Embedded pipe joint module for high-anti-permeation-grade pool

By combining precast concrete rings and rubber water stops in the factory, the water leakage problem when the metal embedded pipe section is combined with concrete is solved, and the dense connection and low-cost construction of high-permeability-resistant water tanks are achieved.

CN223076457UActive Publication Date: 2025-07-08FUJIAN CONSTR ENG INFRASTRUCTURE CONSTR GRP CO LTD +2
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Patent Information

Application Number
CN202422326071.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-07-08
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

When traditional metal embedded pipe sections are combined with concrete, it is easy to cause impaired vibration and impurity, resulting in water leakage in the pool with high permeability grade and increase construction costs.

Method used

The precast concrete ring and rubber water stop are combined with metal embedded pipe sections, and the concrete ring is poured on site to ensure a compact combination, and the rubber water stop is used to prevent leakage.

Benefits of technology

The compact connection between the embedded pipe section module and the cast-in-place concrete is realized to avoid water leakage and reduce construction costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an embedded pipe joint module for a pool with a high anti-permeation grade. The embedded pipe joint module comprises a metal embedded pipe joint, a concrete ring and a rubber water stop belt, at least one circle of embedded reinforcing sheet is annularly arranged at the inner end of the metal embedded pipe joint, and a flange plate is arranged on the other end face of the metal embedded pipe joint; the concrete ring is directly prefabricated at the inner end and the middle section of the metal embedded pipe joint and wraps the embedded reinforcing piece. The inner ring of the rubber waterstop is embedded in the middle of the concrete ring. According to the utility model, the combination of the original metal component and cast-in-place concrete is changed into the combination of the prefabricated concrete and the cast-in-place concrete, so that the phenomenon of water leakage between the embedded pipe joint module and the cast-in-place concrete can be avoided, and the construction cost is low.
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Description

[Technical field]

[0001] The utility model relates to a pre-buried pipe segment module for a water pool with a high anti-penetration grade. [Background technology]

[0002] In the construction of a pool with a high anti-penetration grade, embedded pipe joints are a very important link, which involves the water circulation system of the pool and may also involve the installation of underwater lighting, escalators and other equipment.

[0003] For pools with high anti-penetration levels, traditional pre-buried pipe joints are mostly metal components. Since metal components are closely integrated with concrete, there is a high possibility that the concrete around the pipe joints will not be vibrated densely during the pre-buried construction, resulting in poor anti-penetration ability and causing water leakage at the joints. Later repairs are required, but it is difficult to repair them in one go, thereby increasing construction costs. [Utility Model Content]

[0004] In view of this, the technical problem to be solved by the utility model is to provide a pre-buried pipe segment module for a water pool with a high anti-penetration grade, which transforms the combination of the original metal components and cast-in-place concrete into a combination of prefabricated concrete and cast-in-place concrete, thereby ensuring that there is no water leakage between the pre-buried pipe segment module and the cast-in-place concrete, and the construction cost is low.

[0005] In order to achieve the aforementioned new purpose, the technical solution adopted by the embodiment of the utility model is: a pre-buried pipe segment module for a high anti-penetration grade water pool, comprising a metal pre-buried pipe segment, a concrete ring and a rubber waterstop; the inner end ring of the metal pre-buried pipe segment is provided with at least one circle of pre-buried reinforcement plates, and the other end face is provided with a flange; the concrete ring is directly prefabricated at the inner end and middle section of the metal pre-buried pipe segment, and wraps the pre-buried reinforcement plates; the inner circle of the rubber waterstop is buried in the middle position of the concrete ring.

[0006] Furthermore, the utility model also includes reinforcing ribs, which are located around the concrete ring and are cross-fixedly connected with the structural steel bars of the pool.

[0007] Furthermore, the reinforcing ribs are of a double-layer structure, with four reinforcing ribs in each layer, which are vertically cross-distributed in pairs.

[0008] Furthermore, the thickness of the concrete ring is equal to the wall thickness of the pre-buried part of the pool.

[0009] Furthermore, the outer edge of the concrete ring is circular or a symmetrical structure formed by connecting several arc segments end to end; the inner and outer edges of the rubber waterstop are both circular or a symmetrical structure formed by connecting several arc segments end to end.

[0010] Further, there are two embedded reinforcing pieces, and the outer diameter of the embedded reinforcing pieces is equal to or slightly smaller than the outer diameter of the concrete ring.

[0011] Further, the inner edge, outer edge, and both the front and back sides of the middle position of the rubber waterstop have a convex ring.

[0012] The advantages of the present utility model are as follows: The embedded pipe joint module of the present utility model is applicable to water tanks with a high anti-seepage grade. This module can be prefabricated in a factory. During prefabrication, metal components are first prefabricated, that is, a metal embedded pipe joint serves as the main body of the module, and then a concrete ring is directly prefabricated on the metal components through fine construction in the factory, which can ensure the dense connection between the prefabricated metal pipe joint and the concrete ring. When it comes to the on-site construction of the water tank, concrete is directly poured on the concrete ring, converting the combination of the original metal components and the cast-in-place concrete into the combination of prefabricated concrete and cast-in-place concrete, preventing the phenomenon of incomplete compaction caused by material differences, thereby ensuring that there is no water seepage between the embedded pipe joint module and the cast-in-place concrete. Moreover, by setting a rubber waterstop in the concrete ring, it can further ensure that there is no water seepage between the prefabricated concrete ring and the cast-in-place concrete.

Description of the Drawings

[0013] The following further describes the present utility model with reference to the accompanying drawings in conjunction with embodiments.

[0014] Figure 1 is a three-dimensional structural schematic diagram of the embedded pipe joint module of the present utility model.

[0015] Figure 2 is an axial sectional structural schematic diagram of the embedded pipe joint module of the present utility model.

[0016] Figure 3 is Figure 2 the enlarged view of part A of

[0017] Figure 4 is an end view of the circular concrete ring of the present utility model.

[0018] Figure 5 is an end view of the rubber waterstop of the present utility model.

[0019] Figure 6 is a three-dimensional structural schematic diagram of the embedded pipe joint module of the present utility model in a construction state.

[0020] Figure 7 is a three-dimensional structural schematic diagram of the embedded pipe joint module of the present utility model when combined with the side wall of a water tank with a high anti-seepage grade.

Detailed Embodiment

[0021] In an embodiment of the present utility model, by providing a pre-embedded pipe joint module for a high anti-seepage grade pool, the combination of the original metal component and cast-in-place concrete is transformed into the combination of precast concrete and cast-in-place concrete, which can ensure that there is no water leakage between the pre-embedded pipe joint module and the cast-in-place concrete, and the construction cost is low.

[0022] The technical solution in the embodiment of the present utility model to solve the above problems has the following general idea: A pre-embedded pipe joint module is prefabricated in a factory and then taken to the site for pre-embedding construction. When prefabricating in the factory, first prefabricate the metal component, that is, first prefabricate the metal pre-embedded pipe joint as the main body of the module, and then directly prefabricate a concrete ring on the metal component through fine construction in the factory, so as to ensure the dense connection between the prefabricated metal pipe joint and the concrete ring through the fine construction in the factory. When taking it to the site construction of the pool after prefabrication, directly pour concrete on the concrete ring, transforming the combination of the original metal component and cast-in-place concrete into the combination of precast concrete and cast-in-place concrete, which can prevent the phenomenon of non-dense vibration caused by material differences, thus ensuring that there is no water leakage between the pre-embedded pipe joint module and the cast-in-place concrete. And by setting a rubber water stop belt on the concrete ring, it can further ensure that there is no water leakage between the precast concrete ring and the cast-in-place concrete.

[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the specification drawings and specific implementation manners.

[0024] Please refer to Figures 1 to 7 As shown, the pre-embedded pipe joint module 100 of this embodiment includes a metal pre-embedded pipe joint 1, a concrete ring 2, and a rubber water stop belt 3;

[0025] At least one circle of pre-embedded reinforcement pieces 11 is provided on the inner end ring of the metal pre-embedded pipe joint 1, and a flange 12 is provided on the other end face;

[0026] The concrete ring 2 is directly prefabricated at the inner end and the middle section of the metal pre-embedded pipe joint 1 and wraps the pre-embedded reinforcement pieces 11;

[0027] The rubber water stop belt 3 is sleeved on the concrete ring 2. The inner circle of the rubber water stop belt 3 is buried in the middle position of the concrete ring 2. Preferably, the rubber water stop belt 3 can be set in the middle position of the concrete ring 2, and the inner half circle is buried in the concrete ring 2, and the outer half circle is exposed, so that the water stop effect is the best.

[0028] Both the inner edge, outer edge, and the front and back sides of the middle position of the rubber water stop belt 3 have a convex ring 31 to enhance the water stop effect and also enhance the bonding force with the concrete ring 2 and the cast-in-place concrete of the pool.

[0029] Further, this embodiment further includes a reinforcing rib 4. The reinforcing rib 4 is located around the concrete ring 2 and is fixedly connected in a cross manner with the structural steel bars 201 of the water tank 200. The so-called cross-fixed connection means that the arrangement direction of the reinforcing rib 4 forms an angle with the structural steel bars 201 of the water tank 200 to form a cross structure, and then a fixed connection is made. Usually, the structural steel bars 201 of the water tank 200 have a double-layer structure. Therefore, the reinforcing rib 4 can also be set into a double-layer structure. Each layer of the reinforcing rib 4 has four pieces and is arranged in a pairwise perpendicular and cross-distributed manner.

[0030] The thickness dimension of the concrete ring 2 is equal to the wall thickness dimension at the pre-embedded part of the water tank. The so-called equal means that the thickness dimensions are the same or the thickness dimension of the concrete ring 2 is slightly smaller than the wall thickness dimension at the pre-embedded part of the water tank.

[0031] The outer edge of the concrete ring 2 is circular or a symmetric structure formed by connecting the heads and tails of several arc segments, so that it is beneficial for the cast-in-place concrete at the water tank construction site to slide from above the concrete ring 2 to below the concrete ring 2, preventing the cast-in-place concrete below the concrete ring 2 from being insufficiently dense; the inner and outer edges of the rubber water stop 3 are both circular or a symmetric structure formed by connecting the heads and tails of several arc segments to match the concrete ring 2.

[0032] There are two pre-embedded reinforcing pieces 11, and the outer diameter of the pre-embedded reinforcing pieces 11 is equal to or slightly smaller than the outer diameter of the concrete ring 2.

[0033] The prefabrication process of the present utility model: First, prefabricate an integrally formed metal pre-embedded pipe section 1, including a pre-embedded reinforcing piece 11 and a flange 12; then place the metal pre-embedded pipe section 1 into a mold, fix the rubber water stop 3 at a suitable position, pour concrete into the mold, and through fine construction, form a prefabricated concrete ring 2. After curing, a prefabricated part of the pre-embedded pipe section module 100 is obtained.

[0034] The on-site construction process of the present utility model: Place the prefabricated part of the pre-embedded pipe section module 100 on the side wall of the water tank, carry out on-site pre-embedding construction, obliquely arrange several reinforcing ribs 4 around the metal pre-embedded pipe section 1, and fixedly connect the reinforcing ribs 4 with the structural steel bars 201 of the water tank 200 in a cross manner. Then pour the water tank concrete to make the on-site cast-in-place water tank concrete closely combine with the prefabricated concrete ring 2. At the same time, due to the function of the rubber water stop 3, it is ensured that there is no water leakage between the pre-embedded pipe section module 100 and the cast-in-place concrete, and the construction cost is low.

[0035] Although the specific embodiments of the present utility model have been described above, those skilled in the art should understand that the specific embodiments we described are illustrative rather than used to limit the scope of the present utility model. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present utility model should all be covered within the scope protected by the claims of the present utility model.

Claims

1. An embedded pipe joint module for a pool with a high anti-permeation level, characterized in that: It includes a metal embedded pipe section, a concrete ring and a rubber water stop; at least one circle of embedded reinforcement pieces is provided on the inner end ring of the metal embedded pipe section, and a flange is provided on the other end face; the concrete ring is directly precast at the inner end and the middle section of the metal embedded pipe section and wraps the embedded reinforcement pieces; the inner ring of the rubber water stop is embedded at the middle position of the concrete ring.

2. The embedded pipe joint module for a high anti-permeability grade water pool according to claim 1, characterized in that: It further includes reinforcing bars, and the reinforcing bars are located around the concrete ring and are fixedly connected in a crosswise manner with the structural steel bars of the water tank.

3. The embedded pipe joint module for a high anti-permeability level water pool according to claim 2, characterized in that: The reinforcing bars are of a double-layer structure, with four reinforcing bars in each layer, and they are distributed in a pairwise perpendicular and crosswise manner.

4. The embedded pipe joint module for a pool with a high anti-permeability level according to claim 1, wherein: The thickness dimension of the concrete ring is the same as the wall thickness dimension at the embedded part of the water tank.

5. The embedded pipe joint module for a pool with a high anti-permeation level as claimed in claim 1, wherein: The outer edge of the concrete ring is circular or a symmetric structure formed by connecting the heads and tails of a number of arc segments; both the inner and outer edges of the rubber water stop are circular or a symmetric structure formed by connecting the heads and tails of a number of arc segments.

6. The embedded pipe joint module for a high anti-permeability grade water tank according to claim 1, wherein: There are two embedded reinforcement pieces, and the outer diameter of the embedded reinforcement pieces is equal to or slightly smaller than the outer diameter of the concrete ring.

7. The embedded pipe joint module for a high anti-seepage grade water pool according to claim 1, characterized in that: The inner edge, outer edge and the front and back sides of the middle position of the rubber water stop all have a convex ring.