CN212377147U - Make things convenient for elastic pin shaft coupling of dismouting - Google Patents
Make things convenient for elastic pin shaft coupling of dismouting Download PDFInfo
- Publication number
- CN212377147U CN212377147U CN202021195084.6U CN202021195084U CN212377147U CN 212377147 U CN212377147 U CN 212377147U CN 202021195084 U CN202021195084 U CN 202021195084U CN 212377147 U CN212377147 U CN 212377147U
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- shaft coupling
- pin
- coupler
- coupling
- dismouting
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Abstract
The utility model discloses a make things convenient for elasticity pin shaft coupling of dismouting, including A shaft coupling and B shaft coupling, the round side of A shaft coupling and B shaft coupling side has all seted up the pin groove, and the inside in pin groove is provided with the elasticity pin. This make things convenient for elasticity pin shaft coupling of dismouting, through the shaft coupling, the elasticity pin, the setting of fastening nut cover and fastening nut, in using, install into the pin inslot with the elasticity pin earlier, make through screwing up the bolt and obtain fixing between two shaft couplings of installing the elasticity pin, then to A shaft coupling direction rotating fastening nut cover, further make and obtain fine fixing between the shaft coupling, screw the fastening nut on nut cover surface simultaneously, make and consolidate between nut cover and the shaft coupling, avoid taking place to become flexible between the shaft coupling, the elasticity pin is the nylon pin simultaneously, it is self-lubricating material, save lubricated cost, when overhauing simultaneously, only need through revolving wrong bolt, take off the elasticity pin that corresponds can, the dismouting is convenient.
Description
Technical Field
The utility model relates to a shaft coupling technical field specifically is a make things convenient for elasticity pin shaft coupling of dismouting.
Background
The coupling is a device for connecting two shafts or a shaft and a rotating part, rotating together in the process of transmitting motion and power and not falling off under normal conditions, and is sometimes used as a safety device for preventing the connected parts from bearing overlarge load and playing a role in overload protection.
The most single mode that adopts the bolt when connecting of two liang of current shaft couplings leads to the shaft coupling to produce easily not hard up along with operating time's increase, influences the use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a make things convenient for elasticity pin coupling of dismouting has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a make things convenient for elastic pin shaft coupling of dismouting, includes A shaft coupling and B shaft coupling, the round side of A shaft coupling and B shaft coupling side has all seted up the pin groove, the inside in pin groove is provided with the elastic pin, the equal fixedly connected with axle journal in middle part of A shaft coupling and B shaft coupling side, the screw thread has all been seted up to the surface of A shaft coupling and one side of B shaft coupling surface, the surface threaded connection of B shaft coupling has the fastening nut cover.
Optionally, bolts are arranged at two ends of the elastic pin, and gaskets are sleeved on the outer surfaces of the bolts.
Optionally, a key groove is formed in the inner wall of the journal, and the elastic pin is a nylon pin.
Optionally, the middle parts of one sides of the outer surfaces of the coupling A and the coupling B are respectively provided with a semicircular thread groove, the middle part of the outer surface of the fastening nut sleeve is provided with a threaded hole corresponding to the semicircular thread groove, and a fastening nut is arranged inside the threaded hole.
(III) advantageous effects
The utility model provides a make things convenient for elasticity pin shaft coupling of dismouting possesses following beneficial effect:
this make things convenient for elasticity pin shaft coupling of dismouting, through the shaft coupling, the elasticity pin, the setting of fastening nut cover and fastening nut, in using, install into the pin inslot with the elasticity pin earlier, make through screwing up the bolt and obtain fixing between two shaft couplings of installing the elasticity pin, then to A shaft coupling direction rotating fastening nut cover, further make and obtain fine fixing between the shaft coupling, screw the fastening nut on nut cover surface simultaneously, make and consolidate between nut cover and the shaft coupling, avoid taking place to become flexible between the shaft coupling, the elasticity pin is the nylon pin simultaneously, it is self-lubricating material, save lubricated cost, when overhauing simultaneously, only need through revolving wrong bolt, take off the elasticity pin that corresponds can, the dismouting is convenient.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a schematic view of the structure splitting of the present invention.
In the figure: 1. a, coupling; 2. b, coupling; 3. a pin slot; 4. an elastic pin; 5. a journal; 6. a thread; 7. fastening a nut sleeve; 8. a bolt; 9. a keyway; 10. a semicircular thread groove; 11. a threaded hole; 12. and (5) tightening the nut.
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.
Referring to fig. 1 to 2, the present invention provides a technical solution: an elastic pin coupling convenient to disassemble and assemble comprises a coupling A1 and a coupling B2, pin grooves 3 are formed in the peripheral sides of one side faces of the coupling A1 and the coupling B2, elastic pins 4 are arranged inside the pin grooves 3, shaft necks 5 are fixedly connected to the middle portions of one side faces of the coupling A1 and the coupling B2, threads 6 are formed in the outer surface of the coupling A1 and one side of the outer surface of the coupling B2, fastening nut sleeves 7 are connected to the outer surface of the coupling B2 in a threaded manner, the elastic pins 4, the fastening nut sleeves 7 and fastening nuts 12 are arranged through the coupling, the elastic pins 4 are installed into the pin grooves 3 firstly, two couplings provided with the elastic pins 4 are fixed through tightening bolts 8, the fastening nut sleeves 7 are rotated towards the direction of the coupling A1, and the couplings are further fixed well, simultaneously, the fastening nut 12 on the surface of the nut sleeve is screwed, so that the nut sleeve and the coupler are reinforced, looseness between the coupler is avoided, meanwhile, the elastic pin 4 is a nylon pin, the nylon pin is made of self-lubricating materials, lubrication cost is saved, meanwhile, when maintenance is carried out, only the screwing bolt 8 is needed, the corresponding elastic pin 4 can be taken down, dismounting is convenient and fast, the two ends of the elastic pin 4 are provided with the bolts 8, the gasket is sleeved on the outer surface of the bolt 8, the key groove 9 is formed in the inner wall of the shaft neck 5, the elastic pin 4 is a nylon pin, the semicircular thread grooves 10 are formed in the middle of one side of the outer surfaces of the A coupler 1 and the B coupler 2, the threaded holes 11 corresponding to the semicircular thread grooves 10 are formed in the middle of the outer surface of the fastening nut sleeve 7, and the.
In conclusion, when the elastic pin coupling convenient to disassemble and assemble is used, the coupling, the elastic pin 4, the fastening nut sleeve 7 and the fastening nut 12 are arranged, when the elastic pin coupling is used, the elastic pin 4 is firstly installed in the pin groove 3, the two couplings provided with the elastic pins 4 are fixed through the tightening bolts 8, then the fastening nut sleeve 7 is rotated towards the A coupling 1 direction, the couplings are further well fixed, meanwhile, the fastening nut 12 on the surface of the nut sleeve is tightened, the fastening nut sleeve and the couplings are reinforced, looseness between the couplings is avoided, meanwhile, the elastic pin 4 is a nylon pin which is made of self-lubricating materials, lubricating cost is saved, and when the elastic pin coupling is overhauled, only the corresponding elastic pin 4 needs to be taken down through screwing the bolts 8, and the disassembling and assembling are convenient.
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 (4)
1. The utility model provides a make things convenient for elastic pin shaft coupling of dismouting, includes A shaft coupling (1) and B shaft coupling (2), its characterized in that: the novel coupler is characterized in that a pin groove (3) is formed in the peripheral side of one side face of the A coupler (1) and the B coupler (2), an elastic pin (4) is arranged inside the pin groove (3), a shaft neck (5) is fixedly connected to the middle of one side face of the A coupler (1) and the B coupler (2), threads (6) are formed in the outer surface of the A coupler (1) and one side of the outer surface of the B coupler (2), and a fastening nut sleeve (7) is connected to the outer surface of the B coupler (2) in a threaded mode.
2. The elastic pin coupling convenient to disassemble and assemble according to claim 1, wherein: both ends of the elastic pin (4) are provided with bolts (8), and gaskets are sleeved on the outer surfaces of the bolts (8).
3. The elastic pin coupling convenient to disassemble and assemble according to claim 1, wherein: the inner wall of the shaft neck (5) is provided with a key groove (9), and the elastic pin (4) is a nylon pin.
4. The elastic pin coupling convenient to disassemble and assemble according to claim 1, wherein: semicircular thread grooves (10) are formed in the middle of one side of the outer surfaces of the coupler A (1) and the coupler B (2), threaded holes (11) corresponding to the semicircular thread grooves (10) are formed in the middle of the outer surface of the fastening nut sleeve (7), and fastening nuts (12) are arranged inside the threaded holes (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195084.6U CN212377147U (en) | 2020-06-24 | 2020-06-24 | Make things convenient for elastic pin shaft coupling of dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195084.6U CN212377147U (en) | 2020-06-24 | 2020-06-24 | Make things convenient for elastic pin shaft coupling of dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212377147U true CN212377147U (en) | 2021-01-19 |
Family
ID=74163113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021195084.6U Active CN212377147U (en) | 2020-06-24 | 2020-06-24 | Make things convenient for elastic pin shaft coupling of dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212377147U (en) |
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2020
- 2020-06-24 CN CN202021195084.6U patent/CN212377147U/en active Active
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