CN212012315U - Anti-impact motor based on flexible speed reduction technology - Google Patents
Anti-impact motor based on flexible speed reduction technology Download PDFInfo
- Publication number
- CN212012315U CN212012315U CN202020340022.3U CN202020340022U CN212012315U CN 212012315 U CN212012315 U CN 212012315U CN 202020340022 U CN202020340022 U CN 202020340022U CN 212012315 U CN212012315 U CN 212012315U
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- Prior art keywords
- end cover
- ring
- fixing
- hole
- motor based
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007787 solid Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
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Abstract
The utility model relates to a motor shocks resistance based on flexible speed reduction technique, the technical field of motor has been related to, has solved the problem that auxiliary end cover at the outer end cover ring installation difficulty, and its technical scheme main points include auxiliary end cover and outer end cover ring, the auxiliary end has seted up a plurality of mounting holes, the auxiliary end cover has the solid fixed ring with the mounting hole one-to-one in the one side of keeping away from the outer end cover ring, gu fixed ring has seted up the fixed slot and install lock nut and locking bolt in the fixed slot in the inside wall department of keeping away from one side of auxiliary end cover, lock nut's tip card is gone into the fixed slot; and a through hole for the locking bolt to penetrate through is formed in the circular ring of the outer end cover, and the locking bolt penetrates through the through hole and the mounting hole and is in threaded connection with the locking nut. The utility model discloses have the effect of making things convenient for the installation of auxiliary end cover in end cover ring department.
Description
Technical Field
The utility model belongs to the technical field of the technique of motor and specifically relates to a motor shocks resistance based on flexible speed reduction technique is related to.
Background
The motor is a device for converting electric energy into mechanical energy, and the motor is mainly used for generating driving torque and serving as a power source of electric appliances or various machines, so that people can not leave the motor in daily life.
The utility model with the grant publication number of CN208797736U discloses an impact-resistant structure for an auxiliary end cover of a motor, which comprises an outer end cover for supporting a rotor of the motor and an auxiliary end cover, wherein the outer end cover protrudes outwards to form a placing cavity for placing a bearing, and the auxiliary end cover covers the placing cavity; the auxiliary end cover is provided with a first through hole for the rotor to pass through, the outer end cover is provided with a second through hole for the rotor to pass through, a bearing for fixedly connecting with the rotor is arranged in the placing cavity, and the first through hole and the second through hole are arranged oppositely; therefore, when the outer end cover is vibrated or impacted, the auxiliary end cover plays a role in buffering, and the auxiliary end cover can prevent the bearing from being displaced when impacted.
The above prior art solutions have the following drawbacks: when the auxiliary end cover is installed from the outer end cover ring, the auxiliary end cover and the outer end cover ring are fixed through the screws and the nuts, the nuts easily fall off from the outer end cover ring, and the auxiliary cover is difficult to install at the outer end cover ring.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a motor shocks resistance based on flexible speed reduction technique has the effect of making things convenient for the installation of auxiliary end cover in outer end cover ring department.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an impact-resistant motor based on a flexible speed reduction technology comprises an auxiliary end cover and an outer end cover circular ring, wherein a plurality of mounting holes are formed in the auxiliary end cover, fixing rings which correspond to the mounting holes in a one-to-one mode are arranged on one side, away from the outer end cover circular ring, of the auxiliary end cover, fixing grooves are formed in the inner side wall, away from one side of the auxiliary end cover, of each fixing ring, locking nuts and locking bolts are installed in the fixing grooves, and the end portions of the locking nuts are clamped into the fixing grooves; and a through hole for the locking bolt to penetrate through is formed in the circular ring of the outer end cover, and the locking bolt penetrates through the through hole and the mounting hole and is in threaded connection with the locking nut.
