Wind driven generator pedal welding device

Abstract

The utility model belongs to the technical field of welding equipment, and particularly relates to a wind driven generator pedal welding device which comprises a bottom plate, a vertical plate is fixedly arranged at the top of the bottom plate, a mounting plate is fixedly arranged at the top of the vertical plate, and a connecting block is movably arranged at the bottom of the mounting plate. Through the arrangement of the base plate, the sliding block, the positioning plate, the limiting plate, the threaded rod, the guide plate, the sliding rod, the connecting plate, the extrusion plate and the mounting frame, the spring extrudes the connecting plate, so that the two sides of a metal plate can be fixed, the metal plate can be prevented from sliding left and right, the reinforcing effect is achieved, and the position of the positioning plate can be adjusted by rotating the threaded rod; after one face of each metal plate is attached to one side of the mounting box and the two metal plates are in butt joint, overall positioning of the metal plates is completed, welding can be conducted by stopping rotating the threaded rod, manual supporting and positioning are not needed in the welding period, the labor amount is reduced, and the welding efficiency is improved. And the situation of welding deviation caused by infirm positioning can be effectively eradicated.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a wind turbine generator pedal welding device. Background Art

[0002] A wind turbine is an electrical device that converts wind energy into mechanical work, which drives the rotor to rotate and ultimately outputs alternating current. The inner platform of the wind turbine is installed at the bottom of the cabin base. It is the first platform for personnel to enter the cabin after passing through the tower, and the pedal is a passage to enter the platform. Since the pedal is not integrally formed, welding equipment is needed to weld the metal plate.

[0003] However, the existing equipment does not have a welding device with a positioning structure. During welding, the metal plate needs to be manually supported and fixed, and then the metal plate is welded and fixed through a welding assembly. Manual positioning not only increases the workload, but also may cause welding deviations due to loose positioning. For this reason, a wind turbine pedal welding device is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a wind turbine generator pedal welding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wind turbine pedal welding device, comprising a base plate, a vertical plate is fixedly provided on the top of the base plate, a mounting plate is fixedly provided on the top of the vertical plate, a connecting block is movably provided on the bottom of the mounting plate, a welding assembly is movably provided on the bottom of the connecting block, a positioning structure is provided on the top of the base plate, a mounting box is fixedly provided on the top of the base plate, and a lifting structure is provided inside the mounting box.

[0006] As a further description of the above technical solution:

[0007] The positioning structure includes a base plate fixedly connected to the bottom plate, two sliding blocks are movably provided on the top of the base plate, the same positioning plate is fixedly provided on one side of the two sliding blocks, and the same guide plate is fixedly provided on the other side of the two sliding blocks, a limit plate is fixedly provided on the top of the base plate, a threaded rod is movably provided on the limit plate, one end of the threaded rod is movably connected to the guide plate, two groups of sliding rods are movably provided on both sides of the positioning plate, one end of the two groups of sliding rods are fixedly provided with the same connecting plate, one side of the connecting plate is fixedly provided with an extrusion plate, two mounting brackets are fixedly provided on both sides of the positioning plate, two springs are fixedly provided on the inner side of each of the mounting brackets, and the other end of the spring is fixedly connected to the connecting plate.

[0008] As a further description of the above technical solution:

[0009] The limiting plate is provided with a circular hole, the inner wall of the circular hole is provided with a thread, and the threaded rod is matched with the thread of the inner wall of the circular hole.

[0010] As a further description of the above technical solution:

[0011] A guide block is fixedly arranged on one side of the guide plate, a groove is arranged on one side of the guide block, a bearing is fixedly arranged in the groove, and an inner ring of the bearing is fixedly sleeved on the threaded rod.

[0012] As a further description of the above technical solution:

[0013] The lifting structure includes a plurality of limit rods movably connected to the top of the installation box, a rotating shaft movably connected to the inner wall of the installation box and a rotating handle movably connected to one side of the installation box, the connecting shaft on one side of the rotating handle is fixedly connected to one end of the rotating shaft, a gear is fixedly sleeved on the rotating shaft, the top ends of the plurality of limit rods are fixedly provided with the same placement plate, the bottom of the placement plate is fixedly provided with a toothed plate, the toothed plate and the gear are matched, the top of the placement plate is provided with a plurality of internal threaded holes, two clamping bolts are movably provided on the placement plate, and a pressure plate is fixedly provided on the clamping bolts.

[0014] As a further description of the above technical solution:

[0015] A pin rod is movably provided on the rotating handle, and a plurality of pin holes are provided on one side of the mounting box. The pin holes are arranged in a circular array with the connecting shaft on one side of the rotating handle as the center, and the pin holes and the pin rod are matched.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the wind turbine pedal welding device, by setting a base plate, a slider, a positioning plate, a limit plate, a threaded rod, a guide plate, a sliding rod, a connecting plate, an extrusion plate and a mounting frame, the spring extrusion connecting plate can fix the two sides of the metal plate, can prevent the metal plate from sliding left and right, and play a reinforcing role. The position of the positioning plate can be adjusted by rotating the threaded rod, and the positioning plate drives the metal plate to move. When one side of the metal plate is in contact with one side of the mounting box and the two metal plates are butt-jointed, the overall positioning of the metal plate is completed, and the rotation of the threaded rod can be stopped for welding. During welding, there is no need for manual support for positioning, which not only reduces the workload, but also can effectively prevent the situation of welding deviation caused by unstable positioning.

[0018] 2. Compared with the prior art, the wind turbine pedal welding device, by setting a limit rod, a rotating shaft, a rotating handle, a gear, a placement plate, a toothed plate, and a pressure plate, drives the gear by rotating the rotating handle, the gear drives the toothed plate, and the toothed plate drives the placement plate to rise and fall to adjust the height of the placement plate, so that the equipment can be suitable for welding metal plates of different sizes, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure from a first perspective of a wind turbine pedal welding device proposed by the utility model;

[0020] Figure 2 A schematic diagram of the third perspective structure of a wind turbine pedal welding device proposed by the utility model;

[0021] Figure 3 A schematic diagram of the three-dimensional structure from a third perspective of a wind turbine pedal welding device proposed by the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of a lifting structure in a wind turbine pedal welding device proposed by the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the enlarged structure of part A in a wind turbine pedal welding device.

[0024] Legend:

[0025] 1. Bottom plate; 2. Mounting plate; 3. Connecting block; 4. Welding assembly; 5. Positioning structure; 501. Base plate; 502. Slider; 503. Positioning plate; 504. Limiting plate; 505. Threaded rod; 506. Guide plate; 507. Sliding rod; 508. Connecting plate; 509. Extrusion plate; 510. Mounting frame; 511. Spring; 6. Mounting box; 7. Lifting structure; 701. Limiting rod; 702. Rotating shaft; 703. Rotating handle; 704. Gear; 705. Placement plate; 706. Tooth plate; 707. Pressing plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figures 1 to 5The utility model provides a wind turbine pedal welding device: it includes a bottom plate 1, a vertical plate is fixedly provided on the top of the bottom plate 1, a mounting plate 2 is fixedly provided on the top of the vertical plate, a connecting block 3 is movably provided on the bottom of the mounting plate 2, a welding assembly 4 is movably provided on the bottom of the connecting block 3, a positioning structure 5 is provided on the top of the bottom plate 1, the positioning structure 5 includes a base plate 501 fixedly connected to the bottom plate 1, two sliders 502 are movably provided on the top of the base plate 501, one side of the two sliders 502 is fixedly provided with the same positioning plate 503, the other side of the two sliders 502 is fixedly provided with the same guide plate 506, a limiting plate 504 is fixedly provided on the top of the base plate 501, a threaded rod 505 is movably provided on the limiting plate 504, a round hole is provided on the limiting plate 504, the inner wall of the round hole is provided with a thread, the threaded rod 505 is adapted to the thread of the inner wall of the round hole, one end of the threaded rod 505 is movably connected to the guide plate 506 Then, a guide block is fixedly provided on one side of the guide plate 506, and a groove is provided on one side of the guide block. A bearing is fixedly provided in the groove, and the inner ring of the bearing is fixedly sleeved on the threaded rod 505. Two sets of sliding rods 507 are movably provided on both sides of the positioning plate 503, and one end of the two sets of sliding rods 507 is fixedly provided with the same connecting plate 508, and one side of the connecting plate 508 is fixedly provided with an extrusion plate 509. The coordinated use of the connecting plate 508, the extrusion plate 509 and the spring 511 can realize the positioning of the two sides of the metal plate to prevent the metal plate from being moved to the left or right position. Two mounting brackets 510 are fixedly provided on both sides of the positioning plate 503, and two springs 511 are fixedly provided on the inner side of each mounting bracket 510, and the other end of the spring 511 is fixedly connected to the connecting plate 508. The setting of the positioning structure 5 can realize the positioning of the metal plate, which is convenient for the butt joint of the two metal plates before welding, without manual support, thereby reducing the labor of relevant personnel.

[0028] A mounting box 6 is fixedly provided on the top of the bottom plate 1, and a lifting structure 7 is provided in the mounting box 6. The lifting structure 7 includes a plurality of limit rods 701 movably connected to the top of the mounting box 6, a rotating shaft 702 movably connected to the inner wall of the mounting box 6, and a rotating handle 703 movably connected to one side of the mounting box 6. A pin rod is movably provided on the rotating handle 703, and a plurality of pin holes are provided on one side of the mounting box 6. The pin holes are arranged in a circular array with the connecting shaft on one side of the rotating handle 703 as the center. The pin holes and the pin rods are adapted to each other. The connecting shaft on one side of the rotating handle 703 and the rotating shaft 702 are connected to each other. One end is fixedly connected, a gear 704 is fixedly sleeved on the rotating shaft 702, a same placing plate 705 is fixedly provided on the top of the plurality of limiting rods 701, a tooth plate 706 is fixedly provided on the bottom of the placing plate 705, the tooth plate 706 and the gear 704 are adapted to each other, a plurality of internal threaded holes are provided on the top of the placing plate 705, two clamping bolts are movably provided on the placing plate 705, a clamping plate 707 is fixedly provided on the clamping bolts, and the setting of the lifting structure 7 enables the equipment to realize the welding of metal plates of different sizes, thereby improving its practicability.

[0029] Working principle: When in use, first adjust the height of the placement plate 705 according to the vertical height of the metal plate to be welded, pull the pin out of the handle 703, then turn the handle 703, the handle 703 drives the shaft 702, the shaft 702 drives the gear 704, the gear 704 drives the tooth plate 706, the tooth plate 706 drives the placement plate 705 to rise and fall, when the height of the placement plate 705 is appropriate, insert the pin into the handle 703 again, so as to lock the placement plate 705, then place the metal plate on the top of the placement plate 705, and then install the clamping bolt in the internal threaded hole, the clamping bolt drives the pressing plate 707, the pressing plate 707 squeezes the metal plate to fix the metal plate, and then the two The connecting plate 508 is pulled to both sides, the connecting plate 508 squeezes the spring 511 and drives the squeezing plate 509, then another metal plate to be welded is placed vertically on the top of the base plate 501 and placed between the two squeezing plates 509, then the connecting plate 508 is released, the spring 511 drives the two connecting plates 508 to move together, so as to realize the positioning of both sides of the metal plate, then the threaded rod 505 is rotated, the threaded rod 505 drives the guide plate 506, the guide plate 506 drives the positioning plate 503 to move, and the positioning plate 503 drives the metal plate to move, when one side of the metal plate is in contact with one side of the installation box 6 and the two metal plates are connected, the threaded rod 505 can be stopped from rotating, and then the welding assembly 4 is operated to weld the connection between the two metal plates.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wind turbine generator pedal welding device, comprising a base plate (1), characterized in that: A vertical plate is fixedly provided on the top of the base plate (1), a mounting plate (2) is fixedly provided on the top of the vertical plate, a connecting block (3) is movably provided on the bottom of the mounting plate (2), a welding assembly (4) is movably provided on the bottom of the connecting block (3), a positioning structure (5) is provided on the top of the base plate (1), a mounting box (6) is fixedly provided on the top of the base plate (1), and a lifting structure (7) is provided inside the mounting box (6).

2. A wind turbine generator pedal welding device according to claim 1, characterized in that: The positioning structure (5) comprises a base plate (501) fixedly connected to the bottom plate (1); two sliders (502) are movably provided on the top of the base plate (501); a same positioning plate (503) is fixedly provided on one side of the two sliders (502); a same guide plate (506) is fixedly provided on the other side of the two sliders (502); a limit plate (504) is fixedly provided on the top of the base plate (501); a threaded rod (505) is movably provided on the limit plate (504); one end of the threaded rod (505) and the guide plate (506) are fixedly provided on the other side of the two sliders (502); The plate (506) is movably connected, two groups of sliding rods (507) are movably provided on both sides of the positioning plate (503), one end of the two groups of sliding rods (507) is fixedly provided with the same connecting plate (508), one side of the connecting plate (508) is fixedly provided with an extrusion plate (509), two mounting frames (510) are fixedly provided on both sides of the positioning plate (503), two springs (511) are fixedly provided on the inner side of each mounting frame (510), and the other end of the spring (511) is fixedly connected to the connecting plate (508).

3. A wind turbine generator pedal welding device according to claim 2, characterized in that: The limiting plate (504) is provided with a circular hole, the inner wall of the circular hole is provided with a thread, and the threaded rod (505) is adapted to the thread on the inner wall of the circular hole.

4. A wind turbine generator pedal welding device according to claim 2, characterized in that: A guide block is fixedly provided on one side of the guide plate (506), a groove is provided on one side of the guide block, a bearing is fixedly provided in the groove, and an inner ring of the bearing is fixedly sleeved on the threaded rod (505).

5. A wind turbine generator pedal welding device according to claim 1, characterized in that: The lifting structure (7) comprises a plurality of limit rods (701) movably connected to the top of the installation box (6), a rotating shaft (702) movably connected to the inner wall of the installation box (6), and a rotating handle (703) movably connected to one side of the installation box (6); the connecting shaft on one side of the rotating handle (703) is fixedly connected to one end of the rotating shaft (702); a gear (704) is fixedly sleeved on the rotating shaft (702); the top ends of the plurality of limit rods (701) are fixedly provided with a same placement plate (705); the bottom of the placement plate (705) is fixedly provided with a toothed plate (706); the toothed plate (706) and the gear (704) are matched; the top of the placement plate (705) is provided with a plurality of internal threaded holes; two clamping bolts are movably provided on the placement plate (705); a pressure plate (707) is fixedly provided on the clamping bolts.

6. A wind turbine generator pedal welding device according to claim 5, characterized in that: A pin rod is movably provided on the rotating handle (703), and a plurality of pin holes are provided on one side of the mounting box (6). The pin holes are arranged in a circular array with the connecting shaft on one side of the rotating handle (703) as the center, and the pin holes and the pin rod are matched.

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