A water guiding structure for pipe dismantling

Abstract

This utility model discloses a water-guiding structure for pipeline dismantling, relating to the technical field of water-guiding structures for pipeline dismantling. It includes a flange and a lower clamping ring, with an upper clamping ring hinged to the upper side of the lower clamping ring. This utility model, through the arrangement of the upper and lower clamping rings, elastic rubber strip, sealing ring, crossbar, connecting plate, horizontal bolts, clamping bolts, and vertical bolts, ensures that the upper and lower clamping rings are pressed against the circumferential edge of the flange by the sealing ring, and are connected and fixed by the vertical bolts. The horizontal bolts and clamping bolts further press and fix the upper and lower clamping rings to the flange on both sides, ensuring that the sealing ring and elastic rubber strip cover the flange joint. When removing the bolts and nuts on the flange, water can be drained from the flange contact gap and discharged through a drain valve. Simultaneously, it eliminates the need to wrap the bolts and nuts on the flange with waterproof material, ensuring efficient dismantling operations.

Description

Technical Field

[0001] This utility model relates to the technical field of water guiding structures for pipeline dismantling, specifically a water guiding structure for pipeline dismantling. Background Technology

[0002] When dismantling industrial pipelines, even though the liquid inside the pipeline has been drained, some liquid will still remain. At the dismantling pipeline connection points, the remaining liquid will flow out. Therefore, a water-guiding structure is needed to drain the water in a timely manner to prevent the outflowing water from affecting the dismantling operation.

[0003] The existing publication number, CN209245563U, discloses a water-guiding device for dismantling pipes, comprising a transparent waterproof flexible material and Velcro fasteners. The flexible shell formed by the transparent waterproof flexible material has Velcro fasteners installed at both ends. A water-sealing waterproof zipper on the transparent waterproof flexible material allows it to be wrapped around or removed from the pipe to be dismantled. The Velcro fasteners at both ends of the transparent waterproof flexible material can seal and fix it to the pipe to be dismantled. Several tool channels and water outlets are provided on the side walls of the flexible shell formed by the transparent waterproof flexible material. This utility model's water-guiding device for dismantling pipes utilizes the property of water flowing along the direction of gravity. By wrapping the entire flange area with waterproof material before dismantling, residual water inside the pipe can be controlled within the waterproof material, and the water can be guided to a suitable area through the water outlets.

[0004] When the above-mentioned utility model is used, the nuts and bolts on the flange are wrapped inside a waterproof and flexible material, which makes it very inconvenient to remove the bolts and nuts and affects the efficiency of the removal operation. Utility Model Content

[0005] The technical problem this utility model aims to solve is to overcome the existing defects and provide a water-guiding structure for pipe removal. Through the arrangement of an upper and lower clamping ring, an elastic rubber strip, a sealing ring, a crossbar, a connecting plate, horizontal bolts, clamping bolts, and vertical bolts, the upper and lower clamping rings are pressed against the circumferential edge of the flange by the sealing ring. The upper and lower clamping rings are then connected and fixed by the vertical bolts. The horizontal and clamping bolts further press and fix the upper and lower clamping rings to the flange on both sides, ensuring that the sealing ring and elastic rubber strip completely cover the flange joint. When removing the bolts and nuts on the flange, water can be drained from the flange contact gap and discharged through a drain valve. This eliminates the need to encase the bolts and nuts in waterproof material, ensuring efficient removal operations and effectively solving the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a water guiding structure for pipe dismantling, comprising a flange and a lower clamping ring, wherein an upper clamping ring is hinged to the upper side of the lower clamping ring, and elastic rubber strips are embedded inside the upper and lower clamping rings. Sealing rings are integrally formed on both sides of the elastic rubber strips. Horizontal crossbars are provided at the same end of the upper and lower clamping rings, and horizontal bolts are passed through the two horizontal crossbars at the same level. Connecting plates are provided at the ends of the crossbars, and vertical bolts are passed through the two connecting plates at the same verticality. Clamping bolts are provided on the lower side of the hinge structure of the upper and lower clamping rings.

