Adjusting device for butt welding of heavy steel structure

Abstract

The utility model discloses a heavy steel structure butt welding adjusting device, which relates to the technical field of heavy steel structure butt welding tools and comprises a workbench, a supporting table arranged at the lower end of the workbench, a pushing supporting mechanism arranged at the front end of the workbench, a welding frame vertically arranged in the middle of the workbench and a supporting plate arranged at the rear end of the workbench. According to the heavy steel welding device, through the arrangement of the welding frame, the welding gun can be rotated to weld heavy steel, and therefore the heavy steel with the large weight is prevented from being rotated; four hydraulic push rods are symmetrically arranged on the supporting table, four hinge seats hinged to bulbs at the top ends of the hydraulic push rods are arranged at the lower end of the workbench, the workbench can be supported through the arrangement of the hydraulic push rods and the hinge seats, and the workbench can be automatically and horizontally supported by being hinged to the hydraulic push rods through hydraulic jacking; heavy steel can be better pressed, and the welding quality is prevented from being affected by sliding of the heavy steel due to welding.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy steel structure butt welding tools, in particular to a heavy steel structure butt welding adjustment device. Background Art

[0002] Steel structure is a structure made of steel materials. It is one of the main types of building structures. The characteristics of steel structure are high strength, light weight, good overall rigidity, and strong resistance to deformation. Therefore, it is particularly suitable for building large-span, super-high, and super-heavy buildings.

[0003] When the existing adjustment device is installed and used, the flat clamp-type clamp has the disadvantage of being inconvenient to adjust when supporting the steel structure, and cannot adjust steel structures of different sizes. When welding the steel structure, the steel structure will loosen, resulting in misalignment of the welding position, which has a certain adverse effect on people's use process. In addition, the existing welding adjustment device mostly adopts a structural design of rotating steel structure, and heavy steel structure is heavy and not easy to rotate. Therefore, the present application designs a heavy steel structure butt welding adjustment device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a heavy steel structure butt welding adjustment device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heavy-duty steel structure butt welding adjustment device, comprising a workbench, a support platform is provided at the lower end of the workbench, a pushing support mechanism is provided at the front end of the workbench, a welding frame is vertically provided in the middle of the workbench, a support plate is provided at the rear end of the workbench, and an installation groove is opened on the top surface of the workbench.

[0006] Preferably, four hydraulic push rods are symmetrically arranged on the support platform, and four hinged seats hinged to the ball heads at the top ends of the hydraulic push rods are arranged at the lower end of the workbench.

[0007] Preferably, the pushing support mechanism is composed of a sliding rod and an abutment plate, an electric telescopic cylinder for sliding the sliding rod is provided inside the workbench, a connecting rod is vertically fixed to the end of the sliding rod, and the end of the connecting rod abuts the plate.

[0008] Preferably, a circular groove for passing heavy steel is provided on the support plate, and a fixing mechanism is provided at the rear end of the support plate, wherein the fixing mechanism is composed of a threaded rod and a clamping block.

[0009] Preferably, four clamping mechanisms are symmetrically provided on the mounting groove relative to the welding frame, an electric push cylinder for lifting the supporting plane is provided at the bottom end of the clamping mechanism, an electric push rod fixedly connected to the supporting plane is provided on the electric push cylinder, and lifting baffles are symmetrically provided on the supporting plane of the clamping mechanism.

[0010] Preferably, the welding frame consists of a fixed toothed disc and a slider, the front end of the fixed toothed disc is fixedly connected to a support frame that supports and connects the fixed toothed disc, the slider is provided with a connecting gear that meshes with the fixed toothed disc, the inside of the slider is provided with a rotating motor that is fixedly connected to the connecting gear shaft, and the slider is provided with a welding head.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, through the setting of the welding frame, the welding gun can be rotated to weld heavy steel, thereby avoiding the rotation of heavy steel with a large weight; through the setting of the hydraulic push rod and the hinged seat, support can be provided for the workbench, and the workbench can be automatically horizontally supported by hydraulic jacking and hinged therewith; through the setting of the pushing support mechanism, the heavy steel can be better pressed to avoid the slip of heavy steel caused by welding and affecting the welding quality; through the setting of the support plate and the fixing mechanism, the inserted heavy steel can be better fixed; through the setting of the electric push cylinder, the height of the supporting plane of the clamping mechanism can be adjusted to support the heavy steel; through the setting of the lifting baffle, the heavy steel can be better penetrated and the slip of heavy steel can be avoided; through the meshing setting of the connecting gear and the fixed toothed disc, the slider can be better rotated, thereby rotating the welding head to weld the heavy steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the support platform proposed by the utility model;

[0015] Figure 3 This is a three-dimensional structural diagram of the clamping mechanism proposed by the utility model;

[0016] Figure 4 This is a three-dimensional structural diagram of the fixing mechanism proposed by the utility model;

[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the welding frame proposed by the utility model;

[0018] Figure 6 This is a three-dimensional structural schematic diagram of the clamping mechanism proposed by the utility model.

[0019] Serial numbers in the figure: 1. Support table; 2. Workbench; 3. Clamping mechanism; 4. Welding frame; 5. Support plate; 6. Articulated seat; 7. Hydraulic push rod; 8. Sliding rod; 9. Abutment plate; 10. Mounting groove; 11. Fixing mechanism; 12. Fixed gear plate; 13. Sliding block; 14. Lifting baffle; 15. Electric push cylinder. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Example: See Figure 1-6 , a heavy steel structure butt welding adjustment device in the utility model comprises a workbench 2, a support platform 1 is provided at the lower end of the workbench 2, a push support mechanism is provided at the front end of the workbench 2, a welding frame 4 is vertically provided in the middle of the workbench 2, a support plate 5 is provided at the rear end of the workbench 2, and a mounting groove 10 is provided on the top surface of the workbench 2. Through the setting of the welding frame 4, the welding gun can be rotated to weld the heavy steel, thereby avoiding the heavy steel with a large rotation weight; four hydraulic push rods 7 are symmetrically provided on the support platform 1, and four hinge seats 6 hinged to the top ball heads of the hydraulic push rods 7 are provided at the lower end of the workbench 2. Through the setting of the hydraulic push rods 7 and the hinge seats 6, support can be provided for the workbench 2, and the workbench 2 can be automatically horizontally supported by being hinged with it through hydraulic jacking; the push support mechanism is composed of a sliding rod 8 and an abutment plate 9, an electric telescopic cylinder for sliding the sliding rod 8 is provided inside the workbench 2, and a connecting rod is vertically fixed at the end of the sliding rod 8, and the abutment plate 9 at the end of the connecting rod is provided. Through the setting of the push support mechanism, the heavy steel can be better pressed to avoid the slippage of the heavy steel caused by welding and affecting the welding quality.

[0022] In the present invention, a circular groove for passing heavy steel is provided on the support plate 5, and a fixing mechanism 11 is provided at the rear end of the support plate 5. The fixing mechanism 11 is composed of a threaded rod and a clamping block. Through the arrangement of the support plate 5 and the fixing mechanism 11, the inserted heavy steel can be better fixed; four clamping mechanisms 3 are symmetrically arranged on the mounting groove 10 relative to the welding frame 4, and an electric push cylinder 15 for lifting and lowering the supporting plane is provided at the bottom end of the clamping mechanism 3. An electric push rod fixedly connected to the supporting plane is provided on the electric push cylinder 15, and a lifting baffle 14 is symmetrically provided on the supporting plane of the clamping mechanism 3. Through the arrangement of the electric push cylinder 15, the support of the clamping mechanism 3 can be adjusted. The height of the supporting plane is adjusted to support the heavy steel. The lifting baffle 14 can be used to better penetrate the heavy steel and prevent it from slipping. The welding frame 4 is composed of a fixed toothed disc 12 and a slider 13. The front end of the fixed toothed disc 12 is fixedly connected to a support frame that supports and connects the fixed toothed disc 12. The slider 13 is provided with a connecting gear that is meshed with the fixed toothed disc 12. The slider 13 is provided with a rotating motor that is fixedly connected to the connecting gear shaft. The slider 13 is provided with a welding head. The meshing setting of the connecting gear and the fixed toothed disc 12 can better rotate the slider 13, thereby rotating the welding head to weld the heavy steel.

[0023] Working principle: When the utility model is used, firstly, the power supply is connected to the device, then the adjustment device is placed, and then the hydraulic push rod 7 is started to support the workbench 2. The hydraulic push rod 7 can cooperate with the hinged seat 6 to horizontally support the workbench 2, and then the shorter heavy steel is placed on the clamping mechanism 3 at the front end of the workbench 2, and then the longer heavy steel is inserted from the circular groove of the support plate 5, and then the electric push cylinder 15 at the lower end of the clamping mechanism 3 is started to make the supporting plane support the heavy steel, and the lifting baffle 14 of the clamping mechanism 3 can limit the heavy steel and limit the heavy steel, and then the fixing mechanism 11 and the pushing support mechanism are started to clamp and fix the heavy steel, and then the slider 13 is started to make the slider 13 rotate on the fixed toothed disc 12, and the rotating slider 13 drives the welding head to rotate and weld the heavy steel.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heavy steel structure butt welding adjustment device, comprising a workbench (2), characterized in that: A support platform (1) is provided at the lower end of the workbench (2), a pushing support mechanism is provided at the front end of the workbench (2), a welding frame (4) is vertically provided at the middle of the workbench (2), a support plate (5) is provided at the rear end of the workbench (2), and a mounting groove (10) is provided on the top surface of the workbench (2); The support platform (1) is symmetrically provided with four hydraulic push rods (7), and the lower end of the workbench (2) is provided with four hinged seats (6) hinged to the ball heads at the top ends of the hydraulic push rods (7); The pushing support mechanism is composed of a sliding rod (8) and an abutment plate (9); an electric telescopic cylinder for sliding the sliding rod (8) is provided inside the workbench (2); a connecting rod is vertically fixed to the end of the sliding rod (8); and the end of the connecting rod abuts the plate (9); Four clamping mechanisms (3) are symmetrically arranged on the mounting groove (10) relative to the welding frame (4); an electric push cylinder (15) for lifting and lowering a support plane is arranged at the bottom end of the clamping mechanism (3); an electric push rod fixedly connected to the support plane is arranged on the electric push cylinder (15); and lifting baffles (14) are symmetrically arranged on the support plane of the clamping mechanism (3); The welding frame (4) is composed of a fixed toothed disc (12) and a slider (13); a support frame supporting and connecting the fixed toothed disc (12) is fixedly connected to the front end of the fixed toothed disc (12); a connecting gear meshingly connected to the fixed toothed disc (12) is provided on the slider (13); a rotating motor fixedly connected to the connecting gear shaft is provided inside the slider (13); and a welding head is provided on the slider (13).

2. A heavy steel structure butt welding adjustment device according to claim 1, characterized in that: The support plate (5) is provided with a circular groove through which heavy steel is passed. A fixing mechanism (11) is provided at the rear end of the support plate (5). The fixing mechanism (11) is composed of a threaded rod and a clamping block.

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