CN209844776U - Sliding ring replacing device for micro motor - Google Patents
Sliding ring replacing device for micro motor Download PDFInfo
- Publication number
- CN209844776U CN209844776U CN201920723494.4U CN201920723494U CN209844776U CN 209844776 U CN209844776 U CN 209844776U CN 201920723494 U CN201920723494 U CN 201920723494U CN 209844776 U CN209844776 U CN 209844776U
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- China
- Prior art keywords
- fixed
- wall
- micro motor
- sliding ring
- fixing
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- Expired - Fee Related
Links
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a sliding ring device is changed to micro motor, which comprises a fixed base, the both sides of fixing base top outer wall all are fixed with two hydraulic stems, and the top outer wall of two adjacent hydraulic stems all is fixed with the fixed block, two the cross section of fixed block is the L type, two the top outer wall of fixed block all is provided with the fixed tooth that the equidistance distributes, the rigidity that the hydraulic stem was kept away from to the top outer wall of fixing base has the fixed plate, and one side outer wall of fixed plate is fixed with electric telescopic handle, one side outer wall of electric telescopic handle is fixed with the backup pad, and one side outer wall of backup pad is fixed with two fixed axles. The utility model discloses can prevent to lead to the micro motor to remove along with the removal of sliding ring and lead to the fact the influence to the change of sliding ring owing to rock, can prevent to cause the influence to the change of slider owing to taking place to remove between micro motor and the device, can prevent to cause the influence to the change of sliding ring owing to micro motor's the model difference.
Description
Technical Field
The utility model relates to a micro motor technical field especially relates to a micro motor changes sliding ring device.
Background
The replacement of the slip ring is an important maintenance link of the micro motor in the service life, and is one of the largest parts to be replaced during the maintenance of the micro motor in the service life, and the slip ring is usually replaced by a replacement device.
Through retrieval, the chinese patent with application number CN102013764B discloses a tool for replacing a slip ring of a motor, and particularly relates to a slip ring replacing device for a motor. The problem of because lack the manual device who realizes changing the sliding ring under cold state, consequently can't realize changing aerogenerator sliding ring at the top of the tower at present is solved. The slip ring replacing device for the motor is composed of a slip ring protection ring fixed on the end face of the slip ring, a threaded pull rod in threaded connection with the slip ring protection ring or the end face of a motor rotating shaft, a nut matched with the threaded pull rod, a threaded ejector rod in threaded connection with the end face of the motor rotating shaft or the slip ring protection ring and provided with a shaft shoulder, and a pressing plate provided with the threaded pull rod and a threaded ejector rod penetrating hole. The invention is especially suitable for replacing the slip ring of the high-power megawatt double-fed wind driven generator and can also be used for replacing the slip ring of other motors. The XXXX device in the above patent suffers from the following disadvantages: when the existing device is used for replacing the slip ring of the motor, the motor is usually required to be fixed, but the friction force between the motor and the device is insufficient, so that the motor can move along with the slip ring when the slip ring is replaced, and the replacement of the slip ring is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a sliding ring device for replacing a micro motor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a micro motor changes sliding ring device, includes the fixing base, the both sides of fixing base top outer wall all are fixed with two hydraulic stems, and the top outer wall of two adjacent hydraulic stems all is fixed with the fixed block, two the cross section of fixed block is the L type, two the top outer wall of fixed block all is provided with the fixed tooth that the equidistance distributes, the rigidity that the hydraulic stem was kept away from to the top outer wall of fixing base has the fixed plate, and one side outer wall of fixed plate is fixed with electric telescopic handle, one side outer wall of electric telescopic handle is fixed with the backup pad, and one side outer wall of backup pad is fixed with two fixed axles, one side outer wall of fixed axle is fixed with the fixed slot, and one side inner wall of.
As a further aspect of the present invention: and four fixing columns are fixed on one side of the outer wall of the top of the fixing seat, and top plates are fixed on the outer walls of the tops of the four fixing columns.
As a further aspect of the present invention: the telescopic rods are fixed to the two sides of the outer wall of the bottom of the top plate, the clamping plates are fixed to the outer walls of the bottoms of the two telescopic rods, and the outer walls of the bottoms of the clamping plates are provided with protruding edges distributed equidistantly.
As a further aspect of the present invention: the top outer wall of the top plate is provided with a threaded hole in the middle, the inner wall of the threaded hole is in threaded connection with a threaded rod, and the threaded rod is connected with the clamping plate through a nut.
As a further aspect of the present invention: the both ends of backup pad one side outer wall all open there is the locating hole, and the inner wall of two locating holes all pegs graft and have the guide bar, pass through bolted connection between two guide bars and the fixed plate.
As a further aspect of the present invention: the electric telescopic rod is connected with a switch through a wire, and the switch is connected with a power supply through a wire.
As a further aspect of the present invention: the four corners of the outer wall of the bottom of the fixing seat can be fixed with fixing legs, and anti-slip lines are carved on the outer walls of the bottoms of the four fixing legs.
As a further aspect of the present invention: the four corners of the outer wall of the bottom of the fixing seat can be further glued with cushion pads, and the outer walls of the bottoms of the four cushion pads are provided with ribs.
The utility model has the advantages that:
1. the friction force between the micro motor and the fixed block can be increased through the arrangement of the fixed block and the fixed teeth, so that the micro motor can be fixed conveniently, and the influence on the replacement of the sliding ring caused by the movement of the micro motor along with the movement of the sliding ring due to shaking when the sliding ring is replaced by the device is prevented;
2. the top of the micro motor can be clamped through the arranged threaded rod, the clamping plate and the convex ribs, so that the micro motor can be further fixed, and the influence on the replacement of the sliding block due to the movement between the micro motor and the device is prevented;
3. through the hydraulic stem that sets up, can adjust micro motor's height as required to change micro motor's of different models sliding ring, prevent to cause the influence because micro motor's the model is different to the change of sliding ring.
Drawings
FIG. 1 is a schematic cross-sectional view of a slide ring replacing apparatus for a micro-motor according to embodiment 1;
FIG. 2 is a schematic view of the overall structure of a slide ring replacing device for a micro-motor according to embodiment 1;
fig. 3 is a schematic cross-sectional structure diagram of a slide ring replacing device for a micro motor in embodiment 2.
In the figure: the fixing device comprises 1 fixing leg, 2 fixing seats, 3 hydraulic rods, 4 fixing columns, 5 fixing plates, 6 electric telescopic rods, 7 guide rods, 8 supporting plates, 9 fixing grooves, 10 top plates, 11 threaded rods, 12 telescopic rods, 13 clamping plates, 14 fixing teeth, 15 fixing blocks and 16 cushion pads.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a sliding ring replacing device for a micro motor comprises a fixed seat 2, two hydraulic rods 3 are connected with both sides of the outer wall of the top of the fixed seat 2 through bolts, the outer walls of the tops of two adjacent hydraulic rods 3 are connected with fixing blocks 15 through bolts, the cross sections of the two fixing blocks 15 are L-shaped, the outer walls of the tops of the two fixing blocks 15 are provided with fixing teeth 14 distributed at equal intervals, the position, far away from the hydraulic rods 3, of the outer wall of the top of the fixed seat 2 is connected with a fixing plate 5 through bolts, and the outer wall of one side of the fixed plate 5 is connected with an electric telescopic rod 6 through a bolt, the outer wall of one side of the electric telescopic rod 6 is connected with a supporting plate 8 through a bolt, and the outer wall of one side of the supporting plate 8 is connected with two fixing shafts through bolts, the outer wall of one side of each fixing shaft is connected with a fixing groove 9 through bolts, and a through hole is formed in the inner wall of one side of each fixing groove 9.
Wherein, one side of the outer wall of the top of the fixed seat 2 is connected with four fixed columns 4 through bolts, the outer walls of the tops of the four fixed columns 4 are all connected with a top plate 10 through bolts, two sides of the outer wall of the bottom of the top plate 10 are all connected with telescopic rods 12 through bolts, the outer walls of the bottoms of the two telescopic rods 12 are all connected with clamping plates 13 through bolts, the outer wall of the bottom of each clamping plate 13 is provided with convex edges distributed equidistantly, the outer wall of the top plate 10 is provided with a threaded hole at the middle position, the inner wall of the threaded hole is connected with a threaded rod 11, the threaded rod 11 is connected with the clamping plate 13 through a nut, two ends of the outer wall of one side of the supporting plate 8 are provided with positioning holes, the inner walls of the two positioning holes are inserted with guide rods 7, four corners of the outer wall of the bottom of the fixing seat 2 can be connected with the fixing legs 1 through bolts, and anti-skid grains are carved on the outer walls of the bottoms of the four fixing legs 1.
The working principle is as follows: during the use, connect hydraulic stem 3 with hydraulic system, after the connection is accomplished, start hydraulic stem 3, adjust the height of fixed block 15 as required, fix the micro motor that will change the sliding ring on fixed block 15, make splint 13 carry out the centre gripping fixed to micro motor's top through rotating threaded rod 11, can increase the frictional force between micro motor and the device through bead and fixed tooth 14, so as to fix micro motor, after the fixing is accomplished, place new sliding ring in the inside of fixed slot 9, open the switch, electric telescopic handle 6 can drive fixed slot 9 and remove, thereby fix new sliding ring on micro motor, play the effect of location through guide bar 7 to the removal of fixed slot 9, prevent that vibration from appearing when the fixed slot 9 removes and make the sliding ring drop from the inside of fixed slot 9.
