CN214530521U

CN214530521U - A leak plugging device

Info

Publication number: CN214530521U
Application number: CN202023263498.0U
Authority: CN
Inventors: 张涵文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-29
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a ulcerate plugging device, be in including a support piece and setting support piece is last and can for a plurality of seals that support piece reciprocated keep off the piece, still including setting up support piece and/or the locating part on the piece that keeps off, the locating part sets up to stop to seal when being in limit state and keeps off the piece and move down. The device can be quickly deployed at the breach when the breach occurs in the dam, so that the thrown sealing filler is prevented from being washed away by high-speed water flow at the breach, and the plugging efficiency and the sealing quality of the breach are improved; the system can be manufactured, stored and used in a modularized mode, is low in cost, can be manufactured in advance and stored nearby the dam, and can be deployed on the dam in the flood season to take action on the possible break opening. And the structure is simple and reliable, the part needing to be maintained is few, the field failure rate is low, and the device is suitable for batch storage to be used in emergency.

Description

Breach plugging device

Technical Field

The utility model relates to a flood control and flood fighting equips the field, concretely relates to breach plugging device.

Background

Flood disasters cause losses of different degrees every year, and one important embodiment is that the dam breaks due to various factors, so that severe damage and danger are brought to farmlands, industrial facilities, personnel and the like behind the break. When a breach of a dam occurs, the most important and most commonly adopted measure is to rapidly plug the breach, the common method is to throw sand bags, stones or other sealing fillers to the breach for plugging, but as the flow at the breach is large and the flow speed is high, the sealing fillers such as the sand bags and the stones are easy to wash away, great adverse effects are brought to plugging work, and a large amount of manpower and material resources are consumed. In some cases, even if a vehicle needs to be pushed into a break opening or people need to block the break opening under the danger of life, the blocking cost and the blocking effect are not very ideal, and even great danger is brought to flood fighting teams, and the blocking can be implemented as an emergency measure only under the condition that the people are not in danger.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model provides a breach plugging device, can dispose in the breach fast when the breach appears in the dykes and dams, avoid the packing that throws to be washed away by the high-speed rivers of breach department, improve the efficiency and the packing quality of breach shutoff; the dam can be manufactured, stored and used in a modularized mode, is low in cost, can be manufactured in advance and stored nearby the dam, and can be deployed on the dam in the flood season to take action on the possible break.

According to the utility model discloses a ulcerate plugging device, be in including a support piece and setting support piece is last and can for a plurality of seals that support piece reciprocated keep off the piece, still including setting up support piece and/or the locating part on the piece that keeps off, the locating part sets up to prevent to seal the piece when being in limit state and keeps off the removal that keeps off.

Preferably, the device further comprises a positioning member, the positioning member is arranged above the supporting member and is fixedly connected with the supporting member, and the upper part of the blocking member is arranged in the positioning member and can move up and down relative to the positioning member.

Preferably, the device comprises two groups of supporting pieces, a blocking piece and a limiting piece which are arranged in parallel, wherein the two groups of supporting pieces are connected with each other through a grouping connecting piece.

Preferably, the bottom of the blocking piece is provided with a blocking piece tip for being inserted into the breach.

Preferably, the limiting part is a rotatable shifting fork arranged on the supporting part, one end of the shifting fork is embedded into a groove arranged on the blocking part, and the other end of the shifting fork is connected with the pull rod.

Preferably, the limiting member is a rope-shaped structure, and the rope-shaped structure is arranged on the supporting member and penetrates through a blocking member limiting hole arranged on the blocking member.

Preferably, one end of the stopper is provided with an operating portion at one end of the support.

Further, when the limiting member is a rope-shaped structure, one end of the rope-shaped structure is detachably connected with the end of the supporting member at one end of the supporting member, and an operating portion is arranged at the other end of the rope-shaped structure and outside the other end of the supporting member.

Preferably, the supporting member is a rod-shaped member provided with a plurality of supporting member guide holes penetrating up and down, the blocking member is a rod-shaped member arranged in the supporting member guide holes, and the bottom of the blocking member is higher than the bottom of the supporting member;

furthermore, the supporting member is provided with a limiting member, the blocking member is provided with a blocking member limiting hole, and the limiting member sequentially penetrates through the blocking member limiting holes of the blocking members arranged in the supporting member.

Preferably, the supporting piece is a round pipe, a square pipe, a channel steel or a rod-shaped piece with the cross section of an Jiong-shaped structure.

Further, the channel steel is arranged in a manner that the waist of the channel steel faces upwards and the leg of the channel steel faces downwards.

Further, the "Jiong" shaped structure includes an upper support and side supports disposed on either side of the upper support.

Further, the support member guide hole is provided to penetrate the circular tube or the square tube.

Further, the support member guide hole is provided on the waist portion of the channel steel or the upper support portion of the rod member of the "Jiong" shaped structure; the limiting piece is arranged in the round pipe or the square pipe, or the limiting piece is arranged below the waist of the channel steel or below the upper supporting part of the rod-shaped piece of the Jiong-shaped structure.

Preferably, the blocking piece is a round rod, a polygonal rod, a round tube, a square tube, a channel steel or a rod piece provided with a blocking piece guiding part facing the water flow direction.

Furthermore, the blocking piece guide part is a structure with a circular arc-shaped or sharp-angled cross section, and the two sides of the rear end of the circular arc-shaped or sharp-angled structure are tangent to the blocking piece.

Preferably, the supporting member is a flat plate-shaped structural member provided with a plurality of supporting member guide holes penetrating vertically, the blocking member is arranged in the supporting member guide holes, and the bottom of the blocking member is higher than the bottom of the supporting member.

Preferably, the bottom of the support is also provided with wheels.

Preferably, the blocking member is further provided with a weight increasing member.

After the technology provided by the utility model is adopted, according to the utility model discloses a technical scheme has following beneficial effect: when the dam breaks, the dam can be quickly arranged at the break, so that the thrown sealing filler is prevented from being washed away by high-speed water flow at the break, and the sealing efficiency and the sealing quality of the break are improved. Can be manufactured, stored and used in a modularized way, and has lower cost. The structure can be stored and transported in a detachable mode, can be assembled quickly when used, is convenient to manufacture, transport, store and use, can be manufactured in advance and stored nearby the dam, and can be deployed on the dam in the flood season to take action on the possible burst. The structure is simple and reliable, the maintenance part is few, the field failure rate is extremely low, and the device is suitable for serving as flood control and flood fighting equipment used in emergency.

Drawings

Fig. 1 shows a schematic structural view of a breach plugging device according to an embodiment of the present invention;

FIG. 2 shows a schematic view of the breach closure device as seen from a top view of FIG. 1;

FIG. 3 shows an enlarged view of section A of FIG. 1;

FIGS. 4 and 5 show sectional views of the closure structure as viewed from B-B of FIG. 1, and FIGS. 4 and 5 show a closure guide formation, respectively;

fig. 6 is a schematic top view of a breach sealing device with a marshalling connector according to an embodiment of the present invention;

fig. 7, fig. 8, and fig. 9 respectively show the usage state schematic diagrams of the breach plugging device according to the embodiment of the present invention under different conditions.

Description of reference numerals: the support part 1, the support part guide hole 10, the upper support part 101, the side support part 102, the blocking part 2, the blocking part limiting hole 20, the blocking part tip 201, the blocking part guide part 202, the limiting part 3, the operation part 30, the positioning part 4, the marshalling connecting piece 5, the weight increasing part 6, the dam 9, the breach 90, the breach water surface 91 and the breach underwater ground 92.

Detailed Description

The present invention will be described in further detail with reference to embodiments shown in the drawings. The described embodiments include various specific details to aid understanding, but they are to be construed as merely illustrative, and not restrictive of all embodiments of the invention. Meanwhile, in order to make the description more clear and concise, a detailed description of functions and configurations well known in the art will be omitted.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the terms "upper", "lower" or "above", "below" or the like refer to the general context in which the drawings of this application describe. When the placement state changes, for example, when the placement state is turned over, the corresponding positional relationship should be changed accordingly to understand or implement the technical solution of the present application.

Referring to fig. 1 to 9, in order to clearly express the relative relationship between the components in a limited breadth, the sizes of the components are not limited to a certain proportion, and are only schematically expressed, and the sizes of the components and the relative proportions thereof can be determined according to specific situations in actual manufacturing.

As shown in fig. 1 and 2, a breach plugging device includes a support 1 and a plurality of blocking members 2 disposed on the support 1 and capable of moving up and down relative to the support 1, and further includes a limiting member 3 disposed on the support 1 and/or the blocking members 2, wherein the limiting member 3 is configured to stop the downward movement of the blocking members 2 when in a limiting state.

The stopper 3 may have various possible structures as long as it can prevent the stopper 2 from falling after being mounted thereon, and can release the stopper state after a certain operation to allow the stopper 2 to freely fall. For example, the blocking piece 2 can be held tightly by a pneumatic or hydraulic holding mechanism, so that the blocking piece can be prevented from falling, and the blocking piece 2 can freely fall after the pressure of the gas circuit or the pressure of the hydraulic device is removed. Of course, the holding mechanism is complex, involves many parts, and needs careful maintenance, and a more convenient and reliable limiting mechanism embodiment will be described later in this application.

Through setting up support piece 1, can be with support piece 1 is passed to the other end on the dyke of break one end, when support piece 1's tip moved to the dyke of break opposite bank one end on, after removing the removal restriction of locating part 3 to blocking piece 2, a plurality of blocking pieces 2 whereabouts, the bottom of blocking piece 2 falls into the submarine ground of break, the upper end of blocking piece 2 is supported by support piece 1 and prevents its whereabouts. At the moment, the plurality of blocking pieces 2 form a grid-shaped blocking structure, when the sealing materials such as sand bags, stones and the like are put in front of the blocking pieces 2 to the break opening, the grid-shaped structure can block the sealing materials and prevent the sealing materials from being washed away by high-speed water flow at the break opening.

In a specific use state, as shown in fig. 7, the support member 1 of the breach plugging device in the figure spans two banks of the breach 90 on the dam 9, after the limit on the blocking member 2 is released, the blocking member 2 freely falls to the underwater ground 92 of the breach, so that a grating which can allow water flow to pass through but can block sealing materials such as sand bags, stones and the like from being carried away by the water flow is formed between the water surface 91 of the breach and the underwater ground 92 of the breach, and the side of the grating facing the water flow is thrown with the sealing materials, so that the breach can be quickly plugged.

When the sealing device is used, after the breach sealing device is deployed in place, a layer of net covers the grating formed by the sealing parts, and then the sealing filler is thrown, so that the thinner sealing filler can be sealed particularly under the condition that a large-volume sand bag or a large-volume stone block is lacked. Under some circumstances, also can prepare in advance that quick inflatable's rubber dam uses with the matching of the sealing device of running a burst of this application, after the sealing device of running a burst of this application deploys to target in place, can put into the rubber dam and aerify, and sealing device of running a burst can avoid the rubber dam to be washed away.

As a modularized equipment for rapidly plugging the burst opening, support pieces, blocking pieces and limiting pieces with different specifications can be prepared and stored in advance, the support pieces, the limiting pieces and the blocking pieces with different lengths are selected to be combined according to different burst opening lengths and the on-site sealing and filling conditions, and the support piece guide holes in the support pieces can also be selected with different spacing specifications, so that the burst opening plugging device suitable for the on-site conditions can be rapidly assembled.

Fig. 8 shows another use case of the breach closure device, in which the depth of the breach 90 is deeper and therefore the barrier 2 falls more. In fig. 8 there is also shown another situation where, in some cases, the closure 2 is not dropping fast enough or is not easily inserted into the breach bed 92, where a weight 6 may be provided on said closure 2 to help insert the closure 2 into the breach bed 92 faster or more easily. The weighting element 6 in fig. 8 is arranged on the top end of the closure 2 by means of a screw connection.

In fact, the weight increasing member 6 can be disposed on the blocking member 2 by hanging, screwing, sleeving, welding or any other feasible method, and is mainly used for increasing the weight and speed of the blocking member 2 as a drop rod when falling, so as to adapt to the soil quality at different burst openings and the internal and external height difference conditions of the burst openings.

When the burst is long, the end part of the support 1 can be moved into the burst so as to be obliquely inserted into the underwater ground at the burst, a part of the burst is firstly filled, and the burst is gradually pushed forward after being filled. Fig. 9 shows the use condition, in which one end of the support 1 is inserted into the bottom 92 of the breach and the other end is on the bank of the breach 90, i.e. the edge of the breach on the dam 9.

Alternatively, the ends of the supports 1 of two or more sets of breach closure devices may be connected together so that a longer breach can be pushed against the bank.

Under some conditions, if the part of the support member 1 provided with the blocking member 2 is long, the gravity center of the support member 1 is pushed to the opposite sides of the burst opening to move forwards, and the support member is not easy to reach the opposite sides of the burst opening, and the two end parts of the support member 1 can be set to be long structures under the condition, so that the positions of the long structures can be conveniently controlled on a dam by manually holding the dam by hands, pressing the dam by a heavy object, pressing the dam by a vehicle and the like, and the other end of the support member 1 can be ensured to reach the opposite sides of the burst opening. When the conditions are met, the support 1 can be erected at the break by means of hoisting by a crane, fixing the support 1 on a vehicle, forwarding and the like.

Through the burst plugging device that this application provided above, can form the grid structure that both allows rivers to pass through temporarily and can block the shutoff thing, prevent to be washed away by rivers in the quick deployment of burst department to guarantee going on smoothly of burst shutoff work, improve work efficiency and seal and fill the quality.

With continuing reference to fig. 1, 2 and 7-9, since the supporting member 1 is a rod-shaped structure, and a plurality of blocking members 2 are disposed thereon, in order to prevent the blocking members 2 from deflecting and not being able to keep a downward position well, the breach sealing device is further provided with a positioning member 4, the positioning member 4 is disposed above the supporting member 1 and is fixedly connected with the supporting member 1, and the upper portion of the blocking member 2 is disposed in the positioning member 4 and can move up and down relative to the positioning member 4. The positioning member 4 is mainly used for assisting in positioning the blocking member 2, so that the thickness of the supporting member 1 and the guide hole formed therein does not need to be too thick, the blocking member 2 can be prevented from deflecting, the overall weight can be reduced, and the manufacturing, the transportation and the use are convenient. The positioning piece 4 is provided with a positioning piece guide hole, and the blocking piece 2 is arranged in the positioning piece guide hole.

In the case of a long length or a large area of the assembled breach sealing device, it still requires more skill of the user to keep the tip of the blocking member 2 downward due to the planar structure of the supporting member 1, the blocking member 2 and the positioning member 4. At this time, two sets of supporting members 1, a blocking member 2 and a limiting member 3 which are arranged in parallel can be arranged, and the two sets of supporting members 1 are connected with each other through a grouping connecting member 5. The structural form can be seen with reference to fig. 6. In the case of the arrangement of the securing elements 4, the securing elements 4 of the two component groups can also be connected to one another by the arrangement of the grouping links 5. By connecting the two groups of supporting pieces 1 and/or the positioning pieces 4 with each other, two groups of mechanisms which are parallel to each other form a marshalling, on one hand, when sealing is carried out, sealing materials can be thrown between the two groups of sealing pieces 2, so that a required sealing structure is favorably formed, and on the other hand, when the supporting pieces 1 are lapped to an opposite bank from one end of a burst, the direction of the supporting pieces 1 can be better controlled, and the tips of the sealing pieces 2 are kept downward.

Further, as shown in fig. 1 and 3, the bottom of the stopper 2 is provided with a stopper tip 201 for inserting into the breach. When the limit part is released, the blocking part 2 can be inserted into the underwater ground at the break more effectively after falling down, or the friction force between the blocking part and the underwater ground is increased.

For the limiting mechanism, as a convenient implementation manner, the limiting member 3 is a rotatable shifting fork and a pull rod which are arranged on the supporting member 1 and used for pulling the shifting fork to rotate, one end of the shifting fork is embedded into a groove arranged on the blocking member 2, and the other end of the shifting fork is connected with the pull rod. As a feasible method for arranging the limiting part, one end of the shifting fork mechanism is embedded into a groove arranged on the blocking part 2, so that the position of the blocking part 2 can be kept, and when the pulling rod is pulled to drive the shifting fork to rotate, the shifting fork can be withdrawn from the groove of the blocking part 2, so that the limiting of the limiting part 3 on the blocking part 2 is relieved, and the blocking part 2 can freely fall into a burst opening.

Of course, the limiting member 3 may also adopt other feasible mechanisms to achieve the limiting and the releasing functions thereof.

A more convenient and reliable embodiment of the limiting mechanism is specifically provided in conjunction with fig. 1, 2 and 3, and the specific structure of the limiting mechanism in the breach sealing device is as follows.

The supporting member 1 is a rod-shaped member provided with a plurality of supporting member guide holes 10 which vertically penetrate through the supporting member, the blocking member 2 is a rod-shaped member arranged in the supporting member guide holes 10, and the bottom of the blocking member 2 is higher than the bottom of the supporting member 1.

