CN218542884U

CN218542884U - Rust-proof nut

Info

Publication number: CN218542884U
Application number: CN202223115377.0U
Authority: CN
Inventors: 张华林
Original assignee: Shanghai Ruicheng Power Machinery Co ltd
Current assignee: Shanghai Ruicheng Power Machinery Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-02-28
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a nut technical field specifically is an antirust nut, including the mobile jib, the fixed surface of mobile jib installs the rod cover, the fixed surface of rod cover installs the outer pole, the surface of mobile jib has plated zinc. The utility model discloses, through setting up this mobile jib, oilhole and rod cover isotructure, the surface of the mobile jib of this nut has not only plated zinc and has set up the rod cover, the material of rod cover is silica gel, the rod cover of silica gel material not only can not rust, and can keep apart mobile jib and the external world, and then let the mobile jib avoid taking place the corrosion with external vapor and oxygen contact, such design not only keeps apart the main part of nut from the root, make the main part of nut can not take place the contact and then reach rust-resistant effect with vapor and oxygen, and the machine oil of pouring into in the thread gap between nut and threaded rod can let the nut also can not take place the corrosion in the use, make the life of nut more of a specified duration.

Description

Rust-proof nut

Technical Field

The utility model relates to a nut technical field especially relates to an antirust nut.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, an element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials, the nut is visible everywhere in our daily life, the application range and the application scene of the nut are very wide, the nut which is used in a humid or watery environment can often generate a rusting phenomenon, the contact surface between the surface of the rusting nut and the surface of a threaded rod can be damaged, the nut and the threaded rod are further connected unstably and have poor fixing effect, the rusting nut can damage threads arranged on the surfaces of the nut and the threaded rod, the normal disassembly of the nut is further influenced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the anti-rust nut.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an antirust nut, includes the mobile jib, the fixed surface of mobile jib installs the rod cover, the fixed surface of rod cover installs outer pole, the surface plating zinc of mobile jib.

In order to prevent the corrosion from taking place in the gap of nut and threaded rod, the utility model discloses the improvement has, the oilhole has all been seted up on the surface of mobile jib, outer pole and rod cover, the quantity of oilhole is six groups.

In order to facilitate the disassembly and the installation of the nut, the utility model discloses the improvement has, the internal surface of mobile jib is provided with the screw thread, the surface of outer pole is provided with the texture.

In order to play the effect of keeping apart the mobile jib, the utility model discloses the improvement has, the material of rod cover is silica gel, connect through the rod cover between mobile jib and the outer pole.

In order to make the nut install more firmly, the utility model discloses the improvement has, the equal fixed mounting in both ends of mobile jib has the gasket, the material of gasket is silica gel.

In order to make the gasket and the installation body connected more firmly, the utility model discloses the improvement has, the gas pocket is seted up on the surface of gasket, the quantity of gas pocket is twelve groups.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up this mobile jib, oilhole and rod cover isotructure, the surface of the mobile jib of this nut has not only plated zinc and has set up the rod cover, the material of rod cover is silica gel, the rod cover of silica gel material not only can not rust, and can keep apart mobile jib and external, and then let the mobile jib avoid taking place the corrosion with external vapor and oxygen contact, the major structure of this nut has all set up the oilhole, after the nut installation finishes the back staff can pour into the machine oil into in the oilhole in the past, a total six groups of oilhole, the machine oil of pouring into can fully adhere to in the thread gap between nut and threaded rod, such design not only keeps apart the main part of nut from the root, make the main part of nut can not take place the contact and then reach rust-resistant effect with vapor and oxygen, and the machine oil of pouring into in the thread gap between nut and threaded rod can let the nut also can not take place the corrosion in the use yet, make the life of nut more of a specified duration.

2. The utility model discloses in, through setting up this gasket and gas pocket isotructure, the gasket sets up at the both ends of nut, and after the nut installation was accomplished, the gasket can be with installation object surface abundant contact, because the material of gasket is rubber, the gasket of rubber material can increase the frictional force on gasket surface and installation object surface, makes the nut more firm at installation object surface mounting.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-rust nut of the present invention;

fig. 2 is an exploded view of the present invention.

