CN217942281U

CN217942281U - Roundness tool for large-diameter wind tower section

Info

Publication number: CN217942281U
Application number: CN202221776965.6U
Authority: CN
Inventors: 李洪兵; 陈玥云; 俞春林
Original assignee: Chongshan Wind Power Equipment Lianyungang Co ltd
Current assignee: Chongshan Wind Power Equipment Lianyungang Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-02
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a be used for major diameter wind tower festival circularity frock, including the holding ring, holding ring inner wall symmetry is equipped with a plurality of rotary troughs, the rotary trough inner wall rotates and is equipped with the rotation axis, the holding ring top is equipped with magnet one, holding ring outside cover is equipped with the spacing ring, the spacing ring top is equipped with magnet two, the spacing ring outer wall is equipped with the removal subassembly, the holding ring outer wall is equipped with the support ring, support ring inner wall symmetry is equipped with a plurality of tight top devices, tight top device outer wall is equipped with rubber suction cups, it includes rack and standing groove to remove the subassembly, the rack is located the spacing ring outer wall. The utility model discloses a set up tight top device, magnet one, magnet two, rubber suction cup, spacing ring and holding ring, can make the inter attraction of magnet two and magnet one, drive the holding ring and remove along the tower festival inner wall, reach the port department of tower festival until the holding ring, take out the holding ring, be convenient for use next time.

Description

Roundness tool for large-diameter wind tower section

Technical Field

The utility model relates to a tower section circularity frock technical field specifically is a be used for major diameter wind tower section circularity frock.

Background

The wind tower is a tower pole for wind power generation, the wind tower mainly plays a supporting role in a wind generating set and is generally formed by welding a plurality of tower sections, the wind tower with a large diameter is simultaneously long in length and thin in inner wall, roundness of the tower sections can be reduced in the processes of carrying and processing, but during welding, two tower sections with high roundness and without depressions need to be placed on a roller frame for welding, and collapse can be caused after installation if the tower sections are depressed.

The existing Chinese patent, with an issued publication number of CN211681693U, discloses a tool for controlling roundness of a thin plate tower section of a large-diameter wind tower. Including the holding ring, the holding ring openly is fixed with rather than endocentric beaded finish, and the circumference equipartition has seted up multiunit T shape hole on the holding ring of holding ring inboard, all is provided with tight top mounted putting on the holding ring outside the T shape hole and the T shape hole, tight top mounted putting and holding ring fixed connection on the holding ring outside the T shape hole, and the downthehole tight top mounted putting of T shape slides and sets up inside it, tight top mounted putting includes the roof, is fixed with the nut on the roof, fixed and gusset on the roof, roof and gusset and locating plate fixed connection of tight top mounted putting on the holding ring outside the T shape hole. The utility model discloses, reduced the manufacturing degree of difficulty and cycle, prevented to produce the deformation defect in the manufacturing process, guaranteed product quality, improved welding seam shaping and welding qualification rate, reduced the number of times of reprocessing, reduced manpower and materials.

However, in the above patent, the positioning ring is easy to topple over during use, and the positioning ring needs to be adjusted for many times, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for major diameter wind tower festival circularity frock to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a be used for major diameter wind tower festival circularity frock, includes the holding ring, holding ring inner wall symmetry is equipped with a plurality of rotary troughs, the rotary trough inner wall rotates and is equipped with the rotation axis, the holding ring top is equipped with magnet one, holding ring outside cover is equipped with the spacing ring, the spacing ring top is equipped with magnet two, the spacing ring outer wall is equipped with the removal subassembly, the holding ring outer wall is equipped with the support ring, support ring inner wall symmetry is equipped with a plurality of tight roof devices, tight roof device outer wall is equipped with rubber suction cup.

Further, the moving assembly comprises a placing frame and a placing groove, the placing frame is arranged on the outer wall of the limiting ring, the bottom end of the limiting ring is connected with the placing groove, and a plurality of wheels are symmetrically arranged at the bottom end of the placing frame.

Furthermore, the placing frame is connected with the limiting ring through a plurality of bolts, and the placing frame and the inner wall of the limiting ring are provided with threaded holes matched with the bolts to fix the limiting ring.

Furthermore, the locating ring is located the tower festival inner wall, the spacing ring is located the tower festival outer wall, and the locating ring cooperatees with the spacing ring.

Furthermore, the first magnet and the second magnet attract each other, the radius of the supporting ring is smaller than that of the positioning ring, and the supporting ring is matched with the positioning ring.

Further, the rubber suction cup is arranged at one end, extending to the outer side of the support ring, of the top tightening device, and the rubber suction cup is movably connected with the positioning ring, so that abrasion to a tower section is reduced.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up tight-pushing device, magnet one, magnet two, rack, rubber suction cup, spacing ring and holding ring, can make the inter attraction of magnet two and magnet one, drive the holding ring and remove along the tower festival inner wall, until the holding ring reachs the port department of tower festival, take out the holding ring, be convenient for use next time.

2. The utility model discloses a set up and turn round tight bolt, rack, wheel, standing groove and spacing ring, can make the spacing ring be connected or separate with the standing groove, the wheel drives the rack and removes along the tower festival direction, can be quick take out the work piece from very long tower festival, improve machining efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a front view of the present invention as a whole;

fig. 3 is a plan view of the whole of the present invention;

fig. 4 is an enlarged schematic view of fig. 2 a according to the present invention;

in the figure: 1. a positioning ring; 2. a rotating tank; 3. a rotating shaft; 4. a magnet I; 5. a limiting ring; 6. a second magnet; 7. a support ring; 8. placing a rack; 9. a placement groove; 10. a wheel; 11. a bolt; 12. a rubber suction cup; 13. and (4) a jacking device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a be used for major diameter wind tower festival circularity frock, includes

holding ring

1, 1 inner wall symmetry of holding ring is equipped with a plurality of

swivelling grooves

2, 2 inner walls of swivelling grooves rotate and are equipped with

rotation axis

3, 1 top of holding ring is equipped with

magnet

4, 1 outside cover of holding ring is equipped with spacing ring 5, 5 tops of spacing ring are equipped with two 6 magnets, 5 outer walls of spacing ring are equipped with the removal subassembly, 1 outer wall of holding ring is equipped with

support ring

7, 7 inner wall symmetry of support ring is equipped with a plurality of tight top devices 13, tight top device 13 outer wall is equipped with rubber suction cup 12, holding ring 1 is located the tower festival inner wall, 5 spacing rings are located the tower festival outer wall, and holding ring 1 and spacing ring 5 cooperate, magnet 4 with attract mutually between two 6 magnets, the radius of support ring 7 is less than the radius of holding ring 1, the magnetism of two 6 magnets inside the spacing ring 5 passes the tower festival inner wall and attracts mutually with one 4 magnets, and support ring 7 and holding ring 1 cooperate, rubber suction cup 12 locates tight top device 13 extends to the one end in the 7 outside, rubber suction cup 12 with 1 swing joint of holding ring, tight top device 13 drives the wearing and tearing of rubber suction cup, and is close to the tower festival 12 reduction tower festival.

The specific implementation mode is as follows: when the device is used, the top tightening device 13 is in a contraction state, the positioning ring 1 is placed in the port of a tower section, the limiting ring 5 is placed on the outer side of the tower section in a sleeved mode, the magnetism of the magnet II 6 in the limiting ring 5 penetrates through the inner wall of the tower section and attracts the magnet I4, the positioning ring 1 is connected with the limiting ring 5, the limiting ring 5 is pushed, the positioning ring 5 drives the positioning ring 1 to move forwards, the positioning ring 1 drives the rotating shaft 3 to rotate, the rotating shaft 3 rotates along the inner wall of the tower section in contact with the rotating shaft, friction of the positioning ring 1 on a tower body is reduced until the positioning ring 1 reaches a proper position, the positioning ring 1 can be kept vertical at the port of the inner wall of the tower section all the time, the roundness of the tower section can be conveniently adjusted by the top tightening device 13, the supporting ring 7 and the positioning ring 1 synchronously move, the top tightening device 13 drives the rubber sucker 12 to approach the tower section, roundness calibration and adjustment are carried out, the bolt 11 is loosened according to enable the positioning ring 5 to be separated from the placement groove 9 according to subsequent welding requirements, after welding is finished, the top tightening device 13 resets, the positioning ring 5 is connected with the positioning ring 5, the placement groove 9, the placing rack 8 is pushed, the magnet 1 moves along the outer wall of the positioning ring 6 and the inner wall of the positioning ring 1, the magnet I4, the positioning ring 1, the positioning ring can be conveniently moved, the positioning ring 1, and the positioning ring can be conveniently taken out of the tower body, and the tower section, and the positioning ring can be conveniently used.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a be used for major diameter wind tower festival circularity frock, it includes rack 8 and standing groove 9 to remove the subassembly, rack 8 is located 5 outer walls of spacing ring, 5 bottoms of spacing ring with standing groove 9 is connected, 8 bottom symmetries of rack are equipped with a plurality of wheels 10, rack 8 through a plurality of bolts 11 with spacing ring 5 is connected, rack 8 with 5 inner walls of spacing ring all be equipped with bolt 11 assorted screw hole, turn round bolt 11, be connected spacing ring 5 with standing groove 9, fix spacing ring 5.

The specific implementation mode is as follows: during the use, loosen bolt 11 for spacing ring 5 and standing groove 9 separation, turn round bolt 11 tightly, are connected spacing ring 5 and standing groove 9, and the tower festival is longer, and the welding finishes the back and directly promotes rack 8 to a direction, and wheel 10 drives rack 8 and removes along the tower festival direction, can be quick take out the work piece from very long tower festival, improvement machining efficiency.

The utility model discloses a theory of operation:

referring to the attached drawings 1-4 of the specification, the utility model discloses a set up tight top device 13, magnet 4, magnet two 6, rack 8, rubber suction cup 12, spacing ring 5 and holding ring 1, can make magnet two 6 and magnet 4's inter attraction, drive holding ring 1 and remove along the tower section inner wall, until holding ring 1 reaches the port department of tower section, take out holding ring 1, be convenient for use next time.

Further, refer to specification attached drawing 1-figure 3, the utility model discloses a set up and turn round tight bolt 11, rack 8, wheel 10, standing groove 9 and spacing ring 5, can make spacing ring 5 be connected or separate with standing groove 9, and wheel 10 drives rack 8 and removes along the tower section direction, can be quick take out the work piece from very long tower section, improves machining efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be used for major diameter wind tower festival circularity frock, includes holding ring (1), its characterized in that: the utility model discloses a set up the tight roof device, including holding ring (1), inner wall symmetry is equipped with a plurality of swivelling chute (2), swivelling chute (2) inner wall rotates and is equipped with rotation axis (3), holding ring (1) top is equipped with magnet (4), holding ring (1) outside cover is equipped with spacing ring (5), spacing ring (5) top is equipped with magnet two (6), spacing ring (5) outer wall is equipped with the removal subassembly, holding ring (1) outer wall is equipped with support ring (7), support ring (7) inner wall symmetry is equipped with a plurality of tight roof devices (13), tight roof device (13) outer wall is equipped with rubber suction cup (12).

2. The roundness tool for the large-diameter wind tower section according to claim 1, characterized in that: the moving assembly comprises a placing rack (8) and a placing groove (9), the placing rack (8) is arranged on the outer wall of the limiting ring (5), the bottom end of the limiting ring (5) is connected with the placing groove (9), and a plurality of wheels (10) are symmetrically arranged at the bottom end of the placing rack (8).

3. The tooling for roundness of the tower section of the large-diameter wind tower according to claim 2, characterized in that: the rack (8) is connected with the limiting ring (5) through a plurality of bolts (11), and threaded holes matched with the bolts (11) are formed in the inner walls of the rack (8) and the limiting ring (5).

4. The roundness tool for the large-diameter wind tower section according to claim 1, characterized in that: the positioning ring (1) is located on the inner wall of the tower section, and the limiting ring (5) is located on the outer wall of the tower section.

5. The roundness tool for the large-diameter wind tower section according to claim 1, characterized in that: the magnet I (4) and the magnet II (6) are attracted, and the radius of the support ring (7) is smaller than that of the positioning ring (1).

6. The tool for roundness of the large-diameter wind tower section according to claim 5, characterized in that: rubber suction cup (12) are located tight top device (13) extend to the one end in support ring (7) outside, rubber suction cup (12) with holding ring (1) swing joint.