CN223190795U - Flange screw of high strength antiskid silk - Google Patents
Flange screw of high strength antiskid silkInfo
- Publication number
- CN223190795U CN223190795U CN202422539253.8U CN202422539253U CN223190795U CN 223190795 U CN223190795 U CN 223190795U CN 202422539253 U CN202422539253 U CN 202422539253U CN 223190795 U CN223190795 U CN 223190795U
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- CN
- China
- Prior art keywords
- clamping block
- screw
- flange
- nut
- sliding rod
- Prior art date
- 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.)
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Abstract
The utility model discloses a flange screw of a high-strength anti-skid wire, which comprises a screw rod and a nut, wherein a directional component is arranged between the screw rod and the nut, the screw rod comprises a hexagonal head part, a flange gasket and a threaded main body, the nut comprises a hexagonal nut and a flange gasket II, the directional component comprises an upper clamping block and a lower clamping block, an extending plate I is arranged outside the upper clamping block, an extending plate II is arranged outside the lower clamping block, a sliding rod is arranged on the extending plate II, the upper end of the sliding rod extends out of the extending plate I, a through hole capable of accommodating the sliding rod is formed in the extending plate I, a fixing plate is arranged outside the sliding rod and close to the middle end, and a spring is arranged between the fixing plate and the extending plate I and positioned outside the sliding rod. According to the utility model, the screw and the nut can vertically correspond through the directional component outside the bolt, and the moving path of the screw is limited, so that the screw is not easy to deflect during threaded installation, and the phenomenon of sliding wire is caused.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to a flange screw with high-strength anti-slip wires.
Background
The flange screw is a fastener for connecting two through hole parts, is usually matched with a nut for use, and belongs to detachable connection. The support area and the stress area are larger in ratio, so that the anti-loosening device can bear higher pretightening force, is good in anti-loosening performance and is widely applied.
The flange bolts are classified variously, including hexagonal head type, surface color type, flange plate type, and normal type and reaming for hole according to the connection stress mode, etc., and the flange bolts for reaming are matched with hole size for the occasion of receiving transverse force. In addition, there are flange bolts with holes in the rod part, which can prevent loosening when vibrated, and thin rod flange bolts, which are suitable for connection under variable force.
The common use scene of flange screw is the ring flange, in the in-service use, because sight shelters from, the screw rod produces slope and skew easily when carrying out threaded connection with the nut through the through-hole on the ring flange, can not perpendicular application of force, continues the application of force under this kind of circumstances can cause the screw smooth silk, and the installation is unchangeable, reduces work efficiency, and can cause economic loss, exists the limitation.
Disclosure of utility model
The utility model aims to solve the technical problem that the screw rod is easy to incline and deviate when in threaded connection with the nut through the through hole on the flange plate due to shielding of the sight, and provides the flange screw with the high-strength anti-skid wire.
In order to solve the technical problems, the technical scheme provided by the utility model is that the flange screw of the high-strength anti-skid wire comprises a screw rod and a nut, wherein a directional assembly is arranged between the screw rod and the nut;
The directional assembly comprises an upper clamping block and a lower clamping block, the upper clamping block is movably arranged below the flange gasket, the lower clamping block is movably arranged below the flange gasket II, the cross sections of the upper clamping block and the lower clamping block are U-shaped, an extending plate I is arranged on the outer side of the upper clamping block, an extending plate II is arranged on the outer side of the lower clamping block, a sliding rod is arranged on the extending plate II, the upper end of the sliding rod extends out of the extending plate I, a through hole capable of accommodating the sliding rod is formed in the extending plate I, a fixing plate is arranged on the outer side of the sliding rod and close to the middle end of the sliding rod, and a spring is arranged between the fixing plate and the extending plate I and located on the outer side of the sliding rod.
Further, anti-slip teeth are arranged on the opposite side surfaces of the flange gasket and the flange gasket II, and the anti-slip teeth are formed by uniformly arranging a plurality of arc triangular protrusions along the axial direction of the flange gasket and the flange gasket II.
Further, a cross slot is arranged on the hexagonal head.
Further, the upper clamping block is located on the outer side of the threaded main body, the lower clamping block is located on the outer side of the hexagonal nut, and the inner diameters of the upper clamping block and the lower clamping block are larger than the maximum outer diameter of the hexagonal nut.
Further, the upper end of the sliding rod extends out of the extending plate I to form a limiting plate.
Compared with the prior art, the utility model has the advantages that:
the screw and the nut can vertically correspond through the directional component outside the bolt, and the moving path of the screw is limited, so that the screw is not easy to deflect during threaded installation, and the phenomenon of sliding wire is caused;
the directional component and the bolts are not fixedly installed, so that standardized production of the flange bolts is not affected, the directional component can be repeatedly used for multiple times, production cost is not increased, working efficiency is improved, and the number of abandoned screws due to sliding wires is reduced.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the screw and nut assembly of the present utility model.
Fig. 3 is a schematic view of the orientation assembly of the present utility model.
As shown in the figure: 1, a screw rod, 2, a nut, 3, a hexagonal head part, 4, a flange gasket, 5, a threaded main body, 6, a hexagonal nut, 7, a flange gasket II, 8, anti-slip teeth, 9, a cross slot, 10, an upper clamping block, 11, a lower clamping block, 12, a first extension plate, 13, a second extension plate, 14, a slide bar, 15, a limiting plate, 16, a fixed plate, 17 and a spring.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
In the first embodiment, with reference to fig. 1 and 2, a flange screw of a high-strength anti-skid wire comprises a screw rod 1 and a nut 2, wherein the screw rod 1 comprises a hexagonal head part 3, a flange gasket 4 and a threaded main body 5, the nut 2 comprises a hexagonal nut 6 and a flange gasket two 7, a cross slot 9 is arranged on the hexagonal head part 3, and a quincuncial screwdriver can screw the whole screw rod 1 through the cross slot 9.
With reference to fig. 1 and 2, the opposite side surfaces of the flange gasket 4 and the flange gasket two 7 are respectively provided with an anti-slip tooth 8, the anti-slip teeth 8 are formed by uniformly arranging a plurality of arc triangular protrusions along the axial direction of the flange gasket 4 and the flange gasket two 7, and the anti-slip teeth 8 can increase the friction force between the anti-slip teeth and the flange to be connected, so that the connection strength is improved.
The screw rod 1 and the nut 2 are combined with each other, an orientation component is arranged between the screw rod 1 and the nut 2, the orientation component comprises an upper clamping block 10 and a lower clamping block 11, the upper clamping block 10 is movably arranged below the flange gasket 4, the lower clamping block 11 is movably arranged below the flange gasket II 7, the cross sections of the upper clamping block 10 and the lower clamping block 11 are U-shaped, and the screw rod can be placed outside the screw rod 1 and the nut 2 and can be quickly taken down, so that fasteners with the same standard size can be repeatedly used for a plurality of times.
The upper clamping block 10 is positioned at the outer side of the threaded main body 5, the lower clamping block 11 is positioned at the outer side of the hexagonal nut 6, and the inner diameters of the upper clamping block 10 and the lower clamping block 11 are larger than the maximum outer diameter of the hexagonal nut 6, so that the upper clamping block 10 and the lower clamping block 11 can be clamped at the outer side of the hexagonal nut 6 without blocking.
The upper clamping block 10 is provided with an extension plate I12 on the outer side, the lower clamping block 11 is provided with an extension plate II 13 on the outer side, in practical application, one ends of the extension plate I12 and the extension plate II 13, which are far away from the upper clamping block 10 and the lower clamping block 11, are longer, so that a finger pressing position is provided during installation, the upper clamping block 10 is conveniently guided, the extension plate II 13 is provided with a slide bar 14, the upper end of the slide bar 14 extends out of the extension plate I12, and the extension plate I12 is provided with a through hole capable of accommodating the slide bar 14, so that the extension plate I12 can slide on the outer side of the slide bar 14.
With reference to fig. 1 and 3, the first extending plate 12 extends from the upper end of the sliding rod 14, a limiting plate 15 is arranged, a fixing plate 16 is arranged at the outer side of the sliding rod 14 and close to the middle end, a spring 17 is arranged between the fixing plate 16 and the first extending plate 12 and positioned at the outer side of the sliding rod 14, the limiting plate 15 can limit the first extending plate 12 to prevent the first extending plate 12 from being separated from the sliding rod 14 when not in use, and the upper end and the lower end of the spring 17 can be respectively fixedly connected with the first extending plate 12 and the fixing plate 16 to prevent the first extending plate 12 from being separated.
The nut 2 is firstly placed outside a through hole of a flange plate to be connected, the lower clamping block 11 is positioned outside the hexagon nut 6, the threaded main body 5 is clamped into the upper clamping block 10, the first extending plate 12 is pressed down by hands at the moment, the spring 17 is compressed, the first extending plate 12 drives the upper clamping block 10 to move downwards, meanwhile, a fastening screw driver is used for screwing down through a cross slot on the hexagon head 3, the first extending plate 12 is slightly moved downwards after the use is finished, the first extending plate 12 and the second extending plate 13 are not in extrusion contact with the flange gasket 4, the directional assembly is convenient to be directly taken down, the spring 17 is reset, and the nut can be repeatedly used for many times.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. A flange screw of a high-strength anti-slip wire comprises a screw rod (1) and a nut (2), and is characterized in that an orientation assembly is arranged between the screw rod (1) and the nut (2), the screw rod (1) comprises a hexagonal head (3), a flange gasket (4) and a threaded main body (5), and the nut (2) comprises a hexagonal nut (6) and a flange gasket II (7);
The directional assembly comprises an upper clamping block (10) and a lower clamping block (11), the upper clamping block (10) is movably arranged below the flange gasket (4), the lower clamping block (11) is movably arranged below the flange gasket II (7), the cross sections of the upper clamping block (10) and the lower clamping block (11) are U-shaped, an extension plate I (12) is arranged on the outer side of the upper clamping block (10), an extension plate II (13) is arranged on the outer side of the lower clamping block (11), a sliding rod (14) is arranged on the extension plate II (13), the upper end of the sliding rod (14) extends out of the extension plate I (12), a through hole capable of accommodating the sliding rod (14) is formed in the extension plate I (12), a fixing plate (16) is arranged on the outer side of the sliding rod (14) and close to the middle end, and a spring (17) is arranged between the fixing plate (16) and the extension plate I (12) and located on the outer side of the sliding rod (14).
2. The flange screw of the high-strength anti-skid wire according to claim 1, wherein anti-skid teeth (8) are arranged on opposite side surfaces of the flange gasket (4) and the flange gasket II (7), and the anti-skid teeth (8) are formed by uniformly arranging a plurality of arc-shaped triangular protrusions along the axial direction of the flange gasket (4) and the flange gasket II (7).
3. A flange screw of a high-strength anti-slip wire according to claim 1, characterized in that the hexagonal head (3) is provided with a cross slot (9).
4. The flange screw of the high-strength anti-skid thread according to claim 1, wherein the upper clamping block (10) is located on the outer side of the threaded main body (5), the lower clamping block (11) is located on the outer side of the hexagonal nut (6), and the inner diameters of the upper clamping block (10) and the lower clamping block (11) are larger than the maximum outer diameter of the hexagonal nut (6).
5. A flange screw of high-strength anti-skid wire according to claim 1, wherein the upper end of the sliding rod (14) extends out of the first extension plate (12) and is provided with a limiting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422539253.8U CN223190795U (en) | 2024-10-21 | 2024-10-21 | Flange screw of high strength antiskid silk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422539253.8U CN223190795U (en) | 2024-10-21 | 2024-10-21 | Flange screw of high strength antiskid silk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223190795U true CN223190795U (en) | 2025-08-05 |
Family
ID=96574776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422539253.8U Active CN223190795U (en) | 2024-10-21 | 2024-10-21 | Flange screw of high strength antiskid silk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223190795U (en) |
-
2024
- 2024-10-21 CN CN202422539253.8U patent/CN223190795U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |