CN110331696B - Cloth curtain water-proof buried breach plugging device and using method thereof - Google Patents
Cloth curtain water-proof buried breach plugging device and using method thereof Download PDFInfo
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- CN110331696B CN110331696B CN201910676717.0A CN201910676717A CN110331696B CN 110331696 B CN110331696 B CN 110331696B CN 201910676717 A CN201910676717 A CN 201910676717A CN 110331696 B CN110331696 B CN 110331696B
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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
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- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a cloth curtain water-proof filling type breach plugging device and a using method thereof. A fixed point for fixing the cloth curtain counterweight edge is arranged on the dam close to the water surface at the upper left corner and the upper right corner of the breach; a curtain lifting frame is respectively arranged on the banks at the two sides of the breach; throwing the cloth curtain weight-balancing edge into water to form a cloth curtain wrapping side wall; the curtain lifting frame lifts the cloth curtain to form a pouring port and the filler is poured in until the breach is sealed. The method can be used for plugging the breach with different widths and different fall. The invention provides a new thought of breach plugging, which changes flood fighting into flood avoiding, namely, directly sniping flood, avoiding the flood to protect the dam, and then plugging the breach by water-resisting and burying. The flood fighting and emergency dealing device has the advantages of low flood fighting and emergency dealing cost, high response speed, good emergency dealing effect, simple equipment, low production cost and easy storage by various levels of flood fighting and emergency dealing mechanisms.
Description
Technical Field
The invention relates to a breach plugging device and a using method thereof, in particular to a flood-avoiding breach plugging device using a cloth curtain water-resisting dike dam and water-resisting landfill filler and a using method thereof.
Background
The flood bank is the most common and effective means for protection against flood water, and when impacted by flood water, the dam will breach, and the damage caused by the breach is enormous, so it is necessary to block at the fastest speed. The plugging method comprises vertical plugging, horizontal plugging, mixed plugging with both vertical plugging and horizontal plugging, and the like. In the prior art, no matter which plugging method is adopted, various fillers including various components and even large-scale equipment are put into a breach to directly block flood so as to plug the breach. The filling material is easy to be washed away from the breach due to the direct flood blocking and the influence of the water depth, the flow velocity, the fall, the breach size and the like, the rescue difficulty is high, the efficiency is low, and the dangerous case effect is serious.
Disclosure of Invention
The invention aims to provide a device for blocking a breach by waterproof cloth curtain water-proof landfill and a using method thereof. The use method prevents the filler from being washed away from the breach by waterproof cloth curtain water isolation and filling the filler, avoids flood and does not directly confront the flood; and firstly protecting the dike, and then plugging to control the dangerous case.
The technical scheme for realizing the purpose of the invention is as follows:
a cloth curtain water-proof filling type breach plugging device comprises a cloth curtain, a fixed bolt or a fixed pile, a clamp group, a curtain lifting frame and a material pouring port;
the cloth curtain is a rectangular or approximately rectangular waterproof cloth block, one long edge of the cloth curtain is set as a bottom edge, the bottom edge is set as a counterweight edge, and at least one end of the counterweight edge is provided with a fixing ring;
the fixing bolts or the fixing piles are arranged on the dikes at the left side and the right side of the upper opening of the breach and are used for fixing the fixing points of the fixing rings at the counterweight sides of the cloth curtain;
the clamp group is a group of clamps for clamping and fixing the cloth curtain, the clamps of the clamp group can clamp any part of the cloth curtain, and the clamp group is arranged on the edge of the bank at two sides of the breach when in use;
the curtain lifting frame is a frame which is arranged on the top bank of the dam at two sides of the breach and extends towards the center of the breach, can be a rectangular frame or a 7-shaped frame or an arc frame, the edge of the outer frame of the curtain lifting frame is provided with a clamp which can clamp and fix the cloth curtain, and the curtain lifting frame can move along with the plugging process of the breach;
the material pouring port is an inlet for plugging filler by a breach, is positioned between the outer frame and the bank of the curtain lifting frame, and is an upper port of a funnel-shaped area formed by a cloth curtain lifted by the curtain lifting frame and the side wall of the bank; the filler for blocking the breach is poured into the breach through a material pouring port.
The filler is made of materials such as gravels, sand and soil which meet the technical requirements of damming, and can be cleaned after flood control.
The cloth curtain is a single-layer or multi-layer waterproof or slightly permeable cloth, and the size of the cloth curtain is determined according to the size of a final opening.
For the breach with a larger opening, two cloth curtains are adopted to block the breach from two sides of the breach, and the using method of the blocking device comprises the following steps:
(1) respectively arranging a fixing bolt on the dam close to the water surface at the upper left corner and the upper right corner of the upper opening of the breach, respectively arranging two cloth curtains on the bank sides of the dam tops at the two sides of the breach, respectively unfolding along the bank sides, and respectively fixing the fixing rings at one end of the counterweight sides of the two cloth curtains on the fixing bolts;
(2) curtain lifting frames and clamp groups are arranged on the bank sides of the dam tops on two sides of the breach; fixing the upper side and the upper side of the cloth curtain on the fixture group by using the fixture group, and fixing the cloth curtain corresponding to the curtain lifting frame on the outer frame of the curtain lifting frame;
(3) throwing the counterweight edge of the cloth curtain into water, sinking the counterweight edge into the water bottom under the action of water flow, placing the cloth curtain in the direction of the water flow, tightly attaching the cloth curtain to the bottom and the side wall in the boundary by taking the counterweight edge as a boundary under the action of water pressure, and separating the two side walls of the breach and part of the water flow at the bottom to protect the dam;
(4) the tightness of the cloth curtain fixed on the outer frame of the curtain lifting frame is adjusted, the curtain lifting frame lifts the cloth curtain away from the bank, the cloth curtain below the water surface is tightly attached to the side wall under the action of water pressure, the cloth curtain leaving the water surface to the curtain lifting frame and the burst side wall form a funnel-shaped area, the upper opening of the funnel is a pouring port exposed by the lifted cloth curtain of the curtain lifting frame, and filler is poured into the pouring port;
(5) the poured filler falls on the inclined cloth curtain, the cloth curtain can be pushed to fall into the bottom, along with the plugging process, the filler falling into the bottom can press part of the cloth curtain and the counterweight edge, the cloth curtain can be lifted upwards in due time to be separated from the cloth curtain and pressed, meanwhile, the cloth curtain and the counterweight edge move forward by one step, along with the movement of the cloth curtain towards the center, the tail part of the cloth curtain can also move from the lower opening to the upper opening of the breach, the position of a fixing bolt for fixing the counterweight edge can also move towards the center of the breach according to the allowance of the length of the cloth curtain, and along with the plugging process, the curtain lifting frame and the material pouring port also move forward;
and then, the two sides of the breach are pushed forward by the same device according to the steps until the breach is closed and the plugging is successful.
For the breach with a smaller opening, a cloth curtain is adopted to block the breach, and the using method of the blocking device comprises the following steps:
(1) two pairs of fixing piles are respectively driven on the dam at the upper left corner and the upper right corner of the upper opening of the breach, a pair of piles close to one point of the center of the breach are ejector rod fixing piles, an ejector rod is respectively arranged on the ejector rod fixing piles, and a pair of piles far away from the breach are fixing piles respectively connected with the fixing rings at two ends of the counterweight edge;
placing a cloth curtain which is rolled by taking the upper edge of the cloth curtain as an axis on the bank side of the upstream of a river, placing the cloth curtain into water through a traction rope connected with fixing rings at two ends of a counterweight side, and drawing the cloth curtain to a breach downstream and transversely placing the cloth curtain on the upper opening of the breach;
selecting a jacking point of the lower end of the ejector rod and the counterweight edge, wherein the jacking point is selected at a cross point of extension lines of two side walls of the breach and the counterweight edge, the bottom ends of the two ejector rods are connected and fixed to the jacking point of the counterweight edge, the ejector rods can stretch and retract, and the counterweight edge and the whole rolled cloth curtain are jacked into the water bottom by the ejector rods; the upper end of the ejector rod is arranged on the ejector rod fixing pile, the ejector rod is adjusted, and the traction rope is pulled to fix the fixing rings at the two ends of the cloth curtain counterweight edge on the corresponding fixing pile;
(2) curtain lifting frames and clamp groups are arranged on the bank sides of the dam tops on two sides of the breach;
(3) releasing the binding rope of the rolling curtain, unfolding the cloth curtain along with water flow, respectively pulling two side edges of the cloth curtain to the banks at two sides of the breach, and respectively fixing the two side edges of the cloth curtain on the banks at two sides of the breach or on the frame of the curtain lifting frame by using a clamp group arranged on the banks;
so far, flood flows over the cloth curtain, and the bottom and the side walls at the two sides of the burst are protected by the cloth curtain in a water-proof way;
(4) the curtain lifting frame lifts the cloth curtain away from the bank side, the cloth curtain below the water surface is tightly attached to the side wall under the action of water pressure, the cloth curtain leaving the water surface to the curtain lifting frame and the burst side wall form a funnel-shaped area, the upper opening of the funnel is a pouring port exposed by the curtain lifting frame when the cloth curtain is lifted, and filler is poured into the pouring port;
(5) the poured filler falls on the inclined cloth curtain, the cloth curtain is pushed to fall into the bottom, along with the plugging process, the filler falling into the bottom is accumulated towards the center of the breach from the bottoms of the two side walls of the breach, the cloth curtain is forced to squeeze flood in the breach until the filler fills the whole breach to realize breach plugging, the cloth curtain is continuously tightened in the process, and meanwhile, the curtain lifting frame and the material pouring port are pushed forwards.
The device and the method have the beneficial effects that:
1. provides a new idea of flood fighting and emergency dealing, and can not directly fight against flood and avoid flood blockage.
2. The cost of device manufacture and flood fighting is greatly reduced.
3. The device has light weight, small volume and quick response to emergency, can protect the dike first and then block the dike, and greatly reduces the harmfulness of the breach.
4. The main spare parts used have low cost and are easy to store in all levels of flood-fighting and emergency-dealing mechanisms.
Drawings
FIG. 1 is a schematic view of example 1;
FIG. 2 is a schematic view of example 2;
FIG. 3 is a schematic plan view of the cloth curtain;
FIG. 4 is a cross-sectional view perpendicular to the breach direction of example 1;
FIG. 5 is a schematic diagram of the process of FIG. 4;
fig. 6 is a cross-sectional view perpendicular to the breach direction of example 2.
In the figure: 1. the cloth curtain 2, the counterweight edge 3, the upper edge 4, the upper side edge 5, the fixing ring 6, the fixing bolt 7, the clamp group 8, the curtain lifting frame 9, the material pouring port 10, the filler 11, the fixing pile 12, the ejector rod fixing pile 13, the ejector rod 14, the river 15, the burst upper opening 16, the burst lower opening 17, the dam top 18 and the water surface.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, but the present invention is not limited thereto.
Referring to fig. 3, a cloth curtain 1 is manufactured, waterproof cloth is selected, the cloth curtain 1 is manufactured into a rectangular cloth curtain 1 in a whole block or splicing mode, the size of the cloth curtain is specified as follows, the long side is equal to twice of the short side, and the short side is at least equal to the depth of a common breach (the distance from the water bottom of the breach to the top of the dam). Be equipped with counter weight limit 2 on the base of cloth curtain 1, be equipped with counter weight thing and hawser in the counter weight limit 2, counter weight limit 2 can also be the chain or other counter weight thing that have the hawser attribute, and counter weight limit 2 is counter weight thing and hawser in this embodiment, and its both ends are equipped with solid fixed ring 5, and the opposite side on counter weight limit 2 is last 3, and the side that is close to gim peg 6 is last side 4, and the preparation is accomplished the packing and is reserved.
