CN215257435U - Multi-size self-adaptive shaft sleeve - Google Patents
Multi-size self-adaptive shaft sleeve Download PDFInfo
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- CN215257435U CN215257435U CN202121220004.2U CN202121220004U CN215257435U CN 215257435 U CN215257435 U CN 215257435U CN 202121220004 U CN202121220004 U CN 202121220004U CN 215257435 U CN215257435 U CN 215257435U
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Abstract
The utility model relates to the field of mechanical devices, in particular to a multi-size self-adaptive shaft sleeve, which comprises a base, wherein four corners inside the base are provided with base fixing holes, the upper surface of the base is connected with a fixing platform, the back surface of the fixing platform is provided with a shaft column hole, the inner wall of the shaft column hole is connected with a shaft column, two sides of the fixing platform are provided with pressurizing screw holes, the inner wall of the pressurizing screw hole is connected with a pressurizing stud, the middle part of the outer surface of the shaft column is connected with an occluding clamp, the lower surface of the occluding clamp is provided with a telescopic plate shaft, the outer surface of the telescopic plate shaft is connected with a telescopic plate, a spring is arranged inside the telescopic plate, one end of the spring is connected with a front telescopic plate, the upper surface of the occluding clamp is provided with a shape correcting stud hole, one end of the occluding clamp is provided with a shaft sleeve copper sheet, the utility model changes the radius of the shaft sleeve by directly plasticity of the copper sheet, the shaft sleeve is adaptable to various shaft bodies, and the base fixing hole carried by the shaft sleeve can obviously improve the working stability of the shaft sleeve.
Description
Technical Field
The utility model relates to the field of mechanical devices, especially, relate to a many sizes self-adaptation's axle sleeve.
Background
The shaft sleeve is a sleeve on the propeller shaft or the stern shaft, the bearing is a component for fixing and reducing load friction coefficient in the mechanical transmission process, the shaft sleeve and the bearing are the same in that both bear the load of the shaft, and the difference between the shaft sleeve and the bearing is that the shaft sleeve is of an integral structure and moves relatively between the shaft and the shaft sleeve when rotating; the bearing is split, the inner ring and the outer ring of the bearing move relatively during rotation, but in essence, the shaft sleeve is just one of the sliding bearing, the bearing bush is equivalent to the outer ring of the sliding bearing, the shaft sleeve is integral and moves relative to the shaft, and the bearing bush is divided into pieces and rotates relative to the shaft.
There are the following problems:
a single shaft sleeve of a common shaft sleeve can only be matched with a single shaft body, the shaft sleeves of different specifications are selected, time and labor are wasted, mistakes are easily made, individual specifications are required to be customized, and great inconvenience is brought.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a shaft sleeve with multiple sizes and self-adaption.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-size self-adaptive shaft sleeve comprises a base, wherein base fixing holes are arranged at four corners inside the base, the upper surface of the base is connected with a fixed table, the front surface of the fixed table is provided with a shaft column hole, the back surface of the fixed table is provided with a shaft column hole, the inner wall of the shaft column hole is connected with a shaft column, one side of the fixed platform is provided with a pressurizing screw hole, the other side of the fixed platform is provided with a pressurizing screw hole, the inner wall of the pressurizing screw hole is connected with a pressurizing stud, the middle part of the outer surface of the shaft post is connected with an occluding clamp, the lower surface of the occluding forceps is provided with a telescopic plate shaft, the outer surface of the telescopic plate shaft is connected with a telescopic plate, a spring is arranged in the expansion plate, one end of the spring is connected with the front expansion plate, the upper surface of the occluding forceps is provided with an orthopedic stud hole, the inner wall of the orthopedic stud hole is connected with an orthopedic stud, and one end of the occluding forceps is provided with a shaft sleeve copper sheet.
As a further description of the above technical solution:
the base shape is rectangle, base fixed orifices shape is circular, the base passes through fluting and base fixed orifices fixed connection, the base material is the steel, the fixed station material is the steel, the base is through welding and fixed station fixed connection.
As a further description of the above technical solution:
the fixing table is made of steel, the shaft column hole is circular, the fixing table is fixedly connected with the shaft column hole through a groove, the shaft column hole is circular, the shaft column is cylindrical, and the shaft column hole is movably connected with the shaft column through threads.
