CN219912126U - A flange to deal with pipeline leakage - Google Patents

Abstract

The utility model discloses a flange for coping with pipeline leakage, which comprises a flange A and a flange B, wherein clamping rings are arranged at the central positions of the surfaces of the flange A and the flange B through opening holes, a leakage-proof cover is arranged on the periphery of the flange A and the flange B, a supporting limit frame A is uniformly welded on one side of the inner wall of the leakage-proof cover corresponding to the periphery of the clamping rings, a leakage-proof cover is arranged on one side surface of the leakage-proof cover through opening a covering cap, and a liquid discharge pipe is arranged between the bottom surface of the leakage-proof cover corresponding to the flange A and the flange B through opening holes. The flange has a liquid accumulation structure for coping with pipeline leakage, and is convenient to assemble and disassemble.

Description

A flange to deal with pipeline leakage

Technical field

The utility model relates to the technical field of flanges, and in particular to a flange for coping with pipeline leakage.

Background technique

Flange, also called flange disk or flange, is a part that connects shafts to each other. At present, flanges are mostly used for pipe connections. The flanges are welded to the pipe ports and then connected. However, the existing The butt joint of the flange connection is completely exposed. Therefore, when the pipeline leaks, the liquid can easily leak out from the butt joint and pollute the environment.

The existing flange has the following defects: it lacks an enclosure structure to deal with pipeline leakage, making it easy for liquid in the pipeline to leak out from the joint and pollute the environment. For this reason, we propose a flange to deal with pipeline leakage.

Contents of the invention

The main purpose of this utility model is to provide a flange to deal with pipeline leakage, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by this utility model is:

A flange to deal with pipeline leakage, including flange A and flange B. The center positions of the surfaces of the flange A and the flange B are provided with clamping rings through holes, and the outer peripheries of the flange A and the flange B are covered A leak-proof cover is provided. A support limiter frame A is evenly welded on one side of the inner wall of the leak-proof cover corresponding to the periphery of the clamp ring. A leak-proof cover is provided on one side of the leak-proof cover through an opening. The leak-proof cover A drain pipe is provided through an opening between the bottom surface corresponding to flange A and flange B.

Furthermore, a reserved hole A is opened on one side of the leak-proof cover corresponding to the position of the clamp ring, and a reserved hole B is opened on one side of the leak-proof cover corresponding to the position of the clamp ring.

Further, a support limiter B is evenly welded on one side of the inner wall of the leak-proof cover corresponding to the periphery of the clamp ring. One end of the support limiter A is in contact with the flange B, and one end of the support limiter B is in contact with the flange B. Lan A contact.

Furthermore, the flange A and the flange B are positioned opposite each other, and a clamping ring is adhered to one side of the outer surface of the clamping ring. The clamping ring is made of rubber material; the clamping ring is made of rubber material to enhance the clamping ability. Set stability.

Further, a sealing cover is threadedly connected to the bottom of the drain pipe, and fixed holes are evenly provided on the periphery of one side of the leak-proof cover. The leak-proof cover is bolted to the leak-proof cover through the fixing holes; through the leak-proof cover Use a leak-proof cover to cover the flange connection.

Compared with the existing technology, the utility model has the following beneficial effects:

1. By setting up a leak-proof cover, a drain pipe and a sealing cover, the leak-proof cover is used to surround the flange A and flange B. When the pipeline leaks, the liquid flows into the leak-proof cover along the connection between flange A and flange B. The leakage is collected in the leakage cover, and personnel can regularly open the sealing cover to drain the leakage through the drain pipe to avoid environmental pollution.

2. By setting up the leak-proof cover and the fixing hole, and using the fixing holes on the periphery of the leak-proof cover, it is convenient to separate and install the leak-proof cover and the leak-proof cover, so that personnel can later clean the inner cavity of the leak-proof cover, thus improving the efficiency of the installation. Ease of disassembly and assembly.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of a flange for coping with pipeline leakage of the present invention.

Figure 2 is a schematic structural diagram of a flange clamp ring for coping with pipeline leakage according to the present invention.

Figure 3 is a schematic structural diagram of a flange support limiter B for coping with pipeline leakage according to the present invention.

In the picture: 1. Flange A; 2. Flange B; 3. Clamp ring; 4. Clamping ring; 5. Leak-proof cover; 6. Reserved hole A; 7. Support limit frame A; 8. Anti-leakage cover Leaking cover; 9. Reserved hole B; 10. Fixing hole; 11. Support limiter B; 12. Drain tube; 13. Sealing cover.

Detailed ways

In order to make it easy to understand the technical means, creative features, objectives and effects of the present utility model, the present utility model will be further elaborated below in conjunction with specific implementation modes.

As shown in Figure 1-3, a flange to deal with pipeline leakage includes flange A1 and flange B2. The center positions of the surfaces of flange A1 and flange B2 are provided with clamping rings 3 through holes. There is a leak-proof cover 5 on the outer cover of flange A1 and flange B2. A support limiter A7 is evenly welded on one side of the inner wall of the leak-proof cover 5 corresponding to the periphery of the clamp ring 3. The leak-proof cover 5 has a surface on one side through openings. The mouth cover is provided with a leak-proof cover 8, and a drain pipe 12 is provided with an opening between the flange A1 and the flange B2 on the bottom surface of the leak-proof cover 5.

Among them, a reserved hole A6 is opened on one side of the leak-proof cover 5 corresponding to the position of the clamp ring 3, and a reserved hole B9 is opened on one side of the leak-proof cover 8 corresponding to the position of the clamp ring 3.

In this embodiment, as shown in Figures 1, 2, and 3, the pipeline is penetrated through the reserved holes A6 and B9.

Among them, the support limiter B11 is evenly welded on one side of the inner wall of the leak-proof cover 8 corresponding to the periphery of the clamp ring 3. One end of the support limiter A7 is in contact with the flange B2, and one end of the support limiter B11 is in contact with the flange B2. Flange A1 contacts.

In this embodiment, as shown in Figures 1, 2, and 3, the leak-proof cover 5 and the leak-proof cover 8 are limited by the support limit frame A7 and the support limit frame B11.

Among them, the flange A1 and the flange B2 are opposite to each other, and a clamping ring 4 is adhered to one side of the outer surface of the clamping ring 3. The clamping ring 4 is made of rubber material.

In this embodiment, as shown in Figures 1 and 2, the clamping ring 4 is used to improve the clamping stability.

Among them, the bottom of the drain pipe 12 is connected with a sealing cover 13 through threads, and the leak-proof cover 8 is evenly provided with fixing holes 10 on the periphery of one side of the surface. The leak-proof cover 8 is bolted to the leak-proof cover through the fixing holes 10 5.

In this embodiment, as shown in Figure 1, the liquid leaking from the connection between the compliant flange A1 and the flange B2 is discharged through the drain pipe 12.

It should be noted that this utility model is a flange to deal with pipeline leakage. During installation, the leak-proof cover 5 and the leak-proof cover 8 are penetrated through the pipeline through the reserved hole A6 and the reserved hole B9 and are located on the periphery of the pipeline. Next step , and then the flange A1 and flange B2 are respectively clamped on the inner wall of the pipe through the clamping ring 3, so that the flange B2 is on one side of the leak-proof cover 5, and the flange A1 is on one side, and the clamping ring 4 is used to enhance the clamping To ensure the stability, weld and fix flange A1 and flange B2 to the pipe mouth respectively. When connecting, bolt flange A1 and flange B2. Next, enclose the leakage cover 5 between flange A1 and flange B2. The periphery of flange B2, and make the support limiter A7 contact flange B2 to limit the leakage-proof cover 5, then cover the leakage-proof cover 8 on one side of the leakage-proof cover 5, and pass one end of the support limiter B11 Make contact with the surface of flange A1 to achieve the position limit. In the next step, connect and fix the leak-proof cover 8 to the leak-proof cover 5 through the fixing hole 10. When the pipeline leaks, the liquid complies with the connection between flange A1 and flange B2. It flows into the leak-proof cover 5 and is collected. Personnel can regularly open the sealing cover 13 to discharge the leaked liquid through the drain pipe 12 to avoid environmental pollution.

The basic principles and main features of the present utility model and the advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model can be There will also be various changes and improvements in the new model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a flange that reply pipeline leaked, includes flange A (1) and flange B (2), its characterized in that, flange A (1) and flange B (2) surface central point put all through seting up the hole and be provided with rand (3), flange A (1) and flange B (2) peripheral cover are equipped with leak protection cover (5), leak protection cover (5) inner wall one side corresponds rand (3) peripheral even welding has support spacing A (7), leak protection cover (5) one side surface is equipped with leak protection lid (8) through seting up the flap, leak protection cover (5) bottom surface corresponds between flange A (1) and the flange B (2) through seting up mouthful be provided with drain pipe (12).

2. A flange for handling pipe leakage according to claim 1, wherein: the anti-leakage cover is characterized in that a preformed hole A (6) is formed in the position, corresponding to the clamping ring (3), of one side surface of the anti-leakage cover (5), and a preformed hole B (9) is formed in the position, corresponding to the clamping ring (3), of one side surface of the anti-leakage cover (8).

3. A flange for handling pipe leakage according to claim 1, wherein: the anti-leakage cover is characterized in that a supporting limit frame B (11) is uniformly welded on one side of the inner wall of the anti-leakage cover (8) corresponding to the periphery of the clamping ring (3), one end of the supporting limit frame A (7) is contacted with the flange B (2), and one end of the supporting limit frame B (11) is contacted with the flange A (1).

4. A flange for handling pipe leakage according to claim 1, wherein: the flange A (1) is opposite to the flange B (2), clamping rings (4) are adhered to one side of the outer surface of the clamping ring (3), and the clamping rings (4) are made of rubber materials.

5. A flange for handling pipe leakage according to claim 1, wherein: the bottom of the liquid discharge pipe (12) is connected with a sealing cover (13) through threads, fixing holes (10) are uniformly formed in the periphery of one side surface of the leakage-proof cover (8), and the leakage-proof cover (8) is connected with the leakage-proof cover (5) through the fixing holes (10) through bolts.