CN216407438U

CN216407438U - Flange nut that antiskid is taken off

Info

Publication number: CN216407438U
Application number: CN202122488375.5U
Authority: CN
Inventors: 麻瑶鹏; 袁炜昊; 陈洪芬
Original assignee: Wenzhou Jinsheng Fastener Co ltd
Current assignee: Wenzhou Jinsheng Fastener Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-29
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses an anti-slipping flange nut which comprises a flange disc and a first opening, wherein the first opening is formed in the middle of the inside of the flange disc, and a first connecting device is arranged below the flange disc. This flange nut that antiskid was taken off, through the flange disc, first wearing layer, mutually support between anticorrosive coating and the second wearing layer isotructure, can improve the wear resistance of this device through first wearing layer and second wearing layer, can improve corrosion resisting property through the anticorrosive coating, through the flange packing ring, mutually support between second opening and the antiskid texture isotructure, can process in the below of flange packing ring has anti-skidding texture, the antiskid that has so not only improved this device takes off the effect, through the screw thread, spacing flange, mutually support between structures such as hexagonal double-screw bolt and circular double-screw bolt, can conveniently rotate this device through the hexagonal double-screw bolt, the screw thread in the circular double-screw bolt of deuterogamying has just made things convenient for and has been connected the use with bolt etc..

Description

Flange nut that antiskid is taken off

Technical Field

The utility model relates to the technical field of flange nuts, in particular to an anti-slip flange nut.

Background

Flange nut is also called the nut that fills up, the flower tooth nut, hexagonal flange face nut, flange nut etc. flange nut application is also very general, all need supporting flange nut of use on general a lot of screw bolts, and use flange nut, it is fine in the aspect of the fastening, there is the fine cooperation screw bolt of a flange face to use, fastening performance will be than the better many of hexagonal nut, and flange nut among the prior art single structure, often use for a long time and damage easily, the antiskid is taken off the effect also not good simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-slip flange nut, which aims to solve the problems that the flange nut in the prior art proposed in the background art is single in structure and easy to damage after being used for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: the anti-slipping flange nut comprises a flange disc and a first opening, wherein the first opening is formed in the middle of the inside of the flange disc, and a first connecting device is arranged below the flange disc;

the first connecting device comprises a first wear-resistant layer, an anticorrosive layer and a second wear-resistant layer;

the top of first wearing layer links to each other with the flange disc is fixed, the below rigid coupling of first wearing layer has the anticorrosive coating, the below of first wearing layer is equipped with the second wearing layer, and the top of second wearing layer links to each other with the lower fixed surface of anticorrosive coating.

Preferably, the thickness of the first wear-resistant layer is the same as that of the anticorrosive layer, and the use effect of the device can be improved through the first wear-resistant layer and the anticorrosive layer.

Preferably, an anti-skid device is arranged below the second wear-resistant layer;

the anti-skid device comprises a flange gasket, a second opening and anti-skid textures;

the upper portion of the flange gasket is fixedly connected with the lower surface of the second wear-resistant layer, a second opening is formed in the middle of the inner portion of the flange gasket, and anti-skidding textures are formed on the lower surface of the flange gasket.

Preferably, a second connecting device is arranged above the flange disc;

the second connecting device comprises a limiting flange, a hexagonal stud and a circular stud;

the lower surface of the limiting flange is fixedly connected with the outer wall of the upper portion of the flange disc, a hexagonal stud is welded to the upper portion of the limiting flange, and a circular stud is fixedly connected to the inner portion of the hexagonal stud.

Preferably, the inner wall of the circular stud is threaded, so that the circular stud can be connected with a bolt and the like through the threads.

Compared with the prior art, the utility model has the beneficial effects that: the anti-slip flange nut has the advantages that through the mutual matching of the flange disc, the first wear-resistant layer, the anticorrosive layer, the second wear-resistant layer and other structures, the wear resistance of the device can be improved through the first wear-resistant layer and the second wear-resistant layer, the corrosion resistance can be improved through the anticorrosive layer, and therefore the service life of the device is longer;

through the mutual matching among the structures such as the flange gasket, the second opening, the anti-slip texture and the like, the anti-slip texture can be processed below the flange gasket, so that the anti-slip effect of the device is improved, and the stability of the connecting part is also improved;

through the mutual matching of the structures such as the screw thread, the limiting flange, the hexagon stud and the circular stud, the device can be conveniently rotated through the hexagon stud, and the screw thread in the circular stud is matched to facilitate the use of connection with a bolt and the like.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a bottom view of FIG. 1;

fig. 4 is a schematic structural diagram of the flange disc, the first wear-resistant layer and the corrosion-resistant layer in fig. 2.

In the figure: 1. the anti-skid flange comprises a flange disc, 2, a first opening, 3, a first connecting device, 301, a first wear-resistant layer, 302, an anti-corrosion layer, 303, a second wear-resistant layer, 4, an anti-skid device, 401, a flange gasket, 402, a second opening, 403, anti-skid textures, 5, a second connecting device, 501, a limiting flange, 502, a hexagonal stud, 503, a circular stud, 6 and threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-slip flange nut comprises a flange disc 1 and a first opening 2, the first opening 2 is processed in the middle of the inside of the flange disc 1, a first connecting device 3 is arranged below the flange disc 1, the first connecting device 3 comprises a first wear-resistant layer 301, an anti-corrosion layer 302 and a second wear-resistant layer 303, the upper part of the first wear-resistant layer 301 is fixedly connected with the flange disc 1, the main material of the first wear-resistant layer 301 is chromium, the wear resistance of the device can be improved, the anti-corrosion layer 302 is fixedly connected below the first wear-resistant layer 301, the main material of the anti-corrosion layer 302 is nickel, the anti-corrosion layer has better corrosion resistance, the service life of the device can be prolonged, the second wear-resistant layer 303 is arranged below the first wear-resistant layer 301, the second wear-resistant layer 303 is made of the same material as the first wear-resistant layer 301, the upper part of the second wear-resistant layer 303 is fixedly connected with the lower surface of the anticorrosive layer 302, and the thicknesses of the first wear-resistant layer 301 and the anticorrosive layer 302 are the same.

The antiskid device 4 is installed below the second wear-resistant layer 303, the antiskid device 4 comprises a flange gasket 401, a second opening 402 and antiskid textures 403, the upper portion of the flange gasket 401 is fixedly connected with the lower surface of the second wear-resistant layer 303, the second opening 402 is processed in the middle of the inner portion of the flange gasket 401, and the antiskid textures 403 are processed on the lower surface of the flange gasket 401, so that the antiskid effect of the antiskid device can be improved through the antiskid textures 403, and meanwhile, the antiskid device is stable in connection.

The second connecting device 5 is installed above the flange disc 1, the second connecting device 5 comprises a limiting flange 501, a hexagonal stud 502 and a circular stud 503, the lower surface of the limiting flange 501 is fixedly connected with the outer wall of the upper portion of the flange disc 1, the hexagonal stud 502 is welded above the limiting flange 501, the fixing effect of the hexagonal stud 502 can be improved through the limiting flange 501, the device can be conveniently rotated through the hexagonal stud 502, the circular stud 503 is fixedly connected to the inner portion of the hexagonal stud 502, threads 6 are machined on the inner wall of the circular stud 503, and the device can be connected with bolts and the like through the threads 6.

In this embodiment, when an operator needs to use the anti-slipping flange nut, firstly, the operator processes the first wear-resistant layer 301 and the second wear-resistant layer 303 below the flange disc 1, the main materials of the first wear-resistant layer 301 and the second wear-resistant layer 303 are both chromium, so that the wear-resistant performance of the device can be improved, and the device is prevented from being damaged too fast, the anti-corrosion layer 302 is processed between the first wear-resistant layer 301 and the second wear-resistant layer 303, the main material of the anti-corrosion layer 302 is nickel, so that the anti-corrosion performance is better, the service life of the device can be prolonged, the flange washer 401 is processed below the second wear-resistant layer 303, and the anti-slip texture 403 is processed on the lower surface of the flange washer 401, so that the anti-slip effect of the device can be improved, and the connection is stable, the limit flange 501 is processed above the flange disc 1, and the hexagonal stud 502 is welded above the limit flange 501, therefore, the device can be conveniently rotated through the hexagonal stud 502, finally, a circular screw 503 column is processed inside the hexagonal stud 502, and a thread 6 is processed inside the circular stud 503, so that the circular stud 503 can be connected with a bolt and the like through the thread 6 for use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flange nut that antiskid is taken off, includes flange disc (1) and first opening (2), processing has first opening (2), its characterized in that in the middle of the inside of flange disc (1): a first connecting device (3) is arranged below the flange disc (1);

the first connecting device (3) comprises a first wear-resistant layer (301), an anticorrosive layer (302) and a second wear-resistant layer (303);

the top of first wearing layer (301) links to each other with flange disc (1) is fixed, the below rigid coupling of first wearing layer (301) has anticorrosive coating (302), the below of first wearing layer (301) is equipped with second wearing layer (303), and the top of second wearing layer (303) links to each other with the lower fixed surface of anticorrosive coating (302).

2. The slip-resistant flange nut of claim 1, wherein: the thickness of the first wear-resistant layer (301) is the same as that of the anticorrosion layer (302).

3. The slip-resistant flange nut of claim 1, wherein: an anti-skid device (4) is arranged below the second wear-resistant layer (303);

the anti-skid device (4) comprises a flange gasket (401), a second opening (402) and anti-skid textures (403);

the upper portion of the flange gasket (401) is fixedly connected with the lower surface of the second wear-resistant layer (303), a second opening (402) is machined in the middle of the inner portion of the flange gasket (401), and anti-skid grains (403) are machined on the lower surface of the flange gasket (401).

4. The slip-resistant flange nut of claim 1, wherein: a second connecting device (5) is arranged above the flange disc (1);

the second connecting device (5) comprises a limiting flange (501), a hexagonal stud (502) and a circular stud (503);

the lower surface of the limiting flange (501) is fixedly connected with the outer wall of the upper portion of the flange disc (1), a hexagonal stud (502) is welded above the limiting flange (501), and a circular stud (503) is fixedly connected to the inner portion of the hexagonal stud (502).

5. An anti-slip flange nut according to claim 4, wherein: and the inner wall of the circular stud (503) is processed with a thread (6).