CN210440945U - Marine lubricating equipment firm connecting fastener - Google Patents
Marine lubricating equipment firm connecting fastener Download PDFInfo
- Publication number
- CN210440945U CN210440945U CN201921096694.8U CN201921096694U CN210440945U CN 210440945 U CN210440945 U CN 210440945U CN 201921096694 U CN201921096694 U CN 201921096694U CN 210440945 U CN210440945 U CN 210440945U
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- China
- Prior art keywords
- assembly
- main body
- connecting column
- sealing
- conveying
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a mechanical fastener technical field especially relates to a marine lubricating apparatus firmly connects fastener. The utility model adopts the technical proposal that: the spliced pole is stabilized including cylindrical main part assembly, the upper end central point of the spliced pole is stabilized in the main part assembly puts the spherical first sealed assembly spliced pole that is equipped with integrated into one piece, and the lower extreme central point of the spliced pole is stabilized in the main part assembly puts the cylindrical second assembly sealed spliced pole that is equipped with integrated into one piece, the lower extreme central point of the sealed spliced pole of second assembly puts and is equipped with the sealed spread groove of carrying of a spherical second, the spherical face of the sealed spread groove of carrying of second is parallel to each other with the spherical face of first sealed assembly spliced pole. The utility model has the advantages that: the connecting tightness at the lubricating and conveying position is better, the steps of using sealing gaskets can be reduced, the efficiency in fastening and assembling is higher, the using tightness of the connecting position can be ensured to be more reliable, and the sealing service life of the connecting position is longer.
Description
Technical Field
The utility model relates to a mechanical fastener technical field especially relates to a marine lubricating apparatus firmly connects fastener.
Background
The fastener is a connecting fitting commonly used in the structures of mechanical equipment and mechanical products, and can be used for fastening and connecting two or more different combined parts together. For some non-standard connecting assemblies, the traditional standard fasteners cannot meet the requirements of assembly and connection during assembly, the requirements of the assembly performance of a ship body are higher than those of other mechanical equipment due to the special use environment of a ship structure, the fasteners are needed during assembly of some lubricating structures in the ship body, the traditional fasteners only can play a role in fastening and connection, and the sealing performance of the connecting position cannot meet the requirements of use, so that the sealing ring is usually matched with a sealing ring for use, the efficiency during assembly is low, the sealing ring is easy to wear after long-term use, the sealing performance can be reduced along with the increase of the use time, and the safety of the ship lubricating structure during long-term use cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a firm connecting fastener of marine lubricating equipment, the main body of the firm connecting fastener is processed by adopting an integrated production mode, the firm connecting fastener has better structural strength when in use, and can meet the requirements of the assembly of a hull structure, the upper end and the lower end of the main body structure of the firm connecting fastener can lead the assembly sealing property at the two ends during the assembly to be better, thereby ensuring that the firm connecting fastener has tighter connection when being applied to the connection of the hull lubricating equipment, the connection sealing property at a lubricating and conveying position is better, the steps of using a sealing washer can be reduced, the efficiency during the fastening and the assembly is higher, the use sealing property at the connecting position can be more reliable, the sealing service life of the connecting position is longer, the central position of the firm connecting fastener leads the smoothness of lubricating liquid during the conveying to be better by arranging a group of mutually matched lubricating and conveying holes, meanwhile, the speed of the lubricating liquid during output can be reduced, the safety and stability in the whole using process are better, and the whole safety of the ship body in the using process is higher.
The technical scheme of the utility model as follows:
a marine lubrication equipment firmly connects fastener which characterized in that: the device comprises a cylindrical main body assembly stable connecting column, wherein an integrally formed spherical first sealing assembly connecting column is arranged at the upper end center of the main body assembly stable connecting column, an integrally formed cylindrical second assembly sealing connecting column is arranged at the lower end center of the main body assembly stable connecting column, a spherical second sealing conveying connecting groove is arranged at the lower end center of the second assembly sealing connecting column, the spherical surface of the second sealing conveying connecting groove is parallel to the spherical surface of the first sealing assembly connecting column, cylindrical main body locking and fixing connecting holes uniformly distributed in the circumferential direction are arranged on the upper end surface of the main body assembly stable connecting column, the main body locking and fixing connecting holes are positioned at the outer side position of the first sealing assembly connecting column, and a cylindrical central conveying stable connecting hole penetrating through the top center of the first sealing assembly connecting column is arranged at the top position of the second sealing conveying connecting groove, the inner cylindrical surface of the central conveying stable connecting hole is provided with a cylindrical speed reduction stable conveying hole in the middle position in the vertical direction, the edge position of the upper end of the central conveying stable connecting hole is provided with an inverted cone-shaped main body output stable connecting hole, the diameter of the lower end position of the main body output stable connecting hole is the same as that of the central conveying stable connecting hole, and the diameter of the speed reduction stable conveying hole is larger than that of the lower end position of the main body output stable connecting hole.