Example 1
Referring to fig. 1, 4 and 5, for a breach with a large opening, two cloth curtains 1 are adopted to block the breach from two sides of the breach, and the use method of the blocking device comprises the following steps:
(1) fixing bolts 6 are arranged on the dam close to the water surface 18 at the upper left corner and the upper right corner of the upper opening 15 of the burst of the river 14, the two cloth curtains 1 are respectively arranged on the bank edges of the dam tops 17 at two sides of the burst and are unfolded along the bank edges, and the fixing rings 5 at one ends of the counterweight edges 2 of the two cloth curtains 1 are respectively fixed on the fixing bolts 6;
(2) curtain lifting frames 8 and clamp groups 7 are arranged on the dam crest shores at two sides of the breach; fixing the upper side 4 and the upper side 3 of the cloth curtain 1 on the clamp group 7 by using the clamp group 7, and fixing the cloth curtain 1 corresponding to the curtain lifting frame 8 on the outer frame of the curtain lifting frame 8;
(3) throwing the counterweight edge 2 of the cloth curtain 1 into water, wherein under the action of water flow, the counterweight edge 2 sinks into the water bottom and is arranged in the direction of water flow, under the action of water pressure, the cloth curtain 1 is tightly attached to the bottom and the side wall in the boundary by taking the counterweight edge 2 as the boundary, and separates the two side walls of the breach and partial water flow at the bottom to protect the dam;
(4) adjusting the positions of two cloth curtains 1 on the shore, adjusting the tightness of the cloth curtains 1 on the outer frames of a curtain lifting frame 8, lifting the cloth curtains 1 away from the shore by the curtain lifting frame 8, enabling the cloth curtains 1 below the water surface to be tightly attached to the side walls under the action of water pressure, enabling the cloth curtains 1 which are away from the water surface to the curtain lifting frame 8 and the burst side walls to form a funnel-shaped area, wherein the upper opening of the funnel is a pouring port 9 exposed by the lifted cloth curtains of the curtain lifting frame 8, and pouring filler 10 into the pouring port 9;
(5) the poured filler 10 falls on the inclined cloth curtain 1, the cloth curtain 1 can be pushed away to fall into the bottom, along with the plugging process, the filler 10 falling into the bottom can press part of the cloth curtain 1 and the counterweight edge 2, the cloth curtain 1 can be lifted upwards in due time to be separated from the cloth curtain 1 and pressed, meanwhile, the cloth curtain 1 and the counterweight edge 2 move forward by one step, along with the movement of the cloth curtain 1 toward the center, the tail part of the cloth curtain 1 can also move from the lower opening 16 of the breach toward the upper opening 15, according to the allowance of the length of the cloth curtain 1, the position of the fixing bolt 6 of the counterweight edge 2 can also move toward the center of the breach, and along with the plugging process, the lifting curtain frame 8 and the material pouring port 9 also move forward;
and then, the two sides of the breach are pushed forward by the same device according to the steps until the breach is closed and the plugging is successful.
