CN211667011U

CN211667011U - Anti-corrosion nut

Info

Publication number: CN211667011U
Application number: CN201922414097.1U
Authority: CN
Inventors: 陈飞宙
Original assignee: Shanghai Panpan Chemical Co ltd
Current assignee: Shanghai Panpan Chemical Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-10-13
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses an anticorrosive nut, including the nut head, the bottom fixed mounting of nut head has the nut pole, the nut head is integrated into one piece with the nut pole, the sleeve pipe has been cup jointed on the surface of nut head, the mounting hole has been seted up to the center department at sleeve pipe top. The utility model discloses a cup joint the sleeve pipe on the surface of nut head, not only can install its surface at the nut, can also avoid receiving the sun and rain, prevent to rust and corrode, set up the internal thread at the sheathed tube inner wall simultaneously, can cooperate the firm degree that increases the connection with the external screw thread that nut head surface set up, and the connecting plate passes through the bolt to be connected with external equipment, it is also more convenient to dismantle, this nut adopts corrosion-resistant material to make, long-term use surface can not produce the corrosion, effectively prolonged life, it drenches to have solved for a long time receiving the sun and rain simultaneously, the surface produces the corruption easily, make the nut lose the problem of fastening function.

Description

Anti-corrosion nut

Technical Field

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

Background

The nut is a nut, is a part which is screwed together with a bolt or a screw rod to play a fastening role, is an element which is necessary for all production and manufacturing machines, has various types, is commonly used in nuts with national standards, German standards, English standards, American standards and Japanese standards, is divided into carbon steel, high strength, stainless steel, plastic steel and the like according to different materials, is divided into common, non-standard, old national standards, new national standards, American standards, English standards and German standards according to different national standard numbers of product attributes, has different sizes, is not divided into different specifications by screw threads, is exposed to the sun and rain for a long time, is easy to corrode on the surface, and loses the fastening function of the nut, thereby influencing the connection firmness between parts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticorrosive nut possesses the advantage that anticorrosives, has solved and has received the solarization and drench for a long time, and the surface produces the corruption easily, makes the nut lose fastening function's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticorrosive nut, includes the nut head, the bottom fixed mounting of nut head has the nut pole, the nut head is integrated into one piece with the nut pole, the sleeve pipe has been cup jointed on the surface of nut head, the mounting hole has been seted up to the center department at sleeve pipe top, the sheathed tube inside is provided with the internal thread and is located the surface of nut head, the equal fixed mounting in bottom of sleeve pipe both sides has the connecting plate, the locating hole has been seted up to the inside of connecting plate, hexagon socket head has been seted up at the top of nut head.

Preferably, the inner hexagonal hole is internally provided with an adjusting hole which is arranged in a triangular shape.

Preferably, the two sides of the top of the inner cavity of the sleeve are fixedly provided with limit blocks, and the bottoms of the limit blocks are in contact with the top of the nut head.

Preferably, both sides of the surface of the lower end of the nut rod are provided with connecting holes, and the connecting holes do not penetrate through the interior of the nut rod.

Preferably, the nut head is arranged in an outer hexagonal shape, and the nut head and the nut rod are both made of corrosion-resistant materials.

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

1. the utility model discloses a cup joint the sleeve pipe on the surface of nut head, not only can install its surface at the nut, can also avoid receiving the sun and rain, prevent to rust and corrode, set up the internal thread at the sheathed tube inner wall simultaneously, can cooperate the firm degree that increases the connection with the external screw thread that nut head surface set up, and the connecting plate passes through the bolt to be connected with external equipment, it is also more convenient to dismantle, this nut adopts corrosion-resistant material to make, long-term use surface can not produce the corrosion, effectively prolonged life, it drenches to have solved for a long time receiving the sun and rain simultaneously, the surface produces the corruption easily, make the nut lose the problem of fastening function.

2. The utility model discloses a set up the connecting hole on the surface of nut pole, connecting fixed back to the part, install the inside at the connecting hole with other bolt traversing parts one end, the inner wall of connecting hole is provided with the second internal thread, and the fastness of multiplicable connection has set up the regulation hole including the inside in hexagonal hole, and when extracting tool is not supporting, the accessible regulation hole is dismantled with the sleeve pipe, has increased application scope.

Drawings

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

fig. 2 is a top view of the nut head structure of the present invention;

fig. 3 is a partial cross-sectional view of the lower end of the nut rod of the present invention.

In the figure: 1. a nut head; 2. a nut stem; 3. a sleeve; 4. mounting holes; 5. an internal thread; 6. a connecting plate; 7. connecting holes; 8. an inner hexagonal hole; 9. an adjustment hole; 10. and a limiting block.

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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but 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 considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an anti-corrosion nut includes a nut head 1, the nut head 1 is disposed in an outer hexagonal shape, the nut head 1 and a nut rod 2 are both made of corrosion-resistant materials, the nut rod 2 is fixedly mounted at the bottom of the nut head 1, both sides of the lower end surface of the nut rod 2 are provided with connecting holes 7, the connecting holes 7 do not penetrate through the interior of the nut rod 2, the connecting holes 7 are formed in the surface of the nut rod 2, after the components are connected and fixed, other bolts transversely penetrate through the components to mount one end inside the connecting holes 7, the inner wall of the connecting holes 7 is provided with second internal threads, which can increase the connection firmness, the adjusting holes 9 are formed inside the inner hexagonal holes 8, when the dismounting tool is not matched, the dismounting tool can be used for dismounting the sleeve 3 through the adjusting holes 9, so that the application range is increased, the nut head 1 and the nut rod 2 are integrally formed, the sleeve 3 is sleeved on the surface of the nut head 1, both sides of the top of the inner cavity of the sleeve 3 are fixedly provided with a limiting block 10, the bottom of the limiting block 10 is contacted with the top of the nut head 1, the center of the top of the sleeve 3 is provided with a mounting hole 4, the inside of the sleeve 3 and the surface of the nut head 1 are provided with internal threads 5, the bottoms of both sides of the sleeve 3 are fixedly provided with connecting plates 6, the inside of the connecting plates 6 is provided with a positioning hole, the top of the nut head 1 is provided with an inner hexagonal hole 8, the inside of the inner hexagonal hole 8 is provided with an adjusting hole 9, the adjusting hole 9 is arranged in a triangle shape, the sleeve 3 is sleeved on the surface of the nut head 1, the sleeve can be arranged on the surface of the nut, the sleeve can be prevented from being exposed to the sun and rain, the rusting and corrosion are prevented, meanwhile, the internal threads 5 are arranged on the inner wall of the sleeve 3 and can be matched with external, the nut is more convenient to disassemble, made of corrosion-resistant materials, the surface of the nut cannot be rusted after long-term use, the service life of the nut is effectively prolonged, and the problem that the nut loses the fastening function due to the fact that the nut is exposed to sunlight and rain for a long time and the surface of the nut is easy to corrode is solved.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

When in use, the sleeve 3 is sleeved on the surface of the nut head 1, the nut can be arranged on the surface of the nut, the nut can be prevented from being exposed to sunlight and rain, rust and corrosion are prevented, meanwhile, the inner wall of the sleeve 3 is provided with the internal thread 5 which can be matched with the external thread arranged on the surface of the nut head 1 to increase the connection firmness, the connecting plate 6 is connected with external equipment through bolts, the disassembly is more convenient, the nut is made of corrosion-resistant materials, the surface can not be rusted after long-term use, the service life is effectively prolonged, the connecting hole 7 is arranged on the surface of the nut rod 2, after the parts are connected and fixed, other bolts transversely penetrate through the parts to arrange one end inside the connecting hole 7, the inner wall of the connecting hole 7 is provided with the second internal thread, the connection firmness can be increased, the adjusting hole 9 is arranged inside the inner hexagonal hole 8, when the disassembling tool is, can dismantle with sleeve pipe 3 through adjusting hole 9, increase application scope.

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. An anti-corrosion nut comprising a nut head (1), characterized in that: the bottom fixed mounting of nut head (1) has nut pole (2), nut head (1) and nut pole (2) are integrated into one piece, sleeve pipe (3) have been cup jointed on the surface of nut head (1), mounting hole (4) have been seted up to the center department at sleeve pipe (3) top, the inside of sleeve pipe (3) and the surface that is located nut head (1) are provided with internal thread (5), the equal fixed mounting in bottom of sleeve pipe (3) both sides has connecting plate (6), the locating hole has been seted up to the inside of connecting plate (6), interior hexagonal hole (8) have been seted up at the top of nut head (1).

2. An anti-corrosion nut according to claim 1, wherein: adjusting holes (9) are formed in the inner hexagonal holes (8), and the adjusting holes (9) are arranged in a triangular mode.

3. An anti-corrosion nut according to claim 1, wherein: the two sides of the top of the inner cavity of the sleeve (3) are fixedly provided with limit blocks (10), and the bottoms of the limit blocks (10) are in contact with the top of the nut head (1).

4. An anti-corrosion nut according to claim 1, wherein: connecting holes (7) are formed in two sides of the surface of the lower end of the nut rod (2), and the connecting holes (7) do not penetrate through the interior of the nut rod (2).

5. An anti-corrosion nut according to claim 1, wherein: the nut head (1) is arranged in an outer hexagonal mode, and the nut head (1) and the nut rod (2) are made of corrosion-resistant materials.