Through adopting above-mentioned technical scheme, the tip card of lock nut has realized in the fixed slot that lock nut is fixed in auxiliary end cover department, has reduced the probability that lock nut drops from auxiliary end cover department, and when auxiliary end cover was fixed in outer end cover ring department, lock bolt run through the through-hole and realized the fixed mounting of auxiliary end cover in outer end cover ring department with lock nut threaded connection, and the lock nut card makes the lock bolt installation more convenient at solid fixed ring.
The utility model discloses further set up to, gu fixed ring is in fixed slot department install with lock nut inter attraction's magnetic path.
Through adopting above-mentioned technical scheme, the setting of magnetic path has increased the stability of lock nut in solid fixed ring department to further reduced the probability that lock nut drops from solid fixed ring department.
The utility model discloses further set up to, gu fixed ring is in the confession has been seted up to the bottom of fixed slot department the mounting groove of magnetic path installation, the magnetic path install in during the mounting groove, the magnetic path sinks into the mounting groove.
Through adopting above-mentioned technical scheme, the setting of mounting groove has realized the installation of magnetic path in fixed slot department, has also reduced locking bolt simultaneously with lock nut's the in-process of being connected, the magnetic path receives the extrusion and leads to the magnetic path to take place the probability of damaging.
The utility model discloses further set up as, the inner ring of fixed slot cross section with lock nut's cross section all is regular hexagon.
By adopting the technical scheme, the inner ring of the cross section of the fixing groove and the cross section of the locking nut are both in a regular hexagon shape, so that the probability of relative rotation of the fixing ring and the locking nut is reduced, and the locking bolt and the locking nut are more convenient to connect.
The utility model discloses further set up as, gu fixed ring's length is less than lock nut's length.
Through adopting above-mentioned technical scheme, the length that solid fixed ring's length is less than lock nut makes things convenient for the staff to dismantle lock nut from solid fixed ring.
The utility model discloses further set up to, the magnetic path passes through glue bonding in solid fixed ring department.
Through adopting above-mentioned technical scheme, the magnetic path has increased the stability of magnetic path in solid fixed ring department at the mounting groove through glue bonding, has reduced the probability that the magnetic path drops from the mounting groove.
The utility model discloses further set up to, the cross section of through-hole is greater than the cross section of mounting hole, supplementary end cover is keeping away from one side of solid fixed ring has and inserts the spacing bulge loop of through-hole.
By adopting the technical scheme, the limiting convex block is clamped into the through hole, so that the fixing ring and the through hole are conveniently aligned, the mounting hole is conveniently aligned with the through hole, and the mounting difficulty of the auxiliary end cover at the position of the outer end cover ring is reduced.
The utility model discloses further set up to, spacing bulge loop is keeping away from the fillet has been seted up to the edge circumference of solid fixed ring one side.
By adopting the technical scheme, the round angle is formed, so that the limiting convex ring is more convenient to clamp into the through hole, and the difficulty of clamping the limiting convex ring into the through hole is reduced.
To sum up, the utility model discloses following beneficial effect has:
1. an impact-resistant motor based on a flexible speed reduction technology comprises an auxiliary end cover and an outer end cover ring, wherein the end part of a locking nut is clamped into a fixing groove to realize the fixation of the locking nut at the auxiliary end cover, so that the probability of the locking nut falling from the auxiliary end cover is reduced, when the auxiliary end cover is fixed at the outer end cover ring, a locking bolt penetrates through a through hole and is in threaded connection with the locking nut to realize the fixed installation of the auxiliary end cover at the outer end cover ring, and the locking nut is clamped in a fixing ring to enable the installation of the locking bolt to be more convenient;
2. the inner ring of the cross section of the fixing groove and the cross section of the locking nut are both in a regular hexagon shape, so that the probability of relative rotation of the fixing ring and the locking nut is reduced, and the locking bolt and the locking nut are more conveniently connected;
3. the limiting convex block is clamped into the through hole, so that the fixing ring and the through hole are conveniently aligned, the mounting hole and the through hole are conveniently aligned, and the mounting difficulty of the auxiliary end cover at the position of the outer end cover ring is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the retainer ring;
FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged partial schematic view of portion B of FIG. 2;
fig. 5 is a schematic diagram of an exploded structure of the auxiliary end cap.