Example 2
Referring to fig. 2 and 6, for a breach with a small opening, a piece of cloth curtain 1 is adopted to block the breach, and the using method of the blocking device comprises the following steps:
(1) two pairs of fixing piles are respectively drilled on the dykes at the upper left corner and the upper right corner of the breach upper opening 15, a pair of piles close to the center of the breach is ejector rod fixing piles 12, ejector rods 13 are respectively arranged on the ejector rod fixing piles, and a pair of piles far away from the breach is fixing piles 11 respectively connected with fixing rings at two ends of the counterweight edge 2;
placing a cloth curtain 1 which is rolled by taking the upper edge 3 of the cloth curtain 1 as an axis on the bank side of the upstream of a river 14, placing the cloth curtain 1 into water through a traction rope connected with fixing rings at two ends of a counterweight edge 2, and drawing the cloth curtain 1 to a breach downstream and transversely placing the cloth curtain on a breach upper opening 15;
the lower ends of the ejector rods 13 and the jacking point of the counterweight edge 2 are selected, the jacking point is selected at the intersection point of the extension lines of the two side walls of the breach and the counterweight edge 2, the bottom ends of the two ejector rods 13 are connected and fixed to the jacking point of the counterweight edge 2, the ejector rods 13 can stretch out and draw back, and the counterweight edge 2 and the whole rolled cloth curtain 1 are jacked into the water bottom by the ejector rods 13; installing the upper end of a top rod 13 on a top rod fixing pile 12, adjusting the top rod 13 and pulling a traction rope to fix fixing rings 5 at two ends of the cloth curtain 1 on corresponding fixing piles 11, and ensuring that the counterweight edge 2 is jacked into the water bottom by the left top rod 13 and the right top rod 13;
(2) curtain lifting frames 8 and clamp groups 7 are arranged on the bank sides of the dam tops 17 on the two sides of the breach;
(3) the binding rope of the rolling curtain is released, the cloth curtain 1 is unfolded along with water flow, two side edges of the cloth curtain 1 are respectively pulled to the banks at two sides of the breach, and the clamp group 7 arranged on the banks is used for respectively fixing the two side edges of the cloth curtain 1 on the banks at two sides of the breach or on the frame of the curtain lifting frame 8, so that the two side edges of the cloth curtain are ensured not to be submerged in water;
so far, flood flows over the cloth curtain 1, and the bottom and the side walls at two sides of the burst are protected by the cloth curtain 1 in a water-proof way;
(4) the curtain lifting frame 8 lifts the cloth curtain 1 away from the bank side, the cloth curtain 1 below the water surface is tightly attached to the side wall under the action of water pressure, the cloth curtain 1 which leaves the water surface to the curtain lifting frame 8 and the burst side wall form a funnel-shaped area, the upper opening of the funnel is a pouring port 9 exposed by the curtain lifting frame 8 when the cloth curtain 1 is lifted, and a filler 10 is poured into the pouring port 9;
(5) the poured filler 10 falls on the inclined cloth curtain 1, the cloth curtain 1 is pushed to fall into the bottom, the filler 10 falling into the bottom is accumulated towards the center of the breach from the bottoms of the two side walls of the breach along with the plugging process, the cloth curtain is forced to squeeze flood in the breach until the filler 10 fills the whole breach to realize breach plugging, the cloth curtain 1 is continuously tightened during the process, and meanwhile, the curtain lifting frame 8 and the material pouring port 9 are also pushed forwards.
In two embodiments, the embodiment 1 always protects the side wall of the breach, and the embodiment 2 not only protects the side wall of the breach but also protects the bottom of the breach, thereby greatly reducing the damage to the breach.
Claims (5)
1. A cloth curtain water-proof buried breach plugging device is characterized in that: the plugging device comprises a cloth curtain, a fixed bolt or a fixed pile, a clamp group, a curtain lifting frame and a material pouring port;
the cloth curtain is a rectangular or approximately rectangular waterproof cloth block, one long edge of the cloth curtain is set as a bottom edge, the bottom edge is set as a counterweight edge, and at least one end of the counterweight edge is provided with a fixing ring;
the fixing bolts or the fixing piles are arranged on the dikes at the left side and the right side of the upper opening of the breach and are used for fixing the fixing points of the fixing rings at the counterweight sides of the cloth curtain;
the clamp group is a group of clamps for clamping and fixing the cloth curtain, the clamps of the clamp group can clamp any part of the cloth curtain, and the clamp group is arranged on the edge of the bank at two sides of the breach when in use;
the curtain lifting frame is a frame which is arranged on the top bank sides of the dams at two sides of the breach and extends towards the center of the breach, clamps are arranged on the outer frame of the frame and can clamp and fix the cloth curtain, and the curtain lifting frame can move along with the breach plugging process;
the material pouring port is an inlet for plugging filler by a breach, is positioned between the outer frame and the bank of the curtain lifting frame, and is an upper port of a funnel-shaped area formed by a cloth curtain lifted by the curtain lifting frame and the side wall of the bank; the filler for blocking the breach is poured into the breach through a material pouring port.
2. A breach closure device according to claim 1, wherein: the cloth curtain is a single-layer or multi-layer waterproof or slightly permeable cloth, and the size of the cloth curtain is determined according to the size of a final opening.
3. A breach closure device according to claim 1, wherein: the curtain lifting frame is a rectangular frame, a 7-shaped frame or an arc-shaped frame.
4. A method of using a breach closure device according to any of claims 1-3, wherein two curtains are used to close a breach from both sides of the breach, comprising the steps of:
(1) a pair of fixing bolts is arranged on the dam close to the water surface at the upper left corner and the upper right corner of the upper opening of the breach, the two cloth curtains are respectively arranged on the bank sides of the dam tops at the two sides of the breach and are unfolded along the bank sides, and the fixing rings at one end of the counterweight sides of the two cloth curtains are respectively fixed on the left fixing bolt and the right fixing bolt;
(2) curtain lifting frames and clamp groups are arranged on the bank sides of the dam tops on two sides of the breach; fixing the upper side and the upper side of the cloth curtain on the fixture group by using the fixture group, and fixing the cloth curtain corresponding to the curtain lifting frame on the outer frame of the curtain lifting frame;
(3) throwing the counterweight edge of the cloth curtain into water, sinking the counterweight edge into the water bottom under the action of water flow, placing the cloth curtain in the direction of the water flow, tightly attaching the cloth curtain to the bottom and the side wall in the boundary by taking the counterweight edge as a boundary under the action of water pressure, and separating the two side walls of the breach and part of the water flow at the bottom to protect the dam;
(4) the tightness of the cloth curtain fixed on the outer frame of the curtain lifting frame is adjusted, the curtain lifting frame lifts the cloth curtain away from the bank, the cloth curtain below the water surface is tightly attached to the side wall under the action of water pressure, the cloth curtain leaving the water surface to the curtain lifting frame and the burst side wall form a funnel-shaped area, the upper opening of the funnel is a pouring port exposed by the lifted cloth curtain of the curtain lifting frame, and filler is poured into the pouring port;
(5) the poured filler falls on the inclined cloth curtain, the cloth curtain can be pushed to fall into the bottom, along with the plugging process, the filler falling into the bottom can press part of the cloth curtain and the counterweight edge, the cloth curtain can be lifted upwards in due time to be separated from the cloth curtain and pressed, meanwhile, the cloth curtain and the counterweight edge move forward by one step, along with the movement of the cloth curtain towards the center, the tail part of the cloth curtain can also move from the lower opening to the upper opening of the breach, the position of a fixing bolt for fixing the counterweight edge can also move towards the center of the breach according to the allowance of the length of the cloth curtain, and along with the plugging process, the curtain lifting frame and the material pouring port also move forward;
and then, the two sides of the breach are pushed forward by the same device according to the steps until the breach is closed and the plugging is successful.
5. A method of using a breach closure device according to any of claims 1-3, wherein a breach is closed with a drape, comprising the steps of:
(1) two pairs of fixing piles are respectively driven on the dam at the upper left corner and the upper right corner of the upper opening of the breach, a pair of piles close to one point of the center of the breach are ejector rod fixing piles, an ejector rod is respectively arranged on the ejector rod fixing piles, and a pair of piles far away from the breach are fixing piles respectively connected with the fixing rings at two ends of the counterweight edge;
placing a cloth curtain which is rolled by taking the upper edge of the cloth curtain as an axis on the bank side of the upstream of a river, placing the cloth curtain into water through a traction rope connected with fixing rings at two ends of a counterweight side, and drawing the cloth curtain to a breach downstream and transversely placing the cloth curtain on the upper opening of the breach;
selecting a jacking point of the lower end of the ejector rod and the counterweight edge, wherein the jacking point is selected at a cross point of extension lines of two side walls of the breach and the counterweight edge, the bottom ends of the two ejector rods are connected and fixed to the jacking point of the counterweight edge, the ejector rods can stretch and retract, and the counterweight edge and the whole rolled cloth curtain are jacked into the water bottom by the ejector rods; the upper end of the ejector rod is arranged on the ejector rod fixing pile, the ejector rod is adjusted, and the traction rope is pulled to fix the fixing rings at the two ends of the cloth curtain counterweight edge on the corresponding fixing pile;
(2) arranging curtain lifting frames and clamp groups on the dam crest shores on two sides of the breach;
(3) releasing the binding rope of the rolling curtain, unfolding the cloth curtain along with water flow, respectively pulling two side edges of the cloth curtain to the banks at two sides of the breach, and respectively fixing the two side edges of the cloth curtain on the banks at two sides of the breach or on the frame of the curtain lifting frame by using a clamp group arranged on the banks;
so far, flood flows over the cloth curtain, and the bottom and the side walls at the two sides of the burst are protected by the cloth curtain in a water-proof way;
(4) the curtain lifting frame lifts the cloth curtain away from the bank side, the cloth curtain below the water surface is tightly attached to the side wall under the action of water pressure, the cloth curtain leaving the water surface to the curtain lifting frame and the burst side wall form a funnel-shaped area, the upper opening of the funnel is a pouring port exposed by the curtain lifting frame when the cloth curtain is lifted, and filler is poured into the pouring port;
(5) the poured filler falls on the inclined cloth curtain, the cloth curtain is pushed to fall into the bottom, along with the plugging process, the filler falling into the bottom is accumulated towards the center of the breach from the bottoms of the two side walls of the breach, the cloth curtain is forced to squeeze flood in the breach until the filler fills the whole breach to realize breach plugging, the cloth curtain is continuously tightened in the process, and meanwhile, the curtain lifting frame and the material pouring port are also pushed forwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910676717.0A CN110331696B (en) | 2019-07-25 | 2019-07-25 | Cloth curtain water-proof buried breach plugging device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910676717.0A CN110331696B (en) | 2019-07-25 | 2019-07-25 | Cloth curtain water-proof buried breach plugging device and using method thereof |
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| Publication Number | Publication Date |
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| CN110331696A CN110331696A (en) | 2019-10-15 |
| CN110331696B true CN110331696B (en) | 2021-01-05 |
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| CN201910676717.0A Expired - Fee Related CN110331696B (en) | 2019-07-25 | 2019-07-25 | Cloth curtain water-proof buried breach plugging device and using method thereof |
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| CN114875843A (en) * | 2022-03-07 | 2022-08-09 | 朱林 | Device and method for rapidly controlling dike breach not to expand outwards any more |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU588777A1 (en) * | 1975-04-22 | 1978-08-25 | Южный научно-исследовательский институт гидротехники и мелиорации | Membrane dam |
| CN1508360A (en) * | 2001-09-12 | 2004-06-30 | 单发成 | Dilly bag closure flood-control disaster relief method |
| CN2538848Y (en) * | 2002-04-23 | 2003-03-05 | 李宝纯 | Soil protector for river cut-off dam |
| CN203049539U (en) * | 2012-12-02 | 2013-07-10 | 佛山市建旭工贸有限公司 | Waterproof plugging cloth equipment |
| CN203701039U (en) * | 2014-01-28 | 2014-07-09 | 刘建胜 | Reelable high-strength dam leaking stoppage blocking net |
| CN205894030U (en) * | 2016-08-11 | 2017-01-18 | 安徽鸿晨水利设施有限公司 | Flood control leaking stoppage ware |
| CN206015612U (en) * | 2016-08-26 | 2017-03-15 | 卞正奎 | A kind of quick and safe device of closure piping |
| CN205975508U (en) * | 2016-08-29 | 2017-02-22 | 田生 | Dykes and dams plugging device |
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