Auxiliary device for welding medium-thickness plate of hydraulic gate

Abstract

The utility model relates to the technical field of hydraulic gate manufacturing, in particular to a hydraulic gate medium plate welding auxiliary device which comprises a bottom plate. The device further comprises a guide block and a clamping assembly. A supporting plate is arranged at the upper end of the bottom plate, a working platform is arranged on one side of the supporting plate, a clamping assembly is arranged on one side of the working platform, a fixing plate is arranged on one side of the supporting plate, a telescopic air cylinder is arranged on one side of the fixing plate, a guide block is arranged on one side of the supporting plate, and a toothed plate is arranged at the output end of the telescopic air cylinder. A gear is arranged on one side of the toothed plate and meshed with the toothed plate, and a rotating rod is arranged on the inner side of the gear and fixedly connected with the working platform. According to the device, by starting the telescopic air cylinder, the telescopic air cylinder drives the toothed plate to slide in the direction of the guide block, the toothed plate drives the gear to rotate, the gear drives the rotating rod to rotate, and the rotating rod drives the working platform to rotate, so that the welding angle is adjusted, and the welding difficulty is greatly reduced.

Description

A welding auxiliary device for medium and thick plates in hydraulic gates Technical Field

[0001] This utility model relates to the field of hydraulic gate manufacturing technology, and in particular to an auxiliary device for welding medium and thick plates in hydraulic gates. Background Technology

[0002] Thick steel plates for hydraulic gates refer to steel plates with significant thickness and strength used in hydraulic structures. They are primarily used to construct the main structural components of gates, such as the gate panel and frame. These thick plates are typically made of high-strength materials, such as cast iron or alloy steel, to ensure they can withstand enormous water pressure and flow impact.

[0003] The existing auxiliary device for welding thick plates in hydraulic gates involves placing the thick plate stably on a fixed working platform, then using adjustable clamps to precisely position and securely hold the plate, ensuring that the plate does not shift during the welding process. Finally, operators use traditional welding techniques to manually weld the clamped and fixed plate.

[0004] However, during the welding process, welders need to frequently perform vertical welding (vertical plane welding) and overhead welding (top plane welding), making weld formation difficult and requiring highly skilled welding personnel. Therefore, this utility model provides an auxiliary device for welding medium and thick plates of hydraulic gates. Summary of the Invention

[0005] The existing auxiliary welding device for thick plates in hydraulic gates can only fix the thick plates during welding, requiring welders to frequently perform vertical and overhead welding operations, which presents a significant technical challenge.

[0006] The technical solution of this utility model is as follows: a welding auxiliary device for medium and thick plates of hydraulic gates, including a base plate; it also includes a guide block and a clamping assembly; a support plate is provided at the upper end of the base plate, a working platform is provided on one side of the support plate, a clamping assembly is provided on one side of the working platform, a fixing plate is provided on one side of the support plate, a telescopic cylinder is provided on one side of the fixing plate, a guide block is provided on one side of the support plate, a toothed plate is provided at the output end of the telescopic cylinder, the telescopic cylinder is used to drive the toothed plate to slide, a gear is provided on one side of the toothed plate, the gear meshes with the toothed plate, a rotating rod is provided inside the gear, and the rotating rod is fixedly connected to the working platform.

[0007] Preferably, the guide block has a groove, and the toothed plate is slidably connected inside the guide block through the groove.

[0008] Preferably, the support plate has a second slot, and the rotating rod is rotatably connected to the inside of the support plate through the second slot.

[0009] Preferably, the clamping assembly includes a drive motor, with the drive motor located on one side of the work platform. A bidirectional screw is located at the output end of the drive motor, which drives the bidirectional screw to rotate. A movable block is located on the outer side of the bidirectional screw, and a first connecting block is located on one side of the movable block. A connecting rod is rotatably connected to the inner side of the first connecting block, and a second connecting block is rotatably connected to the outer side of the connecting rod. An anti-slip clamp is located on one side of the second connecting block.

[0010] Preferably, there are two sets of drive motors and bidirectional screws, which are symmetrically arranged on the working platform.

[0011] Preferably, multiple sets of movable blocks, first connecting blocks, connecting rods and second connecting blocks are provided, and multiple sets of movable blocks, first connecting blocks, connecting rods and second connecting blocks are symmetrically arranged on the outside of the bidirectional screw.

[0012] As a preferred embodiment, the work platform is provided with a groove three, through which the anti-slip clamp is slidably connected to the work platform.

[0013] The beneficial effects of this utility model are as follows: Compared with the traditional auxiliary device for welding thick plates in hydraulic gates, which can only fix the thick plate during welding and requires welders to frequently perform vertical and overhead welding operations, making welding difficult, this device can adjust the welding angle by activating a telescopic cylinder. The telescopic cylinder drives the toothed plate to slide along the guide block, the toothed plate drives the gear to rotate, the gear drives the rotating rod to rotate, and the rotating rod drives the working platform to rotate, thereby greatly reducing the welding difficulty. Attached Figure Description

[0014] Figure 1 shows a three-dimensional structural schematic diagram of this utility model;

[0015] Figure 2 shows a cross-sectional view of the support plate of this utility model.

[0016] Figure 3 shows a cross-sectional view of the combination of the base plate, support plate, working platform, fixing plate, telescopic cylinder, guide block, toothed plate, gear and rotating rod of this utility model.

[0017] Figure 4 shows a three-dimensional structural diagram of the working platform, drive motor, bidirectional screw, movable block, first connecting block, connecting rod, second connecting block and anti-slip clamp of this utility model.

[0018] Figure 5 shows a cross-sectional view of the working platform of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Support plate; 3. Working platform; 401. Fixed plate; 402. Telescopic cylinder; 403. Guide block; 404. Toothed plate; 405. Gear; 406. Rotating rod; 501. Drive motor; 502. Bidirectional screw; 503. Movable block; 504. First connecting block; 505. Connecting rod; 506. Second connecting block; 507. Anti-slip clamp. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to Figures 1-5. This utility model provides an embodiment: an auxiliary device for welding medium and thick plates of hydraulic gates, including a base plate 1; it also includes a guide block 403 and a clamping assembly; a support plate 2 is provided on the upper end of the base plate 1, a working platform 3 is provided on one side of the support plate 2, a clamping assembly is provided on one side of the working platform 3, a fixing plate 401 is provided on one side of the support plate 2, a telescopic cylinder 402 is provided on one side of the fixing plate 401, a guide block 403 is provided on one side of the support plate 2, a toothed plate 404 is provided at the output end of the telescopic cylinder 402, the telescopic cylinder 402 is used to drive the toothed plate 404 to slide, a gear 405 is provided on one side of the toothed plate 404, the gear 405 meshes with the toothed plate 404, a rotating rod 406 is provided inside the gear 405, and the rotating rod 406 meshes with the working platform. Platform 3 is fixedly connected. A groove is provided on the guide block 403. The toothed plate 404 is slidably connected to the inside of the guide block 403 through the groove. The groove on the guide block 403 provides a limiting effect when the toothed plate 404 slides inside the groove. A groove is provided on the support plate 2. The rotating rod 406 is rotatably connected to the inside of the support plate 2 through the groove. The groove on the support plate 2 provides a limiting effect when the rotating rod 406 rotates inside the groove. By activating the telescopic cylinder 402, the telescopic cylinder 402 drives the toothed plate 404 to slide along the direction of the guide block 403. The toothed plate 404 drives the gear 405 to rotate. The gear 405 drives the rotating rod 406 to rotate. The rotating rod 406 drives the working platform 3 to rotate, thereby adjusting the welding angle.

[0022] Please refer to Figures 4 and 5. In this embodiment, the clamping assembly includes a drive motor 501. The drive motor 501 is located on one side of the work platform 3, and a bidirectional screw 502 is located at the output end of the drive motor 501. The drive motor 501 drives the bidirectional screw 502 to rotate. A movable block 503 is located on the outer side of the bidirectional screw 502. A first connecting block 504 is located on one side of the movable block 503. A connecting rod 505 is rotatably connected to the inner side of the first connecting block 504, and a second connecting block 506 is rotatably connected to the outer side of the connecting rod 505. An anti-slip clamping plate 507 is located on one side of the second connecting block 506. Two sets of drive motors 501 and bidirectional screws 502 are provided, and the two sets of drive motors 501 and bidirectional screws 502 are symmetrically arranged on the work platform 3. The clamping assembly is set by the drive motors 501 and bidirectional screws 502. There are two sets, which drive the two sets of anti-slip clamps 507 to slide. Multiple sets of movable blocks 503, first connecting blocks 504, connecting rods 505 and second connecting blocks 506 are provided. Multiple sets of movable blocks 503, first connecting blocks 504, connecting rods 505 and second connecting blocks 506 are symmetrically arranged on the outside of the bidirectional screw 502. Multiple sets of movable blocks 503, first connecting blocks 504, connecting rods 505 and second connecting blocks 506 are symmetrically arranged on the outside of the bidirectional screw 502, so that rotating the bidirectional screw 502 drives the movable blocks 503 to move in opposite directions at the same time. The work platform 3 has a groove three. The anti-slip clamps 507 are slidably connected to the work platform 3 through the groove three. The groove three on the work platform 3 enables the anti-slip clamps 507 to have a limiting effect when sliding inside the groove three.

[0023] During operation, the thick plate is placed on the work platform 3, and the drive motor 501 is started. The drive motor 501 drives the bidirectional screw 502 to rotate, the bidirectional screw 502 drives the movable block 503 to move, the movable block 503 drives the first connecting block 504 to move, the first connecting block 504 drives the connecting rod 505 to move, the connecting rod 505 drives the second connecting block 506, and the second connecting block 506 drives the anti-slip clamp 507 to slide on the work platform 3, so that the anti-slip clamp 507 clamps and fixes the thick plate. When the angle needs to be adjusted, the telescopic cylinder 402 is started. The telescopic cylinder 402 drives the toothed plate 404 to slide along the direction of the guide block 403, the toothed plate 404 drives the gear 405 to rotate, the gear 405 drives the rotating rod 406 to rotate, and the rotating rod 406 drives the work platform 3 to rotate, thereby adjusting the welding angle.

[0024] Through the above steps, by activating the telescopic cylinder 402, the telescopic cylinder 402 drives the toothed plate 404 to slide along the direction of the guide block 403, the toothed plate 404 drives the gear 405 to rotate, the gear 405 drives the rotating rod 406 to rotate, and the rotating rod 406 drives the working platform 3 to rotate, thereby adjusting the welding angle.

Claims

1. A welding auxiliary device for medium-thick plates in hydraulic gates, comprising a base plate (1); characterized in that: It also includes a guide block (403) and a clamping assembly; a support plate (2) is provided on the upper end of the base plate (1), a working platform (3) is provided on one side of the support plate (2), a clamping assembly is provided on one side of the working platform (3), a fixing plate (401) is provided on one side of the support plate (2), a telescopic cylinder (402) is provided on one side of the fixing plate (401), a guide block (403) is provided on one side of the support plate (2), a toothed plate (404) is provided at the output end of the telescopic cylinder (402), the telescopic cylinder (402) is used to drive the toothed plate (404) to slide, a gear (405) is provided on one side of the toothed plate (404), the gear (405) meshes with the toothed plate (404), a rotating rod (406) is provided inside the gear (405), and the rotating rod (406) is fixedly connected to the working platform (3).

2. The auxiliary device for welding thick plates in hydraulic gates according to claim 1, characterized in that: A groove is provided on the guide block (403), and the toothed plate (404) is slidably connected to the inside of the guide block (403) through the groove.

3. The auxiliary device for welding thick plates in hydraulic gates according to claim 1, characterized in that: The support plate (2) has a slot 2, and the rotating rod (406) is rotatably connected to the inside of the support plate (2) through the slot 2.

4. The auxiliary device for welding thick plates in hydraulic gates according to claim 1, characterized in that: The clamping assembly includes a drive motor (501). The drive motor (501) is provided on one side of the work platform (3). A bidirectional screw (502) is provided at the output end of the drive motor (501). The drive motor (501) is used to drive the bidirectional screw (502) to rotate. A movable block (503) is provided on the outside of the bidirectional screw (502). A first connecting block (504) is provided on one side of the movable block (503). A connecting rod (505) is rotatably connected to the inside of the first connecting block (504). A second connecting block (506) is rotatably connected to the outside of the connecting rod (505). An anti-slip clamp (507) is provided on one side of the second connecting block (506).

5. The auxiliary device for welding thick plates in hydraulic gates according to claim 4, characterized in that: There are two sets of drive motors (501) and bidirectional screws (502), and the two sets of drive motors (501) and bidirectional screws (502) are symmetrically arranged on the working platform (3).

6. The auxiliary device for welding medium and thick plates of a hydraulic gate according to claim 5, characterized in that: Multiple sets of movable blocks (503), first connecting blocks (504), connecting rods (505) and second connecting blocks (506) are provided, and multiple sets of movable blocks (503), first connecting blocks (504), connecting rods (505) and second connecting blocks (506) are symmetrically arranged on the outside of the bidirectional screw (502).

7. The auxiliary device for welding medium and thick plates of a hydraulic gate according to claim 4, characterized in that: The work platform (3) has a groove three, and the anti-slip clamp (507) is slidably connected to the work platform (3) through the groove three.

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