Steel structure connection reinforcing steel structure

Abstract

The utility model provides a steel structure connection reinforcing steel structure, which belongs to the technical field of steel structures, and comprises two steel plates which are vertically fixed through positioning bolts and a connection plate connected between the two steel plates, and further comprises a U-shaped frame which is sleeved at the joint of the steel plates and the connection plate, and limiting holes are oppositely formed in two sides of the U-shaped frame in a penetrating manner. And a limiting assembly for limiting the limiting hole is arranged in the connecting plate. By arranging the limiting assembly, the U-shaped frame is arranged at the connecting position of the connecting plate and the steel plate in a sleeving mode, then the limiting assembly limits the limiting hole, installation between the connecting plate and the steel plate can be completed, the overall operation steps are simple, and rapid installation between the steel plate and the connecting plate can be conveniently achieved.

Description

Technical Field

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

[0002] With the development of modern construction and bridge engineering, steel structures have been widely used due to their advantages such as high strength, light weight and quick construction. However, the stability and bearing capacity of steel structures depend to a large extent on their connection parts. The connection parts of existing steel structures are prone to water infiltration after long-term use, which can easily cause corrosion to the steel structures and thus affect the service life of the steel structures.

[0003] In order to address the above problems, the existing Chinese patent with announcement number CN220704770U proposes a steel structure connection reinforced steel structure, which fixes the U-shaped fixing cover and the reinforcement frame to the outside of the horizontal steel structure and the outside of the longitudinal steel structure respectively by means of bolts and nuts passing through the fixing holes, and cooperates with silicone sealing gaskets to prevent water from easily entering the openings of the bolts and nuts inserted into the horizontal steel structure or the longitudinal steel structure, so as to protect them.

[0004] However, although the above-mentioned steel structure connection and reinforcement steel structure can use a U-shaped fixing cover and a reinforcement frame to fix the two steel structures, and then use a silicone sealing pad for waterproofing, the steps of fixing the U-shaped fixing cover and the reinforcement frame on the steel structure are too complicated, thereby reducing the fixing efficiency of the steel structure. Therefore, the utility model provides a steel structure connection and reinforcement steel structure to meet the needs. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the above-mentioned background technology, and to propose a steel structure connection and reinforcement steel structure.

[0006] The technical problem to be solved by the utility model is to provide a steel structure joint reinforced steel structure to solve the problem that the existing steel structure joint reinforced steel structure has too complicated steps when fixing the U-shaped fixing cover and the reinforcement frame on the steel structure, thereby reducing the fixing efficiency of the steel structure.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] A steel structure joint reinforcement steel structure, comprising:

[0009] Two steel plates are vertically fixed by positioning bolts and a connecting plate connected between the two steel plates, and also include a U-shaped frame, which is sleeved at the connection between the steel plates and the connecting plate. Limiting holes are relatively penetrated on both sides of the U-shaped frame, and a limiting component is provided in the connecting plate to limit the limiting holes.

[0010] Preferably, there are multiple limiting holes, which are arranged along the length direction of both sides of the U-shaped frame.

[0011] Preferably, sliders are relatively fixedly connected to both sides of the U-shaped frame along the length direction thereof, and both sides of the connecting plate and the steel plate are provided with sliding grooves for the sliders to slide.

[0012] Preferably, the top of the slider has a guide end with a pointed structure.

[0013] Preferably, a first rubber pad is connected top to top between the U-shaped frame and the connecting plate.

[0014] Preferably, a second rubber pad is fixedly connected between the U-shaped frame and the steel plate, and a plurality of anti-slip balls are provided on the second rubber pad.

[0015] Preferably, the limiting component comprises:

[0016] A movable plate 1 is movably arranged in the connecting plate, a movable groove 1 is provided in the connecting plate for the movable plate 1 to move, a limiting rod for limiting the limiting hole is fixedly connected to the movable plate 1, and the limiting rod is movably connected to the connecting plate;

[0017] A pull rod, one end of which is movably disposed in the connecting plate and the other end of which extends to the outside of the connecting plate;

[0018] A traction rope, a first end of which is fixedly connected to an end of the movable plate away from the limiting rod, and a second end of the traction rope is fixedly connected to the pull rod;

[0019] A spring 1 is sleeved on the traction rope and located in the movable groove 1. The spring 1 is fixedly connected to the movable plate 1.

