Corrosion-resistant supporting and pulling component for water tank and assembled water tank

Abstract

The utility model discloses a kind of water tank anticorrosive bracing and pulling components and assembled water tank, belong to water tank component field.The utility model of a kind of water tank anticorrosive bracing and pulling component is installed in water tank main body, including bracing and pulling component ontology, the water surface on the bracing and pulling component ontology is equipped with plastic anticorrosive layer by spraying or dipping plastic technology.The water tank anticorrosive bracing and pulling component includes one or several of vertical column support rod, horizontal bracing and pulling rod, node connection fastener and end connecting seat.The utility model further discloses a kind of assembled water tank.The water tank anticorrosive bracing and pulling component and assembled water tank of the utility model, compared with prior art, the manufacturing cost of its bracing and pulling component is lower, improves the corrosion resistance and long-term service life of bracing and pulling component in water tank;Plastic anticorrosive layer has certain thickness, also can increase the mechanical strength of bracing and pulling component to some extent, improve the stability of assembled water tank;And the production efficiency of this bracing and pulling component is high, safe and environmentally friendly.

Description

Technical Field

[0001] This utility model relates to a water supply and drainage tank, and more specifically, to a water tank anti-corrosion support component and an assembled water tank. Background Technology

[0002] Based on the connection method, water tanks assembled from molded plates can be divided into prefabricated water tanks and modular water tanks. Both are typically constructed from standard-sized molded plates, but the difference lies in the connection method: prefabricated water tanks use bolts and gaskets for connection, while modular water tanks use argon arc welding. Regardless of whether it's a prefabricated or modular water tank, to enhance overall stability and improve pressure resistance, internal support structures are usually incorporated. These structures typically include vertical support rods, horizontal bracing rods, diagonal bracing rods, node connecting fasteners, and end connectors, forming a crisscrossing support structure within the tank to effectively prevent deformation under pressure.

[0003] Currently, anti-corrosion measures for the aforementioned water tanks mainly focus on the molding plate. For example, the "A Novel Carbon Fiber Reinforced Composite Water Tank Template" disclosed in Chinese Patent Publication No. CN216068998U (publication date: March 18, 2022) has an inner layer plate on the water-contact side of the molding plate to cover the water-contact surface. A carbon fiber reinforcing sheet is placed between the molding plate and the inner layer plate, and the molding plate, carbon fiber reinforcing sheet, and inner layer plate are bonded together as one unit. By placing a carbon fiber reinforcing sheet between the molding plate and the inner layer plate, the hidden danger of bimetallic composite electro-corrosion is avoided, extending the service life. However, the corrosion problem of the internal support structure of the water tank has received little attention. Currently, most support structures are made directly using 304 stainless steel or hot-dip galvanized steel. However, 304 stainless steel has a high material cost and still suffers from rust and corrosion in environments containing chloride ions. Hot-dip galvanized steel also has a high production cost and requires pickling and other processes during production, making the production process complex and environmentally unfriendly.

[0004] Given the aforementioned shortcomings of existing water tank support components, it is necessary to improve them in order to reduce their production costs while ensuring the corrosion resistance of the internal support components of the water tank. Summary of the Invention

[0005] 1. Technical problem to be solved by the utility model

[0006] The purpose of this utility model is to overcome the shortcomings of existing water tank support components, such as high manufacturing cost and high manufacturing difficulty, and to provide a water tank anti-corrosion support component and an assembled water tank. Using the technical solution of this utility model, a plastic anti-corrosion layer is formed on the surface of the support component body through a powder coating or dip coating process. Compared with existing stainless steel or hot-dip galvanized steel, the manufacturing cost of the support component is lower, and the corrosion resistance and long service life of the support component inside the water tank are improved. The plastic anti-corrosion layer has a certain thickness, which can also increase the mechanical strength of the support component to a certain extent and improve the stability of the assembled water tank. Furthermore, this support component has high production efficiency and is safe and environmentally friendly.

[0007] 2. Technical Solution

[0008] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0009] This utility model discloses a water tank anti-corrosion support component, which is installed inside the water tank body and includes a support component body. The water-contacting surface of the support component body is provided with a plastic anti-corrosion layer by a powder coating or dip coating process.

[0010] Furthermore, the plastic anti-corrosion layer completely covers the inner and outer surfaces of the support member body.

[0011] Furthermore, the main body of the bracing member is made of steel.

[0012] Furthermore, the anti-corrosion support component of the water tank includes one or more of the following: column support rod, horizontal bracing rod, node connecting fastener, and end connecting seat.

[0013] Furthermore, the vertical support rod is vertically connected between the bottom and top surfaces of the water tank body, and the horizontal bracing rod is horizontally connected between two opposite sides of the water tank body; the node connecting fastener is installed at the intersection of the vertical support rod and the horizontal bracing rod, and is used to connect the vertical support rod and the horizontal bracing rod together at the intersection; the end connecting seat is installed at the end of the vertical support rod and the horizontal bracing rod, and is used to connect the vertical support rod and the horizontal bracing rod to the corresponding inner wall of the water tank body.

[0014] Furthermore, both the column support rod and the horizontal brace rod adopt a hollow round tube structure, and both the inner and outer surfaces of the column support rod and the horizontal brace rod are provided with a plastic anti-corrosion layer; the node connection fastener is a cross fastener or a mating three-dimensional fastener.

[0015] This utility model discloses a modular water tank, comprising a rectangular water tank body assembled from several molded plates, and a support assembly installed inside the water tank body, the support assembly being connected by the aforementioned anti-corrosion support components for water tanks.

[0016] 3. Beneficial effects

[0017] Compared with existing known technologies, the technical solution provided by this utility model has the following beneficial effects:

[0018] (1) The present invention provides a water tank anti-corrosion support component, which is installed inside the water tank body and includes a support component body. The water-contacting surface of the support component body is provided with a plastic anti-corrosion layer by powder coating or dip coating process. Compared with existing stainless steel or hot-dip galvanized steel, the support component has a lower manufacturing cost and improves the corrosion resistance and long service life of the support component in the water tank. The plastic anti-corrosion layer has a certain thickness and can also increase the mechanical strength of the support component to a certain extent and improve the stability of the assembled water tank. In addition, the support component has high production efficiency and is safe and environmentally friendly.

[0019] (2) The water tank anti-corrosion support component of this utility model has a plastic anti-corrosion layer that completely covers the inner and outer surfaces of the support component body. The coverage of the powder coating or dip coating process is uniform and comprehensive, and can be used for support components with complex shapes, which further improves the corrosion resistance of the support component. Because it has a plastic anti-corrosion layer, the support component body can be made of ordinary steel, which is conducive to further reducing the manufacturing cost of the water tank.

[0020] (3) A water tank anti-corrosion support component of this utility model includes one or more of the following: column support rod, horizontal support rod, node connecting fastener and end connecting seat. The column support rod is vertically connected between the bottom and top surfaces of the water tank body, the horizontal support rod is horizontally connected between two opposite sides of the water tank body, the node connecting fastener is installed at the intersection of the column support rod and the horizontal support rod, and the end connecting seat is installed at the ends of the column support rod and the horizontal support rod. It can form a cross-bracing structure in the water tank, which greatly improves the pressure bearing capacity of the water tank. Attached Figure Description

[0021] Figure 1 This is a structural schematic diagram of an assembled water tank using anti-corrosion bracing components according to the present invention.

[0022] Figure 2 This is a schematic diagram of a combined structure of the support and tension components in the assembled water tank of this utility model;

[0023] Figure 3 This is a schematic diagram of the layered structure of a node connection fastener according to the present invention;

[0024] Figure 4 This is a schematic diagram of the layered structure of an end connector in this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 10. Water tank body; 10A. Molded plate; 11. Bottom surface; 12. Top surface; 13. Side surface; 20. Support assembly; 20A. Column support rod; 20B. Horizontal support rod; 20C. Node connection fastener; 20D. End connection seat; 21. Support assembly body; 22. Plastic anti-corrosion layer. Detailed Implementation

[0027] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments.

[0028] [Example 1]

[0029] Combination Figures 1 to 4 As shown in the figure, a water tank anti-corrosion support component of this embodiment is installed inside the water tank body 10 to form the internal support structure of the water tank, thereby improving the water tank's ability to withstand external soil pressure (for buried water tanks) and internal water pressure, and ensuring the structural stability of the water tank. Figure 3 and Figure 4 As shown, the anti-corrosion support component for the water tank includes a support component body 21. A plastic anti-corrosion layer 22 is applied to the water-contacting surface of the support component body 21 through powder coating or dip coating processes. The support component body 21 is the main load-bearing component and is typically made of metal. Powder coating and dip coating are existing processes that attach a plastic anti-corrosion layer 22 of a certain thickness to the surface of the support component body 21, effectively encapsulating it and preventing corrosion from contact with water. Compared to existing stainless steel or hot-dip galvanized steel materials, this anti-corrosion support component has a lower manufacturing cost and improves its corrosion resistance and long-term service life within the water tank. The plastic anti-corrosion layer 22, with its certain thickness, also increases the mechanical strength of the support component to some extent, improving the stability of the assembled water tank. Furthermore, this support component boasts high production efficiency and is safe and environmentally friendly.

[0030] Specifically, in this embodiment, the plastic anti-corrosion layer 22 completely covers the inner and outer surfaces of the support member body 21. Utilizing the uniformity and comprehensiveness of powder coating or dip coating processes, the support member body 21 is completely encased and protected by plastic material. This allows for the use of support members with complex shapes, further improving the corrosion resistance of the support member. While the support member body 21 is made of steel, the presence of the plastic anti-corrosion layer 22 allows it to be made of ordinary steel, further reducing the manufacturing cost of the water tank.

[0031] Reference Figure 2As shown, the anti-corrosion support structure of the water tank includes one or more of the following: a column support rod 20A, a horizontal bracing rod 20B, a node connecting fastener 20C, and an end connecting seat 20D. Preferably, the above-mentioned support structure used inside the water tank adopts the structure with a plastic anti-corrosion layer 22. Specifically, the column support rod 20A is vertically connected between the bottom surface 11 and the top surface 12 of the water tank body 10, and the horizontal bracing rod 20B is horizontally connected between two opposite sides 13 of the water tank body 10; the node connecting fastener 20C is installed at the intersection of the column support rod 20A and the horizontal bracing rod 20B, used to connect the column support rod 20A and the horizontal bracing rod 20B together at the intersection; the end connecting seat 20D is installed at the ends of the column support rod 20A and the horizontal bracing rod 20B, used to connect the column support rod 20A and the horizontal bracing rod 20B to the corresponding inner wall of the water tank body 10. The aforementioned anti-corrosion support components for the water tank can form a crisscrossing support structure within the tank, significantly improving its pressure-bearing capacity. Specifically, both the upright support rod 20A and the horizontal support rod 20B adopt a hollow circular tube structure, and both the inner and outer surfaces of the upright support rod 20A and the horizontal support rod 20B are provided with a plastic anti-corrosion layer 22, which can prevent water from entering the hollow circular tube and causing corrosion, thereby compromising the strength of the support structure. The node connection fastener 20C is either a cross-shaped fastener or a mating three-dimensional fastener. Both cross-shaped and mating three-dimensional fasteners are existing fastener structures. The structure of the cross-shaped fastener can refer to existing scaffolding fasteners and is mainly used for connecting vertical and horizontal members. The mating three-dimensional fastener mainly consists of two clamping plates that fit together vertically. When the two clamping plates fit together vertically, they form a cross-shaped connecting groove for connecting horizontal bracing rods 20B arranged in a cross shape in the horizontal direction. The two clamping plates also have sleeves set vertically for connecting column support rods 20A, thus forming a three-dimensional connection node structure. The end connector 20D is mainly used for connecting column support rods 20A or horizontal bracing rods 20B to the inner wall of the water tank. Its structure is similar to existing technology; for example, it can use... Figure 2 or Figure 4 The end connector 20D is used in the above-mentioned node connecting fastener 20C and end connector 20D. The component bodies of the above-mentioned node connecting fastener 20C and end connector 20D can be made by sheet metal process, and then a plastic anti-corrosion layer 22 can be applied to their surface by powder coating or dip coating process. The thickness of the plastic anti-corrosion layer 22 can be determined as needed.

