Reinforcing steel structure at joint of steel structures

Abstract

The utility model provides a reinforcing steel structure at the joint of steel structures, which comprises two transverse mounting racks and two vertical mounting racks, the transverse mounting racks and the vertical mounting racks are square frames, the transverse mounting racks extend left and right, the vertical mounting racks extend up and down, and the transverse mounting racks and the vertical mounting racks are symmetrically arranged. The two transverse mounting frames are arranged in a left-right spaced mode, and the two vertical mounting frames are arranged in an up-down spaced mode. The transverse mounting frame located on the left side and the vertical mounting frame located on the upper side are connected through a first supporting piece. The transverse mounting frame located on the right side and the vertical mounting frame located on the lower side are connected through a second supporting piece. A splicing mechanism is fixedly connected between the first supporting piece and the second supporting piece, the reinforcing steel structure at the joint of the steel structure is provided with multi-point supporting, meanwhile, the supporting structures can be connected, the stability of the reinforcing steel structure is better, meanwhile, splicing installation is achieved, the number of used bolts is small, welding is not needed, and rapid installation can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of steel structures, in particular to a reinforced steel structure at the joint of steel structures. Background Art

[0002] A steel structure is a structure composed of steel materials and is one of the main building structure types. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of profiled steel and steel plates. The connection between different components is called the joint of the steel structure. Generally, a reinforced steel structure is required for auxiliary support to enhance its stability;

[0003] The existing reinforced steel structures at the joints of steel structures generally install reinforcing components between two components. Generally, such components are mainly made of steel at right angles. When installed, they are fixed between the longitudinal and transverse steel frame gaps. Their structures are simple and the stability is poor. Otherwise, the structures are complex and a large number of bolts and welding processes are required during installation, and the installation is relatively cumbersome, making it difficult to install quickly while improving the supportability. Summary of the Utility Model

[0004] In order to solve the problem of difficult rapid installation while improving the stability in the background art, the utility model provides a reinforced steel structure at the joint of steel structures.

[0005] The technical solution of the utility model is: it includes a horizontal mounting frame and a vertical mounting frame,

[0006] Both the horizontal mounting frame and the vertical mounting frame are U-shaped frames. The horizontal mounting frame extends horizontally from left to right, and the vertical mounting frame extends vertically from top to bottom. There are two horizontal mounting frames and two vertical mounting frames. The two horizontal mounting frames are arranged at intervals left and right, and the two vertical mounting frames are arranged at intervals up and down;

[0007] The left horizontal mounting frame and the upper vertical mounting frame are connected by a first support member;

[0008] The right horizontal mounting frame and the lower vertical mounting frame are connected by a second support member;

[0009] A splicing mechanism is fixedly connected between the first support member and the second support member. The splicing mechanism includes a fixing member and a connecting member. Fixing members are fixedly connected to both the first support member and the second support member, and the fixing members are detachably connected by the connecting member.

[0010] Preferably, the first support member includes a first upper reinforcing frame and a first lower reinforcing frame. Both the first upper reinforcing frame and the first lower reinforcing frame are inclined brackets extending in the up-and-down direction. The first upper reinforcing frame is fixedly connected to the lower surface of the left lateral mounting frame, and the first lower reinforcing frame is fixedly connected to the right side surface of the upper vertical mounting frame. The first upper reinforcing frame and the first lower reinforcing frame are connected by a connecting frame.

[0011] The second support member includes a second upper reinforcing frame and a second lower reinforcing frame. Both the second upper reinforcing frame and the first lower reinforcing frame are inclined brackets extending in the up-and-down direction. The second upper reinforcing frame is fixedly connected to the lower surface of the right lateral mounting frame, and the second lower reinforcing frame is fixedly connected to the right side surface of the lower mounting frame.

[0012] The second upper reinforcing frame and the second lower reinforcing frame are connected by the same connecting frame.

[0013] Preferably, the connecting frame includes a support base, a support plate, and a plug post. At both upper and lower ends of the rear side surface of the support base, support plates are fixedly connected. On the front side surfaces of the support plates, plug posts are fixedly connected, and the plug posts extend in the front-rear direction.

[0014] The support base is inserted into the gap between the first upper reinforcing frame and the first lower reinforcing frame, and also into the gap between the second upper reinforcing frame and the second lower reinforcing frame. On the first upper reinforcing frame, the first lower reinforcing frame, the second upper reinforcing frame, and the second lower reinforcing frame, there are through holes extending in the front-rear direction and adapted to the plug posts. The outer surfaces of the plug posts are inserted into the interiors of the corresponding through holes.

[0015] Preferably, on the front side surfaces of the plug posts, stud bolts are fixedly connected. The stud bolts pass through the through holes, and on the outer surfaces of the stud bolts, nuts adapted to them are threadedly connected.

[0016] Preferably, the fixing member includes a first upper connecting rod, a first lower connecting rod, a second upper connecting rod, and a second lower connecting rod. The first upper connecting rod and the first lower connecting rod are both fixedly connected to the left side surface of the second upper reinforcing frame, and both the first upper connecting rod and the first lower connecting rod extend in the left-right direction, with the first lower connecting rod located below the first upper connecting rod. The second upper connecting rod is fixedly connected to the right side surface of the first upper reinforcing frame, and the second lower connecting rod is fixedly connected to the right side surface of the first lower reinforcing frame. Both the second upper connecting rod and the second lower connecting rod extend in the left-right direction, with the first upper connecting rod and the second upper connecting rod corresponding to each other left and right, and the first lower connecting rod and the second lower connecting rod corresponding to each other left and right. Between the first upper connecting rod and the second upper connecting rod and between the first lower connecting rod and the second lower connecting rod, they are connected by connecting members.

[0017] Preferably, the connecting member includes a connecting head and a connecting rod. The connecting rod extends in the left-right direction, and on both the left and right side surfaces of the connecting rod, threaded posts extending in the left-right direction are fixedly connected. On the connecting heads, there are threaded holes adapted to the threaded posts.

[0018] The proximal ends of the first upper connecting rod and the second upper connecting rod, and the proximal ends of the first lower connecting rod and the second lower connecting rod are all fixedly connected with connecting heads. Connecting rods are provided between two corresponding connecting heads on the left and right. The threaded columns on the connecting rods are internally threaded with the threaded holes on the connecting heads on the same side.

[0019] Preferably, a knob is fixedly sleeved in the middle of the outer surface of the connecting rod.

[0020] Advantages of the present utility model: The whole is assembled and installed, with fewer bolts used, and welding is not required, which is convenient for installation. At the same time, it has multiple-point support, and the various support structures can be connected to form an integral body, with relatively high overall stability, and can be quickly installed while improving stability. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is a schematic diagram of the main structure of Embodiment 1;

[0023] Figure 2 For Figure 1 the structural schematic diagram of the splicing mechanism;

[0024] Figure 3 For Figure 1 the structural schematic diagram of the connecting frame.

[0025] In the figure, 1 is the horizontal mounting frame, 2 is the vertical mounting frame, 3 is the first upper reinforcing frame, 4 is the first lower reinforcing frame, 5 is the second upper reinforcing frame, 6 is the second lower reinforcing frame, 7 is the connecting frame, 71 is the support base, 72 is the support plate, 73 is the insertion post, 8 is the splicing mechanism, 81 is the first upper connecting rod, 82 is the first lower connecting rod, 83 is the connecting head, 84 is the second upper connecting rod, 85 is the second lower connecting rod, 86 is the connecting rod, and 87 is the knob. Detailed Embodiments

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0027] Embodiment 1: It aims to propose a reinforced steel structure at the connection of steel structures.

[0028] According to Figures 1 to 3 As shown, before installing the steel structure components, both the horizontal installation frame 1 and the vertical installation frame 2 are sleeved on the corresponding steel structure components, and then the steel structure is installed.

[0029] Both the horizontal installation frame 1 and the vertical installation frame 2 are U-shaped frames. The horizontal installation frame 1 extends horizontally from left to right, and the vertical installation frame 2 extends vertically from top to bottom. There are two horizontal installation frames 1 and two vertical installation frames 2. The two horizontal installation frames 1 are arranged at intervals horizontally, and the two vertical installation frames 2 are arranged at intervals vertically.

[0030] The horizontal installation frame 1 on the left and the vertical installation frame 2 on the upper side are connected by a first support member. The first support member includes a first upper strengthening frame 3 and a first lower strengthening frame 4. Both the first upper strengthening frame 3 and the first lower strengthening frame 4 are inclined brackets extending in the vertical direction. The first upper strengthening frame 3 is fixedly connected to the lower surface of the horizontal installation frame 1 on the left, and the first lower strengthening frame 4 is fixedly connected to the right side surface of the vertical installation frame 2 on the upper side. The first upper strengthening frame 3 and the first lower strengthening frame 4 are connected by a connecting frame 7.

[0031] The horizontal installation frame 1 on the right and the vertical installation frame 2 on the lower side are connected by a second support member. The second support member includes a second upper strengthening frame 5 and a second lower strengthening frame 6. The second upper strengthening frame 5 and the first lower strengthening frame 4 are both inclined brackets extending in the vertical direction. The second upper strengthening frame 5 is fixedly connected to the lower surface of the horizontal installation frame 1 on the right, and the second lower strengthening frame 6 is fixedly connected to the right side surface of the installation frame 2 on the lower side. The second upper strengthening frame 5 and the second lower strengthening frame 6 are connected by a connecting frame 7.

[0032] The connecting frame 7 includes a support base 71, a support plate 72, and a plug post 73. At both upper and lower ends of the rear side surface of the support base 71, support plates 72 are fixedly connected. On the front side surfaces of the support plates 72, plug posts 73 are fixedly connected, and the plug posts 73 extend in the front-rear direction. The gaps between the first upper strengthening frame 3 and the first lower strengthening frame 4 and the gaps between the second upper strengthening frame 5 and the second lower strengthening frame 6 are both plugged with the support base 71. On the first upper strengthening frame 3, the first lower strengthening frame 4, the second upper strengthening frame 5, and the second lower strengthening frame 6, there are through holes extending in the front-rear direction that are adapted to the plug posts 73. The outer surfaces of the plug posts are inserted into the interiors of the corresponding through holes. On the front side surfaces of the plug posts, stud bolts are fixedly connected. The stud bolts pass through the through holes, and nuts that are adapted to the stud bolts are threadedly connected to the outer surfaces of the stud bolts.

[0033] A splicing mechanism 8 is fixedly connected to the first support member and the second support member for detachably connecting the first support member and the second support member. The splicing mechanism 8 includes a fixing member and a connecting member. The fixing member includes a first upper connecting rod 81, a first lower connecting rod 82, a second upper connecting rod 84, and a second lower connecting rod 85. The first upper connecting rod 81 and the first lower connecting rod 82 are both fixedly connected to the left side surface of the second upper reinforcing frame 5, and both the first upper connecting rod 81 and the first lower connecting rod 82 extend in the left-right direction, and the first lower connecting rod 82 is located below the first upper connecting rod 81. The second upper connecting rod 84 is fixedly connected to the right side surface of the first upper reinforcing frame 3, and the second lower connecting rod 85 is fixedly connected to the right side surface of the first lower reinforcing frame 4. Both the second upper connecting rod 84 and the second lower connecting rod 85 extend in the left-right direction, and the first upper connecting rod 81 and the second upper connecting rod 84 are corresponding left and right, and the first lower connecting rod 82 and the second lower connecting rod 85 are corresponding left and right. The first upper connecting rod 81 and the second upper connecting rod 84 and the first lower connecting rod 82 and the second lower connecting rod 85 are connected by a connecting member respectively.

[0034] The connecting member includes a connecting head 83 and a connecting rod 86. The connecting rod 86 extends in the left-right direction, and threaded posts extending in the left-right direction are fixedly connected to both the left and right side surfaces of the connecting rod 86. Threaded holes adapted to the threaded posts are provided on the connecting head 83. Connecting heads 83 are fixedly connected to the adjacent ends of the first upper connecting rod 81 and the second upper connecting rod 84 and the adjacent ends of the first lower connecting rod 82 and the second lower connecting rod 85. A connecting rod 86 is provided between two correspondingly left and right connecting heads 83. The threaded posts on the connecting rod 86 are internally threaded with the threaded holes on the connecting head 83 on the same side. A knob 87 is fixedly sleeved on the middle of the outer surface of the connecting rod 86.

[0035] Construction principle: During installation, it is necessary to align the first upper reinforcing frame 3 and the first lower reinforcing frame 4, then align the insertion posts 73 on the connecting frame 7 with the corresponding jacks respectively, then push the connecting frame 7 so that the insertion posts 73 are inserted into the inside of the jacks, and then thread the nuts onto the studs and tighten them so that the first upper reinforcing frame 3 and the first lower reinforcing frame 4 are connected as a whole. Thus, the horizontal mounting frame 1 on the left and the vertical mounting frame 2 on the upper side are connected together by the first support member, and at the same time, the first support member also plays a role in strengthening the support.

[0036] Then, screw the connecting rods 86 into the connecting heads 83 on the second upper connecting rod 84 and the second lower connecting rod 85 respectively. Then, pull the first upper connecting rod 81 close to the second upper connecting rod 84. The movement of the first upper connecting rod 81 drives the movement of the second upper reinforcing frame 5. The movement of the second upper reinforcing frame 5 drives the movement of the horizontal mounting frame 1 on the right side, so that the inside of the connecting heads 83 on the first upper connecting rod 81 and the first lower connecting rod 82 is threadedly connected to the threaded posts on the adjacent connecting rods 86. Then, the construction workers rotate the two knobs 87 simultaneously, driving the two connecting rods 86 to rotate simultaneously, so that the first upper connecting rod 81 and the second upper connecting rod 84 are connected together, and the first lower connecting rod 82 and the second lower connecting rod 85 are connected together. Thus, the second upper reinforcing frame 5 is connected to the first support member to form an integral body.

[0037] Then, the staff aligns the second upper reinforcing frame 5 and the second lower reinforcing frame 6, and connects them in the same way as when connecting the first upper reinforcing frame 3 and the first lower reinforcing frame 4, so that the second upper reinforcing frame 5 and the second lower reinforcing frame 6 are integrated, and thus the horizontal mounting frame 1 on the right side and the vertical mounting frame 2 on the lower side are integrated.

[0038] Finally, the staff connects the horizontal mounting frame 1 and the vertical mounting frame 2 to the steel structure members through the fixing bolts. Thus, the steel structure members are supported at multiple points by the first support member and the second support member. At the same time, the first support member and the second support member are also connected, strengthening the support effect. At the same time, the overall steel structure is assembled and installed, without the need for welding, and relatively few bolts are used, which is convenient for installation.

[0039] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A reinforced steel structure at the joint of a steel structure, characterized in that: The invention comprises a horizontal mounting frame (1) and a vertical mounting frame (2), wherein the horizontal mounting frame (1) and the vertical mounting frame (2) are both U-shaped frames, the horizontal mounting frame (1) extends leftward and rightward, and the vertical mounting frame (2) extends up and down, and there are two horizontal mounting frames (1) and two vertical mounting frames (2), and the two horizontal mounting frames (1) are arranged at intervals leftward and rightward, and the two vertical mounting frames (2) are arranged at intervals up and down; the horizontal mounting frame (1) located on the left side and the vertical mounting frame (2) located on the upper side are connected by a first support member; The horizontal mounting frame (1) located on the right side and the vertical mounting frame (2) located on the lower side are connected via a second support member; A splicing mechanism (8) is fixedly connected between the first support member and the second support member, and the splicing mechanism (8) comprises a fixing member and a connecting member; the first support member and the second support member are both fixedly connected with a fixing member, and the fixing members are detachably connected via the connecting member.

2. The reinforced steel structure at the joint of the steel structure according to claim 1, characterized in that: The first support member comprises a first upper reinforcement frame (3) and a first lower reinforcement frame (4), the first upper reinforcement frame (3) and the first lower reinforcement frame (4) are both inclined frames extending in the up-down direction, the first upper reinforcement frame (3) is fixedly connected to the lower surface of the horizontal mounting frame (1) located on the left side, the first lower reinforcement frame (4) is fixedly connected to the right side surface of the vertical mounting frame (2) located on the upper side, and the first upper reinforcement frame (3) and the first lower reinforcement frame (4) are connected via a connecting frame (7); The second support member comprises a second upper reinforcement frame (5) and a second lower reinforcement frame (6), wherein the second upper reinforcement frame (5) and the first lower reinforcement frame (4) are both inclined frames extending in the up-down direction, the second upper reinforcement frame (5) is fixedly connected to the lower surface of the transverse mounting frame (1) located on the right side, and the second lower reinforcement frame (6) is fixedly connected to the right side surface of the mounting frame (2) located on the lower side. The second upper reinforcing frame (5) and the second lower reinforcing frame (6) are connected via a similar connecting frame (7).

3. The reinforced steel structure at the joint of the steel structure according to claim 2, characterized in that: The connecting frame (7) comprises a support seat (71), a support plate (72) and an insertion column (73); the upper and lower ends of the rear side surface of the support seat (71) are fixedly connected to the support plate (72); the front side surface of the support plate (72) is fixedly connected to the insertion column (73); and the insertion column (73) extends in the front-to-back direction; A support seat (71) is inserted into the gap between the first upper reinforcing frame (3) and the first lower reinforcing frame (4), and into the gap between the second upper reinforcing frame (5) and the second lower reinforcing frame (6); the first upper reinforcing frame (3), the first lower reinforcing frame (4), the second upper reinforcing frame (5) and the second lower reinforcing frame (6) are all provided with a plug hole extending in the front-to-back direction and adapted to the plug column (73); the outer surface of the plug column (73) is plugged into the inside of the corresponding plug hole.

4. The reinforced steel structure at the joint of a steel structure according to claim 3, characterized in that: The front side surfaces of the plug posts (73) are fixedly connected with studs, the studs pass through the insertion holes, and the outer surfaces of the studs are threadedly connected with nuts adapted thereto.

5. The reinforced steel structure at the joint of a steel structure according to claim 1, characterized in that: The fixing member comprises a first upper connecting rod (81), a first lower connecting rod (82), a second upper connecting rod (84) and a second lower connecting rod (85), the first upper connecting rod (81) and the first lower connecting rod (82) are both fixedly connected to the left side of the second upper reinforcing frame (5), the first upper connecting rod (81) and the first lower connecting rod (82) are both extended in the left-right direction, the first lower connecting rod (82) is located below the first upper connecting rod (81), and the second upper connecting rod (84) is fixedly connected to the first upper reinforcing frame (3) The second lower connecting rod (85) is fixedly connected to the right side of the first lower reinforcing frame (4), and the second upper connecting rod (84) and the second lower connecting rod (85) both extend in the left-right direction, and the first upper connecting rod (81) and the second upper connecting rod (84) correspond to each other on the left and right, and the first lower connecting rod (82) and the second lower connecting rod (85) correspond to each other on the left and right, and the first upper connecting rod (81) and the second upper connecting rod (84) and the first lower connecting rod (82) and the second lower connecting rod (85) are both connected by connecting members.

6. The reinforced steel structure at the joint of the steel structure according to claim 5, characterized in that: The connecting member comprises a connecting head (83) and a connecting rod (86), wherein the connecting rod (86) extends in the left-right direction, and the left and right sides of the connecting rod (86) are fixedly connected to threaded columns extending in the left-right direction, and the connecting head (83) is provided with threaded holes adapted to the threaded columns; The proximal ends of the first upper connecting rod (81) and the second upper connecting rod (84), and the proximal ends of the first lower connecting rod (82) and the second lower connecting rod (85) are fixedly connected with connecting heads (83), and connecting rods (86) are provided between the two corresponding connecting heads (83) on the left and right, and the threaded columns on the connecting rods (86) are connected with the internal threads of the threaded holes on the connecting heads (83) on the same side.

7. The reinforced steel structure at the joint of the steel structure according to claim 6, characterized in that: A knob (87) is fixedly sleeved on the middle portion of the outer surface of the connecting rod (86).

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