CN213380082U

CN213380082U - Wind-powered electricity generation stator shell welding set

Info

Publication number: CN213380082U
Application number: CN202021718459.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Shuangling Heavy Industry Co ltd
Current assignee: Jiangsu Shuangling Heavy Industry Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-08
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the field of welding technique, specifically be a wind-powered electricity generation stator shell welding set, including the device frame, the top of device frame is run through and is equipped with the sleeve, and the sleeve is cuboid hollow structure, and its inside rotation is connected with the rotation cover with adjustable angle, and the top of rotating the cover is equipped with and is used for and soldered connection assorted thimble. The rotary sleeve is connected and matched with the sleeve in a rotating way, so that the rotary sleeve can be inclined at a specific angle, and the welding with the position which is difficult to weld is convenient; the utility model discloses a flexible sliding fit between rotating cover and the device frame can prolong the position of soldered connection, has further improved welding operation's flexibility.

Description

Wind-powered electricity generation stator shell welding set

Technical Field

The utility model relates to the field of welding technique, specifically a wind-powered electricity generation stator shell welding set.

Background

The stator is a stationary part of the wind turbine, and the main function of the stator is to generate a rotating magnetic field to drive the rotor to rotate, so that the stator is a power source for the wind turbine and is one of the most important parts. Nowadays, when producing wind power stator shell, need to weld to some specific positions to strengthen its shell's structural strength, but in concrete implementation process, still have some problems and the difficulty to be solved. Patent No. CN207272401U proposes a metal material welding set, and the device has prevented that the spark that produces when welding from causing the injury to the user through setting up fan-shaped safety cover on the device body, but when needs welded position in equipment depths or other inconvenient welded positions, present welding set need change the soldered connection and just can realize the welding, influences work efficiency, and the operating flexibility is not high. Therefore, the wind power stator shell welding device is provided to well solve the defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out welded wind-powered electricity generation stator shell welding set to equipment depths or other welded positions that are difficult to need to change the soldered connection and just can realize the welded problem in solving above-mentioned background art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a wind-powered electricity generation stator shell welding set, includes the device frame, the top of device frame is run through and is equipped with the sleeve, the sleeve is cuboid hollow structure, and its inside swivelling joint has the rotation cover with adjustable angle, the top of rotating the cover is equipped with and is used for with soldered connection assorted thimble.

Preferably, the bottom surface of the sleeve is fixedly provided with a limiting plate, and two vertical rods penetrating through the limiting plate are distributed on two sides of the inner part of the device frame along the vertical direction; draw-in grooves have all been seted up to the left and right sides wall of inboard top, below of device frame, the equal elastic connection in both ends of limiting plate be used for with draw-in groove matched with fixture block.

Preferably, first installation cavity has all been seted up at both ends about the limiting plate, the inside of first installation cavity all is equipped with compression spring, compression spring's both ends respectively with the inner of first installation cavity and fixture block fixed connection.

Preferably, the bottom of rotating the cover is run through and is equipped with the dwang, the one end and the telescopic inner wall of dwang rotate to be connected, and the other end of dwang runs through the sleeve and extends to the telescopic outside, and the dwang with rotate fixed connection between the cover.

Preferably, a second mounting cavity is formed in one end, located outside the sleeve, of the rotating rod, and a limiting insertion rod is inserted into the second mounting cavity; the outer wall of the sleeve is located on the periphery of the limiting insertion rod and is evenly provided with positioning holes, and positioning rods are arranged on the limiting insertion rod and correspond to the positioning holes and are used for locking the angle of the limiting insertion rod.

Preferably, the sliding grooves are formed in the two sides of the limiting insertion rod, sliding rails are formed in the corresponding positions inside the second installation cavity, and the sliding rails are embedded into the sliding grooves.

Preferably, the inner part of the second mounting cavity is provided with an elastic rope, and two ends of the elastic rope are respectively fixedly connected with the inner end of the second mounting cavity and the limiting inserted rod; in the natural state, the elastic rope is in a stretched state.

Compared with the prior art, the utility model provides a wind-powered electricity generation stator shell welding set possesses following beneficial effect:

1. the rotary sleeve is connected and matched with the sleeve in a rotating way, so that the rotary sleeve can be inclined at a specific angle, and the welding of the position which is difficult to weld is convenient to realize;

2. the utility model discloses a flexible sliding fit between rotating cover and the device frame can prolong the position of soldered connection, has further improved welding operation's flexibility.

Drawings

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

FIG. 2 is a sectional view of the rotating sleeve structure of the present invention;

FIG. 3 is an external view of the rotating sleeve of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

FIG. 5 is an enlarged view corresponding to portion B of FIG. 2;

fig. 6 is an enlarged corresponding view of the portion C in fig. 3.

In the figure: 1. a device frame; 2. a sleeve; 3. rotating the sleeve; 4. a thimble; 5. a limiting plate; 6. erecting a pole; 7. a card slot; 8. a compression spring; 9. a clamping block; 10. rotating the rod; 11. a second mounting cavity; 12. a limiting inserted rod; 13. positioning holes; 14. positioning a rod; 15. an elastic cord; 16. a chute; 17. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-6, a wind power stator shell welding device includes a device frame 1, a sleeve 2 is arranged at the top of the device frame 1 in a penetrating manner, the sleeve 2 is a cuboid hollow structure, an angle-adjustable rotating sleeve 3 is rotatably connected inside the sleeve 2, a thimble 4 matched with a welding head is arranged at the top end of the rotating sleeve 3, a limiting plate 5 is fixedly arranged at the bottom surface of the sleeve 2, and vertical rods 6 penetrating through the limiting plate 5 are distributed at two inner sides of the device frame 1 along the vertical direction; the left side wall and the right side wall of the upper part and the lower part of the inner side of the device frame 1 are both provided with clamping grooves 7, and both ends of the limiting plate 5 are elastically connected with clamping blocks 9 used for being matched with the clamping grooves 7; the clamping groove 7 and the clamping block are hemispherical, the central angle of the clamping groove 7 is smaller than 180 degrees, and two ends of the vertical rod 6 are fixedly connected with the upper wall and the lower wall of the device frame 1 respectively, so that the limiting plate 5 can slide up and down along the vertical rod 6 to achieve the telescopic function. The left end and the right end of the limiting plate 5 are both provided with a first mounting cavity, a compression spring 8 is arranged inside the first mounting cavity, and two ends of the compression spring 8 are fixedly connected with the inner end of the first mounting cavity and a clamping block 9 respectively; the clamping block 9 is elastically connected to the inside of the first mounting cavity, and after the rotating sleeve 3 is pulled out upwards, the clamping block 9 can be embedded into the clamping groove 7 and used for limiting the position of the rotating sleeve 3.

A rotating rod 10 penetrates through the bottom of the rotating sleeve 3, one end of the rotating rod 10 is rotatably connected with the inner wall of the sleeve 2, the other end of the rotating rod 10 penetrates through the sleeve 2 and extends to the outer side of the sleeve 2, and the rotating rod 10 is fixedly connected with the rotating sleeve 3; therefore, the rotating sleeve 3 can rotate by taking the rotating rod 10 as an axis, as shown in fig. 3, and at the same time, notches are formed on two sides of the sleeve 2 for the rotating sleeve 3 to rotate. A second mounting cavity 11 is formed in one end, located outside the sleeve 2, of the rotating rod 10, and a limiting insertion rod 12 is inserted into the second mounting cavity 11 in a penetrating manner; positioning holes 13 are uniformly formed in the outer wall of the sleeve 2 and positioned on the periphery of the limiting inserted rod 12, and positioning rods 14 are arranged on the limiting inserted rod 12 and correspond to the positioning holes 13 and used for locking the angles of the limiting inserted rod 12; therefore, after the positioning rod 14 is inserted into different positioning holes 13, the angles of the rotating sleeve 3 are different, so that the angle of the rotating sleeve 3 is adjusted and maintained at the angle.

The sliding grooves 16 are formed in the two sides of the limiting insertion rod 12, the sliding rails 17 are formed in the corresponding positions in the second installation cavity 11, and the sliding rails 17 are embedded in the sliding grooves 16, namely the limiting insertion rod 12 can slide back and forth in the second installation cavity 11 but cannot rotate. An elastic rope 15 is arranged inside the second mounting cavity 11, and two ends of the elastic rope 15 are respectively fixedly connected with the inner end of the second mounting cavity 11 and the limiting inserted rod 12; in the natural state, the elastic cord 15 is in a stretched state, and therefore, the position-limiting plunger 12 is elastically connected inside the second mounting cavity 11.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wind-powered electricity generation stator shell welding set, includes device frame (1), its characterized in that: the device is characterized in that a sleeve (2) is arranged at the top of the device frame (1) in a penetrating mode, the sleeve (2) is of a cuboid hollow structure, an angle-adjustable rotating sleeve (3) is rotatably connected inside the sleeve, and a thimble (4) used for being matched with a welding head is arranged at the top end of the rotating sleeve (3).

2. The wind power stator shell welding device according to claim 1, characterized in that: a limiting plate (5) is fixedly arranged on the bottom surface of the sleeve (2), and upright rods (6) penetrating through the limiting plate (5) are distributed on two sides of the interior of the device frame (1) along the vertical direction; draw-in groove (7) have all been seted up to the left and right sides wall of device frame (1) inboard top, below, the equal elastic connection in both ends of limiting plate (5) be used for with draw-in groove (7) matched with fixture block (9).

3. The wind power stator shell welding device according to claim 2, characterized in that: first installation cavity has all been seted up at both ends about limiting plate (5), the inside of first installation cavity all is equipped with compression spring (8), the both ends of compression spring (8) respectively with the inner of first installation cavity and fixture block (9) fixed connection.

4. The wind power stator shell welding device according to claim 1, characterized in that: the bottom of rotating cover (3) is run through and is equipped with dwang (10), the one end of dwang (10) and the inner wall of sleeve (2) rotate to be connected, and the other end of dwang (10) runs through sleeve (2) and extends to the outside of sleeve (2), and dwang (10) and rotate fixed connection between cover (3).

5. The wind power stator shell welding device according to claim 4, wherein: a second mounting cavity (11) is formed in one end, located on the outer side of the sleeve (2), of the rotating rod (10), and a limiting insertion rod (12) penetrates through the second mounting cavity (11); the outer wall of the sleeve (2) is located on the periphery of the limiting insertion rod (12) and is evenly provided with positioning holes (13), and positioning rods (14) are arranged on the limiting insertion rod (12) corresponding to the positioning holes (13) and used for locking the angles of the limiting insertion rod (12).

6. The wind power stator shell welding device according to claim 5, characterized in that: the both sides of spacing inserted bar (12) have all been seted up spout (16), the inside relevant position of second installation cavity (11) all forms has slide rail (17), slide rail (17) all imbed in spout (16).

7. The wind power stator shell welding device according to claim 5, characterized in that: elastic ropes (15) are arranged inside the second mounting cavity (11), and two ends of each elastic rope (15) are fixedly connected with the inner end of the second mounting cavity (11) and the limiting inserted rod (12) respectively; in a natural state, the elastic cord (15) is in a stretched state.