Water pool joint structure

Abstract

The utility model discloses a pool joint structure which comprises a pool wall and a rear-mounted waterproof joint pipe, the rear-mounted waterproof joint pipe comprises a water supply main pipe, and the water supply main pipe is provided with a flange plate and at least one water blocking ring; fixing holes for fixing bolts are formed in the flange plate; a main pipe mounting hole of which the aperture is greater than the outer diameter of the water blocking ring is formed in the wall of the water tank; a second sealing ring is arranged between the flange plate and the non-upstream face of the pool wall of the pool, and the flange plate is fixed to the pool wall of the pool through bolts. A waterproof filling material layer is arranged on the side, close to the upstream face of the pool wall of the pool, of the water blocking ring. By the adoption of the structure, only holes need to be formed in the pool wall of the water pool, and damage to the pool wall of the water storage pool is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water pool joint structures, in particular to a water pool joint structure. Background Art

[0002] In recent years, with the vigorous development of the national water conservancy industry, the penetration rate of tap water in rural areas of my country has become increasingly higher. Reservoirs are used as important water regulation facilities in various rural water supply guarantee projects.

[0003] The joint is an important part of the connection between the water supply pipe and the water reservoir in the water supply project. The existing connection between the water supply pipe and the water reservoir is equipped with a waterproof sleeve. The waterproof sleeve includes a flexible waterproof sleeve and a rigid waterproof sleeve to ensure that the connection between the water supply pipe and the water reservoir has a good anti-seepage effect.

[0004] Most of the existing waterproof casings are pre-buried casings, which need to be installed and fixed in the designed position in advance before the water storage tank is poured.

[0005] When a temporary new water supply pipe or a water pool needs to be poured and the original waterproof casing needs to be replaced, such as in rural reconstruction, the existing waterproof casing structure cannot be applied and will cause considerable damage to the wall of the poured water tank. Utility Model Content

[0006] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a water tank joint structure, which only needs to open a hole on the water tank wall, thereby greatly reducing the damage caused to the water tank wall.

[0007] The purpose of the utility model is achieved through the following technical solutions:

[0008] The utility model discloses a rear-mounted waterproof joint pipe in a first aspect, comprising a water supply main pipe, on which at least one flange and at least one water blocking ring are arranged;

[0009] The flange is provided with fixing holes for fixing bolts.

[0010] The second aspect of the utility model discloses a pool joint structure, comprising a pool wall and a rear-mounted waterproof joint pipe as described in the first aspect, wherein the pool wall is provided with a main pipe mounting hole having a hole diameter larger than the outer diameter of the water blocking ring;

[0011] A second sealing ring is provided between the flange and the non-water-facing surface of the pool wall, and the flange is fixed to the pool wall by bolts;

[0012] A waterproof filling material layer is arranged on one side of the water blocking ring close to the water-facing surface of the pool wall.

[0013] The utility model has the following advantages:

[0014] With the above structure, only a hole needs to be opened on the pool wall during installation, which greatly reduces the damage to the pool wall and avoids the problem that most waterproof sleeves on the market cannot be installed later or are difficult to disassemble after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the rear-mounted waterproof joint pipe of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the second sealing ring of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the first sealing ring of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the water tank joint structure of the utility model. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The first aspect of the utility model discloses a rear-mounted waterproof joint pipe, such as Figure 1 As shown, the rear-mounted waterproof joint pipe includes a water supply pipe 1, on which a flange 2 and a water blocking ring 3 are provided; the flange 2 is used to fix the rear-mounted waterproof joint pipe on the pool wall, and the water blocking ring 3 is used to achieve the limiting fixation and water blocking effect of the first sealing ring 5. The flange 2 is provided with one, such as Figure 1 As shown, it is placed on the non-water-facing side of the pool wall 9 during installation. At least one water blocking ring 3 is provided, for example, Figure 1 As shown, two are provided; of course, only one may be provided. During installation, the first sealing ring 5 is installed on the side of the water blocking ring 3 close to the water-facing surface of the pool wall 9.

[0026] The flange 2 is used to fix the rear-mounted waterproof joint pipe to the pool wall. In order to facilitate installation and fixing, the flange 2 is provided with fixing holes for fixing bolts 6. In order to enhance the stability of the fixing, the fixing holes are evenly arranged around the flange 2.

[0027] In order to prevent the waterproof filling material layer 8 from contacting the first sealing ring 5 during installation and to enhance the stability of the first sealing ring 5 during installation, a structure of two water blocking rings 3 is adopted, and the first sealing ring 5 is arranged between the two water blocking rings 3 .

