CN203173675U - Magnetic pole hanger - Google Patents

Abstract

The utility model relates to a magnetic pole hanger. The magnetic pole hanger comprises a magnetic hanger, a lifting lug plate, a supporting plate and a limiting block, wherein the lifting lug plate is arranged at one end of the magnetic pole hanger; lifting lugs are arranged on the end parts of the lifting lug plate; the supporting plate is arranged at the other end of the magnetic pole hanger; the limiting block is arranged on the middle part of the supporting plate; a to-be-lifted rotor magnetic pole is placed on the middle part of the magnetic hanger; and the part of the limiting block is matched with the to-be-lifted rotor magnetic pole in length. The lifting lug plate for lifting is arranged at one end of the magnetic hanger, and the supporting plate is arranged at the other end for facilitating turnover during a lifting process, so that the lifting needed for installing the magnetic pole vertically is satisfied.

Description

A magnetic pole hanger

technical field

The utility model relates to the field of motor manufacturing, in particular to a magnetic pole assembly hanger.

Background technique

In the manufacturing process of electric excitation wind turbines, the rotor magnetic poles are mostly hoisted by permanent magnet magnetic lifters. The magnetic lifter is equipped with a handle to control the magnetic field conversion of the permanent magnets. However, the magnetic lifter can only lift the rotor poles horizontally. However, the rotor pole must be vertically installed on the rotor support, so the existing magnetic lifting device cannot meet the installation and lifting requirements of the rotor pole.

Utility model content

The purpose of the utility model is to overcome the above defects and provide a magnetic pole assembly hanger that can meet the rotor magnetic pole assembly.

The technical scheme of the utility model is that it includes a magnetic lifting device, and also includes a lifting lug plate, a support plate, and a limit block. The support plate is set at the other end of the magnetic pole lifter, and a limit block is set in the middle of the support plate. The rotor pole to be lifted is placed in the middle of the magnetic lifter. The position of the limit block is the same as the rotor pole to be lifted. length to match.

The magnetic suspender is a permanent magnetic suspender.

In order to facilitate the assembly of the rotor magnetic poles in a completely vertical position, the position of the lugs of the lug plate is movable on the lug plate.

For the convenience of hanging, a shackle is installed at the lug of the lug plate.

In order to facilitate lifting and turning during vertical lifting, a vertical end plate is provided at the end of the support plate for standing on the ground.

In order to improve the adsorption magnetic force, the bottom of the permanent magnet of the magnetic lifting device is an arc surface, and the arc surface is consistent with the radius of the outer circular surface of the rotor magnetic pole to be lifted.

In order to save space, the handle is divided into two sections. After locking or loosening the workpiece, the handle is bent and placed on the edge of the permanent magnet, and a magnet is arranged near the end of the handle.

In order to facilitate installation, the magnetic pole assembly hanger also includes a bracket, and one end of the upper part of the bracket is symmetrically provided with two support vertical plates, and the middle part of the vertical plate is provided with a U-shaped groove with an upward opening. A circular pin shaft is arranged on the board, and the pin shaft is placed in the U-shaped grooves of the two supporting vertical boards.

In order to facilitate the positioning of the magnetic suspension on the upper part of the support, a positioning block is also provided on the upper plane of the support for front and rear positioning of the magnetic suspension.

The effect of the utility model: since one end of the magnetic lifting device is provided with a liftable lug plate, and the other end is provided with a support plate to facilitate the turning during lifting, thereby satisfying the lifting when the magnetic pole is vertically installed.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

Fig. 2 is a partially enlarged view of A in Fig. 1 .

Fig. 3 is a partial enlarged view in direction B in Fig. 1 (rotor pole 7 is removed).

