CN213626784U

CN213626784U - Building steel structure with node reinforced structure

Info

Publication number: CN213626784U
Application number: CN202021917510.2U
Authority: CN
Inventors: 林泽圣
Original assignee: Zibo Chaocheng Light Steel Structure Co ltd
Current assignee: Zibo Chaocheng Light Steel Structure Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-07-06
Anticipated expiration: 2030-09-05

Abstract

The utility model relates to the technical field of node reinforcement, in particular to a building steel structure with a node reinforcement structure, which comprises a beam and a pillar, wherein the top of the pillar is provided with the beam, the node position of the beam and the pillar is fixed with angle steel, a reinforcing rib plate is fixed below the angle steel, the upper part of the angle steel is fixed by a steel nail and the beam, the side surface of the angle steel is fixed by the long steel nail and the pillar, the long steel nail penetrates through the pillar to the outside of the angle steel on the other side, the periphery of the pillar and the lower part of the reinforcing rib plate are provided with a horizontal clamp, the horizontal clamp penetrates through a square hole on the side surface of the angle steel, the periphery of the beam and the outside of the reinforcing rib plate are provided with a vertical clamp, the lower end of the vertical clamp penetrates through a square hole above the angle steel, the vertical clamp and the horizontal clamp are composed of a corner guard plate, a butt-joint rod, an aluminum silicate, not only strengthen the support, but also improve the shock resistance.

Description

Building steel structure with node reinforced structure

Technical Field

The utility model relates to a node reinforcement technical field specifically is a building steel structure with node reinforced structure.

Background

The node is the part connected with the building structure beam column, is the key pivot component of the beam column force transmission, the node damage will cause the whole structure damage, therefore, the node design is very important in the structure design, and all follow the design principle of 'strong node weak rod' that the node is stronger than the beam column and other components, the node can not be damaged before the beam column rod, the present beam column reinforcing method commonly uses steel-clad reinforcing method, steel-bonded reinforcing method, etc, but the node core area is difficult to be effective because of the space obstacle formed by the bidirectional frame beam, which will cause the weak points of some building structures to transfer to the node area, the traditional node reinforcing method only uses the extension and deformation of the frame reinforcement, but some frames are easy to rock and not firm to install, separate from top to bottom, just also can't form the effective ring package restraint to node core district, for this, the utility model provides a building steel construction with node reinforced structure is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building steel structure with node reinforced structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a building steel structure with a node reinforcing structure comprises a cross beam and a pillar, wherein the top of the pillar is provided with the cross beam, an angle steel is fixed at the node position of the cross beam and the pillar, a reinforcing rib plate is fixedly connected below the angle steel, the steel nails are embedded above the angle steel and fixed with the cross beam, the side surfaces of the angle steel are fixed with the pillars through the long steel nails, the long steel nails penetrate through the pillar from the side surface of the angle steel on the left side to the side surface of the angle steel on the other side, the horizontal hoops are arranged around the pillar and below the reinforcing rib plate, the transverse clamp passes through a square hole on the side surface of the angle steel, vertical clamps are arranged on the periphery of the cross beam and the outer side of the reinforcing rib plate, the lower end of the vertical hoop passes through a square hole above the angle steel, the vertical hoop consists of a corner guard plate, a butt joint rod, an aluminum silicate fiber layer and a hexagon nut, and a butt joint rod is arranged between the corner guard plates, and hexagonal nuts are rotatably arranged at two ends of the butt joint rod.

Preferably, the corner backplate is the W type, and W's three angle is the right angle, four the corner backplate centers on in the outside of crossbeam, and the inboard concatenation of four corner backplates constitutes square structure together, the inner wall of corner backplate has all covered aluminium silicate fiber layer, two pass the butt joint pole between the adjacent port of corner backplate, rotate on the outside of butt joint pole both ends, corner backplate and install hexagon nut, horizontal clamp is unanimous with the structure of erecting the clamp.

Preferably, the port of two adjacent corner backplate of lower extreme of vertical clamp hoop passes two square holes of angle steel top, and installs the butt joint pole between the part that just passes, the butt joint pole both ends are the screw thread form, and with the screw thread phase-match in the hexagon nut.

