CN214177005U

CN214177005U - High-efficiency generator rotor

Info

Publication number: CN214177005U
Application number: CN202120016383.7U
Authority: CN
Inventors: 袁德军; 田文龙; 郑委
Original assignee: Yangzhou Baifa Electromechanical Co Ltd
Current assignee: Yangzhou Baifa Electromechanical Co Ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-09-10
Anticipated expiration: 2031-01-04

Abstract

The utility model relates to a generator manufacturing technology field just discloses a high-efficient generator rotor, this high-efficient generator rotor, including generator rotor main part, generator rotor main part's inside fixed mounting has rotor magnetic wheel, rotor magnetic wheel's inside fixed mounting has the inside spider that is located generator rotor main part, coupling assembling has been cup jointed in spider's inside activity, one side demountable installation of coupling assembling has fixed subassembly, one side demountable installation of fixed subassembly has the current collection subassembly that is located generator rotor main part one side. This design has proposed the theory that can easily assemble generator rotor, through the internally mounted axle in generator rotor main part, fixes first pivot in the left side of interior axle, and the right side at interior axle is fixed to the second pivot, installs first collecting ring and second collecting ring in one side of main shaft afterwards for generator rotor can be easily assembled.

Description

High-efficiency generator rotor

Technical Field

The utility model relates to a generator preparation technical field specifically is a high-efficient generator rotor.

Background

The generator is the mechanical equipment that converts the energy of other forms into the electric energy, general generator is mechanical energy through the energy conversion that the prime mover is hidden with various kinds of primary energy, convert the electric energy into by the generator again, through transmitting electricity, distribution network is sent to various power consumption places, be used for extensively in industrial and agricultural production, national defense, science and technology and daily life, the generator rotor is the important part that drives the generator pivoted, current part is when using, internally mounted's structure can not the subsection dismantle, cause the problem that the replacement cost increases, consequently need a high-efficient generator rotor urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high-efficient generator rotor possesses can be with the light equipment of generator rotor, can avoid generator rotor advantage such as the condition that high temperature damaged appears, has solved and can not easily assemble generator rotor, can not avoid generator rotor to appear the problem of the condition that high temperature damaged.

(II) technical scheme

In order to realize the above-mentioned condition purpose that can easily assemble generator rotor, can avoid generator rotor high temperature to damage, the utility model provides a following technical scheme: the utility model provides a high-efficient generator rotor, includes generator rotor main part, generator rotor main part's inside fixed mounting has rotor magnetic wheel, rotor magnetic wheel's inside fixed mounting has the spider who is located generator rotor main part inside, coupling assembling has been cup jointed in the inside activity of spider, one side demountable installation of coupling assembling has fixed subassembly, one side demountable installation of fixed subassembly has the current collection subassembly that is located generator rotor main part one side.

Preferably, the rotor magnetic wheel comprises a magnetic pole, a mounting seat is fixedly mounted inside the magnetic pole, an excitation winding wire slot is fixedly mounted inside the mounting seat, and a hole is formed in the excitation winding wire slot.

The rotor magnetic wheel is installed in the generator rotor body, the magnetic poles are fixed on one side of the mounting seat and are installed in eight numbers, the whole rotor magnetic wheel is symmetrically arranged, the excitation winding wire slots are installed in the magnetic poles, and the group wires needed to be used in the generator can be installed in the excitation winding wire slots.

Preferably, the rotor support comprises an outer frame, a first connecting piece is fixedly mounted inside the outer frame, a heat dissipation hole is formed inside the first connecting piece, and a second connecting piece is fixedly mounted inside the heat dissipation hole.

This rotor support installs in the inside of rotor magnetic wheel, wholly is circularly, and the frame is installed in rotor support, and the second connection piece is installed in first connection piece, and two connection pieces are the relation of cup jointing, and four sectorial louvres have been seted up to the inside of first connection piece, and the louvre can be followed to the heat that the motor produced and discharged.

Preferably, the connecting assembly comprises a main shaft, an inner shaft is detachably mounted on one side of the main shaft, a first rotating shaft is fixedly mounted on one side of the inner shaft, and a second rotating shaft is fixedly mounted on one side of the first rotating shaft.

The connecting assembly is arranged inside the rotor support, the main shaft is integrally cylindrical, the inner shaft is connected with the rotor support, the first rotating shaft is arranged on one side of the inner shaft, the second rotating shaft is arranged on one side of the first rotating shaft, and the second rotating shaft is connected with the current collecting assembly.

Preferably, one side fixed mounting of fixed subassembly has first solid fixed ring, the solid fixed ring of bottom fixed mounting of first solid fixed ring has the solid fixed ring of second, first connecting hole has been seted up to the solid fixed ring's of second inside.

This fixed subassembly is installed at the opposite side of main shaft, and the solid fixed ring of second is installed to first solid fixed ring's bottom, and a circular shape installation hole has been seted up to the solid fixed ring's of second inside, and the main shaft can the joint in this hole, and first connecting hole is installed in first solid fixed ring.

Preferably, a second connecting hole located inside the first fixing ring is formed in one side of the first connecting hole, a first bolt is detachably mounted at the top end of the second connecting hole, and a second bolt is detachably mounted on one side of the first bolt.

The second connecting hole has been seted up to one side of this first connecting hole, and two connecting holes are whole to be cylindrical, adopt parallel mount, and first bolt fastening is in first connecting hole, and the second bolt fastening is in the second connecting hole, and the bolt adopts medium carbon steel material.

Preferably, the current collecting assembly comprises a first collecting ring, a second collecting ring is detachably mounted at the bottom end of the first collecting ring, a first collecting sheet is detachably mounted at the top end of the second collecting ring, and a second collecting sheet is detachably mounted at the bottom end of the first collecting sheet.

The collector assembly is arranged on one side of the main shaft, is integrally cylindrical, is internally provided with a first collector ring and a second collector ring, the collector rings are generally made of cast steel, and are good in wear resistance and high in mechanical strength, the top end of the first collector ring is provided with a first collector sheet, and the bottom end of the second collector ring is provided with a second collector sheet.

Compared with the prior art, the utility model provides a high-efficient generator rotor possesses following beneficial effect:

1. this high-efficient generator rotor, the theory that can easily assemble generator rotor has been proposed in this design, through axle in the internally mounted of generator rotor main part, fix first pivot in the left side of axle, the right side at interior axle is fixed to the second pivot, fix first bolt in first connecting hole, the second bolt is fixed in the second connecting hole, first collecting ring of a side-mounting and second collecting ring at the main shaft afterwards, make generator rotor can be easily assembled, current part when using has been solved, internally mounted's structure can not the subsection dismantle, cause the problem that the replacement cost increases.

2. This high-efficient generator rotor, the condition that can avoid generator rotor high temperature to damage has been proposed in this design, through the internally mounted coupling assembling at generator rotor main part, at the internally mounted spider of rotor magnetic wheel afterwards, set up four sectorial louvres in spider's inside, make the heat that generator rotor produced can be discharged fast, solved current part when using, the heat that the generator rotated the in-process and produced can not be discharged fast, cause the problem of internals damage.

Drawings

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

FIG. 2 is a schematic view of the structure of the rotor magnetic wheel of the present invention;

FIG. 3 is a schematic view of the rotor support structure of the present invention;

fig. 4 is a schematic structural view of the connection assembly of the present invention;

FIG. 5 is a schematic structural view of the fixing assembly of the present invention;

fig. 6 is a schematic view of the current collecting assembly of the present invention.

Wherein: 1. a generator rotor body; 2. a rotor magnetic wheel; 201. a magnetic pole; 202. a mounting seat; 203. an excitation winding wire slot; 204. a hole; 3. a rotor support; 301. an outer frame; 302. a first connecting piece; 303. heat dissipation holes; 304. a second connecting sheet; 4. a connecting assembly; 401. a main shaft; 402. an inner shaft; 403. a first rotating shaft; 404. a second rotating shaft; 5. a fixing assembly; 501. a first retaining ring; 502. a second retaining ring; 503. a first connection hole; 504. a second connection hole; 505. a first bolt; 506. a second bolt; 6. a current collecting assembly; 601. a first slip ring; 602. a second slip ring; 603. a first collector sheet; 604. and a second collector sheet.

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.

Referring to fig. 1-6, a high-efficiency generator rotor includes a generator rotor body 1, a rotor magnetic wheel 2 is fixedly installed inside the generator rotor body 1, the rotor magnetic wheel 2 includes a magnetic pole 201, a mounting seat 202 is fixedly installed inside the magnetic pole 201, an excitation winding slot 203 is fixedly installed inside the mounting seat 202, a hole 204 is opened inside the excitation winding slot 203, a rotor support 3 located inside the generator rotor body 1 is fixedly installed inside the rotor magnetic wheel 2, the rotor support 3 includes an outer frame 301, a first connecting plate 302 is fixedly installed inside the outer frame 301, a heat dissipation hole 303 is opened inside the first connecting plate 302, a second connecting plate 304 is fixedly installed inside the heat dissipation hole 303, a connection assembly 4 is movably sleeved inside the rotor support 3, the connection assembly 4 includes a main shaft 401, an inner shaft 402 is detachably installed on one side of the main shaft 401, a first rotating shaft 403 is fixedly installed on one side of the inner shaft 402, a second rotating shaft 404 is fixedly installed on one side of the first rotating shaft 403, a fixing component 5 is detachably installed on one side of the connecting component 4, a first fixing ring 501 is fixedly installed on one side of the fixing component 5, a second fixing ring 502 is fixedly installed at the bottom end of the first fixing ring 501, a first connecting hole 503 is formed in the second fixing ring 502, a second connecting hole 504 is formed in one side of the first connecting hole 503, a first bolt 505 is detachably installed at the top end of the second connecting hole 504, a second bolt 506 is detachably installed at one side of the first bolt 505, a current collecting component 6 located on one side of the generator rotor body 1 is detachably installed on one side of the fixing component 5, the current collecting component 6 comprises a first current collecting ring 601, a second current collecting ring 602 is detachably installed at the bottom end of the first current collecting ring 601, and a first current collecting sheet 603 is detachably installed at the top end of the second current collecting ring 602, the bottom end of the first collector plate 603 is detachably provided with a second collector plate 604.

When the generator rotor body 1 is used, the first rotating shaft 403 is fixed on the left side of the inner shaft 402, the main shaft 401 is fixed on the right side, then the main shaft 401 is installed in the first fixing ring 501, the first bolt 505 is installed in the first connecting hole 503, the second bolt 506 is installed in the second connecting hole 504, further the second fixing ring 502 is fixed on the main shaft 401, the second connecting piece 304 is fixed on the inner shaft 402, the heat dissipation holes 303 can dissipate redundant heat timely, the hole 204 is fixed on the magnetic pole 201, the magnetic pole 201 is connected with the generator rotor body 1, the current collection assembly 6 is connected on one side of the second rotating shaft 404, the first collecting tabs 603 are connected with the first collecting rings 601, the second collecting rings 602 are connected with the second collecting tabs 604, and finally the generator rotor body 1 is installed in a generator.

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. A high efficiency generator rotor comprising a generator rotor body (1), characterized in that: the utility model discloses a generator rotor, including generator rotor main part (1), the inside fixed mounting of generator rotor main part (1) has rotor magnetic wheel (2), the inside fixed mounting of rotor magnetic wheel (2) has rotor support (3) that are located generator rotor main part (1) inside, coupling assembling (4) have been cup jointed in the inside activity of rotor support (3), one side demountable installation of coupling assembling (4) has fixed subassembly (5), one side demountable installation of fixed subassembly (5) has current collection subassembly (6) that are located generator rotor main part (1) one side.

2. A high efficiency generator rotor as claimed in claim 1, wherein: rotor magnetic wheel (2) include magnetic pole (201), the inside fixed mounting of magnetic pole (201) has mount pad (202), the inside fixed mounting of mount pad (202) has excitation winding wire casing (203), hole (204) have been seted up to the inside of excitation winding wire casing (203).

3. A high efficiency generator rotor as claimed in claim 1, wherein: rotor support (3) include frame (301), the inside fixed mounting of frame (301) has first connecting piece (302), louvre (303) have been seted up to the inside of first connecting piece (302), the inside fixed mounting of louvre (303) has second connecting piece (304).

4. A high efficiency generator rotor as claimed in claim 1, wherein: the connecting assembly (4) comprises a main shaft (401), an inner shaft (402) is detachably mounted on one side of the main shaft (401), a first rotating shaft (403) is fixedly mounted on one side of the inner shaft (402), and a second rotating shaft (404) is fixedly mounted on one side of the first rotating shaft (403).

5. A high efficiency generator rotor as claimed in claim 1, wherein: one side fixed mounting of fixed subassembly (5) has first solid fixed ring (501), the bottom fixed mounting of first solid fixed ring (501) has the solid fixed ring of second (502), first connecting hole (503) have been seted up to the inside of the solid fixed ring of second (502).

6. A high efficiency generator rotor as claimed in claim 5, wherein: a second connecting hole (504) located inside a first fixing ring (501) is formed in one side of the first connecting hole (503), a first bolt (505) is detachably mounted at the top end of the second connecting hole (504), and a second bolt (506) is detachably mounted on one side of the first bolt (505).

7. A high efficiency generator rotor as claimed in claim 1, wherein: the current collection assembly (6) comprises a first collecting ring (601), a second collecting ring (602) is detachably mounted at the bottom end of the first collecting ring (601), a first collecting sheet (603) is detachably mounted at the top end of the second collecting ring (602), and a second collecting sheet (604) is detachably mounted at the bottom end of the first collecting sheet (603).