Nickel-based alloy flange with protection function

Abstract

The nickel base alloy flange with the protection function comprises a T-shaped column, the T-shaped column comprises a center column and a plurality of guide columns arranged at equal intervals, the outer side of the center column is sleeved with isolating rings and flange plates which are arranged at intervals, and flow guide holes of the flange plates are matched with the center column in a clamped mode. And the guide columns are inserted and matched with the flange plate mounting holes. The center column on the T-shaped column is matched with the flow guide hole of the flange plate, the guide column is matched with the mounting hole of the flange plate, the isolating rings are inserted and arranged on the T-shaped column at intervals, the T-shaped column is used as a structure supplement, the flange plate is positioned and stored, and meanwhile the isolating rings avoid collision and friction between the flange plates. And meanwhile, the center column is matched with the guide column to seal and prevent dust for the flow guide hole and the mounting hole of the flange plate, so that the device has the advantages that a plurality of flanges can be conveniently placed, machining procedures do not need to be added, and oil coating and corrosion prevention are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of nickel alloy flanges, in particular to a nickel-based alloy flange with a protective function. Background Art

[0002] Nickel-based alloy refers to a type of alloy with high strength and certain anti-oxidation and corrosion resistance at high temperatures of 650-1000℃. According to the main properties, it is further divided into nickel-based heat-resistant alloys, nickel-based corrosion-resistant alloys, nickel-based wear-resistant alloys, nickel-based precision alloys and nickel-based shape memory alloys. According to the different matrix, high-temperature alloys are divided into iron-based high-temperature alloys, nickel-based high-temperature alloys and cobalt-based high-temperature alloys. Among them, nickel-based high-temperature alloys are referred to as nickel-based alloys.

[0003] Before the flange is installed, dust is easily collected in the guide holes and mounting holes inside the flange during storage, causing pollution and easily affecting subsequent use.

[0004] After searching, for example, the application number 202221585380.6 discloses a nickel-based alloy flange with a protective function, including a flange body, a first protective cover and a second protective cover; a neck platform is provided on the side of one end of the flange body, the neck platform and the flange body are an integrally formed structure, and the neck platform and the flange body share the same axis; the flange body and the neck platform are made of nickel-based alloy; the end of the neck platform extends inwardly and is provided with a guide hole, which runs through the two ends of the flange body; the flange body is provided with a plurality of connecting through holes; a plurality of first sleeve columns are provided on the bottom of the inner wall of the first protective cover; the first protective cover is sleeved on the end of the flange body facing away from the neck platform, and the first sleeve columns are sleeved on the connecting through holes one by one; the second protective cover is sleeved on the end of the neck platform, and a second sleeve column is provided on the bottom of the inner wall of the second protective cover, the second protective cover is sleeved on the end of the neck platform, and the second sleeve column is plugged into the guide hole. The utility model can protect the inner wall on the flange.

[0005] However, the existing technical solution requires a separate hole to be opened on the flange, which increases the process cost, affects subsequent use, and is not convenient for oiling and anti-corrosion operations. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a nickel-based alloy flange with a protective function to solve the background technical problems.

[0007] To achieve the above purpose, the utility model adopts the following technical solution.

[0008] A nickel-based alloy flange with a protective function comprises a T-shaped column, wherein the T-shaped column comprises a center column and a plurality of guide columns arranged at equal distances, the outer side of the center column is sleeved with an isolating ring and a flange plate arranged at intervals from each other, the guide hole of the flange plate is snap-fitted with the center column, and the guide column is plug-fitted with the flange plate mounting hole.

[0009] As a further description of the above technical solution: a one-way valve head, an annular drain pipe, a sponge ring and a rubber ring are fixedly installed on the isolation ring, one end of the one-way valve head is inserted into the interior of the rubber ring, the outer side of the sponge ring is fixedly connected to the inner side of the rubber ring, the inward end of the one-way valve head extends to the interior of the sponge ring and is connected and fixed with the annular drain pipe, and the annular drain pipe is fixedly installed to the interior of the sponge ring.

[0010] As a further description of the above technical solution: an upper cap is clamped between the center column and the top of the guide column.

[0011] As a further description of the above technical solution: the annular drainage pipe is provided with evenly distributed drainage holes.

[0012] As a further description of the above technical solution: a rubber pad is fixedly connected to the T-shaped column, and the flange at the bottom is in contact with the rubber pad.

[0013] As a further description of the above technical solution: a card slot is provided on the top of the central column, and a card block that is engaged with the card slot is fixedly connected to the bottom of the upper cap.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] This solution uses a T-shaped column to cooperate with a center column, a guide column and an isolation ring, so that the device can easily accommodate multiple flanges without adding processing steps, and is easy to apply oil for corrosion protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional opening structure of the utility model;

[0018] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model;

[0019] Figure 4 It is a schematic diagram of a partial top view cross-sectional structure of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. T-shaped column; 11. Center column; 111. Slot; 12. Guide column; 2. Upper cap; 21. Block; 3. Isolation ring; 31. One-way valve head; 32. Annular drain pipe; 321. Drain hole; 33. Sponge ring; 34. Rubber ring; 4. Flange; 5. Rubber pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] See also Figures 1 to 4 In the utility model, a nickel-based alloy flange with a protective function comprises a T-shaped column 1, the T-shaped column 1 comprises a center column 11 and a plurality of guide columns 12 arranged at equal distances, the outer side of the center column 11 is sleeved with an isolating ring 3 and a flange 4 arranged at intervals from each other, the guide hole of the flange 4 is snap-fitted with the center column 11, and the guide column 12 is plug-fitted with the mounting hole of the flange 4.

