CN215409697U - Firm type sealing fastening part - Google Patents
Firm type sealing fastening part Download PDFInfo
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- CN215409697U CN215409697U CN202121824879.3U CN202121824879U CN215409697U CN 215409697 U CN215409697 U CN 215409697U CN 202121824879 U CN202121824879 U CN 202121824879U CN 215409697 U CN215409697 U CN 215409697U
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- fastening
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Abstract
The utility model relates to the technical field of metal castings, in particular to a firm sealing and fastening component. The technical scheme adopted by the utility model is as follows: the cylindrical main body installation fastening combination column comprises a cylindrical main body installation fastening combination column with an upper direction and a lower direction as a central shaft, wherein the lower end of the main body installation fastening combination column is provided with an inverted cone-shaped sealing fit stable connection fastening column, the lower end of the main body installation fastening combination column and the connecting position of the sealing fit stable connection fastening column are provided with inverted cone-shaped sealing fit safe connecting grooves, and the inner cone-shaped surface of each sealing fit safe connecting groove is provided with a fastening combination locking stable combination groove which is uniformly distributed on the circumference and completely penetrates through the outer cone-shaped surface of the sealing fit stable connection fastening column. The utility model has the advantages that: the sealing performance that can ensure mounted position is better, and the assembly connection combination intensity is higher, convenience when also can effectively improving axle type unit mount, and efficiency when the guarantee assembly is higher, and the operation when maintaining in the later stage is more convenient, can effectively reduce the maintenance cost.
Description
Technical Field
The utility model relates to the technical field of metal castings, in particular to a firm sealing and fastening component.
Background
The metal casting is a metal part produced and processed in a pouring mode, the metal casting is quite wide in application and is used in various industries, the metal casting is usually completed by clamping and matching parts when the end parts of the shaft components are installed, the accuracy during installation is low, the assembly efficiency is low, the sealing stability of the connecting positions is poor, and the difficulty during later maintenance is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a firm sealing and fastening component which adopts a brand-new structural design, can be tightly and firmly combined with a matching structure of a shaft component during assembly, can ensure better sealing performance of an installation position and higher assembly connection combination strength, can also effectively improve the convenience of the shaft component during installation, ensures higher efficiency during assembly, is more convenient to operate during later maintenance, and can effectively reduce the maintenance cost.
The technical scheme of the utility model is as follows:
a secure seal fastener component, characterized by: comprises a cylindrical main body installation and fastening combined column with a central shaft in the vertical direction, the lower end of the main body installation and fastening combined column is provided with an integrally formed inverted cone-shaped sealing, matching and stably connecting fastening column, the connecting position of the lower end of the main body installation fastening combination column and the sealing matching stable connection fastening column is provided with an inverted cone sealing matching safe connecting groove, the inner conical surface of the sealing matching safe connecting groove is provided with a fastening combination anti-loose stable combining groove which is uniformly distributed on the circumference and completely penetrates through the outer conical surface of the sealing matching stable connecting fastening column, the central position of the lower end surface of the main body installation fastening combination column is provided with an integrally formed cylindrical positioning matching stable connection column, the center of the lower end of the positioning and matching stable connecting column is provided with a cylindrical fastening combination mounting connecting hole, and an inner cylindrical surface of the fastening combination mounting connecting hole is provided with an assembling connecting thread.
Furthermore, the edge position of the lower end of the positioning, matching and stabilizing connecting column is provided with a convenient arc structure for matching and installation.
Furthermore, the left side and the right side of the upper end of the fastening combination anti-loosening stable combination groove are respectively provided with a circular arc-shaped matching smooth fastening structure.
Furthermore, the diameter of the main body installation fastening combination column is larger than half of the diameter length of the lower end face of the sealing, matching and stable connection fastening column.
Furthermore, the edge position of the upper end of the main body installation fastening combination column is provided with a main body installation guide arc.
The utility model has the beneficial effects that:
the shaft component assembly structure adopts a brand-new structural design, can be tightly and firmly combined with a matching structure of the shaft component during assembly, can ensure that the sealing performance of an installation position is better, the assembly connection combination strength is higher, can also effectively improve the convenience of the shaft component during installation, ensures that the efficiency during assembly is higher, is more convenient to operate during later maintenance, and can effectively reduce the maintenance cost.
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 fastening combination post 2, sealed cooperation stable connection fastening post, 3, sealed cooperation safe spread groove, 4, the locking stable combination groove of fastening combination, 5, the stable spliced pole of location cooperation, 6, fastening combination installation connecting hole.
