Adjustable steel structure connecting structure

Abstract

The utility model provides an adjustable steel structure connecting structure, which relates to the technical field of steel structures and comprises a first steel plate, U-shaped blocks are fixedly welded at the top of the first steel plate close to the center of two sides, and clamping grooves are formed in the inner surface walls of two sides of the two U-shaped blocks. A first rotating shaft is rotationally connected between the interiors of every two clamping grooves through bearings, hollow rods fixedly sleeve the outer surfaces of the two first rotating shafts, shaft sleeves are arranged at one ends of the two hollow rods, telescopic rods are slidably embedded in the two shaft sleeves, and through holes are formed in one ends of the two telescopic rods. The steel structure connecting piece solves the problems that when a traditional steel structure connecting piece is used for connecting steel structures, the application range is not wide, the installation of the steel structures at different angles is not convenient enough, the installed steel structures are not stable enough in use, meanwhile, the whole installation structure cannot be adjusted, and the application range of the steel structure connecting piece is prone to being limited.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure, in particular to an adjustable steel structure connection structure. Background Art

[0002] Steel structure engineering is one of the main types of building structures and one of the more common structural forms in modern construction projects. It is used in the construction of large houses and has become one of the important materials in construction. The characteristics of steel are high strength, light weight, good overall rigidity, and strong deformation capacity. Therefore, it is particularly suitable for building large-span, ultra-high, and ultra-heavy buildings. The material has good homogeneity and isotropy, and a variety of connection structures are used in the processing of steel structures.

[0003] When using steel structure processing and connection, traditional steel structure connectors have a limited range of use when connecting steel structures. They are not convenient enough when installing steel structures at different angles, and the installed steel structures are not stable enough when used. At the same time, the overall installation structure cannot be adjusted, which easily limits its scope of use. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that traditional steel structure connectors have a limited scope of use when connecting steel structures, are not convenient enough when installing steel structures at different angles, and the installed steel structures are not stable enough when used. At the same time, the overall installation structure cannot be adjusted, which easily limits its scope of use. An adjustable steel structure connection structure is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustable steel structure connection structure, including a first steel plate, a U-shaped block is fixedly welded on the top of the first steel plate near the center of both sides, the inner walls on both sides of the two U-shaped blocks are provided with a slot, the insides of each two of the slots are rotatably connected with a first rotating shaft through a bearing, the outer surfaces of the two first rotating shafts are fixedly sleeved with a hollow rod, one end of the two hollow rods is provided with a shaft sleeve, the inside of the two shaft sleeves is slidably embedded with a retractable rod, and one end of the two retractable rods is provided with a through hole.

[0006] As a preferred implementation, grooves are provided on the inner surface walls on both sides of the first steel plate near the edge of one side.

[0007] As a preferred embodiment, a second rotating shaft is rotatably connected between the interiors of the two grooves via a bearing.

[0008] As a preferred embodiment, a second steel plate is rotatably sleeved on the outer surface of the second rotating shaft, and the second steel plate is fittedly connected to the first steel plate.

[0009] As a preferred implementation, both side outer surfaces of the second steel plate are fixedly connected with fixing rods, and the fixing rods are connected through the through holes.

[0010] As a preferred implementation, one end of the two fixing rods is fixedly welded with a limiting block.

[0011] As a preferred embodiment, the outer surfaces of the first steel plate and the second steel plate are both fixedly connected with a plurality of steel plate connecting shafts equidistantly in the horizontal direction.

[0012] As a preferred implementation, both ends of each of the steel plate connecting shafts are fixedly connected with steel plate fixing nuts.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the first steel plate and the second steel plate are connected and then concentrically restricted by the second rotating shaft, so that the first steel plate and the second steel plate are adjusted at the same angle, which makes it easy to effectively control and adjust the first steel plate and the second steel plate. Further, by setting a U-shaped block, the first rotating shaft is easy to rotate and adjust inside the slot, and then one end of the hollow rod is restricted, so that the hollow rod is easy to control and adjust, and the device is easy to effectively adjust, thereby improving the controllability and use effect of the device.

[0015] 2. In the utility model, a sleeve is set at the hollow rod, and a retractable rod is passed through the sleeve, so that the retractable rod can be effectively controlled and retracted inside the hollow rod, making the device more convenient to adjust, thereby improving the convenience of the device. The retractable rod can be restricted by a fixing rod and a limit block, so that the retractable rod can be easily restricted and controlled, and is not easy to shake and fall at will, making the device easy to use and improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the main stereoscopic structure of an adjustable steel structure connection structure is provided for the utility model;

[0017] Figure 2 A schematic diagram of a side-view stereoscopic structure of an adjustable steel structure connection structure is provided for the utility model;

[0018] Figure 3 The utility model provides a top-view three-dimensional structural schematic diagram of an adjustable steel structure connection structure;

[0019] Figure 4 The utility model proposes an adjustable steel structure connection structure Figure 1Schematic diagram of the three-dimensional structure at A in the middle;

[0020] Figure 5 The utility model proposes an adjustable steel structure connection structure Figure 3 Schematic diagram of the three-dimensional structure at point B in the middle.

[0021] Legend: 1. First steel plate; 2. U-shaped block; 3. Slot; 4. First rotating shaft; 5. Hollow rod; 6. Bushing; 7. Retractable rod; 8. Through hole; 9. Fixed rod; 10. Limit block; 11. Groove; 12. Second rotating shaft; 13. Second steel plate; 14. Steel plate fixing nut; 15. Steel plate connecting shaft. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figure 1-3 and Figure 5 As shown, the utility model provides an adjustable steel structure connection structure, including a first steel plate 1, a U-shaped block 2 is fixedly welded at the top of the first steel plate 1 near the center of both sides, a slot 3 is opened on the inner surface wall of both sides of the two U-shaped blocks 2, a first rotating shaft 4 is rotatably connected between each two slots 3 through a bearing, a hollow rod 5 is fixedly sleeved on the outer surface of the two first rotating shafts 4, a shaft sleeve 6 is provided at one end of the two hollow rods 5, a contraction rod 7 is slidably embedded in the interior of the two shaft sleeves 6, and a through hole 8 is opened at one end of the two contraction rods 7.

[0025] The effect achieved by the entire embodiment 1 is that when the device is used, the first steel plate 1 and the second steel plate 13 are first connected, and then the second rotating shaft 12 is used to concentrically limit the first steel plate 1 and the second steel plate 13 so that they are adjusted at the same angle, making it easy to effectively control and adjust the first steel plate 1 and the second steel plate 13. Further, through the setting of the U-shaped block 2, the first rotating shaft 4 is easy to rotate and adjust inside the slot 3, and then one end of the hollow rod 5 is restricted, making it easy to control and adjust the hollow rod 5, making it easy to effectively adjust the device, thereby improving the controllability and use effect of the device.

[0026] Embodiment 2, as Figure 1-4As shown, grooves 11 are provided on the inner walls on both sides of the first steel plate 1 near the edge of one side, and a second rotating shaft 12 is rotatably connected between the insides of the two grooves 11 through bearings. A second steel plate 13 is rotatably sleeved on the outer surface of the second rotating shaft 12, and the second steel plate 13 is fitly connected to the first steel plate 1, and fixing rods 9 are fixedly connected to the outer surfaces of both sides of the second steel plate 13, and the fixing rods 9 are through-connected to the through holes 8, and one end of the two fixing rods 9 is fixedly welded with limiting blocks 10, and the outer surfaces of the first steel plate 1 and the second steel plate 13 are fixedly connected with multiple steel plate connecting shafts 15 equidistantly in the horizontal direction, and each of the two steel plate connecting shafts 15 is fixedly connected with steel plate fixing nuts 14 at both ends.

[0027] The effect achieved by the entire embodiment 2 is that when the device is used, the sleeve 6 is first set at the hollow rod 5, and the retractable rod 7 is passed through the sleeve 6, so that the retractable rod 7 can be easily controlled and retracted inside the hollow rod 5, making the device more convenient to adjust, thereby improving the convenience of the device, and limiting the retractable rod 7 through the fixing rod 9 and the limit block 10, so that the retractable rod 7 can be easily limited and controlled, and is not easy to shake and fall at will, making the device easy to use and improving the use effect of the device.

[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An adjustable steel structure connection structure, comprising a first steel plate (1), characterized in that: A U-shaped block (2) is fixedly welded to the top of the first steel plate (1) near the center of both sides, and a slot (3) is provided on the inner surface wall of both sides of the two U-shaped blocks (2). A first rotating shaft (4) is rotatably connected between the insides of each two of the slots (3) via a bearing, and a hollow rod (5) is fixedly sleeved on the outer surface of the two first rotating shafts (4), and a shaft sleeve (6) is provided at one end of the two hollow rods (5), and a retractable rod (7) is slidably embedded in the inside of the two shaft sleeves (6), and a through hole (8) is provided at one end of the two retractable rods (7).

2. The adjustable steel structure connection structure according to claim 1, characterized in that: Grooves (11) are provided on the inner surface walls of both sides of the first steel plate (1) near the edge of one side.

3. The adjustable steel structure connection structure according to claim 2, characterized in that: A second rotating shaft (12) is rotatably connected between the insides of the two grooves (11) via a bearing.

4. The adjustable steel structure connection structure according to claim 3, characterized in that: A second steel plate (13) is rotatably sleeved on the outer surface of the second rotating shaft (12), and the second steel plate (13) is fittedly connected to the first steel plate (1).

5. The adjustable steel structure connection structure according to claim 4, characterized in that: The outer surfaces of both sides of the second steel plate (13) are fixedly connected with fixing rods (9), and the fixing rods (9) are connected through the through holes (8).

6. The adjustable steel structure connection structure according to claim 5, characterized in that: One end of the two fixing rods (9) is fixedly welded with a limiting block (10).

7. The adjustable steel structure connection structure according to claim 4, characterized in that: The outer surfaces of the first steel plate (1) and the second steel plate (13) are both fixedly connected with a plurality of steel plate connecting shafts (15) at equal intervals in the horizontal direction.

8. The adjustable steel structure connection structure according to claim 7, characterized in that: Both ends of each steel plate connecting shaft (15) are fixedly connected with steel plate fixing nuts (14).

Images