CN215806226U

CN215806226U - Antirust and anticorrosive type screw rod nut

Info

Publication number: CN215806226U
Application number: CN202122189751.0U
Authority: CN
Inventors: 谢华锋
Original assignee: Ruian Jiehao Auto Parts Manufacturing Co ltd
Current assignee: Ruian Jiehao Auto Parts Manufacturing Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-11
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an antirust and anticorrosive screw nut in the field of nuts, which comprises a stud, wherein the middle part of the stud is provided with a body, the body is rotationally connected with the stud, the left side of the body is provided with a mounting seat, the mounting seat is rotationally connected with the stud, the inner layer material of the stud is a carbon steel layer, the outer layer material of the carbon steel layer is an anticorrosive layer, and two ends of the mounting seat are provided with side holes; by opening the sealing plug and injecting lubricating liquid into the liquid inlet, the lubricating liquid enters the stud from the leak hole for lubrication, so that the body is convenient to disassemble, and troubles are avoided; the rigidity of the stud is improved through the scratch-proof layer, surface abrasion is avoided, tooth slipping is prevented, and use is not affected.

Description

Antirust and anticorrosive type screw rod nut

Technical Field

The utility model relates to the field of nuts, in particular to an antirust and anticorrosive screw rod nut.

Background

The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and one 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. In the prior art, the lead screw nut has corrosion in long-term use, so that the nut is inconvenient to unscrew and troubles are brought; the feed screw nut is generally made of carbon steel, and internal sliding teeth can be caused during operation, so that the use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an antirust and anticorrosive screw nut to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anticorrosive type screw nut of rust-resistant, includes the double-screw bolt, the double-screw bolt middle part is provided with the body, and the body rotates with the double-screw bolt to be connected, and the mount pad is installed in the body left side, and the mount pad rotates with the double-screw bolt to be connected, and double-screw bolt inlayer material sets up to the charcoal steel layer, and charcoal steel layer inlayer material sets up to the anticorrosive coating, and the mount pad both ends all are provided with the side opening.

As a further scheme of the utility model: the outer material of the anti-corrosion layer is arranged to be the scratch-proof layer, the material of the scratch-proof layer is arranged to be high-strength steel, the scratch-proof layer improves the rigidity of the stud, surface abrasion is avoided, tooth slipping is prevented, and use is not affected.

As a further scheme of the utility model: the body upper end middle part is provided with the inlet, and the body inside wall is provided with a plurality of small openings, and the inlet lower extreme communicates with the small opening, and lubricated liquid carries out lubricated operation on entering into the double-screw bolt from the small opening.

As a further scheme of the utility model: the inlet right side is provided with the second go-between, and second go-between upper end is connected with the connection rope, connects the rope upper end and is provided with first connecting ring, and the sealing plug is installed to first connecting ring lower extreme, and the sealing plug opens the sealing plug with inlet sliding connection, pours into lubricating liquid into in the inlet, and the square sealing plug seals the inlet, has improved the leakproofness.

As a further scheme of the utility model: the double-screw bolt right side is provided with the dismantlement piece, is provided with two locking bolt on the dismantlement piece, and locking bolt all rotates with the dismantlement piece to be connected, will dismantle the piece and install in the place that needs carry out the operation, rotates locking bolt, will dismantle the piece and fix, has improved stability.

As a further scheme of the utility model: the mounting seat both sides all are provided with two mounting holes, and the mounting hole all communicates with the mounting seat, carries out the article installation on the mounting hole, brings the facility.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, by opening the sealing plug and injecting the lubricating liquid into the liquid inlet, the lubricating liquid enters the stud from the leak hole for lubrication, so that the body is convenient to disassemble, and troubles are avoided.

2. According to the utility model, the scratch-proof layer improves the rigidity of the stud, surface abrasion is avoided, tooth slipping is prevented, and the use is not influenced.

Drawings

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

FIG. 2 is an enlarged view of A of the present invention;

FIG. 3 is a schematic view of the material of the stud of the present invention;

fig. 4 is a schematic structural view of a leak hole in the present invention.

In the figure: 1. a stud; 2. mounting holes; 3. a mounting seat; 4. a liquid inlet; 5. locking the bolt; 6. disassembling the sheet; 7. a body; 8. a side hole; 9. a leak hole; 10. a first connecting ring; 11. a sealing plug; 12. connecting ropes; 13. a second connection ring; 14. a scratch-resistant layer; 15. an anticorrosive layer; 16. a carbon steel layer.

