Safety type steel structure node component

Abstract

The utility model relates to the technical field of node components, in particular to a safety type steel structure node component which comprises a column base, bearing plates are installed on the two sides of the column base, and the bearing plates extend outwards from the upper end and the lower end of the column base. Fixing plates are vertically mounted on the upper side and the lower side of the bearing plate, the two fixing plates are arranged in parallel, at least one limiting groove is formed in the end, away from the bearing plate, of each fixing plate, a gap is reserved between the end of each limiting groove and the bearing plate, a fixing seat with the two ends bent to be in an L shape is arranged between the two fixing plates, and the two sides of the fixing seat correspond to the fixing plates respectively; supporting plates are vertically installed on the two sides of the outer portion of the fixing base. When the safety type steel structure node component is used, longitudinal stress support is provided for the cross beam through the supporting plate, and transverse supporting and fixing are provided for the supporting plate through the first connecting base and the limiting groove, so that the fixing strength of the node component for the cross beam is improved, and the safety degree of the node component is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of node components, in particular to a safe steel structure node component. Background Art

[0002] Steel structure is the most industrialized structure. In use, it has the advantages of low cost and can be moved at any time. However, in the process of connecting the beams of the steel structure, a large number of nodes will appear, and the nodes need to be connected by node components.

[0003] Most existing node components are formed by welding or bolting between plates, and the weight of the beam is mainly concentrated on the plates. As the use time increases, it is easy to bend during use, thereby affecting the use effect of the above-mentioned node components. Utility Model Content

[0004] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a safe steel structure node component.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: design a safe steel structure node member, including a column base, and bearing plates are installed on both sides of the column base, and the bearing plates extend outward from the upper and lower ends of the column base;

[0006] A fixing plate is vertically installed on both the upper and lower sides of the carrying plate, the two fixing plates are arranged in parallel, at least one limiting groove is opened at one end of the fixing plate away from the carrying plate, a gap is left between the end of the limiting groove and the carrying plate, and a fixing seat with two ends bent in an "L" shape is arranged between the two fixing plates, and the two sides of the fixing seat correspond to the fixing plates respectively;

[0007] Support plates are vertically installed on both sides of the outside of the fixing seat. The formal projection of the support plate is a trapezoid, and the support plate corresponds to the limit groove. A card groove corresponding to the gap is provided at the bottom of one end of the support plate close to the bearing plate, so that the wide side of the support plate is correspondingly against the bearing plate;

[0008] At least one "L"-shaped first connecting seat is arranged on both sides of the supporting plate, one side of the first connecting seat is fixed on the supporting plate, and the other side of the first connecting seat is fixed on the fixing plate.

[0009] Preferably, the column seat comprises a first U-shaped seat and a second U-shaped seat, the first U-shaped seat and the second U-shaped seat are arranged opposite to each other, and the ends of the first U-shaped seat and the second U-shaped seat are both connected with fixing ears, and the fixing ears are connected by fasteners;

[0010] The two bearing plates are respectively arranged on the side surface of the first U-shaped seat and the side surface of the second U-shaped seat.

[0011] Preferably, reinforcement plates are installed on both sides of the first U-shaped seat and both sides of the second U-shaped seat, and the ends of the reinforcement plates are fixed on the fixing ears. Several reinforcement plates are installed on the first U-shaped seat and the second U-shaped seat at intervals, and one side of the reinforcement plate is fixed to the reinforcement plate.

[0012] Preferably, arc-shaped sections are provided on both sides of one end of the limiting groove away from the carrying plate.

[0013] Preferably, the first connecting seat is connected to the support plate and the fixing plate via fasteners, and the fasteners are arranged through the fixing seat.

[0014] Preferably, two symmetrical “L”-shaped second connecting seats are provided on both sides of the interior of the fixing seat.

[0015] The design scheme proposed by the utility model has the following beneficial effects during application:

[0016] 1. The safety steel structure node member is supported on the load-bearing plate by the end of the support plate, providing longitudinal stress support for the beam connected to the fixed seat, and the first connecting seat and the limit groove provide limit support for the side of the support plate, and the beam fixed in the fixed seat is also supported and fixed in the lateral direction, thereby improving the fixing strength of the node member to the beam and improving the safety of the node member.