Preferably, two angle steels are installed on two sides of a node of the cross beam and the pillar, two reinforcing rib plates are installed below the angle steels, each reinforcing rib plate is in a quarter-sector shape and symmetrically installed by taking the center line of the pillar as a symmetry axis, four long steel nails are arranged on the outer sides of the two reinforcing rib plates, the long steel nails penetrate through the whole pillar, and the two ends of each long steel nail penetrate through the angle steels and are fixed on the outer surfaces of the angle steels.

Preferably, the angle steel is attached to the left side and the right side of the pillar, and gaps with the thickness of the corner guard plate are reserved at the two tail ends of the angle steel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the vertical clamp penetrates through the angle steel and is fixed at the angle steel, so that the upper end fixing device does not shake, and the horizontal clamp also penetrates through the other end of the angle steel and is fixed, so that the horizontal clamp cannot slide off and lose the fixing effect

2. The vertical clamp, the angle steel and the horizontal clamp are connected together, each party pulls the other party, so that the node is firmer, and the aluminum silicate fiber layer is arranged in the guard plate, so that the support is strengthened, and the shock resistance is improved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention.

In the figure: crossbeam 1, post 2, angle steel 3, square hole 31, steel nail 4, long steel nail 5, vertical clamp 6, corner backplate 61, butt joint pole 62, aluminium silicate fiber layer 63, bolt 64, horizontal clamp 7, deep floor 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a building steel structure with a node reinforcing structure comprises a cross beam 1 and a pillar 2, wherein the top of the pillar 2 is provided with the cross beam 1, angle steel 3 is fixed at the node position of the cross beam 1 and the pillar 2, reinforcing rib plates 8 are fixedly connected below the angle steel 3, the reinforcing rib plates 8 support the angle steel 3 and cannot deform, a steel nail 4 is embedded above the angle steel 3 and is fixed with the cross beam 1, the side surface of the angle steel 3 is fixed with the pillar through a long steel nail 5, the long steel nail 5 penetrates through the pillar 2 from the side surface of the angle steel 3 on the left side to the side surface of the angle steel 3 on the other side, two angle steel 3 are arranged on two sides of the node of the cross beam 1 and the pillar 2, two reinforcing rib plates 8 are arranged below the angle steel 3, the reinforcing rib plates 8 are in a quarter sector shape, and are symmetrically arranged by taking the central line of the pillar 2 as a symmetric, and both ends all pass angle steel 3 and fix at angle steel 3's surface, fix angle steel 3 at pillar 2 and can not rock.

The corner protection plate is characterized in that a transverse hoop 7 is arranged on the periphery of the pillar 2 and below the reinforcing rib plate 8, the transverse hoop 7 penetrates through a square hole 31 on the side face of the angle steel 3, a vertical hoop 6 is arranged on the periphery of the cross beam 1 and outside the reinforcing rib plate 8, the lower end of the vertical hoop 6 penetrates through the square hole 31 above the angle steel 3, the vertical hoop 6 comprises corner protection plates 61, butt-joint rods 62, aluminum silicate fiber layers 63 and hexagon nuts 64, the butt-joint rods 62 are arranged between the corner protection plates 61, the two ends of the butt-joint rods 63 are rotatably provided with the hexagon nuts 64, the angle steel 3 is attached to the left side and the right side of the pillar 2, gaps with the thickness of the corner protection plates 61 are left at two tail ends of the angle steel 3, the corner protection plates 61 are W-shaped, three corners of W are right angles, the four corner protection plates 61 surround the outer side of the pillar 1, the inner, pass butt joint pole 62 between the adjacent port of two corner backplate 61, butt joint pole 62 both ends, rotate on the outside of corner backplate 61 and install hexagon nut 64, horizontal clamp 7 is unanimous with perpendicular clamp 6's structure, horizontal clamp 7 on the pillar has passed angle steel 3 and has guaranteed that horizontal clamp 7 is unable to slide from top to bottom, two square holes 31 of angle steel 3 top are passed to the port of two adjacent corner backplate 61 of lower extreme of perpendicular clamp 6, and install the butt joint pole between the part that passes, make angle steel 3 fix can't drop in erecting clamp 6, the butt joint pole both ends are the screw thread form, and with the interior screw thread phase-match of hexagon nut.

