CN113981887A - Hydraulic engineering flood prevention sand bag - Google Patents
Hydraulic engineering flood prevention sand bag Download PDFInfo
- Publication number
- CN113981887A CN113981887A CN202111213939.2A CN202111213939A CN113981887A CN 113981887 A CN113981887 A CN 113981887A CN 202111213939 A CN202111213939 A CN 202111213939A CN 113981887 A CN113981887 A CN 113981887A
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- CN
- China
- Prior art keywords
- sand bag
- flood prevention
- hydraulic engineering
- bag body
- piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/106—Temporary dykes
- E02B3/108—Temporary dykes with a filling, e.g. filled by water or sand
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Abstract
The invention provides a flood prevention sandbag for hydraulic engineering, which comprises a sandbag body, wherein a skirt edge A and a skirt edge B are respectively arranged on two sides of the sandbag body, the skirt edge B is connected with one side of an anti-slip fabric through a connecting line B, the other side of the anti-slip fabric is connected with a dismounting piece through the connecting line A, an installation piece matched with the dismounting piece is arranged on the skirt edge A, and the dismounting piece is used for detachably connecting the installation piece, so that the technical problem that the sandbag is washed away due to insufficient friction force in the prior art is solved.
Description
Technical Field
The invention belongs to the technical field of flood fighting of hydraulic engineering, and particularly relates to a flood prevention sand bag for hydraulic engineering.
Background
When the rainy season comes every year, rainwater is more, flood becomes one of the most main natural disasters in the rainy season, and a large amount of manpower, material resources and financial resources are consumed every year for flood fighting and emergency rescue and urban flood prevention; at present, flood control sand bags are widely applied to flood control, emergency rescue, levee leak prevention and easy-to-flood factories, storehouses, courtyards, tunnels, underground parking lots, subways and waterproof construction, the most convenient and effective equipment for water prevention and water blocking of the flood control sand bags is the flood control sand bags, the flood control sand bags are cheap and efficient, the using method is simple, sand is shoveled into the sand bags for sealing during use, and then the flood control sand bags are moved to required positions for effective stacking for flood control and blocking.
However, when the flood prevention sand bags in the prior art are used, the flood prevention sand bags are stacked in a plurality of rows in a stacking mode, and then a trapezoidal barrier is formed, but the stability of the whole structure is stabilized by the aid of friction force between the adjacent flood prevention sand bags, and the technical problem that the sand bags are easy to wash away due to insufficient friction force exists.
Disclosure of Invention
The invention aims to provide a flood prevention sand bag for hydraulic engineering, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a flood prevention sandbag for hydraulic engineering comprises a sandbag body, wherein a skirt edge A and a skirt edge B are respectively arranged on two sides of the sandbag body, the skirt edge B is connected with one side of an anti-slip cloth through a connecting line B, the other side of the anti-slip cloth is connected with a dismounting piece through a connecting line A, an installation piece adaptive to the dismounting piece is arranged on the skirt edge A, and the dismounting piece is used for detachably connecting the installation piece;
the sandbag body has connected gradually a plurality of side by side, one on the sandbag body dismantle that the piece connects adjacent other one on the sandbag body the installed part, anti-skidding cloth sets up two between the sandbag body, two still be provided with a middle sandbag body between the sandbag body, middle sandbag body with sandbag body structure is the same, on the middle sandbag body dismantle that the piece connects itself the installed part, on the middle sandbag body the laminating of anti-skidding cloth is in its bottom, and with two between the sandbag body the anti-skidding cloth overlaps the setting.
As a further description of the above technical solution: be provided with the connecting plate on the shirt rim A, the connecting plate is "Contraband" font structure, shirt rim A sets up in its recess of "Contraband" font structure, the connecting plate is connected shirt rim A, one side fixed connection that the connecting plate kept away from the sand bag body the installed part.
As a further description of the above technical solution: the dismounting piece is a spring hook, the mounting piece is a hanging ring, and the spring hook is connected with the hanging ring.