[0017] 2. The safety steel structure node component increases the contact area between the column seat and the support column by extending the bearing plate outward from the column seat, thereby further improving the stress strength of the node component at the support column to improve the supporting strength of the beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 3 It is an exploded view of the utility model;

[0021] Figure 4 This is a structural diagram of the fixing seat of the utility model;

[0022] Figure 5 This is a structural diagram of the column base of the utility model.

[0023] In the figure: 1. first U-shaped seat; 2. second U-shaped seat; 3. fixing ear; 4. reinforcement plate; 5. reinforcement plate; 6. bearing plate; 7. fixing plate; 8. limiting groove; 9. supporting plate; 10. card slot; 11. first connecting seat; 12. fixing seat; 13. second connecting seat. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-Figure 5 A safety steel structure node member includes a column seat, the column seat includes a first U-shaped seat 1 and a second U-shaped seat 2, the first U-shaped seat 1 and the second U-shaped seat 2 are arranged opposite to each other, and the ends of the first U-shaped seat 1 and the second U-shaped seat 2 are connected with fixing ears 3, and the fixing ears 3 are connected by fasteners, so that the column seat can be installed on a support (such as Figure 1 The column base is placed on the support column (the position indicated by the arrow A in the middle), so as to facilitate the installation of the column base on the support column.

[0026] Due to the beam (such as Figure 1 The position indicated by the middle arrow B) is installed on the side of the column base, and in order to improve the stress intensity and tensile strength of the column base, reinforcing plates 4 are installed on both sides of the first U-shaped seat 1 and both sides of the second U-shaped seat 2, and the ends of the reinforcing plates 4 are fixed on the fixing ears 3. A plurality of reinforcing plates 5 are installed on the first U-shaped seat 1 and the second U-shaped seat 2, and one side of the reinforcing plates 5 is fixed to the reinforcing plates 4. The arrangement of multiple reinforcing plates 5 and reinforcing plates 4 improves the stress intensity of the U-shaped seat surface, which in disguise improves the fixing effect of the node component on the beam.

[0027] like Figure 1 and Figure 3 As shown, bearing plates 6 are installed on both sides of the column base (that is, the bearing plates 6 are arranged on the side surfaces of the U-shaped base), and the bearing plates 6 extend outward from the upper and lower ends of the column base, thereby increasing the contact area of ​​the bearing plates 6 on the U-shaped base and improving the fixing effect of the column base on the upper end of the pillar. In actual use, a plurality of fasteners are arranged along the edges of the bearing plates 6 to fix the column base on the pillar.

[0028] A fixing plate 7 is vertically mounted on both the upper and lower sides of the carrier plate 6. The two fixing plates 7 are arranged in parallel. At least one limiting groove 8 is provided at one end of the fixing plate 7 away from the carrier plate 6. A gap is left between the end of the limiting groove 8 and the carrier plate 6. A fixing seat 12 with two ends bent in an "L" shape is provided between the two fixing plates 7. The two sides of the fixing seat 12 correspond to the fixing plates 7 respectively. When installing the crossbeam, the end of the crossbeam is placed in the fixing seat 12 for installation; and two symmetrical and "L"-shaped second connecting seats 13 are provided on both sides of the inside of the fixing seat 12. Figure 1 As shown, after the end of the cross beam is placed in the fixing seat 12 , the second connecting seat 13 is taken out and placed on the side of the cross beam to connect and fix the cross beam and the fixing seat 12 .

