CN216111671U - Sealed locking type reinforcing fit stud - Google Patents
Sealed locking type reinforcing fit stud Download PDFInfo
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- CN216111671U CN216111671U CN202122618764.5U CN202122618764U CN216111671U CN 216111671 U CN216111671 U CN 216111671U CN 202122618764 U CN202122618764 U CN 202122618764U CN 216111671 U CN216111671 U CN 216111671U
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- loosening
- sealing
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- groove
- fastening column
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Abstract
The utility model relates to the technical field of fasteners, in particular to a sealing anti-loosening type reinforcing fit stud. The technical scheme adopted by the utility model is as follows: the upper end center position of the main body assembling fastening column is provided with a cylindrical sealing anti-loosening fastening column which is integrally formed, and a cylindrical center matching mounting hole which penetrates through the lower end face of a part is formed in the center position of the upper end of the sealing anti-loosening fastening column. The utility model has the advantages that: sealed combination position can carry out accurate firm connection with the sealing member when having ensured the assembly through setting up locking stable structure, and the leakproofness after the unit mount is better, and the overall security in the later stage use is higher, and the durability is stronger.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to a sealing anti-loosening type reinforcing fit stud.
Background
The fastener is used more extensively when mechanical equipment's installation combination, and general fastener only can play simple fastening cooperation, and is required highly to some leakproofness to locking fastness requires more strict mounted position, need cooperate multiple fastening components to accomplish the assembly usually, and efficiency during the assembly is than lower, and need cooperate special operation work to accomplish the installation during the assembly, and sealed position's connection fastness is also relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sealing anti-loose type reinforcement matching stud, which adopts a brand new structural design, can be completely installed and matched in a manual fastening mode during assembly, ensures accurate and firm connection with a sealing element during assembly by arranging an anti-loose stable structure at a sealing combination position, has better sealing performance after integral installation, higher integral safety in the later use process, stronger durability and longer service life, and can meet the installation requirements on various fastening combination structures.
The technical scheme of the utility model is as follows:
the utility model provides a sealed locking type reinforcement cooperation double-screw bolt which characterized in that: the upper end of the sealed anti-loosening fixing column is provided with a locking and reinforcing stable sealing groove with a uniformly distributed circumference, the inner side of the central matching mounting hole is completely penetrated through the outer side of the sealed anti-loosening fixing column, the width of the outer side position of the locking and reinforcing stable sealing groove is larger than the width close to one side position of the central matching mounting hole, and the width of the outer side position of the locking and reinforcing stable sealing groove is larger than the width close to the central matching mounting hole The width of the device.
Furthermore, the upper end arc surface of the sealing combination stable anti-loosening groove is provided with a conical surface convenient to disassemble.
Furthermore, the width of the sealing combination stable anti-loosening groove in the vertical direction is the same as the height of the sealing anti-loosening fastening column in the vertical direction.
Furthermore, the vertical depth of the anti-loosening reinforcing and stabilizing sealing groove is the same as the vertical height of the sealing anti-loosening fastening column.
Furthermore, rhombic antiskid handheld operation grooves which are uniformly distributed on the circumference are formed in the outer cylindrical surface of the stop handheld mounting column.
The utility model has the beneficial effects that:
the novel sealing device adopts a brand-new structural design, can be completely installed and matched in a manual fastening mode during assembly, ensures accurate and firm connection with a sealing element during assembly by arranging an anti-loosening stable structure at a sealing combination position, has better sealing performance after integral installation, higher integral safety in a later use process, stronger durability and longer service life, and can meet the installation requirements of various fastening combination structures.
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 perspective view of the present invention in a second direction;
in the figure: 1. the main part assembly fastening post, 2, end the handheld erection column in position, 3, center cooperation mounting hole, 4, sealed tight solid post of preventing elasticity, 5, the stable anti-loosening groove of sealed combination, 6, locking reinforcement stable seal groove.
Detailed Description
As shown in figures 1 to 6, a sealed locking type reinforced fit double-screw bolt, it adopts brand-new structural design, can install the cooperation completely through the mode of manual fastening when assembling, sealed integrated position is through setting up locking stable structure, can carry out accurate firm being connected with the sealing member when having ensured the assembly, leakproofness after the integrated installation is better, the overall security in later stage use is higher, the durability is stronger, life is also longer, can satisfy the installation demand on the multiple fastening integrated configuration. The assembling and fastening device comprises a cylindrical main body assembling and fastening column 1 with a central shaft in the vertical direction, wherein an assembling and fastening thread groove is formed in the position, close to the lower end, of the outer cylindrical surface of the main body assembling and fastening column 1, an integrally-formed cylindrical stop handheld mounting column 2 is arranged at the lower end of the main body assembling and fastening column 1, an integrally-formed cylindrical sealing anti-loosening and fastening column 4 is arranged at the upper end of the main body assembling and fastening column 1, and the sealing stability of the outer side during assembling can be guaranteed. The upper end central position of the sealed anti-loosening and anti-loosening fixing column 4 is provided with a cylindrical central matching mounting hole 3 which penetrates through the lower end face of the part and can be mounted and combined with a matching structure at the central position. The outer cylindrical surface of the sealed anti-loosening and anti-loosening fixing column 4 is provided with a sealed combined stable anti-loosening groove 5 with a circular arc-shaped section, and the position can be matched with a sealing element together, so that the anti-loosening and anti-loosening sealing device has a reliable matching effect. The upper end of the sealed anti-loosening and anti-loosening fixed column 4 is provided with a locking, reinforcing and stabilizing seal groove 6 with uniformly distributed circumference, and the sealing element can be pressed into the structure after fastening, so that the whole locking stability is better, the sealing firmness is more reliable, and the whole matching safety in the use process is higher. Locking reinforcement stabilizing seal groove 6 will the inboard of center cooperation mounting hole 3 with the outside of sealed tight post 4 of preventing elasticity is run through completely, the width that the width of 6 outside positions of locking reinforcement stabilizing seal groove is greater than and is close to the width of 3 one side positions of center cooperation mounting hole has ensured that locking area of contact when the cooperation is bigger, and structural strength is also higher.
Preferably, the upper end arc surface of the sealing combination stable anti-loosening groove 5 is provided with a conical surface convenient to disassemble, so that the disassembly operation is smoother during later maintenance, and the convenience during maintenance is higher.
Preferably, the width of the sealing combination stable anti-loosening groove 5 in the vertical direction is the same as the height of the sealing anti-loosening fixing column 4 in the vertical direction, so that the sealing stability of the assembly position at the position is guaranteed to be better.
Preferably, the depth of the locking, reinforcing and stabilizing sealing groove 6 in the vertical direction is the same as the height of the sealing and anti-loosening and anti-tightening fixing column 4 in the vertical direction, so that the sealing, locking and fastening effects are better, and the combination safety is higher in the using process.
Preferably, rhombic anti-skidding handheld operation grooves which are uniformly distributed on the circumference are formed in the outer cylindrical surface of the stop handheld mounting column 2, so that the stability is better when handheld fastening operation is carried out.
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 sealed locking type reinforcement cooperation double-screw bolt which characterized in that: the anti-loosening and anti-loosening sealing structure comprises a cylindrical main body assembling and fastening column (1) with an upper direction and a lower direction, wherein an outer cylindrical surface of the main body assembling and fastening column (1) is provided with an assembling and fastening thread groove by virtue of a lower end position, the lower end of the main body assembling and fastening column (1) is provided with an integrally formed cylindrical stop handheld mounting column (2), the upper end of the main body assembling and fastening column (1) is provided with an integrally formed cylindrical sealing and anti-loosening fastening column (4), the upper end central position of the sealing and anti-loosening fastening column (4) is provided with a cylindrical center matching mounting hole (3) penetrating through the lower end surface of a part, the outer cylindrical surface of the sealing and anti-loosening fastening column (4) is provided with a sealing and anti-loosening groove (5) with a circular arc-shaped cross section, the upper end of the sealing and anti-loosening and fastening column (4) is provided with a locking and stabilizing sealing groove (6) with uniformly distributed circumferences, and the anti-loosening and stabilizing sealing groove (6) is used for the inner side of the center matching mounting hole (3) and the sealing and anti-loosening fastening column (4) The outer side of the locking, reinforcing and stabilizing sealing groove (6) is completely penetrated, and the width of the outer side position of the locking, reinforcing and stabilizing sealing groove (6) is larger than the width of the position close to one side of the center matching mounting hole (3).
2. The seal anti-loosening reinforcement mating stud according to claim 1, wherein: the upper end arc surface of the sealing combination stable anti-loosening groove (5) is provided with a conical surface convenient to disassemble.
3. The seal anti-loosening reinforcement mating stud according to claim 1, wherein: the width of the sealing combination stable anti-loosening groove (5) in the vertical direction is the same as the height of the sealing anti-loosening fixing column (4) in the vertical direction.
4. The seal anti-loosening reinforcement mating stud according to claim 1, wherein: the depth of the anti-loosening, reinforcing and stabilizing sealing groove (6) in the vertical direction is the same as the height of the sealing and anti-loosening fixed column (4) in the vertical direction.
5. The seal anti-loosening reinforcement mating stud according to claim 1, wherein: and rhombic antiskid handheld operation grooves which are uniformly distributed on the circumference are formed in the outer cylindrical surface of the stop handheld mounting column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122618764.5U CN216111671U (en) | 2021-10-28 | 2021-10-28 | Sealed locking type reinforcing fit stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122618764.5U CN216111671U (en) | 2021-10-28 | 2021-10-28 | Sealed locking type reinforcing fit stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216111671U true CN216111671U (en) | 2022-03-22 |
Family
ID=80710783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122618764.5U Active CN216111671U (en) | 2021-10-28 | 2021-10-28 | Sealed locking type reinforcing fit stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216111671U (en) |
-
2021
- 2021-10-28 CN CN202122618764.5U patent/CN216111671U/en active Active
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