CN217832416U

CN217832416U - Welding device for outer welding seam of wind power tower cylinder

Info

Publication number: CN217832416U
Application number: CN202221209847.7U
Authority: CN
Inventors: 杨志峰; 孙春; 毕文秋; 高立欣
Original assignee: Shanghai Taisheng Wind Power Equipment Co ltd
Current assignee: Shanghai Taisheng Wind Power Equipment Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-11-18
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a welding set is used to wind power tower cylinder outer weld, comprising a base plate, the top of bottom plate is provided with elevating gear's the terminal level of executive shaft is provided with the lifter plate, top one side of lifter plate is provided with telescoping device one, the executive shaft end of telescoping device one is provided with the slider, one side that the top of slider is close to telescoping device one is provided with the vertical driving motor who upwards sets up of executive shaft driving motor's executive shaft end is provided with the driving gear, rotates at the opposite side of slider and is provided with the pivot, be provided with in the pivot with driving gear meshed's driven gear, be provided with the fixed plate at the top of pivot it keeps away from the welder that pivot one side set up to be provided with the execution end orientation on the fixed plate. The utility model discloses can reduce intensity of labour, improve the security, and can adjust the interval between welder and the tower section of thick bamboo according to tower section of thick bamboo size, can also adjust extensive applicability to welding height and welding angle.

Description

Welding device for outer welding seam of wind power tower cylinder

Technical Field

The utility model relates to a wind power tower cylinder is welding set for outer welding seam belongs to wind power tower cylinder welding technology field.

Background

The wind power tower barrel is used as a main support in the wind generating set and can also play a role in absorbing the vibration of the set. The wind power tower cylinder is formed by welding a plurality of tower cylinder sections, the traditional mode is that a hydraulic assembly is adopted to carry out spot welding on the tower cylinder sections after the tower cylinder sections are assembled on a roller carrier, then the roller carrier drives the tower cylinder to rotate, and when the tower cylinder rotates, the tower cylinder sections are welded manually, so that the labor intensity is high; and because the diameter of a tower section of thick bamboo is great, the workman need be in high operation when the welding, and the security guarantee is lower, and tower section of thick bamboo groove is different its welding angle also different.

Disclosure of Invention

For solving prior art's is not enough, the utility model provides a wind power tower cylinder is welding set for outer welding seam can reduce intensity of labour, improves the security, and can adjust the interval between welder and the tower section of thick bamboo according to a tower section of thick bamboo size, can also adjust extensive applicability to welding height and welding angle.

The utility model discloses the technical scheme who adopts does:

the utility model provides a wind power tower cylinder is welding set for outer welding seam, includes the bottom plate, the top of bottom plate is provided with elevating gear's the terminal level of executive shaft of elevating gear is provided with the lifter plate, top one side of lifter plate is provided with telescoping device one, the executive shaft end of telescoping device one is provided with the slider, one side that the top of slider is close to telescoping device one is provided with the vertical driving motor who upwards sets up of executive shaft driving motor's executive shaft end is provided with the driving gear, rotates at the opposite side of slider and is provided with the pivot, be provided with in the pivot with driving gear meshed's driven gear, be provided with the fixed plate at the top of pivot be provided with the welder that the pivot one side set up is kept away from to the executive end orientation on the fixed plate.

As a preferred, the bottom four corners department of bottom plate is provided with the stabilizer blade respectively, the bottom of stabilizer blade all is provided with the universal wheel.

As a preference of the utility model, evenly be provided with four guide bars that alternate the lifter plate four corners at the bottom plate top the top of guide bar is provided with the spacing ring.

As a preferred, along the direction of stretching out of an execute axle of telescoping device, the spout has been seted up on the lifter plate, still is provided with the guide block that sets up in the embedding spout and with spout relative slip in the bottom of slider.

As an optimization of the present invention, the driving motor is a reciprocating servo motor.