[0032] [Example 2]

[0033] This embodiment relates to a modular water tank. (Refer to...) Figure 1As shown, the prefabricated water tank includes a rectangular tank body 10 assembled from several molded plates 10A. The molded plates 10A can be connected by bolts or by argon arc welding. The structure of the molded plates 10A can adopt existing designs, and their dimensions conform to standard dimensions; they can be square or rectangular. A support assembly 20 is installed inside the tank body 10. The support assembly 20 is connected using the anti-corrosion support components described in Embodiment 1. Due to the use of these anti-corrosion support components, the corrosion resistance of the internal support assembly 20 is greatly improved, thereby increasing the service life of the prefabricated water tank. The support assembly 20 can be bolted together inside the water tank without damaging the plastic anti-corrosion layer 22.

[0034] As for other structural elements of the modular water tank, such as the manhole cover and ladder at the top of the tank, they are similar to existing technologies and will not be described in detail here. The powder coating and dip coating mentioned above are also existing mature processes, and their specific process flows will not be elaborated here either.

[0035] This utility model discloses a water tank anti-corrosion support component and an assembled water tank. A plastic anti-corrosion layer is applied to the surface of the support component body through powder coating or dip coating. Compared with existing support components made of stainless steel or hot-dip galvanized steel, the support component of this utility model has a lower manufacturing cost and improves its corrosion resistance and long service life within the water tank. The plastic anti-corrosion layer has a certain thickness, which can also increase the mechanical strength of the support component to a certain extent, improving the stability of the assembled water tank. Furthermore, this support component has high production efficiency and is safe and environmentally friendly. The plastic anti-corrosion layer can be made of safe and non-toxic materials, thus allowing its use in water supply tanks.

[0036] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited thereto. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A corrosion preventing support member for a water tank, which is installed in a main body (10) of a water tank, comprising a support member body (21), characterized by: The water-contacting surface of the bracing member body (21) is provided with a plastic anti-corrosion layer (22) by a powder coating or dip coating process.

2. The corrosion resistant bracing member for a water tank according to claim 1, characterized by: The plastic anti-corrosion layer (22) completely covers the inner and outer surfaces of the bracing member body (21).

3. The corrosion resistant bracing member for water tanks of claim 1, wherein: The main body (21) of the bracing member is made of steel.

4. The corrosion protection bracing member for a water tank according to claim 1 or 2 or 3, characterized by: The anti-corrosion support components of the water tank include one or more of the following: column support rod (20A), horizontal bracing rod (20B), node connecting fastener (20C), and end connecting seat (20D).

5. The corrosion resistant bracing member for a water tank of claim 4, wherein: The vertical support rod (20A) is vertically connected between the bottom surface (11) and the top surface (12) of the water tank body (10), and the horizontal bracing rod (20B) is horizontally connected between the two opposite sides (13) of the water tank body (10); the node connecting fastener (20C) is installed at the intersection of the vertical support rod (20A) and the horizontal bracing rod (20B) to connect the vertical support rod (20A) and the horizontal bracing rod (20B) together at the intersection; the end connecting seat (20D) is installed at the end of the vertical support rod (20A) and the horizontal bracing rod (20B) to connect the vertical support rod (20A) and the horizontal bracing rod (20B) to the corresponding inner wall of the water tank body (10).

6. The corrosion resistant bracing member for a water tank of claim 5, wherein: The column support rod (20A) and the horizontal bracing rod (20B) both adopt a hollow round tube structure, and the inner and outer surfaces of the column support rod (20A) and the horizontal bracing rod (20B) are provided with a plastic anti-corrosion layer (22); the node connecting fastener (20C) is a cross fastener or a mating three-dimensional fastener.

7. An assembled water tank comprising a rectangular water tank body (10) assembled by a plurality of molded plates (10A), a bracing assembly (20) being installed in the water tank body (10), characterized in that: The support assembly (20) is formed by connecting the anti-corrosion support components of the water tank as described in any one of claims 1 to 6.

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