Flange with supporting and expanding structure

Abstract

The flange with the supporting and expanding structure comprises a flange plate, a plurality of round holes and a connecting ring, the round holes are formed in the top end of the flange plate respectively, the connecting ring is arranged in the flange plate, one end of the connecting ring is sleeved with a first reinforcing ring, and the other end of the connecting ring is sleeved with a second reinforcing ring. A plurality of reinforcing ribs are arranged on the outer wall of the second reinforcing ring, pressure-resistant plates are arranged at the bottoms of the reinforcing ribs, a corrosion-resistant layer is arranged on the inner surface of the connecting ring, and the first reinforcing ring and the second reinforcing ring are connected through the reinforcing ribs by arranging the corrosion-resistant layer, the second reinforcing ring, the reinforcing ribs and the reinforcing ribs; the first reinforcing ring and the second reinforcing ring are made of aluminum alloy materials and are high in hardness, the rigidity and the bearing capacity of the flange plate can be improved through the reinforcing ribs, the corrosion-resistant layer is made of nickel base alloy, the corrosion resistance and the high-temperature resistance of the connecting ring are improved, and the service life of the flange is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to flange technical field, especially a flange with support extension structure. BACKGROUND

[0002] Flange is a kind of mechanical fitting for connecting pipeline, equipment, valve component, it usually has the structure of circle and square, by bolt, multiple components are fixed together, form a tight connection, flange is used to connect two pipelines with equipment, can bear certain pressure and temperature, ensure the sealing property of pipeline system, when flange connects, usually need to cooperate gasket, to ensure that the connecting part does not leak.

[0003] Flange is mainly used to connect pipeline, flange connection needs to keep sealing under certain pressure, if external support is insufficient, flange will be deformed due to uneven stress, lead to sealing surface failure, sealing gasket under the action of pressure will not be pressed tightly, thereby causing leakage, for this reason, it is particularly important to design a flange with support extension structure. SUMMARY

[0004] The utility model discloses a flange with support extension structure to solve the problem that flange will be deformed due to uneven stress, lead to sealing surface failure, sealing gasket under the action of pressure will not be pressed tightly, thereby causing leakage.

[0005] To achieve the above object, the utility model provides the following technical scheme: a flange with support extension structure, including flange, multiple circular holes and connecting ring, multiple the circular hole is established at the top of flange respectively, the connecting ring is arranged in the inside of flange, one end of the connecting ring is equipped with the first reinforcing ring, the other end of the connecting ring is equipped with the second reinforcing ring, the outer wall of second reinforcing ring is provided with multiple reinforcing ribs, the bottom of multiple the reinforcing rib is provided with the compression plate, the inner surface of connecting ring is provided with the corrosion -resistant layer.

[0006] As a preferred technical scheme of the utility model, the bottom of multiple the compression plate is fixedly connected with the top of flange respectively, and multiple the compression plate is fixedly installed with reinforcing plate on both sides.

[0007] As a preferred technical scheme of the utility model, the positions of the two adjacent reinforcing plates are correspondingly arranged.

[0008] As a preferred technical scheme of the utility model, the second reinforcing ring is fixedly sleeved with the other end of the connecting ring, and multiple reinforcing ribs are fixedly installed on the top of the first reinforcing ring.

[0009] As a preferred technical scheme of the utility model, one end of the plurality of reinforcing bars is fixedly connected with the bottom of the second reinforcing ring respectively, and the thickness of the first reinforcing ring is greater than the thickness of the second reinforcing ring.

[0010] As a preferred technical scheme of the utility model, the bottom of the plurality of reinforcing ribs is fixedly installed with an extension plate, and one side of the plurality of extension plates is fixedly connected with one side of the plurality of compression plates respectively.

