Multi-card-slot filling type sealed splicing water tank plate

By designing a multi-groove filling-type sealing splicing water tank panel, using a structure formed by an integral molding of steel plate and plastic layer, and combining straight and arc sealing grooves, the problems of poor sealing and easy corrosion of traditional water tanks are solved, achieving high-efficiency sealing and durability.

CN224676949UActive Publication Date: 2026-08-25FUJIAN FUKONG TECH CO LTD
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Patent Information

Application Number
CN202522307761.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-08-25
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

Traditional modular water tanks suffer from poor sealing, easy corrosion, low installation efficiency, and difficult maintenance. In particular, the sealing reliability around bolt holes and plate joints is insufficient, and steel plate water tanks are prone to rust, which affects water quality.

Method used

A multi-groove filling-type sealing splicing water tank panel is designed. The water tank panel is integrally formed from steel plate and plastic layer. Straight sealing grooves and arc sealing grooves are set. The panels are connected by bolts and filled with sealing material to form multiple redundant sealing barriers. The rigidity of the steel plate and the elasticity of the plastic layer are combined to improve the sealing performance.

Benefits of technology

It improves the precision of water tank panel splicing and sealing effect, extends service life, enhances seismic performance, reduces maintenance costs, and adapts to different environmental conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of multi-card slot filling type sealing splicing water tank plate in the technical field of water tank, including mutually spliced water tank plate, water tank plate is the box shape of upward opening, the periphery of water tank plate is evenly provided with bolt hole, each group water tank plate is spliced after being screwed down nut by bolt passing through aligned bolt hole, the connecting surface between each group water tank plate is filled with sealing material;Several groups of linear sealing card slots are provided on the outer circumferential wall of the plastic layer of water tank plate, linear sealing card slot is located at the two sides of bolt hole, the outer circumferential wall of the plastic layer of water tank plate is also provided with several groups of circular arc sealing card slots located at the circumferential outside of bolt hole;The utility model guarantees water tank plate splicing precision accurately by multiple linear sealing card slots and circular arc sealing card slot, fault tolerance is high, wherein water tank plate splicing extrusion, the effect of linear sealing card slot and circular arc sealing card slot to fixed sealing material extrusion, can simultaneously contain rubber, plastic foaming, liquid sealant and other multiple extrusion to reach sealing purpose.
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Description

Technical Field

[0001] This utility model relates to the field of water tank technology, specifically to a multi-slot filling type sealed splicing water tank plate. Background Technology

[0002] Modular water tanks, as a common type of water storage equipment, are widely used in civil buildings, industrial water supply, and fire protection systems. Traditional water tanks mostly use welded steel plates or cast concrete structures, which suffer from problems such as easy corrosion, poor sealing, low installation efficiency, and difficult maintenance. With the promotion of modular construction concepts, modular water tanks have gradually become the mainstream, achieving rapid assembly through bolted connections of prefabricated panels. However, existing modular structures still rely on bolt tightening and sealing strip filling for sealing, which is prone to leakage under long-term water pressure, temperature changes, and material aging, especially around bolt holes and at panel joints where sealing reliability is insufficient. In addition, if traditional steel plate water tanks are not adequately treated for corrosion prevention, the inner wall is prone to rust, affecting water quality, and the outer wall is also subject to environmental erosion, shortening its lifespan.

[0003] Based on this, this utility model designs a multi-slot filling type sealed splicing water tank plate to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-slot filling type sealed splicing water tank plate to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-groove filling type sealing splicing water tank plate, comprising spliced ​​water tank plates, each water tank plate being a box shape with an upward opening, bolt holes evenly distributed around the perimeter of each water tank plate, and each group of water tank plates being spliced ​​by bolts passing through aligned bolt holes and tightening nuts, with sealing material filling the connecting surfaces of each group of water tank plates; several sets of straight sealing grooves are formed on the outer peripheral wall of the plastic layer of the water tank plate, the straight sealing grooves being located on both sides of the bolt holes, and several sets of arc sealing grooves located outside the circumference of the bolt holes are also formed on the outer peripheral wall of the plastic layer of the water tank plate.

[0006] Preferably, the arc sealing groove is connected to the straight sealing groove adjacent to the bolt hole.

[0007] Preferably, a positioning ring is provided at the corner of the outer surface of the water tank plate.

[0008] Preferably, the sealing material is a rubber strip, a plastic foam material, or a liquid sealant.

[0009] Preferably, the water tank panel comprises a steel plate and a plastic layer completely covering the surface of the steel plate, and the water tank panel is formed by injection molding of the steel plate and the plastic layer.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model ensures precise splicing accuracy of the water tank panels and has a high fault tolerance rate through multiple straight and arc sealing grooves. When the water tank panels are spliced ​​and squeezed, the straight and arc sealing grooves squeeze the sealing material, which can simultaneously accommodate various extrusions such as rubber, plastic foam, and liquid sealant to achieve the sealing purpose. Based on the high-pressure molding of steel and plastic as a whole, the two water tank panels are locked with bolts and nuts, which can give full play to the anti-vibration effect of the rigidity of steel and the elasticity of plastic during the sealing process, and play an important role in protecting the sealing performance of the assembly. The sealing material hidden after extrusion has low impact on the external environment, long service life, good weather resistance, and ensures the overall dimensional accuracy of the assembled water tank and protects the life of the sealant.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the splicing structure of this utility model; Figure 2 This is a schematic diagram of the spliced ​​cross-sectional structure of this utility model; Figure 3 This is an enlarged structural diagram of part B of this utility model; Figure 4 This is a three-dimensional structural diagram of the water tank plate of this utility model; Figure 5 This is an enlarged structural diagram of part C of this utility model.

[0014] In the attached diagram, the components represented by each number are as follows: 1-Steel plate, 2-Plastic layer, 3-Bolt hole, 4-Sealing material, 5-Straight sealing groove, 6-Circular arc sealing groove, 7-Positioning ring, 8-Water tank plate. Detailed Implementation

[0015] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-5 This utility model provides a technical solution for a multi-slot filling type sealed splicing water tank panel: a multi-slot filling type sealed splicing water tank panel includes spliced ​​water tank panels 8, each water tank panel 8 being a box shape with an upward opening. Each water tank panel 8 includes a steel plate 1 and a plastic layer 2 completely covering the surface of the steel plate 1. The water tank panel is formed by injection molding of the steel plate and the plastic layer. Bolt holes 3 are evenly distributed around the perimeter of each water tank panel 8. Each group of water tank panels 8 is spliced ​​by bolts passing through aligned bolt holes 3 and tightening nuts. The connecting surfaces are filled with sealing material 4; several sets of straight sealing grooves 5 are opened on the outer peripheral wall of the plastic layer 2 of the water tank plate 8. The straight sealing grooves 5 are located on both sides of the bolt holes 3. Several sets of arc sealing grooves 6 are also opened on the outer peripheral wall of the plastic layer 2 of the water tank plate 8, located on the outer side of the circumference of the bolt holes 3. The straight sealing grooves 5 and the arc sealing grooves 6 are for filling the sealing material 4. After filling, the sealing material 4 is embedded in the grooves on both sides. After the bolts are locked, the gap between the water tank plates is much smaller than that of the traditional rubber ring, and the sealing effect is good.

[0017] Furthermore, the arc sealing groove 6 is connected to the straight sealing groove 5 adjacent to the bolt hole 3, so that the sealing material fully fills the groove cavity under the bolt tightening pressure, forming multiple redundant sealing barriers, effectively preventing leakage from the periphery of the bolt hole.

[0018] Furthermore, a positioning ring 7 is provided at the corner of the outer surface of the water tank plate 8, which is mainly used to position the drilling position when the water tank plate is drilled.

[0019] Furthermore, the sealing material 4 is a rubber strip, a plastic foam material, or a liquid sealant; the most suitable sealing solution is selected according to the actual application environment (such as water temperature, pressure, and media characteristics) to enhance the applicability and reliability of the project.

[0020] One specific application of this embodiment is as follows: This utility model is a multi-slot filling type sealing splicing water tank panel. By optimizing the structural design and material combination of the water tank panel, it has the following significant effects: Superior sealing performance: By setting straight and arc-shaped sealing grooves on the outer perimeter of the plastic layer and forming a continuous sealing loop around the bolt holes, the water tightness at the joint is significantly enhanced. The arc-shaped sealing grooves are connected to the straight sealing grooves, allowing the sealing material to fully fill the groove cavity under the bolt tightening pressure, forming multiple redundant sealing barriers and effectively preventing leakage from around the bolt holes.

[0021] Combining structural strength and corrosion resistance: The steel plate base provides overall structural support, ensuring the water tank's pressure-bearing capacity and rigidity; the plastic layer greatly enhances its corrosion resistance, UV resistance, and environmental aging resistance, extending the water tank's service life while ensuring water quality cleanliness.

[0022] Flexible sealing material compatibility: Supports filling with various sealing materials such as rubber strips, plastic foam materials or liquid sealants. The most suitable sealing solution can be selected according to the actual application environment (such as water temperature, pressure and media characteristics), enhancing the applicability and reliability of the project.

[0023] Low maintenance cost and high reliability: The sealing groove design disperses stress concentration at the joints, reducing the risk of seal failure due to vibration or deformation, and lowering the frequency and cost of later maintenance. The overall structure is highly durable and suitable for long-term, high-intensity water storage needs.

[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-slot filling type sealed spliced ​​water tank panel, comprising spliced ​​water tank panels (8), characterized in that: The water tank plate (8) is a box shape with an upward opening. Bolt holes (3) are evenly provided around the perimeter of the water tank plate (8). Each group of water tank plates (8) is spliced ​​by bolts passing through the aligned bolt holes (3) and tightening nuts. Sealing material (4) is filled between the connecting surfaces of each group of water tank plates (8). Several sets of straight sealing grooves (5) are provided on the outer peripheral wall of the water tank plate (8). The straight sealing grooves (5) are located on both sides of the bolt holes (3). Several sets of arc sealing grooves (6) located outside the circumference of the bolt holes (3) are also provided on the outer peripheral wall of the water tank plate (8).

2. The multi-slot filling type sealing splicing water tank plate according to claim 1, characterized in that: The arc sealing groove (6) is connected to the straight sealing groove (5) adjacent to the bolt hole (3).

3. The multi-slot filling type sealing splicing water tank plate according to claim 1, characterized in that: A positioning ring (7) is provided at the corner of the outer surface of the water tank plate (8).

4. The multi-slot filling type sealing splicing water tank plate according to claim 1, characterized in that: The sealing material (4) is a rubber strip, a plastic foam material, or a liquid sealant.

5. The multi-slot filling type sealing splicing water tank plate according to claim 1, characterized in that: The water tank panel (8) includes a steel plate (1) and a plastic layer (2) that completely covers the surface of the steel plate (1). The water tank panel (8) is formed by injection molding of the steel plate (1) and the plastic layer (2).