CN115710880B - Novel self-adjusting type portable flood control device and use method - Google Patents
Novel self-adjusting type portable flood control device and use method Download PDFInfo
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- CN115710880B CN115710880B CN202211205918.0A CN202211205918A CN115710880B CN 115710880 B CN115710880 B CN 115710880B CN 202211205918 A CN202211205918 A CN 202211205918A CN 115710880 B CN115710880 B CN 115710880B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
The invention discloses a novel self-adjusting portable flood control device and a use method thereof. The structure of the invention is an integrated telescopic and folding structure, the structure water retaining height can be automatically adjusted along with the change of river water level, the water retaining plate, the upright posts and the pontoons are hidden in the storage groove of the flood control wall base in the non-flood period, the sightseeing of the urban river can not be hindered, and when the flood arrives and reaches a specific water level, the flood retaining plate and the upright posts automatically rise under the traction of the buoyancy of the pontoons, so that the flood control requirement can be met in real time. The device can be installed in advance and constructed as a permanent facility, but the device does not influence the view field of two banks of the urban river like the traditional permanent flood control wall, and does not need to be assembled on site temporarily in the flood season like the traditional temporary flood control device, so that the problems of more assembly components, high labor intensity, long operation time and the like of the traditional temporary assembly and disassembly type flood control wall are avoided, the flood control operation efficiency of the urban river in the flood season is greatly improved, and the labor and transportation cost is reduced.
Description
Technical Field
The invention belongs to the technical field of flood control emergency engineering, and particularly relates to a novel self-adjusting portable flood control device and a use method thereof.
Background
Flood disasters often threaten life and property safety of people, and flood prevention facilities play a very important role in flood prevention and rescue in the water-based urban river. The traditional flood control method is to construct a temporary flood control dam by piling sand bags, the engineering method needs to consume a great deal of manpower and material resources, has low operation efficiency, and particularly needs a certain time for implementation, and has the problem of insufficient preparation time for urban inland floods with rising river water. Therefore, the flood protection wall is gradually applied to urban flood protection as a main structure of urban river reach flood protection.
The existing flood protection wall has both permanent and temporary problems in the use process. The permanent flood control wall has a simple structure, can be used for a long time after being built, but cannot adapt to different water level changes, has a large influence on the dam structure, influences urban landscapes, and cannot meet the hydrophilic demands of citizens. Although the temporary flood control wall makes up the deficiency of the permanent flood control wall to a certain extent, the temporary flood control wall also has the problems that a large amount of manpower and material resources are consumed in actual use, transportation and installation are very inconvenient, and the flood control wall needs specific space to store after flood is removed. Therefore, the permanent flood control wall which can adapt to the fluctuation of the water level to meet the flood control requirement in real time, does not influence the attractiveness of the city, and has the advantages of convenient operation, high operation efficiency, low labor cost, good durability and repeated use is necessary.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a novel self-adjusting portable flood control device and a using method thereof, so as to meet the requirements of higher flood control operation efficiency, higher repeated utilization rate and greatly reduced labor cost, achieve the effects of temporarily and quickly lifting up in flood to adapt to flood level change and flood control height in real time without manpower or less manpower auxiliary operation, automatically lowering and folding to meet the requirements of visual field permeability of two banks of a river channel when flood is withdrawn, and simultaneously adopt corrosion-resistant materials to realize the economic cost control of the whole life cycle of a flood control facility.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
in a first aspect, the present invention provides a novel self-adjusting portable flood control device comprising a collapsible water deflector assembly, a telescoping column assembly, a pontoon, and a base;
the upper end of the folding water baffle assembly is connected with the pontoon, the lower end of the folding water baffle assembly is connected with the base, and the two transverse ends of the folding water baffle assembly are connected with the telescopic upright post assembly;
the base is fixed at the bottom of the foundation, the pontoon can rise along with the water level and provide buoyancy, and the extension of the traction telescopic upright post component and the expansion of the folding water baffle component are realized.
Further, the folding type water baffle assembly comprises a plurality of water baffles and a piece of waterproof cloth, wherein the water baffles are arranged up and down on two sides of the waterproof cloth at a certain interval and are bonded and connected with the waterproof cloth into a whole, and the waterproof cloth between the gaps of the upper water baffle and the lower water baffle is used as a flexible joint to realize convenient extension and folding of the whole water baffle assembly;
the waterproof cloth extends for a section length for link to each other with flotation pontoon and telescopic stand subassembly, thereby realize folding breakwater subassembly, telescopic stand subassembly and flotation pontoon three and connect as an organic wholely, and make folding breakwater subassembly and telescopic stand subassembly go up and down simultaneously under flotation pontoon buoyancy effect.
Further, the telescopic upright post assembly comprises a plurality of segmented pipes, upright post cover plates, limiting rings and telescopic flexible connecting devices which are connected end to end;
each section of segmented pipe is of a hollow tubular structure, and a plurality of segmented pipes are coaxial, but the sections of the segmented pipes are sequentially reduced and nested layer by layer;
the upright post cover plate is fixedly connected with the uppermost end of the segmented pipe, and meanwhile, the upright post cover plate is connected with the top end of the telescopic flexible connecting device; the upright post cover plate is connected with the waterproof cloth, so that the upright post cover plate drives the telescopic upright post assembly to lift under the traction of buoyancy of the pontoon.
The telescopic flexible connecting device is of an organ-shaped structure, is sleeved on the outer side of the segmented pipe, and can realize free expansion along with the up-and-down movement of the segmented pipe.
Further, part of waterproof cloth locally extends out of the two transverse ends of the folding water baffle assembly, and the part of waterproof cloth is connected to the upright post cover plate through structural adhesive.
The folding type water baffle assembly is transversely arranged on the telescopic upright post assembly, and two ends of the water baffle are supported by leaning on the upright posts so as to resist the lateral water pressure;
the waterproof cloth is bonded with the telescopic flexible connecting device.
Furthermore, limiting rings are respectively arranged on the inner side and the outer side of two ends of each segment of segmented pipe, and the inner limiting rings and the outer limiting rings distributed at the connecting positions of the adjacent segmented pipes are mutually matched so as to prevent the segmented pipes with smaller cross section outline dimensions from sliding out during expansion and contraction.
Further, the segmented pipe is square, rectangular or circular in section;
the limiting rings and the segmented pipes are assembled and connected by adopting structural adhesive or are directly molded into a whole during processing.
Further, the waterproof cloth at the uppermost end of the folding water baffle assembly extends upwards for a certain length, and surrounds and wraps the pontoon; the extended waterproof cloth is fixedly connected with the pontoon through structural adhesive to form a whole;
further, the pontoon is a tubular structure with a hollow square or rectangular or circular tubular section.
Further, the base is provided with a containing groove for storing the folding water baffle assembly, the telescopic upright post assembly and the pontoon;
the lowermost section pipe of the telescopic upright post assembly is fixed with the base through bolts or embedded into the base body.
Further, the waterproof cloth and the telescopic flexible connecting device are made of flexible composite materials, and besides the waterproof cloth and the telescopic flexible connecting device, the folding water baffle assembly, the telescopic upright post assembly and other parts of the pontoon are made of rigid composite materials or aluminum alloy;
the base is made of reinforced concrete.
In a second aspect, the invention provides a method of using a novel self-adjusting portable flood control device, comprising the steps of:
the reinforced concrete base is constructed on two sides of a river channel, basic components of a plurality of folding water baffle assemblies, telescopic upright post assemblies and pontoons are synchronously processed and prepared, and the basic components are transported to a construction site, and a plurality of novel self-adjusting portable flood control devices are assembled on site by adopting simple tools.
A plurality of novel self-adjusting portable flood control devices are arranged side by side along two sides of a river channel to form a permanent flood control facility, and a folding water baffle assembly, a telescopic upright post assembly and a pontoon are hidden in a containing groove of a base in a non-flood period, so that urban vision of the two sides of the river channel is not affected;
when flood comes, after river water rises to a specific water level, the buoyancy of the pontoon pulls the telescopic upright post component to extend and the folding water baffle component to be unfolded, and the water baffle height is automatically adjusted along with the lifting of the water level, so that the flood control requirement is met in real time, the flood control operation efficiency is greatly improved, and the flood control effect is good.
After flood is moved back, under the action of self gravity of the device, the telescopic upright post assembly automatically contracts, the folding type water baffle assembly automatically folds and is received in the accommodating groove, the operation mode is simple, manual operation is not needed, and the recycling rate is high.
Compared with the prior art, the invention has the beneficial effects that:
1. the self-adjusting flood control device solves the problems of long construction time, low operation efficiency and high labor intensity of the traditional sandbag water retaining wall, solves the problems of inconvenient transportation and installation, great consumption of manpower and material resources and storage in a specific space of the traditional temporary flood control wall, and overcomes the problems that the common permanent flood control wall has adverse influence on the dam structure, cannot adapt to water level change, affects river banks and urban landscapes and cannot meet the hydrophilic requirements of people.
2. The invention utilizes the buoyancy of the light pontoon, adopts the folding structure and the telescopic device, can control the height of the retaining wall to rise and fall along with the water level in real time, and has low labor cost, good flood control effect and high operation efficiency.
The invention adopts composite materials or aluminum alloy materials, is light in weight, high in strength and convenient for rapid assembly; the corrosion resistance is good, the maintenance cost is low, the cost in the whole life cycle is low, and the cost performance is high; the composite material member can be designed into different colors, thereby being convenient for the decoration and beautiful requirements of the city river bank.
Drawings
FIG. 1 is a schematic illustration of a side-by-side arrangement of a novel self-adjusting portable flood control device of the present invention;
FIG. 2 is a schematic illustration of a single piece novel self-adjusting portable flood control device fully deployed;
FIG. 3 is a front view and a left side view of the folding water deflector assembly of the present invention;
FIG. 4 is a cross-sectional view of the telescoping mast assembly of the present invention;
FIG. 5 is an enlarged view of a portion of the encircled portion of FIG. 4;
FIG. 6 is an interior view of the telescoping mast assembly of the present invention;
FIG. 7 is a schematic illustration of a dam assembly connected to a pontoon;
FIG. 8 is a schematic illustration of the attachment of a dam assembly to a column assembly;
figure 9 is a schematic illustration of a single novel self-adjusting portable flood control device semi-deployed;
figure 10 is a schematic illustration of a single novel self-adjusting portable flood protection device in its fully collapsed condition;
in the figure: 1. a folding water baffle assembly; 101. a water baffle; 102. waterproof cloth; 2. a telescoping column assembly; 201. a segmented tube; 202. a column cover plate; 203. a limiting ring; 204. a telescopic flexible connection means; 3. a pontoon; 4. a base; 401. an accommodating groove.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
In the description of the present embodiment, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are presented, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present embodiment and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present embodiment.
Embodiment one:
the embodiment provides a novel self-adjusting portable flood control device, which is shown in fig. 1, and is generally arranged in parallel along a river bank and comprises a folding water baffle assembly 1, a telescopic upright post assembly 2, a pontoon 3 and a base 4. For convenience of description, a flood protection device of fig. 2 will be described as an example.
As shown in fig. 2 and 3, the folding type water baffle assembly 1 includes a plurality of water baffles 101 and a whole piece of waterproof cloth 102, wherein the water baffles 101 are arranged up and down at two sides of the whole piece of waterproof cloth 102 at a certain interval, are bonded and connected into a whole by using structural adhesive, and are folded by using the waterproof cloth 102 in the gap between the upper water baffle 101 and the lower water baffle 101 as flexible joints.
The water baffles 101 are strip-shaped thin plate structures with the same size.
Specifically, as shown in fig. 4 and 5, the telescopic column assembly 2 includes a plurality of segmented pipes 201, column cover plates 202, stop rings 203 and telescopic flexible connection devices 204 connected end to end.
The plurality of segmented pipes 201 are hollow square or rectangular or circular section tubular structures, and the telescopic flexible connecting device 204 is sleeved outside the segmented pipes 201 and can realize free telescopic along with the up-and-down movement of the segmented pipes 201.
Specifically, as shown in fig. 6, several segmented tubes 201 are coaxial but sequentially reduced in cross section and nested one within the other. Limiting rings 203 are respectively arranged on the inner side and the outer side of two ends of each segment of segmented pipe 201, and the two limiting rings 203 of the adjacent segmented pipes 201 at the connecting position are matched with each other so as to prevent the segmented pipe with smaller section outline dimension from sliding out when being stretched. The interface between the limiting ring 203 and the segmented pipe 201 is assembled and connected by adopting structural adhesive or is directly formed into a whole during processing.
The waterproof cloth 102 at the uppermost end of the folding water baffle assembly 1 extends upwards for a certain length, the pontoon 3 is wrapped in a circumferential direction, the extended waterproof cloth 102 and the pontoon 3 are solidified and connected into a whole by adopting structural adhesive, and the pontoon 3 is of a tubular structure with a hollow square or rectangular or circular tubular section.
Specifically, as shown in fig. 7, the pontoon 3 is integrally connected with the folding type water baffle assembly 1 by surrounding and wrapping the water-proof cloth 102 and bonding the water-proof cloth with the structural adhesive, and the connection structure between the folding type water baffle assembly 1 and the telescopic column assembly 2 is as follows: the waterproof cloth 102 locally extending out of the two ends of the folding type water baffle assembly 1 is adhered to the upright post cover plate 202 by structural adhesive, the connection between the upright post cover plate 202 and the telescopic flexible connecting device 204 is realized by the waterproof cloth locally extending out of the two sides and adhered to the upright post cover plate, and therefore the folding type water baffle assembly 1 and the telescopic upright post assembly 2 synchronously lift under the buoyancy action of the pontoon 3;
the stacked water baffle assembly 1 is transversely arranged in front of the telescopic upright post assembly 2, and the baffles at the two ends are supported by leaning on the upright post assembly to resist side water pressure, and waterproof cloth 102 of the water baffle assembly 1 is bonded with the telescopic flexible connecting device 204, so that flood penetration can be prevented, and the water baffle assembly 1 can be folded to coordinate with up-and-down movement of the upright post telescopic assembly 2.
Specifically, as shown in fig. 1 and 5, the base 4 is made of reinforced concrete, and is provided with a receiving groove 401 for receiving and storing the folding water baffle assembly 1, the telescopic column assembly 2 and the pontoon 3, and at the same time, the lowermost end of the segmented pipe 201 of the telescopic column assembly 2 is fixed with the base 4 by bolts or is directly embedded in the base.
Specifically, the waterproof cloth 102 and the telescopic flexible connecting device 204 are made of flexible composite materials, and except for the waterproof cloth 102 and the telescopic flexible connecting device 204, other components of the folding water baffle assembly 1, the telescopic upright post assembly 2 and the pontoon 3 are made of rigid composite materials or aluminum alloy; the composite material or the aluminum alloy has good mechanical property, good corrosion resistance, low maintenance cost and low cost in the whole life cycle, and meanwhile, the composite material can be designed into different colors, thereby being beneficial to the decoration of the river bank flood control device and the attractive appearance of the city.
Specifically, as shown in fig. 2, 9 and 10, the folding water baffle assembly 1, the telescopic column assembly 2 and the pontoon 3 are all hidden in the accommodating groove 401 of the base 4 during the flood season;
the implementation principle is as follows: when flood comes, after river water rises to a specific water level, the buoyancy of the pontoon 3 pulls the telescopic upright post component 2 to extend and the folding water baffle component 2 to expand, and the water baffle height is automatically adjusted along with the lifting of the water level;
after the flood is removed, the telescopic upright post assembly 2 automatically contracts under the action of gravity, and the folding water baffle assembly 1 automatically folds and is received in the accommodating groove.