Illustration of the drawings:

1. a main rod; 2. an outer rod; 3. a gasket; 4. texture; 5. an oil hole; 6. air holes; 7. a rod sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an antirust nut, includes mobile jib 1, and the fixed surface of mobile jib 1 installs rod cover 7, keeps apart mobile jib 1 and the external world, and the fixed surface of rod cover 7 installs outer pole 2 for convenient dismantlement and mounting nut, zinc has been plated on the surface of mobile jib 1.

Please refer to fig. 1-2, the surfaces of the main rod 1, the outer rod 2 and the rod sleeve 7 are all provided with oil holes 5, the number of the oil holes 5 is six, engine oil can be injected into a thread gap between the nut and the threaded rod through the oil holes 5, so that the nut can not be corroded between the nut and the threaded rod in the using process, the inner surface of the main rod 1 is provided with threads, the outer surface of the outer rod 2 is provided with textures 4, the friction force between the surface of the outer rod and the surface of an installation tool can be increased, the nut can be clamped more firmly by the installation tool, the rod sleeve 7 is made of silica gel, the main rod 1 and the outer rod 2 are connected through the rod sleeve 7, the silica gel is made of the rod sleeve 7, the corrosion can not occur on the rod sleeve 7, the main rod 1 and the outside can be isolated, and the antirust effect can be achieved.

Example two

Referring to fig. 1-2, the two ends of the main rod 1 are fixedly provided with the gaskets 3, the gaskets 3 are made of silica gel, the surfaces of the gaskets 3 are provided with the air holes 6, the number of the air holes 6 is twelve, and the gaskets 3 made of rubber can increase the friction force between the surfaces of the gaskets 3 and the surface of an installation object, so that the nut is installed on the surface of the installation object more firmly.

The working principle is as follows: the surface of mobile jib 1 of this nut has not only plated zinc and has set up rod cover 7, the material of rod cover 7 is silica gel, the rod cover 7 of silica gel material not only can not rust, and can keep apart mobile jib 1 and the external world, and then let mobile jib 1 avoid taking place the corrosion with external vapor and oxygen contact, the major structure of this nut has all set up oilhole 5, after the nut installation finishes the back staff can pour into the machine oil in 5 in the past oilhole, 5 total six groups of oilhole, the machine oil of pouring into can fully adhere to in the thread gap between nut and threaded rod, such design not only keeps apart the main part of nut from the root, make the main part of nut can not take place the contact and reach rust-resistant effect with vapor and oxygen, and the machine oil of pouring into in the thread gap between nut and threaded rod can let the nut also can not take place the corrosion in the use yet, make the life of nut more of a specified duration, gasket 3 sets up the both ends at the nut, after the nut installation is accomplished, gasket 3 can fully contact with the installation object of installation surface of installation, because the material of gasket 3 can increase the gasket and the firm installation thing of making the surface installation at the nut more.

In the above, the present invention is only a preferred embodiment, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiment modified or modified by the above-mentioned technical contents to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an antirust nut, includes mobile jib (1), its characterized in that: the outer fixed surface of mobile jib (1) installs pole cover (7), the outer fixed surface of pole cover (7) installs outer pole (2), the surface plating of mobile jib (1) has zinc.

2. The rust inhibitive nut according to claim 1, characterized in that: the oil holes (5) are formed in the surfaces of the main rod (1), the outer rod (2) and the rod sleeve (7), and the number of the oil holes (5) is six.

3. The rust inhibitive nut according to claim 1, characterized in that: the inner surface of the main rod (1) is provided with threads, and the outer surface of the outer rod (2) is provided with textures (4).

4. The rust inhibitive nut according to claim 1, characterized in that: the material of rod cover (7) is silica gel, connect through rod cover (7) between mobile jib (1) and outer pole (2).

5. The rust inhibitive nut according to claim 1, characterized in that: equal fixed mounting in both ends of mobile jib (1) has gasket (3), the material of gasket (3) is silica gel.

6. The rust inhibitive nut according to claim 5, characterized in that: the surface of the gasket (3) is provided with air holes (6), and the number of the air holes (6) is twelve.