Flood control bag capable of swelling after absorbing water

By introducing multi-layer protective structures and water-absorbing and expansion materials into the flood control bag, the problem of traditional flood control bags being easily damaged in water is solved, achieving a more stable and durable flood control effect, extending the use time limit and improving practicality.

CN222251926UActive Publication Date: 2024-12-27SHANDONG YUANLIN GEOTECHNICAL MATERIAL CO LTD
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Patent Information

Application Number
CN202420911224.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2024-12-27
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

Traditional flood protection bags are easily damaged when used in water, unable to effectively support large amounts of water, and the filling is prone to rupture, resulting in a short service life and poor practicality.

Method used

Designed a water-absorbing and expansion flood-proof bag with a multi-layer protective structure, including cotton bags, flood-proof bags, drawstrings and plastic reinforcement ribs, which increase stability and impact resistance through water-absorbing resin and expansion rubber bags, and passes through nylon ropes and bundlings. With enhanced practicality.

Benefits of technology

It effectively enhances the stability and impact resistance of the flood protection bag, extends the service time limit, improves the interception effect and practicality of floods, and can return to its original state after floods for easy use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of flood control bag accessory devices, in particular to a flood control bag capable of swelling after absorbing water, which is provided with a multi-layer protection structure, and a supporting component is arranged in an interlayer of the multi-layer structure, so that the stability of the flood control bag is kept, and the practicability is enhanced. Comprising a cotton bag, a flood control bag and a drawing rope, water-absorbent resin is arranged in the cotton bag, two sets of plastic reinforcing ribs are arranged on the inner wall of the flood control bag, the cotton bag is wrapped by the inner wall of the flood control bag, a sealed drawing rope cloth bag is arranged on the outer wall of the front side of the flood control bag, and the drawing rope is inserted between the drawing rope cloth bag and the flood control bag in a penetrating mode. The outer walls of the top and the bottom of the drawstring cloth bag are each provided with two sets of penetrating openings, the top and the bottom of the drawstring penetrate out of the four sets of penetrating openings, and the drawstring is closed end to end in the drawstring cloth bag.
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Description

Technical Field

[0001] The utility model relates to the technical field of flood control bag accessory devices, in particular to a flood control bag that expands by absorbing water. Background Art

[0002] As we all know, with the global warming, precipitation in various parts of the country is also increasing, which will cause flood geological disasters in low-lying areas. One of the flood prevention equipment is to intercept the flood by bagged silt. Bags filled with silt usually cannot be used in the water for a long time. At this time, special materials are needed to make flood prevention bags dedicated to flood prevention and rescue. Similarly, flood prevention bags need to be easy to use and better able to intercept floods. However, traditional flood prevention bags still have the following defects:

[0003] During periods of high water volume, the material of the flood control bag itself cannot effectively prevent water flow from damaging the flood control bag. At this time, it is necessary to add a support mechanism inside the flood control bag to facilitate the stability of the flood control bag in the event of high water volume. However, the traditional flood control bag cannot support the flood control bag itself.

[0004] Since the flood control bag will be used in water for a long time, the water flow will cause the outside of the flood control bag to rupture, which may cause the filling material inside the bag to spill, and lose the use effect of the flood control bag. At this time, it is necessary to isolate the inside of the flood control bag with multiple layers to protect the filling bag from damage. However, the traditional flood control bag cannot extend its use time, so it has poor practicality. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a flood-proof bag with a multi-layer protective structure, and a supporting component is provided in the interlayer of the multi-layer structure to maintain the stability of the flood-proof bag, thereby enhancing the practicality of the water-absorbing and expanding flood-proof bag.

[0006] The utility model discloses a water-swelling flood-control bag, comprising a cotton bag, a flood-control bag and a drawstring, wherein the interior of the cotton bag is provided with a water-absorbing resin, the inner wall of the flood-control bag is provided with two groups of plastic reinforcing ribs, the inner wall of the flood-control bag wraps the cotton bag, a sealed drawstring cloth bag is provided on the front outer wall of the flood-control bag, a drawstring is inserted between the drawstring cloth bag and the flood-control bag, two groups of through openings are respectively provided on the top and bottom outer walls of the drawstring cloth bag, four groups of through openings are passed through the top and bottom of the drawstring, and the drawstring is closed in the drawstring cloth bag from beginning to end.