Embodiment two:
the embodiment provides a novel self-adjusting type portable flood control device using method, based on the first embodiment, the novel self-adjusting type portable flood control device comprises the following steps:
at the position where water blocking is needed, for example, two banks of a river channel in an urban inland river, a reinforced concrete base 4 is constructed, basic components of a plurality of folding water blocking plate assemblies 1, telescopic composite upright post assemblies 2 and pontoons 3 are synchronously processed and prepared, and the basic components are transported to a construction site, and a plurality of novel self-adjusting portable flood control devices are assembled on site by adopting simple tools.
A plurality of novel self-adjusting portable flood control devices are arranged side by side along two sides of a river channel to form a permanent flood control facility, and the folding water baffle assembly 1, the telescopic upright post assembly 2 and the pontoon 3 are hidden in the accommodating groove 401 of the base in a flood prevention period, so that urban view of the two sides of the river channel is not influenced;
when flood comes, after river water rises to a specific water level, the buoyancy of the pontoon 3 pulls the telescopic upright post component 2 to stretch and the folding water baffle component 1 to be unfolded, and the water baffle height is automatically adjusted along with the lifting of the water level, so that the flood control requirement is met in real time, and the flood control operation efficiency and the flood control effect are greatly improved.
After the flood is withdrawn, under the action of self gravity of the device, the telescopic upright post assembly 2 automatically contracts, the folding type water baffle assembly 2 automatically folds and is contained in the containing groove 401, the operation mode is simple, manual operation is not needed, and the recycling rate is high.
It should be noted that the device and the method provided by the invention are not limited to the application range, and can be used for sand, wind, snow and the like besides flood control and waterlogging control, and simple application and deformation which can be considered by a person skilled in the art belong to the protection range of the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature, and in the description of the invention, "a plurality" means two or more, unless otherwise specifically and clearly defined.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the invention.
Claims (9)
1. The self-adjusting portable flood control device is characterized by comprising a folding water baffle assembly (1), a telescopic upright post assembly (2), a pontoon (3) and a base (4);
the upper end of the folding water baffle assembly (1) is connected with a pontoon (3), the lower end of the folding water baffle assembly is connected with a base (4), and the two transverse ends of the folding water baffle assembly are connected with the telescopic upright post assembly (2);
the base (4) is fixed at the bottom of the foundation, the pontoon (3) can rise along with the water level and provide buoyancy, and the traction telescopic upright post assembly (2) stretches and the folding water baffle assembly (1) stretches;
the foldable water baffle assembly (1) comprises a plurality of water baffles (101) and a piece of waterproof cloth (102), wherein the water baffles (101) are arranged on two sides of the waterproof cloth (102) up and down at a certain interval and are bonded with the waterproof cloth (102) into a whole, and the waterproof cloth (102) between the gaps of the upper water baffles (101) and the lower water baffles (101) is used as a flexible joint to realize convenient folding of the whole foldable water baffle assembly (1);
the telescopic upright post assembly (2) comprises a plurality of segmented pipes (201), upright post cover plates (202), limiting rings (203) and telescopic flexible connecting devices (204) which are connected end to end; each section of segmented pipe (201) is of a hollow tubular structure, and a plurality of segmented pipes (201) are coaxial but have sequentially reduced sections and are nested layer by layer;
limiting rings (203) are respectively arranged on the inner side and the outer side of two ends of each segment of segmented pipe (201);
the waterproof cloth (102) is bonded with the telescopic flexible connecting device (204);
the upright post cover plate (202) is fixedly connected with the uppermost end of the segmented pipe (201), and meanwhile, the upright post cover plate (202) is connected with the top end of the telescopic flexible connecting device (204); the upright post cover plate (202) is connected with the waterproof cloth (102), so that the upright post cover plate (202) drives the telescopic upright post assembly (2) to lift under the traction of buoyancy of the pontoon (3);
the telescopic flexible connecting device (204) is of an organ-shaped structure, is sleeved on the outer side of the segmented pipe (201), and can freely stretch along with the up-and-down movement of the segmented pipe (201), so that the stretching of the telescopic upright post assembly (2) is coordinated with the folding of the folding water baffle assembly (1);
the folding type water baffle assembly (1) is transversely arranged on the telescopic upright post assembly (2), and two ends of the water baffle (101) are supported by leaning on the segmented pipe (201) so as to resist lateral water pressure;
the base (4) is provided with a containing groove for containing the folding water baffle assembly (1), the telescopic upright post assembly (2) and the pontoon (3).
2. Self-adjusting portable flood protection device according to claim 1, characterised in that the two lateral ends of the folding water deflector assembly (1) are partly extended with a part of the tarpaulin (102), and that the part of the tarpaulin (102) is connected to the pillar cover (202) with structural glue.
3. Self-adjusting portable flood protection device according to claim 1, characterised in that the inner and outer limit rings (203) distributed at the junction of adjacent segmented pipes (201) are mutually matched to prevent the segmented pipes (201) with smaller cross-sectional profile dimensions from sliding out during telescoping.
4. Self-regulating portable flood protection device according to claim 1, characterized in that said segmented tube (201) is rectangular or circular in section;
the limiting rings (203) and the segmented pipes (201) are assembled and connected by structural adhesive or are directly molded into a whole during processing.
5. Self-adjusting portable flood protection device according to claim 1, wherein the tarpaulin (102) at the uppermost end of the folding water deflector assembly (1) extends upwards for a length, surrounding and enveloping the pontoon (3); the extended waterproof cloth (102) and the pontoon (3) are fixedly connected through structural glue to form a whole.
6. Self-regulating portable flood protection device according to claim 1, wherein the pontoon (3) is a tubular structure of hollow rectangular or circular tubular cross-section.
7. Self-adjusting portable flood protection device according to claim 1, characterised in that the lowermost section of tube (201) of the telescopic column assembly (2) is bolted to the base (4) or embedded in the base (4).
8. The self-adjusting portable flood control device according to claim 1, wherein the waterproof cloth (102) and the telescopic flexible connecting device (204) are made of flexible composite materials, and the folding water baffle assembly (1), the telescopic upright post assembly (2) and other components of the pontoon (3) are made of rigid composite materials or aluminum alloys except the waterproof cloth (102) and the telescopic flexible connecting device (204);
the base (4) is made of reinforced concrete.
9. A method of using a self-regulating portable flood protection device according to claim 1, comprising the steps of:
constructing reinforced concrete bases (4) on two sides of a river channel, synchronously processing and preparing basic components of a plurality of folding water baffle assemblies (1), telescopic upright post assemblies (2) and pontoons (3), transporting to a construction site, and assembling a plurality of self-adjusting portable flood control devices on site by adopting simple tools;
a plurality of self-adjusting portable flood control devices are arranged side by side along two sides of a river channel to form a permanent flood control facility, and a folding water baffle assembly (1), a telescopic upright post assembly (2) and a pontoon (3) are hidden in a containing groove (401) of a base (4) in a non-flood period, so that urban vision of the two sides of the river channel is not affected;
when flood comes, after river water rises to a specific water level, the buoyancy of the pontoon (3) pulls the telescopic upright post component (2) to stretch and the folding water baffle component (1) to expand, and the water baffle height is automatically adjusted along with the lifting of the water level, so that the flood control requirement is met in real time, the flood control operation efficiency is greatly improved, and the flood control effect is good;
after flood is withdrawn, under the action of gravity of the device, the telescopic upright post assembly (2) automatically contracts, the folding water baffle assembly (1) automatically folds and is contained in the containing groove (401), the operation mode is simple, manual operation is not needed, and the repeated utilization rate is high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211205918.0A CN115710880B (en) | 2022-09-30 | 2022-09-30 | Novel self-adjusting type portable flood control device and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211205918.0A CN115710880B (en) | 2022-09-30 | 2022-09-30 | Novel self-adjusting type portable flood control device and use method |
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| CN115710880A CN115710880A (en) | 2023-02-24 |
| CN115710880B true CN115710880B (en) | 2023-06-27 |
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| US8500365B1 (en) * | 2012-08-09 | 2013-08-06 | Sergey Nikolaevich Vecherin | Autonomous, adaptive, concealed flood protection system |
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