[0007] Furthermore, a drain valve is provided on the side of the lower clamping ring, and a pipe is fixedly connected to the side of the flange.

[0008] Furthermore, the elastic rubber strip is a continuous structure at the hinge position of the upper clamping ring and the lower clamping ring, and the elastic rubber strip is bonded to both the upper clamping ring and the lower clamping ring.

[0009] Furthermore, the horizontal bolt passes through the crossbar and is connected by a nut, and the vertical bolt passes through the connecting plate and is connected by a nut.

[0010] Furthermore, the upper clamping ring and the lower clamping ring are tightly attached to the side of the flange through the sealing ring, and the drain valve is connected to the lower clamping ring by a thread.

[0011] Furthermore, each position on the lower clamping ring where the clamping bolt passes through is provided with a transverse clamping plate structure, and one end of the clamping bolt passes through the clamping plate structure and is fitted with a nut.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, through the setting of an upper clamping ring, a lower clamping ring, an elastic rubber strip, a sealing ring, a crossbar, a connecting plate, horizontal bolts, clamping bolts, and vertical bolts, ensures that the upper and lower clamping rings are pressed against the circumferential edge of the flange by the sealing ring, and are connected and fixed by the vertical bolts. The left and right sides of the upper and lower clamping rings are pressed and fixed to the flange by the horizontal bolts and clamping bolts, ensuring that the sealing ring and elastic rubber strip cover the flange joint. When removing the bolts and nuts on the flange, water can be drained from the flange contact gap and then discharged through the drain valve. At the same time, it is not necessary to wrap the bolts and nuts on the flange in waterproof material, ensuring the efficiency of the removal operation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the present invention with the water guiding structure and flange separated.

[0015] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0016] Figure 3 This utility model Figure 1 Schematic diagram of the main cross-sectional structure of a medium-elasticity rubber strip;

[0017] Figure 4 This utility model Figure 1 A schematic diagram of the structure of a medium-elasticity rubber strip.

[0018] In the diagram: 1. Pipe; 2. Flange; 3. Lower clamping ring; 4. Upper clamping ring; 5. Elastic rubber strip; 6. Vertical bolt; 7. Horizontal bolt; 8. Crossbar; 9. Connecting plate; 10. Drain valve; 11. Sealing ring; 12. Clamping bolt. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This embodiment provides a technical solution: a water guiding structure for pipe dismantling, including a flange 2 and a lower clamping ring 3. An upper clamping ring 4 is hinged to the upper side of the lower clamping ring 3. An elastic rubber strip 5 is embedded inside the upper clamping ring 4 and the lower clamping ring 3. Sealing rings 11 are integrally formed on both sides of the elastic rubber strip 5. A horizontal crossbar 8 is provided at the same end of the upper clamping ring 4 and the lower clamping ring 3. Horizontal bolts 7 pass through the two horizontal crossbars 8 at the same level. A connecting plate 9 is provided at the end of the crossbar 8. Vertical bolts 6 pass through the two connecting plates 9 at the same verticality. A clamping bolt 12 is provided on the lower side of the hinge structure of the upper clamping ring 4 and the lower clamping ring 3.

[0021] like Figure 1-4As shown, in use, the upper clamping ring 4 and the lower clamping ring 3 are fitted onto the circumferential edge of the flange 2. First, the upper clamping ring 4 and the lower clamping ring 3 are connected into a whole by the vertical bolts 6. The sealing ring 11 is tightly attached to the side of the flange 2. The horizontal bolts 7 and the clamping bolts 12 are tightened, so that the left and right half ring structures of the upper clamping ring and the lower clamping ring 3 are tightly attached to the side of the flange 2 by the sealing ring 11 to ensure sealing. Then, the bolts and nuts on the flange 2 are loosened, so that water flows out from the gap between the two flanges 2. The inner side of the elastic rubber strip 5 can store water, and the water is discharged through the drain valve 10. The structure of this utility model can not affect the disassembly of the bolts and nuts on the flange 2, ensuring disassembly efficiency.

[0022] A drain valve 10 is provided on the side of the lower clamping ring 3, and a pipe 1 is fixedly connected to the side of the flange 2.

[0023] The elastic rubber strip 5 has a continuous structure at the hinge position of the upper clamping ring 4 and the lower clamping ring 3, and the elastic rubber strip 5 is bonded to both the upper clamping ring 4 and the lower clamping ring 3.

[0024] The horizontal bolt 7 passes through the crossbar 8 and is connected by a nut, while the vertical bolt 6 passes through the connecting plate 9 and is connected by a nut.

[0025] The upper clamping ring 4 and the lower clamping ring 3 are tightly attached to the side of the flange 2 by the sealing ring 11, and the drain valve 10 is connected to the lower clamping ring 3 by threads.

[0026] A transverse clamping plate structure is provided at each position on the lower clamping ring 3 where the clamping bolt 12 passes through, and a nut is provided at one end of the clamping bolt 12 after passing through the clamping plate structure.

[0027] The working principle of the water guiding structure for pipe dismantling provided by this utility model is as follows: Figures 1-4 As shown, in use, the upper clamping ring 4 and the lower clamping ring 3 are fitted onto the circumferential edge of the flange 2. First, the upper clamping ring 4 and the lower clamping ring 3 are connected into a whole by the vertical bolts 6. The sealing ring 11 is tightly attached to the side of the flange 2. The horizontal bolts 7 and the clamping bolts 12 are tightened, so that the left and right half ring structures of the upper clamping ring and the lower clamping ring 3 are tightly attached to the side of the flange 2 by the sealing ring 11 to ensure sealing. Then, the bolts and nuts on the flange 2 are loosened, so that water flows out from the gap between the two flanges 2. The inner side of the elastic rubber strip 5 can store water, and the water is discharged through the drain valve 10. The structure of this utility model can not affect the disassembly of the bolts and nuts on the flange 2, ensuring disassembly efficiency.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A water guiding structure for pipe removal, comprising a flange (2) and a lower pressing ring (3), characterized in that: The upper clamping ring (4) is hinged to the upper side of the lower clamping ring (3). An elastic rubber strip (5) is embedded inside the upper clamping ring (4) and the lower clamping ring (3). A sealing ring (11) is integrally formed on both sides of the elastic rubber strip (5). A horizontal crossbar (8) is provided at the same end of the upper clamping ring (4) and the lower clamping ring (3). A horizontal bolt (7) is passed through the two horizontal crossbars (8) at the same level. A connecting plate (9) is provided at the end of the crossbar (8). A vertical bolt (6) is passed through the two connecting plates (9) at the same verticality. A clamping bolt (12) is provided on the lower side of the hinge structure of the upper clamping ring (4) and the lower clamping ring (3).

2. A water guide structure for pipe removal according to claim 1, characterized in that: A drain valve (10) is provided on the side of the lower clamping ring (3), and a pipe (1) is fixedly connected to the side of the flange (2).

3. A water guide structure for pipe removal according to claim 2, characterized in that: The elastic rubber strip (5) is a continuous structure at the hinge position of the upper clamping ring (4) and the lower clamping ring (3), and the elastic rubber strip (5) is bonded to both the upper clamping ring (4) and the lower clamping ring (3).

4. A water guide structure for pipe removal according to claim 1, characterized in that: The horizontal bolt (7) passes through the crossbar (8) and is connected by a nut, and the vertical bolt (6) passes through the connecting plate (9) and is connected by a nut.

5. A water guide structure for pipe removal according to claim 2, characterized in that: The upper clamping ring (4) and the lower clamping ring (3) are tightly attached to the side of the flange (2) through the sealing ring (11), and the drain valve (10) is connected to the lower clamping ring (3) by a thread.

6. A water guide structure for pipe removal according to claim 1, characterized in that: The lower clamping ring (3) is provided with a transverse clamping plate structure at the position where the clamping bolt (12) passes through. One end of the clamping bolt (12) passes through the clamping plate structure and is fitted with a nut.

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