CN218208235U

CN218208235U - High-strength corrosion-resistant rare earth alloy part

Info

Publication number: CN218208235U
Application number: CN202221790609.XU
Authority: CN
Inventors: 樊耀辉; 蒋勇
Original assignee: JIANGSU CHILWEE POWER CO Ltd
Current assignee: JIANGSU CHILWEE POWER CO Ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-01-03
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a corrosion-resistant tombarthite alloy spare of high strength, including the reinforcing pipe, one side of reinforcing pipe is provided with alloy pipe fitting one, the opposite side of reinforcing pipe is provided with alloy pipe fitting two, connecting thread has been seted up to both sides on the reinforcing pipe outline, the thread groove with connecting thread looks adaptation is all seted up at the both ends of alloy pipe fitting one and alloy pipe fitting two, the both sides fixedly connected with plugboard of reinforcing pipe. The utility model discloses a reinforcement pipe, connecting thread, thread groove, plugboard and the inserting groove that set up can install the quick grafting of reinforcement pipe at the inner wall of alloy pipe fitting one and alloy pipe fitting two, then utilize the sealed effect when annular seal tooth's socket and rubber seal improve equipment use to utilize the reinforcement pipe to carry out effectual protection to the welding department of alloy pipe fitting one and alloy pipe fitting two, make the anticorrosive effect of alloy pipe fitting one and alloy pipe fitting two after the welding increase, improve equipment's life.

Description

High-strength corrosion-resistant rare earth alloy part

Technical Field

The utility model relates to a tombarthite alloy technical field specifically is a corrosion-resistant tombarthite alloy spare of high strength.

Background

Rare earth alloys are made from a rare earth metal, a mixture of single metals, or a combination of other metals and non-metallic elements, and can be made into binary or multi-element rare earth alloy products.

However, when the existing rare earth alloy pipe fittings in the market are used, two rare earth alloy pipes are usually connected and fixed in a welding mode, but the high temperature generated by welding at the welding position of the pipeline is easy to damage the anti-corrosion wear-resistant coating coated on the inner contour and the outer contour of the pipe fitting, so that the anti-corrosion wear-resistant effect of the pipe fitting joint is reduced, and the service life of the pipe fitting is further reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant rare earth alloy spare of high strength possesses and can be when welding two pipe fittings, installation reinforcing pipe for carry out effectual protection to its inner wall through reinforcing pipe during two pipe fittings welds, increase the anticorrosive effect of equipment inner wall, coat anticorrosive coating on outline and the equipment outline in reinforcing pipe simultaneously, make the anticorrosive effect of the welding department of two pipelines increase, improved the life of equipment, solved the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant rare earth alloy spare of high strength, includes the reinforcing pipe, one side of reinforcing pipe is provided with alloy pipe fitting one, the opposite side of reinforcing pipe is provided with alloy pipe fitting two, connecting thread has been seted up to both sides on the reinforcing pipe outline, the thread groove with connecting thread looks adaptation is all seted up at the both ends of alloy pipe fitting one and alloy pipe fitting two, the both sides fixedly connected with plugboard of reinforcing pipe, the inserting groove that supplies the plugboard to peg graft is seted up to the inner wall of thread groove, all be provided with anticorrosive coating on the interior profile of reinforcing pipe and the outline of alloy pipe fitting one and alloy pipe fitting two.

Preferably, the anti-corrosion coating comprises an epoxy zinc-rich anti-corrosion paint coating, the epoxy zinc-rich anti-corrosion paint coating is coated on the inner contour of the reinforced pipe and the outer contours of the alloy pipe I and the alloy pipe II, a polyurethane anti-corrosion paint coating is coated on the upper surface of the epoxy zinc-rich anti-corrosion paint coating, a phenolic resin wear-resistant coating is coated on the upper surface of the polyurethane anti-corrosion paint coating, and an organic silicon heat-resistant coating is coated on the upper surface of the polyurethane anti-corrosion paint coating.

Preferably, the inner wall of the insertion plate is provided with an annular sealing tooth groove, the inner wall array of the insertion groove is provided with a first rubber sealing ring, and the arc-shaped outline of the first rubber sealing ring is attached to the inner wall of the insertion plate.