The supporting member 1 is provided with a limiting member 3, the blocking member 2 is provided with a blocking member limiting hole 20, and the limiting member 3 sequentially penetrates through the blocking member limiting holes 20 of the blocking members 2 arranged in the supporting member 1. After the limiting member 3 is pulled out from the blocking member limiting hole 20, the limitation can be released, and the blocking member 2 can fall freely. In order to improve the extraction efficiency and reduce the extraction resistance, lubricating oil or lubricating grease can be arranged in the blocking piece limiting hole 20. Lubricating oil or grease may also be provided in the support guide bore 10 and/or the positioning element guide bore.

For the support 1, a circular tube, a square tube, a channel or a rod-shaped member having a cross-section of "Jiong" shape may be used. When the channel steel is adopted, the waist part is arranged to face upwards, and the leg part is arranged to face downwards. When a bar-shaped member having a cross-section of "Jiong" is used, the "Jiong" shaped structure includes an upper support 101 and side supports 102 disposed at both sides of the upper support 101. The support guide hole 10 is arranged to penetrate through the round pipe or the square pipe, or the support guide hole 10 is arranged on the waist part of the channel steel or the upper support part 101 of the rod-shaped member of the Jiong-shaped structure; the limiting part 3 is arranged in the round pipe or the square pipe, or the limiting part 3 is arranged below the waist part of the channel steel or below the upper supporting part 101 of the rod-shaped part with the Jiong-shaped structure. Fig. 3 shows a structural section view of the support member 1 using a rod-shaped member with a cross section of "Jiong", in which the support member 1 has an opening below for facilitating the insertion of a string-shaped or rod-shaped stopper from below the support member 1 to the stopper hole 20 of the stopper 2.

When a bar-shaped member having a cross-sectional structure of "Jiong" is used, the bottom of the side support 102 may be made thin to facilitate movement on a dam, and it has two side supports 102 to facilitate stabilization of the moving direction. When the bottom of the rod-shaped piece with the channel steel or the cross section of the Jiong-shaped structure is provided with an opening, the guide is convenient to move, the friction force is reduced, and the limiting piece 3 and the blocking piece 2 are convenient to assemble, so that the breach plugging device can be directly and quickly assembled on site, and can be disassembled into different parts at ordinary times, and the maintenance and the transportation are facilitated. However, when a structure having an opening at the bottom, such as a channel or a rod-shaped member having a cross-section of "Jiong", is used, attention must be paid to restricting downward movement of the stopper 3 provided in the opening at the bottom to prevent the stopper from directly falling out of the opening, and the stopper 3 is mainly restricted in the vertical position at both ends thereof but is held so as to be axially movable when the stopper 2 is released from being restricted. For example, sealing plates are arranged on the bottom openings of the two ends of the support member 1 where the blocking members 2 are not arranged, so that the two ends of the limiting member 3 are positioned between the sealing plates and the upper wall of the support member 1, thereby limiting the up-and-down movement of the support member without affecting the performance of the left-and-right movement of the support member.

As the stopper 2, a round bar, a polygonal bar, a round tube, a square tube, a channel bar, or a bar member provided with the stopper guide 202 facing the water flow direction may be used. The stopper guide 202 mainly guides water flow, reduces resistance to water flow, and facilitates smooth insertion of the stopper 2 itself into a breach with small impact.

The blocking member guide portion 202 may be a structure having a circular arc shape or a pointed shape in cross section, which is provided on the blocking member 2, and both sides of the rear end of the circular arc shape or the pointed shape are tangent to the blocking member 2. Fig. 4 and 5 show a block guide design, wherein fig. 4 shows a circular arc design and fig. 5 shows a pointed design.

