Steel structure connection reinforcing structure

Abstract

The utility model relates to the technical field of steel structure reinforcement, and discloses a steel structure connection reinforcing structure which comprises a steel frame, a plurality of attaching plates are attached to the outer wall of the steel frame, first rotating shafts are fixedly connected to the outer walls of the attaching plates, and main supporting columns are rotationally connected to the inner walls of the first rotating shafts. An extending column is slidably connected into the main supporting column, an adjusting assembly is arranged on one side of the outer wall of the main supporting column and used for adjusting the position of the extending column, and a supporting assembly is arranged on the other side of the outer wall of the main supporting column. According to the utility model, the problems that the length of the strut is difficult to adjust according to the size of a steel structure, the node is easy to deform or lose stability and enough supporting force is difficult to provide for reinforcement are solved, and the length of the strut can be adjusted, so that the requirements of steel structures with different scales and heights can be met, and the size requirements of large or special structures are met; and unstable connection caused by insufficient or overlong length is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure reinforcing technical field especially relates to a steel structure link reinforcing structure. BACKGROUND

[0002] Steel structure is a kind of building structure form with steel as main material, because its high strength, light weight, excellent anti-seismic performance, construction fast and so on, is widely used in industrial plant, bridge, high-rise building and other fields. However, because node position bears larger concentrated stress, complex load or long-term fatigue effect, often becomes weak link of structure, easily causes failure. Therefore, steel structure link reinforcing structure effectively improves node strength and stability by increasing bearing area, optimizing force transmission path, reducing stress concentration or introducing flexible buffer etc., ensures the safety, durability and overall performance of structure.

[0003] Traditional steel structure link reinforcing structure is usually realized by thickening connecting plate, increasing bolt quantity or weld length, setting stiffener, adding inclined brace or support etc. These methods improve the distribution path of force by optimizing node design, reduce stress concentration problem, are applicable to key positions such as frame node, beam-column connection, column foot foundation of larger load bearing. In addition, traditional method construction is convenient, material is easy to get, can better meet the structural reinforcement demand in general industrial plant, bridge and multistory building, but when responding to complex dynamic load or high-precision requirement, need to be further improved in combination with modern technology.

[0004] Traditional steel structure link reinforcing structure is mostly fixed design, its node size, component length and angle are usually determined in advance, lack flexibility, difficult to adapt to pillar telescopic adjustment, shorter pillar cannot effectively transmit force or provide enough support force, easily leads to node deformation or instability, further difficult to provide enough support force to reinforce. UTILITY MODEL CONTENTS

[0005] In order to make up for the above insufficient, the utility model provides a kind of steel structure link reinforcing structure, to improve the problem that traditional steel structure link reinforcing structure is difficult to adjust the length of pillar according to the size of steel structure, lack flexibility, easily lead to node deformation or instability, further difficult to provide enough support force to reinforce.

[0006] In order to achieve the above object, the utility model provides a kind of steel structure link reinforcing structure, including steel frame, the outer wall of steel frame is attached to multiple attachment plates, the outer wall of multiple attachment plates is fixedly connected with rotating shaft one, the inner wall of rotating shaft one is rotatably connected with main support, the inside of main support is slidably connected with extension column, the outer wall of main support one side is provided with adjusting assembly, the position of extension column is adjusted by adjusting assembly, the outer wall of main support other side is provided with support assembly, and main support is additionally provided with support assembly for support;

[0007] The adjusting assembly includes a dry shape fixing part, the outer wall of the dry shape fixing part is fixedly connected to the outer wall of the main support, a screw rod is rotatably connected to the inside of the dry shape fixing part, one end of the screw rod is fixedly connected to a hand wheel, the outer wall of the screw rod is threadedly connected to a threaded sleeve, the outer wall of the threaded sleeve is fixedly connected to a connecting plate, the outer wall of the connecting plate is fixedly connected to a sliding column, and the two ends of the sliding column are fixedly connected to the outer wall of the extension column.

[0008] Further, the support assembly includes an auxiliary support, one end of the auxiliary support is arranged on the outer wall of the main support on the other side, and the two ends of the auxiliary support are rotatably connected with rotating shaft two. The outer wall of one of the rotating shaft two is fixedly connected to the outer wall of the main support, the outer wall of the other rotating shaft two is fixedly connected with a right-angle support, and the other side of the outer wall of the auxiliary support is provided with another adjusting assembly.

[0009] Further, the outer wall of the right-angle support is fixedly connected to the link of the steel frame, the inside of the right-angle support is provided with a fixing bolt, the outer wall of the fixing bolt is threadedly connected in the inside of the steel frame, the outer wall of the attachment plate is fixedly connected with a hinge, the outer wall of the hinge is fixedly connected with a limiting plate, the inside of the attachment plate is provided with a fixing assembly, and the fixing assembly is used for fixing the attachment plate and the limiting plate on the outer wall of the steel frame.

[0010] Further, the fixing assembly includes a mounting hole, the mounting hole is opened in the inside of the attachment plate, the inside of the attachment plate is provided with four double-headed bolts one, the outer wall of the four double-headed bolts one is penetrated in the inside of the attachment plate and the steel frame, the inside of the attachment plate is provided with a plurality of double-headed bolts two, and the outer wall of the plurality of double-headed bolts two is penetrated in the inside of the attachment plate and the limiting plate.

[0011] Further, one end of the extension column is rotatably connected to the inner wall of the rotating shaft one on the other side, and the rotating shaft one is used for connecting the extension column and the attachment plate.

[0012] Further, the outer wall of the threaded sleeve and the connecting plate is slidably connected in the inside of the dry shape fixing part, the threaded sleeve is used to drive the connecting plate to move, and the connecting plate is used to drive the sliding column to move.

[0013] Further, the inner wall of the sliding column is slidably connected to the outer wall of the dry-shaped fixing member, and the sliding column is used to drive the extension column to move.

[0014] Further, the outer wall of the limiting plate is attached to the inner side of the outer wall of the steel frame, and the limiting plate is used to further stabilize the connection between the attaching plate and the steel frame.

[0015] The utility model has the advantages of the following:

[0016] 1. In the utility model, first, the hand wheel drives the screw rod to rotate in the dry-shaped fixing member, and the threaded sleeve, the connecting plate and the sliding column drive the extension column to slide in the main support column, and the hand wheel on the lower side can drive the auxiliary support to extend, and finally, the shaft one, the shaft two and the steel frame realize the support and reinforcement of different sizes of steel frames, solve the problem that it is difficult to adjust the length of the support column according to the size of the steel structure, which can easily lead to node deformation or instability, and further difficult to provide enough support force for reinforcement, achieve that the length of the support column can be adjusted, so that different scale and height steel structure demand can be adapted, the size requirement of large or special structure is met, and the unstable connection caused by insufficient or excessive length is avoided.

[0017] 2. In the utility model, first, the limiting plate is pulled to cooperate with the hinge, so that the steel frame and the limiting plate can be attached to the inner and outer sides of the steel frame, then the mounting hole and the double head bolt two are used to fix the connection between the steel frame, the attaching plate and the limiting plate, and finally the mounting hole and the double head bolt one are used to fix the steel frame and the attaching plate on both sides, so that stable connection and fixation are achieved, the loosening and displacement risk of the connection part is reduced, and the stability of the steel structure as a whole is significantly enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional structure diagram of a steel structure connection reinforcement structure is provided for the utility model;

[0019] Figure 2 A one-side structure diagram of a right-angle support of a steel structure connection reinforcement structure is provided for the utility model;

[0020] Figure 3 An internal structure diagram of a dry-shaped fixing member of a steel structure connection reinforcement structure is provided for the utility model;

[0021] Figure 4 A Figure 3 An enlarged view of A in the middle;

[0022] Figure 5 A structure diagram of a right-angle support of a steel structure connection reinforcement structure is provided for the utility model;

[0023] Figure 6The utility model provides a kind of steel structure link reinforcing structure's one side structure diagram of laminated board.

[0024] Legend:

[0025] 1, steel frame;2, laminated board;3, pivot one;4, main support;5, extension column;6, dry shape fixing part;7, hand wheel;8, screw;9, threaded sleeve;10, connecting plate;11, sliding column;12, auxiliary support;13, pivot two;14, right-angle support;15, fixed bolt;16, hinge;17, limit plate;18, mounting hole;19, stud bolt one;20, stud bolt two. Specific embodiments

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] Reference Figure 1 - Figure 4 An embodiment provided by the utility model: a steel structure link reinforcing structure, including steel frame 1, the outer wall of steel frame 1 is attached to multiple laminated boards 2, the outer wall of multiple laminated boards 2 is fixedly connected with pivot one 3, the inner wall of pivot one 3 is rotatably connected with main support 4, the inside of main support 4 is slidably connected with extension column 5, provide laminated board 2 to position main support 4, provide pivot one 3 to adjust the angle of main support 4, so that it can be applicable to different steel frame 1, the outer wall of main support 4 one side is provided with adjusting assembly, adjusting assembly is used to adjust the position of extension column 5, the outer wall of main support 4 other side is provided with support assembly, and support assembly is used to additionally provide support to main support 4;

[0028] The adjusting assembly comprises a dry-shaped fixing part 6, an outer wall of the dry-shaped fixing part 6 is fixedly connected to one side of the outer wall of the main support 4, an inner part of the dry-shaped fixing part 6 is rotationally connected with a lead screw 8, one end of the lead screw 8 is fixedly connected with a hand wheel 7, an outer wall of the lead screw 8 is threadedly connected with a threaded sleeve 9, an outer wall of the threaded sleeve 9 is fixedly connected with a connecting plate 10, an outer wall of the connecting plate 10 is fixedly connected with a sliding column 11, both ends of the sliding column 11 are fixedly connected to the outer wall of the extension column 5, the driving hand wheel 7 drives the lead screw 8 to rotate in the inner part of the dry-shaped fixing part 6, and then the threaded sleeve 9 drives the connecting plate 10 to move along with the rotation of the lead screw 8 through the threaded connection between the lead screw 8 and the threaded sleeve 9, so as to strengthen and support the assembly, the assembly comprises an auxiliary support 12, one end of the auxiliary support 12 is arranged on the other side of the outer wall of the main support 4, both ends of the auxiliary support 12 are rotationally connected with two shafts 13, the outer wall of one of the two shafts 13 is fixedly connected to the outer wall of the main support 4, the outer wall of the other shaft 13 is fixedly connected with a right-angle support 14, one side of the outer wall of the auxiliary support 12 is provided with the other adjusting assembly, and the driving is carried out on the auxiliary support 12 to stretch and retract, so as to be suitable for steel frames 1 of different sizes;

[0029] By reference Figure 1 , Figure 5 and Figure 6The outer wall of the right-angle support 14 is fixedly connected at the joint of the steel frame 1, the inside of the right-angle support 14 is provided with a fixing bolt 15, the outer wall of the fixing bolt 15 is threadedly connected in the inside of the steel frame 1, the fixing bolt 15 is provided to fix the rotating shaft two 13 to the outer wall of the steel frame 1, the outer wall of one side of the fitting plate 2 is fixedly connected with a hinge 16, the outer wall of the hinge 16 is fixedly connected with a limiting plate 17, the limiting plate 17 is pulled to rotate around the fixing bolt 15, so that the fitting plate 2 is connected with the hinge 16, the inside of the fitting plate 2 is provided with a fixing assembly, the fixing assembly is used to fix the fitting plate 2 and the limiting plate 17 to the outer wall of the steel frame 1, the fixing assembly comprises a mounting hole 18, the mounting hole 18 is opened in the inside of the fitting plate 2, the inside of the fitting plate 2 is provided with four double-headed bolts one 19, the outer walls of the four double-headed bolts one 19 are all penetrated in the inside of the fitting plate 2 and the steel frame 1, the double-headed bolts one 19 are provided to fix the fitting plate 2 and the limiting plate 17, the inside of the fitting plate 2 is provided with a plurality of double-headed bolts two 20, the outer walls of the plurality of double-headed bolts two 20 are all penetrated in the inside of the fitting plate 2 and the limiting plate 17, the double-headed bolts two 20 are provided to further fix the fitting plate 2 on the outer wall of the steel frame 1, one end of the extension column 5 is rotatably connected to the inner wall of the rotating shaft one 3 on the other side, the rotating shaft one 3 is used to connect the extension column 5 and the fitting plate 2, the outer walls of the threaded sleeve 9 and the connecting plate 10 are all slidably connected in the inside of the dry-shaped fixing piece 6, the threaded sleeve 9 is used to drive the connecting plate 10 to move, the connecting plate 10 is used to drive the sliding column 11 to move, the inner wall of the sliding column 11 is slidably connected to the outer wall of the dry-shaped fixing piece 6, the sliding column 11 is used to drive the extension column 5 to move, the outer wall of the limiting plate 17 is fitted to the inner side of the outer wall of the steel frame 1, the limiting plate 17 is used to further stabilize the connection between the fitting plate 2 and the steel frame 1.

[0030] Working principle: when the steel structure needs to be connected to the reinforcing structure, firstly, the fitting plate 2 is fitted on the outer wall of the steel frame 1, then the limiting plate 17 is pulled to rotate around the hinge 16, so that the limiting plate 17 is fitted on the inner side of the steel frame 1, then the double-headed bolt two 20 is penetrated through the fitting plate 2, the steel frame 1 and the limiting plate 17, and then the fitting plate 2 and the limiting plate 17 are fixed on the outer wall of the steel frame 1, then the double-headed bolt one 19 is penetrated through the inside of the steel frame 1 and the fitting plate 2 on both sides of the steel frame 1, so that the fitting plate 2 can be fixed on the outer wall of the steel frame 1, and the fitting plate 2 on both sides can also be connected, further improving the fixing strength, finally, the fixing bolt 15 is used to fix the right-angle support 14 at the turning connecting position of the steel frame 1, adjust the strength, then the hand wheel 7 on one side of the main support 4 drives the screw rod 8 to rotate in the inside of the dry-shaped fixing piece 6, so as to drive the threaded sleeve 9 to slide in the inside of the dry-shaped fixing piece 6, then the connecting plate 10 drives the sliding column 11 to slide on the outer wall of the dry-shaped fixing piece 6, and the movement of the sliding column 11 drives the extension column 5 to move, so that the extension column 5 slides in the inside of the main support 4, realizing the extension of the extension column 5, and then the stable support of the steel frame 1 of different sizes can be realized, in addition, the hand wheel 7 on one side of the auxiliary support 12 is driven to realize the extension of the auxiliary support 12, and then the rotating shaft two 13 at one end of the auxiliary support 12 is fixed on the outer wall of the right-angle support 14, so as to further support the main support 4, realizing stable support and fixation.

[0031] Finally, it should be pointed out that: the above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A steel structure connection reinforcement structure, comprising a steel frame (1), characterized in that: The outer wall of the steel frame (1) is fitted with multiple bonding plates (2), and the outer walls of the multiple bonding plates (2) are fixedly connected with a rotating shaft (3). The inner wall of the rotating shaft (3) is rotatably connected with a main support column (4). The inside of the main support column (4) is slidably connected with an extension column (5). An adjustment component is provided on one side of the outer wall of the main support column (4) for adjusting the position of the extension column (5). A support component is provided on the other side of the outer wall of the main support column (4) for providing additional support to the main support column (4). The adjustment assembly includes a dry-shaped fixing component (6), a handwheel (7), a lead screw (8), a threaded sleeve (9), a connecting plate (10), and a sliding column (11). The outer wall of the dry-shaped fixing component (6) is fixedly connected to one side of the outer wall of the main support column (4). The lead screw (8) is rotatably connected inside the dry-shaped fixing component (6). One end of the lead screw (8) is fixedly connected to the handwheel (7). The outer wall of the lead screw (8) is threadedly connected to the threaded sleeve (9). The outer wall of the threaded sleeve (9) is fixedly connected to the connecting plate (10). The outer wall of the connecting plate (10) is fixedly connected to the sliding column (11). Both ends of the sliding column (11) are fixedly connected to the outer wall of the extension column (5).

2. The steel structure connection reinforcement structure according to claim 1, characterized in that: The support assembly includes an auxiliary support column (12), one end of which is located on the other side of the outer wall of the main support column (4). Both ends of the auxiliary support column (12) are rotatably connected to a second rotating shaft (13). The outer wall of one of the second rotating shafts (13) is fixedly connected to the outer wall of the main support column (4), and the outer wall of the other second rotating shaft (13) is fixedly connected to a right-angle support (14). Another adjustment assembly is provided on one side of the outer wall of the auxiliary support column (12).

3. The steel structure connection reinforcement structure according to claim 2, characterized in that: The outer wall of the right-angle support (14) is fixedly connected to the joint of the steel frame (1). The right-angle support (14) is provided with a fixing bolt (15). The outer wall of the fixing bolt (15) is threadedly connected to the inside of the steel frame (1). A hinge (16) is fixedly connected to one side of the outer wall of the bonding plate (2). A limit plate (17) is fixedly connected to the outer wall of the hinge (16). A fixing component is provided inside the bonding plate (2). The fixing component is used to fix the bonding plate (2) and the limit plate (17) to the outer wall of the steel frame (1).

4. A steel structure connection reinforcement structure according to claim 3, characterized in that: The fixing component includes a mounting hole (18) which is opened inside the bonding plate (2). The bonding plate (2) is provided with four double-headed bolts (19). The outer walls of the four double-headed bolts (19) all penetrate the interior of the bonding plate (2) and the steel frame (1). The bonding plate (2) is provided with multiple double-headed bolts (20). The outer walls of the multiple double-headed bolts (20) all penetrate the interior of the bonding plate (2) and the limiting plate (17).

5. A steel structure connection reinforcement structure according to claim 1, characterized in that: One end of the extension column (5) is rotatably connected to the inner wall of the pivot shaft (3) on the other side, and the pivot shaft (3) is used to connect the extension column (5) to the bonding plate (2).

6. A steel structure connection reinforcement structure according to claim 1, characterized in that: The threaded sleeve (9) and the outer wall of the connecting plate (10) are slidably connected inside the dry-shaped fixing member (6). The threaded sleeve (9) is used to drive the connecting plate (10) to move, and the connecting plate (10) is used to drive the sliding column (11) to move.

7. A steel structure connection reinforcement structure according to claim 1, characterized in that: The inner wall of the sliding column (11) is slidably connected to the outer wall of the dry-shaped fixing member (6), and the sliding column (11) is used to drive the extension column (5) to move.

8. A steel structure connection reinforcement structure according to claim 4, characterized in that: The outer wall of the limiting plate (17) is attached to the inner side of the outer wall of the steel frame (1), and the limiting plate (17) is used to further stabilize the connection between the attachment plate (2) and the steel frame (1).

Images