[0029] Support plates 9 are vertically installed on both sides of the outside of the fixing seat 12. The formal projection of the support plate 9 is a trapezoid, and the support plate 9 corresponds to the limiting groove 8. A card groove 10 corresponding to the gap is provided at the bottom of one end of the support plate 9 close to the bearing plate 6, so that the wide side of the support plate 9 is correspondingly against the bearing plate 6. After the fixing seat 12 is installed on the crossbeam, the fixing seat 12 is placed between the two fixing plates 7, and the support plate 9 is inserted into the limiting groove 8. At this time, the end of the support plate 9 is against the bearing plate 6, and is supported by the bearing plate 6, so that It supports the crossbeam; and in order to facilitate the insertion of the support plate 9, arc-shaped sections are provided on both sides of the end of the limit groove 8 away from the bearing plate 6. Subsequently, because at least one "L"-shaped first connecting seat 11 is provided on both sides of the support plate 9, one side of the first connecting seat 11 is fixed on the support plate 9, and the other side of the first connecting seat 11 is fixed on the fixing plate 7, the first connecting seat 11 can be taken to connect and fix the support plate 9 and the fixing plate 7, thereby completing the connection between the pillar and the crossbeam of the node component.

[0030] Furthermore, the first connecting seat 11 is connected to the support plate 9 and the fixing plate 7 through fasteners, and the fasteners are arranged through the fixing seat 12, so that the fasteners can pass through the support plate 9, the fixing plate 7, and the fixing seat 12 at the same time and connect with the crossbeam, so that the connection of the crossbeam can be further strengthened.

[0031] It should be noted that the above-mentioned fasteners are all bolts or screws.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A safe steel structure node component, characterized in that: It comprises a column base, and a bearing plate (6) is installed on both sides of the column base, and the bearing plate (6) extends outwards from the upper and lower ends of the column base; A fixing plate (7) is vertically mounted on both upper and lower sides of the carrier plate (6), the two fixing plates (7) are arranged in parallel, at least one limiting groove (8) is provided at one end of the fixing plate (7) away from the carrier plate (6), a gap is left between the end of the limiting groove (8) and the carrier plate (6), a fixing seat (12) with two ends bent into an "L" shape is provided between the two fixing plates (7), and two sides of the fixing seat (12) correspond to the fixing plates (7) respectively; Support plates (9) are vertically mounted on both sides of the outside of the fixing seat (12), the formal projection of the support plate (9) is a trapezoid, and the support plate (9) corresponds to the limiting groove (8), and a clamping groove (10) corresponding to the gap is provided at the bottom of one end of the support plate (9) close to the bearing plate (6), so that the wide side of the support plate (9) is correspondingly against the bearing plate (6); At least one "L"-shaped first connecting seat (11) is provided on both sides of the support plate (9), one side of the first connecting seat (11) is fixed to the support plate (9), and the other side of the first connecting seat (11) is fixed to the fixing plate (7).

2. A safe steel structure node member according to claim 1, characterized in that: The column seat comprises a first U-shaped seat (1) and a second U-shaped seat (2), the first U-shaped seat (1) and the second U-shaped seat (2) are arranged opposite to each other, and the ends of the first U-shaped seat (1) and the second U-shaped seat (2) are both connected with fixing ears (3), and the fixing ears (3) are connected by fasteners; The two bearing plates (6) are respectively arranged on the side surface of the first U-shaped seat (1) and the side surface of the second U-shaped seat (2).

3. A safe steel structure node member according to claim 2, characterized in that: Reinforcement plates (4) are installed on both sides of the first U-shaped seat (1) and both sides of the second U-shaped seat (2), and the ends of the reinforcement plates (4) are fixed to the fixing ears (3). A plurality of reinforcement plates (5) arranged at intervals are installed on the first U-shaped seat (1) and the second U-shaped seat (2), and one side of the reinforcement plate (5) is fixed to the reinforcement plate (4).

4. A safe steel structure node member according to claim 1, characterized in that: Arc-shaped sections are provided on both sides of one end of the limiting groove (8) away from the bearing plate (6).

5. The safety steel structure node member according to claim 1, characterized in that: The first connecting seat (11) is connected to the support plate (9) and the fixing plate (7) via a fastener, and the fastener is arranged through the fixing seat (12).

6. The safety steel structure node member according to claim 1, characterized in that: Two symmetrical "L"-shaped second connecting seats (13) are provided on both sides of the interior of the fixing seat (12).

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