The limiting member 3 may be a pull rod or a pull rope, such as a steel wire rope, and in order to facilitate pulling the pull rod or the pull rope or the steel wire rope out of the block limiting hole 20, an operating portion 30 is provided at one end of the limiting member 3 at one end of the supporting member 1. The operation part 30 is mainly convenient for personnel to stand on the dam at one end of the breach and can operate the limiting part 3, such as a pull rod or a pull rope, so that the operation part is convenient to draw out, has a reliable structure and is suitable for being used in emergency. One end of the limiting member 3 is provided with an operating part 30, and the size of the operating part 30 can be set to be larger than the size of the space for accommodating the limiting member 3 in the supporting member 1, so as to keep the operating part 30 always outside and not falling. The other end of the limiting member 3 is connected to the other end of the supporting member 1, and the connection structure may be configured to be capable of being disconnected from the end of the supporting member 1 when the end of the operating portion 30 of the limiting member 3 is subjected to a large external force, for example, a breakable plastic member is disposed at the end of the supporting member 1 and the end of the limiting member 3 is connected to the plastic member, so that the plastic member is broken when the operating portion 30 is subjected to a large pulling force; for example, the end of the limiting member 3 may be fixedly connected to the end of the supporting member 1, but a relatively easily breakable portion having a small diameter is provided on the limiting member 3, and the portion is broken when the operating portion 30 is subjected to a large tensile force; for example, the end of the stopper 3 is wound around the end of the support 1 but not fixed, and when the operating portion 30 is subjected to a large pulling force, the wound portion is loosened, and the stopper 3 is separated from the support 1.

In the case where the limiting member 3 is a rope-like structure, such as a steel cable or other rope, one end of the rope-like structure is detachably connected to the end of the support member 1 at one end of the support member 1, such as shown at the left end of the support member 1 in fig. 1, and the end of the steel cable extends out at the left end of the support member 1 and embraces the upper wall of the support member 1, i.e., the upper support portion 101, in a loop. Or, the detachable connection is set such that the steel wire rope sequentially passes through the blocking member limiting hole 20 of the blocking member 2 from the lower part of the right end of the supporting member 1 to the left end in fig. 1, and after reaching the left end of the supporting member 1, the steel wire rope turns upwards and returns to the right end along the upper surface of the supporting member 1 to be wound and fixed with the operating part 30 at the right end. At this time, the turning part of the steel wire rope is tightly held on the upper wall of the left end of the supporting member 1, and two ends of the steel wire rope are wound and fixed on the operating part 30, so that the weight of the blocking member 2 can be well supported. When the steel wire rope is in contact limit, the end head of the steel wire rope is loosened, the left end of the steel wire rope is thrown back, the operation part 30 is pulled forcefully, the steel wire rope can be pulled out from the limit hole 20 of the blocking piece, and the blocking piece 2 falls freely. This is a relatively simple, low cost, and highly reliable structure.

The other end of the rope-shaped structure is provided with an operating part 30 outside the other end of the supporting part 1, and the operating part 30 is a pull ring or a pull rod or other structures arranged at the end of the limiting part 3 and used for pulling the limiting part 3 out of the blocking part limiting hole 20 of the blocking part 2, so that the limiting state that the limiting part 3 prevents the blocking part 2 from moving downwards is released.

The structure scheme adopts common materials with lower cost, can be manufactured, stored and used in a modularization mode, has lower cost, can be manufactured in advance and stored near the dam, and can be deployed on the dam in the flood season to take action on the possible burst. And the structure is simple, the part needing to be maintained is few, the field failure rate is extremely low, and the device is suitable for being used in emergency.

As another possible embodiment of the breach sealing device, the supporting member 1 may be configured as a flat plate-shaped structural member having a plurality of supporting member guiding holes 10 penetrating up and down, the sealing member 2 is disposed in the supporting member guiding holes 10, and the bottom of the sealing member 2 is higher than the bottom of the supporting member 1.

As another possible embodiment of the breach sealing device, the bottom of the support 1 is further provided with wheels. For rapidly moving the assembled breach closure device component over a ground surface such as a top of a dam.

According to the breach plugging device of this application, the basic part of use only includes support piece, seals and keeps off piece and three kinds of parts of locating part, and the equipment between the three is also very convenient, under the locating part is pull rod or stay cord's the condition, only need to insert the piece of blocking in support piece, then insert the locating part and keep off in the piece, can accomplish the equipment. After the cross arm of the supporting piece is inserted into the break mouth in a slanting way or at the break mouth, the limiting piece and the blocking piece can be pulled and pulled to quickly fall down to form a grid-shaped structure. The supporting pieces, the sealing pieces and the limiting pieces with different specifications can be prepared and stored in advance, the supporting pieces, the limiting pieces and the sealing pieces with different lengths and different numbers are selected according to different burst lengths and on-site sealing and filling conditions, and the specifications with different intervals can be selected for the supporting piece guide holes on the supporting pieces, so that the burst plugging device suitable for on-site conditions can be assembled quickly.

