Buckling restrained brace connecting structure easy to install
By designing an easy-to-install buckling-restrained brace connection structure and employing sliding connections and auxiliary docking components, the problem of difficult overall replacement in existing technologies has been solved, enabling independent replacement of single-sided components and enhancing structural strength. This structure is suitable for installation of vertical beams with different spacings.
Patent Information
- Application Number
- CN202520336609.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing buckling-restrained brace connection structures present difficulties in overall replacement during installation and maintenance, especially when unilateral damage necessitates the replacement of the entire structure.
An easy-to-install buckling-restrained brace connection structure is designed, including buckling-restrained brace members, restraint sleeves, connecting plates, and reinforcing rods. The replacement and installation of unilateral members are achieved through sliding connections and auxiliary docking assemblies, which enhances the structural strength. The structure is fixed to the crossbeams and vertical beams through the first and second connecting assemblies, thus distributing the force transmission.
It enables independent replacement of unilateral buckling-restrained bracing members, simplifies the installation process, enhances the connection strength and force transmission reliability of the structure, and is suitable for installation of vertical beams with different spacings, avoiding the cumbersome operation of overall replacement.
Smart Images

Figure CN223893536U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to buckling restrained brace technical field, concretely is an easy installation buckling restrained brace connecting structure. BACKGROUND
[0002] Buckling restrained brace is also called buckling restrained brace or BRB, buckling restrained brace can provide great lateral stiffness and bearing capacity for frame or bent structure, ordinary support will produce buckling phenomenon under pressure, buckling restrained brace can avoid the defect that ordinary support has remarkable difference between tension and compression bearing capacity on one hand, and has energy dissipation capacity of metal damper on the other hand, can act as " fuse " in structure, so that the main structure is basically in elastic range. Therefore, the application of buckling restrained brace can comprehensively improve the seismic performance of traditional support frame under medium earthquake and large earthquake.
[0003] For example, the utility model discloses a kind of buckling restrained brace connecting structures of application No.
[0004] Therefore, in view of this, the existing structure and deficiency are improved, and an easy installation buckling restrained brace connecting structure is provided. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an easy installation buckling restrained brace connecting structure to solve the problems in the above background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: an easy installation buckling restrained brace connecting structure, comprising a buckling restrained brace component, a first connecting assembly and a second connecting assembly, the outer side of the buckling restrained brace component is provided with a restraint sleeve, and the buckling restrained brace component is provided with left and right two, the upper and lower ends of the buckling restrained brace component are respectively provided with an upper node plate and a lower node plate, one side of the upper node plate is provided with a first connecting assembly, and the other side of the lower node plate is provided with a second connecting assembly, an auxiliary butt joint assembly is arranged between the two upper node plates, the auxiliary butt joint assembly comprises a support block, an extension rod, a stop plate and an embedded block, the extension rod is embedded in the two sides of the support block, one end of the extension rod is fixedly provided with the stop plate, and one end of the stop plate is fixedly provided with the embedded block.
[0007] Further, the lower inner side of the restraint sleeve is fixedly provided with a connecting plate, a reinforcing rod is connected between the connecting plate and the restraint sleeve, and the connecting plate and the reinforcing rod are an integrated structure.
[0008] Further, the two left and right buckling restrained brace members correspond to the upper and lower connection plates which are distributed in an upper and lower manner, and the two connection plates are in sliding connection.
[0009] Further, the first connecting assembly comprises a first anchoring plate, a first reinforcing rib and upper mounting bolts, the first reinforcing rib is connected to one side of the first anchoring plate close to the upper end of the buckling restrained brace member, and two upper mounting bolts are penetrated through the two sides of the first anchoring plate.
[0010] Further, the first reinforcing rib is perpendicular to the first anchoring plate, the first anchoring plate is fixedly connected to the upper node plate, and the first anchoring plate is provided with one.
[0011] Further, the second connecting assembly comprises a second anchoring plate, a second reinforcing rib and lower mounting bolts, the second reinforcing rib is connected to one side of the second anchoring plate close to the lower end of the buckling restrained brace member, and two lower mounting bolts are penetrated through the two sides of the first anchoring plate.
[0012] Further, the second anchoring plate is fixedly connected to the lower node plate, and the second anchoring plate is provided with two, and the extension lines of the two second anchoring plates are perpendicular to each other.
[0013] Further, one side of the upper node plate is provided with an embedding groove, and the embedding groove and the embedding block are in clamping connection.
[0014] The utility model provides an easy installation buckling restrained brace connecting structure has the following beneficial effects:
[0015] The utility model discloses right two buckling restrained brace members, and the left and right buckling restrained brace members can be installed in the frame between the cross beam and the vertical beam, so that when unilateral compression is excessive and deformed, only unilateral buckling restrained brace member and corresponding components need to be replaced, and the whole V-shaped buckling restrained brace structure does not need to be replaced, wherein the connection plate and the reinforcing rod can enhance the structural strength of unilateral buckling restrained brace member and the restraint sleeve, and the auxiliary butt joint assembly can be installed in the vertical beam with different spacing.
[0016] The utility model discloses first connecting assembly and second connecting assembly, the first anchoring plate fixed in the upper node plate can be connected and fixed with the cross beam on the upper side through the upper mounting bolt, the extension line of the two second anchoring plates fixed in the lower node plate is perpendicular to each other, can be set in the vertical intersection of vertical beam, cross beam, and can be connected and fixed with cross beam and vertical beam through lower mounting bolt respectively, the setting of first reinforcing rib, second reinforcing rib can enhance the structural strength of first anchoring plate, second anchoring plate, make force transmission dispersion reliable simultaneously, avoid the concentrated stress of this part of connecting parts of upper node plate, lower node plate. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 The utility model discloses an easy-to-install buckling restrained brace connecting structure split type structure schematic view;
[0018] Fig. 2 The utility model discloses an easy-to-install buckling restrained brace connecting structure installation structure schematic view;
[0019] Fig. 3 The utility model discloses an easy-to-install buckling restrained brace connecting structure first connecting assembly and second connecting assembly structure schematic view.
[0020] In the drawing: 1, buckling restrained brace member; 2, restraint sleeve; 3, link plate; 4, reinforcing rod; 5, upper node plate; 6, first connecting assembly; 601, first anchoring plate; 602, first reinforcing rib; 603, upper mounting bolt; 7, lower node plate; 8, second connecting assembly; 801, second anchoring plate; 802, second reinforcing rib; 803, lower mounting bolt; 9, auxiliary butt joint assembly; 901, support block; 902, telescopic rod; 903, abutment plate; 904, embedded block; 10, embedding groove. DETAILED DESCRIPTION
[0021] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but can not be used to limit the scope of the utility model.
[0022] As Figs. 1-2 The utility model discloses an easy-to-install buckling restrained brace connecting structure, including buckling restrained brace member 1, first connecting assembly 6 and second connecting assembly 8, the outside of buckling restrained brace member 1 is provided with restraint sleeve 2, and buckling restrained brace member 1 is provided with left and right two, the inside below restraint sleeve 2 is fixed with link plate 3, and link plate 3 is connected with restraint sleeve 2 between buckling restrained brace member 1 and link plate 3 and reinforcing rod 4, and link plate 3, reinforcing rod 4 are integrated structure, and the link plate 3 corresponding to left and right two buckling restrained brace members 1 is distributed in one above another, and the two link plates 3 between are sliding connection;Left and right two buckling restrained brace members 1 can be installed in the frame between crossbeam and vertical beam, to facilitate the deformation when unilateral compression is excessive only to replace unilateral buckling restrained brace member 1 and its corresponding parts, need not to replace the whole " V " type buckling restrained brace structure, wherein link plate 3, reinforcing rod 4 can enhance the structural strength of unilateral buckling restrained brace member 1 and restraint sleeve 2, and the two link plates 3 of one above another of left and right two buckling restrained brace members 1 are mutually sliding butt joint after installation, and can be locked by bolt, to enhance the connection tightness.