The serial numbers in the figure are: 1. Permanent Magnetic Lifter 2. Lug Plate 3. Support Plate 4. Limit Block 5. Bracket 6. Lifting Eye 7. Rotor Magnetic Pole 8. Vertical End Plate 9. Shackle 10. Pin shaft 11. Handle 12. Magnet 13. Safety pin 14. Support vertical plate Ⅰ 15. Positioning bolt 16. Positioning block 17. U-shaped groove 18. Support vertical plate Ⅱ 19. Arc surface.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Referring to the accompanying drawings, a rotor magnetic pole hanger includes a permanent magnet hanger 1, a hanger plate 2, a support plate 3, a limit block 4, and a bracket 5, and the hanger plate 2 is arranged on the permanent magnet hanger 1. At the left end, the end of the lifting lug plate 2 is provided with a lifting lug 6, the support plate 3 is set at the right end of the permanent magnet lifting device 1, and a limit block 4 is set in the middle of the support plate 3, and the rotor magnetic pole 7 to be lifted is placed In the middle of the magnetic lifting device 1, the position of the limit block 4 matches the length of the rotor magnetic pole 7 to be lifted. In order to facilitate standing on the ground when lifting and flipping, a vertical end plate 8 is provided at the end of the support plate 3 .

In order to facilitate the assembly of the rotor pole 7 in a completely vertical position, the lifting lug 6 of the lifting lug plate 2 is movable on the lifting lug plate.

For the convenience of hanging, a shackle 9 is installed on the lug 6 of the lug plate 2 .

In order to improve the adsorption magnetic force of the magnetic suspension, the bottom of the permanent magnet of the permanent magnet suspension 1 is an arc surface 19, and the arc surface of the arc surface 19 is consistent with the radius of the outer circular surface of the rotor pole 7 to be lifted.

In order to save space, the handle 11 is divided into two sections. After locking or loosening the workpiece, the handle 11 is bent and placed on the edge of the permanent magnet. A magnet 12 is provided near the end of the handle, and a safety pin is provided at the other end of the handle. 13.

For the convenience of installation, the rotor magnetic pole assembly hanger also includes a bracket 5, one end of the upper part of the bracket 5 is symmetrically provided with a support vertical plate I14, a support vertical plate II18, and the middle parts of the support vertical plate I14 and the support vertical plate II18 There is a U-shaped groove 17 with an upward opening. The lower end of the vertical support plate 8 is provided with a circular pin shaft 10, and the pin shaft 10 is placed in the U-shaped grooves of the supporting vertical plate I14 and the supporting vertical plate II18.

In order to facilitate the positioning of the magnetic force hanger on the upper part of the support 5, a positioning block 16 is also provided on the upper plane of the support 5 for front and rear positioning of the magnetic force lifter.

Since one end of the magnetic sling is provided with a liftable lug plate 2 and the other end is provided with a support plate 3 to facilitate turning over during lifting, the lifting when the magnetic pole is installed vertically is satisfied.

The lifting process is as follows:

1. Move the magnetic pole assembly hanger to the magnetic pole assembly site, and adjust the positioning bolts 15 at the bottom of the bracket 5 to prevent the bracket 5 from sliding.

2. Lift the magnetic pole 7 to the magnetic pole assembly sling (note: the end of the rotor magnetic pole 7 facing downward after assembly is placed on the end of the support plate 3 of the magnetic pole assembly sling).

3. Move the magnetic pole 7 by the crane, so that the pressure plate of the magnetic pole (the magnetic pole pressure plate facing downward after assembly) is in contact with the limit block 4 on the magnetic pole assembly hanger (the height of the limit block 4 can be adjusted to ensure that the limit block 4 The contact area with the magnetic pole pressure plate is as large as possible), and the center line of the magnetic pole 7 basically coincides with the center line of the magnetic pole assembly hanger.

4 Turn the operating handle 11 from the loosening side of the magnetic pole assembly sling to the locking side, lock the operating handle 11 with the safety pin 13, and then fold the operating handle 11 on the side of the permanent magnet hanger, so that the handle The magnet 12 sucks the operating handle 11 tightly.

5. Use the hook on the bridge crane (or the sling with hook on the bridge crane hook) to hook the shackle 9 on the magnetic pole assembly hanger.

6. The bridge crane rises and slowly moves to the other end of the magnetic pole assembly sling until the magnetic pole assembly sling and the magnetic pole 7 are turned over 90°, and the magnetic pole 7 is lifted away from the bracket 5 (visually check whether the magnetic pole is perpendicular to the ground, if the magnetic pole is not (Perpendicular to the ground, put the magnetic pole assembly hanger and magnetic pole back on the bracket 5, and then adjust the lifting lug 6 to ensure that the magnetic pole is perpendicular to the ground), and then lift the magnetic pole 7 vertically to the rotor bracket for assembly.

7. After the magnetic pole assembly is completed, loosen the safety pin 13, turn the operating handle 11 to the loosening side, lift the magnetic pole assembly hanger away from the magnetic pole 7, and then lift the magnetic pole assembly hanger to the support stand Ⅰ14, the support stand The top of the U-shaped groove 17 of the plate II18, so that the pin shaft 10 is placed in the U-shaped groove 17 of the supporting vertical plate I14 and supporting vertical plate II18, and the crane moves to the other supporting direction while descending until the magnetic pole is assembled. Put it on the support 5 horizontally, and the operation is completed.

The above is only an implementation manner of the present utility model, a preferred example. The scope of protection claimed in the utility model application is not limited to the implementation mode. All technical solutions equivalent to this embodiment belong to the protection scope of the present utility model.

Claims (10)

1. a magnetic pole hanger, it comprises magnetic force hanger, the magnetic field conversion of the handle control permanent magnet of magnetic force hanger, it is characterized in that, also comprises lug plate, support plate, stop block, and described lug plate is located at One end of the magnetic pole sling, the end of the lug plate is provided with a lifting lug, the support plate is set at the other end of the magnetic pole sling, and a limit block is set in the middle of the support plate, and the rotor pole to be lifted is placed in the middle of the magnetic sling , the position of the limit block matches the length of the rotor pole to be hoisted. 2. A magnetic pole hanger according to claim 1, characterized in that the magnetic hanger is a permanent magnetic hanger. 3. A magnetic pole hanger according to claim 2, characterized in that the position of the lifting lug of the lifting lug plate is movable on the lifting lug plate. 4. A magnetic pole hanger according to claim 2 or claim 3, characterized in that a shackle is installed at the lug of the lug plate. 5. A magnetic pole hanger according to claim 2 or claim 3, wherein a vertical end plate is provided at the end of the support plate. 6. A magnetic pole lifter according to claim 2 or claim 3, characterized in that the bottom of the permanent magnet of the magnetic force lifter is an arc surface, and the arc surface is in contact with the outer pole of the rotor to be lifted. The radius of the circle is the same. 7. A magnetic pole hanger according to claim 1, characterized in that the handle is divided into two sections, after locking or loosening the workpiece, the handle is bent and placed on the edge of the permanent magnet, near the end of the handle Features magnets. 8. The magnetic pole hanger according to claim 2 or claim 3, further comprising a bracket, one end of the upper part of the bracket is symmetrically provided with two support vertical plates, and the middle part of the vertical plate is provided with an opening Upward U-shaped groove, the vertical end plate is provided with a circular pin shaft, and the pin shaft is placed in the U-shaped groove of the two supporting vertical plates. 9. A magnetic pole hanger according to claim 5, characterized in that it also includes a bracket, one end of the upper part of the bracket is symmetrically provided with two support vertical plates, and the middle part of the vertical plate is provided with a U-shaped opening with an upward opening. The vertical end plate is provided with a circular pin shaft, and the pin shaft is placed in the U-shaped grooves of the two supporting vertical plates. 10. A magnetic pole hanger according to claim 8, characterized in that a positioning block is provided on the upper plane of the support for front and rear positioning of the magnetic hanger.

Images