CN210397395U

CN210397395U - Rust-proof nut

Info

Publication number: CN210397395U
Application number: CN201920951003.1U
Authority: CN
Inventors: 熊丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-24
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses an antirust nut, the nut comprises a nut body, the bottom of nut body is connected with first closing plate through phenolic resin glue, and the middle-end of first closing plate internal surface has seted up first preformed hole, first draw-in groove has been seted up in the outside at nut body top, and the internal surface joint of first draw-in groove has first lug, the top of nut body and the inboard that is located first draw-in groove have seted up the second draw-in groove. The utility model discloses pass through phenolic resin and glued first closing plate in the bottom of nut body, can seal the bottom of nut body and handle, set up first draw-in groove, second draw-in groove, first lug, second lug and second closing plate, can seal the top of nut body and handle to improve the rust-resistant ability of this nut, solved the nut assembly in the operating mode environment that easily wets, rust easily, thereby lead to the problem that the nut can't be dismantled.

Description

Rust-proof nut

Technical Field

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

Background

The nut is a part which is screwed together with a bolt or a screw rod to play a role in fastening, and is an element which is necessary for all production and manufacturing machines and can be divided into carbon steel, stainless steel, nonferrous metal (such as copper) and the like according to different materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antirust nut possesses rust-resistant effectual advantage, has solved the nut assembly in the operating mode environment that easily wets, rusts easily to lead to the unable problem of dismantling of nut.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antirust nut, includes the nut body, the bottom of nut body is connected with first closing plate through phenolic resin glue, and the middle-end of first closing plate internal surface has seted up first preformed hole, first draw-in groove has been seted up in the outside at nut body top, and the internal surface joint of first draw-in groove has first lug, the top of nut body just is located the inboard of first draw-in groove and has seted up the second draw-in groove, and the internal surface joint of second draw-in groove has the second lug, the top fixedly connected with second closing plate of second lug and first lug, and the middle-end of second closing plate internal surface has seted up the second preformed hole.

Preferably, the middle end of the inner surface of the nut body is provided with a threaded hole, the central axes of the threaded hole, the first preformed hole and the second preformed hole are positioned on the same vertical line, meanwhile, the diameter of the second preformed hole is 0.6-0.8 times of the diameter of the first preformed hole, and the diameter of the first preformed hole is the same as that of the threaded hole.

Preferably, the first clamping groove and the second clamping groove are both arranged in a circular structure.

Preferably, the second sealing plate and the first sealing plate each comprise a butadiene rubber plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses pass through phenolic resin and glued first closing plate in the bottom of nut body, can seal the bottom of nut body and handle, set up first draw-in groove, second draw-in groove, first lug, second lug and second closing plate, can seal the top of nut body and handle to improve the rust-resistant ability of this nut, solved the nut assembly in the operating mode environment that easily wets, rust easily, thereby lead to the problem that the nut can't be dismantled.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the nut comprises a nut body 1, a threaded hole 2, a first preformed hole 3, a first sealing plate 4, a first clamping groove 5, a second clamping groove 6, a second preformed hole 7, a second lug 8, a first lug 9 and a second sealing plate 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a nut body 1, screw hole 2, first preformed hole 3, first closing plate 4, first draw-in groove 5, second draw-in groove 6, second preformed hole 7, second lug 8, first lug 9 and second closing plate 10 part are the parts that general standard spare or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1, an antirust nut includes a nut body 1, a first sealing plate 4 connected to the bottom of the nut body 1 through a phenolic resin adhesive, the bottom of the nut body 1 being sealed, a first prepared hole 3 formed at the middle end of the inner surface of the first sealing plate 4, a first slot 5 formed at the outer side of the top of the nut body 1, a first protrusion 9 fastened to the inner surface of the first slot 5, a second slot 6 formed at the top of the nut body 1 and located at the inner side of the first slot 5, the first slot 5 and the second slot 6 both being circular structures, a second protrusion 8 fastened to the inner surface of the second slot 6, a second sealing plate 10 fixedly connected to the tops of the second protrusion 8 and the first protrusion 9, the top of the nut body 1 being sealed, thereby improving the antirust capability of the nut, the second sealing plate 10 and the first sealing plate 4 both including a butadiene rubber plate, and the middle end of the inner surface of the second sealing plate 10 is provided with a second preformed hole 7, the middle end of the inner surface of the nut body 1 is provided with a threaded hole 2, the central axes of the threaded hole 2, the first preformed hole 3 and the second preformed hole 7 are positioned on the same vertical line, meanwhile, the diameter of the second preformed hole 7 is 0.6-0.8 times of the diameter of the first preformed hole 3, and the diameter of the first preformed hole 3 is the same as that of the threaded hole 2.

During the use, the first closing plate 4 has been connected through the phenolic resin glue in the bottom of nut body 1, can seal the bottom of nut body 1 and handle, set up first draw-in groove 5, second draw-in groove 6, first lug 9, second lug 8 and second closing plate 10, can seal the top of nut body 1 and handle, thereby improved the rust-resistant ability of this nut, solved the nut assembly in the operating mode environment that easily wets, rust easily, thereby lead to the problem that the nut can't be dismantled.

In summary, the following steps: this rust-resistant nut, phenolic resin glue has been connected first closing plate 4 in the bottom of nut body 1, can seal the processing to the bottom of nut body 1, first draw-in groove 5 has been set up, second draw-in groove 6, first lug 9, second lug 8 and second closing plate 10, can seal the processing to the top of nut body 1, thereby the rust-resistant ability of this nut has been improved, the nut assembly has been solved in the operating mode environment that easily wets, rust easily, thereby lead to the unable problem of dismantling of nut.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an antirust nut, includes nut body (1), its characterized in that: the bottom of nut body (1) is connected with first closing plate (4) through phenolic resin glue, and first preformed hole (3) have been seted up to the middle-end of first closing plate (4) internal surface, first draw-in groove (5) have been seted up in the outside at nut body (1) top, and the internal surface joint of first draw-in groove (5) has first lug (9), second draw-in groove (6) have been seted up at the top of nut body (1) and the inboard that is located first draw-in groove (5), and the internal surface joint of second draw-in groove (6) has second lug (8), the top fixedly connected with second closing plate (10) of second lug (8) and first lug (9), and second preformed hole (7) have been seted up to the middle-end of second closing plate (10) internal surface.

2. The rust inhibitive nut according to claim 1, characterized in that: the nut body (1) the middle-end of internal surface seted up threaded hole (2), and the axis of threaded hole (2), first preformed hole (3) and second preformed hole (7) is located same vertical line, and simultaneously, the diameter of second preformed hole (7) is 0.6-0.8 times of first preformed hole (3) diameter, and the diameter of first preformed hole (3) is the same with the diameter of threaded hole (2).

3. The rust inhibitive nut according to claim 1, characterized in that: the first clamping groove (5) and the second clamping groove (6) are both arranged in a circular structure.

4. The rust inhibitive nut according to claim 1, characterized in that: the second sealing plate (10) and the first sealing plate (4) both comprise a butadiene rubber plate.