CN218874284U - Liftable rotatory welded platform - Google Patents

Abstract

The utility model discloses a welding platform capable of lifting and rotating, which comprises a welding platform, a gear column, a first telescopic bracket and a lower adjusting seat; welding platform is circular, and welding platform's lower surface intermediate position has the ring, and welding platform and ring fixed connection, the inside wall of ring have tooth, and welding platform lower part intermediate position and axis of rotation upper surface fixed connection, the axis of rotation are the cylinder. The welding platform can rotate and lift. When the welding platform needs to be lifted, the telescopic rod of the oil cylinder extends, so that the welding platform can be lifted; in the same way, when the welding platform needs to descend, the telescopic rod of the oil cylinder contracts. When the welding platform needs to rotate, the motor is started, the output rotating shaft of the speed reducer drives the gear post to rotate, and the gear post rotates to drive the circular ring to rotate due to the fact that the upper portion of the gear post is meshed with teeth on the inner side wall of the circular ring, and the circular ring rotates to enable the welding platform to rotate.

Description

Liftable rotatory welded platform

Technical Field

The utility model relates to a welded platform adjusts the field, specifically is a liftable rotatory welded platform.

Background

Welding is often required between the articles and the welded parts need to be handled on a welding table, but the joints of the articles which need to be welded are often complicated, and therefore, the welding platform is required to have good flexibility. Most of the welding platforms can not rotate at present, and the rotation can facilitate the welding of welding parts. Simultaneously, often need a plurality of operators to cooperate the welding or the welding bench uses for the operator of different heights, and different operators 'height is different, consequently fixed height's welded platform will not be able to satisfy actual demand, consequently, need urgently in the in-service use can adjust welded platform height and can rotatory welded platform.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides a liftable rotatory welded platform.

The utility model discloses the technical scheme who takes as follows:

the utility model comprises a welding platform, a gear column, a first telescopic bracket and a lower adjusting seat; the welding platform is circular, a circular ring is arranged in the middle of the lower surface of the welding platform, the welding platform is fixedly connected with the circular ring, teeth are arranged on the inner side wall of the circular ring, the middle of the lower portion of the welding platform is fixedly connected with the upper surface of the rotating shaft, and the rotating shaft is a cylinder; the lower end of the rotating shaft is arranged in the fixed seat, and the rotating shaft is rotatably connected with the fixed seat; the lower part of the fixed seat is provided with a supporting plate, and the fixed seat is fixedly connected with the supporting plate; the motor is arranged on the left side of the supporting plate and fixed on the supporting plate; the left side of the fixed plate is fixedly connected with the speed reducer, the right side of the fixed plate is sleeved on the outer wall of the fixed seat, and the fixed plate is fixedly connected with the fixed seat; the right side of the motor is connected with the speed reducer, and an output rotating shaft on the right side of the motor is fixedly connected with an input shaft of the speed reducer; the output shaft of the speed reducer is fixedly connected with the lower part of the gear column, and the upper part of the gear column is meshed with teeth on the inner side wall of the circular ring; the upper ends of the four support frames are fixedly connected with the lower surface of the support plate, and the lower ends of the four support frames are fixedly connected with the upper part of the height adjusting device.

The height adjusting device comprises an upper adjusting seat, a first telescopic support and a second telescopic support, and the lower ends of the four support frames are fixedly connected with the upper surface of the upper adjusting seat; the lower part of the upper adjusting seat is a lower adjusting seat, a first telescopic support and a second telescopic support are respectively arranged between the two sides of the upper adjusting seat and the two sides of the lower adjusting seat, the first telescopic support and the second telescopic support are crossed to form an X shape, and the first telescopic support and the second telescopic support are rotatably connected at the crossed point; the upper end of the first telescopic bracket is rotatably connected with the right lower end of the upper adjusting seat, and the lower end of the first telescopic bracket is provided with an adjusting pulley; the left lower part of the upper adjusting seat and the left upper part of the lower adjusting seat are both provided with adjusting chutes, an adjusting pulley on the first telescopic bracket is in sliding connection with the adjusting chutes of the lower adjusting seat, and the adjusting pulley on the first telescopic bracket is in the adjusting chute of the lower adjusting seat; the lower end of the second telescopic bracket is rotationally connected with the upper surface of the right side of the lower adjusting seat; the middle of the cross point of the front and rear telescopic supports I and the telescopic support II is penetrated through by a pin shaft, and the front and rear telescopic supports I and the telescopic support II are rotationally connected through the pin shaft; the lower end of the oil cylinder is rotatably connected with the lower adjusting seat, the upper end of the oil cylinder is rotatably connected with the upper end of the connecting rod, and the connecting rod is rotatably connected with the middle position of the pin shaft; four base buckles are located four angular positions of adjusting the seat down respectively, and base buckle and adjusting seat fixed connection down, the top that the base was buckled corresponds with the card hole of adjusting the seat lower part on, and it has the card hole to adjust the seat lower part.

Has the advantages that:

the welding platform can rotate and lift. When the welding platform needs to be lifted, the telescopic rod of the oil cylinder extends, so that the welding platform can be lifted; in a similar way, when the welding platform needs to descend, the telescopic rod of the oil cylinder contracts. When the welding platform needs to rotate, the motor is started, the output rotating shaft of the speed reducer drives the gear post to rotate, and the gear post rotates to drive the circular ring to rotate due to the fact that the upper portion of the gear post is meshed with teeth on the inner side wall of the circular ring, and the circular ring rotates to enable the welding platform to rotate.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a front view of the present invention.

In the figure: 1. welding platform, 2, ring, 3, gear column, 4, motor, 5, speed reducer, 6, fixed plate, 7, axis of rotation, 8, fixing base, 9, backup pad, 10, support frame, 11, upper adjusting seat, 12, telescopic bracket one, 13, telescopic bracket two, 14, round pin axle, 15, hydro-cylinder, 16, connecting rod, 17, regulation pulley, 18, regulation spout, 19, lower adjusting seat, 20, base are detained.

Detailed Description

With reference to figures 1-3: the welding platform 1 can rotate and lift. When the welding platform 1 needs to ascend, the telescopic rod of the oil cylinder 15 extends, the upper end of the first telescopic support 12 and the upper end of the second telescopic support 13 rotate, the lower end of the first telescopic support 12 and the upper end adjusting pulley 17 of the second telescopic support 13 slide rightwards, and therefore the distance between the upper adjusting seat 11 and the lower adjusting seat 19 is increased, and the welding platform 1 can ascend; similarly, when the welding platform 1 needs to descend, the telescopic rod of the oil cylinder 15 contracts, the lower end of the first telescopic support 12 and the upper end adjusting pulley 17 of the second telescopic support 13 slide leftwards, so that the distance between the upper adjusting seat 11 and the lower adjusting seat 19 is reduced, and the up-down height adjusting function of the welding platform 1 is realized. When welding platform 1 needs to rotate, starter motor 4, the output pivot of speed reducer 5 drives gear post 3 and rotates, because 3 upper portions of gear post and 2 inside lateral wall tooth meshing of ring, gear post 3 rotates and drives ring 2 and rotate, and ring 2 rotates and will let welding platform 1 rotate.

Four base buckles 20 are located four angles of adjusting seat 19 down respectively, go up adjusting seat 11 and adjusting seat 19 parallel and the size is the same down, and four base buckles 20 have the card hole in the corresponding position on last adjusting seat 11, when last adjusting seat 11 and adjusting seat 19 distance down reach nearest, detain 20 and correspond the card hole cooperation of top through the base, can fix last adjusting seat 11 and adjusting seat 19 down, make things convenient for the transportation of equipment. When the distance between the upper adjusting seat 11 and the lower adjusting seat 19 reaches the nearest distance, a certain elevation is formed between the oil cylinder 15 and the lower adjusting seat 19, so that the output end of the oil cylinder 15 can extend when the equipment needs to be lifted.

Claims (2)

1. The utility model provides a liftable rotatory welded platform, includes welded platform (1), gear post (3), telescopic bracket one (12) and lower adjustment seat (19), its characterized in that: the welding platform (1) is circular, a circular ring (2) is arranged in the middle of the lower surface of the welding platform (1), the welding platform (1) is fixedly connected with the circular ring (2), teeth are arranged on the inner side wall of the circular ring (2), the middle of the lower portion of the welding platform (1) is fixedly connected with the upper surface of a rotating shaft (7), and the rotating shaft (7) is a cylinder; the lower end of the rotating shaft (7) is arranged in the fixed seat (8), and the rotating shaft (7) is rotatably connected with the fixed seat (8); a supporting plate (9) is arranged at the lower part of the fixed seat (8), and the fixed seat (8) is fixedly connected with the supporting plate (9); the motor (4) is arranged on the left side of the supporting plate (9), and the motor (4) is fixed on the supporting plate (9); the left side of the fixed plate (6) is fixedly connected with the speed reducer, the right side of the fixed plate (6) is sleeved on the outer wall of the fixed seat (8), and the fixed plate (6) is fixedly connected with the fixed seat (8); the right side of the motor (4) is connected with the speed reducer (5), and an output rotating shaft on the right side of the motor (4) is fixedly connected with an input shaft of the speed reducer (5); an output shaft of the speed reducer (5) is fixedly connected with the lower part of the gear post (3), and the upper part of the gear post (3) is meshed with teeth on the inner side wall of the circular ring (2); the upper ends of the four support frames (10) are fixedly connected with the lower surface of the support plate (9), and the lower ends of the four support frames (10) are fixedly connected with the upper part of the height adjusting device.

2. The liftable rotatable welded platform of claim 1, characterized in that: the height adjusting device comprises an upper adjusting seat (11), a first telescopic support (12) and a second telescopic support (13), and the lower ends of the four support frames (10) are fixedly connected with the upper surface of the upper adjusting seat (11); the lower part of the upper adjusting seat (11) is provided with a lower adjusting seat (19), a first telescopic bracket (12) and a second telescopic bracket (13) are respectively arranged between the two sides of the upper adjusting seat (11) and the lower adjusting seat (19), the first telescopic bracket (12) and the second telescopic bracket (13) are crossed to form an X shape, and the first telescopic bracket (12) and the second telescopic bracket (13) are rotatably connected at a cross point; the upper end of the first telescopic bracket (12) is rotatably connected with the right lower end of the upper adjusting seat (11), and the lower end of the first telescopic bracket (12) is provided with an adjusting pulley (17); an adjusting sliding groove (18) is formed in the left lower portion of the upper adjusting seat (11) and the left upper portion of the lower adjusting seat (19), an adjusting pulley (17) on the first telescopic support (12) is connected with the adjusting sliding groove (18) of the lower adjusting seat (19) in a sliding mode, and the adjusting pulley (17) on the first telescopic support (12) is located in the adjusting sliding groove (18) of the lower adjusting seat (19); the lower end of the second telescopic bracket (13) is rotatably connected with the upper surface of the right side of the lower adjusting seat (19); the middle of the cross point of the front telescopic support I (12) and the rear telescopic support II (13) is penetrated through by a pin shaft (14), and the front telescopic support I (12) and the rear telescopic support II (13) are rotationally connected through the pin shaft (14); the lower end of the oil cylinder (15) is rotatably connected with the lower adjusting seat (19), the upper end of the oil cylinder (15) is rotatably connected with the upper end of the connecting rod (16), and the connecting rod (16) is rotatably connected with the middle position of the pin shaft (14); four base buckles (20) are respectively located four angular positions of adjusting seat (19) down, and base buckle (20) and adjusting seat (19) fixed connection down, and the top that base buckled (20) corresponds with the card hole of adjusting seat (11) lower part on, and it has the card hole to adjust seat (11) lower part.

Images