[0024] In the utility model, the center column 11 on the T-shaped column 1 cooperates with the guide hole of the flange 4, the guide column 12 cooperates with the mounting hole of the flange 4, and the isolation ring 3 is inserted and arranged on the T-shaped column 1 at intervals. The T-shaped column 1 is used as a structural supplement to position and store the flange 4. At the same time, the isolation ring 3 prevents collision and friction between the flanges 4. At the same time, the center column 11 cooperates with the guide column 12 to seal and dustproof the guide hole and the mounting hole of the flange 4, thereby realizing the device having the advantages of being able to conveniently place multiple flanges without increasing the processing steps and being convenient for oiling and anti-corrosion. The problem in the prior art that a separate hole needs to be opened on the flange, which increases the process cost, affects the subsequent use, and is not convenient for oiling and anti-corrosion operations is solved.

[0025] See also Figure 3 and Figure 4 , wherein: a one-way valve head 31, an annular drain pipe 32, a sponge ring 33 and a rubber ring 34 are fixedly installed on the isolation ring 3, one end of the one-way valve head 31 is inserted into the inside of the rubber ring 34, the outer side of the sponge ring 33 is fixedly connected to the inner side of the rubber ring 34, the inward end of the one-way valve head 31 extends to the inside of the sponge ring 33 and is connected and fixed with the annular drain pipe 32, and the annular drain pipe 32 is fixedly installed to the inside of the sponge ring 33.

[0026] In the utility model, lubricating oil is injected through the one-way valve head 31, and then the lubricating oil enters the interior of the annular drain pipe 32. The annular drain pipe 32 evenly introduces the lubricating oil into the interior of the sponge ring 33, and soaks the flange through the sponge ring 33 to achieve oil coating and corrosion protection, and the adjacent flange plate 4 is contacted and supported by the rubber ring 34.

[0027] See also Figure 1 and Figure 2, wherein: an upper cap 2 is clamped between the top of the central column 11 and the top of the guide column 12.

[0028] In the utility model, the upper cap 2 is clamped to the top of the central column 11 to achieve dustproof shielding.

[0029] See also Figure 4 , wherein: the annular drainage pipe 32 is provided with evenly distributed drainage holes 321.

[0030] In the utility model, the lubricating oil inside the annular drainage pipe 32 can more evenly infiltrate the sponge ring 33 through the drainage hole 321 .

[0031] See also Figure 1 and Figure 2 , wherein: a rubber pad 5 is fixedly connected to the T-shaped column 1 , and the lowermost flange 4 is in contact with the rubber pad 5 .

[0032] In the utility model, the flange 4 below is supported by the rubber pad 5 and scratches caused by hard contact are prevented.

[0033] See also Figure 2 , wherein: a slot 111 is provided at the top of the central column 11 , and a block 21 which is engaged with the slot 111 is fixedly connected to the bottom of the upper cap 2 .

[0034] In the utility model, the clamping groove 111 cooperates with the clamping block 21 to make the clamping connection between the upper cap 2 and the center column 11 more convenient and stable.

[0035] The above is a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model according to the technical solution and its improved conception of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A nickel-based alloy flange with a protective function, comprising a T-shaped column (1), characterized in that: The T-shaped column (1) comprises a central column (11) and a plurality of guide columns (12) arranged at equal distances, the outer side of the central column (11) is sleeved with an isolating ring (3) and a flange (4) arranged at intervals from each other, the guide hole of the flange (4) is snap-fitted with the central column (11), and the guide column (12) is plug-fitted with the mounting hole of the flange (4); A one-way valve head (31), an annular liquid discharge pipe (32), a sponge ring (33) and a rubber ring (34) are fixedly mounted on the isolation ring (3), and one end of the one-way valve head (31) is inserted into the interior of the rubber ring (34).

2. The nickel-based alloy flange with protective function according to claim 1, characterized in that: The outer side of the sponge ring (33) is fixedly connected to the inner side of the rubber ring (34); the inward end of the one-way valve head (31) extends to the inside of the sponge ring (33) and is connected and fixed to the annular drainage pipe (32); and the annular drainage pipe (32) is fixedly installed inside the sponge ring (33).

3. The nickel-based alloy flange with protective function according to claim 1, characterized in that: An upper cap (2) is clamped between the top of the central column (11) and the top of the guide column (12).

4. The nickel-based alloy flange with protective function according to claim 2, characterized in that: The annular liquid discharge pipe (32) is provided with evenly distributed liquid discharge holes (321).

5. The nickel-based alloy flange with protective function according to claim 1, characterized in that: A rubber pad (5) is fixedly connected to the T-shaped column (1), and the flange (4) at the bottom is in contact with the rubber pad (5).

6. The nickel-based alloy flange with protective function according to claim 3, characterized in that: A card slot (111) is provided at the top of the central column (11), and a card block (21) that is card-engaged with the card slot (111) is fixedly connected to the bottom of the upper cap (2).

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