CN219458823U - High motor shaft convenient to connect of stability - Google Patents
High motor shaft convenient to connect of stability Download PDFInfo
- Publication number
- CN219458823U CN219458823U CN202223283652.XU CN202223283652U CN219458823U CN 219458823 U CN219458823 U CN 219458823U CN 202223283652 U CN202223283652 U CN 202223283652U CN 219458823 U CN219458823 U CN 219458823U
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- China
- Prior art keywords
- shoulder
- shaft section
- transmission shaft
- ring
- section
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- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a motor rotating shaft with high stability and convenient connection, which relates to the technical field of motor rotating shafts and comprises the following components: the transmission shaft section, the connecting hole has been seted up to the inside of transmission shaft section, the transmission connection keyway has been seted up at the top of transmission shaft section, the other end of transmission shaft section is connected with a shoulder, the fixed orifices is worn to be equipped with in the inside of a shoulder, one side of a shoulder is provided with the clamp ring, the one side of clamp ring is provided with the elastic plate, be connected with clamping spring between clamp ring and the shoulder, one side of clamping spring is provided with the guide post. According to the utility model, the rotor is sleeved on the outer side of the transmission shaft section, the connecting column is inserted into the connecting hole, the rotor is clamped by the first shaft shoulder and the second shaft shoulder, and the clamping ring is pushed to be close to the rotor by the reaction force generated by shrinkage of the clamping spring, so that the rotor is prevented from moving on the transmission shaft section when the main shaft works, and the stability of the movement of the rotor is improved.
Description
Technical Field
The utility model belongs to the technical field of motor rotating shafts, and particularly relates to a motor rotating shaft with high stability and convenient connection.
Background
The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and the main function of the motor is to convert mechanical energy into electric energy, and main parts inside the motor are provided with rotating shafts, but the connection of the rotating shafts has the defect that the motor is convenient to connect, so that the motor rotating shaft is needed.
Through retrieval, in a motor rotating shaft convenient to connect with the publication number CN213846441U, the utility model discloses a motor rotating shaft convenient to connect, which comprises a motor rotating shaft body, wherein a connecting mechanism is inserted in the motor rotating shaft body, the connecting mechanism comprises a connecting rod, a fixing rod, a first fixing block, a rotating block, a rubber sleeve and a second fixing block, the connecting rod is inserted in the motor rotating shaft body, the fixing rod is fixed on the left side of the connecting rod, the first fixing block is fixed on the right side of the motor rotating shaft body, and the rotating block is sleeved on the surface of the first fixing block. The utility model is provided with the connecting rod and the fixed rod, and is matched with the first fixed block and the rotating block, so that the connection of the device is more convenient, the fixed rod is firstly inserted into the motor rotating shaft body, then the rotating block is rotated, the connecting rod is retracted into the motor rotating shaft body to be fixed, the connection of the device is convenient, the disassembly of the device is also convenient, and the working efficiency of the device is improved
The motor rotating shaft adopted by the existing motor rotating shaft is connected with all parts by interference fit, clearance fit or transition fit, so that the rotating shaft is easy to loosen with all the parts under long-time rotation, and therefore, the motor rotating shaft with high stability and convenient connection is provided.
Disclosure of Invention
The utility model aims to provide a motor rotating shaft convenient to connect, which has high stability, and solves the problems that the motor rotating shaft of the motor rotating shaft convenient to connect with high stability and the connection of all parts are mostly in interference fit, clearance fit or transition fit, so that the rotating shaft is easy to loosen with all parts under long-time rotation.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a motor rotating shaft with high stability and convenient connection, which comprises:
the transmission shaft section, the connecting hole has been seted up to the inside of transmission shaft section, the transmission connection keyway has been seted up at the top of transmission shaft section, the other end of transmission shaft section is connected with a shaft shoulder, the fixed orifices is worn to be equipped with in the inside of a shaft shoulder, one side of a shaft shoulder is provided with the clamp ring, the one side of clamp ring is provided with the elastic plate, be connected with clamping spring between clamp ring and the shaft shoulder, one side of clamping spring is provided with the guide post, the opposite side of a shaft shoulder is provided with a bearing collar, the one end of a bearing collar is connected with the connecting screw thread section, the outside cover of connecting screw thread section has the protective cover plate, the one end of protective cover plate is provided with the protective sheath, the connecting stud is worn to be equipped with in the inside of protective cover plate.
Further, the propeller shaft segment further comprises:
the sealing sleeve is arranged at the other end of the transmission shaft section, a second shaft shoulder is arranged on one side of the sealing sleeve, a connecting column is arranged at one end of the second shaft shoulder, a second bearing mounting ring is connected to the other end of the second shaft shoulder, an output shaft section is connected to the other end of the second bearing mounting ring, and a fixing ring is sleeved on the outer side of the output shaft section.
Further, the connecting columns are in one-to-one correspondence with the connecting holes, and the sizes of the connecting columns and the connecting holes are identical.
Further, the fixing ring is in threaded connection with the output shaft section, and the second bearing mounting ring is in fixed connection with the output shaft section.
Further, the transmission shaft section is in adhesive connection with the sealing sleeve, and the transmission shaft section is fixedly connected with the first shaft shoulder.
Further, the clamping ring is elastically connected with the first shaft shoulder through the clamping spring, and the guide post is fixedly connected with the clamping ring.
The utility model has the following beneficial effects:
1. according to the utility model, the rotor is sleeved on the outer side of the transmission shaft section, the connecting column is inserted into the connecting hole, the rotor is clamped by the first shaft shoulder and the second shaft shoulder, and the clamping ring is pushed to be close to the rotor by the reaction force generated by shrinkage of the clamping spring, so that the rotor is prevented from moving on the transmission shaft section when the main shaft works, and the stability of the movement of the rotor is improved.
2. According to the utility model, one bearing is sleeved on the first bearing mounting ring, then the clamping ring is screwed on the connecting thread section, so that the bearing on the first bearing mounting ring is clamped, the protective sleeve can protect the surface of the bearing, the other bearing is sleeved on the second bearing mounting ring, and then the fixing ring is screwed on the output shaft section, so that the bearing on the second bearing mounting ring is clamped, thus the bearing can be prevented from moving on the transmission shaft section when the main shaft works, and the stability of the main shaft movement is improved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of 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 utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of a connecting thread segment according to the present utility model;
FIG. 3 is a schematic view of a protective cover plate according to the present utility model;
FIG. 4 is a schematic view of a transmission shaft section of the present utility model;
FIG. 5 is a schematic view of a second shoulder structure of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a protective cover plate; 2. a protective sleeve; 3. a first shaft shoulder; 4. a clamping spring; 5. an elastic plate; 6. a transmission connecting key groove; 7. sealing sleeve; 8. a second shaft shoulder; 9. a fixing ring; 10. an output shaft section; 11. a clamping ring; 12. connecting the thread segments; 13. a bearing mounting ring number one; 14. a drive shaft section; 15. a connection hole; 16. a second bearing mounting ring; 17. a connecting column; 18. a fixing hole; 19. a connecting stud; 20. and a guide post.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model is a motor shaft with high stability and convenient connection, comprising: the transmission shaft section 14, connecting hole 15 has been seted up to the inside of transmission shaft section 14, transmission connection keyway 6 has been seted up at the top of transmission shaft section 14, the other end of transmission shaft section 14 is connected with No. one shaft shoulder 3, no. one shaft shoulder 3's inside wears to be equipped with fixed orifices 18, no. one shaft shoulder 3's one side is provided with clamp ring 11, clamp ring 11's one side is provided with elastic plate 5, be connected with clamp spring 4 between clamp ring 11 and No. one shaft shoulder 3, clamp spring 4's one side is provided with guide post 20, no. one shaft shoulder 3's opposite side is provided with No. one bearing collar 13, no. one bearing collar 13's one end is connected with connecting screw thread section 12, connecting screw thread section 12's outside cover has protective cover plate 1, protective cover plate 1's one end is provided with protective sheath 2, connecting stud 19 is worn to be equipped with in protective cover plate 1's inside.
As shown in fig. 1, 3 and 5, the sealing sleeve 7 is installed at the other end of the transmission shaft section 14, one side of the sealing sleeve 7 is provided with a second shaft shoulder 8, one end of the second shaft shoulder 8 is provided with a connecting column 17, the other end of the second shaft shoulder 8 is connected with a second bearing mounting ring 16, the other end of the second bearing mounting ring 16 is connected with an output shaft section 10, and the outer side of the output shaft section 10 is sleeved with a fixing ring 9.
As shown in fig. 1, 4 and 5, the connecting posts 17 are in one-to-one correspondence with the connecting holes 15, and the connecting posts 17 are in size fit with the connecting holes 15, then the connecting posts 17 are inserted into the connecting holes 15, and bolts are inserted into the fixing holes 18, so that the connecting posts 17 and the transmission shaft section 14 are fixed.
As shown in fig. 1, 2 and 5, the fixing ring 9 is in threaded connection with the output shaft section 10, the second bearing mounting ring 16 is in fixed connection with the output shaft section 10, and the fixing ring 9 is screwed on the output shaft section 10, so that the bearing on the second bearing mounting ring 16 is clamped, and the key slot on the output shaft section 10 can be used for connecting the rotating shaft and the output element.
As shown in fig. 1-4, the transmission shaft section 14 is in adhesive connection with the sealing sleeve 7, and the transmission shaft section 14 is fixedly connected with the first shaft shoulder 3, and the sealing sleeve 7 can seal the transmission shaft section 14 and the second shaft shoulder 8 to prevent dust from entering.
As shown in fig. 1-4, the clamping ring 11 is elastically connected with the first shaft shoulder 3 through the clamping spring 4, and the guide post 20 is fixedly connected with the clamping ring 11, so that the reaction force generated by contraction of the clamping spring 4 can push the clamping ring 11 to clamp the rotor, and the guide post 20 can fix the moving track of the elastic plate 5.
One specific application of this embodiment is: firstly, installing a connecting key in a transmission connecting key slot 6, sleeving a rotor on the outer side of a transmission shaft section 14, inserting a connecting column 17 into a connecting hole 15, and inserting a bolt into a fixing hole 18 so as to fix the connecting column 17 and the transmission shaft section 14; then, the rotor can be clamped by the first shaft shoulder 3 and the second shaft shoulder 8, the reaction force generated by shrinkage of the clamping spring 4 can push the clamping ring 11 to clamp the rotor, the guide post 20 can fix the moving track of the elastic plate 5, the elastic plate 5 can protect the surface of the rotor, the sealing sleeve 7 can seal the space between the transmission shaft section 14 and the second shaft shoulder 8, and dust is prevented from entering; then, a bearing is sleeved on the first bearing mounting ring 13, then the clamping ring 11 is screwed on the connecting threaded section 12, the connecting stud 19 is inserted to fix the protective cover plate 1, so that the bearing on the first bearing mounting ring 13 is clamped, the protective sleeve 2 can protect the surface of the bearing, the other bearing is sleeved on the second bearing mounting ring 16, and then the fixing ring 9 is screwed on the output shaft section 10, so that the bearing on the second bearing mounting ring 16 is clamped; finally, the key way on the output shaft section 10 can be used to connect the shaft and the output member.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. High motor pivot of being convenient for of stability connection, its characterized in that:
the transmission shaft section (14), connecting hole (15) have been seted up to the inside of transmission shaft section (14), transmission connection keyway (6) have been seted up at the top of transmission shaft section (14), the other end of transmission shaft section (14) is connected with shoulder (3), fixed orifices (18) are worn to be equipped with in the inside of shoulder (3), one side of shoulder (3) is provided with clamp ring (11), the one side of clamp ring (11) is provided with elastic plate (5), be connected with clamp spring (4) between clamp ring (11) and shoulder (3), one side of clamp spring (4) is provided with guide post (20), the opposite side of shoulder (3) is provided with bearing collar (13), the one end of bearing collar (13) is connected with connecting screw thread section (12), the outside cover of connecting screw thread section (12) has protective cover plate (1), the one end of protective cover plate (1) is provided with protective sheath (2), the inside of protective cover plate (1) wears to be equipped with and connects stud (19).
2. A high stability easy to connect motor shaft according to claim 1, characterized in that said drive shaft section (14) further comprises:
the novel transmission shaft comprises a sealing sleeve (7), wherein the sealing sleeve is arranged at the other end of a transmission shaft section (14), a second shaft shoulder (8) is arranged on one side of the sealing sleeve (7), a connecting column (17) is arranged at one end of the second shaft shoulder (8), a second bearing mounting ring (16) is connected to the other end of the second shaft shoulder (8), an output shaft section (10) is connected to the other end of the second bearing mounting ring (16), and a fixing ring (9) is sleeved on the outer side of the output shaft section (10).
3. The motor rotating shaft with high stability and convenient connection according to claim 2, wherein the connecting columns (17) are in one-to-one correspondence with the connecting holes (15), and the connecting columns (17) are in size fit with the connecting holes (15).
4. The motor rotating shaft with high stability and convenient connection according to claim 2, wherein the fixing ring (9) is in threaded connection with the output shaft section (10), and the second bearing mounting ring (16) is in fixed connection with the output shaft section (10).
5. The motor rotating shaft convenient to connect according to claim 1, wherein the transmission shaft section (14) is in adhesive connection with the sealing sleeve (7), and the transmission shaft section (14) is fixedly connected with the first shaft shoulder (3).
6. The motor rotating shaft convenient to connect according to claim 1, wherein the clamping ring (11) is elastically connected with the first shaft shoulder (3) through a clamping spring (4), and the guide post (20) is fixedly connected with the clamping ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223283652.XU CN219458823U (en) | 2022-12-07 | 2022-12-07 | High motor shaft convenient to connect of stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223283652.XU CN219458823U (en) | 2022-12-07 | 2022-12-07 | High motor shaft convenient to connect of stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219458823U true CN219458823U (en) | 2023-08-01 |
Family
ID=87382058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223283652.XU Active CN219458823U (en) | 2022-12-07 | 2022-12-07 | High motor shaft convenient to connect of stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219458823U (en) |
-
2022
- 2022-12-07 CN CN202223283652.XU patent/CN219458823U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |