Assembly type buckling-restrained brace structure with adjustable angle

Abstract

The invention discloses an angle-adjustable fabricated buckling-restrained brace structure. The technical problems that in the prior art, most braces are disposable products and cannot be quickly disassembled and assembled, and angle adjustment and in-situ loosening cannot be achieved are solved. Comprising a combined steel hoop detachably installed on a supported structure, a connecting base installed on a stable structure and an inclined supporting rod detachably installed between the connecting base and the combined steel hoop. The combined steel hoop comprises a first steel hoop piece, a second steel hoop piece and a connecting piece, wherein the second steel hoop piece is distributed opposite to the first steel hoop piece and used for being matched with the first steel hoop piece to tightly hold the supported structure, and the connecting piece is connected between the first steel hoop piece and the second steel hoop piece and used for locking the first steel hoop piece and the second steel hoop piece to the supported structure. The supporting device can be assembled and combined quickly, meanwhile, the supporting angle can be adjusted, a pressed slender supported object can be fixed quickly, supporting point positions can be arranged efficiently, the supported object can be relaxed at any time, and the supporting device has the advantages of being high in universality and capable of being used repeatedly.

Description

Technical Field

[0001] The present invention belongs to the technical field of steel structure equipment, and particularly relates to an assembled buckling-restrained bracing structure with adjustable angle. Background Art

[0002] In reality, due to the limitations of space size and economy, some components or equipment inevitably have to be made in a slender form; in addition, insufficient estimation of the usage scenario, stress state, and boundary conditions during design will also make the designed object slender; for example, hinged jacks that require large strokes, long rods designed for tension and bending, independent columns in light steel workshops with large storeys, etc., objects with large slenderness ratios. The above-mentioned slender objects can maintain stability through their own stiffness and constraints under tensile or small end pressure, however, in the case of being subjected to lateral loads and large pressures, it is necessary to take support measures to limit the lateral freedom of the slender object, thereby ensuring the stability of the supported structure.

[0003] At present, bracing is a common support measure in engineering. By connecting the bracing with the supported structure to form a triangle, it has the characteristics of stable structure, clear force transmission, and simple construction. However, the construction of bracing, a non-load-bearing component, on the construction site is relatively simple and arbitrary, directly welded from existing profiles or simply hinged with bolts. It has the following defects: The bracing is basically a one-time product for a specific supported structure, unable to achieve rapid assembly and combination, unable to adjust the support angle, and even less able to relax the supported structure at any time. Summary of the Invention

[0004] The technical problem to be solved by the present invention is: to provide an assembled buckling-restrained bracing structure with adjustable angle to solve at least some of the above technical problems.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0006] An assembled buckling-restrained bracing structure with adjustable angle includes a combined steel hoop detachably installed on the supported structure, a connection base installed on the stable structure, and a bracing rod detachably installed between the connection base and the combined steel hoop;

[0007] The combined steel hoop includes a first steel hoop member, a second steel hoop member distributed opposite to the first steel hoop member for cooperating with the first steel hoop member to tightly hold the supported structure, and a connecting member connected between the first steel hoop member and the second steel hoop member for locking the first steel hoop member and the second steel hoop member on the supported structure.

[0008] Further, the connecting member includes a connecting steel bar with two ends respectively connected to the first steel hoop member and the second steel hoop member.

[0009] Furthermore, one end of the connecting steel bar is provided with an oblong hole 1 distributed along the length direction of the connecting steel bar, and the steel hoop piece 1 is provided with an oblong hole 2, and one end of the connecting steel bar is detachably connected to the steel hoop piece 1 by bolts that are compatible with both the oblong hole 1 and the oblong hole 2;

[0010] The oblong hole one and the oblong hole two are arranged perpendicularly to each other.

[0011] Furthermore, the other end of the connecting steel bar is detachably connected to the second steel clamp member by bolts.

[0012] Furthermore, the steel hoop component 1 and the steel hoop component 2 are connected on the same side by at least two connecting steel bars.

[0013] Furthermore, a connecting ear plate 1 adapted to the diagonal brace is provided on the steel hoop member 1, and the diagonal brace and the connecting ear plate 1 can be connected by bolts;

[0014] The second steel hoop is provided with a second connecting ear plate matched with the diagonal brace, and the diagonal brace and the second connecting ear plate can be connected by bolts.

[0015] Furthermore, there are at least two combined steel hoops, and also include an adjustment structure connected between two adjacent combined steel hoops;

[0016] The adjustment structure comprises a telescopic adjustment rod, and two ends of the telescopic adjustment rod are provided with two double-ear connecting plates adapted to the combined steel clamps. The two ends of the telescopic adjustment rod are detachably connected to two adjacent combined steel clamps through the two double-ear connecting plates.

[0017] Furthermore, the telescopic adjustment rod includes a telescopic sleeve and a telescopic rod adapted to the telescopic sleeve, and one end of the telescopic rod is inserted into one end of the telescopic sleeve;

[0018] A limit column is provided at one end of the telescopic rod, and the second double-ear connecting plate is provided at the other end;

[0019] One end of the telescopic sleeve is provided with a clearance groove adapted to the limit column, and the other end is provided with the said double-ear connecting plate 2;

[0020] The telescopic sleeve is provided with a plurality of limiting grooves matched with the limiting columns distributed side by side along the length direction of the giving way groove, and the limiting grooves are communicated with the giving way groove.

[0021] Furthermore, the diagonal brace includes a diagonal brace body, and the end of the diagonal brace body is provided with a double-ear connecting plate that can be compatible with the combined steel hoop and the connecting base at the same time. The two ends of the diagonal brace body are respectively connected to the combined steel hoop and the connecting base through the double-ear connecting plate.

[0022] Furthermore, the connecting base includes a base steel plate detachably mounted on the stable structure, and a cross-shaped connecting plate fixed on the base steel plate and adapted to the diagonal bracing rod, and the diagonal bracing rod is detachably connected to the cross-shaped connecting plate.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The present invention has a simple structure, is scientifically and reasonably designed, and is convenient to use. It can be quickly assembled and combined, and at the same time, the support angle can be adjusted. It can quickly fix the slender supported object under pressure and efficiently arrange the support points, and can relax the supported object at any time. It has the characteristics of strong versatility and repeated use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of the present invention.

[0026] Figure 2 It is a schematic structural diagram of the combined steel hoop of the present invention.

[0027] Figure 3 It is a schematic structural diagram of the telescopic adjusting rod of the present invention.

[0028] Figure 4 It is the use state of the present invention Figure 1 .

[0029] Figure 5 It is the use state of the present invention Figure 2 .

[0030] Figure 6 It is the use state of the present invention Figure 3 .

[0031] Figure 7 It is the use state of the present invention Figure 4 .

[0032] Figure 8 It is the use state of the present invention Figure 5 .

[0033] Figure 9 It is the use state of the present invention Figure 6 .

[0034] Among them, the names corresponding to the reference numerals are:

[0035] 1 - combined steel hoop, 2 - connecting base, 3 - diagonal brace, 4 - first steel hoop member, 5 - second steel hoop member, 6 - connecting steel bar, 7 - first oblong hole, 8 - second oblong hole, 9 - first connecting ear plate, 10 - second connecting ear plate, 11 - base steel plate, 12 - cross-shaped connecting plate, 13 - diagonal brace body, 14 - first double-ear connecting plate, 15 - telescopic adjusting rod, 16 - second double-ear connecting plate, 17 - telescopic rod, 18 - telescopic sleeve, 19 - limiting column, 20 - relief groove, 21 - limiting groove. DETAILED DESCRIPTION OF THE INVENTION

[0036] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0037] Embodiment 1.

[0038] As Figures 1 - 9 shown, an angle-adjustable prefabricated buckling-restrained brace structure provided by the present invention includes a combined steel hoop 1 detachably installed on the structure to be supported, a connection base 2 installed on a stable structure, and a brace rod 3 detachably installed between the connection base 2 and the combined steel hoop 1;

[0039] The combined steel hoop 1 includes a first steel hoop member 4, a second steel hoop member 5 distributed opposite to the first steel hoop member 4 for cooperating with the first steel hoop member 4 to tightly hold the structure to be supported, and a connecting member connected between the first steel hoop member 4 and the second steel hoop member 5 for locking the first steel hoop member 4 and the second steel hoop member 5 to the structure to be supported.

[0040] The structure of the present invention is simple, scientifically and reasonably designed, and convenient to use. It can be quickly assembled and combined, and at the same time, the support angle can be adjusted. It can realize the rapid fixation of the slender structure to be supported under compression and the efficient layout of the support points, and can relax the structure to be supported at any time. It has the characteristics of strong versatility and repeated use.

[0041] By clamping the first steel hoop member 4 and the second steel hoop member 5 around the slender structure to be supported under compression, and then locking the first steel hoop member 4 and the second steel hoop member 5 to the structure to be supported through the connecting member, the rapid fixation of the slender structure to be supported under compression and the efficient layout of the support points can be realized.

[0042] Embodiment 2.

[0043] As Figures 1 - 9 shown, an angle-adjustable prefabricated buckling-restrained brace structure provided by the present invention includes a combined steel hoop 1 detachably installed on the structure to be supported, a connection base 2 installed on a stable structure, and a brace rod 3 detachably installed between the connection base 2 and the combined steel hoop 1;

[0044] The combined steel hoop 1 includes a first steel hoop member 4, a second steel hoop member 5 distributed opposite to the first steel hoop member 4 for cooperating with the first steel hoop member 4 to tightly hold the structure to be supported, and a connecting member connected between the first steel hoop member 4 and the second steel hoop member 5 for locking the first steel hoop member 4 and the second steel hoop member 5 to the structure to be supported.

[0045] The connecting piece includes a connecting steel bar 6 with two ends respectively connected to the first steel hoop member 4 and the second steel hoop member 5.

[0046] On the basis of Embodiment 1, Embodiment 2 gives a more preferable structure of the connecting piece. Specifically, the connecting piece includes a connecting steel bar 6 with two ends respectively connected to the first steel hoop member 4 and the second steel hoop member 5. The connecting steel bar 6 is respectively connected to the first steel hoop member 4 and the second steel hoop member 5 through bolts. The three together form a combined steel hoop 1 for tightly clamping the supported structure. The assembly is fast and efficient, can realize the rapid fixation of the supported structure and the efficient layout of the support points, and can relax the supported object at any time, with the characteristics of strong versatility and repeated use.

[0047] Embodiment 3.

[0048] As Figures 1 - 9 shown, an angle-adjustable prefabricated buckling-restrained brace structure provided by the present invention includes a combined steel hoop 1 detachably installed on a supported structure, a connecting base 2 installed on a stable structure, and a brace rod 3 detachably installed between the connecting base 2 and the combined steel hoop 1;

[0049] The combined steel hoop 1 includes a first steel hoop member 4, a second steel hoop member 5 distributed opposite to the first steel hoop member 4 for cooperating with the first steel hoop member 4 to tightly clamp the supported structure, and a connecting piece connected between the first steel hoop member 4 and the second steel hoop member 5 for locking the first steel hoop member 4 and the second steel hoop member 5 on the supported structure.

[0050] The connecting piece includes a connecting steel bar 6 with two ends respectively connected to the first steel hoop member 4 and the second steel hoop member 5.

[0051] One end of the connecting steel bar 6 is provided with a long circular hole 7 distributed along the length direction of the connecting steel bar 6. A long circular hole 8 is provided on the first steel hoop member 4. One end of the connecting steel bar 6 is detachably connected to the first steel hoop member 4 through a bolt that is simultaneously adapted to the long circular hole 7 and the long circular hole 8;

[0052] The long circular hole 7 and the long circular hole 8 are perpendicularly distributed.

[0053] On the basis of Embodiment 2, Embodiment 3 provides a more preferable structure of the connecting steel bar 6, specifically: a long oval hole 7 is provided at one end of the connecting steel bar 6 along the length direction of the connecting steel bar 6, a long oval hole 8 is provided on the first steel hoop member 4, and one end of the connecting steel bar 6 is detachably connected to the first steel hoop member 4 by a bolt that is simultaneously adapted to the long oval hole 7 and the long oval hole 8; the long oval hole 7 and the long oval hole 8 are perpendicularly distributed. With such a setting, by loosening the bolt in the long oval hole 7 and the long oval hole 8 and moving the position of the bolt in the long oval hole 7, the opening and closing degree between the first steel hoop member 4 and the second steel hoop member 5 can be adjusted to be applicable to supported structures of different specifications and sizes. By moving the position of the bolt in the long oval hole 8, the position of the connecting steel bar 6 on the first steel hoop member 4 can be adjusted to adjust the distance between the connecting steel bar 6 and the adjacent connecting steel bar 6. On the one hand, it can be used to match the number of connecting steel bars 6 on the same side of the combined steel hoop 1 according to the bearing capacity of the supported structure, and on the other hand, it is used to adjust the stress point on the first steel hoop member 4.

[0054] Embodiment 4.

[0055] As Figures 1 - 9 shown, an angle-adjustable prefabricated buckling-restrained brace structure provided by the present invention includes a combined steel hoop 1 detachably installed on a supported structure, a connection base 2 installed on a stable structure, and a brace rod 3 detachably installed between the connection base 2 and the combined steel hoop 1;

[0056] The combined steel hoop 1 includes a first steel hoop member 4, a second steel hoop member 5 distributed opposite to the first steel hoop member 4 for cooperating with the first steel hoop member 4 to hold the supported structure tightly, and a connecting member connected between the first steel hoop member 4 and the second steel hoop member 5 for locking the first steel hoop member 4 and the second steel hoop member 5 on the supported structure.

[0057] The connecting member includes a connecting steel bar 6 with two ends respectively connected to the first steel hoop member 4 and the second steel hoop member 5.

[0058] The other end of the connecting steel bar 6 is detachably connected to the second steel hoop member 5 by a bolt.

[0059] On the basis of Embodiment 2, Embodiment 4 provides a more preferable structure of the connecting member, specifically: the other end of the connecting steel bar 6 is detachably connected to the second steel hoop member 5 by a bolt. A bolt hole adapted to the bolt is provided at the other end of the connecting steel bar 6, and a bolt hole adapted to the bolt is provided on the second steel hoop member 5. The two are detachably connected by a bolt, with a simple and stable structure, very convenient disassembly and assembly, capable of relaxing the supported object at any time, and having strong versatility and reusability. There are multiple bolt holes on the second steel hoop member 5, which are arranged side by side to be applicable to connecting multiple connecting steel bars 6 at the same time.

[0060] Embodiment 5.

[0061] As Figures 1 - 9 shown, an angle-adjustable prefabricated buckling-restrained brace structure provided by the present invention includes a combined steel hoop 1 detachably installed on a supported structure, a connection base 2 installed on a stable structure, and a brace rod 3 detachably installed between the connection base 2 and the combined steel hoop 1;

[0062] The combined steel hoop 1 includes a first steel hoop member 4, a second steel hoop member 5 distributed opposite to the first steel hoop member 4 for cooperating with the first steel hoop member 4 to hold the supported structure tightly, and a connecting member connected between the first steel hoop member 4 and the second steel hoop member 5 for locking the first steel hoop member 4 and the second steel hoop member 5 on the supported structure.

[0063] The connecting member includes a connecting steel bar 6 with two ends respectively connected to the first steel hoop member 4 and the second steel hoop member 5.

[0064] The same side of the first steel hoop member 4 and the second steel hoop member 5 is connected by at least two connecting steel bars 6.

[0065] Based on Embodiment 2, Embodiment 5 gives a more preferable structure of the combined steel hoop 1, specifically: the same side of the first steel hoop member 4 and the second steel hoop member 5 is connected by at least two connecting steel bars 6. Connecting multiple connecting steel bars 6 on the same side of the first steel hoop member 4 and the second steel hoop member 5 makes the structure more stable and firm.

[0066] Embodiment 6.

[0067] As Figures 1 - 9 shown, an angle-adjustable prefabricated buckling-restrained brace structure provided by the present invention includes a combined steel hoop 1 detachably installed on a supported structure, a connection base 2 installed on a stable structure, and a brace rod 3 detachably installed between the connection base 2 and the combined steel hoop 1;

[0068] The combined steel hoop 1 includes a first steel hoop member 4, a second steel hoop member 5 distributed opposite to the first steel hoop member 4 for cooperating with the first steel hoop member 4 to hold the supported structure tightly, and a connecting member connected between the first steel hoop member 4 and the second steel hoop member 5 for locking the first steel hoop member 4 and the second steel hoop member 5 on the supported structure.

[0069] A first connection ear plate 9 adapted to the brace rod 3 is provided on the first steel hoop member 4, and the brace rod 3 and the first connection ear plate 9 can be connected by bolts;

[0070] A second connection ear plate 10 adapted to the brace rod 3 is provided on the second steel hoop member 5, and the brace rod 3 and the second connection ear plate 10 can be connected by bolts.

[0071] On the basis of Embodiment 1, Embodiment 6 provides a more preferable structure of the combined steel hoop 1, specifically: a first connecting ear plate 9 adapted to the diagonal brace 3 is provided on the first steel hoop member 4, and the diagonal brace 3 and the first connecting ear plate 9 can be connected by bolts; a second connecting ear plate 10 adapted to the diagonal brace 3 is provided on the second steel hoop member 5, and the diagonal brace 3 and the second connecting ear plate 10 can be connected by bolts. Bolt holes are provided on the first connecting ear plate 9 and the second connecting ear plate 10, and the diagonal brace 3 is connected to the first connecting ear plate 9 or the second connecting ear plate 10 through bolts, which is quick to disassemble and assemble, simple and efficient. There are multiple bolt holes on both the first connecting ear plate 9 and the second connecting ear plate 10, which can realize the multi-angle assembly between the diagonal brace 3 and the first connecting ear plate 9 or the second connecting ear plate 10.

[0072] Embodiment 7.

[0073] As Figures 1 - 9 shown, an angle-adjustable prefabricated buckling-restrained brace structure provided by the present invention includes a combined steel hoop 1 detachably installed on a supported structure, a connection base 2 installed on a stable structure, and a diagonal brace 3 detachably installed between the connection base 2 and the combined steel hoop 1;

[0074] The combined steel hoop 1 includes a first steel hoop member 4, a second steel hoop member 5 distributed opposite to the first steel hoop member 4 for cooperating with the first steel hoop member 4 to hold the supported structure tightly, and a connecting member connected between the first steel hoop member 4 and the second steel hoop member 5 for locking the first steel hoop member 4 and the second steel hoop member 5 on the supported structure.

[0075] There are at least two combined steel hoops 1, and an adjusting structure connected between adjacent combined steel hoops 1 is further included;

[0076] The adjusting structure includes a telescopic adjusting rod 15, and double-ear connecting plates two 16 adapted to the combined steel hoop 1 are provided at both ends of the telescopic adjusting rod 15. Both ends of the telescopic adjusting rod 15 are detachably connected to adjacent combined steel hoops 1 through the double-ear connecting plates two 16.

[0077] On the basis of Embodiment 1, Embodiment 7 provides a more preferable structure of the combined steel hoop 1, specifically: there are at least two combined steel hoops 1, and an adjusting structure connected between adjacent combined steel hoops 1 is further included; the adjusting structure includes a telescopic adjusting rod 15, and double-ear connecting plates two 16 adapted to the combined steel hoop 1 are provided at both ends of the telescopic adjusting rod 15. Both ends of the telescopic adjusting rod 15 are detachably connected to adjacent combined steel hoops 1 through the double-ear connecting plates two 16. Connecting holes are provided on the first connecting ear plate 9 and the second connecting ear plate 10, pin holes are provided on the double-ear connecting plates two 16, and after the first connecting ear plate 9 or the second connecting ear plate 10 is inserted into the double-ear connecting plates two 16, they are connected by pins adapted to the connecting holes and the pin holes.

[0078] By adjusting the length of the telescopic adjusting rod 15, the distance between two adjacent combined steel hoops 1 can be adjusted. If the connecting base 2 is fixed, the included angle between the two diagonal braces 3 respectively connecting two adjacent combined steel hoops 1 to the connecting base 2 can be realized, that is, the adjustment of the support angle can be achieved.

[0079] Embodiment 8.

[0080] As Figures 1 - 9 shown, an angle-adjustable prefabricated buckling-restrained brace structure provided by the present invention includes a combined steel hoop 1 detachably installed on a supported structure, a connecting base 2 installed on a stable structure, and a diagonal brace 3 detachably installed between the connecting base 2 and the combined steel hoop 1;

[0081] The combined steel hoop 1 includes a first steel hoop member 4, a second steel hoop member 5 distributed opposite to the first steel hoop member 4 for cooperating with the first steel hoop member 4 to tightly hold the supported structure, and a connecting member connected between the first steel hoop member 4 and the second steel hoop member 5 for locking the first steel hoop member 4 and the second steel hoop member 5 on the supported structure.

[0082] There are at least two combined steel hoops 1, and an adjusting structure connected between two adjacent combined steel hoops 1 is further included;

[0083] The adjusting structure includes a telescopic adjusting rod 15. Both ends of the telescopic adjusting rod 15 are provided with double-ear connecting plates two 16 adapted to the combined steel hoop 1, and both ends of the telescopic adjusting rod 15 are detachably connected to two adjacent combined steel hoops 1 through the double-ear connecting plates two 16 respectively.

[0084] The telescopic adjusting rod 15 includes a telescopic sleeve 18 and a telescopic rod 17 adapted to the telescopic sleeve 18. One end of the telescopic rod 17 is inserted into one end of the telescopic sleeve 18;

[0085] One end of the telescopic rod 17 is provided with a limit post 19, and the other end is provided with the double-ear connecting plate two 16;

[0086] One end of the telescopic sleeve 18 is provided with a relief groove 20 adapted to the limit post 19, and the other end is provided with the double-ear connecting plate two 16;

[0087] A plurality of limit grooves 21 adapted to the limit post 19 are arranged side by side on the telescopic sleeve 18 along the length direction of the relief groove 20, and the limit grooves 21 are communicated with the relief groove 20.

[0088] Based on Embodiment 7, Embodiment 8 provides a more preferable structure for the telescopic adjusting rod 15, specifically: The telescopic adjusting rod 15 includes a telescopic sleeve 18 and a telescopic rod 17 adapted to the telescopic sleeve 18. One end of the telescopic rod 17 is inserted into one end of the telescopic sleeve 18. A limiting post 19 is provided at one end of the telescopic rod 17, and the double-ear connecting plate two 16 is provided at the other end. A relief groove 20 adapted to the limiting post 19 is formed at one end of the telescopic sleeve 18, and the double-ear connecting plate two 16 is provided at the other end. A plurality of limiting grooves 21 adapted to the limiting post 19 are arranged side by side along the length direction of the relief groove 20 on the telescopic sleeve 18, and the limiting grooves 21 communicate with the relief groove 20.

[0089] After aligning the limiting post 19 on the telescopic rod 17 with the relief groove 20, insert it into the telescopic sleeve 18. The limiting post 19 moves along the length direction of the relief groove 20. When it moves to an appropriate position, align the limiting post 19 with the nearest limiting groove 21, and rotate the telescopic rod 17 to make the limiting post 19 move into this limiting groove 21, then the length adjustment of the telescopic adjusting rod 15 and the limiting fixation between the telescopic rod 17 and the telescopic sleeve 18 can be realized.

[0090] Embodiment 9.

[0091] As Figures 1 - 9 shown, an angle-adjustable prefabricated buckling-restrained brace structure provided by the present invention includes a combined steel hoop 1 detachably installed on a structure to be supported, a connection base 2 installed on a stable structure, and a brace rod 3 detachably installed between the connection base 2 and the combined steel hoop 1.

[0092] The combined steel hoop 1 includes a steel hoop member one 4, a steel hoop member two 5 distributed opposite to the steel hoop member one 4 for cooperating with the steel hoop member one 4 to clamp the structure to be supported, and a connecting member connected between the steel hoop member one 4 and the steel hoop member two 5 for locking the steel hoop member one 4 and the steel hoop member two 5 on the structure to be supported.

[0093] The brace rod 3 includes a brace rod body 13. At the end of the brace rod body 13, there is a double-ear connecting plate one 14 that can be adapted to both the combined steel hoop 1 and the connection base 2 at the same time. Both ends of the brace rod body 13 are connected to the combined steel hoop 1 and the connection base 2 respectively through the double-ear connecting plate one 14.

[0094] Based on Embodiment 1, Embodiment 9 provides a more preferable structure for the brace rod 3, specifically: The brace rod 3 includes a brace rod body 13. At the end of the brace rod body 13, there is a double-ear connecting plate one 14 that can be adapted to both the combined steel hoop 1 and the connection base 2 at the same time. Both ends of the brace rod body 13 are connected to the combined steel hoop 1 and the connection base 2 respectively through the double-ear connecting plate one 14.

[0095] The cruciform connecting plate 12 is detachably connected inside the double-ear connecting plate one 14 at one end of the diagonal bracing rod 3 through bolts. The connecting ear plate one 9 is detachably connected inside the double-ear connecting plate one 14 at the other end of the diagonal bracing rod 3 through bolts. Alternatively, the connecting ear plate two 10 is detachably connected inside the double-ear connecting plate one 14 at the other end of the diagonal bracing rod 3 through bolts. The disassembly and assembly are very convenient.

[0096] Embodiment 10.

[0097] As Figures 1 - 9 shown, an angle-adjustable prefabricated buckling-restrained bracing structure provided by the present invention includes a combined steel hoop 1 detachably installed on a supported structure, a connection base 2 installed on a stable structure, and a diagonal bracing rod 3 detachably installed between the connection base 2 and the combined steel hoop 1;

[0098] The combined steel hoop 1 includes a steel hoop member one 4, a steel hoop member two 5 distributed opposite to the steel hoop member one 4 for cooperating with the steel hoop member one 4 to hold the supported structure tightly, and a connecting member connected between the steel hoop member one 4 and the steel hoop member two 5 for locking the steel hoop member one 4 and the steel hoop member two 5 on the supported structure.

[0099] The connection base 2 includes a base steel plate 11 detachably installed on a stable structure, and a cruciform connecting plate 12 fixed on the base steel plate 11 and adapted to the diagonal bracing rod 3. The diagonal bracing rod 3 is detachably connected to the cruciform connecting plate 12.

[0100] On the basis of Embodiment 1, Embodiment 10 of the present invention gives a more preferable structure of the connection base 2. Specifically, the connection base 2 includes a base steel plate 11 detachably installed on a stable structure, and a cruciform connecting plate 12 fixed on the base steel plate 11 and adapted to the diagonal bracing rod 3. The diagonal bracing rod 3 is detachably connected to the cruciform connecting plate 12.

[0101] The base steel plate 11 is preferably detachably installed on the stable structure through bolts. The base steel plate 11 and the cruciform connecting plate 12 are preferably fixed by welding. The diagonal bracing rod 3 and the cruciform connecting plate 12 are detachably connected through bolts.

[0102] The structure of the present invention is simple, scientifically reasonable in design, and convenient to use. It can be quickly assembled and combined, and at the same time, the support angle can be adjusted. It can realize the quick fixation of the slender supported object under compression and the efficient layout of the support points, and can relax the supported object at any time. It has the characteristics of strong versatility and repeated use.

[0103] The present invention provides an "angle-adjustable prefabricated buckling-restrained brace structure" to solve the technical problems of the traditional brace, such as poor versatility, inability to achieve rapid assembly and combination, inability to adjust the support angle, and inability to relax the supported object at any time. The present invention has the attributes of rapid assembly combination and adjustable angle, can achieve the rapid fixation of compression slender objects and the efficient layout of support points, and has the characteristics of strong versatility and repeated use.

[0104] The present invention redefines the brace as an angle-adjustable prefabricated structure, and then divides the entire brace structure into several parts, including a brace rod, a telescopic adjustment rod, a combined steel hoop, and a connection base. The cooperation connection of bolts and connectors between each part realizes the efficient assembly combination of the brace structure and the adjustment of the angle.

[0105] The brace rod is composed of a steel round tube and end double-ear plates welded together.

[0106] The telescopic adjustment rod is composed of an inner inserted steel tube and an outer sleeve steel tube. One end of the outer sleeve steel tube is open and provided with a slot of a certain length. One end of the inner inserted steel tube is welded with a steel bar stop as a limit column and inserted into the outer sleeve steel tube. After rotation, the cooperation of the limit column and the slot of the outer sleeve steel tube realizes the rapid disassembly and assembly of the adjustment cross bar and the length adjustment.

[0107] The combined steel hoop is composed of a steel hoop part one, a steel hoop part two, and a connecting steel bar combined by bolts. The steel hoop part one can realize the sliding adjustment of a certain vertical distance of the steel hoop by loosening the bolts and sliding in the slot. After the connecting steel bar connects the steel hoop part one and the steel hoop part two, the adjustment of the internal space of the combined steel hoop and the adjustment of the angle of the brace rod can be realized through the long slot holes opened on the connecting steel bar.

[0108] The connection base is welded by a base steel plate and a cross-shaped connecting plate. The base steel plate is bolted to the fixed end, and after the edge of the cross-shaped connecting plate is perforated, it is connected to the brace rod through pins to complete the four-way expansion connection.

[0109] The above-mentioned brace rod, telescopic adjustment rod, combined steel hoop, and connection base that constitute this angle-adjustable prefabricated buckling-restrained brace structure are all functional independent modular standard parts. Various standard parts are processed and configured according to the number of supported objects, the working surface conditions, and the space limitations. Through the cross joint plate of the connection base, the sliding slot of the combined steel hoop, and the rotational adjustment of the adjustment cross bar, the goals of the expansion combination, modular assembly, and immediate adjustment of the angle of the diagonal bar of the brace structure are easily achieved.

[0110] The present invention relates to an angle-adjustable prefabricated buckling-restrained brace structure. During processing and manufacturing, the principle of "preparing materials first, then processing, and finally forming after fabrication" is followed. 1. Material preparation: Appropriate pipes, steel plates, bolts, and pins are prepared according to the length of the supported object and the working environment. 2. Raw material processing: After cutting the pipes and steel plates to appropriate sizes, processing such as drilling holes, grooving, beveling, and chamfering is carried out. 3. Component fabrication: The processed pipes and plates are assembled and welded according to the drawings to form standard components including brace rods, telescopic adjustment rods, combined steel hoops, and connection bases. 4. Structure formation: According to the usage scenario of the supported object and the space limitation of the working surface, etc., the fabricated standard components are assembled into an angle-adjustable prefabricated brace structure through bolts and pins.

[0111] The prominent feature of the "angle-adjustable prefabricated buckling-restrained brace structure" proposed by the present invention during use is that the brace structure can easily achieve an angle adjustment of 0 to 90° for the brace rod; in addition, the use of the telescopic adjustment rod enables the brace structure to be quickly deployed and stabilized and quickly retracted; the use of the combined steel hoop enables the brace structure to be expanded in rows and at the same time enables the supported object to be relaxed at any time.

[0112] The entire brace structure proposed by the present invention is divided into several modular standard components, namely brace rods, telescopic adjustment rods, combined steel hoops, and connection bases. During use and storage, through the assembly of bolts and pin shafts for each standard component, and at the same time cooperating with the insertion and rotation of the telescopic adjustment rod, the goals of rapid assembly, angle adjustment, and rapid retraction and transportation can be achieved. When the brace structure is in use, according to the quantity and combination method of the standard component configuration, different basic combination usage methods can be formed, such as Figures 5 - 9 shown. According to whether the fixed point of the brace structure is above or below the compression point of the supported object, the brace structure proposed by the present invention can be divided into two categories during use: inverted brace use and upright brace use (as shown in Figure 5 and Figure 6 shown); according to whether the supported object is arranged unidirectionally in rows within the combined steel hoop or bidirectionally within the combined steel hoop, the brace structure proposed by the present invention can be divided into two categories during use: row combination use of the brace (as shown in Figure 7 shown) and three-dimensional expansion combination use of the brace (as shown in Figure 8 and Figure 9 shown).

[0113] The structures of the various components of the present invention are simple, the types of components are few, and processing and connection are convenient, which can effectively improve the manufacturing and installation efficiency.

[0114] Each component of the present invention is divided into standard components with independent functions. Through the assembly and combination of these standard components such as brace rods, telescopic adjustment rods, combined steel hoops, and connection bases, multi-directional expansion combination and partial disassembly and retraction at any time can be easily achieved.

[0115] The present invention is divided into several standard parts according to functions, which is convenient for batch processing, manufacturing and replacement. The standard parts are connected in a fully assembled manner through bolts, pins and sliding grooves, which can effectively eliminate on-site welding operations and improve on-site operation efficiency.

[0116] By moving the connecting base, the present invention can effectively adjust the angle of the diagonal bracing rod from 0 to 90°. By adjusting the upper chute of the combined steel hoop, the fine adjustment of the diagonal bracing angle and the timely transformation of the braced point can be achieved at any time, effectively reducing the on-site installation difficulty.

[0117] The present invention ingeniously introduces a telescopic adjusting rod composed of an inner inserting pipe and an outer sleeve pipe. Horizontal and vertical chutes are opened on the telescopic sleeve. Through two actions of inserting and rotating the limiting column on the telescopic rod, the fixation and disassembly of the diagonal bracing in the plane can be easily realized, so that the entire diagonal bracing structure can be quickly unfolded and stabilized and quickly folded up, which is beneficial to quick installation, disassembly and transportation.

[0118] The present invention abandons the traditional method of directly welding or drilling and fixing on the braced object, and creatively proposes a combined steel hoop. The first steel hoop part and the second steel hoop part that make up the steel hoop can, under the cooperation of the slotted connecting plate and the movable bolt, achieve the adjustment of the tightness of the braced object at any time without damaging the braced object, which is convenient for the removal and replacement of the braced object.

[0119] The present invention has the characteristics of being able to be used alone, in rows, expanded in four directions, combined in multiple directions, and quickly assembled modularly. It can be used alone as a buckling-resistant diagonal bracing, or combined into a four-legged bracket or a cross bracing, with strong versatility.

