Steel structure truss connecting assembly

Abstract

The utility model relates to the technical field of steel structure truss connecting assemblies, and discloses a steel structure truss connecting assembly which comprises a steel column and a steel beam, half-frame plates are assembled on the left side of the steel column and located at the upper position and the lower position of the steel beam, second connecting bolts are connected in a second connecting groove and a third connecting groove, and a positioning groove is formed in the steel column. And right-angle welding is formed between the first welding strip and the second welding strip. When the steel column and the steel beam are combined, the positioning groove is formed in the steel column, so that the steel beam can be positioned in the positioning groove, then the half-frame plates are assembled at the upper position and the lower position of the right side edge of the steel column, the second connecting grooves are formed in the half-frame plates, and the third connecting grooves are formed in the upper position and the lower position in the steel beam. Second connecting bolts are adopted to complete threaded locking through second connecting grooves and third connecting grooves, then first welding strips and second welding strips are used for welding to complete connection reinforcement between the steel column and the half-frame plates, and the stability of the overall connection position is well improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure truss connecting assembly technical field, concretely is a kind of steel structure truss connecting assembly. BACKGROUND

[0002] ‌Steel structure truss is a kind of truss structure made of steel, commonly used in industrial and civil building roof structure, crane beam, bridge and hydraulic gate etc. major load-bearing component, steel structure truss is formed by welding, riveting or bolt connection by bar, mainly bears axial tension or pressure, is a common structure type;

[0003] And it needs to be equipped with corresponding connecting assembly when working, mostly column and beam are connected, mostly direct connection is formed using bolt or welding, and it needs to be determined its position first, then connected or welded when assembling, so that the accuracy of connection is easily affected in the process of working, and fragile fracture phenomenon is easily occurred at the junction, which affects the junction effect. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of steel structure truss connecting assembly to solve the problem that in the background art described above, it needs to be determined its position first, then connected or welded when assembling, so that the accuracy of connection is easily affected in the process of working, and fragile fracture phenomenon is easily occurred at the junction, which affects the junction effect.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of steel structure truss connecting assembly, including steel column, steel beam, the steel column left side is equipped with half frame board at the upper and lower positions of steel beam, the outer end surface of half frame board is fixed with second welding strip, the side of second welding strip is fixed with first welding strip, third connecting groove is opened in the upper and lower of steel beam, second connecting groove is opened in half frame board, second connecting bolt is connected in second connecting groove and third connecting groove, positioning groove is opened in steel column, the right angle welding is formed between first welding strip and second welding strip.

[0006] As a further technical scheme of the utility model, the half frame board is symmetrically distributed about the central axis of the steel beam, and the outer diameter of the steel beam is smaller than the inner diameter of the positioning groove.

[0007] As a further technical scheme of the utility model, the third connecting groove is symmetrically distributed about the central axis of the steel beam, and the second connecting bolt and the second connecting groove form a threaded connection, and the second connecting bolt and the third connecting groove form a threaded connection.

[0008] As a further technical scheme of the utility model, the outer side wall of the steel column and the steel beam is coated with a corrosion-resistant layer, and the outer side wall of the corrosion-resistant layer is coated with a wear-resistant layer.

[0009] As a further technical scheme of the utility model, the left side position of the steel column is connected with a side reinforcing plate, triangular plates are fixed at the upper and lower positions of the side reinforcing plate, a first connecting groove is formed at the upper and lower positions in the side reinforcing plate, and a first connecting bolt is connected in the first connecting groove.

[0010] As a further technical scheme of the utility model, the first connecting groove is symmetrically distributed about the central axis of the side reinforcing plate, and the first connecting groove and the first connecting bolt are threadedly connected.

[0011] As a further technical scheme of the utility model, an insertion groove is formed at the left side of the steel beam, an iron sheet is fixed at the side position in the insertion groove, a positioning block is inserted in the insertion groove, a suction block is fixed at the side of the positioning block, and a welding sealing plate is fixed at the right side position of the positioning block.

[0012] As a further technical scheme of the utility model, the insertion groove is symmetrically distributed about the central axis of the steel beam, the iron sheet and the suction block are magnetically attracted, and the welding sealing plate and the side reinforcing plate are welded and reinforced.

[0013] Compared with the prior art, the steel structure truss connecting assembly has the advantages that the stability of the joint is improved, and the side reinforcing and protection capabilities of the steel structure truss connecting assembly are improved.

[0014] When the steel column and the steel beam are combined, the positioning groove is formed at the position in the steel column, so that the steel beam can be positioned in the positioning groove, and then the half frame plate is assembled at the upper and lower positions of the right side of the steel column, the second connecting groove is formed in the half frame plate, the third connecting groove is formed at the upper and lower positions in the steel beam, the second connecting bolt is used to complete thread locking through the second connecting groove and the third connecting groove, and then the first welding strip and the second welding strip are used to complete the joint reinforcement between the steel column and the half frame plate, so that the stability of the joint is improved.

[0015] The insertion groove is formed at the side of the steel beam, and the iron sheet is fixed at the side position in the insertion groove, so that after the steel column and the steel beam are combined, the side reinforcing plate can be covered at the side position of the steel beam, the side reinforcing plate and the steel column are connected and fixed by using the first connecting groove and the first connecting bolt, and finally the welding sealing plate is fixed at the side position of the side reinforcing plate, the positioning block is inserted into the insertion groove, and the welding sealing plate is fixed by welding at the edge, so that the side reinforcing capability is improved.

[0016] The anticorrosive layer is coated on the outer wall of the steel column and the steel beam, and directly contacts with the outer wall of the steel column and the steel beam, thereby achieving corresponding anticorrosive protection; the wear-resistant layer is coated on the outer wall of the anticorrosive layer, and is located at the outermost wall, thereby achieving corresponding wear-resistant protection, so that the overall protection capability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a half frame board local front view sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is a wear-resistant layer local sectional structure schematic diagram of the utility model;

[0020] Figure 4 It is a wear-resistant layer local sectional structure schematic diagram of the utility model; Figure 1 It is a wear-resistant layer local sectional structure schematic diagram of the utility model;

[0021] In the drawing: 1, steel column; 2, steel beam; 3, half frame board; 4, positioning groove; 5, first connecting groove; 6, first connecting bolt; 7, welding sealing plate; 8, side reinforcing plate; 9, triangular plate; 10, first welding strip; 11, second welding strip; 12, second connecting groove; 13, third connecting groove; 14, second connecting bolt; 15, anticorrosive layer; 16, wear-resistant layer; 17, positioning block; 18, insertion slot; 19, iron sheet; 20, adsorption block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a steel structure truss connecting assembly, including steel column 1, steel beam 2, steel column 1 left side is equipped with half frame board 3 at the upper and lower position of steel beam 2, the outer end surface of half frame board 3 is fixed with second welding strip 11, the side of second welding strip 11 is fixed with first welding strip 10, the inside of steel beam 2 upper and lower is provided with third connecting groove 13, and half frame board 3 is provided with second connecting groove 12, and second connecting groove 12 is connected with second connecting bolt 14 in third connecting groove 13, and steel column 1 is provided with positioning groove 4, and the right angle welding is formed between first welding strip 10 and second welding strip 11.

[0024] The half-frame plate 3 is symmetrically distributed about the central axis of the steel beam 2, and the outer diameter of the steel beam 2 is smaller than the inner diameter of the positioning groove 4.

[0025] The third connecting groove 13 is symmetrically distributed about the central axis of the steel beam 2, and the second connecting bolt 14 is threadedly connected with the second connecting groove 12 and the third connecting groove 13.

[0026] The outer side wall of the steel column 1 and the steel beam 2 is coated with a corrosion-resistant layer 15, and the outer side wall of the corrosion-resistant layer 15 is coated with a wear-resistant layer 16.

[0027] The left side of the steel column 1 is connected with a side reinforcing plate 8, and the upper and lower positions of the side reinforcing plate 8 are fixed with triangular plates 9. The first connecting groove 5 is formed in the side reinforcing plate 8, and the first connecting bolt 6 is connected in the first connecting groove 5.

[0028] The first connecting groove 5 is symmetrically distributed about the central axis of the side reinforcing plate 8, and the first connecting groove 5 is threadedly connected with the first connecting bolt 6.

[0029] The left side of the steel beam 2 is provided with a slot 18, and the side of the slot 18 is fixed with an iron sheet 19. The positioning block 17 is inserted into the slot 18, and the side of the positioning block 17 is fixed with the adsorption block 20. The right side of the positioning block 17 is fixed with the welding cover plate 7.

[0030] The slot 18 is symmetrically distributed about the central axis of the steel beam 2, and the iron sheet 19 and the adsorption block 20 are magnetically attracted. The welding cover plate 7 and the side reinforcing plate 8 are welded and reinforced.

[0031] Further, the second connecting bolt 14 is threadedly locked through the second connecting groove 12 and the third connecting groove 13, and then the first welding strip 10 and the second welding strip 11 are welded to complete the connection and reinforcement between the steel column 1 and the half-frame plate 3.

[0032] Further, the first connecting groove 5 and the first connecting bolt 6 are used to complete the connection and fixation between the side reinforcing plate 8 and the steel column 1, and finally the welding cover plate 7 is sealed at the side of the side reinforcing plate 8 to form a welded reinforcement.

[0033] Working principle: first, work in the outer wall of steel column 1 and steel beam 2 are coated with anticorrosive layer 15 for the corresponding anticorrosion protection, in the outer wall of anticorrosive layer 15 coated with wear-resistant layer 16, therefore the wear-resistant layer 16 is located in the outermost wall position, played the corresponding wear protection work, in the combination of steel column 1 and steel beam 2, the positioning groove 4 is opened in the steel column 1 position, therefore the steel beam 2 can be positioned in the positioning groove 4, then the right side of steel column 1 upper and lower position assembly half frame plate 3, and the half frame plate 3 is opened in the second connecting groove 12, and the steel beam 2 is opened in the third connecting groove 13, the second connecting bolt 14 is used to pass through the second connecting groove 12, the third connecting groove 13 is completed by screwing, then the first welding strip 10 and the second welding strip 11 are welded to complete the connection between steel column 1 and half frame plate 3, the first connecting groove 5 and the first connecting bolt 6 are used to complete the connection between the side reinforcing plate 8 and the steel column 1, finally the sealing plate 7 is welded and sealed in the side edge position of the side reinforcing plate 8, at this time the positioning block 17 is inserted into the insertion slot 18, then the welding way is used to fix the edge of the sealing plate 7.

[0034] In the description of the present application, it should be explained that, unless otherwise explicitly provided and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A steel structural truss connection assembly comprising a steel column (1), a steel beam (2), characterized in that: The steel column (1) left side is located in the upper and lower position of steel beam (2) is equipped with half frame board (3), the outer end surface of half frame board (3) is fixed with second welding strip (11), the side of second welding strip (11) is fixed with first welding strip (10), the upper and lower inside of steel beam (2) is provided with third connecting groove (13), the inside of half frame board (3) is provided with second connecting groove (12), second connecting groove (12) and third connecting groove (13) are connected with second connecting bolt (14), the inside of steel column (1) is provided with positioning groove (4), the first welding strip (10) and second welding strip (11) form right angle welding.

2. A steel structural truss connection assembly according to claim 1, wherein: The half frame board (3) is symmetrically distributed about the central axis of the steel beam (2), and the outer diameter of the steel beam (2) is smaller than the inner diameter of the positioning groove (4).

3. A steel structural truss connection assembly according to claim 1, wherein: The third connecting groove (13) is symmetrically distributed about the central axis of the steel beam (2), and the second connecting bolt (14) and the second connecting groove (12) form a threaded connection, and the second connecting bolt (14) and the third connecting groove (13) form a threaded connection.

4. A steel structural truss connection assembly according to claim 1, wherein: The outer side wall of the steel column (1) and the steel beam (2) is coated with a corrosion-resistant layer (15), and the outer side wall of the corrosion-resistant layer (15) is coated with a wear-resistant layer (16).

5. A steel structural truss connection assembly according to claim 1, wherein: The left side of the steel column (1) is connected with a side reinforcing plate (8), and the upper and lower positions of the side reinforcing plate (8) are fixed with a triangular plate (9), and the first connecting groove (5) is provided in the inside of the side reinforcing plate (8).

6. A steel structural truss connection assembly according to claim 5, wherein: The first connecting groove (5) is symmetrically distributed about the central axis of the side reinforcing plate (8), and the first connecting groove (5) and the first connecting bolt (6) form a threaded connection.

7. A steel structural truss connection assembly according to claim 5, wherein: The left side of the steel beam (2) is provided with a slot (18), and the side of the slot (18) is fixed with an iron sheet (19), and the slot (18) is inserted with a positioning block (17), and the side of the positioning block (17) is fixed with an adsorption block (20), and the right side of the positioning block (17) is fixed with a welding sealing plate (7).

8. A steel structural truss connection assembly according to claim 7, wherein: The slot (18) is symmetrically distributed about the central axis of the steel beam (2), and the iron sheet (19) and the adsorption block (20) form a magnetic adsorption, and the welding sealing plate (7) and the side reinforcing plate (8) form a welding reinforcement.

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