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 to 4, in the embodiment of the utility model, the rust-proof and corrosion-proof screw nut comprises a stud 1, a body 7 is arranged in the middle of the stud 1, the body 7 is rotatably connected with the stud 1, an installation seat 3 is installed on the left side of the body 7, the installation seat 3 is rotatably connected with the stud 1, an inner layer of the stud 1 is a carbon steel layer 16, an outer layer of the carbon steel layer 16 is a corrosion-proof layer 15, and side holes 8 are formed in two ends of the installation seat 3.

The outer material of anticorrosive coating 15 sets up to prevent drawing layer 14, prevents drawing layer 14 material and sets up to high strength steel, prevents drawing layer 14 and has improved the rigidity of double-screw bolt 1, avoids surface wear, prevents the smooth tooth, does not influence the use.

The middle part of the upper end of the body 7 is provided with a liquid inlet 4, the inner side wall of the body 7 is provided with a plurality of leakage holes 9, the lower end of the liquid inlet 4 is communicated with the leakage holes 9, and lubricating liquid enters the stud 1 from the leakage holes 9 to perform lubricating operation.

4 right sides of inlet are provided with second go-between 13, and second go-between 13 upper end is connected with connects rope 12, connects 12 upper ends of rope and is provided with first connecting ring 10, and sealing plug 11 is installed to first connecting ring 10 lower extreme, and sealing

plug

11 and 4 sliding connection of inlet open sealing plug 11, inject lubricated liquid in inlet 4, and square sealing plug 11 seals inlet 4, has improved the leakproofness.

The right side of the stud 1 is provided with a dismounting piece 6, the dismounting piece 6 is provided with two locking bolts 5, the locking bolts 5 are all rotatably connected with the dismounting piece 6, the dismounting piece 6 is installed in a place where operation is needed, the locking bolts 5 are rotated, the dismounting piece 6 is fixed, and stability is improved.

Two mounting holes 2 are formed in two sides of the mounting seat 3, the mounting holes 2 are communicated with the mounting seat 3, and articles are mounted on the mounting holes 2, so that convenience is brought.

The working principle of the utility model is as follows: install the place that needs carry out the operation with the dismantlement piece 6, rotate locking bolt 5, fix the dismantlement piece 6, install body 7 on double-screw bolt 1, rotate body 7, body 7 rotates on double-screw bolt 1, carry out the article installation on the mounting hole 2, body 7 uses inside to produce the corruption for a long time, open sealing plug 11, inject lubricated liquid in inlet 4, lubricated liquid enters into double-screw bolt 1 from leak source 9 on, lubricate, it is convenient to dismantle body 7, anti-scratch layer 14 has improved the rigidity of double-screw bolt 1, avoid surface wear, prevent smooth tooth, anticorrosive coating 15 carries out the anticorrosion to double-screw bolt 1, the life of double-screw bolt 1 has been improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an anticorrosive type screw nut of rust-resistant, includes double-screw bolt (1), its characterized in that: double-screw bolt (1) middle part is provided with body (7), body (7) are rotated with double-screw bolt (1) and are connected, mount pad (3) are installed in body (7) left side, mount pad (3) are rotated with double-screw bolt (1) and are connected, double-screw bolt (1) inlayer material sets up to carbon steel layer (16), carbon steel layer (16) outer material sets up to anticorrosive coating (15), mount pad (3) both ends all are provided with side opening (8).

2. The rust-proof and corrosion-proof screw nut as claimed in claim 1, wherein: the outer material of the anti-corrosion layer (15) is an anti-scratch layer (14), and the material of the anti-scratch layer (14) is high-strength steel.

3. The rust-proof and corrosion-proof screw nut as claimed in claim 1, wherein: the improved water-saving filter is characterized in that a liquid inlet (4) is arranged in the middle of the upper end of the body (7), a plurality of leakage holes (9) are formed in the inner side wall of the body (7), and the lower end of the liquid inlet (4) is communicated with the leakage holes (9).

4. The rust-proof and corrosion-proof screw nut as claimed in claim 3, wherein: inlet (4) right side is provided with second go-between (13), second go-between (13) upper end is connected with connects rope (12), it is provided with first go-between (10) to connect rope (12) upper end, sealing plug (11) are installed to first go-between (10) lower extreme, sealing plug (11) and inlet (4) sliding connection.

5. The rust-proof and corrosion-proof screw nut as claimed in claim 1, wherein: the double-screw bolt (1) right side is provided with dismantlement piece (6), be provided with two locking bolt (5) on the dismantlement piece (6), locking bolt (5) all are connected with dismantlement piece (6) rotation.

6. The rust-proof and corrosion-proof screw nut as claimed in claim 1, wherein: two mounting holes (2) are formed in the two sides of the mounting seat (3), and the mounting holes (2) are communicated with the mounting seat (3).