CN216111805U - Connecting shaft protective sleeve with heat dissipation function for agricultural machine - Google Patents
Connecting shaft protective sleeve with heat dissipation function for agricultural machine Download PDFInfo
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- CN216111805U CN216111805U CN202122599072.0U CN202122599072U CN216111805U CN 216111805 U CN216111805 U CN 216111805U CN 202122599072 U CN202122599072 U CN 202122599072U CN 216111805 U CN216111805 U CN 216111805U
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- heat dissipation
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Abstract
The utility model relates to the technical field of agricultural machine components, in particular to a connecting shaft protecting sleeve with a heat dissipation function for an agricultural machine. The technical scheme adopted by the utility model is as follows: the cylindrical main part installation protection post that is upper and lower direction including the center pin, the lower extreme of main part installation protection post is equipped with integrated into one piece's the stable cooperation post of inverted cone shape protection, and the upper end central point of main part installation protection post puts the cylindrical assembly combination sealing post that is equipped with integrated into one piece, and the upper end central point of assembly combination sealing post puts and is equipped with cylindrical installation fastening connection screw hole, and the lower extreme of installation fastening connection screw hole is located the inside of main part installation protection post is equipped with cylindrical main part safety heat dissipation mating holes. The utility model has the advantages that: can provide reliable safety protection for the assembly position, avoid installation cooperation position to receive external environment influence easily and lead to the condition emergence that the safety in utilization reduces to can provide sufficient and reliable heat dissipation space for the assembly connection position.
Description
Technical Field
The utility model relates to the technical field of agricultural machine components, in particular to a connecting shaft protecting sleeve with a heat dissipation function for an agricultural machine.
Background
Agricultural machinery product is more complicated because the applied environment is when using, and the safety and stability requirement to equipment performance is higher, and the cooperation position of some connecting axles produces the heat easily when using, and these heats can't carry out effectual heat dissipation to the assembled position of connecting axle receives the influence of outer limit easily and leads to the security variation of assembled connection in the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connecting shaft protecting sleeve with a heat dissipation function for an agricultural machine, which adopts a brand-new structural design, can be matched with connecting shafts of various specifications for assembly and use, can provide reliable safety protection for an assembly position, avoids the situation that the use safety is reduced due to the fact that the assembly and matching position is easily influenced by the external environment, can provide enough and reliable heat dissipation space for the assembly and connection position, ensures that the integral safety of the connecting shaft is better when in use, and can be longer in service life.
The technical scheme of the utility model is as follows:
the utility model provides a connecting axle lag for agricultural machinery of area heat dissipation function which characterized in that: comprises a cylindrical main body installation protection column with a central axis in the up-down direction, an inverted cone-shaped protection stable matching column which is integrally formed is arranged at the lower end of the main body installation protection column, the central position of the upper end of the main body installation protective column is provided with an integrally formed cylindrical assembly combined sealing column, the center of the upper end of the assembling and combining sealing column is provided with a cylindrical mounting and fastening connection threaded hole, the lower end of the mounting fastening connection threaded hole is positioned in the main body mounting protection column and is provided with a cylindrical main body safety heat dissipation matching hole, the inner cylindrical surface of the main body safe heat dissipation matching hole is provided with heat dissipation safe matching grooves which are evenly distributed on the circumference and completely penetrate through the outer cylindrical surface of the main body installation protective column, the lower extreme of main part safety heat dissipation mating holes is equipped with the stable cooperation guard slot of the inverted cone shape installation that the stable cooperation post lower extreme of protection runs through completely.
Further, the diameter of the main body safety heat dissipation matching hole is larger than that of the installation fastening connection threaded hole.
Furthermore, the shape of the heat dissipation safety matching groove is a rectangular notch shape.
Further, the taper of the installation stable matching protection groove is the same as that of the protection stable matching column.
Furthermore, the size of the upper end position of the installation stable-matching protection groove is the same as the diameter size of the main body safe heat dissipation matching hole.
The utility model has the beneficial effects that:
the novel heat dissipation device adopts a brand-new structural design, can be matched with connecting shafts of various specifications for assembly and use, can provide reliable safety protection for assembly positions, avoids the situation that the installation and matching positions are easily influenced by external environment to cause reduction of use safety, can provide enough and reliable heat dissipation space for the assembly and connection positions, ensures that the integral safety of the connecting shafts is better in use, and can be longer in service life.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side schematic view of the present invention;
FIG. 4 is a schematic cross-sectional view taken at the position A-A according to the present invention;
FIG. 5 is a schematic top view of the present invention;
FIG. 6 is a schematic bottom view of the present invention;
FIG. 7 is a perspective view of the present invention in a second direction;
in the figure: 1. the main part installation protection post, 2, the stable cooperation post of protection, 3, the sealed post of assembly combination, 4, installation fastening connection screw hole, 5, main part safety heat dissipation mating holes, 6, heat dissipation safety mating groove, 7, the stable cooperation guard groove of installation.
Detailed Description
As shown in fig. 1 to 7, a connecting axle lag for agricultural machinery of area heat dissipation function, it adopts brand-new structural design, can cooperate the connecting axle of multiple specification to assemble the use, can provide reliable safety protection for the mounted position, avoided the mounted position of cooperateing to receive external environment influence easily and lead to the condition emergence that the safety in utilization reduces, and can provide enough and reliable heat dissipation space for the mounted position, the whole security of guarantee connecting axle when using is better, life also can be longer. The structure comprises a cylindrical main body installation protective column 1 with a central shaft in the vertical direction, and the structure can be combined with the installation position of a connecting shaft. The lower extreme of main part installation protection post 1 is equipped with integrated into one piece's inverted cone shape protection and stabilizes cooperation post 2, and this position cooperates together with the major structure of connecting axle. The upper end central point of main part installation protection post 1 puts and is equipped with integrated into one piece's cylindrical assembly combination seal post 3, connection compactness during the guarantee assembly. The center position of the upper end of the assembling and combining sealing column 3 is provided with a cylindrical mounting and fastening connection threaded hole 4, and the assembling and the connecting are carried out through threads. The lower end of the mounting, fastening and connecting threaded hole 4 is positioned in the main body mounting protective column 1 and is provided with a cylindrical main body safety heat dissipation matching hole 5, and the inside of the position is a mounting matching structure of the connecting shaft. The inner cylindrical surface of the main body safe heat dissipation matching hole 5 is provided with heat dissipation safe matching grooves 6 which are uniformly distributed in the circumference and completely penetrate through the outer cylindrical surface of the main body installation protection column 1, and the inside and outside ventilation effect can be guaranteed through the arrangement of the heat dissipation safe matching grooves. The lower extreme of main part safety heat dissipation mating holes 5 is equipped with will the structural strength of this position of the stable cooperation protective groove 7 of the inverted cone shape installation that the stable cooperation post 2 lower extreme of protection run through completely is more reliable to can carry out more stable cooperation with the connecting axle. When the protective sleeve is installed, the protective sleeve is not contacted with the connecting shaft, is only positioned outside the connecting shaft and surrounds the connecting end part of the connecting shaft for protection.
Preferably, the diameter of the main body safety heat dissipation matching hole 5 is larger than that of the mounting fastening connection threaded hole 4, so that the space of a heat dissipation area is ensured to be larger, and the heat dissipation effect in use is better.
Preferably, the heat dissipation safety matching groove 6 is in a rectangular notch shape, so that the position is more convenient to produce and process, and the heat dissipation and ventilation effects are better when the heat dissipation safety matching groove is used.
Preferably, the taper of the mounting stable matching protection groove 7 is the same as that of the protection stable matching column 2, so that the structure is higher in strength and more convenient to produce and process.
Preferably, the size of the upper end position of the mounting stable fit protection groove 7 is the same as the diameter size of the main body safe heat dissipation fit hole 5, so that the internal structure is easier to process, and the production efficiency can be further improved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications or substitutions can be made without departing from the principle of the present invention, and these modifications or substitutions should also be considered as the protection scope of the present invention.
Claims (5)
1. The utility model provides a connecting axle lag for agricultural machinery of area heat dissipation function which characterized in that: the protective device comprises a cylindrical main body installation protective column (1) with a vertical central axis, wherein an integrally formed inverted-cone-shaped protection stable matching column (2) is arranged at the lower end of the main body installation protective column (1), an integrally formed cylindrical assembly combined sealing column (3) is arranged at the upper end central position of the main body installation protective column (1), a cylindrical installation fastening connection threaded hole (4) is arranged at the upper end central position of the assembly combined sealing column (3), the lower end of the installation fastening connection threaded hole (4) is located in the main body installation protective column (1), a cylindrical main body safe heat dissipation matching hole (5) is formed in the inner cylindrical surface of the main body safe heat dissipation matching hole (5), heat dissipation safe matching grooves (6) are uniformly distributed in the circumference and completely penetrate through the outer cylindrical surface of the main body installation protective column (1), and a protective stable matching column (2) is completely arranged at the lower end of the main body safe heat dissipation matching hole (5) The full-through inverted cone is installed with a stable matching protective groove (7).
2. A connecting shaft protecting sleeve with a heat dissipation function for agricultural machinery as claimed in claim 1, wherein: the diameter of the main body safe heat dissipation matching hole (5) is larger than that of the mounting fastening connection threaded hole (4).
3. A connecting shaft protecting sleeve with a heat dissipation function for agricultural machinery as claimed in claim 1, wherein: the heat dissipation safety matching groove (6) is in a rectangular notch shape.
4. A connecting shaft protecting sleeve with a heat dissipation function for agricultural machinery as claimed in claim 1, wherein: the taper of the mounting stable matching protective groove (7) is the same as that of the protection stable matching column (2).
5. A connecting shaft protecting sleeve with a heat dissipation function for agricultural machinery as claimed in claim 1, wherein: the size of the upper end of the mounting stable-matching protection groove (7) is the same as the diameter of the main body safe heat-radiating matching hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599072.0U CN216111805U (en) | 2021-10-25 | 2021-10-25 | Connecting shaft protective sleeve with heat dissipation function for agricultural machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122599072.0U CN216111805U (en) | 2021-10-25 | 2021-10-25 | Connecting shaft protective sleeve with heat dissipation function for agricultural machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216111805U true CN216111805U (en) | 2022-03-22 |
Family
ID=80710160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122599072.0U Active CN216111805U (en) | 2021-10-25 | 2021-10-25 | Connecting shaft protective sleeve with heat dissipation function for agricultural machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216111805U (en) |
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2021
- 2021-10-25 CN CN202122599072.0U patent/CN216111805U/en active Active
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