CN111172941A

CN111172941A - Flood control fence device

Info

Publication number: CN111172941A
Application number: CN201911424898.4A
Authority: CN
Inventors: 朱晓亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-05-19

Abstract

The flood control fence device comprises a base and a receiving body arranged in the base; the storage body is mainly formed into a body by a multi-bag cavity structure made of flexible materials, and the bag cavity of the body comprises at least one inflatable layer and at least one filling layer; the surface body of the inflatable layer is provided with a small channel hole which leads the outside to be communicated with the filling layer, and the small channel hole is not communicated with the inner side of the inflatable layer; the uppermost part of the filling layer is provided with a filling hole, and a high-molecular material with strong hydrophilicity can be filled into the filling layer through the filling hole, so that the filling layer absorbs water after water invades to form a fence blocking and reinforcing layer. The invention has small volume, convenient transportation and installation and high unfolding speed, and the barrier capability of the fence can be reinforced by filling the high-hydrophilicity polymer material after the filling layer absorbs water along with the rising of the water level to absorb water and expand to saturation. And the receiver height can be reserved, can fill more strong hydrophilicity macromolecular material along with the rising of water level in the filling layer makes rail height and intensity rise, has the effect of prevention proruption flood.

Description

Flood control fence device

Technical Field

The invention relates to a fence device, in particular to a flood control fence device.

Background

Flood disasters are one of the most serious natural disasters in the world, and flood is often distributed in places with dense population, high agricultural cultivation degree, concentrated rivers and lakes and abundant rainfall, such as northern hemisphere warm temperate zones and subtropics. China, bangladesh is the most frequent region in the world where flood disasters occur, and flood disasters in the united states, japan, india and europe are also serious.

At present, a method for blocking flood also has a device, a common method is to use sandbags to pile up, enclose or block, and the effect is good, but the labor is very high. The device is characterized in that an L-shaped plastic isolation plate is arranged abroad, the bottom of the L-shaped plastic isolation plate is pressurized through the initial gradually-rising water level until the water level rises to aggravate the bottom of the plastic isolation plate so that the isolation part of the isolation plate is stably kept in an upright state, and therefore the purpose of stably blocking flood by utilizing the water level is achieved, but the height of the plastic isolation plate is limited, and dynamic change cannot be carried out along with continuous rising of the water level. In addition, other isolation devices do not have devices with adjustable height along with the rising of the water level.

China coastal areas comprise high mountains and flat ground with low terrain. Reservoirs are often built in high mountain areas, which results in a very abundant supply of rainwater brought by typhoons in typhoon seasons. If the water levels of a plurality of reservoirs continuously rise, the floodgate needs to be opened for flood discharge, so that the water level in a low-lying area cannot be kept up to the water level, the water level rises in a short time, and a large range or even the whole urban area is submerged. Therefore, for the present time, a reliable and effective flood isolation device is urgently needed for the flood with sudden water level rising too fast.

Disclosure of Invention

The invention aims to solve the defects that the conventional flood control method is high in labor consumption and the flood control device cannot extend upwards along with the rising of the water level, and provides the flood control fence device which is small in size when not used, convenient to transport and install and capable of extending to shield the water level along with the rising of the water level.

The technical scheme for solving the problems of the invention is as follows:

flood control rail device, its characterized in that: comprises a base and a containing body arranged in the base; the storage body is mainly formed into a body by a multi-bag cavity structure made of flexible materials, and the bag cavity of the body comprises at least one inflatable layer and at least one filling layer; the surface body of the inflatable layer is provided with a small channel hole which leads the outside to be communicated with the filling layer, and the small channel hole is not communicated with the inner side of the inflatable layer; the uppermost part of the filling layer is provided with a filling hole, and a high-molecular material with strong hydrophilicity can be filled into the filling layer through the filling hole, so that the filling layer absorbs water after water invades to form a fence blocking and reinforcing layer.

A cover plate is arranged above the base, the cover plate is provided with a waterproof structure, and the cover plate can be opened electrically or manually; one side of the inflatable layer close to the bottom is provided with an inflatable hole, and manual or electric inflation equipment can inflate the inflatable layer through the inflatable hole to enable the storage body to expand to form a fence expanding layer.

The uppermost end of the storage body is also provided with a binding wire or a ring buckle, and the storage body can be fixed with the corresponding position of the building surface through the binding wire or the ring buckle.

The hydrophilic polymer material is hydrogel or super absorbent resin.

And pre-paving a layer of super absorbent resin at the bottom of the filling layer.

The small holes of the channel are arranged at intervals of at least 5cm in the horizontal direction.

The side of the storage body is provided with a seam groove which is sunken towards the inner side, the seam groove is provided with a half waterproof zipper and a zipper head, two contraction bodies which are provided with the half waterproof zipper mutually can be connected through one of the two connection heads, and waterproof rubber pads can be clamped in the bases corresponding to the two sides below the connection position.

Still match a bracing piece, fixed a backup pad on the bracing piece, accessible interval makes the backup pad face the storage body after expanding with the bracing piece setting on ground or building surface.

The invention has the following beneficial effects:

the invention has small volume, convenient transportation and installation, fast unfolding speed after installation, no influence on the normal use of roads after installation, and in addition, the barrier capability of the fence can be reinforced by filling the high-molecular material with strong hydrophilicity to absorb water and swell to saturation after the filling layer absorbs water along with the rising of water level. And the receiver height can be reserved, can fill more strong hydrophilicity macromolecular material along with the rising of water level in the filling layer makes rail height and intensity rise, has the effect of prevention proruption flood.

Description of the drawings:

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic structural diagram of another embodiment of the present invention;

FIG. 3 is a schematic view of the present invention after the use of the support plate;

FIG. 4 is a diagram showing the effect of the present invention after pre-embedding;

fig. 5 is a diagram showing the effect of the present invention in flood control.

The specific implementation mode is as follows:

the invention is explained in further detail below with reference to the drawings.

Referring to fig. 1, the flood control fence device includes a base 1, and a receiving body 2 disposed in the base; the accommodating body 2 is mainly formed into a body by a multi-bag cavity structure made of flexible materials, and the bag cavity of the body comprises at least one inflatable layer 3 and at least one filling layer 4; the surface of the inflatable layer 3 is provided with a small channel hole 5 which leads the outside to be communicated with the filling layer 4, and the small channel hole 5 is not communicated with the inner side of the inflatable layer 3; the uppermost part of the filling layer 4 is provided with a filling hole 6, and the filling layer 4 can be filled with a high-molecular material with strong hydrophilicity through the filling hole, and the high-molecular material absorbs water after water invasion to form a fence blocking and reinforcing layer.

In the present invention, the outside of the housing 2 is bonded to the inside of the base 1 by a glue. The storage body 2 is mainly made of a material constituting the swim ring, and is usually made of PVC.

When the invention is implemented, part or all of the base 1 can be embedded into the ground, or can be fixed on the cement ground through the edge 14 arranged on the side edge of the base 1 by a screw, and a rubber sheet is arranged between the bottom of the base 1 and the cement ground for preventing water from penetrating through the bottom of the base 1. Afterwards, the storage body 2 is pulled up from the top of the base 1, and an inflation head corresponding to the inflation layer 3 and positioned on the outer side of the storage body 2 is found to inflate the inflation layer 3. Usually, during design and production, the bag cavity of the inflatable layer 3 is small, and only plays a role of quickly unfolding and erecting the receiving body 2, and the height of the receiving body 2 can be usually set to be more than 5 meters, so that the lower end of the receiving body 2 is erected firstly, and the upper part of the receiving body 2 is in a stacked and receiving state when the inflatable layer 3 is inflated.

