Large-size movable door type welding support

Abstract

The utility model discloses a large-size movable door type welding support which comprises a main body support and a main platform panel, a bottom box beam is fixedly installed at the lower end of the main body support, a servo motor is fixedly installed at the upper end of the bottom box beam, a connecting shaft is fixedly installed at the lower end of the bottom box beam, and the main platform panel is fixedly installed on the main body support. A gear is fixedly installed at the lower end of the connecting shaft, the outer end of the gear is connected with a movable rail in a meshed mode, and rainproof cloth hanging points are fixedly installed at the front end and the rear end of the main body support at equal intervals. The large-size movable door type welding support comprises a main platform panel, a canopy bottom plate is fixedly installed at the upper end of the main platform panel, canopy stand columns are fixedly installed at the upper end of the canopy bottom plate, canopy supporting strips are fixedly installed at the upper ends of the canopy stand columns, and guardrails are fixedly installed at the upper end of the main platform panel. Welding of a large-size wind power tower drum can be achieved outdoors, linear movement can be conducted, using is flexible and convenient, rainwater is prevented from entering, the welding condition is met, and the problem of machining in a factory is solved.

Description

Technical Field

[0001] The utility model relates to the field of large-size movable door-type welding brackets, in particular to a large-size movable door-type welding bracket. Background Art

[0002] In the production process of wind power tower barrels, welding brackets are required to support the longitudinal seams for welding, and the longitudinal splicing seams of the barrel sections are welded. Usually, high-efficiency welding methods such as submerged arc welding are used to ensure the weld quality and strength.

[0003] Currently, the diameter of offshore wind power tower barrels has reached 9.5 meters. The internal production of existing factories is restricted to a certain extent, and it is difficult to carry out welding and transportation, and the processing is inconvenient. Therefore, we propose a large-size movable door-type welding bracket to solve the problems mentioned above. Content of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a large-size movable door-type welding bracket, which can solve the technical problems that the diameter of the current offshore wind power tower barrel has reached 9.5 meters, the internal production of existing factories is restricted to a certain extent, the welding and transportation are difficult, and the processing is inconvenient.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a main body bracket and a main platform panel.

[0006] A bottom box girder is fixedly installed at the lower end of the main body bracket. A servo motor is fixedly installed at the upper end of the bottom box girder. A connecting shaft is fixedly installed at the lower end of the bottom box girder. A gear is fixedly installed at the lower end of the connecting shaft. A moving track is meshed and connected to the outer end of the gear. Rainproof cloth hanging points are fixedly installed at equal distances at the front and rear ends of the main body bracket.

[0007] A rain shelter bottom plate is fixedly installed at the upper end of the main platform panel. Rain shelter columns are fixedly installed at the upper end of the rain shelter bottom plate. Rain shelter support bars are fixedly installed at the upper end of the rain shelter columns. A guardrail is fixedly installed at the upper end of the main platform panel.

[0008] As a preferred technical solution of the utility model, a bottom diagonal brace is fixedly installed at the lower end of the main body bracket, and the lower end of the bottom diagonal brace is fixedly installed on the upper surface of the bottom box girder.

[0009] As a preferred technical solution of the utility model, a strengthening support is fixedly installed at the upper end of the main body bracket, and the upper end of the strengthening support is fixedly connected to the outer end of the main platform panel.

[0010] As a preferred technical solution of the utility model, a movable platform is arranged at the lower end of the main platform panel, and the main platform panel is fixedly installed at the top of the main body bracket.

[0011] As a preferred technical solution of the present utility model, safety ladders are symmetrically and fixedly installed at the left and right ends of the main body bracket.

[0012] As a preferred technical solution of the present utility model, the upper end of the safety ladder is fixedly connected to the outer end of the main platform panel, and the lower end of the safety ladder is fixedly installed at the outer end of the bottom box girder.

[0013] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0014] 1. The main body bracket, the main platform panel, the servo motor, the gear and the moving track are provided. The main body bracket and the main platform panel form a height above the rainproof cloth hanging point, realizing the welding of a cylinder diameter of more than 9.5 meters. The bottom of the main body bracket can be driven by the servo motor on the bottom box girder to drive the gear to rotate, and the gear meshes and moves, realizing the linear movement of the main body bracket and the main platform panel, and can realize the welding of large-sized wind power tower barrels outdoors, which is flexible and convenient to use;

[0015] 2. The rainproof cloth hanging point, the rain shelter bottom plate, the rain shelter columns and the rain shelter support bars are provided. The rainproof cloth hanging point can install and fix the rainproof cloth, and the rain shelter bottom plate and the rain shelter columns install and support the rain shelter support bars, fixing the rainproof cloth on the rain shelter support bars, so that the lower part of the main body bracket is fully protected from rain, preventing rain from pouring in, meeting the welding conditions, and solving the problem of processing in the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the large-sized movable door-type welding bracket of the present utility model;

[0017] Figure 2 It is a front-view structural schematic diagram of the large-sized movable door-type welding bracket of the present utility model;

[0018] Figure 3 It is a side-view sectional structural schematic diagram of the moving track of the large-sized movable door-type welding bracket of the present utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the rain shelter support bar of the large-sized movable door-type welding bracket of the present utility model;

[0020] Figure 5 It is the large-sized movable door-type welding bracket of the present utility model Figure 1 The enlarged structural schematic diagram at position A in;

[0021] Among them: 1. Main body bracket; 2. Main platform panel; 3. Bottom box girder; 4. Servo motor; 5. Connecting shaft; 6. Gear; 7. Moving track; 8. Reinforcing support; 9. Bottom diagonal brace; 10. Safety ladder; 11. Movable platform; 12. Rainproof cloth hanging point; 13. Rain shelter bottom plate; 14. Rain shelter column; 15. Rain shelter support bar; 16. Guardrail. Detailed implementation mode

[0022] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative labor all fall within the protection scope of the present utility model.

[0023] Embodiment

[0024] Please refer to Figures 1-5 As shown, the present utility model provides a large-size movable door-type welding bracket.

[0025] A bottom box girder 3 is fixedly installed at the lower end of the main body bracket 1, a servo motor 4 is fixedly installed at the upper end of the bottom box girder 3, a connecting shaft 5 is fixedly installed at the lower end of the bottom box girder 3, a gear 6 is fixedly installed at the lower end of the connecting shaft 5, a moving track 7 is meshed and connected to the outer end of the gear 6, rainproof cloth hanging points 12 are fixedly installed at equal distances at the front and rear ends of the main body bracket 1, a bottom diagonal brace 9 is fixedly installed at the lower end of the main body bracket 1, and the lower end of the bottom diagonal brace 9 is fixedly installed on the upper surface of the bottom box girder 3. A strengthening support 8 is fixedly installed at the upper end of the main body bracket 1, and the upper end of the strengthening support 8 is fixedly connected to the outer end of the main platform panel 2. Safety ladders 10 are symmetrically and fixedly installed at the left and right ends of the main body bracket 1, realizing the linear movement of the main body bracket 1 and the main platform panel 2, and can realize the welding of large-size wind power tower barrels outdoors, with flexible and convenient use;

[0026] A rain shelter bottom plate 13 is fixedly installed at the upper end of the main platform panel 2, a rain shelter column 14 is fixedly installed at the upper end of the rain shelter bottom plate 13, a rain shelter support bar 15 is fixedly installed at the upper end of the rain shelter column 14, and a guardrail 16 is fixedly installed at the upper end of the main platform panel 2. An activity platform 11 is arranged at the lower end of the main platform panel 2, and the main platform panel 2 is fixedly installed at the top end of the main body bracket 1. The upper end of the safety ladder 10 is fixedly connected to the outer end of the main platform panel 2, and the lower end of the safety ladder 10 is fixedly installed at the outer end of the bottom box girder 3, so that the lower part of the main body bracket 1 is fully protected from rain and prevents rainwater from entering, meeting the welding conditions and solving the problem of processing in the factory.

[0027] Specific working principle:

[0028] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, when using this large-sized movable door-type welding bracket, the combined height of the main bracket 1 and the bottom box girder 3 reaches nearly eleven meters. The main bracket 1 is connected and reinforced by multiple cross bars, and the stability of the structure is enhanced by the strengthening support 8, enabling the welding of large-sized wind power tower barrels outdoors. During installation and use, the moving track 7 is firmly connected to the ground. When it is necessary to move the position of the main bracket 1, the servo motor 4 on the bottom box girder 3 is started. When the servo motor 4 rotates, it drives the connecting shaft 5 to rotate. When the connecting shaft 5 rotates, it drives the gear 6 to rotate. The gear 6 meshes with the rack installed inside the moving track 7, thereby pushing the bottom box girder 3 to slide on the upper end of the moving track 7, achieving the linear movement of the main bracket 1 to meet different processing requirements. When it rains, a rainproof cloth is laid and fixed on the outside of the rain shelter support bar 15. The rain shelter columns 14 and the rain shelter bottom plate 13 support and fix the rain shelter support bar 15. Then, both sides of the rainproof cloth are fixed to the main bracket 1 using the rainproof cloth hanging points 12 for full shielding to prevent rain from pouring in and creating conditions for welding work. The above completes a series of operations of this large-sized movable door-type welding bracket. The content not described in detail in this description belongs to the prior art well-known to those skilled in the art.

[0029] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A large-sized movable door-type welding bracket, comprising: a main body bracket (1) and a main platform panel (2), characterized in that: A bottom box girder (3) is fixedly installed at the lower end of the main body bracket (1), a servo motor (4) is fixedly installed at the upper end of the bottom box girder (3), a connecting shaft (5) is fixedly installed at the lower end of the bottom box girder (3), a gear (6) is fixedly installed at the lower end of the connecting shaft (5), a moving track (7) is meshed and connected to the outer end of the gear (6), and rainproof cloth hanging points (12) are fixedly installed at equal distances at the front and rear ends of the main body bracket (1); A canopy bottom plate (13) is fixedly installed at the upper end of the main platform panel (2), a canopy column (14) is fixedly installed at the upper end of the canopy bottom plate (13), a canopy support bar (15) is fixedly installed at the upper end of the canopy column (14), and a guardrail (16) is fixedly installed at the upper end of the main platform panel (2).

2. The large-sized movable door-type welding bracket according to claim 1, wherein: A bottom diagonal brace (9) is fixedly installed at the lower end of the main body bracket (1), and the lower end of the bottom diagonal brace (9) is fixedly installed on the upper surface of the bottom box girder (3).

3. The large-sized movable door-type welding bracket according to claim 1, wherein: A reinforcing support (8) is fixedly installed at the upper end of the main body bracket (1), and the upper end of the reinforcing support (8) is fixedly connected to the outer end of the main platform panel (2).

4. A large-size movable door-type welding bracket according to claim 1, characterized in that: A movable platform (11) is arranged at the lower end of the main platform panel (2), and the main platform panel (2) is fixedly installed at the top end of the main body bracket (1).

5. A large-sized movable door-type welding bracket according to claim 1, characterized in that: Safety ladders (10) are symmetrically and fixedly installed at the left and right ends of the main body bracket (1).

6. The large-sized movable door-type welding bracket according to claim 5, characterized in that: The upper end of the safety ladder (10) is fixedly connected to the outer end of the main platform panel (2), and the lower end of the safety ladder (10) is fixedly installed at the outer end of the bottom box girder (3).

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