As a further description of the above technical solution:
the fixed station is made of steel, the pressurizing screw hole is circular, the fixed station is fixedly connected with the pressurizing screw hole through a groove, the pressurizing screw hole is circular, the pressurizing stud is cylindrical, and the pressurizing screw hole is movably connected with the pressurizing stud through threads.
As a further description of the above technical solution:
the jack post material is steel, the interlock pincers material is steel, the jack post passes through screw thread and interlock pincers swing joint.
As a further description of the above technical solution:
the occlusion forceps are made of steel, the telescopic plate shaft is made of steel, the occlusion forceps are fixedly connected with the telescopic plate shaft through welding, the occlusion forceps are made of steel, the shaft sleeve copper sheet is made of copper, and the shaft sleeve copper sheet is movably connected with the occlusion forceps through splicing.
As a further description of the above technical solution:
the expansion plate shaft is cylindrical, the expansion plate is made of steel, and the expansion plate shaft is movably connected with the expansion plate through a clamping joint.
As a further description of the above technical solution:
the expansion plate is hollow cylindrical, the spring material is steel, the expansion plate is through cup jointing and spring swing joint.
As a further description of the above technical solution:
the expansion plate is hollow cylindrical, the front expansion plate is made of steel, and the expansion plate is movably connected with the front expansion plate through sleeve joint
As a further description of the above technical solution:
the shape of the orthopedic stud hole is circular, the orthopedic stud is made of steel, and the orthopedic stud is movably connected with the orthopedic stud hole through threads.
The utility model discloses following beneficial effect has: through the extrusion design of interlock pincers and axle to the copper sheet, make this kind of axle sleeve can the multiple different axle of adaptation, it can to change the copper sheet, and the reusability is high, in addition because the base that has added high strength makes the stability of whole axle sleeve improve greatly.
Drawings
Fig. 1 is an overall structural diagram of a multi-size adaptive shaft sleeve provided by the present invention;
fig. 2 is a closed structure diagram of a multi-size adaptive shaft sleeve according to the present invention;
fig. 3 is a cross-sectional view of a retractable plate of a multi-size adaptive shaft sleeve provided by the present invention.
Illustration of the drawings:
1. a base; 2. a base fixing hole; 3. a fixed table; 4. a column shaft; 5. a shaft bore; 6. a pressure stud; 7. a pressurizing screw hole; 8. an occluding forceps; 9. a telescopic plate shaft; 10. a retractable plate; 11. an orthopedic stud; 12. a shaft sleeve copper sheet; 13. an orthopedic stud hole; 14. a spring; 15. a front expansion plate; 16. and a bearing.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a multi-size self-adaptive shaft sleeve comprises a base 1, base fixing holes 2 are arranged at four corners inside the base 1, the upper surface of the base 1 is connected with a fixing table 3, a shaft column hole 5 is formed in the front surface of the fixing table 3, a shaft column hole 5 is formed in the back surface of the fixing table 3, a shaft column 4 is connected to the inner wall of the shaft column hole 5, a pressurizing screw hole 7 is formed in one side of the fixing table 3, a pressurizing screw hole 7 is formed in the other side of the fixing table 3, a pressurizing stud 6 is connected to the inner wall of the pressurizing screw hole 7, snap pliers 8 are connected to the middle portion of the outer surface of the shaft column 4, a telescopic plate shaft 9 is arranged on the lower surface of the snap pliers 8, a telescopic plate 10 is connected to the outer surface of the telescopic plate shaft 9, a spring 14 is arranged inside the telescopic plate 10, one end of the spring 14 is connected with a front telescopic plate 15, an orthopedic stud hole 13 is formed in the upper surface of the snap pliers 8, and an orthopedic stud hole 11 is connected to the inner wall of the orthopedic stud hole 13, one end of the occluding forceps 8 is provided with a shaft sleeve copper sheet 12.
The base 1 is rectangular, the base fixing holes 2 are circular, the base 1 is fixedly connected with the base fixing holes 2 through grooves, and the shaft sleeve body can be more stably fixed through the four holes formed in the base 1; the base 1 is made of steel, the fixed table 3 is made of steel, and the base 1 is fixedly connected with the fixed table 3 through welding, so that the force applied to the shaft sleeve is transferred to the base; the fixing table 3 is made of steel, the shaft column hole 5 is circular, and the fixing table 3 is fixedly connected with the shaft column hole 5 through a slot to provide a fixing fulcrum for the occlusion clamp 8; the shaft column hole 5 is round, the shaft column 4 is cylindrical, and the shaft column hole 5 is movably connected with the shaft column 4 through threads, which is a bearing structure of the occluding forceps 8 and provides a rotating function; the fixing table 3 is made of steel, the pressurizing screw hole 7 is circular, and the fixing table 3 is fixedly connected with the pressurizing screw hole 7 through a groove to provide a fulcrum for the extrusion operation of the occluding forceps 8; the pressurizing screw hole 7 is circular, the pressurizing stud 6 is cylindrical, the pressurizing screw hole 7 is movably connected with the pressurizing stud 6 through threads and serves as a bearing structure of the extrusion occluding clamp 8, and the pressurizing screw hole 7 can be movably connected with the pressurizing screw hole 7; the shaft column 4 is made of steel, the occluding forceps 8 is made of steel, the shaft column 4 is movably connected with the occluding forceps 8 through threads to provide a rotation center of an opening and closing angle of the occluding forceps 8, and the occluding forceps 8 move around the shaft column 4; the occlusion forceps 8 are made of steel, the telescopic plate shaft 9 is made of steel, and the occlusion forceps 8 are fixedly connected with the telescopic plate shaft 9 through welding, so that a fixed point is provided for the movement of the telescopic plate 10, and the stability of the structure is enhanced; the telescopic plate shaft 9 is cylindrical, the telescopic plate 10 is made of steel, the telescopic plate shaft 9 is movably connected with the telescopic plate 10 through clamping, and the telescopic plate 10 rotates around the telescopic plate shaft 9; the telescopic plate 10 is in a hollow cylindrical shape, the spring 14 is made of steel, the telescopic plate 10 is movably connected with the spring 14 through sleeving, and the spring 14 provides outward thrust inside to help the telescopic plate 10 to stretch; the telescopic plate 10 is in a hollow cylindrical shape, the front telescopic plate 15 is made of steel, the telescopic plate 10 is movably connected with the front telescopic plate 15 through sleeving, and the front telescopic plate can correct the shape after the shaft sleeve is extruded, so that the shaft sleeve is more attached to the shaft; the shape of the orthopedic stud hole 13 is circular, the orthopedic stud 11 is made of steel, and the orthopedic stud 11 is movably connected with the orthopedic stud hole 13 through threads to provide force required by correcting the shaft sleeve for the expansion plate 10; the occlusion forceps 8 are made of steel, the shaft sleeve copper sheet 12 is made of copper, the shaft sleeve copper sheet 12 is movably connected with the occlusion forceps 8 through insertion, and the copper sheet is corrected into the customized shaft sleeve through the expansion plate 10 through extrusion between the occlusion forceps 8 and the shaft.
The working principle and the process are as follows: a user firstly puts a copper sheet with a proper size into the occlusion pincers 8, then puts a shaft body between the two occlusion pincers 8, then twists the pressurizing stud 6 to drive the occlusion pincers 8 to apply pressure to two sides of the copper sheet 12, finally enables most of the copper sheet 12 to be attached to the shaft body, then twists the orthopedic stud 11 to drive the expansion plate 10 to apply pressure downwards, the front expansion plate 15 is pushed by the spring 14 to apply pressure to the shaft body which is attached to the shaft body as far as possible, finally enables the copper sheet 12 to be attached to the shaft body, and finally fixes the base 1 through screws.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (10)
1. The utility model provides a many sizes self-adaptation's axle sleeve, includes base (1), the inside four corners of base (1) is provided with base fixed orifices (2), its characterized in that: the upper surface of the base (1) is connected with a fixed platform (3), the front of the fixed platform (3) is provided with an axle column hole (5), the back of the fixed platform (3) is provided with the axle column hole (5), the inner wall of the axle column hole (5) is connected with an axle column (4), one side of the fixed platform (3) is provided with a pressurizing screw hole (7), the other side of the fixed platform (3) is provided with the pressurizing screw hole (7), the inner wall of the pressurizing screw hole (7) is connected with a pressurizing stud (6), the middle part of the outer surface of the axle column (4) is connected with an occluding clamp (8), the lower surface of the occluding clamp (8) is provided with a telescopic plate shaft (9), the outer surface of the telescopic plate shaft (9) is connected with a telescopic plate (10), a spring (14) is arranged inside the telescopic plate (10), one end of the spring (14) is connected with a front telescopic plate (15), an orthopedic stud hole (13) is formed in the upper surface of the occlusion clamp (8), an orthopedic stud (11) is connected to the inner wall of the orthopedic stud hole (13), and a shaft sleeve copper sheet (12) is placed at one end of the occlusion clamp (8).
2. A multi-dimensional adaptive bushing according to claim 1, wherein: the base (1) shape is rectangle, base fixed orifices (2) shape is circular, base (1) is through fluting and base fixed orifices (2) fixed connection, base (1) material is the steel, fixed station (3) material is the steel, base (1) is through welding and fixed station (3) fixed connection.
3. A multi-dimensional adaptive bushing according to claim 1, wherein: the fixing platform (3) is made of steel, the shaft column hole (5) is circular, the fixing platform (3) is fixedly connected with the shaft column hole (5) through a groove, the shaft column hole (5) is circular, the shaft column (4) is cylindrical, and the shaft column hole (5) is movably connected with the shaft column (4) through threads.
4. A multi-dimensional adaptive bushing according to claim 1, wherein: the material of fixed station (3) is the steel, pressure boost screw (7) shape is circular, fixed station (3) are through fluting and pressure boost screw (7) fixed connection, pressure boost screw (7) shape is circular, pressure boost double-screw bolt (6) shape is cylindrical, pressure boost screw (7) are through screw thread and pressure boost double-screw bolt (6) swing joint.
5. A multi-dimensional adaptive bushing according to claim 1, wherein: the shaft column (4) is made of steel, the occlusion forceps (8) is made of steel, the shaft column (4) is movably connected with the occlusion forceps (8) through threads, the occlusion forceps (8) is made of steel, the shaft sleeve copper sheet (12) is made of copper, and the shaft sleeve copper sheet (12) is movably connected with the occlusion forceps (8) through splicing.
6. A multi-dimensional adaptive bushing according to claim 1, wherein: the occlusion forceps (8) are made of steel, the telescopic plate shaft (9) is made of steel, and the occlusion forceps (8) are fixedly connected with the telescopic plate shaft (9) through welding.
7. A multi-dimensional adaptive bushing according to claim 1, wherein: the telescopic plate shaft (9) is cylindrical in shape, the telescopic plate (10) is made of steel, and the telescopic plate shaft (9) is movably connected with the telescopic plate (10) through a clamping joint.
8. A multi-dimensional adaptive bushing according to claim 1, wherein: the telescopic plate (10) is in a hollow cylindrical shape, the spring (14) is made of steel, and the telescopic plate (10) is movably connected with the spring (14) through sleeving.
9. A multi-dimensional adaptive bushing according to claim 1, wherein: the telescopic plate (10) is in a hollow cylindrical shape, the front telescopic plate (15) is made of steel, and the telescopic plate (10) is movably connected with the front telescopic plate (15) through sleeving.
10. A multi-dimensional adaptive bushing according to claim 1, wherein: the shape of the orthopedic stud hole (13) is circular, the orthopedic stud (11) is made of steel, and the orthopedic stud (11) is movably connected with the orthopedic stud hole (13) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121220004.2U CN215257435U (en) | 2021-06-02 | 2021-06-02 | Multi-size self-adaptive shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121220004.2U CN215257435U (en) | 2021-06-02 | 2021-06-02 | Multi-size self-adaptive shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215257435U true CN215257435U (en) | 2021-12-21 |
Family
ID=79475782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121220004.2U Active CN215257435U (en) | 2021-06-02 | 2021-06-02 | Multi-size self-adaptive shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215257435U (en) |
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2021
- 2021-06-02 CN CN202121220004.2U patent/CN215257435U/en active Active
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