In addition, when the storage body 2 is erected by inflating the inflating layer 3, the space of the filling layer 4 can be opened. Then along with the rising of water level C, locate the communicating passageway aperture 5 with filling layer 4 that sets up of the 3 table bodies of aeration layer that corresponds water level C one side, water can flow into filling layer 4 through passageway aperture 5, makes the macromolecular material of strong hydrophilicity in filling layer 4 begin to absorb water the inflation after water gets into, and in the reaction process, the macromolecular material that has absorbed water upwards expands because of the bag cavity structure of filling layer to make whole filling layer 4 bag intracavity form the back up coat, supplementary aeration layer 3 is vertical. In addition, in the later period, if the inflatable layer 3 is punctured by some hard objects in water to puncture the filling layer 4, the inflatable layer can also be used as a second defense line. And in the later setting, the inflatable layer 3 is two layers and is arranged at two sides of the filling layer 4. In addition, if the soil or object is sheltered between the small passage holes 5 and the rising water, the filling layer 4 can be filled with water through the uppermost filling hole 6 of the filling layer 4.

When the water level C suddenly rises, the top of the container 2 can be completely opened, and when the strong hydrophilic polymer material in the filling layer 4 is insufficient, the strong hydrophilic polymer material can be filled into the filling layer 4 through the uppermost filling hole 6 of the filling layer 4.

In addition, in practice, since the base is soft at the initial stage by using a flexible material, it is necessary to support an object from the back. The main arrangement is therefore dependent on the surroundings of the building, i.e. close to the walls of the building. In this way, the wall of the building can support the storage body 2 in the horizontal plane after the storage body is erected. In this embodiment, it is also to be avoided to use the water level C without a horizontal support when it rises. If the water-saving support is required to be arranged on a non-horizontal surface for supporting, the width of the base 1 and the accommodating body 2 is larger, and the water-saving support is large enough to bear the pressure of the water level C corresponding to the water pressure on the horizontal surface of the fence, or other objects such as a tripod are arranged for supporting the side surfaces of the fence.

Further, as an improvement to the embodiment, with additional reference to fig. 4, a cover plate 7 is disposed above the base 1, the cover plate 7 has a waterproof structure, and the cover plate 7 can be opened electrically or manually; one side of the inflatable layer 3 close to the bottom is provided with an inflation hole 8, and the inflatable layer 3 can be inflated through the inflation hole 8 by manual or electric inflation equipment to enable the storage body to expand to form a fence expansion layer.

As a supplement, the cover 7 may be such that the base is not destroyed in daily life after installation. When the water level C rises in typhoon weather, a single person can unfold the contraction body 2, so that the flood control fence is established. As shown in fig. 4, the base 1 is disposed around the building a, and when the storage body 2 is unfolded, the building a can support the hydrophilic polymer material in the horizontal plane direction after the hydrophilic polymer material absorbs water, so that flood cannot enter the building, and property loss is avoided.

Further, as an improvement to the embodiment, with reference to fig. 1 and with additional reference to fig. 5, the uppermost end of the receiving body 2 is further provided with a binding wire 9 or a ring buckle 10, and the uppermost end can be fixed to the corresponding position of the surface body of the building a through the binding wire 9 or the ring buckle 10.

In this embodiment, the binding wire 9 or the ring buckle 10 can further ensure the firmness of the contact between the storage body 2 and the building a in the typhoon weather of up to several days and under the condition that the water level C does not fall. The psychological worry of disaster-avoiding personnel in the building at night and in the period of changing wind is avoided.

Further, as an improvement of the embodiment, the hydrophilic polymer material is hydrogel or super absorbent resin.

In the present embodiment, a super absorbent resin is preferably used.

Further, as a modification of the embodiment, a layer of super absorbent resin is pre-laid on the bottom of the filling layer 4.

In the present embodiment, the super absorbent resin pre-applied to the filling layer 4 can perform the functions of shaping the bottom of the capsule cavity structure of the filling layer 4 at the beginning of water absorption and swelling and stabilizing the root. Furthermore, the pre-laying of a layer of super absorbent resin can also eliminate the need to add more super absorbent resin into the filling layer 4 under the condition that the water level C is not high.

Further, as a modification of the embodiment, the passage orifices 5 are arranged at intervals of at least 5cm in the horizontal direction. The interval of the small channel holes 5 is not easy to be too close, and in consideration of the water absorption capacity of the strong hydrophilic polymer material in the filling layer, the water flow is prevented from flowing too fast in the water absorption process, so that the strong hydrophilic polymer material can flow out of the small channel holes 5 when absorbing water, or the stacking effect of the upper layer and the lower layer is not good when absorbing water and expanding. In addition, in the implementation, the implementer can set the interval according to the actual water absorption effect.

Further, as an improvement of the embodiment, a seam groove 11 recessed inward is formed in a side of the storage body 2, a half waterproof zipper 12 and a zipper head (not shown) are provided in the seam groove 11, two contraction bodies 2 each provided with the half waterproof zipper 12 can be connected by pulling one of the connection heads, and a waterproof rubber pad can be clamped in the corresponding base 1 at both sides below the connection point.

In this embodiment, the arrangement of the seam groove 11, the half waterproof zipper 12, and the zipper head (not shown) allows the storage body 2 to extend infinitely, so that the enclosure can be wider and more practical.

Further, as a modification of the embodiment, a support rod 12 is further provided, a support plate 13 is fixed to the support rod 12, and the support rod 12 is installed on the ground B or the surface of the building a with a space so that the support plate faces the storage body 2 after being unfolded.

In this embodiment, the bottom of the support pole 12 is provided with a fence through which a screw is passed by an electric drill, so that the support pole 12 can be quickly fixed to a cement floor or a building surface, and the support plate 13 can support a wide range of fences formed by the housings 2. And because the support rod 12 can be installed after the base 1 is installed with the receiver 2 partially unfolded and along with the rising situation of the water level C, a lot of hurry emergency actions can be reduced, and the flood control work can be orderly carried out.

Claims

1. Flood control rail device, its characterized in that: comprises a base and a containing body arranged in the base; the storage body is mainly formed into a body by a multi-bag cavity structure made of flexible materials, and the bag cavity of the body comprises at least one inflatable layer and at least one filling layer; the surface body of the inflatable layer is provided with a small channel hole which leads the outside to be communicated with the filling layer, and the small channel hole is not communicated with the inner side of the inflatable layer; the uppermost part of the filling layer is provided with a filling hole, and a high-molecular material with strong hydrophilicity can be filled into the filling layer through the filling hole, so that the filling layer absorbs water after water invades to form a fence blocking and reinforcing layer.

2. A flood barrier apparatus according to claim 1, wherein: a cover plate is arranged above the base, the cover plate is provided with a waterproof structure, and the cover plate can be opened electrically or manually; one side of the inflatable layer close to the bottom is provided with an inflatable hole, and manual or electric inflation equipment can inflate the inflatable layer through the inflatable hole to enable the storage body to expand to form a fence expanding layer.

3. A flood barrier apparatus according to claim 1, wherein: the uppermost end of the storage body is also provided with a binding wire or a ring buckle, and the storage body can be fixed with the corresponding position of the building surface through the binding wire or the ring buckle.

4. A flood barrier apparatus according to claim 1, wherein: the hydrophilic polymer material is hydrogel or super absorbent resin.

5. A flood barrier apparatus according to claim 4, wherein: and pre-paving a layer of super absorbent resin at the bottom of the filling layer.

6. A flood barrier apparatus according to claim 1, wherein: the small holes of the channel are arranged at intervals of at least 5cm in the horizontal direction.

7. A flood barrier apparatus according to claim 1, wherein: the side of the storage body is provided with a seam groove which is sunken towards the inner side, the seam groove is provided with a half waterproof zipper and a zipper head, two contraction bodies which are provided with the half waterproof zipper mutually can be connected through one of the two connection heads, and waterproof rubber pads can be clamped in the bases corresponding to the two sides below the connection position.

8. A flood barrier apparatus according to any preceding claim, wherein: still match a bracing piece, fixed a backup pad on the bracing piece, accessible interval makes the backup pad face the storage body after expanding with the bracing piece setting on ground or building surface.