CN214994848U

CN214994848U - Buckling restrained brace for building engineering

Info

Publication number: CN214994848U
Application number: CN202120445753.9U
Authority: CN
Inventors: 姚长军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-12-03
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a bucking restraint supports for building engineering, casing including the tetragonal structure, the inner core has been placed in the inner chamber of casing, and the cross-section of inner core is "ten" style of calligraphy structure, the surface covering of inner core has the isolation layer, and it has the damping subassembly that a plurality of equidistance set up to set up the distribution along the length direction of inner core, the damping subassembly sets up on the surface of inner core, and two damping subassemblies are a set of, two with the group the damping subassembly symmetry respectively sets up the both sides at the inner core, the top and the bottom of casing are provided with coupling assembling. The rigidity and the shock absorption capacity of the restraint support connection end are improved through the splicing fit between the positioning column and the positioning hole and the arrangement of the gasket by passing the fixed flange plate on the fixed bolt fixed connection block and the fixed flange plate on the outer sleeve shell.

Description

Buckling restrained brace for building engineering

Technical Field

The utility model relates to a restraint is supported, specifically is a bucking restraint is supported for building engineering.

Background

Buckling restrained brace, also called anti-buckling brace or BRB (bucking restrained brace), the product technology was developed in Japan in 1973 for the first time, and then a group of Japanese scholars successfully developed the earliest wallboard type buckling restrained energy-consuming brace and performed a tension-compression test with different non-adhesive materials; after the northern Ridge earthquake of 1994, the United states also starts to carry out corresponding design research and large-scale tests on the buckling restrained brace system, and the advantages of the brace system compared with other brace systems are analyzed by combining theoretical calculation.

However, the traditional buckling restrained brace has poor shock absorption capability when shock occurs, and meanwhile, the connection mode of the connection part of the buckling restrained brace and other components is complicated. Therefore, the buckling restrained brace for the building engineering is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bucking restraint support for building engineering, includes the casing of tetragonal structure, the inner core has been placed in the inner chamber of casing, and the cross-section of inner core is "ten" style of calligraphy structure, the surface covering of inner core has the isolation layer, and the length direction along the inner core sets up the damping subassembly that distributes and have a plurality of equidistance to set up, the damping subassembly sets up the surface at the inner core, and two damping subassemblies are a set of, and two of same group the damping subassembly symmetry respectively sets up the both sides at the inner core, the top and the bottom of casing are provided with coupling assembling, coupling assembling includes connecting block, overcoat shell, backing plate, gasket, mounting flange dish, fixing bolt and flange, fill between casing inner chamber and the inner core and pour the layer by cement pouring formation.

Further, the connecting block rigid coupling is at the tip of casing, and a plurality of locating hole has been seted up on the surface of connecting block, the rigid coupling has a plurality of reference column on the backing plate, the reference column is pegged graft on the locating hole, the backing plate rigid coupling is on the inner chamber lateral wall of outer jacket shell, equal rigid coupling has the fixed flange dish on the outer wall of connecting block and on the tip of outer jacket shell, pass through fixing bolt connection between the fixed flange dish on the connecting block and the fixed flange dish on the outer jacket shell.

Furthermore, a connecting flange is fixedly connected to the surface of the outer casing, a fixed batten is fixedly connected to the inner wall of the outer casing, the fixed batten is in lap joint with the outer wall of the connecting block, and a plurality of fixing holes are formed in the connecting flange.

Further, the inner wall of the outer casing is fixedly connected with a gasket, the gasket is made of rubber materials, the gasket is arranged on one side close to the connecting block and located between the fixing flange plate and the fixing strip plate, the outer wall of the gasket, close to one side of the connecting block, is of an inclined surface structure, and the inclined surface is inclined towards one side of the inner wall of the outer casing.

Further, the damping subassembly includes insulating layer, outer connecting rod, inner connecting rod and spring, the outer connecting rod has all been cup jointed in the both ends of inner connecting rod slip, and one of them outer connecting rod rigid coupling is on the inner core lateral wall, and the rigid coupling has fixed slat on the end of another outer connecting rod, fixed slat and the surface overlap joint of inner core.

Further, the outer connecting rod that is located the inner core homonymy is connected on same fixed slat, fixed slat distributes along the length direction of casing, and the length of fixed slat and inner core is unanimous, coupling assembling's surface coating has the isolation layer, the isolation layer is made by soft rubber materials, the isolation layer is made by plastic film, the gasket is made by rubber materials.

The utility model has the advantages that: the utility model provides a bucking restraint support for building engineering.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic top view of a housing according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a connection assembly according to an embodiment of the present invention;

fig. 4 is a schematic view of a connection structure between a connection block and an outer casing according to an embodiment of the present invention.

In the figure: 1. the novel metal plate comprises a shell, 2, an inner core, 3, a pouring layer, 4, a fixed batten, 5, an isolation layer, 6, an outer connecting rod, 7, an inner connecting rod, 8, a spring, 9, a connecting block, 10, a positioning hole, 11, a base plate, 12, a positioning column, 13, a connecting batten, 14, an outer casing, 15, a gasket, 16, a fixed flange disc, 17, a fixing bolt, 18, a connecting flange, 19 and a fixing hole.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-4, a buckling restrained brace for construction engineering comprises a shell 1 with a square structure, an inner core 2 is placed in an inner cavity of the shell 1, the cross section of the inner core 2 is in a cross-shaped structure, an isolation layer covers the surface of the inner core 2, a plurality of damping assemblies arranged at equal intervals are distributed in the length direction of the inner core 2, the damping assemblies are arranged on the surface of the inner core 2 and are in a group, the two damping assemblies in the same group are respectively and symmetrically arranged on two sides of the inner core 2, connecting assemblies are arranged at the top and the bottom of the shell 1 and comprise a connecting block 9, an outer casing 14, a cushion plate 11, a gasket 15, a fixed flange 16, a fixed bolt 17 and a connecting flange 18, and a pouring layer 3 formed by cement pouring is filled between the inner cavity of the shell and the inner core.

The utility model discloses a casing, including casing 1, connecting block 9, locating column 12, backing plate 11, fixing bolt 17 and fixing flange plate 16, connecting block 9 rigid coupling is at the tip of casing 1, and a plurality of locating hole 10 has been seted up on the surface of connecting block 9, the rigid coupling has a plurality of reference column 12 on backing plate 11, reference column 12 pegs graft on locating hole 10, backing plate 11 rigid coupling is on the inner chamber lateral wall of outer jacket 14, equal rigid coupling has fixing flange plate 16 on the outer wall of connecting block 9 and on the tip of outer jacket 14, connect through fixing bolt 17 between the fixing flange plate 16 on the connecting block 9 and the fixing flange plate 16 on the outer jacket 14.

A connecting flange 18 is fixedly connected to the surface of the outer casing 14, a connecting strip plate 13 is fixedly connected to the inner wall of the outer casing 14, the connecting strip plate 13 is in lap joint with the outer wall of the connecting block 9, and a plurality of fixing holes 19 are formed in the connecting flange 18.

The outer wall of the outer casing 14 is fixedly connected with a gasket 15, the gasket 15 is made of rubber materials, the gasket 15 is arranged on one side close to the connecting block 9, the gasket 15 is located between the fixed flange plate 16 and the connecting strip plate 13, the outer wall of the gasket 15 on one side close to the connecting block 9 is of an inclined surface structure, and the inclined surface is arranged in an inclined manner towards one side of the inner wall of the outer casing 14.

Damping subassembly includes insulating layer 5, outer connecting rod 6, inner connecting rod 7 and spring 8, outer connecting rod 6 has all been cup jointed in the both ends of inner connecting rod 7 slip, and 6 rigid couplings of one of them outer connecting rod are on the lateral wall of inner core 2, and the rigid coupling has fixed slat 4 on the end of another outer connecting rod 6, fixed slat 4 and the surface overlap joint of inner core 2.

The outer connecting rod 6 that is located inner core 2 homonymy is connected on same fixed slat 4, fixed slat 4 distributes along the length direction of casing 1, and fixed slat 4 is unanimous with the length of inner core 2, coupling assembling's surface coating has insulating layer 5, insulating layer 5 is made by soft rubber materials, the isolation layer is made by plastic film, gasket 15 is made by rubber materials.

The utility model discloses when using, the utility model discloses the electrical components that well appear all external intercommunication power and control switch when using, when putting up the restraint and supporting, aim at the locating hole 10 back with reference column 12 on the backing plate 11, peg graft inside locating hole 10 with reference column 12, outer shell 14 is followed closely the surface at connecting block 9 in male process, gasket 15 is located between connecting block 9 and the outer shell 14, realize interference fit, because the tip of gasket 15 is the inclined plane structure, be convenient for outer shell 14 follows closely the surface at connecting block 9, through the fixed flange dish 16 on the fixed connection piece 9 of fixing bolt 17 and the fixed flange dish 16 on outer shell 14, then support through connecting flange 18 fixed restraint.

Because the damping assembly is arranged on the inner core 2, the shock resistance of the restraint support in the horizontal direction can be improved, when shock is generated, the outer connecting rod 6 of the curtain and the fixed slat 4 can slide on the surface of the inner connecting rod 7, and the shock energy is absorbed through damping generated by the spring 8, so that the shock resistance of the restraint support is improved.

The utility model discloses an useful part lies in:

1. when the restraint support is built, after the positioning column 12 on the backing plate 11 is aligned with the positioning hole 10, the positioning column 12 is inserted into the positioning hole 10, during the insertion process, the outer casing 14 is nailed on the surface of the connecting block 9 for pre-positioning, the gasket 15 is positioned between the connecting block 9 and the outer casing 14, interference fit is realized, because the end of the gasket 15 is of a bevel structure, the outer casing 14 is convenient to nail on the surface of the connecting block 9, a fixed flange plate 16 on the connecting block 9 and a fixed flange plate 16 on the outer sleeve shell 14 are fixed through a fixed bolt 17, through the insertion fit between the positioning column 12 and the positioning hole 10 and the arrangement of the gasket 15, the rigidity and the shock absorption capacity of the restraint support connecting end are improved, then the restraint support is fixed through the connecting flange 18, the stability of the restraint support after installation is improved, the restraint support is connected with other parts through the connecting flange 18, and the steps are simple;

2. the utility model discloses it is rational in infrastructure, because be provided with the damping subassembly on the inner core 2, can improve the restraint and support the shock resistance at the horizontal direction, when producing vibrations, can produce the energy that the damping absorbed vibrations through spring 8 with connecting rod 7 surface slip including the outer connecting rod 6 of 4 curtains of fixed slat to the realization supports the promotion of shock resistance to the restraint.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a buckling restrained brace for building engineering which characterized in that: comprises a housing (1) with a tetragonal structure, an inner core (2) is arranged in the inner cavity of the housing (1), the cross section of the inner core (2) is in a cross-shaped structure, the surface of the inner core (2) is covered with an isolation layer, a plurality of damping components which are arranged at equal intervals are distributed along the length direction of the inner core (2), the damping components are arranged on the surface of the inner core (2), and the two damping components are in a group, the two damping components in the same group are respectively and symmetrically arranged at the two sides of the inner core (2), the top and the bottom of the shell (1) are provided with connecting components, the connecting components comprise a connecting block (9), an outer casing (14), a base plate (11), a gasket (15), a fixed flange plate (16), a fixed bolt (17) and a connecting flange (18), and a pouring layer (3) formed by pouring cement is filled between the inner cavity of the shell and the inner core.

2. The buckling-restrained brace for construction engineering as claimed in claim 1, wherein: connecting block (9) rigid coupling is at the tip of casing (1), and a plurality of locating hole (10) have been seted up on the surface of connecting block (9), the rigid coupling has a plurality of reference column (12) on backing plate (11), reference column (12) are pegged graft on locating hole (10), backing plate (11) rigid coupling is on the inner chamber lateral wall of outer cover shell (14), on the outer wall of connecting block (9) and on the tip of outer cover shell (14) equal rigid coupling have fixed flange dish (16), connect through fixing bolt (17) between fixed flange dish (16) on connecting block (9) and the fixed flange dish (16) on outer cover shell (14).

3. The buckling-restrained brace for construction engineering according to claim 2, wherein: the fixed connection on the surface of outer shell (14) has flange (18), on the inner wall rigid connection lath (13) of outer shell (14), and connect lath (13) and connecting block (9) outer wall overlap joint, flange (18) are last to have seted up a plurality of fixed orificess (19).

4. The buckling-restrained brace for building engineering according to claim 3, wherein: the rigid coupling has gasket (15) on the inner wall of outer shell (14), gasket (15) are made by rubber materials, one side setting that gasket (15) are close to connecting block (9), gasket (15) are located between fixed flange dish (16) and connection slat (13), the outer wall that gasket (15) are close to connecting block (9) one side is the inclined plane structure, and the inclined plane sets up towards the one side slope of outer shell (14) inner wall.

5. The buckling-restrained brace for construction engineering as claimed in claim 1, wherein: damping subassembly includes insulating layer (5), outer connecting rod (6), inner connecting rod (7) and spring (8), outer connecting rod (6) have all been cup jointed in the both ends of inner connecting rod (7) slip, and one of them outer connecting rod (6) rigid coupling is on inner core (2) lateral wall, and the rigid coupling has fixed slat (4) on the end of another outer connecting rod (6), the surface overlap joint of fixed slat (4) and inner core (2).

6. The buckling-restrained brace for building engineering according to claim 5, wherein: outer connecting rod (6) that are located inner core (2) homonymy are connected on same fixed slat (4), the length direction of casing (1) is distributed along fixed slat (4), and the length of fixed slat (4) and inner core (2) is unanimous, coupling assembling's surface coating has insulating layer (5), insulating layer (5) are made by soft rubber materials, the isolation layer is made by plastic film, gasket (15) are made by rubber materials.