CN210093001U - Motor end cover convenient to dismouting - Google Patents
Motor end cover convenient to dismouting Download PDFInfo
- Publication number
- CN210093001U CN210093001U CN201921125981.7U CN201921125981U CN210093001U CN 210093001 U CN210093001 U CN 210093001U CN 201921125981 U CN201921125981 U CN 201921125981U CN 210093001 U CN210093001 U CN 210093001U
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- base plate
- sleeve
- threaded
- driving gear
- end cover
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Abstract
The utility model discloses a motor end cover convenient to dismouting, including base plate, three threaded rod, three driven gear, screw thread post, driving gear, sleeve, operating handle, the base plate is circular base plate, just three first screw hole has evenly been seted up on the base plate, and is three the threaded rod is spiro union respectively three the inside of first screw hole, it is three driven gear is fixed mounting respectively three the upper end of threaded rod, screw thread post fixed mounting be in the central point of base plate upper surface puts the department, the driving gear respectively with three driven gear intermeshing, the sleeve welding is in the central point of driving gear upper surface puts the department, just the sleeve with the lower surface of driving gear is linked together the setting. The utility model discloses, prior art compares, its dismouting is convenient and fast more, can effectively improve dismouting efficiency, and save time, the dismouting of carrying on that can be smooth, and the security performance during dismouting is better.
Description
Technical Field
The utility model relates to the technical field of electric machines, specifically be a motor end cover convenient to dismouting.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy.
The motor end cover is one of the necessary accessories of motor, and the motor end cover generally adopts the bolt to install on the motor, makes the motor end cover dismouting all more convenient like this, but the motor end cover generally uses three bolt at least to fix, when operating the bolt, need operate fixedly with spanner one by one, obviously still has the space of improvement, provides the motor end cover of the dismouting of being convenient for this reason, and it compares prior art, and the dismouting is more convenient and fast, can effectively improve dismouting efficiency, save time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor end cover convenient to dismouting to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a motor end cover convenient to disassemble and assemble comprises a base plate, three threaded rods, three driven gears, a threaded column, a driving gear, a sleeve and an operating handle, wherein the base plate is a circular base plate, three first threaded holes are uniformly formed in the base plate, the three threaded rods are respectively screwed in the three first threaded holes, the three driven gears are respectively and fixedly arranged at the upper ends of the three threaded rods, the threaded column is fixedly arranged at the central position of the upper surface of the base plate, the driving gear is respectively and mutually meshed with the three driven gears, the sleeve is welded at the central position of the upper surface of the driving gear, the sleeve is communicated with the lower surface of the driving gear, the sleeve is sleeved outside the threaded column in a threaded manner, the operating handle is fixedly arranged outside the sleeve through screws, and the operating handle is aligned with the upper end part of the sleeve.
Preferably, the threads on the three threaded rods and the threads on the threaded post are the same size.
Preferably, on the upper surface of the base plate with three equal fixed mounting in juncture of threaded rod has first stop collar, first stop collar overlaps and establishes the outside of threaded rod, and first stop collar with the threaded rod does not contact the setting, on the upper surface of base plate with juncture fixed mounting of screw thread post has the second stop collar, the second stop collar overlaps and establishes the outside of screw thread post.
Preferably, still there is a protective housing on the upper surface of the base plate through bolt fixed mounting, the protective housing covers threely threaded rod, threely driven gear the threaded post and the outside of driving gear, just offer between two parties on the roof of protective housing and be used for interlude telescopic through-hole, still offer on the roof of protective housing and be used for holding the recess of bolt head.
Preferably, an annular groove matched with the protective shell is further formed in the edge of the upper surface of the base plate, and a second threaded hole matched with the bolt is further formed in the upper surface of the base plate.
Preferably, an annular convex edge is further integrally arranged at the edge of the lower surface of the base plate, an annular convex ring is integrally arranged in the middle of the lower surface of the base plate, a rubber pad is further arranged between the annular convex edge and the annular convex ring, and a matching hole matched with the threaded rod is formed in the rubber pad.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through evenly opening three first screw hole on the base plate, and with three threaded rod spiro union respectively in the inside of three first screw hole, fixedly install three driven gear respectively in the upper end of three threaded rod, fixedly install the screw post in the central point of base plate upper surface department, set up driving gear and three driven gear intermeshing respectively, weld the sleeve in the central point of driving gear upper surface department, and set up the lower surface of sleeve and driving gear is linked together, and sleeve screw suit is in the outside of screw post, fixedly install the operating handle in the outside of sleeve through the screw, so can rotate the driving gear through the operating handle and drive three driven gear and rotate simultaneously, three driven gear drive three threaded rod rotate simultaneously, and then install the motor end cover on the motor, can dismantle the motor end cover from the motor through the operating handle similarly, compared with the prior art, the motor end cover is more convenient and quicker to disassemble and assemble, the disassembling and assembling efficiency can be effectively improved, and the time is saved;
2. the utility model discloses, there is protective housing through bolt fixed mounting on the upper surface of base plate, this protective housing is used for protecting driven gear and driving gear, can prevent to get into the foreign matter between driven gear and the driving gear and influence the operation, presss from both sides the hand that hinders the installer when can preventing driven gear and driving gear from rotating simultaneously again, and then guarantees the dismouting that this motor end cover can be smooth, and the security performance when making this motor end cover dismouting simultaneously is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic structural view of another view angle of the present invention;
FIG. 4 is a schematic structural view of the present invention with a protective casing;
fig. 5 is a schematic diagram of the explosion structure of the present invention;
fig. 6 is an exploded view of the present invention at another viewing angle.
In the figure: 1. a substrate; 2. a first threaded hole; 3. a threaded rod; 4. a threaded post; 5. a driven gear; 6. a driving gear; 7. a sleeve; 8. a screw; 9. an operating handle; 10. a first stop collar; 11. a second stop collar; 12. a protective housing; 13. a through hole; 14. a bolt; 15. a groove; 16. a second threaded hole; 17. a rubber pad; 18. an annular convex edge; 19. an annular convex ring; 20. an annular groove.
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.
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.
Referring to fig. 1-6, the present invention provides a technical solution: a motor end cover convenient to disassemble and assemble comprises a base plate 1, three threaded rods 3, three driven gears 5, threaded columns 4, driving gears 6, sleeves 7 and an operating handle 9, wherein the base plate 1 is a circular base plate, three first threaded holes 2 are uniformly formed in the base plate 1, the three threaded rods 3 are respectively screwed in the three first threaded holes 2, the three driven gears 5 are respectively and fixedly installed at the upper ends of the three threaded rods 3, the threaded columns 4 are fixedly installed at the central position of the upper surface of the base plate 1, the driving gears 6 are respectively meshed with the three driven gears 5, the sleeves 7 are welded at the central position of the upper surface of the driving gears 6, the sleeves 7 are communicated with the lower surface of the driving gears 6, and the sleeves 7 are sleeved outside the threaded columns 4 in a threaded manner, the operating handle 9 is fixedly arranged outside the sleeve 7 through a screw 8, and the operating handle 9 is aligned with the upper end of the sleeve 7.
Specifically, it is three the screw thread on the threaded rod 3 with screw specification and dimension on the screw thread post 4 is the same, sets up the screw thread on three threaded rod 3 and the screw thread specification and dimension on the screw thread post 4 the same, can guarantee like this that three driven gear 5 and driving gear 6 can rise in step or descend in step to guarantee that three driven gear 5 and driving gear 6 can intermeshing all the time, and then guarantee that this motor end cover can carry out the dismouting smoothly.
Specifically, the junction between the upper surface of the substrate 1 and the three threaded rods 3 is fixedly provided with a first limiting sleeve 10, the first limiting sleeve 10 is sleeved outside the threaded rods 3, and the first limit sleeve 10 is arranged without contacting the threaded rod 3, a second limit sleeve 11 is fixedly arranged at the junction of the upper surface of the base plate 1 and the threaded column 4, the second limit sleeve 11 is sleeved outside the threaded column 4, the first limit sleeve 10 and the second limit sleeve 11 can prevent the driving gear 6 and the three driven gears 5 from rubbing against the base plate 1 when being close to the base plate 1, can avoid driving gear 6 and three driven gear 5 to receive wearing and tearing and influence life, in addition, do not contact the setting with first stop collar 10 and threaded rod 3, can avoid first stop collar 10 to influence threaded rod 3 and rotate like this.
Specifically, a protective shell 12 is fixedly mounted on the upper surface of the base plate 1 through a bolt 14, the protective shell 12 covers the three threaded rods 3, the three driven gears 5, the threaded post 4 and the driving gear 6, a through hole 13 for inserting the sleeve 7 is centrally formed in the top wall of the protective shell 12, a groove 15 for accommodating the head of the bolt 14 is further formed in the top wall of the protective shell 12, the protective shell 12 is used for protecting the driven gear 5 and the driving gear 6, so that the operation can be prevented from being influenced by foreign matters entering between the driven gear 5 and the driving gear 6, meanwhile, the hands of an installer can be prevented from being injured by the driven gear 5 and the driving gear 6 when the driven gear 5 and the driving gear 6 rotate, the motor end cover can be smoothly disassembled and assembled, meanwhile, the safety performance of the motor end cover during disassembly and assembly is good, and the through hole 13 facilitates the sleeve 7 to extend out of the protective shell, the recess 15 prevents the head of the bolt 14 from protruding from the top wall of the protective housing 12, and prevents the head of the bolt 14 from scratching the hand of the installer.
Specifically, be located its edge on the upper surface of base plate 1 and still seted up with protective housing 12 assorted ring channel 20, still seted up on the upper surface of base plate 1 with bolt 14 assorted second screw hole 16, ring channel 20 is used for cooperating protective housing 12, makes protective housing 12 and the upper surface of base plate 1 combine closely like this, can prevent that foreign matters such as dust from getting into protective housing 12's inside from protective housing 12 and base plate 1's upper surface junction, can avoid getting into the foreign matter between driven gear 5 and the driving gear 6 and influence the operation.
Specifically, an annular convex edge 18 is integrally arranged at the edge of the lower surface of the base plate 1, an annular convex ring 19 is integrally arranged in the middle of the lower surface of the base plate 1, a rubber pad 17 is further arranged between the annular convex edge 18 and the annular convex ring 19, a matching hole matched with the threaded rod 3 is formed in the rubber pad 17, the annular convex edge 18 can be abutted against the outer surface edge of the motor by arranging the annular convex edge 18, so that no gap exists between the edge of the motor end cover and the outer surface edge of the motor, foreign matters such as dust and the like can be effectively prevented from entering the motor through the gap between the edge of the motor end cover and the outer surface edge of the motor, the service life of the motor can be effectively prolonged, the annular convex ring 19 can be abutted against the inside of the motor by arranging the annular convex ring 19, and therefore, the motor end cover and the motor are combined closely and have no gap when being installed, the motor end cover can be prevented from vibrating due to the gap between the motor end cover and the motor, so that the motor end cover is good in dustproof performance and stable in use performance.
The structure principle is as follows:
three first threaded holes 2 are uniformly formed in a base plate 1, three threaded rods 3 are respectively screwed in the three first threaded holes 2, three driven gears 5 are respectively and fixedly arranged at the upper ends of the three threaded rods 3, a threaded column 4 is fixedly arranged at the central position of the upper surface of the base plate 1, a driving gear 6 is respectively and mutually meshed with the three driven gears 5, a sleeve 7 is welded at the central position of the upper surface of the driving gear 6, the sleeve 7 is communicated with the lower surface of the driving gear 6, the sleeve 7 is sleeved outside the threaded column 4 in a threaded manner, an operating handle 9 is fixedly arranged outside the sleeve 7 through screws, so that the driving gear 6 can be rotated by the operating handle 9 to drive the three driven gears 5 to simultaneously rotate, the three driven gears 5 drive the three threaded rods 3 to simultaneously rotate, and further, a motor end cover is arranged on a motor, similarly, the motor end cover can be detached from the motor through the operating handle 9, compared with the prior art, the motor end cover is more convenient and quicker to detach and install, the detaching efficiency can be effectively improved, and the time is saved;
the protective shell 12 is fixedly arranged on the upper surface of the base plate 1 through the bolt 14, the protective shell 12 is used for protecting the driven gear 5 and the driving gear 6, foreign matters entering between the driven gear 5 and the driving gear 6 can be prevented from influencing operation, meanwhile, hands of an installer can be prevented from being injured by clamping when the driven gear 5 and the driving gear 6 rotate, and therefore the motor end cover can be smoothly disassembled and assembled, and meanwhile, the safety performance of the motor end cover during disassembly and assembly is good;
therefore, the utility model discloses, prior art compares, its dismouting is convenient and fast more, can effectively improve dismouting efficiency, and save time, the dismouting of carrying on that can be smooth, and the security performance during dismouting is better.
It should be noted that the parts not related to the present invention are the same as or can be implemented by using the prior art.
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 utility model provides a motor end cover convenient to dismouting which characterized in that: the novel gear transmission mechanism comprises a base plate (1), three threaded rods (3), three driven gears (5), a threaded column (4), a driving gear (6), a sleeve (7) and an operating handle (9), wherein the base plate (1) is a circular base plate, three first threaded holes (2) are uniformly formed in the base plate (1), the three threaded rods (3) are respectively screwed in the three first threaded holes (2), the three driven gears (5) are respectively and fixedly installed at the upper ends of the three threaded rods (3), the threaded column (4) is fixedly installed at the central position of the upper surface of the base plate (1), the driving gear (6) is respectively meshed with the three driven gears (5), the sleeve (7) is welded at the central position of the upper surface of the driving gear (6), and the sleeve (7) is communicated with the lower surface of the driving gear (6), sleeve (7) screw thread suit is in the outside of screw thread post (4), operating handle (9) pass through screw (8) fixed mounting in the outside of sleeve (7), just operating handle (9) align the upper end tip setting of sleeve (7).
2. The motor end cover convenient to disassemble and assemble according to claim 1, characterized in that: the three threads on the threaded rod (3) and the threads on the threaded column (4) have the same specification and size.
3. The motor end cover convenient to disassemble and assemble according to claim 1, characterized in that: with three on the upper surface of base plate (1) the equal fixed mounting in juncture of threaded rod (3) has first stop collar (10), first stop collar (10) cover is established the outside of threaded rod (3), and first stop collar (10) with threaded rod (3) do not contact the setting, on the upper surface of base plate (1) with the juncture fixed mounting of screw thread post (4) has second stop collar (11), second stop collar (11) cover is established the outside of screw thread post (4).
4. The motor end cover convenient to disassemble and assemble according to claim 1, characterized in that: still have protective housing (12) through bolt (14) fixed mounting on the upper surface of base plate (1), protective housing (12) covers threely threaded rod (3), three driven gear (5) screw thread post (4) and the outside of driving gear (6), just offer between two parties on the roof of protective housing (12) and be used for the interlude through-hole (13) of sleeve (7), still offer on the roof of protective housing (12) and be used for holding recess (15) of bolt (14) head.
5. The motor end cover convenient to disassemble and assemble according to claim 4, wherein: the edge of the upper surface of the base plate (1) is provided with an annular groove (20) matched with the protective shell (12), and the upper surface of the base plate (1) is provided with a second threaded hole (16) matched with the bolt (14).
6. The motor end cover convenient to disassemble and assemble according to claim 5, wherein: the edge of the lower surface of the base plate (1) is integrally provided with an annular convex edge (18), the lower surface of the base plate (1) is integrally provided with an annular convex ring (19), the annular convex edge (18) is arranged between the annular convex ring (19) and the rubber pad (17), and the rubber pad (17) is provided with an assembly hole matched with the threaded rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125981.7U CN210093001U (en) | 2019-07-17 | 2019-07-17 | Motor end cover convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125981.7U CN210093001U (en) | 2019-07-17 | 2019-07-17 | Motor end cover convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210093001U true CN210093001U (en) | 2020-02-18 |
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ID=69485226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921125981.7U Active CN210093001U (en) | 2019-07-17 | 2019-07-17 | Motor end cover convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210093001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504827A (en) * | 2020-04-25 | 2020-08-07 | 天纺标(上海)检测科技有限公司 | Martindale wear-resisting tester |
-
2019
- 2019-07-17 CN CN201921125981.7U patent/CN210093001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504827A (en) * | 2020-04-25 | 2020-08-07 | 天纺标(上海)检测科技有限公司 | Martindale wear-resisting tester |
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