As a preferred the fixed plate is last to be provided with the constant head tank welder's bottom is provided with and inserts in the constant head tank and with the constant head tank rotation journal stirrup of being connected, be provided with telescoping device two in top one side that the pivot is close to telescoping device one, the bottom of telescoping device two is articulated with the top of pivot, is equipped with the clamp on the welder that lies in two tops of telescoping device, the bottom of clamp is articulated with the top of telescoping device two.

The beneficial effects of the utility model reside in that:

adopt elevating gear to adjust welding height, adopt the interval between a pair of welder of telescoping device and the tower section of thick bamboo to adjust, adopt driving motor to drive the epaxial welder rotation of commentaries on classics and adjust welding angle, and can adjust the inclination of welder through telescoping device two, can also satisfy different welding demands when having avoided a large amount of artifical participation, security height and extensive applicability.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure of the rotating shaft;

FIG. 3 is a schematic view of the present invention in an operating state;

the main reference numerals in the figures have the following meanings:

1. the welding device comprises a base plate, 2, a lifting device, 3, a lifting plate, 4, a first expansion device, 5, a sliding block, 6, a driving motor, 7, a driving gear, 8, a rotating shaft, 9, a driven gear, 10, a fixing plate, 11, a welding gun, 12, a supporting leg, 13, a universal wheel, 14, a guide rod, 15, a limiting ring, 16, a sliding groove, 17, a guide block, 18, a positioning groove, 19, a supporting lug, 20, a second expansion device, 21 and a clamp.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1-3: the embodiment is a welding device for an external weld of a wind power tower, which comprises a bottom plate 1, wherein a lifting device 2 is arranged at the top of the bottom plate 1, a lifting plate 3 is horizontally arranged at the tail end of an execution shaft of the lifting device 2, four guide rods 14 penetrating through four corners of the lifting plate 3 are uniformly arranged at the top of the bottom plate 1, a limiting ring 15 is arranged at the top of each guide rod 14, and the lifting plate 3 is driven to lift through the lifting device 2 so as to meet different welding requirements; a first telescopic device 4 is arranged on one side of the top of the lifting plate 3, a slider 5 is arranged at the tail end of an execution shaft of the first telescopic device 4, a sliding groove 16 is formed in the lifting plate 3 along the extending direction of the execution shaft of the first telescopic device 4, a guide block 17 which is embedded in the sliding groove 16 and is arranged in a sliding manner relative to the sliding groove 16 is further arranged at the bottom of the slider 5, a driving motor 6 which is vertically and upwardly arranged on the execution shaft is arranged on one side, close to the first telescopic device 4, of the top of the slider 5, the driving motor 6 is a reciprocating servo motor, a driving gear 7 is arranged at the tail end of the execution shaft of the driving motor 6, a rotating shaft 8 is rotatably arranged on the other side of the slider 5, a driven gear 9 which is meshed with the driving gear 7 is arranged on the rotating shaft 8, a fixing plate 10 is arranged at the top of the rotating shaft 8, a welding gun 11 which is arranged with an execution end facing away from one side of the rotating shaft 8 is arranged on the sliding block 5 along the sliding groove 16 through the first telescopic device 4, the rotating shaft 5 is driven by the driving motor 6 to drive the rotating shaft 8 within a certain angle, so that the welding gun 11 can rotate within a certain angle to change the welding gun within a certain angle to change the welding angle; when the welding gun is used, the welding gun 11 is connected with external welding equipment through a welding gun cable, the external welding equipment is a welding power supply, a wire feeder and the like, and the connection mode and the practical method of the welding gun are the prior art in the field and are not described herein again.

In order to facilitate movement, support legs 12 are respectively arranged at four corners of the bottom plate 1, and universal wheels 13 are arranged at the bottoms of the support legs 12.

For further convenience in adjusting the welding angle, a positioning groove 18 is formed in the fixing plate 10, a support lug 19 which is inserted into the positioning groove 18 and is rotatably connected with the positioning groove 18 is arranged at the bottom of the welding gun 11, a second expansion device 20 is arranged on one side, close to the top of the first expansion device 4, of the rotating shaft 8, the bottom end of the second expansion device 20 is hinged to the top of the rotating shaft 8, a clamp 21 is sleeved on the welding gun 11 above the second expansion device 20, a hinged seat can be arranged at the top end of the second expansion device 20, the bottom of the clamp 21 is hinged to the top end of the second expansion device 20, and by means of the structure, when the second expansion device 20 acts, the welding gun 11 can incline within a certain angle.

In the time of practical application, to placing hydraulic pressure group and carrying out group to back spot welding to the last tower section of a tower section of gyro wheel frame, elevating gear 2 starts in order to drive 3 liftings of lifter plate to take the altitude, telescoping device 4 starts and promotes 5 orientation towards a tower section of a tower and remove, make 8 epaxial welder 11 of changeing press close to welding seam department, then according to the welding demand, adjust welder 11's angle or adjust the gradient of welder 11 so that it satisfies the welding demand through two 20 telescoping devices through driving motor 6, outside welding equipment starts, gyro wheel frame rolls and drives a tower section of thick bamboo and rotate, it can to weld at the external welding seam of a tower section of thick bamboo rotation.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and embellishments can be made without departing from the principle of the present invention, and these improvements and embellishments should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a wind power tower cylinder is welding set for outer welding seam which characterized in that: including bottom plate (1), the top of bottom plate (1) is provided with elevating gear (2) the execution axle end level of elevating gear (2) is provided with lifter plate (3), top one side of lifter plate (3) is provided with telescoping device (4), the execution axle end of telescoping device (4) is provided with slider (5), one side that the top of slider (5) is close to telescoping device (4) is provided with vertical drive motor (6) that upwards set up of execution axle the execution axle end of drive motor (6) is provided with driving gear (7), rotates at the opposite side of slider (5) and is provided with pivot (8), be provided with driven gear (9) with driving gear (7) meshing on pivot (8), be provided with fixed plate (10) at the top of pivot (8) be provided with on fixed plate (10) and carry out the end towards keeping away from welder (11) that pivot (8) one side set up.

2. The welding device for the external weld joint of the wind power tower cylinder according to claim 1, characterized in that supporting legs (12) are respectively arranged at four corners of the bottom plate (1), and universal wheels (13) are respectively arranged at the bottoms of the supporting legs (12).

3. The welding device for the external weld joint of the wind power tower cylinder as claimed in claim 1, characterized in that four guide rods (14) penetrating through four corners of the lifting plate (3) are uniformly arranged at the top of the base plate (1), and a limit ring (15) is arranged at the top of each guide rod (14).

4. The welding device for the external weld joint of the wind power tower cylinder as claimed in claim 1, wherein a sliding groove (16) is formed in the lifting plate (3) along the extending direction of the first extending device (4) and the first executing shaft, and a guide block (17) which is embedded in the sliding groove (16) and is arranged in a sliding manner relative to the sliding groove (16) is further arranged at the bottom of the sliding block (5).

5. The welding device for the external weld joint of the wind tower as defined in claim 1, wherein the driving motor (6) is a reciprocating servo motor.

6. The welding device for the external weld joint of the wind power tower cylinder according to claim 1, wherein a positioning groove (18) is formed in the fixing plate (10), a support lug (19) which is inserted into the positioning groove (18) and is rotatably connected with the positioning groove (18) is arranged at the bottom of the welding gun (11), a second expansion device (20) is arranged on one side, close to the top of the first expansion device (4), of the rotating shaft (8), the bottom end of the second expansion device (20) is hinged to the top of the rotating shaft (8), a clamp (21) is sleeved on the welding gun (11) above the second expansion device (20), and the bottom of the clamp (21) is hinged to the top end of the second expansion device (20).