CN213878678U - Commutator convenient to dismantle maintenance - Google Patents
Commutator convenient to dismantle maintenance Download PDFInfo
- Publication number
- CN213878678U CN213878678U CN202022739534.XU CN202022739534U CN213878678U CN 213878678 U CN213878678 U CN 213878678U CN 202022739534 U CN202022739534 U CN 202022739534U CN 213878678 U CN213878678 U CN 213878678U
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- Prior art keywords
- commutator
- mounting groove
- piece
- plate
- convenient
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a commutator convenient to dismantle maintenance, including the commutator body, the inside steel bushing that runs through of commutator body, the steel bushing outside is equipped with the fixing base, mounting groove one, mounting groove two and regulation chamber have been seted up on the fixing base, mounting groove two with it is linked together to adjust the chamber, a mounting groove internally mounted is equipped with the switching piece, the installation of switching piece one side is equipped with the coupling hook, two internally mounted in mounting grooves are equipped with and turn to the piece, it is equipped with the bayonet joint to turn to piece one side, it is equipped with the circular slab to adjust intracavity portion, the fixed loose axle that is equipped with on the circular slab, fixed mounting is equipped with the connecting plate on the loose axle, the connecting plate is kept away from circular slab one end is equipped with the cardboard. Has the advantages that: the operation of workers is facilitated, the whole commutator is not required to be replaced, and the maintenance cost is greatly reduced.
Description
Technical Field
The utility model relates to a commutator particularly, relates to a commutator convenient to dismantle maintenance.
Background
The motor is used as an indispensable important basic device in industry, traffic, national defense and daily life, and the downstream industries of the motor comprise almost all national economy basic industries. The commutator is one of core devices of the motor, and is also along with the increasing development of the motor industry, the commutator mainly has specifications of hook type, groove type, plane type and the like, when the commutator is used and rotated in the motor, a steering sheet on the commutator is easy to wear when in contact rotation with a carbon brush, but the commutator in the existing market is of an integral structure, the commutator can not be replaced, and the whole commutator in the motor can only be scrapped so as to scrap the whole rotor during maintenance, thereby greatly improving the maintenance cost, and being inconvenient in the maintenance process.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
An object of the utility model is to provide a commutator convenient to dismantle maintenance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a commutator convenient to dismantle maintenance, includes the commutator body, the inside steel bushing that runs through of commutator body, the steel bushing outside is equipped with the fixing base, mounting groove one, mounting groove two and regulation chamber have been seted up on the fixing base, mounting groove two with it is linked together to adjust the chamber, a mounting groove internally mounted is equipped with the switching piece, switching piece side-mounting is equipped with the coupling hook, two internally mounted in mounting groove are equipped with and turn to the piece, it is equipped with the bayonet joint to turn to piece one side, it is equipped with the circular slab to adjust intracavity portion, the fixed loose axle that is equipped with on the circular slab, fixed mounting is equipped with the connecting plate on the loose axle, the connecting plate is kept away from circular slab one end is equipped with the cardboard.
Furthermore, a clamping groove is formed in one side of the second mounting groove, and the plug connector is matched with the clamping groove.
Furthermore, a clamping groove is formed in one side of the second mounting groove, and the plug connector is matched with the clamping groove.
Furthermore, the circular plate is far away from connect ann one side and is equipped with trapezoidal plate, trapezoidal plate one end is equipped with the spacing ring, the inside screw rod that runs through of spacing ring.
Furthermore, a threaded hole is formed in the fixing seat, and the screw rod penetrates through the threaded hole and is in threaded connection with the threaded hole.
Furthermore, a limit nut is fixedly arranged on the outer side of the threaded hole, and the screw rod penetrates through the limit nut and extends to the position outside the limit nut to be provided with a knob.
The utility model provides a commutator convenient to dismantle maintenance, beneficial effect as follows:
(1) the commutator of the utility model has the advantages that the connection rotation of the switching piece and the armature can not cause abrasion when the motor rotates, and only the steering piece needs to be replaced when the steering piece is abraded; when the commutator is changed, only need through manual operation, drive circular slab and connecting plate removal, make the cardboard leave the steering sheet, thus, just can easily take out the steering sheet, and on the same way, change into new steering sheet again, through manual operation, make the cardboard can the chucking fix the steering sheet, the commutator after the change can continue to use, it is comparatively simple convenient with the maintenance process to dismantle, do benefit to the worker operation, need not carry out the change of whole commutator, the cost of maintenance has significantly reduced.
(2) The clamping groove is arranged, so that the plug connector is convenient to mount; the anti-skid and wear-resistant pad plays a role in skid resistance and wear resistance; through being equipped with the screw rod, when fixed, can manually rotate the knob for the screw rod drives trapezoidal plate and removes, and the inclined plane extrusion circular slab through trapezoidal plate drives connecting plate and cardboard and removes, fixes the steering piece.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a commutator convenient to disassemble and maintain according to an embodiment of the invention;
fig. 2 is a top view of a commutator convenient to disassemble and maintain according to an embodiment of the invention.
Reference numerals:
1. a commutator body; 2. steel jacket; 3. a fixed seat; 4. a first mounting groove; 5. a second mounting groove; 6. an adjustment chamber; 7. a patch; 8. a connecting hook; 9. a turning piece; 10. a circular plate; 11. a plug-in connector; 12. a connecting plate; 13. clamping a plate; 14. a card slot; 15. an anti-skid wear pad; 16. a knob; 17. a trapezoidal plate; 18. a limiting ring; 19. a screw; 20. and a limiting nut.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-2, a commutator convenient to disassemble and maintain according to an embodiment of the present invention includes a commutator body 1, a steel jacket 2 is penetrated through the inside of the commutator body 1, a fixing base 3 is disposed outside the steel jacket 2, a first mounting groove 4, a second mounting groove 5 and an adjusting cavity 6 are disposed on the fixing base 3, the second mounting groove 5 is communicated with the adjusting cavity 6, an adapter plate 7 is disposed inside the first mounting groove 4, a connecting hook 8 is disposed on one side of the adapter plate 7, a steering plate 9 is disposed inside the second mounting groove 5, an insertion head 11 is disposed on one side of the steering plate 9, a circular plate 10 is disposed inside the adjusting cavity 6, a movable shaft is fixedly disposed on the circular plate 10, a connecting plate 12 is fixedly disposed on the movable shaft, and a clamping plate 13 is disposed on one end of the connecting plate 12 away from the circular plate 10, the commutator of the utility model has the advantages that the connection rotation of the commutator segment and the armature can not cause abrasion when the motor rotates, and only the commutator segment 9 needs to be replaced when the commutator segment 9 is abraded; when the commutator is changed, only need through manual operation, drive circular slab 10 and connecting plate 12 and remove, make cardboard 13 leave and turn to piece 9, thus, just can easily take out and turn to piece 9, and on the same way, change into new piece 9 that turns to again, through manual operation, make cardboard 13 can the chucking fix and turn to piece 9, the commutator after the change can continue to use, it is comparatively simple convenient with the maintenance process to dismantle, do benefit to the worker operation, need not carry out the change of whole commutator, the cost of maintenance has significantly reduced.
