CN211259293U - Hexagonal nut with heat corrosion resistance - Google Patents
Hexagonal nut with heat corrosion resistance Download PDFInfo
- Publication number
- CN211259293U CN211259293U CN202020004755.XU CN202020004755U CN211259293U CN 211259293 U CN211259293 U CN 211259293U CN 202020004755 U CN202020004755 U CN 202020004755U CN 211259293 U CN211259293 U CN 211259293U
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- main part
- hexagonal nut
- nut main
- corrosion resistance
- hexagonal
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Abstract
The utility model discloses a hexagon nut with hot corrosion resistance belongs to fastener technical field, and it includes the hexagon nut main part, the screw hole is seted up in the front of hexagon nut main part, the surface of hexagon nut main part and the internal surface fixed connection of galvanizing coat, the back of hexagon nut main part and the positive fixed connection of sealing washer, the front of hexagon nut main part and the sealed back fixed connection who fills up, the surface of hexagon nut main part is provided with the rubber pad. This hexagonal nut with hot corrosion resistance, through setting up the galvanizing coat, because of the external fixed surface of galvanizing coat and hexagonal nut main part is connected, make the galvanizing coat can keep apart external deposit, make the deposit can not contact with the hexagonal nut main part, have good corrosion resistance because of the galvanizing coat, make the deposit difficult to corrode the hexagonal nut main part under oxygen and other corrosive gas's effect, prolonged the life of hexagonal nut main part.
Description
Technical Field
The utility model belongs to the technical field of the fastener, specifically be a hexagon nut with hot corrosion resistance.
Background
The phenomenon that deposits of metal materials deposited on the surface of the metal materials due to the reaction of environmental factors act on oxygen and other corrosive gases at the same time to accelerate corrosion is called as hot corrosion, the hexagonal nut is mostly used in the occasions where the surface space of a connected part is limited, the existing hexagonal nut is easy to generate the phenomena of hot corrosion and rusting when in use, the service life of the hexagonal nut is shortened, threads are easy to damage, and the hexagonal nut is difficult to disassemble.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a hexagonal nut with hot corrosion resistance has solved current hexagonal nut and has easily taken place the problem of hot corrosion and rusty phenomenon when using.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hexagon nut with hot corrosion resistance, includes the hexagon nut main part, threaded hole is seted up in the front of hexagon nut main part, the surface of hexagon nut main part and the internal surface fixed connection of galvanizing coat, the back of hexagon nut main part and the front fixed connection of sealing washer, the front of hexagon nut main part and the back fixed connection who fills up, the surface of hexagon nut main part is provided with the rubber pad.
As a further aspect of the present invention: the sealing ring is made of nitrile rubber.
As a further aspect of the present invention: the material of the sealing gasket is asbestos pad.
As a further aspect of the present invention: the material of the hexagonal nut body is stainless steel.
As a further aspect of the present invention: six edges and corners of the hexagonal nut body are all set to be chamfers.
As a further aspect of the present invention: the right side face of the rubber pad is fixedly connected with the left side face of the chamfer.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this hexagonal nut with hot corrosion resistance, through setting up the galvanizing coat, because of the external fixed surface of galvanizing coat and hexagonal nut main part is connected, make the galvanizing coat can keep apart external deposit, make the deposit can not contact with the hexagonal nut main part, make the deposit difficult to corrode the hexagonal nut main part with higher speed under oxygen and other corrosive gas's effect, prolonged the life of hexagonal nut main part.
2. This hexagonal nut with hot corrosion resistance, through setting up sealed the pad for sealed pad can be sealed the hexagonal nut main part and the clearance of being pressed from both sides between the clamping piece, makes the material of external corrosivity be difficult for getting into the junction of hexagonal nut main part and threaded rod from the clearance, makes the difficult quilt of the thread in the threaded hole corroded, makes that the staff can be comparatively light dismantle the hexagonal nut main part.
3. This hexagonal nut with hot corrosion resistance through setting up the sealing washer, sets up to butadiene-acrylonitrile rubber because of the material of sealing washer for the sealing washer can seal the clearance between bolt and the hexagonal nut main part, makes the difficult emergence corrosion of screw hole, and the staff of further being convenient for dismantles the hexagonal nut main part.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic structural view of the hexagonal nut body of the present invention viewed from the bottom;
FIG. 3 is a schematic front view of the gasket of the present invention;
in the figure: 1 hexagonal nut main part, 2 screw holes, 3 galvanizing coat, 4 rubber pads, 5 sealed pads, 6 sealing rings, 7 chamfers.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a hexagonal nut with heat corrosion resistance comprises a hexagonal nut body 1, the material of the hexagonal nut body 1 is stainless steel, the hexagonal nut body 1 is not easy to corrode due to the arrangement of the hexagonal nut body 1, the hexagonal nut body 1 has a long service life, a threaded hole 2 is formed in the front of the hexagonal nut body 1, the outer surface of the hexagonal nut body 1 is fixedly connected with the inner surface of a galvanized layer 3, the back of the hexagonal nut body 1 is fixedly connected with the front of a sealing ring 6, the material of the sealing ring 6 is nitrile rubber, the sealing ring 6 is arranged to be nitrile rubber, the sealing ring 6 can seal a gap between a bolt and the hexagonal nut body 1 due to the arrangement of the sealing ring 6, external liquid is not easy to enter the threaded hole 2, and the threaded hole 2 is not easy to corrode, so that a worker can easily disassemble the hexagonal nut body 1, the front surface of the hexagonal nut body 1 is fixedly connected with the back surface of the sealing gasket 5, the sealing gasket 5 is made of asbestos gasket, the outer surface of the hexagonal nut body 1 is provided with the rubber gasket 4, six edges and corners of the hexagonal nut body 1 are chamfered 7, the injury degree of the edges and corners of the hexagon nut body 1 to the palm is reduced by arranging the chamfer 7, the right side surface of the rubber pad 4 is fixedly connected with the left side surface of the chamfer 7, and by arranging the rubber pad 4, when the staff is twisting hexagon nut main part 1 with the palm, make the palm can not with the outer surface contact of hexagon nut main part 1, reduced the degree of injury that hexagon nut main part 1 caused the palm, be provided with anti-skidding line because of rubber pad 4 surfaces, increased the friction between palm and the rubber pad 4, make the rotation hexagon nut main part 1 that the staff can be comparatively light.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a hexagonal nut with hot corrosion resistance, includes hexagonal nut main part (1), its characterized in that: the front of hexagonal nut main part (1) is seted up screw hole (2), the surface of hexagonal nut main part (1) and the internal surface fixed connection of galvanizing coat (3), the front fixed connection of the back of hexagonal nut main part (1) and sealing washer (6), the front of hexagonal nut main part (1) and the back fixed connection of sealed pad (5), the surface of hexagonal nut main part (1) is provided with rubber pad (4).
2. The hexagonal nut with hot corrosion resistance according to claim 1, wherein: the sealing ring (6) is made of nitrile rubber.
3. The hexagonal nut with hot corrosion resistance according to claim 1, wherein: the material of the sealing gasket (5) is asbestos pad.
4. The hexagonal nut with hot corrosion resistance according to claim 1, wherein: the material of the hexagonal nut body (1) is stainless steel.
5. The hexagonal nut with hot corrosion resistance according to claim 1, wherein: six edges and corners of the hexagonal nut body (1) are all set to be chamfers (7).
6. The hexagonal nut with hot corrosion resistance according to claim 5, wherein: the right side face of the rubber pad (4) is fixedly connected with the left side face of the chamfer angle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020004755.XU CN211259293U (en) | 2020-01-02 | 2020-01-02 | Hexagonal nut with heat corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020004755.XU CN211259293U (en) | 2020-01-02 | 2020-01-02 | Hexagonal nut with heat corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211259293U true CN211259293U (en) | 2020-08-14 |
Family
ID=71958672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020004755.XU Active CN211259293U (en) | 2020-01-02 | 2020-01-02 | Hexagonal nut with heat corrosion resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211259293U (en) |
-
2020
- 2020-01-02 CN CN202020004755.XU patent/CN211259293U/en active Active
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