According to the utility model provides a ulcerate plugging device, can deploy fast in ulcerate department when the breach appears in dykes and dams, the packing of avoiding throwing is washed away by the high-speed rivers of ulcerate department, improves the efficiency and the packing quality of ulcerate shutoff. Can be manufactured, stored and used in a modularized way, and has lower cost. The structure can be stored and transported in a detachable mode, can be assembled quickly when used, is convenient to manufacture, transport, store and use, can be manufactured in advance and stored nearby the dam, and can be deployed on the dam in the flood season to take action on the possible burst. The structure is simple and reliable, the maintenance part is few, the field failure rate is extremely low, and the device is suitable for serving as flood control and flood fighting equipment used in emergency.

Claims

1. A rupture plugging device, characterized in that it comprises a support (1) and a plurality of blocking members (1) arranged on the support (1) and movable up and down relative to the support (1). 2), further comprising a limiting member (3) arranged on the support member (1) and/or the blocking member (2), the limiting member (3) being configured to prevent the sealing member (3) from being in a limiting state. The stopper (2) moves down.

2. A rupture plugging device according to claim 1, characterized in that it further comprises a positioning member (4), and the positioning member (4) is arranged above the supporting member (1) and is connected with the supporting member (1). 1) Fixed connection, the upper part of the blocking member (2) is arranged in the positioning member (4) and can move up and down relative to the positioning member (4).

3. A breach plugging device according to claim 1, characterized in that it comprises two sets of support members (1), a blocking member (2) and a stop member (3) arranged in parallel, and two sets of support members (1) are connected to each other through the marshalling connector (5).

4. A breach plugging device according to claim 1, characterized in that, the bottom of the blocking member (2) is provided with a blocking member tip (201) for inserting into the fracture.

5 . The rupture plugging device according to claim 1 , wherein the limiting member ( 3 ) is a rotatable fork provided on the support member ( 1 ) and the fork is pulled to rotate. 6 . The pull rod, one end of the shift fork is embedded in the groove provided on the blocking member (2), and the other end of the shift fork is connected with the pull rod; The like structure is arranged on the support member (1) and passes through the blocking member limiting hole (20) provided on the blocking member (2).

6. A breach plugging device according to claim 5, characterized in that, one end of the limiting member (3) is provided with an operating portion (30) at one end of the supporting member (1); When the limiting member (3) is a rope-like structure, one end of the rope-like structure is detachably connected to the end of the supporting member (1) at one end of the supporting member (1), and the other end of the rope-like structure is at one end of the supporting member (1). The other end of the support (1) is provided with an operating part (30).

7. A breach plugging device according to any one of claims 1 to 6, wherein the support member (1) is a rod-shaped member with a plurality of support member guide holes (10) penetrating up and down. The blocking member (2) is a rod-shaped member disposed in the guide hole (10) of the supporting member, and the bottom of the blocking member (2) is higher than the bottom of the supporting member (1); A stopper (3) is provided on the support (1), a stopper (20) is provided on the blocking piece (2), and the stopper (3) passes through the support in sequence The blocking member limiting holes (20) of the plurality of blocking members (2) provided in (1).

8. a kind of rupture plugging device according to claim 7, is characterized in that, described support member (1) is round pipe, square pipe, channel steel or the rod-shaped member of "傂"-shaped structure in cross section; The channel steel is arranged to be placed with the waist up and the legs down; the "傂"-shaped structure includes an upper support portion (101) and side support portions (102) arranged on both sides of the upper support portion (101); The support guide hole (10) is arranged to penetrate through the round tube or the square tube, or the support guide hole (10) is arranged at the waist of the channel steel or the rod-shaped member of the "徂"-shaped structure on the upper support part (101); the limiting member (3) is arranged in the round tube or square tube, or the limiting member (3) is arranged below the waist of the channel steel or the " Below the upper support portion (101) of the rod-shaped member of the "傂"-shaped structure.

9. A breach plugging device according to claim 7, characterized in that, the blocking member (2) is a round rod, a polygonal rod, a round pipe, a square pipe, a channel steel, or is provided in a direction facing the water flow. A rod with a blocking member guide portion (202); the blocking member guide portion (202) is a structure with a circular arc or a sharp angle in cross section provided on the blocking member (2), the circular arc Both sides of the rear end of the shaped or pointed structure are tangent to the blocking member (2).

10. A breach plugging device according to claim 1, characterized in that, a weighting member (6) is further provided on the blocking member (2).