Example two:
referring to fig. 1-2, for the second mounting groove 5, a clamping groove 14 is formed on one side of the second mounting groove 5, and the plug 11 is matched with the clamping groove 14. For the clamping plate 13, a side of the clamping plate 13 close to the steering sheet 9 is provided with a skid-proof wear-resistant pad 15. For the circular plate 10, a trapezoidal plate 17 is arranged on one side of the circular plate 10, which is far away from the connecting plate 12, a limiting ring 18 is arranged at one end of the trapezoidal plate 17, and a screw 19 is arranged in the limiting ring 18 in a penetrating manner. For the fixing seat 3, a threaded hole is formed in the fixing seat 3, and the screw rod 19 penetrates through the threaded hole and is in threaded connection with the threaded hole. For the threaded hole, a limit nut 20 is fixedly arranged on the outer side of the threaded hole, the screw rod 19 penetrates through the limit nut 20 and extends to the outside of the limit nut 20 to be provided with a knob 16, and the plug-in connector 11 is convenient to mount by arranging a clamping groove 14; the anti-skid and wear-resistant pad 15 plays a role in skid resistance and wear resistance; through being equipped with screw rod 19, when fixed, can manually rotate knob 16 for screw rod 19 drives trapezoidal plate 17 and removes, extrudees circular slab 10 through the inclined plane of trapezoidal plate 17, drives connecting plate 12 and cardboard 13 and removes, fixes steering piece 9.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when the motor rotates, the commutator of the utility model is connected with the armature to rotate, which can not cause abrasion, and when the steering piece 9 is abraded, only the steering piece 9 is replaced; when the commutator is changed, only need through manual operation, drive circular slab 10 and connecting plate 12 and remove, make cardboard 13 leave and turn to piece 9, thus, just can easily take out and turn to piece 9, and on the same way, change into new piece 9 that turns to again, through manual operation, make cardboard 13 can the chucking fix and turn to piece 9, the commutator after the change can continue to use, it is comparatively simple convenient with the maintenance process to dismantle, do benefit to the worker operation, need not carry out the change of whole commutator, the cost of maintenance has significantly reduced. The plug-in connector 11 is convenient to install by arranging the clamping groove 14; the anti-skid and wear-resistant pad 15 plays a role in skid resistance and wear resistance; through being equipped with screw rod 19, when fixed, can manually rotate knob 16 for screw rod 19 drives trapezoidal plate 17 and removes, extrudees circular slab 10 through the inclined plane of trapezoidal plate 17, drives connecting plate 12 and cardboard 13 and removes, fixes steering piece 9.
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 (6)
1. The commutator convenient to disassemble and maintain is characterized by comprising a commutator body (1), wherein a steel sleeve (2) penetrates through the inside of the commutator body (1), a fixing seat (3) is arranged on the outer side of the steel sleeve (2), a first mounting groove (4), a second mounting groove (5) and an adjusting cavity (6) are formed in the fixing seat (3), the second mounting groove (5) is communicated with the adjusting cavity (6), a switching piece (7) is arranged in the first mounting groove (4), a connecting hook (8) is arranged on one side of the switching piece (7), a steering piece (9) is arranged in the second mounting groove (5), an inserting joint (11) is arranged on one side of the steering piece (9), a circular plate (10) is arranged in the adjusting cavity (6), a movable shaft is fixedly arranged on the circular plate (10), a connecting plate (12) is fixedly arranged on the movable shaft, and a clamping plate (13) is arranged at one end of the connecting plate (12) far away from the circular plate (10).
2. The commutator convenient to disassemble and maintain as claimed in claim 1, wherein one side of the second mounting groove (5) is provided with a clamping groove (14), and the plug connector (11) is matched with the clamping groove (14).
3. A commutator for easy maintenance and disassembly as claimed in claim 2, wherein the side of the clamping plate (13) close to the turning piece (9) is provided with an anti-skid wear pad (15).
4. The commutator convenient for disassembly and maintenance according to claim 3, wherein a trapezoidal plate (17) is arranged on one side of the circular plate (10) far away from the connecting plate (12), a limiting ring (18) is arranged at one end of the trapezoidal plate (17), and a screw rod (19) is arranged in the limiting ring (18) in a penetrating manner.
5. The commutator convenient to disassemble and maintain according to claim 4, characterized in that the fixing base (3) is provided with a threaded hole, and the screw rod (19) passes through the threaded hole and is in threaded connection with the threaded hole.
6. The commutator convenient for disassembly and maintenance according to claim 5, wherein a limit nut (20) is fixedly arranged outside the threaded hole, and the screw rod (19) penetrates through the limit nut (20) and extends to the outside of the limit nut (20) to be provided with a knob (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739534.XU CN213878678U (en) | 2020-11-24 | 2020-11-24 | Commutator convenient to dismantle maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739534.XU CN213878678U (en) | 2020-11-24 | 2020-11-24 | Commutator convenient to dismantle maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213878678U true CN213878678U (en) | 2021-08-03 |
Family
ID=77038602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022739534.XU Expired - Fee Related CN213878678U (en) | 2020-11-24 | 2020-11-24 | Commutator convenient to dismantle maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213878678U (en) |
-
2020
- 2020-11-24 CN CN202022739534.XU patent/CN213878678U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |