Flood prevention article capable of expanding when encountering water

Abstract

The utility model discloses a flood prevention article capable of expanding when encountering water, and belongs to the field of flood prevention articles. The flood prevention supply capable of expanding when encountering water comprises a containing bag and water-absorbent resin. A containing cavity is formed by the containing bag, and the containing cavity is filled with the water-absorbent resin; the containing bag enables water to penetrate through the containing bag to enter the containing cavity, so that the water-absorbent resin expands; and after the water-absorbent resin expands, the accommodating bag can expand. The flood prevention article has the beneficial effects that by utilizing the characteristic that the water-absorbent resin expands after absorbing water, the containing bag expands in water to obtain the flood prevention article, and the containing bag is small in size before being placed in water, so that the flood prevention article is convenient to transport.

Description

Technical Field

[0001] This application relates to the field of flood control products, and more specifically, to a flood control product that expands when exposed to water. Background Technology

[0002] Flood control supplies typically consist of sandbags, which are stacked together to form a waterproof wall. However, sandbags are heavy and bulky, limiting the number that can be transported. Furthermore, their weight slows down loading and unloading processes, ultimately leading to transportation difficulties. Utility Model Content

[0003] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0004] To address the technical problem of transportation difficulties, some embodiments of this application provide a water-swellable flood control product, comprising: a containment bag and a water-absorbing resin; the containment bag forms a containment chamber, and the water-absorbing resin fills the containment chamber; the containment bag allows water to pass through the containment bag into the containment chamber, thereby causing the water-absorbing resin to swell; the swelling of the water-absorbing resin enables the containment bag to swell as well.

[0005] Furthermore, a partition fabric is formed in the receiving bag to divide the receiving chamber.

[0006] Furthermore, the containing bag is a rectangular bag.

[0007] Furthermore, a connecting buckle is provided on the container bag.

[0008] Furthermore, the container bag is an arc-shaped bag body; a connecting member is provided at both ends of the container bag; the connecting member is used to fix the two ends of the container bag.

[0009] Furthermore, when the two ends of the receiving bag are fixed, a wrapping area is formed in the middle of the receiving bag.

[0010] Furthermore, one side of the containment bag is a water-permeable fabric layer, and the other end of the containment bag is a water-resistant fabric layer.

[0011] Furthermore, both the containment bag and the partition fabric are elastic.

[0012] The beneficial effects of this application are: by utilizing the water-absorbing and swelling properties of water-absorbing resin, the container bag expands when placed in water to obtain flood control supplies, and the container bag has a small volume before being placed in water, which makes transportation convenient. Attached Figure Description

[0013] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0014] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0015] In the attached diagram:

[0016] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0017] Figure 2 This is a structural diagram of a part of an embodiment, mainly showing the structure of the container bag when it is opened;

[0018] Figure 3 This is a structural diagram of a part of the embodiment, mainly showing the structure of the connection between the connector and the receiving bag;

[0019] Figure 4 This is a structural schematic diagram as part of an embodiment, mainly showing a schematic diagram of the layer structure of the containing bag;

[0020] Figure 5 This is a structural schematic diagram of a part of the embodiment, mainly showing that the container bag has an arc-shaped bag structure;

[0021] Figure 6 This is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the arc-shaped bag after expansion;

[0022] Figure 7 This is a structural schematic diagram as part of an embodiment, mainly showing the structure of the arc-shaped bag body viewed from another perspective;

[0023] Figure 8 This is a structural schematic diagram as part of an embodiment, mainly showing the schematic structure of the arc-shaped bag covering the tree.

[0024] Figure label:

[0025] 1. Receptacle bag; 2. Absorbent resin; 3. Divider fabric; 4. Connecting buckle; 5. Connector; 6. Permeable fabric layer; 7. Waterproof fabric layer. Detailed Implementation

[0026] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0027] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0028] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0029] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0030] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] Reference Figure 1-8 ,

[0032] Example 1

[0033] A water-swellable flood control product includes: a container bag 1 and a water-absorbing resin 2. The container bag 1 forms a receiving chamber, and the water-absorbing resin 2 fills the receiving chamber. The container bag 1 allows water to pass through it into the receiving chamber, causing the water-absorbing resin 2 to expand; the expanded water-absorbing resin 2 then expands the container bag 1. When flood control is needed, the container bag 1 is placed in water. After a period of time, the water-absorbing resin 2 absorbs water and expands, causing the container bag 1 to expand to match the size of the flood control bag. Thus, the expanded container bag 1 has a flood control function. The container bag 1 is small in volume before expansion, making it easy to carry, and more can be transported during transportation, making it more convenient to use than flood control belts.

[0034] Specifically, a partition fabric 3 is formed in the receiving bag 1 to divide the receiving chamber. The purpose is to ensure that the absorbent resin 2 is evenly distributed in the receiving chamber.

[0035] Specifically, the container bag 1 is a rectangular bag.

[0036] Specifically, multiple partition fabrics 3 are formed in the containing bag 1, and the multiple partition fabrics 3 are distributed alternately in the containing chamber, so that multiple compartments for containing water-absorbing resin 2 are formed in the containing chamber, thereby allowing the water-absorbing resin 2 to be distributed more evenly in the containing chamber.

[0037] More specifically, each container bag 1 is equipped with a connecting buckle 4. The connecting buckle 4 consists of a connecting strap and a clip, which can be a quick-release buckle used in mountaineering. The connecting strap is fixed to the container bag 1, and the clip is located on the connecting strap. In actual use, the connecting buckle 4 can be used to fix adjacent container bags 1 together, effectively preventing the container bags 1 from being easily washed away in water when they are not fully inflated, thus improving their use during flood control.

[0038] Example 2

[0039] The difference from Example 1 is as follows:

[0040] The container bag 1 is an arc-shaped bag. A connecting member 5 is provided at both ends of the container bag 1; the connecting member 5 is used to fix the two ends of the container bag 1. When the two ends of the container bag 1 are fixed, a wrapping area is formed in the middle of the container bag 1. In this embodiment, the connecting member 5 is a rope, which fixes the two ends of the container bag 1 together by a buckle.

[0041] The wrapping area is for wrapping the tree. After the container bag 1 is wrapped around the tree, it contacts the ground. One side of the container bag 1 is a permeable fabric layer 6, and the other end is a waterproof fabric layer 7. The permeable fabric layer 6 faces upwards, and the waterproof fabric layer 7 faces downwards. Thus, when it rains, rainwater passes through the permeable fabric layer 6 and comes into contact with the absorbent resin 2, causing the resin 2 to expand and release water. After the rain, the container bag 1 contains a large amount of water, which slowly overflows from the permeable fabric layer 6, effectively storing water around the plant and providing automatic watering.

[0042] Based on the above embodiments, both the container bag 1 and the partition fabric 3 are elastic, thereby allowing the container bag 1 to expand better.

[0043] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A flood-prevention article which swells in water, characterized by , comprising: a containing bag and water-absorbing resin; the containing bag forms a containing chamber, and the water-absorbing resin is filled in the containing chamber; the containing bag is capable of allowing water to permeate into the containing chamber to expand the water-absorbing resin; the water-absorbing resin is capable of expanding the containing bag after expansion; a partition cloth is formed in the containing bag, and the partition cloth is used to separate the containing chamber; one side of the containing bag is a water-permeable cloth layer, and the other end of the containing bag is a water-proof cloth layer.

2. The water-expanding flood-prevention article according to claim 1, characterized in that: the containing bag is a rectangular bag body.

3. The water-expanding flood-prevention article according to claim 2, characterized in that: a connecting buckle is arranged on the containing bag.

4. The water-expanding flood-prevention article according to claim 3, characterized in that: the containing bag is an arc-shaped bag body; a combination part is arranged on each end of the containing bag, and the combination part is used to fix the two ends of the containing bag.

5. The water-expanding flood-prevention article according to claim 4, characterized in that: when the two ends of the containing bag are fixed, a wrapping area is formed in the middle of the containing bag.

6. The water-expanding flood-prevention article according to claim 5, characterized in that: the containing bag and the partition cloth are both elastic.

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