As a further description of the above technical solution: the anti-skid cloth is characterized in that two pressing plates are arranged on the skirt edge B, the skirt edge B is arranged between the two pressing plates, one pressing plate is connected with the other pressing plate, one end of the connecting line B is connected with the two pressing plates, and the other end of the connecting line B is fixedly connected with the side face of the anti-skid cloth.
As a further description of the above technical solution: the end part of the connecting line B is fixedly connected with a circular ring piece, the circular ring piece is sleeved on a locking screw, and the locking screw is connected with the two pressing plates through a screw cap.
As a further description of the above technical solution: the connecting lines B and the connecting lines A are arranged side by side.
As a further description of the above technical solution: the connecting line B and the connecting line A are elastic lines.
As a further description of the above technical solution: the anti-slip fabric is provided with a first magic tape, the first magic tape comprises a burl part and a fiber part, and the first magic tape is respectively arranged on two sides of the anti-slip fabric;
the bottom surface of the anti-slip cloth on the middle sandbag body is connected with the top surface of the anti-slip cloth below the bottom surface of the anti-slip cloth through a first magic tape of the anti-slip cloth.
As a further description of the above technical solution: the sand bag is characterized in that a second magic tape is arranged on the sand bag body, a burr part and a fiber part of the second magic tape are respectively arranged on the upper side and the lower side of the sand bag body, and the bottom of the middle sand bag body is connected with the top surface of the anti-slip cloth through the second magic tape.
The invention has the following beneficial effects: when flood prevention is carried out, an integral barrier is formed among the sand bag bodies, so that the sand bag can be prevented from being dispersed, and the friction force generated by the anti-slip cloth further enhances the integral anti-slip performance due to the fact that the middle sand bag body is pressed on the anti-slip cloth, so that the capacities of preventing the sand bag from being dispersed and preventing the sand bag from slipping are improved.
Drawings
FIG. 1 is a schematic structural diagram of a flood prevention sand bag for hydraulic engineering;
FIG. 2 is a schematic cross-sectional view of the body of the intermediate sandbag;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a schematic diagram of a row of flood prevention sandbags stacked;
FIG. 5 is an enlarged schematic view at B in FIG. 4;
in the figure, 1 sandbag body, 2 antiskid cloth, 3 connecting line B.4 connecting line A.5 skirt A.6 skirt B.7 connecting plate, 8 connecting screw, 9 spring hook, 10 hanging ring, 11 locking screw, 12 ring piece, 13 middle sandbag body, 14 pressing plate and 15 nut.
Detailed Description
The invention will be described in further detail below with reference to the accompanying figures 1-5 and specific embodiments.
As shown in fig. 1, the flood prevention sandbag for the hydraulic engineering comprises a sandbag body 1, wherein a skirt edge a5 and a skirt edge B6 are respectively arranged on two sides of the sandbag body 1, the skirt edge B6 is connected with one side of an anti-slip cloth 2 through a connecting line B3, the other side of the anti-slip cloth 2 is connected with a dismounting piece through a connecting line a4, a mounting piece matched with the dismounting piece is arranged on the skirt edge a5, and the dismounting piece is used for being detachably connected with the mounting piece;
the sandbag comprises a sandbag body 1 and is characterized in that the sandbag body 1 is sequentially connected with a plurality of, one side by side, the sandbag body 1 is provided with a detaching piece which is connected with another adjacent one, the mounting piece is arranged on the sandbag body 1, anti-skid cloth 2 is arranged between the sandbag body 1 and between the sandbag body 1, an intermediate sandbag body 13 is further arranged between the sandbag body 1, the intermediate sandbag body 13 is identical to the sandbag body 1 in structure, the detaching piece is connected with the mounting piece, the anti-skid cloth 2 is attached to the bottom of the intermediate sandbag body 13, and the anti-skid cloth 2 is overlapped with the sandbag body 1.
The sand bag body 1 is used for flood prevention in the prior art, sand is arranged in the sand bag body, when the sand bag is used, a plurality of sand bag bodies 1 are placed side by side, then placed in a row, and then stacked in a plurality of rows on the basis.