Example 2
Referring to fig. 3, a sliding ring device is changed to micro motor, this embodiment compare in embodiment 1, and the four corners of 2 bottom outer walls of fixing base can also be glued with blotter 16, and the bottom outer wall of four blotters 16 all is provided with the arris strip.
The working principle is as follows: when in use, the hydraulic rod 3 is connected with a hydraulic system, after the connection is finished, the hydraulic rod 3 is started, the height of the fixed block 15 is adjusted according to the requirement, the micro motor needing to replace the slip ring is fixed on the fixed block 15, the top of the micro motor is clamped and fixed by the clamping plate 13 by rotating the threaded rod 11, the friction force between the micro motor and the device can be increased by the convex ribs and the fixed teeth 14, so as to fix the micro motor, after the fixation is finished, a new slip ring is placed in the fixed groove 9, the switch is turned on, the electric telescopic rod 6 drives the fixed groove 9 to move, therefore, a new slip ring is fixed on the micro motor, the guide rod 7 plays a positioning role in moving the fixed groove 9, the fixed groove 9 is prevented from vibrating when moving to enable the slip ring to fall off from the inside of the fixed groove 9, and the buffer cushion 16 can play a role in buffering and damping the work of the device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A sliding ring replacing device of a micro motor comprises a fixed seat (2) and is characterized in that two hydraulic rods (3) are fixed on two sides of the outer wall of the top of the fixed seat (2), fixed blocks (15) are fixed on the outer walls of the tops of two adjacent hydraulic rods (3), the cross sections of the two fixed blocks (15) are L-shaped, fixed teeth (14) distributed at equal intervals are arranged on the outer walls of the tops of the two fixed blocks (15), a fixed plate (5) is fixed on the outer wall of the top of the fixed seat (2) far away from the hydraulic rods (3), an electric telescopic rod (6) is fixed on the outer wall of one side of the fixed plate (5), a supporting plate (8) is fixed on the outer wall of one side of the electric telescopic rod (6), two fixed shafts are fixed on the outer wall of one side of the supporting plate (8), a fixed groove (9), and a through hole is arranged on the inner wall of one side of the fixing groove (9).
2. The sliding ring replacing device for the micro motor as claimed in claim 1, wherein four fixing posts (4) are fixed on one side of the outer wall of the top of the fixing seat (2), and a top plate (10) is fixed on the outer wall of the top of each fixing post (4).
3. The slide ring replacing device for the micro motor as claimed in claim 2, wherein the top plate (10) is fixed with telescopic rods (12) on both sides of the bottom outer wall, and the bottom outer walls of the two telescopic rods (12) are fixed with clamping plates (13), and the bottom outer walls of the clamping plates (13) are provided with ribs distributed at equal intervals.
4. The slide ring replacing device for the micro motor as claimed in claim 2 or 3, wherein the top outer wall of the top plate (10) is provided with a threaded hole at the middle position, the inner wall of the threaded hole is connected with a threaded rod (11) in a threaded manner, and the threaded rod (11) is connected with the clamping plate (13) through a nut.
5. The sliding ring replacing device for the micro motor as claimed in claim 4, wherein the two ends of the outer wall of one side of the supporting plate (8) are provided with positioning holes, the inner walls of the two positioning holes are inserted with guide rods (7), and the two guide rods (7) are connected with the fixing plate (5) through bolts.
6. The device for replacing the sliding ring of the micro motor as claimed in claim 5, wherein the electric telescopic rod (6) is connected with a switch through a lead, and the switch is connected with a power supply through a lead.
7. The sliding ring replacing device for the micro motor as claimed in claim 1, wherein the fixing legs (1) can be fixed at four corners of the outer wall of the bottom of the fixing base (2), and the outer walls of the bottom of the four fixing legs (1) are engraved with anti-slip patterns.
8. The sliding ring replacing device for the micro motor as claimed in claim 1, wherein the four corners of the outer wall of the bottom of the fixing base (2) are further glued with buffering pads (16), and the outer walls of the bottom of the four buffering pads (16) are provided with ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723494.4U CN209844776U (en) | 2019-05-20 | 2019-05-20 | Sliding ring replacing device for micro motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723494.4U CN209844776U (en) | 2019-05-20 | 2019-05-20 | Sliding ring replacing device for micro motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844776U true CN209844776U (en) | 2019-12-24 |
Family
ID=68897521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920723494.4U Expired - Fee Related CN209844776U (en) | 2019-05-20 | 2019-05-20 | Sliding ring replacing device for micro motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209844776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271883A (en) * | 2020-12-06 | 2021-01-26 | 龚爽 | High-power motor slip ring replacing device |
-
2019
- 2019-05-20 CN CN201920723494.4U patent/CN209844776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271883A (en) * | 2020-12-06 | 2021-01-26 | 龚爽 | High-power motor slip ring replacing device |
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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: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |