CN212717598U - Mechanical transmission mechanical shaft - Google Patents
Mechanical transmission mechanical shaft Download PDFInfo
- Publication number
- CN212717598U CN212717598U CN202021636209.4U CN202021636209U CN212717598U CN 212717598 U CN212717598 U CN 212717598U CN 202021636209 U CN202021636209 U CN 202021636209U CN 212717598 U CN212717598 U CN 212717598U
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- transmission shaft
- shaft body
- connecting hole
- transmission
- connection
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Abstract
The utility model discloses a mechanical transmission mechanical axis relates to mechanical axis technical field, including transmission shaft body, two connection mounting spare and structure reinforcing bar, the stopper is inserted all to the corresponding both sides of transmission shaft body, and two connection mounting spare have been seted up near one side of transmission shaft body and have been inserted spacing hole, and the inside one side of inserting spacing hole of being close to of transmission shaft body has been seted up the second connecting hole, inserts the inside that the stopper inserted the second connecting hole, the beneficial effects of the utility model are that: this mechanical transmission mechanical axis through the transmission mechanical axis that uses the combination formula, can be normal conduct the power in the use of axle to because the main part of axle is formed by transmission shaft body, connection installed part and structure reinforcing rod combination, when leading to the part to break up after the live time overlength, can change alone single part, thereby avoided the counter shaft to carry out the change of whole root, it is more convenient to compare in the change of present transmission mechanical axis of using.
Description
Technical Field
The utility model relates to a mechanical axis technical field specifically is a mechanical transmission mechanical axis.
Background
The shaft is a cylindrical object which is penetrated in the middle of a bearing or a wheel or a gear, but a small part of the shaft is square, the shaft is a mechanical part which supports a rotating part and rotates together with the rotating part to transfer motion, torque or bending moment, the shaft is generally in the shape of a metal round rod, and each section can have different diameters. The parts which do rotary motion in the machine are arranged on the shaft, the shaft is commonly used in the fields of automobiles, industrial production, daily life and the like at present, but the bearing used at present uses a single shaft for force transmission, and the single shaft is easy to break after being used for a long time, so that the shaft needs to be replaced completely, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a mechanical transmission mechanical shaft has solved the problem of proposing among the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a mechanical transmission machinery axle, includes transmission shaft body, two connection mounting spare and structure reinforcing bar, the stopper is inserted all to the corresponding both sides of transmission shaft body, two the connection mounting spare has been seted up near one side of transmission shaft body and has been inserted spacing hole, the inside one side of inserting spacing hole of being close to of transmission shaft body has been seted up the second connecting hole, insert the inside that the stopper inserted the second connecting hole, first threaded connection hole has all been seted up to the corresponding both sides of connection mounting spare, the corresponding both sides at both ends of transmission shaft body have all been seted up the second threaded connection hole, the inside threaded connection of first threaded connection hole has connecting screw, connecting screw insert the inside of second threaded connection hole and with second threaded connection hole threaded connection.
Preferably, two first insertion rods are installed in the outer side of the structure reinforcing rod, the second insertion rods are installed on two corresponding sides of the structure reinforcing rod, the first connecting hole is formed in the outer side of the transmission shaft body, the second connecting hole is formed in one side, close to the transmission shaft body, of the connecting installation part, the first insertion rods are inserted into the first connecting hole, and the second insertion rods are inserted into the second connecting hole.
Preferably, the insertion limiting block and the second connecting hole are both rectangular structures.
Preferably, the two structural reinforcing rods are respectively installed at two corresponding sides of the transmission shaft body.
Preferably, the transmission shaft body and the structural reinforcing rod are both made of bearing steel.
Preferably, one side fixed mounting that the transmission shaft body was kept away from to the connection installed part has an axle connection end, the key mounting groove has all been seted up to the both sides that the axle connection end corresponds, the inside joint of key mounting groove has the connection parallel key.
The utility model provides a mechanical transmission mechanical axis possesses following beneficial effect:
1. this mechanical transmission mechanical axis through the transmission mechanical axis that uses the combination formula, can be normal conduct the power in the use of axle to because the main part of axle is formed by transmission shaft body, connection installed part and structure reinforcing rod combination, when leading to the part to break up after the live time overlength, can change alone single part, thereby avoided the counter shaft to carry out the change of whole root, it is more convenient to compare in the change of present transmission mechanical axis of using.
2. This mechanical transmission mechanical axis is through the connecting axle that uses two output formulas to through utilizing the key as the mode of connecting, can be more convenient install the transmission shaft on the part that needs, be convenient for install.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a transmission shaft body; 2. connecting the mounting pieces; 3. a first connection hole; 4. inserting a limiting block; 5. a first insert rod; 6. a structural reinforcement bar; 7. a second insert rod; 8. inserting the limiting hole; 9. a second connection hole; 10. a first threaded connection hole; 11. a second threaded connection hole; 12. a connecting screw; 13. a shaft connection end; 14. a key mounting groove; 15. and connecting a flat key.
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 3, the present invention provides a technical solution: a mechanical transmission mechanical shaft comprises a transmission shaft body 1, two connection mounting parts 2 and a structure reinforcing rod 6, two first insertion rods 5 are mounted on the outer side of the structure reinforcing rod 6, second insertion rods 7 are mounted on two corresponding sides of the structure reinforcing rod 6, a first connecting hole 3 is formed in the outer side of the transmission shaft body 1, a second connecting hole 9 is formed in one side, close to the transmission shaft body 1, of each connection mounting part 2, the first insertion rods 5 are inserted into the first connecting holes 3, the second insertion rods 7 are inserted into the second connecting holes 9, the strength of the shaft can be increased by using the structure reinforcing rod 6, insertion limit blocks 4 are mounted on two corresponding sides of the transmission shaft body 1, insertion limit holes 8 are formed in one side, close to the transmission shaft body 1, of each connection mounting part 2, and a second connecting hole 9 is formed in one side, close to the insertion limit holes 8, of the inner portion, the insertion limiting block 4 and the second connecting hole 9 are both rectangular structures, so that the connection between the transmission shaft body 1 and the connecting installation part 2 is more stable, the insertion limiting block 4 is inserted into the second connecting hole 9, the two corresponding sides of the connecting installation part 2 are both provided with first threaded connecting holes 10, the two corresponding sides of the two corresponding ends of the transmission shaft body 1 are both provided with second threaded connecting holes 11, the internal threads of the first threaded connecting holes 10 are connected with connecting screws 12, the connecting screws 12 are inserted into the second threaded connecting holes 11 and are in threaded connection with the second threaded connecting holes 11, the two structure reinforcing rods 6 are respectively arranged on the two corresponding sides of the transmission shaft body 1, so that the force can be dispersed more, the service life of a mechanical shaft is prolonged, the transmission shaft body 1 and the structure reinforcing rods 6 are both made of bearing steel, the torsion resistance of the shaft is improved, one side of the connecting installation part 2 away from the transmission shaft, key mounting groove 14 has all been seted up to the corresponding both sides of axle connection end 13, and the inside joint of key mounting groove 14 has connection flat key 15, is convenient for install the mechanical axis.
In summary, when the mechanical transmission mechanical shaft is used, the first insertion rod 5 is firstly inserted into the first connection hole 3, the connection installation part 2 is inserted into the outer side of the transmission shaft body 1 after the shaft is installed, the second insertion rod 7 is inserted into the second connection hole 9, a firm shaft is formed among the transmission shaft body 1, the connection installation part 2 and the structure reinforcing rod 6, the connection screw 12 is inserted into the first threaded connection hole 10 and the second threaded connection hole 11 after the shaft is adjusted and installed, the shaft is installed, when the shaft is installed on a part, the connection flat key 15 can be firstly placed into the key installation groove 14, and the connection is 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 (6)
1. The utility model provides a mechanical transmission mechanical axis, includes transmission shaft body (1), two connection installation spare (2) and structure reinforcing bar (6), its characterized in that: the two corresponding sides of the transmission shaft body (1) are respectively provided with an insertion limiting block (4), one side of the two connecting and installing parts (2) close to the transmission shaft body (1) is provided with an insertion limiting hole (8), a second connecting hole (9) is arranged at one side of the inner part of the transmission shaft body (1) close to the insertion limit hole (8), the insertion limiting block (4) is inserted into the second connecting hole (9), the two corresponding sides of the connecting and mounting part (2) are respectively provided with a first threaded connecting hole (10), two corresponding sides of two corresponding ends of the transmission shaft body (1) are respectively provided with a second threaded connecting hole (11), the inner thread of the first thread connecting hole (10) is connected with a connecting screw (12), the connecting screw (12) is inserted into the second threaded connecting hole (11) and is in threaded connection with the second threaded connecting hole (11).
2. A mechanically driven machine shaft according to claim 1, wherein: two first insert pole (5) are installed in the outside of structure reinforcing rod (6), second insert pole (7) are all installed to the corresponding both sides of structure reinforcing rod (6), first connecting hole (3) have been seted up in the outside of transmission shaft body (1), second connecting hole (9) have been seted up to one side that connection installed part (2) are close to transmission shaft body (1), the inside of first connecting hole (3) is inserted in first insert pole (5), the inside that second connecting hole (9) were inserted in second insert pole (7).
3. A mechanically driven machine shaft according to claim 1, wherein: the insertion limiting block (4) and the second connecting hole (9) are both rectangular structures.
4. A mechanically driven machine shaft according to claim 2, wherein: the two structural reinforcing rods (6) are respectively arranged on two corresponding sides of the transmission shaft body (1).
5. A mechanically driven machine shaft according to claim 1, wherein: the transmission shaft body (1) and the structural reinforcing rod (6) are both made of bearing steel.
6. A mechanically driven machine shaft according to claim 1, wherein: one side fixed mounting that transmission shaft body (1) was kept away from in connection installed part (2) has an axle connection end (13), key mounting groove (14) have all been seted up to the corresponding both sides of axle connection end (13), the inside joint of key mounting groove (14) has connection parallel key (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636209.4U CN212717598U (en) | 2020-08-05 | 2020-08-05 | Mechanical transmission mechanical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636209.4U CN212717598U (en) | 2020-08-05 | 2020-08-05 | Mechanical transmission mechanical shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212717598U true CN212717598U (en) | 2021-03-16 |
Family
ID=74913198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021636209.4U Active CN212717598U (en) | 2020-08-05 | 2020-08-05 | Mechanical transmission mechanical shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212717598U (en) |
-
2020
- 2020-08-05 CN CN202021636209.4U patent/CN212717598U/en active Active
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| GR01 | Patent grant |