[0028] A limiting protrusion is arranged on the edge of the flange 2. The limiting protrusion protrudes from the side facing the pool wall 9.

[0029] The second aspect of the utility model discloses a pool joint structure, including a pool wall 9 and a rear-mounted waterproof joint pipe as described in the first aspect. One side of the pool wall 9 is the water-facing surface, that is, the side in direct contact with water; the other side is the non-water-facing surface. The pool wall 9 is provided with a main pipe mounting hole whose aperture is larger than the outer diameter of the water blocking ring 3; a second sealing ring 4 is provided between the flange 2 and the non-water-facing surface of the pool wall 9, and the flange 2 is fixed to the pool wall 9 by bolts 6; a waterproof filling material layer 8 is provided on the side of the water blocking ring 3 close to the water-facing surface of the pool wall 9.

[0030] The outer diameter of the water blocking ring 3 is slightly smaller than the diameter of the main pipe installation hole. Figure 3 The ring shown is in the shape of a ring and may be a rubber sealing ring or other flexible sealing ring structure.

[0031] The diameter of the first sealing ring 5 matches the diameter of the main pipe installation hole; when a flexible sealing ring structure is used, the diameter of the first sealing ring 5 can be slightly larger than the diameter of the main pipe installation hole so that it can be installed in the main pipe installation hole.

[0032] The second sealing ring 4 can be a rubber sealing ring. For its specific structure, see Figure 2 The structure shown.

[0033] A cushion structure 7 is arranged in the main pipe installation hole between the second sealing ring 4 and the water blocking ring 3. The cushion structure 7 can be made of oil hemp.

[0034] Based on the above structure, exemplary:

[0035] The diameter of the main pipe installation hole is set to 125mm. The hole is opened after the water tank is poured. The hole diameter can also be adjusted according to demand.

[0036] The water supply main pipe 1 is made of a steel pipe with a diameter of 110 mm. A flange 2 and two water blocking rings 3 are welded to the water supply main pipe 1 and are welded to the water supply main pipe 1 to form an integral structure.

[0037] The first sealing ring 5 is a circular sealing ring with a thickness of 1 cm. The thickness can also be adjusted according to usage. There is a circular hole with a diameter of 110 mm in the middle of the first sealing ring to ensure close contact with the water supply pipe 1. There are 4 circular holes around the A-type rubber sealing ring to allow expansion bolts to pass through the holes for fixing.

[0038] The second sealing ring 4 is an annular sealing ring with a thickness of 1 cm, an outer diameter of 125 mm, and an inner diameter of 110 mm, and is fixed between the water blocking rings 3 .

[0039] The waterproof filling material layer 8 and the oil hemp 7 are used to fill the gap between the water supply main pipe 1 and the main pipe installation hole. The waterproof filling material layer 8 is placed at the end of the main pipe installation hole to achieve waterproofing.

[0040] By adopting the above structure, the waterproof effect is effectively ensured under the multi-layer waterproof structure, and leakage of the gap between the water supply main and the water storage tank opening is avoided.

[0041] By adopting the above structure, it is only necessary to open a hole on the wall of the water pool, which greatly reduces the damage to the wall of the water pool and avoids the problem that most waterproof sleeves on the market cannot be installed later or are difficult to disassemble after installation; the utility model is easy to install and can be disassembled and maintained later, and the cost is relatively low; the utility model can be used in rural water supply, municipal water supply, sewage treatment and other industries.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pool joint structure, characterized in that: It comprises a pool wall (9) and a rear-mounted waterproof joint pipe. The rear-mounted waterproof joint pipe comprises a water supply main pipe (1), on which a flange (2) and at least one water blocking ring (3) are arranged; the flange (2) is provided with a fixing hole for fixing a bolt (6); The pool wall (9) is provided with a main pipe installation hole having a hole diameter larger than the outer diameter of the water blocking ring (3); A second sealing ring (4) is provided between the flange (2) and the non-water-facing surface of the pool wall (9), and the flange (2) is fixed to the pool wall (9) by bolts (6); A waterproof filling material layer (8) is provided on one side of the water blocking ring (3) close to the water-facing surface of the pool wall (9).

2. A pool joint structure according to claim 1, characterized in that: A cushion structure (7) is provided in the main pipe mounting hole between the second sealing ring (4) and the water blocking ring (3).

3. A pool joint structure according to claim 2, characterized in that: The cushion structure (7) is made of linseed oil.

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