CN215370671U - Spline shaft capable of being quickly disassembled and assembled for connection - Google Patents
Spline shaft capable of being quickly disassembled and assembled for connection Download PDFInfo
- Publication number
- CN215370671U CN215370671U CN202120999204.6U CN202120999204U CN215370671U CN 215370671 U CN215370671 U CN 215370671U CN 202120999204 U CN202120999204 U CN 202120999204U CN 215370671 U CN215370671 U CN 215370671U
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- spline shaft
- shaft body
- spline
- clamping plate
- periphery
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Abstract
The utility model discloses a spline shaft capable of being quickly disassembled and assembled, which comprises a spline shaft body, a connecting column and a spline shaft sleeve, wherein the connecting column is fixedly welded at the end part of the spline shaft body, a connecting clamping plate is fixedly welded at the periphery of the connecting column, the connecting clamping plate is in sliding connection with a locking groove constructed on the side wall of a connecting flange plate, a thread groove communicated with the locking groove is constructed on the side wall of the connecting flange plate, a fixing stud is connected in the thread groove in a threaded manner, the end part of the fixing stud is abutted against the connecting clamping plate, the spline shaft sleeve is sleeved at the periphery of the spline shaft body, a plurality of spline grooves are constructed at the periphery of the spline shaft body, a transmission shaft body is fixedly welded at one side of the connecting flange plate, which is far away from the spline shaft body, and a bulge matched with the spline grooves is integrally formed at one end of the inner periphery of the spline shaft sleeve. The spline shaft body can be quickly connected and fixed with or detached from the transmission shaft, and the spline shaft body cannot be damaged.
Description
Technical Field
The utility model relates to the technical field of spline shafts, in particular to a spline shaft capable of being quickly disassembled and assembled.
Background
The integral key shaft is a mechanical transmission type, and is the same with flat key, semicircle key, feather key effect, all transmits mechanical moment of torsion, has fore-and-aft keyway in the outward appearance of axle, and the cover is epaxial rotating member also has corresponding keyway, can keep with axle synchronous revolution, and in rotatory, some can also do longitudinal sliding on the axle, and the integral key shaft of prior art such as gearbox gear shifting has certain defect in the in-process of using: after integral key shaft and spline shaft sleeve meshing, carry out spacing fixedly with the integral key shaft through the locking cap, need be locked with the instrument of passing through, the operating procedure is more loaded down with trivial details, and consumes strength more, and the integral key shaft body can be used to the effort, causes the damage to spline shaft body, also is not convenient for simultaneously the quick installation to spline shaft and spline housing.
Therefore, a spline shaft capable of being connected in a quick-disassembling and assembling mode is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a spline shaft capable of being quickly disassembled and assembled for connection, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a spline shaft capable of being quickly disassembled and assembled and connected comprises a spline shaft body, a connecting column and a spline shaft sleeve, wherein the connecting column is fixedly welded at the end part of the spline shaft body, a connecting clamping plate is fixedly welded at the periphery of the connecting column, the connecting clamping plate is in sliding connection with a locking groove of a connecting flange plate side wall structure, a thread groove communicated with the locking groove is formed in the side wall of the connecting flange plate, a fixing stud is connected in the thread groove in a threaded manner, and the end part of the fixing stud is abutted to the connecting clamping plate;
the periphery of integral key shaft body has cup jointed the spline shaft cover, the periphery of integral key shaft body is constructed and is had multichannel spline groove.
Furthermore, a transmission shaft body is fixedly welded on one side of the connecting flange plate, which is far away from the spline shaft body; the spline shaft body is conveniently connected and fixed with the transmission shaft body through the connecting column and the connecting flange.
Furthermore, a bulge matched with the spline groove is integrally formed at one end of the inner periphery of the spline shaft sleeve; the protrusion can prevent the spline shaft body from being separated from the spline shaft sleeve.
Furthermore, the section of the connecting clamping plate and the section of the locking groove are both in an L shape; after the transverse part of the connecting clamping plate is inserted into the locking groove, the connecting column is rotated to enable the transverse part of the connecting clamping plate to move into the transverse part of the locking groove and be attached to the inner wall of the locking groove.
Further, the arc length of the outer side of the locking groove is larger than that of the outer side of the connecting clamping plate; the connecting clamping plate can rotate in the locking groove conveniently.
Compared with the prior art, the utility model has the following beneficial effects: the connecting clamping plate fixedly welded on the periphery of the connecting column of the end part of the spline shaft body extends into the locking groove, then the connecting clamping plate is rotated, the transverse part of the connecting clamping plate is attached to the inner wall of the locking groove, the fixing stud penetrates through the threaded groove and is tightly supported by the connecting clamping plate, the spline shaft body can be fixedly connected with the transmission shaft body through the connecting flange plate, the installation and the disassembly are simple, and the spline shaft body cannot be damaged.
Drawings
FIG. 1 is a schematic structural view of a spline shaft capable of being quickly disassembled and assembled.
FIG. 2 is a sectional view of a spline shaft capable of being quickly disassembled and assembled.
FIG. 3 is a side view of a connecting flange of a spline shaft capable of being quickly disassembled and assembled;
FIG. 4 is a side view of a spline shaft body of a spline shaft capable of quick connection and disconnection according to the present invention.
In the figure: 1. a transmission shaft body; 2. connecting a flange plate; 3. a spline shaft body; 4. a spline shaft sleeve; 5. connecting columns; 6. connecting a clamping plate; 7. a locking groove; 8. and fixing the stud.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-4, a spline shaft capable of being connected in a quick-assembling and disassembling manner comprises a spline shaft body 3, a connecting column 5 and a spline shaft sleeve 4, wherein the connecting column 5 is fixedly welded to the end of the spline shaft body 3, a connecting clamping plate 6 is fixedly welded to the periphery of the connecting column 5, the connecting clamping plate 6 is slidably connected with a locking groove 7 formed in the side wall of a connecting flange plate 2, a thread groove communicated with the locking groove 7 is formed in the side wall of the connecting flange plate 2, a fixing stud 8 is connected to the thread groove in a threaded manner, and the end of the fixing stud 8 is abutted to the connecting clamping plate 6;
The transmission shaft body 1 is fixedly welded on one side, far away from the spline shaft body 3, of the connecting flange 2; the spline shaft body 3 is conveniently connected and fixed with the transmission shaft body 1 through the connecting column 5 and the connecting flange 2.
One end of the inner periphery of the spline shaft sleeve 4 is integrally formed with a bulge matched with the spline groove; the protrusions can prevent the spline shaft body 3 from being separated from the spline shaft sleeve 4.
The connecting clamping plate 6 and the locking groove 7 are arranged in the same plane, wherein the cross-sectional section of the connecting clamping plate 6 and the cross-sectional section of the locking groove 7 are both L-shaped; after the transverse part of the connecting clamping plate 6 is inserted into the locking groove 7, the connecting column 5 is rotated to enable the transverse part of the connecting clamping plate 6 to move into the transverse part of the locking groove 7 and be attached to the inner wall of the locking groove 7.
The arc length of the outer side of the locking groove 7 is larger than that of the outer side of the connecting clamping plate 6; facilitating the rotation of the connecting catch plate 6 in the locking groove 7.
When the spline shaft capable of being quickly disassembled and assembled is used, one end, close to a connecting column 5, of a spline shaft body 3 penetrates through a spline shaft sleeve 4, then a connecting clamping plate 6 fixedly welded on the periphery of the connecting column 5 at the end portion of the spline shaft body 3 extends into a locking groove 7, then the connecting clamping plate 6 is screwed until the transverse portion of the connecting clamping plate 6 is attached to the inner wall of the locking groove 7, and then a fixing stud 8 penetrates through a threaded groove to be tightly abutted against the connecting clamping plate 6, so that the spline shaft body 3 and the transmission shaft body 1 are fixedly connected.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The spline shaft capable of being connected in a quick-dismounting manner comprises a spline shaft body (3) and is characterized by further comprising a connecting column (5) and a spline shaft sleeve (4), wherein the connecting column (5) is welded and fixed at the end part of the spline shaft body (3), a connecting clamping plate (6) is welded and fixed at the periphery of the connecting column (5), the connecting clamping plate (6) is in sliding connection with a locking groove (7) of a side wall structure of a connecting flange plate (2), a thread groove communicated with the locking groove (7) is formed in the side wall structure of the connecting flange plate (2), a fixing stud (8) is in threaded connection with the thread groove, and the end part of the fixing stud (8) is abutted to the connecting clamping plate (6);
spline shaft body (3)'s periphery has cup jointed spline shaft sleeve (4), spline shaft body (3)'s periphery is constructed has multichannel spline groove.
2. A spline shaft capable of quick connection and disconnection according to claim 1, wherein: and a transmission shaft body (1) is fixedly welded on one side of the connecting flange plate (2) far away from the spline shaft body (3).
3. A spline shaft capable of quick connection and disconnection according to claim 1, wherein: and one end of the inner periphery of the spline shaft sleeve (4) is integrally formed with a bulge matched with the spline groove.
4. A spline shaft capable of quick connection and disconnection according to claim 1, wherein: the section of the connecting clamping plate (6) and the section of the locking groove (7) are both in an L shape.
5. A spline shaft capable of quick connection and disconnection according to claim 1, wherein: the arc length of the outer side of the locking groove (7) is larger than that of the outer side of the connecting clamping plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120999204.6U CN215370671U (en) | 2021-05-11 | 2021-05-11 | Spline shaft capable of being quickly disassembled and assembled for connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120999204.6U CN215370671U (en) | 2021-05-11 | 2021-05-11 | Spline shaft capable of being quickly disassembled and assembled for connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215370671U true CN215370671U (en) | 2021-12-31 |
Family
ID=79629684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120999204.6U Active CN215370671U (en) | 2021-05-11 | 2021-05-11 | Spline shaft capable of being quickly disassembled and assembled for connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215370671U (en) |
-
2021
- 2021-05-11 CN CN202120999204.6U patent/CN215370671U/en active Active
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| GR01 | Patent grant |