[0020] Preferably, a second movable plate is sleeved on the pull rod, a second movable groove for allowing the second movable plate to move is provided in the connecting plate, a second spring is fixedly connected to the second movable plate, and the second spring is sleeved on the pull rod and located in the second movable groove.

[0021] Preferably, a handle is fixedly connected to the top of the pull rod, a corrugated sleeve is fixedly connected between the handle and the connecting plate, and the corrugated sleeve is mounted on the pull rod.

[0022] Compared with the prior art, the utility model has at least the following beneficial effects:

[0023] In the above scheme, by setting a limiting component, by setting the U-shaped frame at the connection between the connecting plate and the steel plate, and then limiting the limiting hole through the limiting component, the installation between the connecting plate and the steel plate can be completed. The overall operation steps are simple, and it is easy to achieve rapid installation between the steel plate and the connecting plate.

[0024] In the above scheme, by providing a slider and a slide groove, the provision of the slider and the slide groove facilitates the positioning between the U-shaped frame and the steel plate and the connecting plate, thereby improving the overall installation efficiency.

[0025] In the above scheme, by setting the first rubber pad, the second rubber pad and the anti-skid ball, the setting of multiple rubber pads facilitates improving the tightness of the connection between the connecting plate, the U-shaped frame and the steel plate, and the anti-skid ball can increase the friction and stability between the steel plate and the U-shaped frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure from another perspective;

[0029] Figure 3 It is an exploded view of the utility model;

[0030] Figure 4 It is a partial structural schematic diagram of the connecting plate and the corrugated sleeve of the utility model;

[0031] Figure 5 It is a partial structural schematic diagram of the sliding block, the second rubber pad and the anti-slip ball of the utility model;

[0032] Figure 6 It is a partial structural schematic diagram of the limiting component of the utility model.

[0033] [reference numerals]

[0034] 1. Steel plate; 2. Positioning bolt; 3. U-shaped frame; 4. Limiting hole; 5. Connecting plate; 6. First rubber pad; 7. Handle; 8. Corrugated sleeve; 9. Limiting assembly; 91. Limiting rod; 92. Movable plate one; 93. Spring one; 94. Movable groove one; 95. Traction rope; 96. Pull rod; 10. Sliding block; 11. Sliding groove; 12. Second rubber pad; 13. Guide end; 14. Movable plate two; 15. Spring two; 16. Movable groove two; 17. Anti-slip ball. DETAILED DESCRIPTION

[0035] like Figures 1 to 6As shown, an embodiment of the utility model provides a steel structure connection and reinforcement steel structure, including two steel plates 1 vertically fixed by positioning bolts 2 and a connecting plate 5 connected between the two steel plates 1, and also includes a U-shaped frame 3, which is sleeved at the connection between the steel plate 1 and the connecting plate 5, and limiting holes 4 are relatively penetrated on both sides of the U-shaped frame 3, and a limiting component 9 for limiting the limiting hole 4 is provided in the connecting plate 5.

[0036] Specifically, the installation between the connecting plate 5 and the steel plate 1 can be completed by sleeve-mounting the U-shaped frame 3 at the connection between the connecting plate 5 and the steel plate 1, and then limiting the limiting hole 4 through the limiting component 9. The overall operation steps are simple, and it is easy to achieve rapid installation between the steel plate 1 and the connecting plate 5, which solves the problem that the existing steel structure is connected to reinforce the steel structure, and the steps are too cumbersome when fixing the U-shaped fixing cover and the reinforcement frame on the steel structure, thereby reducing the fixing efficiency of the steel structure.

[0037] It should be noted that the installation position and connection position between the steel plate 1 and the connecting plate 5 and the U-shaped frame 3 can refer to the Chinese patent with announcement number CN220704770U, which proposes a steel structure connection and reinforcement steel structure. This embodiment aims to improve the rapid fixation between the U-shaped frame 3 and the connecting plate 5 and the steel plate 1.

[0038] like Figure 1 and Figure 5 As shown, in this embodiment, there are multiple limiting holes 4, and they are arranged along the length direction of both sides of the U-shaped frame 3. Specifically, the provision of multiple limiting holes 4 facilitates the fixation between the steel plates 1 and the connecting plates 5 of different thicknesses.

[0039] like Figures 1 to 5 As shown, in this embodiment, sliders 10 are relatively fixedly connected on both sides of the U-shaped frame 3 along its length direction, and sliding grooves 11 are provided on both sides of the connecting plate 5 and the steel plate 1 for the sliders 10 to slide. The top of the slider 10 has a guide end 13 with a pointed structure, and a first rubber pad 6 is connected to the top between the U-shaped frame 3 and the connecting plate 5, and a second rubber pad 12 is fixedly connected between the U-shaped frame 3 and the steel plate 1, and a plurality of anti-slip balls 17 are provided on the second rubber pad 12. Specifically, the arrangement of the slider 10 and the sliding groove 11 facilitates the positioning between the U-shaped frame 3 and the steel plate 1 and the connecting plate 5, thereby improving the overall installation efficiency; at the same time, the arrangement of multiple rubber pads facilitates the improvement of the tightness of the connection between the connecting plate 5, the U-shaped frame 3 and the steel plate 1, and also increases the control space for the connection between them, and the anti-slip balls 17 can increase the friction and stability between the steel plate 1 and the U-shaped frame 3.

[0040] like Figure 1 , Figure 3 and Figure 6As shown, in this embodiment, the limiting assembly 9 includes a movable plate 92, which is movably arranged in the connecting plate 5, and a movable groove 94 is provided in the connecting plate 5 for the movable plate 92 to move. A limiting rod 91 for limiting the limiting hole 4 is fixedly connected to the movable plate 92, and the limiting rod 91 is movably connected to the connecting plate 5. A pull rod 96, one end of which is movably arranged in the connecting plate 5 and the other end extends to the outside of the connecting plate 5, a traction rope 95, a first end of which is fixedly connected to an end of the movable plate 92 away from the limiting rod 91, and a second end of the traction rope 95 is fixedly connected to the pull rod 96, and a spring 93 , which is sleeved on the traction rope 95 and located in the movable groove 1 94, the spring 1 93 is fixedly connected to the movable plate 1 92, the pull rod 96 is sleeved with the movable plate 2 14, the connecting plate 5 is provided with the movable groove 2 16 for the movable plate 2 14 to move, the movable plate 2 14 is fixedly connected with the spring 2 15, the spring 2 15 is sleeved on the pull rod 96 and located in the movable groove 2 16, the top of the pull rod 96 is fixedly connected with the handle 7, the handle 7 and the connecting plate 5 are fixedly connected with the corrugated sleeve 8, and the corrugated sleeve 8 is sleeved on the pull rod 96. Specifically, by sleeved the U-shaped frame 3 on the connecting plate 5 and the steel plate 1, the U-shaped frame 3 squeezes the limiting rod 91, so that the limiting rod 91 retracts into the movable groove 1 94 and drives the movable plate 1 92 to squeeze the spring 1 93. When the limiting hole 4 corresponds to the limiting rod 91, the movable plate 1 92 pushes the limiting rod 91 to limit the limiting hole 4 under the action of the spring 1 93. When the limiting rod 91 needs to be adjusted, the handle 7 can be used to drive the pull rod 96 to pull the traction rope 95, so that the traction rope 95 pulls the movable plate 1 92 and the movable plate 2 14 to move, and squeezes the spring 1 93 and the spring 2 15, so that the movable plate 1 92 The limiting rod 91 is driven to retract into the movable groove 1 94, at which time the position of the U-shaped frame 3 and the limiting hole 4 can be adjusted. After the adjustment is completed, the handle 7 is released, and the limiting rod 91 and the pull rod 96 are reset under the action of the spring 1 93 and the spring 2 15, thereby realizing the positioning of the limiting hole 4; at the same time, the corrugated sleeve 8 can be extended and retracted following the movement of the handle 7, and the corrugated sleeve 8 can protect the pull rod 96 to prevent external impurities such as water from entering the connecting plate 5; it should be noted that there are two limiting rods 91, and they are relatively movable and arranged on both sides of the connecting plate 5. For details, please refer to Figure 6 shown.

[0041] Working principle:

[0042] The U-shaped frame 3 is sleeved on the connection between the connecting plate 5 and the steel plate 1, and then the handle 7 drives the pull rod 96 to pull the traction rope 95, so that the traction rope 95 pulls the movable plate 1 92 and the movable plate 2 14 to move, and squeezes the spring 1 93 and the spring 2 15, so that the movable plate 1 92 drives the limiting rod 91 to retract into the movable groove 1 94. At this time, the position of the U-shaped frame 3 and the limiting hole 4 can be adjusted. After the adjustment, by loosening the handle 7, the limiting rod 91 and the pull rod 96 are reset under the action of the spring 1 93 and the spring 2 15, so as to realize the positioning of the limiting hole 4. The overall operation steps are simple, which is convenient for realizing the rapid installation between the steel plate 1 and the connecting plate 5, and solves the problem that the existing steel structure connection reinforced steel structure has too complicated steps when fixing the U-shaped fixed cover and the reinforcement frame on the steel structure, thereby reducing the fixing efficiency of the steel structure.

Claims

1. A steel structure joint reinforcement steel structure, comprising two steel plates (1) vertically fixed by positioning bolts (2) and a joint plate (5) connected between the two steel plates (1), characterized in that: It also comprises a U-shaped frame (3) which is sleeved at the connection between the steel plate (1) and the connecting plate (5), and limiting holes (4) are relatively penetrated on both sides of the U-shaped frame (3), and a limiting component (9) for limiting the limiting holes (4) is provided in the connecting plate (5).

2. The steel structure joint reinforcement steel structure according to claim 1, characterized in that: There are a plurality of limiting holes (4), which are arranged along the length direction of both sides of the U-shaped frame (3).

3. The steel structure joint reinforcement steel structure according to claim 2, characterized in that: Slide blocks (10) are relatively fixedly connected to both sides of the U-shaped frame (3) along the length direction thereof, and both sides of the connecting plate (5) and the steel plate (1) are provided with slide grooves (11) for the slide blocks (10) to slide.

4. The steel structure joint reinforcement steel structure according to claim 3, characterized in that: The top of the slider (10) is provided with a guide end (13) with a pointed structure.

5. The steel structure joint reinforcement steel structure according to claim 3, characterized in that: A first rubber pad (6) is connected to the top of the U-shaped frame (3) and the connecting plate (5).

6. The steel structure joint reinforcement steel structure according to claim 3, characterized in that: A second rubber pad (12) is fixedly connected between the U-shaped frame (3) and the steel plate (1), and a plurality of anti-slip balls (17) are provided on the second rubber pad (12).

7. The steel structure joint reinforcement steel structure according to claim 1, characterized in that: The limiting component (9) comprises: A movable plate (92) is movably arranged in the connecting plate (5), and a movable groove (94) is provided in the connecting plate (5) for the movable plate (92) to move. A limiting rod (91) is fixedly connected to the movable plate (92) for limiting the limiting hole (4), and the limiting rod (91) is movably connected to the connecting plate (5); A pull rod (96), one end of which is movably disposed in the connecting plate (5) and the other end of which extends to the outside of the connecting plate (5); A traction rope (95), a first end of which is fixedly connected to an end of the movable plate (92) away from the limiting rod (91), and a second end of the traction rope (95) is fixedly connected to the pull rod (96); A spring (93) is sleeved on the traction rope (95) and is located in the movable groove (94). The spring (93) is fixedly connected to the movable plate (92).

8. The steel structure joint reinforcement steel structure according to claim 7, characterized in that: The pull rod (96) is sleeved with a movable plate 2 (14), the connecting plate (5) is provided with a movable groove 2 (16) for the movable plate 2 (14) to move, the movable plate 2 (14) is fixedly connected with a spring 2 (15), and the spring 2 (15) is sleeved on the pull rod (96) and located in the movable groove 2 (16).

9. The steel structure joint reinforcement steel structure according to claim 8, characterized in that: A handle (7) is fixedly connected to the top of the pull rod (96), a corrugated sleeve (8) is fixedly connected between the handle (7) and the connecting plate (5), and the corrugated sleeve (8) is sleeved on the pull rod (96).

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