CN215330551U

CN215330551U - Connection reinforcement and beam-beam connection node adopting same

Info

Publication number: CN215330551U
Application number: CN202121353963.1U
Authority: CN
Inventors: 李志军; 马伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-28
Anticipated expiration: 2031-06-17

Abstract

The utility model belongs to the field of building structures, and particularly relates to a connecting and reinforcing member which is characterized by comprising a bottom plate, wherein a front plate is formed by bending and extending the front side of the bottom plate, two side plates are formed by bending and extending the left side and the right side of the bottom plate, two ends of the front plate are respectively fixedly connected with the two side plates, and the front plate and the bottom plate are respectively provided with a fixing through hole. In the utility model, the arrangement of the front plate and the bottom plate of the connecting reinforcement enables the front plate and the bottom plate to play a role in connecting and reinforcing between the beams, the connection of the beams is simplified into pure bolt connection, and the beam-beam connecting node using the connecting reinforcement can meet the requirements of rigid connection and hinging. The combination between front bezel, bottom plate, two blocks of curb plates for this connection reinforcement's structural strength is better, and this connection reinforcement's simple structure, and processing is simple and convenient.

Description

Connection reinforcement and beam-beam connection node adopting same

Technical Field

The utility model belongs to the field of building structures, and particularly relates to a connecting reinforcement and a beam-beam connecting node adopting the same.

Background

With the continuous promotion of the industrialization process of buildings in China, the steel structure modular building is favored by virtue of resource saving, environmental protection, high construction speed and the like. The assembled steel structure building presents the industrialized development trend of the building with diversified design, standardized components, industrialized manufacturing, mechanized construction and modernization of functions. In terms of node connection mode, beam-column and beam-beam connection modes of the existing steel structure H-shaped section mainly adopt two modes of bolt welding combination and bolt connection.

In order to meet the connection requirements, no matter bolt welding or pure bolt connection assembly type steel structures, connecting plates, lining plates and the like are often welded at the connecting parts of the components, and the functions of the welded beam-column components are partially restricted. When parameters such as building edge height, beam spacing, floor height and the like change, the component is difficult to return to the factory for modification and has high cost; greatly restricting the utilization rate and the universality of the components.

Disclosure of Invention

In order to solve the above problems, a primary object of the present invention is to provide a connection reinforcement and a beam-to-beam connection node using the same, in which the connection of beams is simplified to pure bolt connection by the arrangement of the connection reinforcement, and the beam-to-beam connection node using the connection reinforcement can satisfy rigid connection and hinge connection requirements.

Another object of the present invention is to provide a connection reinforcement and a beam connection node using the same, wherein the connection reinforcement has a simple structure and is easy and convenient to process.

The utility model provides a connection reinforcement, its characterized in that, this connection reinforcement is including the bottom plate, the bottom plate front side is buckled and is extended and be formed with the front bezel, the bottom plate left and right sides is all buckled and is extended and have two blocks of curb plates, the front bezel both ends respectively with two curb plate fixed connection, front bezel and bottom plate all are provided with fixing hole. In the utility model, the arrangement of the front plate and the bottom plate of the connecting reinforcement enables the front plate and the bottom plate to play a role in connecting and reinforcing between the beams, the connection of the beams is simplified into pure bolt connection, and the beam-beam connecting node using the connecting reinforcement can meet the requirements of rigid connection and hinging. The combination between front bezel, bottom plate, two blocks of curb plates for this connection reinforcement's structural strength is better, and this connection reinforcement's simple structure, and processing is simple and convenient.

Furthermore, the bottom plate is perpendicular to the front plate, the front plate is perpendicular to the two side plates, and the two side plates are perpendicular to the bottom plate.

Furthermore, a reinforcing rib is fixedly arranged on the bottom plate, and two ends of the reinforcing rib are respectively fixed with the two side plates. The reinforcing ribs further improve the overall performance and the shearing resistance of the connection reinforcing member.

Furthermore, four fixing through holes are formed in the bottom plate, and two fixing through holes in the bottom plate are divided into two groups and are respectively arranged on two sides of the reinforcing rib. The four fixing through holes are formed in the bottom plate, so that the bottom plate and other structures can be fixed and mounted more conveniently, and the fixing effect is better.

Furthermore, the reinforcing rib is perpendicular to the bottom plate, and two ends of the reinforcing rib are perpendicular to the two side plates respectively.

Furthermore, the two side plates are provided with fixing through holes.

Further, the side plate outer side is fixedly provided with a fitting protruding portion, the fitting protruding portion is arranged at a fixing through hole of the side plate, and the fixing through hole in the side plate penetrates through the side plate and the fitting protruding portion in sequence.

Furthermore, the number of the fixing through holes in the side plate is two, and the number of the fixing through holes in the front plate is two.

A beam-beam connection node adopting the connection reinforcing part is characterized in that the connection node comprises the connection reinforcing part, a first H-shaped beam, a second H-shaped beam and a plurality of bolts, wherein a base plate is abutted against a first H-shaped beam web plate, and the bolts penetrate through a base plate fixing through hole and the first H-shaped beam web plate to fix the base plate on the first H-shaped beam web plate; the front plate abuts against the second H-shaped beam web plate, and the bolts penetrate through the front plate fixing through holes and the second H-shaped beam web plate to fix the front plate on the second H-shaped beam web plate. The first H-shaped beam and the second H-shaped beam are steel structural members with H-shaped cross sections. In the beam-beam connecting node, the connection of the beam and the beam is simplified into pure bolt connection through the arrangement of the connecting reinforcing member, and the beam-beam connecting node can meet the requirements of rigid connection and hinging; and when the assembly is carried out, only holes are drilled without welding plates, and the processing is simple and convenient. The beam-beam connecting joint is easy to disassemble, the component return repair difficulty is reduced, and the cost is reduced; the utilization rate and the universality of the structures such as the connecting reinforcing member, the first H-shaped beam, the second H-shaped beam, the plurality of bolts and the like used in the beam-beam connecting node are better.

Furthermore, the two sides of the first H-shaped beam web plate are respectively abutted with a connecting reinforcing piece, the bolts penetrate through the bottom plate fixing through hole on one side of the first H-shaped beam web plate, the first H-shaped beam web plate and the bottom plate fixing through hole on the other side of the first H-shaped beam web plate, the bottom plates on the two sides of the first H-shaped beam web plate are fixed on the first H-shaped beam web plate, and the front plates of the two connecting reinforcing pieces are respectively abutted against the second H-shaped beam web plate and are fixed on the second H-shaped beam web plate through the bolts.

Compared with the prior art, the beam-beam connection joint has the advantages that the front plate and the bottom plate of the connection reinforcing part are arranged, so that the connection reinforcing part can play a role in connecting and reinforcing beams, the connection of the beams and the beams is simplified into pure bolt connection, and the beam-beam connection joint using the connection reinforcing part can meet the requirements of rigid connection and hinging. The combination between front bezel, bottom plate, two blocks of curb plates for this connection reinforcement's structural strength is better, and this connection reinforcement's simple structure, and processing is simple and convenient.

Drawings

FIG. 1 is a schematic top view of a connection stiffener.

Fig. 2 is a schematic structural view from the front view of the connection reinforcing member.

Fig. 3 is a side view schematic of the connection stiffener.

Fig. 4 is a structural schematic diagram of a beam-to-beam connection node from a first perspective.

Fig. 5 is a structural schematic diagram of a beam-to-beam connection node from a second perspective.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, a connection reinforcement, which is characterized in that the connection reinforcement 1 includes a bottom plate 11, a front plate 12 is formed by bending and extending the front side of the bottom plate 11, two side plates 13 are formed by bending and extending the left and right sides of the bottom plate 11, the left and right ends of the front plate 12 are respectively fixedly connected with the two side plates 13, and the front plate 12 and the bottom plate 11 are respectively provided with a fixing through hole 14.

In the present embodiment, the bottom plate 11 is perpendicular to the front plate 12, the front plate 12 is perpendicular to the two side plates 13, and the two side plates 13 are perpendicular to the bottom plate 11. The front plate and the side plates are integrally formed.

In this embodiment, a reinforcing rib 15 is further fixedly disposed on the bottom plate 11, and two ends of the reinforcing rib 15 are respectively fixed to the two side plates 13.

In this embodiment, four fixing through holes 14 are provided on the bottom plate 11, and two of the four fixing through holes 14 on the bottom plate 11 are divided into two groups, which are respectively provided on two sides of the reinforcing rib 15. Namely, the bottom plates 11 on both sides of the reinforcing rib are provided with two fixing through holes 14. And the two groups of fixing through holes are symmetrical by taking the reinforcing ribs 15 as symmetry axes.

In this embodiment, the reinforcing rib 15 is perpendicular to the bottom plate 11, and both ends of the reinforcing rib 15 are perpendicular to the two side plates 13.

In this embodiment, the two side plates 13 are provided with fixing through holes 14.

In this embodiment, an attaching protrusion 131 is further fixedly disposed on the outer side of the side plate 13, the attaching protrusion 131 is disposed at the fixing through hole 14 of the side plate 13, and the fixing through hole 14 of the side plate 13 sequentially penetrates through the side plate 13 and the attaching protrusion 131. When the node using the connecting reinforcement is in rigid connection, a web and a flange at the node part need to be bolted simultaneously; and there are welding seam and toe in H shaped steel edge of a wing and web department, and the connection reinforcement can't closely laminate simultaneously with the edge of a wing and web, so the connection reinforcement preparation is less than the laminating bellying of H shaped steel indent size, makes the connection reinforcement hug closely edge of a wing and web.

In the present embodiment, the number of the fixing through holes 14 on the side plate 13 is two, and the number of the fixing through holes 14 on the front plate 12 is two.

Referring to fig. 4-5, a beam-beam connection node using the connection reinforcement is characterized in that the connection node comprises a connection reinforcement 1, a first H-beam 2, a second H-beam 3, and a plurality of bolts 4, a base plate 11 abuts against a web plate of the first H-beam 2, and the bolts 5 pass through fixing through holes 14 of the base plate 11 and the web plate of the first H-beam 2 to fix the base plate 11 on the web plate of the first H-beam 2; the front plate 12 is abutted against the second H-shaped beam 3 web, and the bolts 4 penetrate through the fixing through holes 14 of the front plate 12 and the second H-shaped beam web 3 to fix the front plate 12 on the second H-shaped beam web 3.

In this embodiment, the two sides of the first H-beam web 2 are both abutted with the connection reinforcements 1, the bolts 4 pass through the fixing through holes 14 of the bottom plate 11 on one side of the first H-beam web 2, the first H-beam web 2 and the fixing through holes 15 of the bottom plate 11 on the other side of the first H-beam web 2, the bottom plates 11 on the two sides of the first H-beam web 2 are fixed on the first H-beam web 2, and the front plates 12 of the two connection reinforcements 1 are both abutted on the second H-beam web 3 and are both fixed on the second H-beam web 3 through the bolts 4. When the first H-shaped beam, the second H-shaped beam and the connecting reinforcing piece are assembled, the first H-shaped beam, the second H-shaped beam and the connecting reinforcing piece are fixed through bolt holes, welding processing is omitted, processing procedures are simplified, when building functions are changed, the structures can be used only by punching again, standardization and universalization of components are greatly increased, and diversification of buildings is increased.

Wherein the first H-beam 2 is labeled 2a in the web drawing and the second H-beam 3 is labeled 3a in the web drawing. The first H-shaped beam 2 and the second H-shaped beam 3 are provided with avoiding through holes corresponding to the connecting through holes on the connecting reinforcing members, so that screws can be used.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a connection reinforcement, its characterized in that, this connection reinforcement is including the bottom plate, the bottom plate front side is buckled and is extended and be formed with the front bezel, the bottom plate left and right sides is all buckled and is extended and have two blocks of curb plates, the front bezel both ends respectively with two curb plate fixed connection, front bezel and bottom plate all are provided with fixing hole.

2. A connection stiffener according to claim 1 wherein the base plate is substantially perpendicular to the front plate, the front plate is substantially perpendicular to both side plates, and both side plates are substantially perpendicular to the base plate.

3. A connection reinforcing member according to claim 2, wherein a reinforcing rib is further fixedly provided on the bottom plate, and both ends of the reinforcing rib are respectively fixed to the two side plates.

4. A connection stiffener according to claim 3 wherein four fixing through holes are provided in the base plate, two of the four fixing through holes being provided in two groups, one on each side of the stiffener.

5. A connection stiffener according to claim 4 wherein the stiffener is perpendicular to the base plate and the two ends of the stiffener are perpendicular to the two side plates respectively.

6. A connection stiffener according to claim 1, wherein the two side plates are each provided with a fixing through-hole.

7. The connection reinforcing member as claimed in claim 6, wherein the side plate is further fixedly provided with an engaging protrusion at a position corresponding to the fixing through hole of the side plate, and the fixing through hole of the side plate sequentially penetrates through the side plate and the engaging protrusion.

8. A connection stiffener according to claim 6, wherein the number of fixing through holes in the side plates is two and the number of fixing through holes in the front plate is two.

9. A beam-beam connection node adopting the connection reinforcing member as claimed in any one of claims 1 to 8, wherein the connection node comprises the connection reinforcing member, a first H-shaped beam, a second H-shaped beam and a plurality of bolts, the base plate is abutted against a first H-shaped beam web plate, and the bolts penetrate through the base plate fixing through holes and the first H-shaped beam web plate to fix the base plate on the first H-shaped beam web plate; the front plate abuts against the second H-shaped beam web plate, and the bolts penetrate through the front plate fixing through holes and the second H-shaped beam web plate to fix the front plate on the second H-shaped beam web plate.

10. A beam-to-beam connection node according to claim 9, wherein the first H-beam web has connection reinforcements supported on both sides thereof, the bolts pass through the bottom plate fixing through-holes on one side of the first H-beam web, and the bottom plate fixing through-holes on the other side of the first H-beam web, so as to fix the bottom plates on both sides of the first H-beam web to the first H-beam web, and the front plates of the two connection reinforcements are supported on the second H-beam web and fixed to the second H-beam web by the bolts.