CN219529525U - Hexagonal large flat flange nut - Google Patents
Hexagonal large flat flange nut Download PDFInfo
- Publication number
- CN219529525U CN219529525U CN202320264097.1U CN202320264097U CN219529525U CN 219529525 U CN219529525 U CN 219529525U CN 202320264097 U CN202320264097 U CN 202320264097U CN 219529525 U CN219529525 U CN 219529525U
- Authority
- CN
- China
- Prior art keywords
- nut
- flange
- hexagon head
- groove
- utility
- 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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Links
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a hexagonal large flat flange nut, which relates to the field of nut production and comprises a flange plate, wherein one side of the flange plate is fixedly provided with a hexagon head, the middle part of the hexagon head is provided with a screw groove, the inside of the hexagon head is embedded with an annular reinforcing rib, the other side of the flange plate is embedded with a sealing gasket, the sealing gasket is in an annular structure, and the edge of the other side of the flange plate is provided with a limiting part. According to the utility model, the reinforcing ribs are arranged in the hexagon head, so that the connection strength of the device is improved, the sealing gasket and the plurality of limiting parts are arranged on the flange, the movable teeth in the limiting parts can not influence the rotation of the nut when the nut is installed, and play a limiting role when the nut reversely rotates, so that the stability of the installation of the nut is improved, and the anti-loosening performance of the nut is improved.
Description
Technical Field
The utility model relates to the field of nut production, in particular to a hexagonal large flat flange nut.
Background
The nut is a common standard component, has wide application and is applied to various fields. In some places with higher anti-loosening requirements, the hexagonal large flat flange nut is needed, the use effect of the existing hexagonal large flat flange nut is not ideal enough, and the anti-loosening performance can not well meet the requirements. Therefore, it is necessary to invent a hexagonal large plate flange nut to solve the above problems.
Disclosure of Invention
The utility model aims to provide a hexagonal large flat flange nut so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a big flat flange nut of hexagonal, includes the ring flange, one side of ring flange is fixed with the hexagon head, the helicoidal groove has been seted up at the middle part of hexagon head, annular strengthening rib has been inlayed to the inside of hexagon head, the opposite side of ring flange is inlayed and is had sealed the pad, sealed pad sets up to annular structure, the opposite side edge of ring flange is provided with the locating part.
Preferably, the limiting parts are arranged in a plurality, and the limiting parts are distributed in an annular array.
Preferably, the limiting piece comprises a groove formed in the flange plate, movable teeth are arranged in the groove, and the middle part of one side of each movable tooth is connected with the bottom of the groove through a spring.
Preferably, one end of the movable tooth is movably connected with the inner wall of one side of the groove through a pin shaft, and the bottom of the other end of the movable tooth is provided with an inclined tooth-shaped structure.
The utility model has the technical effects and advantages that:
according to the utility model, the reinforcing ribs are arranged in the hexagon head, so that the connection strength of the device is improved, the sealing gasket and the plurality of limiting parts are arranged on the flange, the movable teeth in the limiting parts can not influence the rotation of the nut when the nut is installed, and play a limiting role when the nut reversely rotates, so that the stability of the installation of the nut is improved, and the anti-loosening performance of the nut is improved.
Drawings
Fig. 1 is a schematic top view of the overall structure of the present utility model.
Fig. 2 is a bottom view of the overall structure of the present utility model.
Fig. 3 is a schematic cross-sectional view of a limiting member according to the present utility model.
In the figure: 1. a flange plate; 2. a hexagonal head; 3. a screw groove; 4. reinforcing ribs; 5. a sealing gasket; 6. a limiting piece; 7. a groove; 8. a movable tooth; 9. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a hexagonal large flat flange nut as shown in figures 1-3, which comprises a flange plate 1, wherein one side of the flange plate 1 is fixedly provided with a hexagonal head 2, the middle part of the hexagonal head 2 is provided with a screw groove 3, the inside of the hexagonal head 2 is embedded with an annular reinforcing rib 4, the other side of the flange plate 1 is embedded with a sealing gasket 5, the sealing gasket 5 is in an annular structure, and the edge of the other side of the flange plate 1 is provided with a limiting part 6.
Specifically, the locating part 6 is provided with a plurality of, and a plurality of locating parts 6 are annular array and distribute, and locating part 6 is including seting up the recess 7 on ring flange 1, and the inside of recess 7 is provided with movable tooth 8, and the one side middle part of movable tooth 8 passes through spring 9 to be connected with the tank bottom of recess 7, and the one end of movable tooth 8 is through round pin axle and one side inner wall swing joint of recess 7, and the other end bottom of movable tooth 8 sets up to the tooth form structure that inclines.
According to the utility model, the reinforcing ribs 4 are arranged in the hexagon head 2, so that the connection strength of the device is improved, the sealing gasket 5 and the plurality of limiting pieces 6 are arranged on the flange plate 1, the movable teeth 8 in the limiting pieces 6 can not influence the rotation of the nut when the nut is installed, and the movable teeth 8 play a limiting role when the nut reversely rotates, so that the stability of the nut installation is improved, and the anti-loosening performance of the nut is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. The utility model provides a big flat flange nut of hexagonal, includes ring flange (1), its characterized in that: one side of ring flange (1) is fixed with hexagon head (2), spiral shell groove (3) have been seted up at the middle part of hexagon head (2), annular strengthening rib (4) have been inlayed to the inside of hexagon head (2), sealed pad (5) have been inlayed to the opposite side of ring flange (1), sealed pad (5) set up to annular structure, the opposite side edge of ring flange (1) is provided with locating part (6).
2. A hexagonal large plate flange nut according to claim 1 wherein: the limiting pieces (6) are arranged in a plurality, and the limiting pieces (6) are distributed in an annular array.
3. A hexagonal large plate flange nut according to claim 2 wherein: the limiting piece (6) comprises a groove (7) formed in the flange plate (1), movable teeth (8) are arranged in the groove (7), and the middle of one side of each movable tooth (8) is connected with the bottom of the groove (7) through a spring (9).
4. A hexagonal large plate flange nut according to claim 3 wherein: one end of the movable tooth (8) is movably connected with one side inner wall of the groove (7) through a pin shaft, and the bottom of the other end of the movable tooth (8) is provided with an inclined tooth-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320264097.1U CN219529525U (en) | 2023-02-21 | 2023-02-21 | Hexagonal large flat flange nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320264097.1U CN219529525U (en) | 2023-02-21 | 2023-02-21 | Hexagonal large flat flange nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219529525U true CN219529525U (en) | 2023-08-15 |
Family
ID=87630811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320264097.1U Active CN219529525U (en) | 2023-02-21 | 2023-02-21 | Hexagonal large flat flange nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219529525U (en) |
-
2023
- 2023-02-21 CN CN202320264097.1U patent/CN219529525U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hexagonal large flat flange nut Effective date of registration: 20231103 Granted publication date: 20230815 Pledgee: Bank of China Limited Haiyan Branch Pledgor: Jiaxing Jinlong Auto Parts Co.,Ltd. Registration number: Y2023980063918 |