Reinforcing sleeve for beam-column connection

Abstract

The utility model relates to a reinforcing sleeve, belongs to the technical field of beam column reinforcement, and particularly relates to a reinforcing sleeve for beam column connection, which comprises an upright post and a plurality of cross beams, the plurality of cross beams are arranged on the peripheral wall of the upright post, and a plurality of L-shaped reinforcing plates are arranged between the upright post and the cross beams. A second fixing bolt is connected between the L-shaped reinforcing plate and the stand column through threads. By means of the reinforcing assembly, the stable reinforcing effect on the beam column connecting joint can be achieved, meanwhile, the good supporting effect on the beam can be achieved, and the problems that although the reinforcing effect on the beam column connecting joint can be achieved in the prior art, fixed connection needs to be reinforced, fixed connection needs to be achieved only through bolts, and the beam column connecting joint can not be reinforced are solved. In the prior art, the tensile property of the whole bolt is achieved through the bolt, the service life of the bolt is remarkably shortened, multiple high-strength bolts are directly exposed in the environment, corrosion is prone to occurring in the humid environment, and the stability of the structure is seriously affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of beam column reinforcement, especially a reinforcing sleeve for beam column connection. BACKGROUND

[0002] In steel structure and reinforced concrete structure such as building and bridge, beam column joint is the key part of transmitting and distributing bending moment, shear force and axial force, and its performance directly determines the overall safety, stability and seismic capacity of the structure.

[0003] Through the retrieval, the patent with the announcement number CN221760923U discloses an assembled beam column connecting structure, which comprises a square steel pipe column, an I-beam, a steel sleeve and a supporting plate, the steel sleeve is movably connected to the surface of the square steel pipe column, the supporting plate is fixedly connected to the surface of the steel sleeve on the two sides of the bottom, the I-beam is movably connected to the top of the supporting plate, and the top of the two sides of the surface of the steel sleeve is movably connected with a connecting mechanism.

[0004] Based on the above retrieval and combining the prior art, it is found that:

[0005] The above patent can realize the reinforcing effect of the beam column connection, but it has the following problems:

[0006] Firstly, the fixed connection needs to be strengthened, and only the bolts are used for fixed connection, so that the overall tensile property is realized through the bolts, and the service life of the bolts is significantly reduced;

[0007] Secondly, the high-strength bolts are directly exposed to the atmosphere, and in the humid and corrosive environment, the bolts are prone to corrosion, which seriously affects the stability of the structure.

[0008] Therefore, the utility model provides a reinforcing sleeve for beam column connection. UTILITY MODEL CONTENTS

[0009] In order to solve the above technical problems, the utility model provides a reinforcing sleeve for beam column connection, which can realize stable reinforcing effect on the beam column connection joint and good supporting effect on the beam through the reinforcing assembly.

[0010] The technical solution for realizing the utility model is as follows: a reinforcing sleeve for beam column connection, which comprises a stand column and a plurality of cross beams, the plurality of cross beams are arranged on the outer peripheral wall of the stand column, a plurality of L-shaped reinforcing plates are arranged between the stand column and the cross beams, and a fixing bolt two is arranged between the L-shaped reinforcing plate and the stand column through screw connection, and a reinforcing assembly is further included.

[0011] The reinforcing assembly is arranged on the L-shaped reinforcing plate.

[0012] The reinforcing assembly comprises a W-shaped reinforcing plate fixedly welded on the L-shaped reinforcing plate, the two sides of the W-shaped reinforcing plate are attached to the cross beam, and a fixing bolt one is threadedly connected between the W-shaped reinforcing plate and the cross beam, and a pair of reinforcing rods are fixedly welded on the W-shaped reinforcing plate.

[0013] In some embodiments, a butt joint groove is formed in each L-shaped reinforcing plate, a cross clamping groove is formed in the inside of each butt joint groove, a butt joint plate is clamped between every two adjacent butt joint grooves, a cross clamping block is symmetrically fixedly installed on one side of the butt joint plate, and the cross clamping block is in sliding fit with the cross clamping groove.

[0014] In some embodiments, a fixing plate is fixedly installed on the butt joint plate and the cross beam, a fixing bolt three is threadedly connected between the fixing plate and the butt joint plate and the cross beam, and an inclined bracing rod is fixedly connected between every two adjacent fixing plates.

[0015] In some embodiments, a pair of mounting blocks are fixedly installed at the end of each L-shaped reinforcing plate, a pair of mounting grooves are symmetrically formed at the other end of each L-shaped reinforcing plate, and the mounting block on each L-shaped reinforcing plate is in sliding fit with the corresponding mounting groove.

[0016] In some embodiments, a rubber plug is sleeved on each fixing bolt one, fixing bolt two and fixing bolt three.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] Firstly, the L-shaped reinforcing plate can be stably attached to the connecting position of the column and the cross beam, the L-shaped reinforcing plate is stably fixed on the column by the fixing bolt, the W-shaped reinforcing plate can improve the connection stability between the cross beam and the column, thereby improving the reinforcing effect, the fixing plate and the inclined bracing rod can support the cross beam in the upward and downward directions, thereby further improving the reinforcing effect of the whole device, in addition, the mounting block, the cross clamping block and the mounting groove can improve the tensile effect of the L-shaped reinforcing plate, thereby further ensuring the structural strength of the whole device and the reinforcing effect.

[0019] Secondly, the utility model can improve the structural strength of the beam-column connecting joint, the reinforcing assembly is fixedly installed by the fixing bolt, which is convenient to operate and can meet the reinforcing requirement, and the rubber plug can improve the waterproof effect of the bolt, thereby avoiding serious rust phenomenon, thereby affecting the stability of the reinforcing assembly and leading to poor reinforcing effect of the beam-column connection, thereby affecting the structural stability of the beam-column connecting position.

[0020] The prior art can realize the reinforcing effect of the beam-column connection, but the fixed connection needs to be strengthened, the fixed connection is only realized by bolts, the overall tensile performance is realized by the bolts, the service life of the bolts is significantly reduced, and secondly, the high-strength bolts are directly exposed to the atmosphere, and in a humid and corrosive medium environment, the bolts are prone to corrosion, which seriously affects the stability of the structure. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be further explained in connection with the drawings and embodiments:

[0022] Figure 1 It is the overall three-dimensional structure schematic diagram provided by the utility model;

[0023] Figure 2 It is the overall partial structure schematic diagram provided by the utility model;

[0024] Figure 3 It is the reinforcing assembly structure schematic diagram provided by the utility model;

[0025] Figure 4 It is the L-shaped reinforcing plate structure schematic diagram provided by the utility model.

[0026] Mark explanation:

[0027] 1, stand column;2, crossbeam;3, L-shaped reinforcing plate;4, butt joint groove;5, cross clamping groove;6, butt plate;7, cross clamping block;8, mounting block;9, mounting groove;10, W-shaped reinforcing plate;11, reinforcing rod;12, fixed plate;13, inclined bracing rod;14, fixed bolt one;15, fixed bolt two;16, fixed bolt three;17, rubber plug. DETAILED DESCRIPTION

[0028] The utility model will be further explained in connection with the drawings and embodiments:

[0029] The utility model provides a reinforcing sleeve for beam-column connection by improvement, the technical scheme of the utility model is:

[0030] As Figures 1-4As shown, a reinforcing sleeve for beam-column connection comprises a column 1 and a plurality of beams 2 arranged on the outer peripheral wall of the column 1, a plurality of L-shaped reinforcing plates 3 arranged between the column 1 and the beams 2, and a fixing bolt II 15 threadedly connected between the L-shaped reinforcing plates 3 and the column 1. The reinforcing assembly is provided with the L-shaped reinforcing plates 3, which can be directly clamped at the beam-column connection and provide a mounting base for the reinforcing assembly, thereby ensuring stable reinforcement of the beam-column connection.

[0031] The reinforcing assembly is arranged on the L-shaped reinforcing plate 3.

[0032] The reinforcing assembly comprises a W-shaped reinforcing plate 10 welded to the L-shaped reinforcing plate 3, the two sides of the W-shaped reinforcing plate 10 being in contact with the beams 2, a fixing bolt I 14 being threadedly connected between the W-shaped reinforcing plate 10 and the beams 2, and a pair of reinforcing rods 11 being welded to the W-shaped reinforcing plate 10. The W-shaped reinforcing plate 10 can be fixedly connected to the beams 2 from both sides, and the reinforcing rods 11 can further improve the structural strength of the W-shaped reinforcing plate 10 and the overall structural strength of the reinforcing assembly.

[0033] Further, each L-shaped reinforcing plate 3 is provided with a butt joint groove 4, each butt joint groove 4 is provided with a cross-shaped clamping groove 5, each adjacent two butt joint grooves 4 are clamped with a butt joint plate 6, one side of the butt joint plate 6 is symmetrically fixedly installed with a cross-shaped clamping block 7, the cross-shaped clamping block 7 is in sliding fit with the cross-shaped clamping groove 5, the butt joint plate 6 can improve the stability of the connection between the adjacent L-shaped reinforcing plates 3, and the cross-shaped clamping block 7 and the cross-shaped clamping groove 5 can improve the tensile property between the adjacent two L-shaped reinforcing plates 3, thereby further improving the reinforcing effect.

[0034] Further, the butt joint plate 6 and the beams 2 are fixedly installed with a fixing plate 12, the fixing plate 12 is threadedly connected with the butt joint plate 6 and the beams 2 through a fixing bolt III 16, and each adjacent two fixing plates 12 are fixedly connected with a diagonal bracing rod 13. The fixing plate 12 and the diagonal bracing rod 13 can further improve the stability of the connection between the beams 2 and the column 1, and can provide a certain supporting effect for the beams 2.

[0035] Further, each L-shaped reinforcing plate 3 is fixedly installed with a pair of mounting blocks 8 at the end, and each L-shaped reinforcing plate 3 is symmetrically provided with a pair of mounting grooves 9 at the other end. The mounting blocks 8 and the mounting grooves 9 are in sliding fit, which can improve the stability of the installation of the L-shaped reinforcing plate 3, and the mounting blocks 8 in the shape of a trapezoid can further improve the tensile property of the L-shaped reinforcing plate 3.

[0036] Further, the rubber plug 17 is sleeved on each of the fixing bolt one 14, the fixing bolt two 15 and the fixing bolt three 16, the rubber plug 17 is arranged to avoid the exposure of the fixing bolt, greatly improve the waterproof effect of the bolt, thereby avoiding the phenomenon of serious rust, affecting the effect of fixed connection.

[0037] Specific working method is: with L type reinforcing plate 3 along the outer surface of beam 2 to the connecting place of column 1, with this to the remaining L type reinforcing plate 3 slip, and through the installation block 8 and installation slot 9 the adjacent L type reinforcing plate 3 is connected, utilize butt joint slot 4 and cross clamping groove 5 the butt plate 6 is clamped and fixed, then utilize fixing bolt two 15 L type reinforcing plate 3 and column 1 are fixed and installed, through welding the W type reinforcing plate 10 is fixed, and its both sides are pasted with the side of beam 2 and through fixing bolt one 14 beam 2 and W type reinforcing plate 10 are fixedly connected, finally, utilize fixing bolt three 16 fixed plate 12 is fixed on butt plate 6 and beam 2 respectively, then utilize welding mode inclined strut 13 is fixedly installed on a pair of adjacent fixed plate 12, after all device is fixed, utilize rubber plug 17 to each bolt is sealed, realize the waterproof treatment of bolt, thus, reinforcing sleeve installation is completed.

[0038] The technical means disclosed by the utility model scheme is not only limited to the technical means disclosed by the above technical means, but also includes the technical scheme composed by the equivalent replacement of the above technical features. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.

Claims

1. A reinforcing sleeve for a beam-column connection comprising a column (1) and a plurality of beams (2) disposed on the outer peripheral wall of the column (1), characterized in that: The column (1) and the cross beam (2) are provided with a plurality of L-shaped reinforcing plates (3), the L-shaped reinforcing plates (3) and the column (1) are connected by the second fixing bolts (15), and the L-shaped reinforcing plates (3) are provided with a reinforcing assembly; The reinforcing assembly is arranged on the L-shaped reinforcing plate (3); The reinforcing assembly comprises a W-shaped reinforcing plate (10) welded on the L-shaped reinforcing plate (3), the two sides of the W-shaped reinforcing plate (10) are attached to the cross beam (2), the W-shaped reinforcing plate (10) and the cross beam (2) are connected by the first fixing bolts (14), and the W-shaped reinforcing plate (10) is welded with a pair of reinforcing rods (11).

2. A reinforcing sleeve for use in a beam-to-column connection according to claim 1, characterised in that: Each L-shaped reinforcing plate (3) is provided with a butt joint groove (4), each butt joint groove (4) is provided with a cross-shaped clamping groove (5) in the inside, and each two adjacent butt joint grooves (4) are clamped with a butt joint plate (6).

3. A reinforcing sleeve for use in a beam-to-column connection according to claim 2, characterised in that: The butt joint plate (6) and the cross beam (2) are provided with a fixing plate (12), the fixing plate (12), the butt joint plate (6) and the cross beam (2) are connected by the third fixing bolts (16), and each two adjacent fixing plates (12) are connected by the inclined supporting rods (13).

4. A reinforcing sleeve for use in a beam-to-column connection according to claim 1, characterized in that: The end of each L-shaped reinforcing plate (3) is provided with a pair of mounting blocks (8), the other end of each L-shaped reinforcing plate (3) is provided with a pair of mounting grooves (9), and the mounting block (8) of each L-shaped reinforcing plate (3) is slidably connected with the corresponding mounting groove (9).

5. A reinforcing sleeve for use in a beam-to-column connection according to any one of claims 1 to 4, characterised in that: Each first fixing bolt (14), second fixing bolt (15) and third fixing bolt (16) is provided with a rubber plug (17).

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