[0011] As a preferred technical scheme of the utility model, the plurality of reinforcing ribs are arranged at equal intervals.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The utility model discloses a reinforcing flange, corrosion -resistant layer, first reinforcing ring, second reinforcing ring, reinforcing bar and reinforcing rib are set up, and the first reinforcing ring is connected with the second reinforcing ring through a plurality of reinforcing bars, the first reinforcing ring and the second reinforcing ring are made of aluminium alloy material, and the hardness is big, can realize the support to the outer surface of the connecting ring, and is connected with the flange disc by the reinforcing rib and the compression plate, and the plurality of reinforcing ribs can increase the rigidity and the carrying capacity of the flange disc, the corrosion -resistant layer is made of nickel -base alloy, improves the corrosion resistance and the high -temperature performance of the connecting ring, prolongs the service life of the flange.

[0014] 2、The utility model discloses a reinforcing flange, compression plate, reinforcing plate, round hole and extension plate are set up, and the reinforcing rib is connected between the flange disc and is connected through the compression plate, and the reinforcing plate is installed on both sides of the compression plate, since the triangle has stability, and the shape of the reinforcing plate and the extension plate is all triangle, therefore can effectively disperse and bear external force, further strengthens the carrying capacity of the flange disc and the connecting ring. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the front view structural schematic diagram of the utility model;

[0016] Figure 2 It is the front view structural schematic diagram of the utility model; Figure 1 It is the front view structural schematic diagram of the utility model;

[0017] Figure 3 It is the front view structural schematic diagram of the utility model;

[0018] Figure 4 It is the front view structural schematic diagram of the utility model.

[0019] In the drawing: 1, flange disc;2, round hole;3, first reinforcing ring;4, connecting ring;5, corrosion -resistant layer;10, second reinforcing ring;12, reinforcing bar;13, reinforcing rib;14, compression plate;15, reinforcing plate;16, extension plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0021] Please refer to Figures 1-4 The present application provides a technical scheme of a flange with a support expansion structure:

[0022] Embodiment one:

[0023] As Figures 1-3 shown, a flange with a support expansion structure comprises a flange plate 1, a plurality of circular holes 2 and a connecting ring 4. The plurality of circular holes 2 are respectively arranged at the top end of the flange plate 1, and the connecting ring 4 is arranged inside the flange plate 1. One end of the connecting ring 4 is sleeved with a first reinforcing ring 3, and the other end of the connecting ring 4 is sleeved with a second reinforcing ring 10. The outer wall of the second reinforcing ring 10 is provided with a plurality of reinforcing ribs 13, and the bottom of each reinforcing rib 13 is provided with a compression plate 14. The inner surface of the connecting ring 4 is provided with a corrosion-resistant layer 5, which is connected to the flange plate 1 by the reinforcing ribs 13 and the compression plates 14. The plurality of reinforcing ribs 13 can increase the rigidity and load-bearing capacity of the flange plate 1. The corrosion-resistant layer 5 is made of nickel-based alloy, which improves the corrosion resistance and high-temperature resistance of the connecting ring 4, and prolongs the service life of the flange.

[0024] Embodiment two:

[0025] Based on embodiment one, as Figure 1 and Figure 4 shown, the second reinforcing ring 10 is fixedly sleeved with the other end of the connecting ring 4. The top of the first reinforcing ring 3 is fixedly installed with a plurality of reinforcing ribs 12. One end of each reinforcing rib 12 is fixedly connected with the bottom of the second reinforcing ring 10. The thickness of the first reinforcing ring 3 is greater than that of the second reinforcing ring 10. The compression plate 14, the reinforcing plate 15, the circular hole 2 and the extension plate 16 are arranged. The reinforcing ribs 13 are connected to the flange plate 1 through the compression plate 14, and the reinforcing plate 15 is installed on both sides of the compression plate 14. Since the triangle has stability, and the shapes of the reinforcing plate 15 and the extension plate 16 are both triangles, the external force can be effectively dispersed and resisted.

[0026] Working principle: the flange is a kind of mechanical fittings for connecting pipe, equipment, valve parts, it usually has circular and square structure, through bolt, multiple components are fixed together, form a tight connection, flange is used for connecting two pipes and equipment, can bear certain pressure and temperature, ensure the sealing of the pipeline system, when flange connection, usually need to cooperate gasket, to ensure that the connection part does not leak, flange is mainly used for the connection of pipeline, flange connection needs to keep sealing under certain pressure, if external support is insufficient, flange will be deformed due to uneven stress, leading to sealing surface failure, sealing gasket under the action of pressure will not be uniformly compressed, thereby causing leakage, therefore, it is particularly important to design a flange with support expansion structure, the first reinforcing ring 3 and the second reinforcing ring 10 are connected through a plurality of reinforcing ribs 12, the first reinforcing ring 3 and the second reinforcing ring 10 are made of aluminum alloy material, which has high hardness and can support the outer surface of the connecting ring 4, and is connected with the flange plate 1 by the reinforcing rib 13 and the pressure plate 14, the plurality of reinforcing ribs 13 can increase the rigidity and carrying capacity of the flange plate 1, the corrosion-resistant layer 5 is made of nickel-based alloy, which improves the corrosion resistance and high temperature resistance of the connecting ring 4, and prolongs the service life of the flange, the reinforcing rib 13 and the flange plate 1 are connected through the pressure plate 14, and the reinforcing plate 15 is installed on both sides of the pressure plate 14, since the triangle has stability, and the shapes of the reinforcing plate 15 and the extension plate 16 are all triangular, so the external force can be effectively dispersed and borne, and the carrying capacity of the flange plate 1 and the connecting ring 4 is further enhanced.

[0027] In the description of the utility model, it is understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0028] In the utility model, unless otherwise specified and limited, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements or the interaction relationship between two elements, unless otherwise specified, the above-mentioned terms can be understood according to the specific meaning in the utility model by the ordinary skilled in the art.

[0029] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A flange with support expansion structure, comprising a flange plate (1), a plurality of circular holes (2) and a connecting ring (4), the plurality of circular holes (2) are respectively arranged at the top end of the flange plate (1), and the connecting ring (4) is arranged in the interior of the flange plate (1), characterized in that: One end of the connecting ring (4) is sleeved with a first reinforcing ring (3), the other end of the connecting ring (4) is sleeved with a second reinforcing ring (10), the outer wall of the second reinforcing ring (10) is provided with a plurality of reinforcing ribs (13), the bottom of each of the plurality of reinforcing ribs (13) is provided with a pressure-resistant plate (14), and the inner surface of the connecting ring (4) is provided with a corrosion-resistant layer (5).

2. A flange having a support extension structure according to claim 1, characterized in that: The bottom of each of the plurality of pressure-resistant plates (14) is fixedly connected with the top of the flange plate (1), and the two sides of each of the plurality of pressure-resistant plates (14) are fixedly installed with a reinforcing plate (15).

3. A flange having a support extension structure according to claim 2, characterized in that: The positions of the two adjacent reinforcing plates (15) correspond to each other.

4. The flange with support expansion structure of claim 1, wherein: The second reinforcing ring (10) is fixedly sleeved with the other end of the connecting ring (4), and the top of the first reinforcing ring (3) is fixedly installed with a plurality of reinforcing ribs (12).

5. A flange having a support extension structure according to claim 4, characterized in that: One end of each of the plurality of reinforcing ribs (12) is fixedly connected with the bottom of the second reinforcing ring (10), and the thickness of the first reinforcing ring (3) is greater than the thickness of the second reinforcing ring (10).

6. The flange with support expansion structure of claim 1, wherein: The bottom of each of the plurality of reinforcing ribs (13) is fixedly installed with an extension plate (16), and one side of each of the plurality of extension plates (16) is fixedly connected with one side of each of the plurality of pressure-resistant plates (14).

7. A flange having a support extension structure according to claim 6, characterized in that: The positions of the plurality of reinforcing ribs (13) are arranged at equal intervals.

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