Detailed Description
As shown in figures 1 to 7, a firm type sealing fastening part, it adopts brand-new structural design, can carry out closely firm combination with the cooperation structure of axle type subassembly when assembling together, can ensure that the leakproofness of mounted position is better, and assembly connection combination intensity is higher, convenience when also can effectively improving axle type unit mount, efficiency when the guarantee assembly is higher, the operation when later stage is safeguarded is more convenient, can effectively reduce the maintenance cost. The combined column comprises a cylindrical main body installation and fastening combined column 1 with a central shaft in the vertical direction, wherein the lower end of the main body installation and fastening combined column 1 is provided with an integrally formed inverted cone-shaped sealing fit stable connection fastening column 2, and the combined column can be better in connection tightness with a combined position during installation and assembly. The lower extreme of main part installation fastening combination post 1 with sealed cooperation is stably connected fastening post 2 hookup location and is equipped with the sealed safe spread groove of cooperation of obconic 3, and this position can carry out tight laminating with the cooperation structure after fastening together, sealing stability when the guarantee cooperates. The inner conical surface of the sealing matching safe connecting groove 3 is provided with a fastening combination anti-loose stable combining groove 4 which is uniformly distributed in the circumference and completely penetrates through the outer conical surface of the sealing matching stable connecting fastening column 2, and staggered pressing acting force can be formed between the fastening combination anti-loose stable combining groove and a fastening position, so that the fastening strength of the matching position is better. The central position of the lower end face of the main body installation fastening combination column 1 is provided with an integrally formed cylindrical positioning and matching stable connection column 5 which can be combined with the structure of the lower end position. The lower end center position of the positioning and matching stable connecting column 5 is provided with a cylindrical fastening combination mounting connecting hole 6, the inner cylindrical surface of the fastening combination mounting connecting hole 6 is provided with an assembling connecting thread, and the assembling is carried out in a threaded connection mode, so that the assembling operation is more convenient.
Preferably, the lower end edge position of the positioning and matching stable connecting column 5 is provided with a circular arc structure convenient to match and mount, so that the smoothness of the lower end position during assembling and mounting is better, and the assembling operation is more convenient.
Preferably, the left side and the right side of the upper end of the fastening combination anti-loosening stable combination groove 4 are respectively provided with a circular arc-shaped matching smooth fastening structure, so that the fastening combination anti-loosening stable combination groove can be tightly matched and connected with a matching position during fastening, and the fastening anti-loosening effect during matching is better.
Preferably, the diameter of the main body installation and fastening combination column 1 is greater than half of the diameter and the length of the lower end face of the sealing, matching and stable connection and fastening column 2, so that the installation, connection and combination firmness can be more reliable.
Preferably, the upper end edge position of the main body installation and fastening combination column 1 is provided with a main body installation guide arc, so that the combination fluency of the upper end position during matching is better.
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. A secure seal fastener component, characterized by: the fastening combination column comprises a cylindrical main body mounting and fastening combination column (1) with a vertical central axis, wherein the lower end of the main body mounting and fastening combination column (1) is provided with an integrally formed inverted cone-shaped sealing, matching and stably connecting fastening column (2), an inverted cone-shaped sealing, matching and safely connecting groove (3) is arranged at the connecting position of the lower end of the main body mounting and fastening combination column (1) and the sealing, matching and stably connecting fastening column (2), an inner cone surface of the sealing, matching and safely connecting groove (3) is provided with a fastening, combining and anti-loosening and stably connecting groove (4) which is uniformly distributed in the circumferential direction and completely penetrates through an outer cone surface of the sealing, matching and stably connecting fastening column (2), the central position of the lower end surface of the main body mounting and fastening combination column (1) is provided with an integrally formed cylindrical positioning, matching and stably connecting column (5), and a cylindrical fastening, combining and mounting and connecting hole (6) is arranged at the central position of the lower end of the positioning, matching and stably connecting column (5), and the inner cylindrical surface of the fastening combination mounting connection hole (6) is provided with an assembling connection thread.
2. A secure seal fastener of claim 1, further comprising: the lower end edge position of the positioning and matching stable connecting column (5) is provided with a convenient arc structure for matching and installation.
3. A secure seal fastener of claim 1, further comprising: the left side and the right side of the upper end of the fastening combination anti-loosening stable combination groove (4) are respectively provided with a circular arc-shaped matching smooth fastening structure.
4. A secure seal fastener of claim 1, further comprising: the diameter of the main body installation fastening combination column (1) is larger than half of the diameter length of the lower end face of the sealing, matching and stable connection fastening column (2).
5. A secure seal fastener of claim 1, further comprising: and a main body installation guide arc is arranged at the edge position of the upper end of the main body installation fastening combination column (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121824879.3U CN215409697U (en) | 2021-08-05 | 2021-08-05 | Firm type sealing fastening part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121824879.3U CN215409697U (en) | 2021-08-05 | 2021-08-05 | Firm type sealing fastening part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215409697U true CN215409697U (en) | 2022-01-04 |
Family
ID=79657739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121824879.3U Active CN215409697U (en) | 2021-08-05 | 2021-08-05 | Firm type sealing fastening part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215409697U (en) |
-
2021
- 2021-08-05 CN CN202121824879.3U patent/CN215409697U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |