CN217177097U

CN217177097U - High-strength corrosion-resistant metal part

Info

Publication number: CN217177097U
Application number: CN202122897104.5U
Authority: CN
Inventors: 骆韶瑛
Original assignee: Zhejiang Dasheng Electronic Development Co ltd
Current assignee: Zhejiang Dasheng Electronic Development Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-08-12
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a corrosion-resistant metal part of high strength, including nut and screw thread post, the last fixed surface of nut installs the boss, the last fixed surface of boss installs the fixed block, the butt joint groove has been seted up to the upper surface of fixed block, one side fixed mounting in butt joint groove has the connecting rod, the upper surface of fixed block, be located butt joint groove movable mounting have the butt joint lid, the last fixed surface who docks the lid installs the connector, the inside of screw thread post has been seted up and has been strengthened the mouth, the inside threaded connection who strengthens the mouth has the enhancement post, the fixed surface of enhancement post installs the screw thread strip. The utility model discloses make metal parts intensity higher, can not lead to the screw thread post to warp because of the problem that receives pressure to make metal parts corrosion-resistant, the inoxidizing coating that sets up can be fine prevent the metal because the circumstances that factors such as external acid, salt and morals and manners corrodes has the practicality.

Description

High-strength corrosion-resistant metal part

Technical Field

The utility model relates to a metal parts's technical field, in particular to corrosion-resistant metal parts of high strength.

Background

The metal parts refer to a combination of metal blocks, metal rods, metal pipes and the like of various specifications and shapes manufactured by using metal materials, and the material of the metal parts is as follows: steel and non-ferrous metals (or non-ferrous metals). Steel: the iron alloy with the carbon content of 2% -4.3% is cast iron, and the iron alloy with the carbon content of 0.03% -2% is steel. Various alloy elements with proper amount are purposefully added into the Fe-C alloy to improve the properties of the steel, such as strength, hardness, wear resistance, corrosion resistance and the like. Common alloy elements comprise Si, Mn, Cr, Ni, Mo, W, V, Ti, Nb, B and the like, form alloy cast iron or alloy steel in different shapes and colors, and the bolt also belongs to one of metal parts;

the existing metal part has certain defects, and the surface corrosion is often caused by external factors after the metal part is used for a period of time, so that the subsequent use of the metal part can be influenced, the service life of the metal part is shortened, the strength of the existing metal part is not high, the stress is slightly too large to cause bending and deformation, the subsequent use can be influenced, and therefore, the corrosion-resistant metal part with high strength is provided at present.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a high-strength corrosion-resistant metal part, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a corrosion-resistant metal part of high strength, includes nut and screw thread post, the last fixed surface of nut installs the boss, the last fixed surface of boss installs the fixed block, the butt joint groove has been seted up to the upper surface of fixed block, one side fixed mounting who docks the groove has the connecting rod, the upper surface of fixed block, be located butt joint inslot movable mounting have the butt joint lid, the last fixed surface who docks the lid installs the connector, the inside of screw thread post has been seted up and has been strengthened the mouth, the inside threaded connection who strengthens the mouth has the enhancement post, the external fixed surface of enhancement post installs the screw thread strip, the surface of screw thread post is provided with the inoxidizing coating.

Preferably, the threaded column is located at the center of the lower surface of the nut and fixedly connected with the nut, and the lower surface of the reinforcing column is provided with an installation groove.

Preferably, the inner wall of the reinforcing port inside the threaded column is provided with a threaded groove, and the reinforcing column is connected in the reinforcing port through a threaded strip in a threaded mode.

Preferably, the protective layer comprises a protective sleeve, and a coating is sprayed on the outer surface of the protective sleeve.

Preferably, a notch is formed in one side of the butt joint groove, and the connecting rod is fixedly installed inside the notch.

Preferably, one side fixed mounting of butt joint lid has the butt joint cover, the surface at the connecting rod is established to the butt joint cover, the butt joint lid is through butt joint cover and connecting rod and nut threaded connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

the metal part has higher strength through the arranged reinforcing block, the reinforcing opening, the thread groove, the reinforcing column, the thread strip and the mounting groove, the thread column cannot be deformed due to the problem of pressure, the cost is low, high-strength metal is not required to be completely used, the high-strength metal can be detached and replaced, and the use experience of users is improved;

the metal part is corrosion-resistant through the protective layer, the protective sleeve and the coating, the protective layer can prevent the metal from being corroded due to factors such as external acid, salt and weathering, the service life of the threaded column is prolonged, the loss caused by corrosion is reduced, and the threaded column is practical.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-strength corrosion-resistant metal part according to the present invention;

FIG. 2 is a schematic structural view of a nut of a high-strength corrosion-resistant metal part according to the present invention;

FIG. 3 is a schematic structural view of a thread group in a high-strength corrosion-resistant metal part according to the present invention;

fig. 4 is a schematic view of a local structure of a high-strength corrosion-resistant metal part.

In the figure: 1. a nut; 2. a reinforcing block; 3. a fixed block; 4. a butt joint groove; 5. a notch; 6. a connecting rod; 7. butting covers; 8. butting sleeves; 9. a connector; 10. a threaded post; 11. a reinforcement port; 12. a thread groove; 13. a reinforcement column; 14. a threaded strip; 15. mounting grooves; 16. a protective layer; 17. a protective sleeve; 18. and (4) coating.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "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 invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-4, a corrosion-resistant metal part of high strength, including nut 1 and screw post 10, the last fixed surface of nut 1 installs boss 2, the last fixed surface of boss 2 installs fixed block 3, butt joint groove 4 has been seted up to the upper surface of fixed block 3, one side fixed mounting of butt joint groove 4 has connecting rod 6, the upper surface of fixed block 3, it has butt joint lid 7 to be located movable mounting in butt joint groove 4, the last fixed surface of butt joint lid 7 installs connector 9, strengthen mouthful 11 has been seted up to the inside of screw post 10, the internal thread of strengthening mouthful 11 is connected with reinforcing post 13, the external fixed surface of reinforcing post 13 installs screw thread strip 14, the surface of screw post 10 is provided with inoxidizing coating 16.

Screw thread post 10 is located screw nut 1's lower surface center department and screw nut 1 fixed connection, and mounting groove 15 has been seted up to the lower surface of strengthening post 13, and thread groove 12 has been seted up to the inside reinforcing mouth 11 inner wall of screw thread post 10, strengthens post 13 through screw thread strip 14 threaded connection in strengthening mouthful 11, uses the screwdriver butt joint to strengthen mounting groove 15 on the post 13, through screw thread strip 14 threaded connection in the inside reinforcing mouth 11 of screw thread post 10, screw thread strip 14 can with thread groove 12 threaded connection.

The protective layer 16 comprises a protective sleeve 17, a coating 18 is sprayed on the outer surface of the protective sleeve 17, the protective sleeve 17 inside the protective layer 16 is made of copper plated on the outer surface of the threaded column 10, and the corrosion-resistant coating 18 is matched to well protect the threaded column 10 from corrosion.

Notch 5 has been seted up to one side of butt joint groove 4, and connecting rod 6 fixed mounting is in the inside of notch 5, and one side fixed mounting of butt joint lid 7 has butt joint cover 8, and the surface at connecting rod 6 is established to butt joint cover 8 cover, and butt joint lid 7 utilizes connector 9 to detain out butt joint lid 7 through butt joint cover 8 and connecting

rod

6 and 1 threaded connection of nut, and butt joint cover 8 on the butt joint lid 7 can rotate on the connecting rod 6 of notch 5 inside to open butt joint groove 4.

It should be noted that, the utility model relates to a corrosion-resistant metal part of high strength, during the use, utilize connector 9 to detain out butt joint lid 7, butt joint cover 8 on the butt joint lid 7 can rotate on the inside connecting rod 6 of notch 5, thereby open butt joint groove 4, use corresponding instrument to rotate nut 1, boss 2 has strengthened the joint strength of fixed block 3 with nut 1, avoid fixed block 3 to stretch over absolutely, then use mounting groove 15 on the screwdriver butt joint enhancement post 13, through 14 threaded connection of screw thread strip in the inside enhancement mouth 11 of

screw thread post

10, 14 can be with 12 threaded connection of screw thread groove, 16 inside lag 17 of inoxidizing coating is for plating the copper at 10 surfaces of screw thread post, the protection screw thread post 10 that corrosion-resistant coating 18 can be fine is not corroded in the collocation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A high-strength corrosion-resistant metal part comprises a screw cap (1) and a threaded column (10), it is characterized in that a reinforcing block (2) is fixedly arranged on the upper surface of the nut (1), a fixed block (3) is fixedly arranged on the upper surface of the reinforcing block (2), a butt joint groove (4) is formed in the upper surface of the fixed block (3), a connecting rod (6) is fixedly arranged on one side of the butt joint groove (4), a butt joint cover (7) is movably arranged on the upper surface of the fixed block (3) and positioned in the butt joint groove (4), the upper surface of the butt joint cover (7) is fixedly provided with a connector (9), the interior of the threaded column (10) is provided with a reinforcing opening (11), the reinforcing column (13) is connected to the inner threads of the reinforcing opening (11), a threaded strip (14) is fixedly mounted on the outer surface of the reinforcing column (13), and a protective layer (16) is arranged on the outer surface of the threaded column (10).

2. The high-strength corrosion-resistant metal part as recited in claim 1, wherein the threaded column (10) is located at the center of the lower surface of the nut (1) and is fixedly connected with the nut (1), and the lower surface of the reinforcing column (13) is provided with a mounting groove (15).

3. The high-strength corrosion-resistant metal part as recited in claim 1, wherein the inner wall of the reinforcement opening (11) inside the threaded column (10) is provided with a threaded groove (12), and the reinforcement column (13) is screwed in the reinforcement opening (11) through a threaded strip (14).

4. A high strength corrosion resistant metal part according to claim 1 wherein said protective layer (16) comprises a protective jacket (17), said protective jacket (17) having a coating (18) applied to the outer surface thereof.

5. The high-strength corrosion-resistant metal part according to claim 1, wherein a notch (5) is formed in one side of the butt-joint groove (4), and the connecting rod (6) is fixedly installed inside the notch (5).

6. The high-strength corrosion-resistant metal part according to claim 1, wherein a docking sleeve (8) is fixedly installed on one side of the docking cover (7), the docking sleeve (8) is sleeved on the outer surface of the connecting rod (6), and the docking cover (7) is in threaded connection with the nut (1) through the docking sleeve (8) and the connecting rod (6).