Furthermore, the diameter of the connecting position of the first sealing assembly connecting column and the main assembly stable connecting column is larger than half of the diameter of the main assembly stable connecting column.
Furthermore, the diameter of the connecting position of the first sealing assembly connecting column and the main assembly stable connecting column is smaller than that of the second assembly sealing connecting column.
Further, the taper angle of the main body output stabilizing connection hole is 55 degrees.
The utility model has the advantages that:
the main body of the utility model is processed by adopting an integrated production mode, has better structural strength when in use, can meet the requirement of the assembly of a hull structure, the upper end and the lower end of the main body structure of the utility model can ensure better assembly sealing performance at the two ends during the assembly by arranging two sealing connecting columns, thereby ensuring that the utility model can have tighter connection when being applied to the connection of hull lubricating equipment, has better connection tightness at a lubricating and conveying position, can reduce the steps of using a sealing washer, ensures higher efficiency during the fastening assembly, ensures more reliable use sealing performance at the connecting position, has longer sealing service life at the connecting position, ensures better smoothness of the lubricating liquid during the conveying by arranging a group of mutually matched lubricating and conveying holes at the central position of the fastener, and simultaneously can reduce the speed of the lubricating liquid during the output, the safety and stability of the whole using process are better, and the whole safety of the ship body in the using process is higher.
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 top view of the present invention;
fig. 5 is a schematic bottom view of the present invention;
fig. 6 is a schematic perspective view of the second direction of the present invention;
FIG. 7 is a schematic cross-sectional view of the A-A position of the present invention;
in the figure: 1. the spliced pole is stabilized in the main part assembly, 2, first sealed assembly spliced pole, 3, the sealed spliced pole of second assembly, 4, the sealed spread groove of carrying of second, 5, main part locking fixed connection hole, 6, the stable connecting hole is carried at the center, 7, the conveying hole is stabilized in the speed reduction, 8, the stable connecting hole is exported to the main part.
Detailed Description
As shown in figures 1 to 7, a firm connecting fastener for marine lubricating equipment, the main body of which is processed by adopting an integrally formed production mode, has better structural strength when in use and can meet the requirement of the assembly of a hull structure, the upper end and the lower end of the main body structure of the firm connecting fastener can ensure that the assembly sealing property at the two ends is better when in assembly, thereby ensuring that the firm connection fastener has tighter connection when being applied to the connection of the hull lubricating equipment, has better connection tightness at a lubricating and conveying position, can reduce the step of using a sealing washer, ensures that the efficiency when in fastening and assembly is higher, ensures that the use sealing property of the connecting position is more reliable, has longer sealing service life of the connecting position, and ensures that the smoothness of lubricating liquid when in conveying by arranging a group of mutually matched lubricating and conveying holes at the central position of the firm connecting fastener, meanwhile, the speed of the lubricating liquid during output can be reduced, the safety and stability in the whole using process are better, and the whole safety of the ship body in the using process is higher. It includes that cylindrical main part assembly stabilizes spliced pole 1, the upper end central point of main part assembly stabilizes spliced pole 1 puts and is equipped with integrated into one piece's spherical first sealed assembly spliced pole 2, can make the connection leakproofness of upper end position better. The lower extreme central point of spliced pole 1 is stabilized in main part assembly puts and is equipped with the sealed spliced pole 3 of integrated into one piece's cylindrical second assembly, and it can ensure that the connection tightness of lower extreme position when assembling is better. The center of the lower end of the second assembly sealing connecting column 3 is provided with a spherical second sealing conveying connecting groove 4, and the lower end of the second assembly sealing connecting column is directly contacted with lubricating liquid when in use. The spherical surface of the second sealed conveying connecting groove 4 is parallel to the spherical surface of the first sealed assembling and connecting column 2, so that the overall structural stability can be guaranteed, and the structural strength can meet the use requirement. The upper end face of the main body assembly stable connecting column 1 is provided with cylindrical main body locking and fixing connecting holes 5 which are uniformly distributed on the circumference, and the cylindrical main body locking and fixing connecting holes can be fixedly locked with the structure of an assembly position through the cylindrical main body locking and fixing connecting holes, so that the connection firmness is ensured. The main body locking and fixing connecting hole 5 is located at the outer side position of the first sealing assembly connecting column 2, the top position of the second sealing conveying connecting groove 4 is provided with a cylindrical central conveying and stabilizing connecting hole 6 penetrating through the top central position of the first sealing assembly connecting column 2, and the cylindrical central conveying and stabilizing connecting hole is a main body conveying hole for conveying lubricating liquid in the using process. The cylindrical speed reduction stable conveying hole 7 is formed in the middle position, located in the vertical direction, of the inner cylindrical surface of the central conveying stable connecting hole 6, the inverted cone-shaped main body output stable connecting hole 8 is formed in the edge position of the upper end of the central conveying stable connecting hole 6, so that the space of the lubricating liquid during output can be larger, and the smoothness of the lubricating liquid during conveying is guaranteed. The diameter of the lower end position of the main body output stable connection hole 8 is the same as that of the central conveying stable connection hole 6, and the diameter of the speed reduction stable conveying hole 7 is larger than that of the lower end position of the main body output stable connection hole 8. The upper end position of this fastener in the assembly picture is towards, and the lower extreme position upwards carries out erection joint, can be in the same place with the inseparable cooperation of mounted position and link together.
Preferably, the diameter of the connecting position of the first seal assembly connecting column 2 and the main assembly stabilizing connecting column 1 is greater than half of the diameter of the main assembly stabilizing connecting column 1, so that the structural strength of the upper end position is better, and the connecting strength with the upper end position can be better during assembly.
Preferably, the diameter of the connecting position of the first sealing assembly connecting column 2 and the main assembly stable connecting column 1 is smaller than that of the second assembly sealing connecting column 3, so that the overall stability of the fastener is better, the fastener can have more stable structural use performance in use, and the service life in use is longer.
Preferably, the taper angle of the main body discharge stable connection hole 8 is 55 degrees, and when the upper end position is used as the lubricating liquid discharge position, the efficiency of delivering the lubricating liquid can be ensured to be higher.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications or replacements can be made without departing from the principle of the present invention, and these modifications or replacements should also be considered as the protection scope of the present invention.
Claims (4)
1. A marine lubrication equipment firmly connects fastener which characterized in that: the device comprises a cylindrical main body assembly stabilizing connecting column (1), wherein an integrally formed spherical first sealing assembly connecting column (2) is arranged at the upper end central position of the main body assembly stabilizing connecting column (1), an integrally formed cylindrical second assembly sealing connecting column (3) is arranged at the lower end central position of the main body assembly stabilizing connecting column (1), a spherical second sealing conveying connecting groove (4) is arranged at the lower end central position of the second assembly sealing connecting column (3), the spherical surface of the second sealing conveying connecting groove (4) is parallel to the spherical surface of the first sealing assembly connecting column (2), cylindrical main body locking fixing connecting holes (5) which are uniformly distributed in circumference are arranged on the upper end surface of the main body assembly stabilizing connecting column (1), and the main body locking fixing connecting holes (5) are positioned at the outer side position of the first sealing assembly connecting column (2), the top of the second sealed conveying connecting groove (4) is provided with a cylindrical central conveying stable connecting hole (6) penetrating through the top center of the first sealed assembly connecting column (2), the middle position of the inner cylindrical surface of the central conveying stable connecting hole (6) in the vertical direction is provided with a cylindrical speed reduction stable conveying hole (7), the edge position of the upper end of the central conveying stable connecting hole (6) is provided with an inverted cone-shaped main body output stable connecting hole (8), the diameter of the lower end of the main body output stable connecting hole (8) is the same as that of the central conveying stable connecting hole (6), and the diameter of the speed reduction stable conveying hole (7) is larger than that of the lower end of the main body output stable connecting hole (8).
2. A marine lubrication system securement fastener as claimed in claim 1, wherein: the diameter of the connecting position of the first sealing assembly connecting column (2) and the main body assembly stabilizing connecting column (1) is larger than half of the diameter of the main body assembly stabilizing connecting column (1).
3. A marine lubrication system securement fastener as claimed in claim 1, wherein: the diameter of the connecting position of the first sealing assembly connecting column (2) and the main body assembly stable connecting column (1) is smaller than that of the second assembly sealing connecting column (3).
4. A marine lubrication system securement fastener as claimed in claim 1, wherein: the taper angle of the main body output stable connecting hole (8) is 55 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096694.8U CN210440945U (en) | 2019-07-12 | 2019-07-12 | Marine lubricating equipment firm connecting fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096694.8U CN210440945U (en) | 2019-07-12 | 2019-07-12 | Marine lubricating equipment firm connecting fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210440945U true CN210440945U (en) | 2020-05-01 |
Family
ID=70405947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921096694.8U Expired - Fee Related CN210440945U (en) | 2019-07-12 | 2019-07-12 | Marine lubricating equipment firm connecting fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210440945U (en) |
-
2019
- 2019-07-12 CN CN201921096694.8U patent/CN210440945U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 Termination date: 20210712 |