the mounting plate 101 and is used to be sleeved on the outer side of the fixing bolt 103, and a connecting plate 201 is fixedly connected to the inner side of the turntable 2;

[0030] By providing the turntable 2, it can be rotated around the fixing bolt 103 provided on the top surface of the installation plate 101, so as to achieve a more practical purpose.

[0031] See also Figure 1 , Figure 4 , there are four connecting plates 201 in total, and the four connecting plates 201 are fixedly connected to the inner position of the turntable 2 in a ring array, and there are gaps between the four connecting plates 201, and the connecting plates 201 are arranged at equal intervals, and the gaps between the four connecting plates 201 are used to pass the positioning bolts 105, and the outer peripheral surface of the turntable 2 is fixedly connected with a connecting block 202;

[0032] By fixing the connecting plate 201 inside the turntable 2, the turntable 2 can have better strength when being fixed when in use.

[0033] See also Figure 1 , Figure 2 The connecting block 202 is a structure protruding from the outer side of the turntable 2, and there are four connecting blocks 202 in total. The four connecting blocks 202 are fixedly connected to the outer peripheral surface of the turntable 2 in a ring array, and the side of the four connecting blocks 202 away from the turntable 2 is fixedly connected with a splicing plate 203, the main body of the splicing plate 203 is arranged longitudinally, and the splicing plate 203 and the connecting block 202 together form a connecting structure;

[0034] By providing a connecting block 202 structure protruding from the turntable 2, a higher connection strength can be ensured when it is connected with the external splicing plate 203, so as to achieve a more practical purpose.

[0035] See also Figure 1 , Figure 5The splicing plate 203 is provided with a screw hole inside, which is a splicing hole 204. Two splicing holes 204 are provided inside each splicing plate 203 in a linear array, and a mounting plate 3 is sleeved on the outside of the splicing plate 203. There are six mounting plates 3 in total, wherein every two adjacent mounting plates 3 form a group, and two splicing holes 204 are also provided inside each mounting plate 3 in a linear array. The mounting plates 3 are connected to the splicing plates 203 by mounting bolts 301, and a transverse steel piece 302 is fixedly connected to the side away from the splicing plate 203 in each group of mounting plates 3, and the outer surfaces of the transverse steel piece 302 and the longitudinal steel piece 1 are coated with a rust-proof and corrosion-resistant coating;

[0036] By coating the outer surfaces of the longitudinal steel member 1 and the transverse steel member 302 with corresponding corrosion-resistant coatings, the service life of the longitudinal steel member 1 and the transverse steel member 302 can be significantly improved during use.

[0037] During operation, when the steel structure is spliced, the longitudinal steel member 1 can be fixedly connected to the ground or other positions where it needs to be fixed, and the turntable 2 can be simultaneously installed to the position just above the mounting plate 101 for matching, and the nut 104 can be simultaneously screwed onto the fixing bolt 103 fixedly connected to the top surface of the mounting plate 101 for assembly, and the turntable 2 can be simultaneously rotated according to the different fixing angles required for the current turntable 2, and the positioning bolt 105 can be simultaneously passed through the through slot provided in the turntable 2 and connected to the mounting hole 102 provided in the mounting plate 101;

[0038] And after the connection is completed, the horizontal steel piece 302 that needs to be spliced ​​can be connected through the mounting plate 3 fixedly connected to its outer side and the splicing plate 203 fixedly connected to the outer side of the connecting block 202, and the mounting bolt 301 can be simultaneously passed through the splicing holes 204 opened in the mounting plate 3 and the splicing plate 203 in turn for quick positioning, thereby achieving a more practical purpose.

[0039] In summary, the device can effectively extend its service life when in use by coating the outer sides of the transverse steel member 302 and the longitudinal steel member 1 with corresponding corrosion-resistant coatings.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A corrosion-resistant steel structure connection structure, comprising a longitudinal steel member (1), characterized in that: The main body of the longitudinal steel member (1) is arranged longitudinally, and a mounting plate (101) is fixedly connected to the top surface of the longitudinal steel member (1). The main body of the mounting plate (101) is a circular structure, and a screw hole is provided inside the mounting plate (101), and the screw hole is a mounting hole (102). There are six mounting holes (102) in total, and the six mounting holes (102) are arranged in a circular array at internal positions of the mounting plate (101). A fixing bolt (103) is installed inside the mounting hole (102), and the fixing bolt (103) and the mounting plate (101) together form a connection structure.

2. The corrosion-resistant steel structure connection structure according to claim 1, characterized in that: A fixing bolt (103) is fixedly connected to the top surface of the mounting plate (101), the fixing bolt (103) is fixedly connected at the center position of the top surface of the mounting plate (101), the fixing bolt (103) and the mounting plate (101) are vertically arranged, a nut (104) is screwed on the outside of the fixing bolt (103), the nut (104) and the fixing bolt (103) together form a limiting structure, and a positioning bolt (105) is also installed inside the mounting plate (101).

3. The corrosion-resistant steel structure connection structure according to claim 2, characterized in that: The positioning bolts (105) are provided at a total of six locations, and the six positioning bolts (105) are screwed in a circular array at the internal positions of the mounting holes (102) provided in the mounting plate (101). The positioning bolts (105) and the mounting plate (101) together form a positioning structure, and a rotating plate (2) is placed above the mounting plate (101), and the main body of the rotating plate (2) is a circular structure.

4. The corrosion-resistant steel structure connection structure according to claim 3, characterized in that: The diameter of the rotating disk (2) is consistent with the diameter of the mounting disk (101), and a through hole is provided at the inner center position of the rotating disk (2), the through hole matches a fixing bolt (103) fixedly connected to the top surface of the mounting disk (101), and is used to be sleeved on the outside of the fixing bolt (103), and a connecting plate (201) is fixedly connected to the inner side of the rotating disk (2).

5. The corrosion-resistant steel structure connection structure according to claim 4, characterized in that: The connecting plates (201) are provided at four locations in total, and the four connecting plates (201) are fixedly connected to the inner position of the rotating disk (2) in a ring array, and there are gaps between the four connecting plates (201), the connecting plates (201) are arranged at equal intervals, and the gaps between the four connecting plates (201) are used to pass positioning bolts (105), and a connecting block (202) is fixedly connected to the outer peripheral surface of the rotating disk (2).

6. The corrosion-resistant steel structure connection structure according to claim 5, characterized in that: The connecting block (202) is a structure protruding from the outer side of the turntable (2), and there are four connecting blocks (202) in total. The four connecting blocks (202) are fixedly connected to the outer peripheral surface of the turntable (2) in a ring array, and the side of the four connecting blocks (202) away from the turntable (2) is fixedly connected to a splicing plate (203), the main body of the splicing plate (203) is arranged longitudinally, and the splicing plate (203) and the connecting block (202) together form a connection structure.

7. The corrosion-resistant steel structure connection structure according to claim 6, characterized in that: The splicing plate (203) is provided with a screw hole inside, which is a splicing hole (204). Two splicing holes (204) are provided inside each splicing plate (203) in a linear array. A mounting plate (3) is sleeved on the outer side of the splicing plate (203). There are six mounting plates (3) in total, wherein two adjacent mounting plates (3) form a group. Two splicing holes (204) are also provided inside each mounting plate (3) in a linear array. The mounting plates (3) and the splicing plates (203) are connected via mounting bolts (301). A transverse steel piece (302) is fixedly connected to a side of each group of mounting plates (3) away from the splicing plate (203). The outer surfaces of the transverse steel piece (302) and the longitudinal steel piece (1) are coated with a rust-proof and corrosion-resistant coating.

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