[0120] Finally, it should be noted that the above embodiments are only the preferred embodiments of the present invention to illustrate the technical solutions of the present invention, rather than limiting it, let alone limiting the patent scope of the present invention. Any meaningless changes or polish made on the main design idea and spirit of the present invention, as long as the technical problems solved are still the same as those of the present invention, should be included in the protection scope of the present invention; in addition, directly or indirectly applying the technical solutions of the present invention to other related technical fields shall also be included in the patent protection scope of the present invention by the same token.

Claims

1. An angle-adjustable assembled anti-buckling brace structure, characterized in that: It comprises a combined steel hoop (1) detachably mounted on a supported structure, a connecting base (2) mounted on a stable structure, and a diagonal brace (3) detachably mounted between the connecting base (2) and the combined steel hoop (1); The combined steel hoop (1) comprises a steel hoop component 1 (4), a steel hoop component 2 (5) which is arranged opposite to the steel hoop component 1 (4) and is used to cooperate with the steel hoop component 1 (4) to tightly hold the supported structure, and a connecting component which is connected between the steel hoop component 1 (4) and the steel hoop component 2 (5) and is used to lock the steel hoop component 1 (4) and the steel hoop component 2 (5) on the supported structure.

2. The angle-adjustable assembled anti-buckling brace structure according to claim 1, characterized in that: The connecting piece comprises a connecting steel bar (6) whose two ends are respectively connected to a first steel hoop piece (4) and a second steel hoop piece (5).

3. The angle-adjustable assembled anti-buckling brace structure according to claim 2, characterized in that: One end of the connecting steel bar (6) is provided with an oblong hole (7) distributed along the length direction of the connecting steel bar (6), and the steel clamping member (4) is provided with an oblong hole (8). One end of the connecting steel bar (6) is detachably connected to the steel clamping member (4) by means of bolts that are compatible with both the oblong hole (7) and the oblong hole (8). The oblong hole 1 (7) and the oblong hole 2 (8) are arranged perpendicularly to each other.

4. The angle-adjustable assembled buckling-resistance bracing structure according to claim 2, characterized in that: The other end of the connecting steel bar (6) is detachably connected to the second steel hoop member (5) via bolts.

5. The angle-adjustable assembled buckling-resistance bracing structure according to claim 2, characterized in that: The first steel hoop component (4) and the second steel hoop component (5) are connected on the same side by at least two connecting steel bars (6).

6. The angle-adjustable assembled buckling-resistance bracing structure according to claim 1, characterized in that: A connecting ear plate (9) adapted to the diagonal brace (3) is provided on the steel hoop member (4), and the diagonal brace (3) and the connecting ear plate (9) can be connected by bolts; The second steel hoop member (5) is provided with a second connecting ear plate (10) adapted to the diagonal brace rod (3), and the diagonal brace rod (3) and the second connecting ear plate (10) can be connected by bolts.

7. The angle-adjustable assembled buckling-resistance brace structure according to claim 1, characterized in that: There are at least two combined steel hoops (1), and also include an adjustment structure connected between two adjacent combined steel hoops (1); The adjustment structure comprises a telescopic adjustment rod (15), two ends of the telescopic adjustment rod (15) are provided with two double-ear connection plates (16) adapted to the combined steel clamp (1), and the two ends of the telescopic adjustment rod (15) are respectively detachably connected to two adjacent combined steel clamps (1) via the two double-ear connection plates (16).

8. The angle-adjustable assembled buckling-resistance bracing structure according to claim 7, characterized in that: The telescopic adjustment rod (15) comprises a telescopic sleeve (18) and a telescopic rod (17) adapted to the telescopic sleeve (18), wherein one end of the telescopic rod (17) is inserted into one end of the telescopic sleeve (18); A limiting column (19) is provided at one end of the telescopic rod (17), and the second double-ear connecting plate (16) is provided at the other end; A retractable sleeve (18) is provided with a clearance groove (20) adapted to the limiting column (19) at one end, and the second double-ear connecting plate (16) is provided at the other end; The telescopic sleeve (18) has a plurality of limit grooves (21) matched with the limit columns (19) distributed side by side along the length direction of the clearance groove (20), and the limit grooves (21) are connected to the clearance groove (20).

9. The angle-adjustable assembled buckling-resistance bracing structure according to claim 1, characterized in that: The diagonal brace (3) comprises a diagonal brace body (13), the end of the diagonal brace body (13) is provided with a double-ear connecting plate (14) which can be matched with the combined steel hoop (1) and the connecting base (2) at the same time, and the two ends of the diagonal brace body (13) are respectively connected to the combined steel hoop (1) and the connecting base (2) through the double-ear connecting plate (14).

10. The angle-adjustable assembled buckling-resistance bracing structure according to claim 1, characterized in that: The connecting base (2) comprises a base steel plate (11) detachably mounted on a stable structure, and a cross-shaped connecting plate (12) fixedly mounted on the base steel plate (11) and adapted to the diagonal brace (3); the diagonal brace (3) is detachably connected to the cross-shaped connecting plate (12).

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