In the figure, 1, an outer end cover ring; 11. a through hole; 2. an auxiliary end cap; 21. mounting holes; 22. a limit convex ring; 221. round corners; 23. a fixing ring; 231. fixing grooves; 24. mounting grooves; 241. a magnetic block; 3. a locking bolt; 4. and locking the nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a motor shocks resistance based on flexible speed reduction technique, including outer end cover ring 1 and auxiliary end cover 2.
Referring to fig. 1 and 3, a plurality of through holes 11 are formed in the outer end cover ring 1, and the through holes 11 are uniformly arranged along the circumferential direction of the outer end cover ring 1 at intervals. In the present embodiment, a total of four through holes 11 are formed.
Referring to fig. 2 and 3, the auxiliary end cap 2 is provided with mounting holes 21 corresponding to the through holes 11 one to one, the cross section of the through hole 11 is larger than that of the mounting hole 21, the auxiliary end cap 2 is provided with a limiting convex ring 22 inserted into the through hole 11 on one side facing the outer end cap ring 1, and when the limiting convex ring 22 is inserted into the through hole 11, the mounting hole 21 is opposite to the through hole 11. The round angle 221 is formed in the circumferential direction of the edge of the side, far away from the fixing ring 23, of the limiting convex ring 22, the difficulty of inserting the limiting convex ring 22 into the through hole 11 is reduced due to the fact that the round angle 221 is formed, and the probability of damage to the limiting convex ring 22 when the limiting convex ring 22 is inserted into the through hole 11 is also reduced.
Referring to fig. 2 and 4, the auxiliary end cover 2 is provided with fixing rings 23 corresponding to the mounting holes 21 one by one on the side away from the outer end cover ring 1, the fixing rings 23 are provided with fixing grooves 231 on the inner side wall away from the side of the auxiliary end cover 2, locking bolts 3 and locking nuts 4 are installed in the fixing grooves 231, and the end portions of the locking nuts 4 are clamped into the fixing grooves 231, so that the locking nuts 4 are installed on the auxiliary end cover 2. The length of the fixing ring 23 is smaller than the length of the lock nut 4, facilitating the removal of the lock nut 4 at the fixing ring 23.
Referring to fig. 2 and 4, the bottom of the auxiliary end cap 2 in the depth direction of the fixing groove 231 is provided with a mounting groove 24, and a magnetic block 241 mutually attracted with the locking nut 4 is mounted in the mounting groove 24, and the magnetic block 241 is adhered to the mounting groove 24 through glue, so that the probability that the magnetic block 241 falls off from the mounting groove 24 is reduced. When the magnetic block 241 is mounted in the mounting groove 24, the magnetic block 241 sinks into the mounting groove 24.
Referring to fig. 2 and 4, when the end of the locking nut 4 is caught in the fixing groove 231, the magnetic block 241 adsorbs the locking nut 4 at the fixing groove 231, reducing the probability that the locking nut 4 is separated from the fixing groove 231, increasing the stability of the locking nut 4 at the fixing ring 23.
Referring to fig. 2 and 4, in order to reduce the probability of relative rotation between the fixing ring 23 and the lock nut 4, the cross sections of the inner ring of the cross section of the fixing groove 231 and the lock nut 4 are regular hexagonal, and when the lock bolt 3 penetrates through the through hole 11 and the mounting hole 21 and is screwed with the lock nut 4, the relative fixation of the lock nut 4 and the fixing ring 23 reduces the difficulty of fixation between the lock bolt 3 and the lock nut 4.
The implementation principle of the embodiment is as follows:
1. the end part of the locking nut 4 is clamped into the fixing groove 231, so that the locking nut 4 is fixed at the auxiliary end cover 2, the probability that the locking nut 4 falls off from the auxiliary end cover 2 is reduced, when the auxiliary end cover 2 is fixed at the outer end cover ring 1, the locking bolt 3 penetrates through the through hole 11 and is in threaded connection with the locking nut 4, so that the auxiliary end cover 2 is fixedly installed at the outer end cover ring 1, and the locking nut 4 is clamped in the fixing ring 23, so that the locking bolt 3 is more convenient to install;
2. the inner ring of the cross section of the fixing groove 231 and the cross section of the locking nut 4 are both in a regular hexagon shape, so that the probability of relative rotation between the fixing ring 23 and the locking nut 4 is reduced, and the connection between the locking bolt 3 and the locking nut 4 is facilitated;
3. the limiting bump is clamped into the through hole 11, so that the fixing ring 23 is aligned with the through hole 11 conveniently, the mounting hole 21 is aligned with the through hole 11 conveniently, and the mounting difficulty of the auxiliary end cover 2 at the outer end cover ring 1 is reduced.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An impact-resistant motor based on a flexible speed reduction technology comprises an auxiliary end cover (2) and an outer end cover ring (1), and is characterized in that a plurality of mounting holes (21) are formed in the auxiliary end cover (2), fixing rings (23) which correspond to the mounting holes (21) one by one are arranged on one side, away from the outer end cover ring (1), of the auxiliary end cover (2), fixing grooves (231) are formed in the inner side wall of the fixing rings (23) on one side, away from the auxiliary end cover (2), locking nuts (4) and locking bolts (3) are installed in the fixing grooves (231), and the end portions of the locking nuts (4) are clamped into the fixing grooves (231); the outer end cover ring (1) is provided with a through hole (11) for the locking bolt (3) to penetrate through, and the locking bolt (3) penetrates through the through hole (11) and the mounting hole (21) and is in threaded connection with the locking nut (4).
2. An impact-resistant motor based on flexible deceleration technology, according to claim 1, characterized in that said fixing ring (23) is mounted with a magnet (241) at said fixing groove (231) which attracts said locking nut (4).
3. The impact-resistant motor based on the flexible speed reduction technology as claimed in claim 2, wherein the bottom of the fixing ring (23) at the fixing groove (231) is provided with a mounting groove (24) for mounting the magnetic block (241), and when the magnetic block (241) is mounted in the mounting groove (24), the magnetic block (241) sinks into the mounting groove (24).
4. An impact-resistant motor based on flexible speed-reducing technology according to claim 3, characterized in that the cross-section of the inner ring of the cross-section of the fixing groove (231) and the cross-section of the locking nut (4) are regular hexagons.
5. An anti-impact electric motor based on flexible deceleration technology, according to claim 4, characterized in that the length of said fixing ring (23) is smaller than the length of said locking nut (4).
6. An impact-resistant motor based on flexible deceleration technology, according to claim 5, characterized in that said magnet (241) is glued at the fixing ring (23).
7. An impact-resistant motor based on flexible speed-reducing technology according to claim 6, characterized in that the cross section of the through hole (11) is larger than that of the mounting hole (21), and the auxiliary end cap (2) has a limit protruding ring (22) inserted into the through hole (11) at the side far away from the fixing ring (23).
8. The impact-resistant motor based on the flexible speed reduction technology as claimed in claim 7, wherein the limit convex ring (22) is provided with a round angle (221) at the edge of the side far away from the fixing ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020340022.3U CN212012315U (en) | 2020-03-18 | 2020-03-18 | Anti-impact motor based on flexible speed reduction technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020340022.3U CN212012315U (en) | 2020-03-18 | 2020-03-18 | Anti-impact motor based on flexible speed reduction technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212012315U true CN212012315U (en) | 2020-11-24 |
Family
ID=73430557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020340022.3U Expired - Fee Related CN212012315U (en) | 2020-03-18 | 2020-03-18 | Anti-impact motor based on flexible speed reduction technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212012315U (en) |
-
2020
- 2020-03-18 CN CN202020340022.3U patent/CN212012315U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |