Adjustable steel structure connecting device

Abstract

The utility model discloses an adjustable steel structure connecting device, which belongs to the technical field of steel structure connection and comprises a working table, and the upper end of the working table is fixedly connected with a supporting table. The rotating mechanism comprises two annular fixing pipes which are symmetrically and fixedly connected to the upper end of the supporting table, annular connecting pipes are rotatably connected to the inner sides of the two annular fixing pipes correspondingly, gear rings are fixedly connected to the back sides of the two annular connecting pipes correspondingly, and a motor is installed on the right side of the supporting table; a rotating shaft is rotationally connected between the left side and the right side of the supporting table. Aiming at the use problem, the equipment is provided with a rotating mechanism and a limiting assembly, fitting and limiting of two steel pipes can be conveniently achieved by controlling downward movement of two arc-shaped pressing plates and cooperating with a push plate, meanwhile, synchronous rotation of the two steel pipes can be achieved by starting a motor, follow-up all-dimensional welding is facilitated, and the welding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure connecting technical field especially relates to adjustable steel structure connecting device. BACKGROUND

[0002] Steel structure is the structure of steel material composition, is one of main building structure types, wherein steel pipe is one of more common steel structure kinds, and it is often required to weld together two steel pipes according to demand in engineering construction, to ensure normal delivery of fluid;

[0003] At present, before welding two steel pipes, steel structure connecting device is generally used to accurately position and fix two steel pipes, but after the limiting of steel pipe, the fixing of connecting device to steel pipe is inconvenient for the staff to perform one-time all-around welding of steel structure, which increases the complexity of welding and reduces the actual processing efficiency, therefore, to solve this problem, the adjustable steel structure connecting device is considered. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of adjustable steel structure connecting devices to solve the shortcomings in prior art, it is set to rotating mechanism and limiting component in view of use problem, by controlling the lower movement of two arc-shaped pressing plates, cooperate with push plate, the fitting and limiting of two steel pipes can be conveniently realized, and the synchronous rotation of two steel pipes can be realized by starting motor, subsequent all-around welding is facilitated, and the efficiency of welding is improved.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of adjustable steel structure connecting device, including workbench, the upper end of the workbench is fixedly connected with support table;Rotating mechanism, the rotating mechanism includes two ring type fixed tubes fixedly connected on the upper end of support table, the inner side of two ring type fixed tubes is rotatably connected with ring type connecting pipe, the opposite side of two ring type connecting pipes is fixedly connected with gear ring, the right side of support table is installed with motor, the left and right sides of support table are rotatably connected with rotating shaft, the right end of rotating shaft is fixedly connected with the output shaft of motor, the left and right ends of rotating shaft are all fixedly connected with gear, two gears are all engaged with corresponding gear ring;Limiting component, the limiting component is used to limit steel structure.

[0007] Preferably, the limiting component includes two threaded rods, two threaded rods are all screwed with the upper end of corresponding ring type connecting pipe, the inner top of two ring type connecting pipes is all provided with arc-shaped inner groove, two arc-shaped inner grooves are all provided with arc-shaped pressing plate that can move up and down.

[0008] Preferably, the lower ends of the two threaded rods are both penetrated through the corresponding ring-shaped connecting pipes and are rotationally connected with the upper ends of the corresponding arc-shaped pressing plates.

[0009] Preferably, the upper end of the workbench is fixedly connected with a support plate, and the right side of the support plate is mounted with a telescopic rod.

[0010] Preferably, the telescopic end of the telescopic rod is fixedly connected with a push plate, and the push plate is located at the left side of the left ring-shaped connecting pipe.

[0011] Preferably, the telescopic rod is an electric telescopic rod, and the lower end of the workbench is fixedly connected with two support legs.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The rotating mechanism and the limiting assembly are arranged, the corresponding arc-shaped pressing plates are driven to move downwards through the rotation of the two threaded rods, the push plate is driven to move rightwards through the cooperation of the telescopic rod, the two steel pipe welding positions can be conveniently and quickly matched and limited as a whole, the two ring-shaped connecting pipes are driven to rotate synchronously through the rotation of the rotating shaft driven by the motor, the synchronous rotation of the two steel pipes can be adjusted and controlled, the welding of the two steel pipe welding positions can be conveniently carried out in all directions by the staff, the complexity of welding is effectively reduced, and the actual welding efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structure diagram of the adjustable steel structure connecting device is provided in the utility model;

[0015] Figure 2 A partial structure sectional view of the rotating mechanism and the limiting assembly;

[0016] Figure 3 A Figure 2 Enlarged view of A.

[0017] In the figure: 1 workbench, 2 support table, 3 ring-shaped fixed pipe, 4 ring-shaped connecting pipe, 5 tooth ring, 6 motor, 7 rotating shaft, 8 gear, 9 threaded rod, 10 arc-shaped pressing plate, 11 support plate, 12 telescopic rod, 13 push plate, 14 support leg. DETAILED DESCRIPTION

[0018] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0019] Reference Figures 1-3The utility model relates to an adjustable steel structure connecting device, including workbench 1, the upper end fixed connection of workbench 1 has support platform 2, the upper end fixed connection of workbench 1 has support plate 11, the right side mounting of support plate 11 has telescopic link 12, telescopic link 12 is electric telescopic link, the telescopic end fixed connection of telescopic link 12 has push plate 13, by controlling push plate 13 to drive the right shift of left side steel pipe, can ensure the close adhesion of the welding of two steel pipes before the left side limit, push plate 13 is located the left of left side ring type connecting pipe 4, the lower end fixed connection of workbench 1 has two support legs 14,

[0020] Wherein, it further includes a rotating mechanism, the rotating mechanism includes two ring type fixed pipes 3 fixedly connected on the upper end of the support platform 2, the inner sides of the two ring type fixed pipes 3 are rotatably connected with two ring type connecting pipes 4, the ring type connecting pipes 4 are used for placing the steel pipes to be welded, the opposite sides of the two ring type connecting pipes 4 are fixedly connected with two toothed rings 5, a motor 6 is installed on the right side of the support platform 2, a rotating shaft 7 is rotatably connected between the left and right sides of the support platform 2, the right end of the rotating shaft 7 is fixedly connected with the output shaft of the motor 6, the left and right ends of the rotating shaft 7 are fixedly connected with two gears 8, and the two gears 8 are engaged with the corresponding toothed rings 5.

[0021] Wherein, it further includes a limiting assembly, the limiting assembly is used for limiting the steel structure, the limiting assembly includes two threaded rods 9, the upper ends of the two threaded rods 9 are threadedly connected with the corresponding ring type connecting pipes 4, the inner top portions of the two ring type connecting pipes 4 are provided with two arc-shaped inner grooves, the two arc-shaped inner grooves are provided with two arc-shaped pressing plates 10 which can move up and down, the lower ends of the two threaded rods 9 penetrate through the corresponding ring type connecting pipes 4 and are rotatably connected with the upper ends of the corresponding arc-shaped pressing plates 10, and by rotating the two threaded rods 9, the two arc-shaped pressing plates 10 can be driven to move downward and limit the steel pipes.

[0022] In the utility model, in use, first, one steel pipe is placed into the left ring type connecting pipe 4, and then another steel pipe is placed into the right ring type connecting pipe 4, when placing, the opposite ends of the two steel pipes are ensured to be near the middle portion of the support platform 2, then the right threaded rod 9 is rotated, so that the right arc-shaped pressing plate 10 moves downward and tightly presses the right steel pipe, so that the limiting of the right steel pipe is completed, then the left telescopic link 12 is controlled to drive the right shift of the push plate 13, when the push plate 13 shifts right, the left steel pipe is driven to shift right, until the opposite ends of the two steel pipes are closely adhered, at this time, the limiting of the left steel pipe can be completed by referring to the above limiting operation, and after the limiting of the two steel pipes is completed, welding operation can be carried out.

[0023] When other parts of the two steel pipes need to be welded, the push plate 13 is first controlled to move left by a distance to avoid affecting the subsequent rotation, and then the motor 6 is started to drive the rotating shaft 7 to rotate, drive the two gears 8 to rotate synchronously, drive the two ring type connecting pipes 4 to rotate synchronously, thereby realizing the synchronous rotation of the two steel pipes, and the workers can perform all-around welding on the joint of the two steel pipes, thereby improving the welding efficiency.

[0024] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An adjustable steel structure connection device, characterized in that: include: A workbench (1), the upper end of which is fixedly connected to a support platform (2); A rotating mechanism, the rotating mechanism comprising two annular fixed tubes (3) symmetrically fixedly connected to the upper end of the support platform (2), the inner sides of the two annular fixed tubes (3) are both rotatably connected to an annular connecting tube (4), the opposite sides of the two annular connecting tubes (4) are both fixedly connected to a gear ring (5), a motor (6) is installed on the right side of the support platform (2), a rotating shaft (7) is rotatably connected between the left and right sides of the support platform (2), the right end of the rotating shaft (7) is fixedly connected to the output shaft of the motor (6), the left and right ends of the rotating shaft (7) are both fixedly connected to gears (8), and the two gears (8) are meshed with the corresponding gear rings (5); A limiting component is used to limit the steel structure.

2. The adjustable steel structure connection device according to claim 1, characterized in that: The limiting assembly comprises two threaded rods (9), both of which are threadedly connected to the upper ends of the corresponding annular connecting tubes (4), and both of the inner tops of the two annular connecting tubes (4) are provided with arc-shaped inner grooves, and both of the arc-shaped inner grooves are provided with arc-shaped pressure plates (10) that can move up and down.

3. The adjustable steel structure connection device according to claim 2, characterized in that: The lower ends of the two threaded rods (9) pass through the corresponding annular connecting pipes (4) and are rotatably connected to the upper ends of the corresponding arc-shaped pressing plates (10).

4. The adjustable steel structure connection device according to claim 1, characterized in that: The upper end of the workbench (1) is fixedly connected to a support plate (11), and a telescopic rod (12) is installed on the right side of the support plate (11).

5. The adjustable steel structure connection device according to claim 4, characterized in that: The telescopic end of the telescopic rod (12) is fixedly connected to a push plate (13), and the push plate (13) is located directly to the left of the left annular connecting pipe (4).

6. The adjustable steel structure connection device according to claim 4, characterized in that: The telescopic rod (12) is an electric telescopic rod, and the lower end of the workbench (1) is fixedly connected to two supporting legs (14).

Images