The working principle is as follows: drilling holes below two sides of a node position of a cross beam 1, fixing the upper part of an angle steel 3 through a steel nail 4, drilling four holes penetrating through a pillar 2 at two sides of the node position of the pillar 2, fixing four long steel nails 5 on the pillar 2 from a left side angle steel 3 to the pillar 2, and ending when the right side angle steel 3 is screwed by the long steel nails 5 and the other end similar to a bolt through nuts, fixing the angle steel 3 on the pillar 2 without shaking, fixing a reinforcing rib plate 8 below the angle steel 3, supporting the angle steel 3 by the reinforcing rib plate 8 without deformation, sleeving a circle of vertical hoops 6 formed by connecting corner protective plates 61 and butt rods 62 on two sides of the node of the cross beam 1, wherein circular holes are formed at two ends of the corner protective plates 61, the circular holes between the ports of the adjacent corner protective plates 61 penetrate through the butt rods 62, the two ends of the butt rods 62 rotate to penetrate through hexagon nuts 64, when the hexagon nuts 64 are screwed, the distance between the, the butt joint pole 62 of the lower extreme of vertical clamp 6 is fixed in the below of angle steel 3, the reuse butt joint pole 62 is fixed after the corner backplate 61 passes angle steel 3 promptly, make angle steel 3 fix and can't drop in vertical clamp 6, the adjacent corner backplate 61 of the horizontal clamp 7 of cover on pillar 2 has both ends to pass the side of the angle steel 3 of both sides respectively equally, and fixed with butt joint pole 62, hexagon nut 64 is fixed to be screwed, the side of angle steel 3 is fixed in horizontal clamp 7, horizontal clamp 7 on the pillar has passed angle steel 3 and has guaranteed that horizontal clamp 7 can't slide from top to bottom, accomplish whole reinforcement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building steel structure with node reinforced structure, includes crossbeam (1) and pillar (2), its characterized in that: the top of the pillar (2) is provided with a cross beam (1), the joint position of the cross beam (1) and the pillar (2) is fixed with angle steel (3), a reinforcing rib plate (8) is fixedly connected to the lower part of the angle steel (3), a steel nail (4) is embedded into the upper part of the angle steel (3) and fixed with the cross beam (1), the side surface of the angle steel (3) is fixed with the pillar through a long steel nail (5), the long steel nail (5) penetrates through the pillar (2) from the side surface of the left angle steel (3) to the side surface of the angle steel (3) on the other side, a transverse hoop (7) is arranged around the pillar (2) and below the reinforcing rib plate (8), the transverse hoop (7) penetrates through a square hole (31) on the side surface of the angle steel (3), a vertical hoop (6) is arranged around the cross beam (1) and on the outer side of the reinforcing rib plate (8), the lower end of the vertical hoop (6) penetrates through the, erect clamp (6) and constitute by corner backplate (61), butt joint pole (62), aluminium silicate fiber layer (63), hexagon nut (64), install butt joint pole (62) between corner backplate (61), hexagon nut (64) are all installed in the both ends of butt joint pole (62) rotation.

2. The building steel structure with node reinforced structure of claim 1, characterized in that: corner backplate (61) are the W type, and the three angle of W is the right angle, four corner backplate (61) are around in the outside of crossbeam (1), and the inboard concatenation of four corner backplate (61) constitutes square structure together, the inner wall of corner backplate (61) all covers aluminum silicate fiber layer (63), two pass between the adjacent port of corner backplate (61) butt joint pole (62), rotate on the outside of butt joint pole (62) both ends, corner backplate (61) and install hexagon nut (64), horizontal clamp (7) is unanimous with the structure of erecting clamp (6).

3. The building steel structure with node reinforced structure of claim 1, characterized in that: the port of two adjacent corner backplate (61) of lower extreme of perpendicular clamp (6) passes two square holes (31) of angle steel (3) top, and installs the butt joint pole between the part that passes, the butt joint pole both ends are the screw thread form, and with the screw thread phase-match in the hexagon nut.

4. The building steel structure with node reinforced structure of claim 1, characterized in that: two angle steel (3) are installed to the node both sides of crossbeam (1) and pillar (2), install two deep floor (8) under angle steel (3), deep floor (8) are the quarter fan-shaped, and use the central line of pillar (2) as the symmetry axis symmetry installation, two the outside of deep floor (8) all is provided with long steel nail (5) four, long steel nail (5) run through whole pillar (2), and both ends all pass angle steel (3) and fix the surface at angle steel (3).

5. The building steel structure with node reinforced structure of claim 1, characterized in that: the angle steel (3) is attached to the left side and the right side of the strut (2), and gaps with the thickness of the corner protection plates (61) are formed in two tail ends of the angle steel (3).