[0023] As Fig. 3As shown, the upper and lower ends of the buckling-restrained brace member 1 are respectively provided with an upper node plate 5 and a lower node plate 7, one side of the upper node plate 5 is provided with a first connecting assembly 6, and both sides of the lower node plate 7 are provided with a second connecting assembly 8, the first connecting assembly 6 comprises a first anchoring plate 601, a first reinforcing rib 602 and an upper mounting bolt 603, the first reinforcing rib 602 is connected to one side of the first anchoring plate 601 close to the upper end of the buckling-restrained brace member 1, and two upper mounting bolts 603 are penetrated through both sides of the first anchoring plate 601, the first reinforcing rib 602 is perpendicular to the first anchoring plate 601, and the first anchoring plate 601 is fixedly connected with the upper node plate 5, and one first anchoring plate 601 is arranged, the second connecting assembly 8 comprises a second anchoring plate 801, a second reinforcing rib 802 and a lower mounting bolt 803, the second reinforcing rib 802 is connected to one side of the second anchoring plate 801 close to the lower end of the buckling-restrained brace member 1, and two lower mounting bolts 803 are penetrated through both sides of the first anchoring plate 601, the second anchoring plate 801 is fixedly connected with the lower node plate 7, and two second anchoring plates 801 are arranged, and the extension lines of the two second anchoring plates 801 are perpendicular to each other; the first anchoring plate 601 fixed by the upper node plate 5 can be connected and fixed with the upper beam through the upper mounting bolt 603, the extension lines of the two second anchoring plates 801 fixed by the lower node plate 7 are perpendicular to each other, can be arranged at the vertical intersection of the vertical beam and the horizontal beam, and can be connected and fixed with the horizontal beam and the vertical beam through the lower mounting bolt 803 respectively, the arrangement of the first reinforcing rib 602 and the second reinforcing rib 802 can enhance the structural strength of the first anchoring plate 601 and the second anchoring plate 801, and make the force transmission reliable and dispersed, thereby avoiding the concentrated stress of the connecting parts of the upper node plate 5 and the lower node plate 7.
[0024] As Figs. 1-2As shown, the two upper node plates 5 are provided with auxiliary butt joint assemblies 9, and the auxiliary butt joint assemblies 9 include support blocks 901, telescopic rods 902, abutting plates 903 and embedded blocks 904, both sides of the support block 901 are embedded with telescopic rods 902, one end of the telescopic rod 902 is fixed with the abutting plate 903, and one end of the abutting plate 903 is fixed with the embedded block 904, one side of the upper node plate 5 is provided with an embedded groove 10, and the embedded groove 10 and the embedded block 904 are connected by clamping; when the lower node plate 7 of the two buckling restrained brace members 1 is attached to the lower side intersection position of the vertical beam and the horizontal beam, the position of the abutting plate 903 and the embedded block 904 is adjusted by the telescopic rod 902, so that the two abutting plates 903 are tightly attached to the two upper node plates 5 on both sides, and the embedded block 904 can be clamped into the embedded groove 10 of the upper node plate 5, so that the auxiliary butt joint assembly 9 connects the upper node plates 5 of the two buckling restrained brace members 1, which is suitable for installation in vertical beams with different distances, on the one hand, avoids the cumbersome operation caused by the use of temporary fixing structure, and on the other hand, effectively improves the connection strength of the buckling restrained brace, further strengthens the reinforcing effect of the buckling restrained brace.
[0025] In summary, as Figs. 1-3 shown, the easy-to-install buckling restrained brace connecting structure, in use, first, the left and right two buckling restrained brace members 1 can be arranged in the support frame composed of the horizontal beam and the vertical beam, and the two lower node plates 7 are arranged at the vertical intersection of the vertical beam and the horizontal beam, wherein the extension lines of the two second anchor plates 801 fixed by the lower node plate 7 are perpendicular to each other and can be attached to the vertical intersection of the vertical beam and the horizontal beam, then the position of the abutting plate 903 and the embedded block 904 can be adjusted by the telescopic rod 902, so that the two abutting plates 903 are tightly attached to the two upper node plates 5 on both sides, and the embedded block 904 can be clamped into the embedded groove 10 of the upper node plate 5, so that the auxiliary butt joint assembly 9 connects the upper node plates 5 of the two buckling restrained brace members 1, and the lower side lower node plate 7 can be tightly attached to the vertical intersection of the vertical beam and the horizontal beam under the influence of the force applied from the middle to both sides, thereby avoiding the cumbersome operation caused by the use of temporary fixing structure, at this time, the two abutting plates 3 above and below the left and right two buckling restrained brace members 1 are slidably connected after installation, and then the two are locked by bolts to enhance the connection tightness;
[0026] Then make the first anchoring plate 601 fixed by the upper node plate 5 is connected and fixed with the upper beam through the upper mounting bolt 603, then make the two second anchoring plates 801 fixed by the lower node plate 7 are respectively connected and fixed with the beam and the vertical beam through the lower mounting bolt 803, in use, the setting of the first reinforcing rib 602, the second reinforcing rib 802 can enhance the structural strength of the first anchoring plate 601, the second anchoring plate 801, simultaneously make the reliable dispersion of force transmission, avoid the concentrated stress of the connecting parts of the upper node plate 5, the lower node plate 7, the link plate 3, the reinforcing rod 4 can enhance the structural strength of the unilateral buckling restrained brace component 1 and the restraining sleeve 2, and when unilateral compression is excessive and deformed, only unilateral buckling restrained brace component 1 and its corresponding parts are replaced, the whole V-shaped buckling restrained brace structure does not need to be replaced, so the use process of the easy-to-install buckling restrained brace connecting structure is completed.
[0027] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.
Claims
1. An easy-to-install buckling-restrained brace connection structure, comprising a buckling-restrained brace member (1), a first connecting assembly (6), and a second connecting assembly (8), characterized in that, The buckling restraint support member (1) is provided with a restraint sleeve (2) on its outer side, and the buckling restraint support member (1) is provided with two on the left and right sides. The upper node plate (5) and the lower node plate (7) are respectively installed at the upper and lower ends of the buckling restraint support member (1). A first connecting component (6) is installed on one side of the upper node plate (5), and a second connecting component (8) is installed on both sides of the lower node plate (7). An auxiliary docking component (9) is provided between the two upper node plates (5), and the auxiliary docking component (9) includes a support block (901), a telescopic rod (902), a stop plate (903), and an insert (904). The telescopic rod (902) is embedded in both sides of the support block (901), and a stop plate (903) is fixed at one end of the telescopic rod (902), and an insert (904) is fixed at one end of the stop plate (903).
2. The easy-to-install buckling-restrained brace connection structure according to claim 1, characterized in that, A connecting plate (3) is fixed to the lower inner side of the constraint sleeve (2), and a reinforcing rod (4) is connected between the connecting plate (3) and the constraint sleeve (2). The connecting plate (3) and the reinforcing rod (4) are an integrated structure.
3. The easy-to-install buckling-restrained brace connection structure according to claim 2, characterized in that, The connecting plates (3) corresponding to the two buckling restraint support members (1) on the left and right are distributed one above the other, and the two connecting plates (3) are slidably connected.
4. The easy-to-install buckling-restrained brace connection structure according to claim 1, characterized in that, The first connecting assembly (6) includes a first anchor plate (601), a first reinforcing rib (602) and an upper mounting bolt (603). The first anchor plate (601) is connected to the first reinforcing rib (602) on one side near the upper end of the buckling restraint support member (1), and two upper mounting bolts (603) pass through both sides of the first anchor plate (601).
5. The easy-to-install buckling-restrained brace connection structure according to claim 4, characterized in that, The first reinforcing rib (602) is perpendicular to the first anchor plate (601), and the first anchor plate (601) is fixedly connected to the upper node plate (5), and there is one first anchor plate (601).
6. The easy-to-install buckling-restrained brace connection structure according to claim 1, characterized in that, The second connecting assembly (8) includes a second anchor plate (801), a second reinforcing rib (802), and a lower mounting bolt (803). The second anchor plate (801) is connected to the second reinforcing rib (802) on one side near the lower end of the buckling restraint support member (1), and two lower mounting bolts (803) pass through both sides of the first anchor plate (601).
7. The easy-to-install buckling-restrained brace connection structure according to claim 6, characterized in that, The second anchor plate (801) is fixedly connected to the lower node plate (7), and there are two second anchor plates (801), with the extension lines of the two second anchor plates (801) perpendicular to each other.
8. The easy-to-install buckling-restrained brace connection structure according to claim 1, characterized in that, The upper node plate (5) has a groove (10) on one side, and the groove (10) and the insert (904) are connected by a snap-fit connection.
Citation Information
Patent Citations
Buckling restrained brace connecting structure
CN218091272U