Preferably, a rubber sealing ring II is arranged on the surface, close to the reinforcing pipe, of the arc-shaped outline of the insertion plate, and an installation groove for inserting the rubber sealing ring II is formed in one side, close to the insertion groove, of the inner wall of the threaded groove.

Preferably, the number of the first rubber sealing rings is ten, five of the first rubber sealing rings are divided into two groups, and the two groups of the first rubber sealing rings are symmetrically arranged on the inner walls of the two inserting grooves.

Preferably, one side of the surface of the reinforcing pipe, which is close to the insertion plate, is provided with a fixing groove, and the inner wall of the fixing groove is movably connected with the rubber sealing ring II.

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

1. the utility model discloses a reinforcement pipe, connecting thread, thread groove, plugboard and the inserting groove that set up can install the quick grafting of reinforcement pipe at the inner wall of alloy pipe fitting one and alloy pipe fitting two, then utilize the sealed effect when annular seal tooth's socket and rubber seal improve equipment use to utilize the reinforcement pipe to carry out effectual protection to the welding department of alloy pipe fitting one and alloy pipe fitting two, make the anticorrosive effect of alloy pipe fitting one and alloy pipe fitting two after the welding increase, improve equipment's life.

2. The utility model discloses an anticorrosive coating that sets up can utilize the anticorrosive coating of the outer outline of reinforcement pipe and the anticorrosive coating of the inner outline of alloy pipe in alloy pipe fitting one and alloy pipe fitting two welding backs, carries out effectual anticorrosive treatment to the welding department of alloy pipe fitting one and alloy pipe fitting two, anticorrosive effect when further increasing the equipment usage.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic sectional view of the whole apparatus of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 2;

fig. 5 is a schematic cross-sectional structural view of the anti-corrosion coating of the present invention.

In the figure: 1. reinforcing the pipe; 2. a first alloy pipe fitting; 3. alloy pipe fitting II; 4. connecting threads; 5. a thread groove; 6. a plugboard; 7. inserting grooves; 8. an annular sealing gullet; 9. a first rubber sealing ring; 10. an anti-corrosion coating; 11. a rubber sealing ring II; 12. mounting grooves; 13. epoxy zinc-rich anticorrosive paint coating; 14. a polyurethane anticorrosive paint coating; 15. phenolic resin wear-resistant coatings; 16. a silicone heat resistant coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example one

The utility model provides a technical scheme: the utility model provides a corrosion-resistant rare earth alloy spare of high strength, including reinforcing pipe 1, one side of reinforcing pipe 1 is provided with alloy pipe fitting 2, reinforcing pipe 1's opposite side is provided with alloy pipe fitting two 3, connecting thread 4 has been seted up to both sides on the 1 outline of reinforcing pipe, the thread groove 5 with 4 looks adaptations of connecting thread is all seted up at the both ends of alloy pipe fitting 2 and alloy pipe fitting two 3, reinforcing pipe 1's both sides fixedly connected with plugboard 6, the inserting groove 7 that supplies plugboard 6 to peg graft is seted up to the inner wall of thread groove 5, all be provided with anticorrosive coating 10 on reinforcing pipe 1's interior profile and alloy pipe fitting 2 and alloy pipe fitting two 3's the outline.

Refer to fig. 1 and 5.

Firstly, an operator paints an anticorrosive coating 10 on the inner contour and the outer contour of a first alloy pipe fitting 2 and a second alloy pipe fitting 3, and paints the anticorrosive coating 10 on the inner contour of a reinforcing pipe 1, at the same time, the operator can screw the reinforcing pipe 1 into a thread groove 5 formed in the first alloy pipe fitting 2 through a connecting thread 4 on the surface of the reinforcing pipe 1, so that the reinforcing pipe 1 is in threaded connection with a thread groove 5 on the first alloy pipe fitting 2 through the connecting thread 4, and simultaneously, when the reinforcing pipe 1 is screwed into the first alloy pipe fitting 2, the inserting plate 6 is inserted into the inserting groove 7, the operator then performs threaded connection with the thread groove 5 on the second alloy pipe fitting 3 and the connecting thread 4 on the other side of the reinforcing pipe 1, so that the first alloy pipe fitting 2 and the second alloy pipe fitting 3 are initially connected through the reinforcing pipe 1, then the operator performs welding on the first alloy pipe fitting 2 and the second alloy pipe fitting 3, and the anticorrosive coating 10 on the welding position of the first alloy pipe fitting 2 and the second alloy pipe fitting 3 can be prevented from being damaged due to the anticorrosive coating and the corrosion at the welding position, and the anticorrosive coating 10 on the welding position, and the anti-corrosion coating can be prevented from being damaged by the anti-corrosion coating.

Example two

Basically the same as the first embodiment, further:

the anti-corrosion coating 10 comprises an epoxy zinc-rich anti-corrosion paint coating 13, the epoxy zinc-rich anti-corrosion paint coating 13 is coated on the inner contour of the reinforcing pipe 1 and the outer contours of the alloy pipe I2 and the alloy pipe II 3, a polyurethane anti-corrosion paint coating 14 is coated on the upper surface of the epoxy zinc-rich anti-corrosion paint coating 13, a phenolic resin wear-resistant coating 15 is coated on the upper surface of the polyurethane anti-corrosion paint coating 14, and an organic silicon heat-resistant coating 16 is coated on the upper surface of the polyurethane anti-corrosion paint coating 14.

Refer to fig. 5.

Paint on reinforced pipe 1, alloy pipe fitting 2 and alloy pipe fitting two 3 through epoxy zinc-rich anticorrosive paint coating 13 and polyurethane anticorrosive paint coating 14, can carry out effectual anticorrosive treatment to its welding department, corrosion-resistant effect when increasing equipment use, utilize phenolic resin wear-resistant coating 15 and organosilicon heat-resistant coating 16 to make the wear-resisting effect and the temperature-resistant effect of equipment during operation increase simultaneously, can make equipment still normally work under high temperature weather, further increased the life of equipment.

EXAMPLE III

Basically the same as the first embodiment, further:

annular sealing tooth's socket 8 has been seted up to the inner wall of plugboard 6, and the inner wall array of plugboard 7 is provided with rubber seal 9, and the arc profile of rubber seal 9 is laminated mutually with the inner wall of plugboard 6.

Refer to fig. 2 and 4.

After inserting plugboard 6 into the inner wall of inserting groove 7, make annular seal tooth's socket 8 and rubber seal one 9 be the crossing setting, then utilize closure gap and the inflation cavity that forms between a plurality of annular seal tooth's socket 8, make the medium of circulation in alloy pipe fitting one 2 and the alloy pipe fitting two 3 when the clearance through bent a plurality of annular seal tooth's socket 8, produce throttling effect and reach the purpose that the seal box hinders hourglass, utilize the inner wall contact of rubber seal one 9 and plugboard 6 simultaneously, make equipment increase the sealed effect of circulation medium in alloy pipe fitting one 2 and the alloy pipe fitting two 3, avoid equipment during operation to take place to leak, practicality when improve equipment uses.

The working principle is as follows: firstly, an operation worker coats an anticorrosive coating 10 on the inner contour and the outer contour of a first alloy pipe fitting 2 and a second alloy pipe fitting 3, and coats the anticorrosive coating 10 on the inner contour of a reinforcing pipe 1, at the moment, the operator can screw the reinforcing pipe 1 into a threaded groove 5 formed in the first alloy pipe fitting 2 through a connecting thread 4 on the surface of the reinforcing pipe 1, so that the reinforcing pipe 1 is in threaded connection with the threaded groove 5 on the first alloy pipe fitting 2 through the connecting thread 4, meanwhile, when the reinforcing pipe 1 is screwed into the first alloy pipe fitting 2, the inserting plate 6 is inserted into the inserting groove 7 through the inserting plate 6, then the operator can screw the threaded groove 5 on the second alloy pipe fitting 3 and the connecting thread 4 on the other side of the reinforcing pipe 1, so that the inserting groove 7 formed in the second alloy pipe fitting 3 is inserted into the inserting plate 6 on the other side of the reinforcing pipe 1, so that the first alloy pipe fitting 2 and the second alloy pipe fitting 3 are primarily connected through the reinforcing pipe 1, then the operator can weld the first alloy pipe fitting 2 and the second alloy pipe fitting 3 through the first alloy pipe fitting 2 and the second pipe fitting 3, and weld the anticorrosive coating on the outer contour of the first pipe fitting 1.

Through scribbling epoxy zinc-rich anticorrosive paint coating 13 and polyurethane anticorrosive paint coating 14 in anticorrosive coating 10 on reinforced pipe 1, alloy pipe fitting 2 and alloy pipe fitting two 3, can carry out effectual anticorrosive treatment to its welding position, corrosion resisting effect when increasing equipment uses, utilize phenolic resin wear-resisting coating 15 and organosilicon heat-resisting coating 16 to make wear-resisting effect and the temperature-resistant effect of equipment during operation increase simultaneously, can make equipment still normally work under high temperature weather, scribble anticorrosive coating 10 in the outline of alloy pipe fitting 2 and alloy pipe fitting two 3 welding position after the welding again, thereby the anticorrosive effect of equipment during operation increases.

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 a corrosion-resistant rare earth alloy spare of high strength, includes reinforcement pipe (1), its characterized in that: one side of the reinforcing pipe (1) is provided with a first alloy pipe fitting (2), the other side of the reinforcing pipe (1) is provided with a second alloy pipe fitting (3), connecting threads (4) are arranged on two sides of the outer contour of the reinforcing pipe (1), thread grooves (5) matched with the connecting threads (4) are formed in two ends of the first alloy pipe fitting (2) and the second alloy pipe fitting (3), inserting plates (6) are fixedly connected to two sides of the reinforcing pipe (1), inserting grooves (7) for the inserting plates (6) to be inserted are formed in the inner wall of each thread groove (5), and anti-corrosion coatings (10) are arranged on the inner contour of the reinforcing pipe (1) and the outer contours of the first alloy pipe fitting (2) and the second alloy pipe fitting (3).

2. A high strength corrosion resistant rare earth alloy member according to claim 1, wherein: the anti-corrosion coating (10) comprises an epoxy zinc-rich anti-corrosion paint coating (13), the epoxy zinc-rich anti-corrosion paint coating (13) is coated on the inner contour of the reinforced pipe (1) and the outer contours of the alloy pipe fitting I (2) and the alloy pipe fitting II (3), a polyurethane anti-corrosion paint coating (14) is coated on the upper surface of the epoxy zinc-rich anti-corrosion paint coating (13), a phenolic resin wear-resistant coating (15) is coated on the upper surface of the polyurethane anti-corrosion paint coating (14), and an organic silicon heat-resistant coating (16) is coated on the upper surface of the polyurethane anti-corrosion paint coating (14).

3. The high strength corrosion resistant rare earth alloy member of claim 1, wherein: the inner wall of the plug board (6) is provided with an annular sealing tooth groove (8), the inner wall array of the plug groove (7) is provided with a rubber sealing ring I (9), and the arc-shaped outline of the rubber sealing ring I (9) is attached to the inner wall of the plug board (6).

4. A high strength corrosion resistant rare earth alloy member according to claim 1, wherein: and a rubber sealing ring II (11) is arranged on the surface, close to the reinforcing pipe (1), of the arc-shaped outline of the inserting plate (6), and a mounting groove (12) for inserting the rubber sealing ring II (11) is formed in one side, close to the inserting groove (7), of the inner wall of the thread groove (5).

5. A high strength corrosion resistant rare earth alloy member according to claim 3, wherein: the number of the rubber sealing rings I (9) is ten, the number of the rubber sealing rings I (9) is five, the rubber sealing rings I (9) are divided into two groups, and the two groups of the rubber sealing rings I (9) are symmetrically arranged on the inner walls of the two inserting grooves (7).

6. A high strength corrosion resistant rare earth alloy member according to claim 1, wherein: and a fixing groove is formed in one side, close to the plug board (6), of the surface of the reinforcing pipe (1), and the inner wall of the fixing groove is movably connected with the rubber sealing ring II (11).