The skirts at two sides of the sand bag body 1 are edge parts additionally reserved when the sand bag is manufactured, the middle sand bag body 13 is completely the same as the sand bag bodies 1 at two sides, the structure and the components of the middle sand bag body 13 are the same, only the connection mode of a dismounting part and a mounting part is different, as shown in figure 2, the anti-slip cloth 2 of the middle sand bag body 13 is arranged below the middle sand bag body, the anti-slip cloth 2 wraps the bottom of the middle sand bag body 13, the dismounting part is connected to the mounting part by bypassing the bottom of the middle sand bag body 13, other sand bag bodies 1 are sequentially connected side by side except the middle sand bag body 13, as shown in figure 4, when the flood prevention sand bag is used, specifically, one sand bag body 1 and the anti-slip cloth 2 are arranged at intervals, the connecting line B3, the anti-slip cloth 2 and the connecting line A4 are sequentially extended towards the direction far away from the sand bag body 1, and the dismounting part at the tail end of the connecting line A4 is connected to the mounting part on the left side of the adjacent other sand bag body 1 on the right side, during concrete implementation, place middle sand bag body 13 between two adjacent sand bag bodies 1 again, make the anti-skidding cloth 2 of middle sand bag body 13 bottom set up on the anti-skidding cloth 2 between two sand bag bodies 1 to be the structure that overlaps the setting, and then have two anti-skidding cloths 2 in middle sand bag body 13 below, final sand bag body 1 and middle sand bag body 13 set up in turn in proper order and are one row, on the basis of this row, overlap multirow again, form trapezoidal overlapping structure.
When the flood prevention sand bag is used for flood prevention, as shown in fig. 4, the flood prevention sand bag is arranged on the dike opening in the above mode, the skirt edges on the two sides are parallel to the flow direction of flood, and an integral barrier is formed among the sand bag bodies 1 through the sequential connection of the connecting line B3, the anti-slip cloth 2 and the connecting line A4, so that the sand bag bodies are prevented from being dispersed, the middle sand bag body 13 presses the anti-slip cloth 2, the friction force generated by the anti-slip cloth 2 further enhances the integral anti-slip performance, and the anti-slip sand bag has the effects of preventing from being dispersed and preventing from slipping.
As a further description of the above technical solution: the skirt A5 is provided with a connecting plate 7, the connecting plate 7 is of a Contraband-shaped structure, the skirt A5 is arranged in a groove of the Contraband-shaped structure, the connecting plate 7 is connected with the skirt A5, and one side, far away from the sand bag body 1, of the connecting plate 7 is fixedly connected with the mounting piece.
Specifically, a plurality of connecting screws 8 are arranged on the connecting plate 7, and the connecting screws 8 penetrate through the skirt A5 to achieve a connecting effect.
As a further description of the above technical solution: the dismounting part is a spring hook 9, the mounting part is a hanging ring 10, and the spring hook 9 is connected with the hanging ring 10.
As a further description of the above technical solution: the skirt B6 is provided with two pressing plates 14, the skirt B6 is arranged between the two pressing plates 14, one pressing plate 14 is connected with the other pressing plate 14, one end of the connecting line B3 is connected with the two pressing plates 14, and the other end of the connecting line B3 is fixedly connected with the side face of the anti-skid cloth 2.
The skirt B6 is pressed by the two pressing plates 14, the structures of the skirt B6 and the skirt A5 are stable under the combined action of the two pressing plates 14 and the connecting plate 7, the structure of the flood prevention sand bag is maintained, deformation of the flood prevention sand bag is prevented, and sand in the flood prevention sand bag is uniformly distributed.
As a further description of the above technical solution: the end of the connecting line B3 is fixedly connected with a circular ring piece 12, the circular ring piece 12 is sleeved on a locking screw 11, and the locking screw 11 is connected with the two pressure plates 14 through a nut 15.
The locking screws 11 sequentially penetrate through the circular ring piece 12, one pressure plate 14, the skirt B6, the other pressure plate 14 and the nut 15, and specifically, the locking screws 11 are arranged in parallel.
As a further description of the above technical solution: the connecting lines B3 and the connecting lines A4 are arranged in a plurality of rows.
As a further description of the above technical solution: the connecting line B3 and the connecting line A4 are both elastic lines.
As shown in fig. 1, at least two, preferably three, connecting lines B3 and a4 are provided to keep the anti-slip cloth 2 horizontal, and have an elastic function, so that the connecting structure between the anti-slip cloth 2 and the sandbag body 1 and between the middle sandbag body 13 and the anti-slip cloth 2 can be more compact, and in particular, the connecting lines B3 and a4 can be nylon elastic ropes.
As a further description of the above technical solution: the anti-slip cloth 2 is provided with a first magic tape, the first magic tape comprises a burl part and a fiber part, and the first magic tape is respectively arranged on two sides of the anti-slip cloth 2;
the bottom surface of the anti-slip cloth 2 on the middle sandbag body 13 is connected with the top surface of the anti-slip cloth 2 below the bottom surface through a first magic tape.
The magic tape is the prior art, and its one side is thorn hair portion, and the another side is fibre portion, and when thorn hair portion laminating fibre portion, the two closely pasted to can tear and paste repeatedly.
Specifically, the bottom surface of the anti-slip cloth 2 of the middle sandbag body 13 is provided with a burred part, the top surface is provided with a fiber part, the bottom surface of the anti-slip cloth 2 on the sandbag body 1 on the left side is provided with a burred part, the top surface is provided with a fiber part, and the anti-slip cloth 2 on the middle sandbag body 13 is connected with the fiber part of the other anti-slip cloth 2 below through the burred part.
As a further description of the above technical solution: be provided with the second magic subsides on the sand bag body 1, the thorn hair portion and the fibre portion of second magic subsides set up respectively the upper and lower both sides of sand bag body 1, middle sand bag body 13 bottom is passed through the second magic is pasted and is connected its own 2 top surfaces of anti-skidding cloth.
Specifically, the bottom of the middle sandbag body 13 is provided with a burl part, the top is provided with a fiber part, and the burl part at the bottom is connected with the fiber part on the top surface of the self antiskid cloth 2.
Through the connection of magic subsides, the sand bag body 13 has more outstanding anti-skidding ability in the middle of making, and the reinforcing is convenient for form a whole barrier to the holistic connectivity of the sand bag body 1 of its both sides, and is convenient for demolish.
Claims (9)
1. A hydraulic engineering flood prevention sand bag which is characterized in that: the sand bag comprises a sand bag body (1), wherein a skirt edge A (5) and a skirt edge B (6) are respectively arranged on two sides of the sand bag body (1), the skirt edge B (6) is connected to one side of an anti-slip fabric (2) through a connecting line B (3), the other side of the anti-slip fabric (2) is connected with a dismounting piece through a connecting line A (4), a mounting piece matched with the dismounting piece is arranged on the skirt edge A (5), and the dismounting piece is used for detachably connecting the mounting piece;
the sand bag comprises a sand bag body (1), and is characterized in that the sand bag body (1) is sequentially connected with a plurality of, one side by side, the sand bag body (1) is provided with a dismounting part which is connected with another adjacent one, the mounting part is arranged on the sand bag body (1), the anti-skid cloth (2) is arranged between the sand bag body (1), two middle sand bag bodies (13) are further arranged between the sand bag bodies (1), the middle sand bag bodies (13) are identical in structure with the sand bag bodies (1), the dismounting part is connected with the mounting part, the anti-skid cloth (2) is attached to the bottoms of the middle sand bag bodies (13), and the anti-skid cloth (2) is overlapped between the sand bag bodies (1).
2. The hydraulic engineering flood prevention sand bag according to claim 1, characterized in that: be provided with connecting plate (7) on shirt rim A (5), connecting plate (7) are "Contraband" font structure, shirt rim A (5) set up in its recess of "Contraband" font structure, connecting plate (7) are connected shirt rim A (5), keep away from connecting plate (7) one side fixed connection of sand bag body (1) the installed part.
3. The hydraulic engineering flood prevention sand bag according to claim 2, characterized in that: the dismounting piece is a spring hook (9), the mounting piece is a hanging ring (10), and the spring hook (9) is connected with the hanging ring (10).
4. The hydraulic engineering flood prevention sand bag according to claim 1, characterized in that: the anti-skid cloth is characterized in that two pressing plates (14) are arranged on the skirt edge B (6), the skirt edge B (6) is arranged between the two pressing plates (14), one pressing plate (14) is connected with the other pressing plate (14), one end of the connecting line B (3) is connected with the two pressing plates (14), and the other end of the connecting line B (3) is fixedly connected with the side face of the anti-skid cloth (2).
5. The hydraulic engineering flood prevention sand bag according to claim 4, wherein: the end part of the connecting line B (3) is fixedly connected with a circular ring piece (12), the circular ring piece (12) is sleeved on a locking screw (11), and the locking screw (11) is connected with two pressure plates (14) through a nut (15).
6. The hydraulic engineering flood prevention sand bag according to claim 1, characterized in that: the connecting lines B (3) and the connecting lines A (4) are arranged side by side.
7. The hydraulic engineering flood prevention sand bag according to claim 6, wherein: the connecting line B (3) and the connecting line A (4) are elastic lines.
8. The hydraulic engineering flood prevention sand bag according to any one of claims 1 to 7, wherein: the anti-skid cloth (2) is provided with a first magic tape, the first magic tape comprises a burl part and a fiber part, and the first magic tape is respectively arranged on two sides of the anti-skid cloth (2);
the bottom surface of the anti-skid cloth (2) on the middle sandbag body (13) is connected with the top surface of the anti-skid cloth (2) below the bottom surface through a first magic tape.
9. The hydraulic engineering flood prevention sand bag according to claim 8, wherein: be provided with the second magic subsides on sand bag body (1), the thorn hair portion and the fibre portion that the second magic was pasted set up respectively the upper and lower both sides of sand bag body (1), middle sand bag body (13) bottom is passed through the second magic is pasted and is connected its own antiskid cloth (2) top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111213939.2A CN113981887B (en) | 2021-10-19 | 2021-10-19 | Hydraulic engineering flood prevention sand bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111213939.2A CN113981887B (en) | 2021-10-19 | 2021-10-19 | Hydraulic engineering flood prevention sand bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113981887A true CN113981887A (en) | 2022-01-28 |
| CN113981887B CN113981887B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111213939.2A Active CN113981887B (en) | 2021-10-19 | 2021-10-19 | Hydraulic engineering flood prevention sand bag |
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| Country | Link |
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| CN (1) | CN113981887B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2320009A1 (en) * | 2000-10-12 | 2000-12-24 | Guy Boudreau | Reusable bag for dike construction |
| US20020164210A1 (en) * | 2001-05-04 | 2002-11-07 | Davis Richard C. | Barrier device and method for building barrier wall |
| CN1820132A (en) * | 2003-07-11 | 2006-08-16 | 史蒂夫·A·斯莱特 | Sectional interlocking barrier bags |
| US20100150656A1 (en) * | 2008-12-11 | 2010-06-17 | Boris Feldman | Protective flood barrier system |
| CN206233182U (en) * | 2016-12-07 | 2017-06-09 | 常州雨露节水科技有限公司 | A kind of compound flood fighting braided bag special of fiber crops modeling |
-
2021
- 2021-10-19 CN CN202111213939.2A patent/CN113981887B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2320009A1 (en) * | 2000-10-12 | 2000-12-24 | Guy Boudreau | Reusable bag for dike construction |
| US20020164210A1 (en) * | 2001-05-04 | 2002-11-07 | Davis Richard C. | Barrier device and method for building barrier wall |
| CN1820132A (en) * | 2003-07-11 | 2006-08-16 | 史蒂夫·A·斯莱特 | Sectional interlocking barrier bags |
| US20100150656A1 (en) * | 2008-12-11 | 2010-06-17 | Boris Feldman | Protective flood barrier system |
| CN206233182U (en) * | 2016-12-07 | 2017-06-09 | 常州雨露节水科技有限公司 | A kind of compound flood fighting braided bag special of fiber crops modeling |
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| Publication number | Publication date |
|---|---|
| CN113981887B (en) | 2023-04-07 |
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