[0007] Preferably, the left and right ends of the flood control bag are respectively provided with binding belts.

[0008] Preferably, a leather bag is provided on the outer wall of the water-absorbing resin, and a plurality of groups of first through holes are provided on the outer wall of the leather bag.

[0009] Preferably, it further comprises an expansion rubber bag, a plurality of groups of second through holes are arranged on the outer wall of the expansion rubber bag, and the expansion rubber bag wraps the leather bag.

[0010] Preferably, the length, width and height of the leather bag and the cotton bag are all greater than those of the inflated rubber bag.

[0011] Preferably, the drawstring is configured as a nylon rope.

[0012] Preferably, the two groups of plastic reinforcing ribs are made of PVC material.

[0013] Preferably, the flood-prevention bag is made of flood-prevention linen material.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: first, when encountering a flood, the flood-proof sack with a drawstring is opened, and then a cotton bag containing absorbent resin is put into the flood-proof sack, and then the flood-proof sack is closed by the drawstring, and the flood-proof sack is squeezed tightly by the drawstring and then thrown into the flood, and then the flood-proof sack will slowly expand, so that people can quickly stack the flood-proof bags, and the two sets of plastic reinforcement ribs in the flood-proof sack will effectively enhance the stability and impact resistance of the flood-proof sack, thereby enhancing the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the connection structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the drawstring of the utility model being inserted into the drawstring cloth groove;

[0017] Figure 3 It is a schematic diagram of the connection structure between the flood control bag and the binding rope of the utility model;

[0018] Figure 4 It is a schematic diagram of the reinforcing rib structure of the utility model;

[0019] Markings in the attached figure: 1. cotton bag; 2. water-absorbent resin; 3. flood-control bag; 4. plastic reinforcement ribs; 5. drawstring; 6. binding rope; 7. leather bag; 8. inflated rubber bag; 9. drawstring cloth bag. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] like Figures 1 to 4As shown, a water-absorbing and expanding flood-control bag of the utility model comprises a cotton bag 1, a flood-control bag 3 and a drawstring 5. The cotton bag 1 is provided with a water-absorbing resin 2, the inner wall of the flood-control bag 3 is provided with two groups of plastic reinforcing ribs 4, the inner wall of the flood-control bag 3 wraps the cotton bag 1, a sealed drawstring cloth bag 9 is provided on the front outer wall of the flood-control bag 3, a drawstring 5 is inserted between the drawstring cloth bag 9 and the flood-control bag 3, two groups of through openings are respectively provided on the top and bottom outer walls of the drawstring cloth bag 9, and the top and bottom of the drawstring 5 pass through four The drawstring 5 is a through-hole, and the drawstring cloth bag 9 is closed from beginning to end; first, when encountering a flood, the flood-proof sack with the drawstring is opened, and then the cotton bag filled with absorbent resin is put into the flood-proof sack, and then the flood-proof sack is closed by the drawstring, and the flood-proof sack is squeezed by the drawstring and thrown into the flood, and then the flood-proof sack will slowly expand, so that people can quickly stack the flood-proof bags, and the two groups of plastic reinforcing ribs in the flood-proof sack will effectively enhance the stability and impact resistance of the flood-proof sack, thereby enhancing the practicality.

[0022] As a preferred embodiment of the above embodiment, the left and right ends of the flood control bag 3 are respectively provided with binding belts 6; multiple groups of flood control expansion bags can be bound together by binding ropes, thereby enhancing practicality.

[0023] As a preferred embodiment of the above embodiment, a leather bag 7 is provided on the outer wall of the water-absorbing resin 2, and a plurality of first through holes are provided on the outer wall of the leather bag 7; the cotton bag and the water-absorbing resin can be protected by the leather bag, and the water-absorbing resin can be placed in the plurality of first through holes to absorb water, thereby enhancing practicality.

[0024] As a preferred embodiment of the above embodiment, it also includes an expandable rubber bag 8, on the outer wall of which are provided with a plurality of groups of second through holes, and the expandable rubber bag 8 wraps the leather bag 7; the water-absorbing resin in the cotton bag can be protected by the rubber bag, and the rubber bag can effectively alleviate the impact force, thereby enhancing practicality.

[0025] As a preferred embodiment of the above, the leather bag 7 and the cotton bag 1 are larger in length, width and height than the expandable rubber bag 8; the cotton bag and the leather bag whose length, width and height are larger than the rubber bag can be effectively expanded to inflate the external flood control bag, thereby enhancing practicality.

[0026] As a preference of the above embodiment, the drawstring 5 is configured as a nylon rope; the nylon rope has the characteristics of good wear resistance, high tensile strength, high elasticity, corrosion resistance and good softness, thereby enhancing practicality.

[0027] As a preference of the above embodiment, the two groups of plastic reinforcing ribs 4 are configured to be made of PVC material; PVC material has the characteristics of good plasticity, corrosion resistance, high strength, safety and environmental protection, thereby enhancing practicality.

[0028] As a preferred embodiment of the above, the flood control bag 3 is set to be made of flood control linen; the flood control linen material has the characteristics of wear resistance, high tensile strength, good water absorption and affordable price.

[0029] The utility model discloses a water-swelling flood-control bag, and its working principle is as follows: when working, firstly, when encountering a flood, the flood-control sack with a drawstring is opened, and then the cotton bag filled with absorbent resin is put into the flood-control sack, and then the flood-control sack is closed by the drawstring, and the flood-control sack is squeezed and thrown into the flood by the drawstring, and then the absorbent resin is expanded, and the cotton cloth, the leather bag and the rubber bag are expanded and propped up, so that people can quickly stack the flood-control bags, and then multiple groups of flood-control bags are tied together by two groups of binding ropes, and the two groups of plastic reinforcing ribs in the flood-control sacks can effectively enhance the stability and impact resistance of the flood-control bags, and the flood-control bags and rubber bags can reduce the impact force of objects in the water flow, and the flood-control bags and leather bags can effectively protect tough objects, so as to improve the service life of the flood-control bags, and then after the flood, the flood-control bags are placed in an open space to dry the moisture, the absorbent resin will return to its original state, and then the shrunk flood-control bags can be folded and collected, so that it is convenient to continue to use them in the next flood.

[0030] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

[0031] The “first”, “second” and “third” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A flood-proof bag that expands by absorbing water, comprising a cotton bag (1), a flood-proof bag (3) and a drawstring (5); a water-absorbing resin (2) is arranged inside the cotton bag (1); two groups of plastic reinforcing ribs (4) are arranged on the inner wall of the flood-proof bag (3); the inner wall of the flood-proof bag (3) wraps the cotton bag (1); a sealed drawstring cloth bag (9) is arranged on the front outer wall of the flood-proof bag (3); a drawstring (5) is inserted between the drawstring cloth bag (9) and the flood-proof bag (3); two groups of through holes are arranged on the top and bottom outer walls of the drawstring cloth bag (9), four groups of through holes are passed through the top and bottom of the drawstring (5); and the drawstring (5) is closed in the drawstring cloth bag (9) from beginning to end.

2. A water-swellable flood-control bag as claimed in claim 1, characterized in that: The left and right ends of the flood control bag (3) are respectively provided with binding belts (6).

3. A water-swellable flood-control bag as claimed in claim 2, characterized in that: A leather bag (7) is provided on the outer wall of the water-absorbing resin (2), and a plurality of groups of first through holes are provided on the outer wall of the leather bag (7).

4. A water-swellable flood-control bag as claimed in claim 3, characterized in that: It also comprises an expansion rubber bag (8), on the outer wall of which a plurality of groups of second through holes are arranged, and the expansion rubber bag (8) wraps the leather bag (7).

5. A water-swellable flood-control bag as claimed in claim 4, characterized in that: The length, width and height of the leather bag (7) and the cotton bag (1) are all greater than those of the expanded rubber bag (8).

6. A water-swellable flood-control bag as claimed in claim 1, characterized in that: The drawstring (5) is configured as a nylon rope.

7. A water-swellable flood-control bag as claimed in claim 1, characterized in that: The two groups of plastic reinforcing ribs (4) are made of PVC material.

8. A water-swellable flood-control bag as claimed in claim 1, characterized in that: The flood prevention bag (3) is made of flood prevention linen.