Steel structural part with adjustable expansion angle

Abstract

The utility model provides a steel structural member with an adjustable expansion angle, and relates to the field of steel structural members, one side, far away from a rotating shaft assembly, of a connecting rod assembly is fixedly connected with a sliding assembly, and the outer side of the sliding assembly is oppositely and fixedly connected with a guide assembly with two protruding structures. The problems that in the prior art, a rotary knob is generally used as a supporting or connecting component, but the rotary knob cannot be rotationally adjusted within a certain range after being welded and other machining, so that the welding assembly position needs to be repeatedly adjusted when external components with different angles are connected, and rapid connection is inconvenient are solved. The two current sliding assemblies are pulled towards the rear side through transmission connection between the traction mechanism and the moving assembly, the current connecting assembly is stretched and expanded through movement of the sliding assemblies towards the rear side, and then the purpose of being more practical is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of steel structural parts, in particular to a steel structural part with adjustable expansion angle. Background Art

[0002] At present, steel structures are integral steel structures formed by connecting multiple parts through welding, riveting or bolting. They are formed by connecting multiple parts into one through welding, riveting or bolting. These parts are connected to each other and restrict each other to form an organic whole.

[0003] However, when existing steel structures are used, they are generally used as supporting or connecting components after installation. However, they cannot be rotated and adjusted within a certain range after welding and other processing. As a result, when connecting external components at different angles, it is necessary to repeatedly adjust the welding assembly position, which is not convenient for quick connection.

[0004] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking improvement, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created, and a special expansion angle adjustable steel structure is provided to solve the problem that after the installation is completed, it is generally used as a support or connecting member, but it cannot be rotated and adjusted within a certain range after welding and other processing, so that when connecting external members at different angles, the welding assembly position needs to be repeatedly adjusted, which is not convenient for quick connection. Summary of the Invention

[0005] The utility model proposes a steel structure with adjustable expansion angle, which solves the problem in the prior art that after installation, the steel structure is generally used as a supporting or connecting member, but it cannot be rotated and adjusted within a certain range after welding and other processing, so that when connecting external members at different angles, the welding assembly position needs to be repeatedly adjusted, which is not convenient for quick connection.

[0006] The technical solution of the present utility model is achieved as follows: a steel structure with adjustable expansion angle includes a support mechanism, the main body of the support mechanism is a rectangular plate structure, a longitudinally arranged supporting mechanism is fixedly connected to the top surface of the support mechanism, and a traction mechanism is installed inside the longitudinal groove opened at the top of the support mechanism;

[0007] The main body of the traction mechanism is a screw structure. The rear side of the traction mechanism is fixedly connected to a rotating component with a circular cross-section. The longitudinal groove opened at the top of the support mechanism is slidably connected to a moving component matching the traction mechanism. The top of the moving component is fixedly connected to a support component with a one-way opening at the front end. Two rotating shaft assemblies are installed in a linear array inside the support assembly. The outer sides of the two rotating shaft assemblies are fixedly connected to connecting rod assemblies. The side of the connecting rod assembly away from the rotating shaft assembly is fixedly connected to a sliding assembly. The outer side of the sliding assembly is fixedly connected to two guide assemblies with raised structures in opposite directions:

[0008] As a preferred embodiment, the four outer corners of the support mechanism are fixedly connected with mounting components, and the interiors of the four mounting components are provided with mounting holes for installing the fixing components.

[0009] As a preferred embodiment, the main body of the supporting mechanism is a cylindrical structure, and the supporting mechanism is screwed with a clamping assembly through a limiting assembly fixedly connected on the top surface of the supporting mechanism.

[0010] As a preferred embodiment, two sleeve assemblies with annular cross-sections are sleeved on the outer side of the supporting mechanism in a linear array, and a connecting assembly is fixedly connected to the side of the sleeve assembly away from the supporting mechanism.

[0011] As a preferred embodiment, the rear sides of the two connecting components are both provided with transversely arranged connecting grooves.

[0012] As a preferred embodiment, the sliding component is slidably connected in the connecting groove via a guide component fixedly connected on its outer side surface, and the sliding component and the guide component together constitute a position adjustment structure for the connecting component.

[0013] After using the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a traction assembly rotatably connected to the inside of the support assembly is provided, so that when the two connection assemblies fixedly connected to the outside of the sleeve assembly need to be expanded, the two sliding assemblies can be pulled toward the rear through the transmission connection between the traction mechanism and the moving assembly by rotating the knob, and the current connection assembly can be stretched and expanded by the backward movement of the sliding assembly, thereby achieving a more practical purpose.

[0015] 2. In the present invention, a support assembly fixedly connected to the top surface of the moving assembly is provided, so that when it is in use, two connecting rod assemblies can be installed by utilizing the rotating shaft installed inside it, so that when it is in use, no matter when the support assembly moves toward the side away from the connecting assembly or moves toward the side close to the connecting assembly, the subsequent sliding assembly and other components can be guided and supported by utilizing the installation of the connecting rod, so that the connecting assembly can still be stably limited after adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 This is a schematic diagram of the front and side structure of the disassembled steel structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the combined structure of the steel structural members of the present utility model;

[0019] Figure 3 This is a schematic diagram of the combined structure of the support mechanism and installation components of the steel structure of the present invention;

[0020] Figure 4 This is a schematic diagram of the top view of the steel structure of the present invention;

[0021] Figure 5 This is a front structural diagram of the steel structure of the present invention;

[0022] Figure 6 This is a schematic diagram of the combined structure of the pipe sleeve assembly and the connecting assembly of the steel structure of the utility model;

[0023] In the figure, 1. support mechanism; 101. mounting assembly; 102. mounting hole; 103. fixing assembly; 2. supporting mechanism; 201. limiting assembly; 202. clamping assembly; 203. sleeve assembly; 204. connecting assembly; 205. connecting groove; 3. traction mechanism; 301. rotating assembly; 302. moving assembly; 303. supporting assembly; 304. rotating shaft assembly; 305. connecting rod assembly; 306. sliding assembly; 307. guide assembly. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1-6 As shown, a steel structure with adjustable expansion angle includes: a support mechanism 1, the main body of the support mechanism 1 is a rectangular plate structure, a longitudinally arranged supporting mechanism 2 is fixedly connected to the top surface of the support mechanism 1, and a traction mechanism 3 is installed inside the longitudinal groove opened at the top of the support mechanism 1;

[0026] The main body of the traction mechanism 3 is a screw structure. The rear side of the traction mechanism 3 is fixedly connected with a rotating component 301 with a circular cross-section. The longitudinal groove opened at the top of the support mechanism 1 is internally slidably connected with a moving component 302 matching the traction mechanism 3. The top of the moving component 302 is fixedly connected with a support component 303 with a one-way opening at the front end. The interior of the support component 303 is installed with two rotating shaft components 304 in a linear array. The outer sides of the two rotating shaft components 304 are fixedly connected with connecting rod components 305. The side of the connecting rod component 305 away from the rotating shaft component 304 is fixedly connected with a sliding component 306. The outer side of the sliding component 306 is fixedly connected with two guide components 307 with raised structures in opposite directions. The sliding component 306 is slidably connected in the connecting groove 205 through the guide component 307 fixedly connected on its outer surface. The sliding component 306 and the guide component 307 together constitute a position adjustment structure for the connecting component 204.

[0027] Among them, the four outer corners of the support mechanism 1 are fixedly connected with installation components 101, and the interiors of the four installation components 101 are provided with installation holes 102 for installing the fixing components 103. The main body of the supporting mechanism 2 is a cylindrical structure, and the supporting mechanism 2 is screwed with a clamping component 202 through the limiting component 201 fixedly connected on its top surface.

[0028] Among them, two sleeve components 203 with annular cross-sections are sleeved on the outer side of the supporting mechanism 2 in a linear array, and a connecting component 204 is fixedly connected to the side of the sleeve component 203 away from the supporting mechanism 2, and the rear sides of the two connecting components 204 are provided with a horizontally arranged connecting groove 205.

[0029] When in use, when the prefabricated component needs to be installed to reinforce the end of the external component required to be installed at two intersecting wall panels, the support mechanism 1 can be quickly fixed by installing it on the ground and simultaneously passing the fixing component 103 through the inner position of the mounting hole 102 opened in the mounting component 101;

[0030] Then, after the support mechanism 1 is fixed and limited, the two sleeve assemblies 203 are sleeved onto the outer side of the supporting mechanism 2 fixedly connected to the top surface of the support mechanism 1, and the connecting assembly 204 fixedly connected to the outer side of the sleeve assembly 203 is synchronously driven to perform the assembly and limit operation. In addition, according to the different inclination angles of the external components to be installed on the current wall panel, the rotating assembly 301 fixedly connected to the outer side of the traction mechanism 3 is grasped and rotated;

[0031] When the traction mechanism 3 rotates, it can drive the support component 303 to move toward one side of the connecting component 204 through the transmission connection between the moving component 302, and adjust the expansion angle between the two connecting components 204 through the transmission connection between the connecting rod component 305 and the sliding component 306, until the two connecting components 204 are fitted with the outer side of the external component to be installed on the wall panel, and the expansion bolts and other components are connected to the connecting groove 205 to limit the position.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A steel structure with adjustable expansion angle, comprising a support mechanism (1), wherein the main body of the support mechanism (1) is a rectangular plate structure, characterized in that: A longitudinally arranged supporting mechanism (2) is fixedly connected to the top surface of the supporting mechanism (1), and a traction mechanism (3) is installed inside the longitudinal groove provided at the top of the supporting mechanism (1); The main body of the traction mechanism (3) is a screw structure. A rotating assembly (301) with a circular cross-section is fixedly connected to the rear side of the traction mechanism (3). A moving assembly (302) matching the traction mechanism (3) is slidably connected inside the longitudinal groove opened at the top of the support mechanism (1). A support assembly (303) with a one-way opening at the front end is fixedly connected to the top of the moving assembly (302). Two rotating shaft assemblies (304) are installed in a linear array inside the support assembly (303). The outer sides of the two rotating shaft assemblies (304) are fixedly connected to connecting rod assemblies (305). A sliding assembly (306) is fixedly connected to the side of the connecting rod assembly (305) away from the rotating shaft assembly (304). The outer sides of the sliding assembly (306) are fixedly connected to two guide assemblies (307) with protruding structures in opposite directions.

2. The steel structure with adjustable expansion angle according to claim 1, characterized in that: The four outer corners of the support mechanism (1) are all fixedly connected with mounting components (101), and mounting holes (102) for mounting fixing components (103) are provided inside the four mounting components (101).

3. The steel structure with adjustable expansion angle according to claim 1, characterized in that: The main body of the supporting mechanism (2) is a cylindrical structure, and the supporting mechanism (2) is screwed with a clamping component (202) via a limiting component (201) fixedly connected on the top surface of the supporting mechanism (2).

4. The steel structure with adjustable expansion angle according to claim 3, characterized in that: Two sleeve assemblies (203) with annular cross sections are sleeved on the outside of the supporting mechanism (2) in a linear array, and a connecting assembly (204) is fixedly connected to the side of the sleeve assembly (203) away from the supporting mechanism (2).

5. The steel structure with adjustable expansion angle according to claim 4, characterized in that: The rear sides of the two connection components (204) are both provided with transversely arranged connection grooves (205).

6. The steel structure with adjustable expansion angle according to claim 1, characterized in that: The sliding component (306) is slidably connected in the connecting groove (205) via a guide component (307) fixedly connected on its outer surface. The sliding component (306) and the guide component (307) together constitute a position adjustment structure for the connecting component (204).

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